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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-04-06 12:57:42 +0200 |
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committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-04-06 12:57:42 +0200 |
commit | 6d1137190529dc7add74926cea52c377883319be (patch) | |
tree | fd88b29a048f3aec1daa2a84bbaf22c0efa3663f /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui | |
parent | 17997dd362fe62d72113a0536069d0fdb9c3211b (diff) | |
download | open-keychain-6d1137190529dc7add74926cea52c377883319be.tar.gz open-keychain-6d1137190529dc7add74926cea52c377883319be.tar.bz2 open-keychain-6d1137190529dc7add74926cea52c377883319be.zip |
Rename folder structure from OpenPGP Keychain to OpenKeychain
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui')
69 files changed, 13881 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java new file mode 100644 index 000000000..7027c114e --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java @@ -0,0 +1,388 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2011 Senecaso + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.ProgressDialog; +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.ArrayAdapter; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.ListView; +import android.widget.Spinner; +import android.widget.TextView; +import android.widget.Toast; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.spongycastle.openpgp.PGPPublicKeyRing; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.ui.adapter.ViewKeyUserIdsAdapter; +import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; + +/** + * Signs the specified public key with the specified secret master key + */ +public class CertifyKeyActivity extends ActionBarActivity implements + SelectSecretKeyLayoutFragment.SelectSecretKeyCallback, LoaderManager.LoaderCallbacks<Cursor> { + private BootstrapButton mSignButton; + private CheckBox mUploadKeyCheckbox; + private Spinner mSelectKeyserverSpinner; + + private SelectSecretKeyLayoutFragment mSelectKeyFragment; + + private Uri mDataUri; + private long mPubKeyId = 0; + private long mMasterKeyId = 0; + + private ListView mUserIds; + private ViewKeyUserIdsAdapter mUserIdsAdapter; + + private static final int LOADER_ID_KEYRING = 0; + private static final int LOADER_ID_USER_IDS = 1; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.certify_key_activity); + + final ActionBar actionBar = getSupportActionBar(); + actionBar.setDisplayShowTitleEnabled(true); + actionBar.setDisplayHomeAsUpEnabled(false); + actionBar.setHomeButtonEnabled(false); + + mSelectKeyFragment = (SelectSecretKeyLayoutFragment) getSupportFragmentManager() + .findFragmentById(R.id.sign_key_select_key_fragment); + mSelectKeyFragment.setCallback(this); + mSelectKeyFragment.setFilterCertify(true); + + mSelectKeyserverSpinner = (Spinner) findViewById(R.id.sign_key_keyserver); + ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, + android.R.layout.simple_spinner_item, Preferences.getPreferences(this) + .getKeyServers()); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + mSelectKeyserverSpinner.setAdapter(adapter); + + mUploadKeyCheckbox = (CheckBox) findViewById(R.id.sign_key_upload_checkbox); + if (!mUploadKeyCheckbox.isChecked()) { + mSelectKeyserverSpinner.setEnabled(false); + } else { + mSelectKeyserverSpinner.setEnabled(true); + } + + mUploadKeyCheckbox.setOnCheckedChangeListener(new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (!isChecked) { + mSelectKeyserverSpinner.setEnabled(false); + } else { + mSelectKeyserverSpinner.setEnabled(true); + } + } + }); + + mSignButton = (BootstrapButton) findViewById(R.id.sign_key_sign_button); + mSignButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (mPubKeyId != 0) { + if (mMasterKeyId == 0) { + mSelectKeyFragment.setError(getString(R.string.select_key_to_sign)); + } else { + initiateSigning(); + } + } + } + }); + + mDataUri = getIntent().getData(); + if (mDataUri == null) { + Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!"); + finish(); + return; + } + Log.e(Constants.TAG, "uri: " + mDataUri); + + mUserIds = (ListView) findViewById(R.id.user_ids); + + mUserIdsAdapter = new ViewKeyUserIdsAdapter(this, null, 0, true); + mUserIds.setAdapter(mUserIdsAdapter); + mUserIds.setOnItemClickListener(mUserIdsAdapter); + + getSupportLoaderManager().initLoader(LOADER_ID_KEYRING, null, this); + getSupportLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this); + + } + + static final String USER_IDS_SELECTION = UserIds.IS_REVOKED + " = 0"; + + static final String[] KEYRING_PROJECTION = + new String[] { + KeyRings._ID, + KeyRings.MASTER_KEY_ID, + KeyRings.FINGERPRINT, + KeyRings.USER_ID, + }; + static final int INDEX_MASTER_KEY_ID = 1; + static final int INDEX_FINGERPRINT = 2; + static final int INDEX_USER_ID = 3; + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + switch(id) { + case LOADER_ID_KEYRING: { + Uri uri = KeyRings.buildUnifiedKeyRingUri(mDataUri); + return new CursorLoader(this, uri, KEYRING_PROJECTION, null, null, null); + } + case LOADER_ID_USER_IDS: { + Uri uri = UserIds.buildUserIdsUri(mDataUri); + return new CursorLoader(this, uri, + ViewKeyUserIdsAdapter.USER_IDS_PROJECTION, USER_IDS_SELECTION, null, null); + } + } + return null; + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + switch(loader.getId()) { + case LOADER_ID_KEYRING: + // the first key here is our master key + if (data.moveToFirst()) { + // TODO: put findViewById in onCreate! + mPubKeyId = data.getLong(INDEX_MASTER_KEY_ID); + String keyIdStr = PgpKeyHelper.convertKeyIdToHexShort(mPubKeyId); + ((TextView) findViewById(R.id.key_id)).setText(keyIdStr); + + String mainUserId = data.getString(INDEX_USER_ID); + ((TextView) findViewById(R.id.main_user_id)).setText(mainUserId); + + byte[] fingerprintBlob = data.getBlob(INDEX_FINGERPRINT); + String fingerprint = PgpKeyHelper.convertFingerprintToHex(fingerprintBlob); + ((TextView) findViewById(R.id.fingerprint)) + .setText(PgpKeyHelper.colorizeFingerprint(fingerprint)); + } + break; + case LOADER_ID_USER_IDS: + mUserIdsAdapter.swapCursor(data); + break; + } + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + switch(loader.getId()) { + case LOADER_ID_USER_IDS: + mUserIdsAdapter.swapCursor(null); + break; + } + } + + /** + * handles the UI bits of the signing process on the UI thread + */ + private void initiateSigning() { + PGPPublicKeyRing pubring = ProviderHelper.getPGPPublicKeyRing(this, mPubKeyId); + if (pubring != null) { + // if we have already signed this key, dont bother doing it again + boolean alreadySigned = false; + + /* todo: reconsider this at a later point when certs are in the db + @SuppressWarnings("unchecked") + Iterator<PGPSignature> itr = pubring.getPublicKey(mPubKeyId).getSignatures(); + while (itr.hasNext()) { + PGPSignature sig = itr.next(); + if (sig.getKeyID() == mMasterKeyId) { + alreadySigned = true; + break; + } + } + */ + + if (!alreadySigned) { + /* + * get the user's passphrase for this key (if required) + */ + String passphrase = PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId); + if (passphrase == null) { + PassphraseDialogFragment.show(this, mMasterKeyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + startSigning(); + } + } + }); + // bail out; need to wait until the user has entered the passphrase before trying again + return; + } else { + startSigning(); + } + } else { + Toast.makeText(this, R.string.key_has_already_been_signed, Toast.LENGTH_SHORT) + .show(); + + setResult(RESULT_CANCELED); + finish(); + } + } + } + + /** + * kicks off the actual signing process on a background thread + */ + private void startSigning() { + + // Bail out if there is not at least one user id selected + ArrayList<String> userIds = mUserIdsAdapter.getSelectedUserIds(); + if (userIds.isEmpty()) { + Toast.makeText(CertifyKeyActivity.this, "No User IDs to sign selected!", + Toast.LENGTH_SHORT).show(); + return; + } + + // Send all information needed to service to sign key in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_CERTIFY_KEYRING); + + // fill values for this action + Bundle data = new Bundle(); + + data.putLong(KeychainIntentService.CERTIFY_KEY_MASTER_KEY_ID, mMasterKeyId); + data.putLong(KeychainIntentService.CERTIFY_KEY_PUB_KEY_ID, mPubKeyId); + data.putStringArrayList(KeychainIntentService.CERTIFY_KEY_UIDS, userIds); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after signing is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this, + getString(R.string.progress_signing), ProgressDialog.STYLE_SPINNER) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + + Toast.makeText(CertifyKeyActivity.this, R.string.key_sign_success, + Toast.LENGTH_SHORT).show(); + + // check if we need to send the key to the server or not + if (mUploadKeyCheckbox.isChecked()) { + // upload the newly signed key to the keyserver + uploadKey(); + } else { + setResult(RESULT_OK); + finish(); + } + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } + + private void uploadKey() { + // Send all information needed to service to upload key in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_UPLOAD_KEYRING); + + // set data uri as path to keyring + intent.setData(mDataUri); + + // fill values for this action + Bundle data = new Bundle(); + + Spinner keyServer = (Spinner) findViewById(R.id.sign_key_keyserver); + String server = (String) keyServer.getSelectedItem(); + data.putString(KeychainIntentService.UPLOAD_KEY_SERVER, server); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after uploading is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this, + getString(R.string.progress_exporting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + Toast.makeText(CertifyKeyActivity.this, R.string.key_send_success, + Toast.LENGTH_SHORT).show(); + + setResult(RESULT_OK); + finish(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } + + /** + * callback from select key fragment + */ + @Override + public void onKeySelected(long secretKeyId) { + mMasterKeyId = secretKeyId; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java new file mode 100644 index 000000000..8533e9072 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java @@ -0,0 +1,182 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.view.PagerTabStrip; +import android.support.v4.view.ViewPager; +import android.widget.Toast; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; +import org.sufficientlysecure.keychain.helper.FileHelper; +import org.sufficientlysecure.keychain.pgp.PgpHelper; +import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.regex.Matcher; + +public class DecryptActivity extends DrawerActivity { + + /* Intents */ + public static final String ACTION_DECRYPT = Constants.INTENT_PREFIX + "DECRYPT"; + + /* EXTRA keys for input */ + public static final String EXTRA_TEXT = "text"; + + ViewPager mViewPager; + PagerTabStrip mPagerTabStrip; + PagerTabStripAdapter mTabsAdapter; + + Bundle mMessageFragmentBundle = new Bundle(); + Bundle mFileFragmentBundle = new Bundle(); + int mSwitchToTab = PAGER_TAB_MESSAGE; + + private static final int PAGER_TAB_MESSAGE = 0; + private static final int PAGER_TAB_FILE = 1; + + private void initView() { + mViewPager = (ViewPager) findViewById(R.id.decrypt_pager); + mPagerTabStrip = (PagerTabStrip) findViewById(R.id.decrypt_pager_tab_strip); + + mTabsAdapter = new PagerTabStripAdapter(this); + mViewPager.setAdapter(mTabsAdapter); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.decrypt_activity); + + // set actionbar without home button if called from another app + ActionBarHelper.setBackButton(this); + + initView(); + + setupDrawerNavigation(savedInstanceState); + + // Handle intent actions, maybe changes the bundles + handleActions(getIntent()); + + mTabsAdapter.addTab(DecryptMessageFragment.class, + mMessageFragmentBundle, getString(R.string.label_message)); + mTabsAdapter.addTab(DecryptFileFragment.class, + mFileFragmentBundle, getString(R.string.label_file)); + mViewPager.setCurrentItem(mSwitchToTab); + } + + + /** + * Handles all actions with this intent + * + * @param intent + */ + private void handleActions(Intent intent) { + String action = intent.getAction(); + Bundle extras = intent.getExtras(); + String type = intent.getType(); + Uri uri = intent.getData(); + + if (extras == null) { + extras = new Bundle(); + } + + /* + * Android's Action + */ + if (Intent.ACTION_SEND.equals(action) && type != null) { + // When sending to Keychain Decrypt via share menu + if ("text/plain".equals(type)) { + // Plain text + String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT); + if (sharedText != null) { + // handle like normal text decryption, override action and extras to later + // executeServiceMethod ACTION_DECRYPT in main actions + extras.putString(EXTRA_TEXT, sharedText); + action = ACTION_DECRYPT; + } + } else { + // Binary via content provider (could also be files) + // override uri to get stream from send + uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM); + action = ACTION_DECRYPT; + } + } else if (Intent.ACTION_VIEW.equals(action)) { + // Android's Action when opening file associated to Keychain (see AndroidManifest.xml) + + // override action + action = ACTION_DECRYPT; + } + + String textData = extras.getString(EXTRA_TEXT); + + /** + * Main Actions + */ + if (ACTION_DECRYPT.equals(action) && textData != null) { + Log.d(Constants.TAG, "textData not null, matching text ..."); + Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(textData); + if (matcher.matches()) { + Log.d(Constants.TAG, "PGP_MESSAGE matched"); + textData = matcher.group(1); + // replace non breakable spaces + textData = textData.replaceAll("\\xa0", " "); + + mMessageFragmentBundle.putString(DecryptMessageFragment.ARG_CIPHERTEXT, textData); + mSwitchToTab = PAGER_TAB_MESSAGE; + } else { + matcher = PgpHelper.PGP_CLEARTEXT_SIGNATURE.matcher(textData); + if (matcher.matches()) { + Log.d(Constants.TAG, "PGP_CLEARTEXT_SIGNATURE matched"); + textData = matcher.group(1); + // replace non breakable spaces + textData = textData.replaceAll("\\xa0", " "); + + mMessageFragmentBundle.putString(DecryptMessageFragment.ARG_CIPHERTEXT, textData); + mSwitchToTab = PAGER_TAB_MESSAGE; + } else { + Log.d(Constants.TAG, "Nothing matched!"); + } + } + } else if (ACTION_DECRYPT.equals(action) && uri != null) { + // get file path from uri + String path = FileHelper.getPath(this, uri); + + if (path != null) { + mFileFragmentBundle.putString(DecryptFileFragment.ARG_FILENAME, path); + mSwitchToTab = PAGER_TAB_FILE; + } else { + Log.e(Constants.TAG, + "Direct binary data without actual file in filesystem is not supported. " + + "Please use the Remote Service API!"); + Toast.makeText(this, R.string.error_only_files_are_supported, Toast.LENGTH_LONG) + .show(); + // end activity + finish(); + } + } else { + Log.e(Constants.TAG, + "Include the extra 'text' or an Uri with setData() in your Intent!"); + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java new file mode 100644 index 000000000..492c0cf29 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java @@ -0,0 +1,261 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Intent; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.EditText; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.openintents.openpgp.OpenPgpSignatureResult; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.FileHelper; +import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.File; + +public class DecryptFileFragment extends DecryptFragment { + public static final String ARG_FILENAME = "filename"; + + private static final int RESULT_CODE_FILE = 0x00007003; + + // view + private EditText mFilename; + private CheckBox mDeleteAfter; + private BootstrapButton mBrowse; + private BootstrapButton mDecryptButton; + + private String mInputFilename = null; + private String mOutputFilename = null; + + private FileDialogFragment mFileDialog; + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.decrypt_file_fragment, container, false); + + mFilename = (EditText) view.findViewById(R.id.decrypt_file_filename); + mBrowse = (BootstrapButton) view.findViewById(R.id.decrypt_file_browse); + mDeleteAfter = (CheckBox) view.findViewById(R.id.decrypt_file_delete_after_decryption); + mDecryptButton = (BootstrapButton) view.findViewById(R.id.decrypt_file_action_decrypt); + mBrowse.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + FileHelper.openFile(DecryptFileFragment.this, mFilename.getText().toString(), "*/*", + RESULT_CODE_FILE); + } + }); + mDecryptButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + decryptAction(); + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + String filename = getArguments().getString(ARG_FILENAME); + if (filename != null) { + mFilename.setText(filename); + } + } + + private void guessOutputFilename() { + mInputFilename = mFilename.getText().toString(); + File file = new File(mInputFilename); + String filename = file.getName(); + if (filename.endsWith(".asc") || filename.endsWith(".gpg") || filename.endsWith(".pgp")) { + filename = filename.substring(0, filename.length() - 4); + } + mOutputFilename = Constants.Path.APP_DIR + "/" + filename; + } + + private void decryptAction() { + String currentFilename = mFilename.getText().toString(); + if (mInputFilename == null || !mInputFilename.equals(currentFilename)) { + guessOutputFilename(); + } + + if (mInputFilename.equals("")) { + AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show(); + return; + } + + if (mInputFilename.startsWith("file")) { + File file = new File(mInputFilename); + if (!file.exists() || !file.isFile()) { + AppMsg.makeText( + getActivity(), + getString(R.string.error_message, + getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT) + .show(); + return; + } + } + + askForOutputFilename(); + } + + private void askForOutputFilename() { + // Message is received after passphrase is cached + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == FileDialogFragment.MESSAGE_OKAY) { + Bundle data = message.getData(); + mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME); + decryptStart(null); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + mFileDialog = FileDialogFragment.newInstance(messenger, + getString(R.string.title_decrypt_to_file), + getString(R.string.specify_file_to_decrypt_to), mOutputFilename, null); + + mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog"); + } + + @Override + protected void decryptStart(String passphrase) { + Log.d(Constants.TAG, "decryptStart"); + + // Send all information needed to service to decrypt in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.setAction(KeychainIntentService.ACTION_DECRYPT_VERIFY); + + // data + data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_URI); + + Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename=" + + mOutputFilename); + + data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename); + data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename); + + data.putString(KeychainIntentService.DECRYPT_PASSPHRASE, passphrase); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after encrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(), + getString(R.string.progress_decrypting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get returned data bundle + Bundle returnData = message.getData(); + + PgpDecryptVerifyResult decryptVerifyResult = + returnData.getParcelable(KeychainIntentService.RESULT_DECRYPT_VERIFY_RESULT); + + if (PgpDecryptVerifyResult.KEY_PASSHRASE_NEEDED == decryptVerifyResult.getStatus()) { + showPassphraseDialog(decryptVerifyResult.getKeyIdPassphraseNeeded()); + } else if (PgpDecryptVerifyResult.SYMMETRIC_PASSHRASE_NEEDED == + decryptVerifyResult.getStatus()) { + showPassphraseDialog(Id.key.symmetric); + } else { + AppMsg.makeText(getActivity(), R.string.decryption_successful, + AppMsg.STYLE_INFO).show(); + + if (mDeleteAfter.isChecked()) { + // Create and show dialog to delete original file + DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment + .newInstance(mInputFilename); + deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog"); + } + + OpenPgpSignatureResult signatureResult = decryptVerifyResult.getSignatureResult(); + + // display signature result in activity + onSignatureResult(signatureResult); + } + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(getActivity()); + + // start service with intent + getActivity().startService(intent); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case RESULT_CODE_FILE: { + if (resultCode == Activity.RESULT_OK && data != null) { + try { + String path = FileHelper.getPath(getActivity(), data.getData()); + Log.d(Constants.TAG, "path=" + path); + + mFilename.setText(path); + } catch (NullPointerException e) { + Log.e(Constants.TAG, "Nullpointer while retrieving path!"); + } + } + return; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java new file mode 100644 index 000000000..1c465f55c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java @@ -0,0 +1,180 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Intent; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.support.v4.app.Fragment; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.ImageView; +import android.widget.RelativeLayout; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.openintents.openpgp.OpenPgpSignatureResult; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; + +public class DecryptFragment extends Fragment { + private static final int RESULT_CODE_LOOKUP_KEY = 0x00007006; + + protected long mSignatureKeyId = 0; + + protected RelativeLayout mSignatureLayout = null; + protected ImageView mSignatureStatusImage = null; + protected TextView mUserId = null; + protected TextView mUserIdRest = null; + + protected BootstrapButton mLookupKey = null; + + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mSignatureLayout = (RelativeLayout) getView().findViewById(R.id.signature); + mSignatureStatusImage = (ImageView) getView().findViewById(R.id.ic_signature_status); + mUserId = (TextView) getView().findViewById(R.id.mainUserId); + mUserIdRest = (TextView) getView().findViewById(R.id.mainUserIdRest); + mLookupKey = (BootstrapButton) getView().findViewById(R.id.lookup_key); + mLookupKey.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + lookupUnknownKey(mSignatureKeyId); + } + }); + mSignatureLayout.setVisibility(View.GONE); + mSignatureLayout.setOnClickListener(new OnClickListener() { + public void onClick(View v) { + lookupUnknownKey(mSignatureKeyId); + } + }); + } + + private void lookupUnknownKey(long unknownKeyId) { + Intent intent = new Intent(getActivity(), ImportKeysActivity.class); + intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER); + intent.putExtra(ImportKeysActivity.EXTRA_KEY_ID, unknownKeyId); + startActivityForResult(intent, RESULT_CODE_LOOKUP_KEY); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + + case RESULT_CODE_LOOKUP_KEY: { + if (resultCode == Activity.RESULT_OK) { + // TODO: generate new OpenPgpSignatureResult and display it + } + return; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + } + + protected void onSignatureResult(OpenPgpSignatureResult signatureResult) { + mSignatureKeyId = 0; + mSignatureLayout.setVisibility(View.GONE); + if (signatureResult != null) { + + mSignatureKeyId = signatureResult.getKeyId(); + + String userId = signatureResult.getUserId(); + String[] userIdSplit = PgpKeyHelper.splitUserId(userId); + if (userIdSplit[0] != null) { + mUserId.setText(userId); + } else { + mUserId.setText(R.string.user_id_no_name); + } + if (userIdSplit[1] != null) { + mUserIdRest.setText(userIdSplit[1]); + } else { + mUserIdRest.setText(getString(R.string.label_key_id) + ": " + + PgpKeyHelper.convertKeyIdToHex(mSignatureKeyId)); + } + + switch (signatureResult.getStatus()) { + case OpenPgpSignatureResult.SIGNATURE_SUCCESS_UNCERTIFIED: { + mSignatureStatusImage.setImageResource(R.drawable.overlay_ok); + mLookupKey.setVisibility(View.GONE); + break; + } + + // TODO! +// case OpenPgpSignatureResult.SIGNATURE_SUCCESS_CERTIFIED: { +// break; +// } + + case OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY: { + mSignatureStatusImage.setImageResource(R.drawable.overlay_error); + mLookupKey.setVisibility(View.VISIBLE); + AppMsg.makeText(getActivity(), + R.string.unknown_signature, + AppMsg.STYLE_ALERT).show(); + break; + } + + default: { + mSignatureStatusImage.setImageResource(R.drawable.overlay_error); + mLookupKey.setVisibility(View.GONE); + break; + } + } + mSignatureLayout.setVisibility(View.VISIBLE); + } + } + + protected void showPassphraseDialog(long keyId) { + PassphraseDialogFragment.show(getActivity(), keyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + String passphrase = + message.getData().getString(PassphraseDialogFragment.MESSAGE_DATA_PASSPHRASE); + decryptStart(passphrase); + } + } + }); + } + + /** + * Should be overridden by MessageFragment and FileFragment to start actual decryption + * + * @param passphrase + */ + protected void decryptStart(String passphrase) { + + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptMessageFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptMessageFragment.java new file mode 100644 index 000000000..2169bbd77 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptMessageFragment.java @@ -0,0 +1,189 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.ProgressDialog; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.EditText; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.openintents.openpgp.OpenPgpSignatureResult; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; +import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult; +import org.sufficientlysecure.keychain.pgp.PgpHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.regex.Matcher; + +public class DecryptMessageFragment extends DecryptFragment { + public static final String ARG_CIPHERTEXT = "ciphertext"; + + // view + private EditText mMessage; + private BootstrapButton mDecryptButton; + private BootstrapButton mDecryptFromCLipboardButton; + + // model + private String mCiphertext; + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.decrypt_message_fragment, container, false); + + mMessage = (EditText) view.findViewById(R.id.message); + mDecryptButton = (BootstrapButton) view.findViewById(R.id.action_decrypt); + mDecryptFromCLipboardButton = (BootstrapButton) view.findViewById(R.id.action_decrypt_from_clipboard); + mDecryptButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + decryptClicked(); + } + }); + mDecryptFromCLipboardButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + decryptFromClipboardClicked(); + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + String ciphertext = getArguments().getString(ARG_CIPHERTEXT); + if (ciphertext != null) { + mMessage.setText(ciphertext); + decryptStart(null); + } + } + + private void decryptClicked() { + mCiphertext = mMessage.getText().toString(); + decryptStart(null); + } + + private void decryptFromClipboardClicked() { + CharSequence clipboardText = ClipboardReflection.getClipboardText(getActivity()); + + // only decrypt if clipboard content is available and a pgp message or cleartext signature + if (clipboardText != null) { + Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(clipboardText); + if (!matcher.matches()) { + matcher = PgpHelper.PGP_CLEARTEXT_SIGNATURE.matcher(clipboardText); + } + if (matcher.matches()) { + mCiphertext = matcher.group(1); + decryptStart(null); + } else { + AppMsg.makeText(getActivity(), R.string.error_invalid_data, AppMsg.STYLE_INFO) + .show(); + } + } else { + AppMsg.makeText(getActivity(), R.string.error_invalid_data, AppMsg.STYLE_INFO) + .show(); + } + } + + @Override + protected void decryptStart(String passphrase) { + Log.d(Constants.TAG, "decryptStart"); + + // Send all information needed to service to decrypt in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.setAction(KeychainIntentService.ACTION_DECRYPT_VERIFY); + + // data + data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_BYTES); + data.putByteArray(KeychainIntentService.DECRYPT_CIPHERTEXT_BYTES, mCiphertext.getBytes()); + data.putString(KeychainIntentService.DECRYPT_PASSPHRASE, passphrase); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after encrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(), + getString(R.string.progress_decrypting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get returned data bundle + Bundle returnData = message.getData(); + + PgpDecryptVerifyResult decryptVerifyResult = + returnData.getParcelable(KeychainIntentService.RESULT_DECRYPT_VERIFY_RESULT); + + if (PgpDecryptVerifyResult.KEY_PASSHRASE_NEEDED == decryptVerifyResult.getStatus()) { + showPassphraseDialog(decryptVerifyResult.getKeyIdPassphraseNeeded()); + } else if (PgpDecryptVerifyResult.SYMMETRIC_PASSHRASE_NEEDED == + decryptVerifyResult.getStatus()) { + showPassphraseDialog(Id.key.symmetric); + } else { + AppMsg.makeText(getActivity(), R.string.decryption_successful, + AppMsg.STYLE_INFO).show(); + + byte[] decryptedMessage = returnData + .getByteArray(KeychainIntentService.RESULT_DECRYPTED_BYTES); + mMessage.setText(new String(decryptedMessage)); + mMessage.setHorizontallyScrolling(false); + + OpenPgpSignatureResult signatureResult = decryptVerifyResult.getSignatureResult(); + + // display signature result in activity + onSignatureResult(signatureResult); + } + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(getActivity()); + + // start service with intent + getActivity().startService(intent); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DrawerActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DrawerActivity.java new file mode 100644 index 000000000..c875818e3 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DrawerActivity.java @@ -0,0 +1,295 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Context; +import android.content.Intent; +import android.content.res.Configuration; +import android.graphics.Color; +import android.os.Bundle; +import android.support.v4.app.ActionBarDrawerToggle; +import android.support.v4.view.GravityCompat; +import android.support.v4.widget.DrawerLayout; +import android.support.v7.app.ActionBarActivity; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.ListView; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.FontAwesomeText; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; + +public class DrawerActivity extends ActionBarActivity { + private DrawerLayout mDrawerLayout; + private ListView mDrawerList; + private ActionBarDrawerToggle mDrawerToggle; + + private CharSequence mDrawerTitle; + private CharSequence mTitle; + private boolean mIsDrawerLocked = false; + + private Class mSelectedItem; + + private static final int MENU_ID_PREFERENCE = 222; + private static final int MENU_ID_HELP = 223; + + protected void setupDrawerNavigation(Bundle savedInstanceState) { + mDrawerTitle = getString(R.string.app_name); + mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); + mDrawerList = (ListView) findViewById(R.id.left_drawer); + ViewGroup viewGroup = (ViewGroup) findViewById(R.id.content_frame); + int leftMarginLoaded = ((ViewGroup.MarginLayoutParams) viewGroup.getLayoutParams()).leftMargin; + int leftMarginInTablets = (int) getResources().getDimension(R.dimen.drawer_size); + int errorInMarginAllowed = 5; + + // if the left margin of the loaded layout is close to the + // one used in tablets then set drawer as open and locked + if (Math.abs(leftMarginLoaded - leftMarginInTablets) < errorInMarginAllowed) { + mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_OPEN, mDrawerList); + mDrawerLayout.setScrimColor(Color.TRANSPARENT); + mIsDrawerLocked = true; + } else { + // set a custom shadow that overlays the main content when the drawer opens + mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); + mIsDrawerLocked = false; + } + + NavItem mItemIconTexts[] = new NavItem[]{ + new NavItem("fa-user", getString(R.string.nav_contacts)), + new NavItem("fa-lock", getString(R.string.nav_encrypt)), + new NavItem("fa-unlock", getString(R.string.nav_decrypt)), + new NavItem("fa-android", getString(R.string.nav_apps))}; + + mDrawerList.setAdapter(new NavigationDrawerAdapter(this, R.layout.drawer_list_item, + mItemIconTexts)); + + mDrawerList.setOnItemClickListener(new DrawerItemClickListener()); + + // enable ActionBar app icon to behave as action to toggle nav drawer + // if the drawer is not locked + if (!mIsDrawerLocked) { + getSupportActionBar().setDisplayHomeAsUpEnabled(true); + getSupportActionBar().setHomeButtonEnabled(true); + } + + // ActionBarDrawerToggle ties together the the proper interactions + // between the sliding drawer and the action bar app icon + mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */ + mDrawerLayout, /* DrawerLayout object */ + R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */ + R.string.drawer_open, /* "open drawer" description for accessibility */ + R.string.drawer_close /* "close drawer" description for accessibility */ + ) { + public void onDrawerClosed(View view) { + getSupportActionBar().setTitle(mTitle); + + callIntentForDrawerItem(mSelectedItem); + } + + public void onDrawerOpened(View drawerView) { + mTitle = getSupportActionBar().getTitle(); + getSupportActionBar().setTitle(mDrawerTitle); + // creates call to onPrepareOptionsMenu() + supportInvalidateOptionsMenu(); + } + }; + + if (!mIsDrawerLocked) { + mDrawerLayout.setDrawerListener(mDrawerToggle); + } else { + // If the drawer is locked open make it un-focusable + // so that it doesn't consume all the Back button presses + mDrawerLayout.setFocusableInTouchMode(false); + } + } + + /** + * Uses startActivity to call the Intent of the given class + * + * @param drawerItem the class of the drawer item you want to load. Based on Constants.DrawerItems.* + */ + public void callIntentForDrawerItem(Class drawerItem) { + // creates call to onPrepareOptionsMenu() + supportInvalidateOptionsMenu(); + + // call intent activity if selected + if (drawerItem != null) { + finish(); + overridePendingTransition(0, 0); + + Intent intent = new Intent(this, drawerItem); + startActivity(intent); + + // disable animation of activity start + overridePendingTransition(0, 0); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + if (mDrawerToggle == null) { + return super.onCreateOptionsMenu(menu); + } + + menu.add(42, MENU_ID_PREFERENCE, 100, R.string.menu_preferences); + menu.add(42, MENU_ID_HELP, 101, R.string.menu_help); + + return super.onCreateOptionsMenu(menu); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (mDrawerToggle == null) { + return super.onOptionsItemSelected(item); + } + + // The action bar home/up action should open or close the drawer. + // ActionBarDrawerToggle will take care of this. + if (mDrawerToggle.onOptionsItemSelected(item)) { + return true; + } + + switch (item.getItemId()) { + case MENU_ID_PREFERENCE: { + Intent intent = new Intent(this, PreferencesActivity.class); + startActivity(intent); + return true; + } + case MENU_ID_HELP: { + Intent intent = new Intent(this, HelpActivity.class); + startActivity(intent); + return true; + } + default: + return super.onOptionsItemSelected(item); + } + } + + /** + * The click listener for ListView in the navigation drawer + */ + private class DrawerItemClickListener implements ListView.OnItemClickListener { + @Override + public void onItemClick(AdapterView<?> parent, View view, int position, long id) { + selectItem(position); + } + } + + private void selectItem(int position) { + // update selected item and title, then close the drawer + mDrawerList.setItemChecked(position, true); + // set selected class + mSelectedItem = Constants.DrawerItems.ARRAY[position]; + + // setTitle(mDrawerTitles[position]); + // If drawer isn't locked just close the drawer and + // it will move to the selected item by itself (via drawer toggle listener) + if (!mIsDrawerLocked) { + mDrawerLayout.closeDrawer(mDrawerList); + // else move to the selected item yourself + } else { + callIntentForDrawerItem(mSelectedItem); + } + } + + /** + * When using the ActionBarDrawerToggle, you must call it during onPostCreate() and + * onConfigurationChanged()... + */ + @Override + protected void onPostCreate(Bundle savedInstanceState) { + super.onPostCreate(savedInstanceState); + // Sync the toggle state after onRestoreInstanceState has occurred. + if (mDrawerToggle != null) { + mDrawerToggle.syncState(); + } + } + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + // Pass any configuration change to the drawer toggles + if (mDrawerToggle != null) { + mDrawerToggle.onConfigurationChanged(newConfig); + } + } + + private class NavItem { + public String icon; + public String title; + + public NavItem(String icon, String title) { + super(); + this.icon = icon; + this.title = title; + } + } + + private class NavigationDrawerAdapter extends ArrayAdapter<NavItem> { + Context mContext; + int mLayoutResourceId; + NavItem mData[] = null; + + public NavigationDrawerAdapter(Context context, int layoutResourceId, NavItem[] data) { + super(context, layoutResourceId, data); + this.mLayoutResourceId = layoutResourceId; + this.mContext = context; + this.mData = data; + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + View row = convertView; + NavItemHolder holder; + + if (row == null) { + LayoutInflater inflater = ((Activity) mContext).getLayoutInflater(); + row = inflater.inflate(mLayoutResourceId, parent, false); + + holder = new NavItemHolder(); + holder.mImg = (FontAwesomeText) row.findViewById(R.id.drawer_item_icon); + holder.mTxtTitle = (TextView) row.findViewById(R.id.drawer_item_text); + + row.setTag(holder); + } else { + holder = (NavItemHolder) row.getTag(); + } + + NavItem item = mData[position]; + holder.mTxtTitle.setText(item.title); + holder.mImg.setIcon(item.icon); + + return row; + } + + } + + static class NavItemHolder { + FontAwesomeText mImg; + TextView mTxtTitle; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java new file mode 100644 index 000000000..93d5688b9 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivity.java @@ -0,0 +1,760 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.ProgressDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.ActivityCompat; +import android.support.v7.app.ActionBarActivity; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.LinearLayout; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.spongycastle.openpgp.PGPSecretKey; +import org.spongycastle.openpgp.PGPSecretKeyRing; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; +import org.sufficientlysecure.keychain.helper.ExportHelper; +import org.sufficientlysecure.keychain.pgp.PgpConversionHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.service.SaveKeyringParcel; +import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment; +import org.sufficientlysecure.keychain.ui.widget.Editor; +import org.sufficientlysecure.keychain.ui.widget.Editor.EditorListener; +import org.sufficientlysecure.keychain.ui.widget.KeyEditor; +import org.sufficientlysecure.keychain.ui.widget.SectionView; +import org.sufficientlysecure.keychain.ui.widget.UserIdEditor; +import org.sufficientlysecure.keychain.util.IterableIterator; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; +import java.util.GregorianCalendar; +import java.util.List; +import java.util.Vector; + +public class EditKeyActivity extends ActionBarActivity implements EditorListener { + + // Actions for internal use only: + public static final String ACTION_CREATE_KEY = Constants.INTENT_PREFIX + "CREATE_KEY"; + public static final String ACTION_EDIT_KEY = Constants.INTENT_PREFIX + "EDIT_KEY"; + + // possible extra keys + public static final String EXTRA_USER_IDS = "user_ids"; + public static final String EXTRA_NO_PASSPHRASE = "no_passphrase"; + public static final String EXTRA_GENERATE_DEFAULT_KEYS = "generate_default_keys"; + + // EDIT + private Uri mDataUri; + + private PGPSecretKeyRing mKeyRing = null; + + private SectionView mUserIdsView; + private SectionView mKeysView; + + private String mCurrentPassphrase = null; + private String mNewPassphrase = null; + private String mSavedNewPassphrase = null; + private boolean mIsPassphraseSet; + private boolean mNeedsSaving; + private boolean mIsBrandNewKeyring = false; + + private BootstrapButton mChangePassphrase; + + private CheckBox mNoPassphrase; + + Vector<String> mUserIds; + Vector<PGPSecretKey> mKeys; + Vector<Integer> mKeysUsages; + boolean mMasterCanSign = true; + + ExportHelper mExportHelper; + + public boolean needsSaving() { + mNeedsSaving = (mUserIdsView == null) ? false : mUserIdsView.needsSaving(); + mNeedsSaving |= (mKeysView == null) ? false : mKeysView.needsSaving(); + mNeedsSaving |= hasPassphraseChanged(); + mNeedsSaving |= mIsBrandNewKeyring; + return mNeedsSaving; + } + + + public void somethingChanged() { + ActivityCompat.invalidateOptionsMenu(this); + } + + public void onDeleted(Editor e, boolean wasNewItem) { + somethingChanged(); + } + + public void onEdited() { + somethingChanged(); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mExportHelper = new ExportHelper(this); + + // Inflate a "Done"/"Cancel" custom action bar view + ActionBarHelper.setTwoButtonView(getSupportActionBar(), + R.string.btn_save, R.drawable.ic_action_save, + new View.OnClickListener() { + @Override + public void onClick(View v) { + // Save + saveClicked(); + } + }, R.string.menu_key_edit_cancel, R.drawable.ic_action_cancel, + new View.OnClickListener() { + @Override + public void onClick(View v) { + // Cancel + cancelClicked(); + } + } + ); + + mUserIds = new Vector<String>(); + mKeys = new Vector<PGPSecretKey>(); + mKeysUsages = new Vector<Integer>(); + + // Catch Intents opened from other apps + Intent intent = getIntent(); + String action = intent.getAction(); + if (ACTION_CREATE_KEY.equals(action)) { + handleActionCreateKey(intent); + } else if (ACTION_EDIT_KEY.equals(action)) { + handleActionEditKey(intent); + } + } + + /** + * Handle intent action to create new key + * + * @param intent + */ + private void handleActionCreateKey(Intent intent) { + Bundle extras = intent.getExtras(); + + mCurrentPassphrase = ""; + mIsBrandNewKeyring = true; + + if (extras != null) { + // if userId is given, prefill the fields + if (extras.containsKey(EXTRA_USER_IDS)) { + Log.d(Constants.TAG, "UserIds are given!"); + mUserIds.add(extras.getString(EXTRA_USER_IDS)); + } + + // if no passphrase is given + if (extras.containsKey(EXTRA_NO_PASSPHRASE)) { + boolean noPassphrase = extras.getBoolean(EXTRA_NO_PASSPHRASE); + if (noPassphrase) { + // check "no passphrase" checkbox and remove button + mNoPassphrase.setChecked(true); + mChangePassphrase.setVisibility(View.GONE); + } + } + + // generate key + if (extras.containsKey(EXTRA_GENERATE_DEFAULT_KEYS)) { + boolean generateDefaultKeys = extras.getBoolean(EXTRA_GENERATE_DEFAULT_KEYS); + if (generateDefaultKeys) { + + // Send all information needed to service generate keys in other thread + final Intent serviceIntent = new Intent(this, KeychainIntentService.class); + serviceIntent.setAction(KeychainIntentService.ACTION_GENERATE_DEFAULT_RSA_KEYS); + + // fill values for this action + Bundle data = new Bundle(); + data.putString(KeychainIntentService.GENERATE_KEY_SYMMETRIC_PASSPHRASE, + mCurrentPassphrase); + + serviceIntent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after generating is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler( + this, getResources().getQuantityString(R.plurals.progress_generating, 1), + ProgressDialog.STYLE_HORIZONTAL, true, + + new DialogInterface.OnCancelListener() { + @Override + public void onCancel(DialogInterface dialog) { + // Stop key generation on cancel + stopService(serviceIntent); + EditKeyActivity.this.setResult(Activity.RESULT_CANCELED); + EditKeyActivity.this.finish(); + } + }) { + + @Override + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get new key from data bundle returned from service + Bundle data = message.getData(); + + ArrayList<PGPSecretKey> newKeys = + PgpConversionHelper.BytesToPGPSecretKeyList(data + .getByteArray(KeychainIntentService.RESULT_NEW_KEY)); + + ArrayList<Integer> keyUsageFlags = data.getIntegerArrayList( + KeychainIntentService.RESULT_KEY_USAGES); + + if (newKeys.size() == keyUsageFlags.size()) { + for (int i = 0; i < newKeys.size(); ++i) { + mKeys.add(newKeys.get(i)); + mKeysUsages.add(keyUsageFlags.get(i)); + } + } + + buildLayout(true); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + serviceIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + saveHandler.showProgressDialog(this); + + // start service with intent + startService(serviceIntent); + } + } + } else { + buildLayout(false); + } + } + + /** + * Handle intent action to edit existing key + * + * @param intent + */ + private void handleActionEditKey(Intent intent) { + mDataUri = intent.getData(); + if (mDataUri == null) { + Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!"); + finish(); + } else { + Log.d(Constants.TAG, "uri: " + mDataUri); + + // get master key id using row id + long masterKeyId = ProviderHelper.getMasterKeyId(this, mDataUri); + finallyEdit(masterKeyId); + } + } + + @SuppressWarnings("unchecked") + private void finallyEdit(final long masterKeyId) { + if (masterKeyId != 0) { + PGPSecretKey masterKey = null; + mKeyRing = ProviderHelper.getPGPSecretKeyRing(this, masterKeyId); + if (mKeyRing != null) { + masterKey = mKeyRing.getSecretKey(); + mMasterCanSign = PgpKeyHelper.isCertificationKey(mKeyRing.getSecretKey()); + for (PGPSecretKey key : new IterableIterator<PGPSecretKey>(mKeyRing.getSecretKeys())) { + mKeys.add(key); + mKeysUsages.add(-1); // get usage when view is created + } + } else { + Log.e(Constants.TAG, "Keyring not found with masterKeyId: " + masterKeyId); + AppMsg.makeText(this, R.string.error_no_secret_key_found, AppMsg.STYLE_ALERT).show(); + // TODO + } + if (masterKey != null) { + boolean isSet = false; + for (String userId : new IterableIterator<String>(masterKey.getUserIDs())) { + Log.d(Constants.TAG, "Added userId " + userId); + if (!isSet) { + isSet = true; + String[] parts = PgpKeyHelper.splitUserId(userId); + if (parts[0] != null) { + setTitle(parts[0]); + } + } + mUserIds.add(userId); + } + } + } + + mCurrentPassphrase = ""; + buildLayout(false); + + mIsPassphraseSet = PassphraseCacheService.hasPassphrase(this, masterKeyId); + if (!mIsPassphraseSet) { + // check "no passphrase" checkbox and remove button + mNoPassphrase.setChecked(true); + mChangePassphrase.setVisibility(View.GONE); + } + } + + /** + * Shows the dialog to set a new passphrase + */ + private void showSetPassphraseDialog() { + // Message is received after passphrase is cached + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) { + Bundle data = message.getData(); + + // set new returned passphrase! + mNewPassphrase = data + .getString(SetPassphraseDialogFragment.MESSAGE_NEW_PASSPHRASE); + + updatePassphraseButtonText(); + somethingChanged(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + // set title based on isPassphraseSet() + int title; + if (isPassphraseSet()) { + title = R.string.title_change_passphrase; + } else { + title = R.string.title_set_passphrase; + } + + SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance( + messenger, title); + + setPassphraseDialog.show(getSupportFragmentManager(), "setPassphraseDialog"); + } + + /** + * Build layout based on mUserId, mKeys and mKeysUsages Vectors. It creates Views for every user + * id and key. + * + * @param newKeys + */ + private void buildLayout(boolean newKeys) { + setContentView(R.layout.edit_key_activity); + + // find views + mChangePassphrase = (BootstrapButton) findViewById(R.id.edit_key_btn_change_passphrase); + mNoPassphrase = (CheckBox) findViewById(R.id.edit_key_no_passphrase); + // Build layout based on given userIds and keys + + LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + + LinearLayout container = (LinearLayout) findViewById(R.id.edit_key_container); + if (mIsPassphraseSet) { + mChangePassphrase.setText(getString(R.string.btn_change_passphrase)); + } + mUserIdsView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false); + mUserIdsView.setType(Id.type.user_id); + mUserIdsView.setCanBeEdited(mMasterCanSign); + mUserIdsView.setUserIds(mUserIds); + mUserIdsView.setEditorListener(this); + container.addView(mUserIdsView); + mKeysView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false); + mKeysView.setType(Id.type.key); + mKeysView.setCanBeEdited(mMasterCanSign); + mKeysView.setKeys(mKeys, mKeysUsages, newKeys); + mKeysView.setEditorListener(this); + container.addView(mKeysView); + + updatePassphraseButtonText(); + + mChangePassphrase.setOnClickListener(new OnClickListener() { + public void onClick(View v) { + showSetPassphraseDialog(); + } + }); + + // disable passphrase when no passphrase checkbox is checked! + mNoPassphrase.setOnCheckedChangeListener(new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (isChecked) { + // remove passphrase + mSavedNewPassphrase = mNewPassphrase; + mNewPassphrase = ""; + mChangePassphrase.setVisibility(View.GONE); + } else { + mNewPassphrase = mSavedNewPassphrase; + mChangePassphrase.setVisibility(View.VISIBLE); + } + somethingChanged(); + } + }); + } + + private long getMasterKeyId() { + if (mKeysView.getEditors().getChildCount() == 0) { + return 0; + } + return ((KeyEditor) mKeysView.getEditors().getChildAt(0)).getValue().getKeyID(); + } + + public boolean isPassphraseSet() { + if (mNoPassphrase.isChecked()) { + return true; + } else if ((mIsPassphraseSet) + || (mNewPassphrase != null && !mNewPassphrase.equals(""))) { + return true; + } else { + return false; + } + } + + public boolean hasPassphraseChanged() { + if (mNoPassphrase != null) { + if (mNoPassphrase.isChecked()) { + return mIsPassphraseSet; + } else { + return (mNewPassphrase != null && !mNewPassphrase.equals("")); + } + } else { + return false; + } + } + + private void saveClicked() { + final long masterKeyId = getMasterKeyId(); + if (needsSaving()) { //make sure, as some versions don't support invalidateOptionsMenu + try { + if (!isPassphraseSet()) { + throw new PgpGeneralException(this.getString(R.string.set_a_passphrase)); + } + + String passphrase; + if (mIsPassphraseSet) { + passphrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId); + } else { + passphrase = ""; + } + if (passphrase == null) { + PassphraseDialogFragment.show(this, masterKeyId, + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + mCurrentPassphrase = PassphraseCacheService.getCachedPassphrase( + EditKeyActivity.this, masterKeyId); + checkEmptyIDsWanted(); + } + } + }); + } else { + mCurrentPassphrase = passphrase; + checkEmptyIDsWanted(); + } + } catch (PgpGeneralException e) { + AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()), + AppMsg.STYLE_ALERT).show(); + } + } else { + AppMsg.makeText(this, R.string.error_change_something_first, AppMsg.STYLE_ALERT).show(); + } + } + + private void checkEmptyIDsWanted() { + try { + ArrayList<String> userIDs = getUserIds(mUserIdsView); + List<Boolean> newIDs = mUserIdsView.getNewIDFlags(); + ArrayList<String> originalIDs = mUserIdsView.getOriginalIDs(); + int curID = 0; + for (String userID : userIDs) { + if (userID.equals("") && (!userID.equals(originalIDs.get(curID)) || newIDs.get(curID))) { + AlertDialog.Builder alert = new AlertDialog.Builder( + EditKeyActivity.this); + + alert.setIcon(R.drawable.ic_dialog_alert_holo_light); + alert.setTitle(R.string.warning); + alert.setMessage(EditKeyActivity.this.getString(R.string.ask_empty_id_ok)); + + alert.setPositiveButton(EditKeyActivity.this.getString(android.R.string.yes), + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + finallySaveClicked(); + } + } + ); + alert.setNegativeButton(this.getString(android.R.string.no), + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + } + } + ); + alert.setCancelable(false); + alert.create().show(); + return; + } + curID++; + } + } catch (PgpGeneralException e) { + Log.e(Constants.TAG, getString(R.string.error_message, e.getMessage())); + AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()), AppMsg.STYLE_ALERT).show(); + } + finallySaveClicked(); + } + + private boolean[] toPrimitiveArray(final List<Boolean> booleanList) { + final boolean[] primitives = new boolean[booleanList.size()]; + int index = 0; + for (Boolean object : booleanList) { + primitives[index++] = object; + } + return primitives; + } + + private void finallySaveClicked() { + try { + // Send all information needed to service to edit key in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_SAVE_KEYRING); + + SaveKeyringParcel saveParams = new SaveKeyringParcel(); + saveParams.userIDs = getUserIds(mUserIdsView); + saveParams.originalIDs = mUserIdsView.getOriginalIDs(); + saveParams.deletedIDs = mUserIdsView.getDeletedIDs(); + saveParams.newIDs = toPrimitiveArray(mUserIdsView.getNewIDFlags()); + saveParams.primaryIDChanged = mUserIdsView.primaryChanged(); + saveParams.moddedKeys = toPrimitiveArray(mKeysView.getNeedsSavingArray()); + saveParams.deletedKeys = mKeysView.getDeletedKeys(); + saveParams.keysExpiryDates = getKeysExpiryDates(mKeysView); + saveParams.keysUsages = getKeysUsages(mKeysView); + saveParams.newPassphrase = mNewPassphrase; + saveParams.oldPassphrase = mCurrentPassphrase; + saveParams.newKeys = toPrimitiveArray(mKeysView.getNewKeysArray()); + saveParams.keys = getKeys(mKeysView); + saveParams.originalPrimaryID = mUserIdsView.getOriginalPrimaryID(); + + + // fill values for this action + Bundle data = new Bundle(); + data.putBoolean(KeychainIntentService.SAVE_KEYRING_CAN_SIGN, mMasterCanSign); + data.putParcelable(KeychainIntentService.SAVE_KEYRING_PARCEL, saveParams); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after saving is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this, + getString(R.string.progress_saving), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + Intent data = new Intent(); + + // return uri pointing to new created key + Uri uri = KeychainContract.KeyRings.buildGenericKeyRingUri( + String.valueOf(getMasterKeyId())); + data.setData(uri); + + setResult(RESULT_OK, data); + finish(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } catch (PgpGeneralException e) { + Log.e(Constants.TAG, getString(R.string.error_message, e.getMessage())); + AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()), + AppMsg.STYLE_ALERT).show(); + } + } + + private void cancelClicked() { + if (needsSaving()) { //ask if we want to save + AlertDialog.Builder alert = new AlertDialog.Builder( + EditKeyActivity.this); + + alert.setIcon(R.drawable.ic_dialog_alert_holo_light); + alert.setTitle(R.string.warning); + alert.setMessage(EditKeyActivity.this.getString(R.string.ask_save_changed_key)); + + alert.setPositiveButton(EditKeyActivity.this.getString(android.R.string.yes), + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + saveClicked(); + } + }); + alert.setNegativeButton(this.getString(android.R.string.no), + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + setResult(RESULT_CANCELED); + finish(); + } + }); + alert.setCancelable(false); + alert.create().show(); + } else { + setResult(RESULT_CANCELED); + finish(); + } + } + + /** + * Returns user ids from the SectionView + * + * @param userIdsView + * @return + */ + private ArrayList<String> getUserIds(SectionView userIdsView) throws PgpGeneralException { + ArrayList<String> userIds = new ArrayList<String>(); + + ViewGroup userIdEditors = userIdsView.getEditors(); + + boolean gotMainUserId = false; + for (int i = 0; i < userIdEditors.getChildCount(); ++i) { + UserIdEditor editor = (UserIdEditor) userIdEditors.getChildAt(i); + String userId; + userId = editor.getValue(); + + if (editor.isMainUserId()) { + userIds.add(0, userId); + gotMainUserId = true; + } else { + userIds.add(userId); + } + } + + if (userIds.size() == 0) { + throw new PgpGeneralException(getString(R.string.error_key_needs_a_user_id)); + } + + if (!gotMainUserId) { + throw new PgpGeneralException(getString(R.string.error_main_user_id_must_not_be_empty)); + } + + return userIds; + } + + /** + * Returns keys from the SectionView + * + * @param keysView + * @return + */ + private ArrayList<PGPSecretKey> getKeys(SectionView keysView) throws PgpGeneralException { + ArrayList<PGPSecretKey> keys = new ArrayList<PGPSecretKey>(); + + ViewGroup keyEditors = keysView.getEditors(); + + if (keyEditors.getChildCount() == 0) { + throw new PgpGeneralException(getString(R.string.error_key_needs_master_key)); + } + + for (int i = 0; i < keyEditors.getChildCount(); ++i) { + KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i); + keys.add(editor.getValue()); + } + + return keys; + } + + /** + * Returns usage selections of keys from the SectionView + * + * @param keysView + * @return + */ + private ArrayList<Integer> getKeysUsages(SectionView keysView) throws PgpGeneralException { + ArrayList<Integer> keysUsages = new ArrayList<Integer>(); + + ViewGroup keyEditors = keysView.getEditors(); + + if (keyEditors.getChildCount() == 0) { + throw new PgpGeneralException(getString(R.string.error_key_needs_master_key)); + } + + for (int i = 0; i < keyEditors.getChildCount(); ++i) { + KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i); + keysUsages.add(editor.getUsage()); + } + + return keysUsages; + } + + private ArrayList<GregorianCalendar> getKeysExpiryDates(SectionView keysView) throws PgpGeneralException { + ArrayList<GregorianCalendar> keysExpiryDates = new ArrayList<GregorianCalendar>(); + + ViewGroup keyEditors = keysView.getEditors(); + + if (keyEditors.getChildCount() == 0) { + throw new PgpGeneralException(getString(R.string.error_key_needs_master_key)); + } + + for (int i = 0; i < keyEditors.getChildCount(); ++i) { + KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i); + keysExpiryDates.add(editor.getExpiryDate()); + } + + return keysExpiryDates; + } + + private void updatePassphraseButtonText() { + mChangePassphrase.setText(isPassphraseSet() ? getString(R.string.btn_change_passphrase) + : getString(R.string.btn_set_passphrase)); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java new file mode 100644 index 000000000..a03c7d797 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java @@ -0,0 +1,256 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.view.PagerTabStrip; +import android.support.v4.view.ViewPager; +import android.widget.Toast; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; +import org.sufficientlysecure.keychain.helper.FileHelper; +import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter; +import org.sufficientlysecure.keychain.util.Log; + +public class EncryptActivity extends DrawerActivity implements + EncryptSymmetricFragment.OnSymmetricKeySelection, + EncryptAsymmetricFragment.OnAsymmetricKeySelection, + EncryptActivityInterface { + + /* Intents */ + public static final String ACTION_ENCRYPT = Constants.INTENT_PREFIX + "ENCRYPT"; + + /* EXTRA keys for input */ + public static final String EXTRA_TEXT = "text"; + + // enables ASCII Armor for file encryption when uri is given + public static final String EXTRA_ASCII_ARMOR = "ascii_armor"; + + // preselect ids, for internal use + public static final String EXTRA_SIGNATURE_KEY_ID = "signature_key_id"; + public static final String EXTRA_ENCRYPTION_KEY_IDS = "encryption_key_ids"; + + // view + ViewPager mViewPagerMode; + PagerTabStrip mPagerTabStripMode; + PagerTabStripAdapter mTabsAdapterMode; + ViewPager mViewPagerContent; + PagerTabStrip mPagerTabStripContent; + PagerTabStripAdapter mTabsAdapterContent; + + // tabs + Bundle mAsymmetricFragmentBundle = new Bundle(); + Bundle mSymmetricFragmentBundle = new Bundle(); + Bundle mMessageFragmentBundle = new Bundle(); + Bundle mFileFragmentBundle = new Bundle(); + int mSwitchToMode = PAGER_MODE_ASYMMETRIC; + int mSwitchToContent = PAGER_CONTENT_MESSAGE; + + private static final int PAGER_MODE_ASYMMETRIC = 0; + private static final int PAGER_MODE_SYMMETRIC = 1; + private static final int PAGER_CONTENT_MESSAGE = 0; + private static final int PAGER_CONTENT_FILE = 1; + + // model useb by message and file fragment + private long mEncryptionKeyIds[] = null; + private long mSigningKeyId = Id.key.none; + private String mPassphrase; + private String mPassphraseAgain; + + @Override + public void onSigningKeySelected(long signingKeyId) { + mSigningKeyId = signingKeyId; + } + + @Override + public void onEncryptionKeysSelected(long[] encryptionKeyIds) { + mEncryptionKeyIds = encryptionKeyIds; + } + + @Override + public void onPassphraseUpdate(String passphrase) { + mPassphrase = passphrase; + } + + @Override + public void onPassphraseAgainUpdate(String passphrase) { + mPassphraseAgain = passphrase; + } + + @Override + public boolean isModeSymmetric() { + if (PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem()) { + return true; + } else { + return false; + } + } + + @Override + public long getSignatureKey() { + return mSigningKeyId; + } + + @Override + public long[] getEncryptionKeys() { + return mEncryptionKeyIds; + } + + @Override + public String getPassphrase() { + return mPassphrase; + } + + @Override + public String getPassphraseAgain() { + return mPassphraseAgain; + } + + + private void initView() { + mViewPagerMode = (ViewPager) findViewById(R.id.encrypt_pager_mode); + mPagerTabStripMode = (PagerTabStrip) findViewById(R.id.encrypt_pager_tab_strip_mode); + mViewPagerContent = (ViewPager) findViewById(R.id.encrypt_pager_content); + mPagerTabStripContent = (PagerTabStrip) findViewById(R.id.encrypt_pager_tab_strip_content); + + mTabsAdapterMode = new PagerTabStripAdapter(this); + mViewPagerMode.setAdapter(mTabsAdapterMode); + mTabsAdapterContent = new PagerTabStripAdapter(this); + mViewPagerContent.setAdapter(mTabsAdapterContent); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.encrypt_activity); + + // set actionbar without home button if called from another app + ActionBarHelper.setBackButton(this); + + initView(); + + setupDrawerNavigation(savedInstanceState); + + // Handle intent actions + handleActions(getIntent()); + + mTabsAdapterMode.addTab(EncryptAsymmetricFragment.class, + mAsymmetricFragmentBundle, getString(R.string.label_asymmetric)); + mTabsAdapterMode.addTab(EncryptSymmetricFragment.class, + mSymmetricFragmentBundle, getString(R.string.label_symmetric)); + mViewPagerMode.setCurrentItem(mSwitchToMode); + + mTabsAdapterContent.addTab(EncryptMessageFragment.class, + mMessageFragmentBundle, getString(R.string.label_message)); + mTabsAdapterContent.addTab(EncryptFileFragment.class, + mFileFragmentBundle, getString(R.string.label_file)); + mViewPagerContent.setCurrentItem(mSwitchToContent); + } + + /** + * Handles all actions with this intent + * + * @param intent + */ + private void handleActions(Intent intent) { + String action = intent.getAction(); + Bundle extras = intent.getExtras(); + String type = intent.getType(); + Uri uri = intent.getData(); + + if (extras == null) { + extras = new Bundle(); + } + + /* + * Android's Action + */ + if (Intent.ACTION_SEND.equals(action) && type != null) { + // When sending to APG Encrypt via share menu + if ("text/plain".equals(type)) { + // Plain text + String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT); + if (sharedText != null) { + // handle like normal text encryption, override action and extras to later + // executeServiceMethod ACTION_ENCRYPT in main actions + extras.putString(EXTRA_TEXT, sharedText); + extras.putBoolean(EXTRA_ASCII_ARMOR, true); + action = ACTION_ENCRYPT; + } + } else { + // Files via content provider, override uri and action + uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM); + action = ACTION_ENCRYPT; + } + } + + if (extras.containsKey(EXTRA_ASCII_ARMOR)) { + boolean requestAsciiArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, true); + mFileFragmentBundle.putBoolean(EncryptFileFragment.ARG_ASCII_ARMOR, requestAsciiArmor); + } + + String textData = extras.getString(EXTRA_TEXT); + + long signatureKeyId = extras.getLong(EXTRA_SIGNATURE_KEY_ID); + long[] encryptionKeyIds = extras.getLongArray(EXTRA_ENCRYPTION_KEY_IDS); + + // preselect keys given by intent + mAsymmetricFragmentBundle.putLongArray(EncryptAsymmetricFragment.ARG_ENCRYPTION_KEY_IDS, + encryptionKeyIds); + mAsymmetricFragmentBundle.putLong(EncryptAsymmetricFragment.ARG_SIGNATURE_KEY_ID, + signatureKeyId); + mSwitchToMode = PAGER_MODE_ASYMMETRIC; + + /** + * Main Actions + */ + if (ACTION_ENCRYPT.equals(action) && textData != null) { + // encrypt text based on given extra + mMessageFragmentBundle.putString(EncryptMessageFragment.ARG_TEXT, textData); + mSwitchToContent = PAGER_CONTENT_MESSAGE; + } else if (ACTION_ENCRYPT.equals(action) && uri != null) { + // encrypt file based on Uri + + // get file path from uri + String path = FileHelper.getPath(this, uri); + + if (path != null) { + mFileFragmentBundle.putString(EncryptFileFragment.ARG_FILENAME, path); + mSwitchToContent = PAGER_CONTENT_FILE; + } else { + Log.e(Constants.TAG, + "Direct binary data without actual file in filesystem is not supported " + + "by Intents. Please use the Remote Service API!"); + Toast.makeText(this, R.string.error_only_files_are_supported, Toast.LENGTH_LONG) + .show(); + // end activity + finish(); + } + } else { + Log.e(Constants.TAG, + "Include the extra 'text' or an Uri with setData() in your Intent!"); + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivityInterface.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivityInterface.java new file mode 100644 index 000000000..0786b3a16 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivityInterface.java @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +public interface EncryptActivityInterface { + + public boolean isModeSymmetric(); + + public long getSignatureKey(); + public long[] getEncryptionKeys(); + + public String getPassphrase(); + public String getPassphraseAgain(); + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptAsymmetricFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptAsymmetricFragment.java new file mode 100644 index 000000000..8400cf397 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptAsymmetricFragment.java @@ -0,0 +1,268 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.spongycastle.openpgp.PGPPublicKey; +import org.spongycastle.openpgp.PGPPublicKeyRing; +import org.spongycastle.openpgp.PGPSecretKey; +import org.spongycastle.openpgp.PGPSecretKeyRing; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.ProviderHelper; + +import java.util.HashMap; +import java.util.Vector; + +public class EncryptAsymmetricFragment extends Fragment { + public static final String ARG_SIGNATURE_KEY_ID = "signature_key_id"; + public static final String ARG_ENCRYPTION_KEY_IDS = "encryption_key_ids"; + + public static final int RESULT_CODE_PUBLIC_KEYS = 0x00007001; + public static final int RESULT_CODE_SECRET_KEYS = 0x00007002; + + OnAsymmetricKeySelection mKeySelectionListener; + + // view + private BootstrapButton mSelectKeysButton; + private CheckBox mSign; + private TextView mMainUserId; + private TextView mMainUserIdRest; + + // model + private long mSecretKeyId = Id.key.none; + private long mEncryptionKeyIds[] = null; + + // Container Activity must implement this interface + public interface OnAsymmetricKeySelection { + public void onSigningKeySelected(long signingKeyId); + + public void onEncryptionKeysSelected(long[] encryptionKeyIds); + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mKeySelectionListener = (OnAsymmetricKeySelection) activity; + } catch (ClassCastException e) { + throw new ClassCastException(activity.toString() + " must implement OnAsymmetricKeySelection"); + } + } + + private void setSignatureKeyId(long signatureKeyId) { + mSecretKeyId = signatureKeyId; + // update key selection in EncryptActivity + mKeySelectionListener.onSigningKeySelected(signatureKeyId); + updateView(); + } + + private void setEncryptionKeyIds(long[] encryptionKeyIds) { + mEncryptionKeyIds = encryptionKeyIds; + // update key selection in EncryptActivity + mKeySelectionListener.onEncryptionKeysSelected(encryptionKeyIds); + updateView(); + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.encrypt_asymmetric_fragment, container, false); + + mSelectKeysButton = (BootstrapButton) view.findViewById(R.id.btn_selectEncryptKeys); + mSign = (CheckBox) view.findViewById(R.id.sign); + mMainUserId = (TextView) view.findViewById(R.id.mainUserId); + mMainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest); + mSelectKeysButton.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + selectPublicKeys(); + } + }); + mSign.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + CheckBox checkBox = (CheckBox) v; + if (checkBox.isChecked()) { + selectSecretKey(); + } else { + setSignatureKeyId(Id.key.none); + } + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + long signatureKeyId = getArguments().getLong(ARG_SIGNATURE_KEY_ID); + long[] encryptionKeyIds = getArguments().getLongArray(ARG_ENCRYPTION_KEY_IDS); + + // preselect keys given by arguments (given by Intent to EncryptActivity) + preselectKeys(signatureKeyId, encryptionKeyIds); + } + + /** + * If an Intent gives a signatureKeyId and/or encryptionKeyIds, preselect those! + * + * @param preselectedSignatureKeyId + * @param preselectedEncryptionKeyIds + */ + private void preselectKeys(long preselectedSignatureKeyId, long[] preselectedEncryptionKeyIds) { + if (preselectedSignatureKeyId != 0) { + // TODO: don't use bouncy castle objects! + PGPSecretKeyRing keyRing = ProviderHelper.getPGPSecretKeyRingWithKeyId(getActivity(), + preselectedSignatureKeyId); + PGPSecretKey masterKey; + if (keyRing != null) { + masterKey = keyRing.getSecretKey(); + if (masterKey != null) { + Vector<PGPSecretKey> signKeys = PgpKeyHelper.getUsableSigningKeys(keyRing); + if (signKeys.size() > 0) { + setSignatureKeyId(masterKey.getKeyID()); + } + } + } + } + + if (preselectedEncryptionKeyIds != null) { + Vector<Long> goodIds = new Vector<Long>(); + for (int i = 0; i < preselectedEncryptionKeyIds.length; ++i) { + long id = ProviderHelper.getMasterKeyId(getActivity(), + KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(Long.toString(preselectedEncryptionKeyIds[i])) + ); + // TODO check for available encrypt keys... is this even relevant? + goodIds.add(id); + } + if (goodIds.size() > 0) { + long[] keyIds = new long[goodIds.size()]; + for (int i = 0; i < goodIds.size(); ++i) { + keyIds[i] = goodIds.get(i); + } + setEncryptionKeyIds(keyIds); + } + } + } + + private void updateView() { + if (mEncryptionKeyIds == null || mEncryptionKeyIds.length == 0) { + mSelectKeysButton.setText(getString(R.string.select_keys_button_default)); + } else { + mSelectKeysButton.setText(getResources().getQuantityString( + R.plurals.select_keys_button, mEncryptionKeyIds.length, + mEncryptionKeyIds.length)); + } + + if (mSecretKeyId == Id.key.none) { + mSign.setChecked(false); + mMainUserId.setText(""); + mMainUserIdRest.setText(""); + } else { + // See if we can get a user_id from a unified query + String userIdResult = (String) ProviderHelper.getUnifiedData( + getActivity(), mSecretKeyId, KeyRings.USER_ID, ProviderHelper.FIELD_TYPE_STRING); + String[] userId = PgpKeyHelper.splitUserId(userIdResult); + if (userId[0] != null) { + mMainUserId.setText(userId[0]); + } else { + mMainUserId.setText(getResources().getString(R.string.user_id_no_name)); + } + if (userId[1] != null) { + mMainUserIdRest.setText(userId[1]); + } else { + mMainUserIdRest.setText(""); + } + mSign.setChecked(true); + } + } + + private void selectPublicKeys() { + Intent intent = new Intent(getActivity(), SelectPublicKeyActivity.class); + Vector<Long> keyIds = new Vector<Long>(); + if (mSecretKeyId != 0) { + keyIds.add(mSecretKeyId); + } + if (mEncryptionKeyIds != null && mEncryptionKeyIds.length > 0) { + for (int i = 0; i < mEncryptionKeyIds.length; ++i) { + keyIds.add(mEncryptionKeyIds[i]); + } + } + long[] initialKeyIds = null; + if (keyIds.size() > 0) { + initialKeyIds = new long[keyIds.size()]; + for (int i = 0; i < keyIds.size(); ++i) { + initialKeyIds[i] = keyIds.get(i); + } + } + intent.putExtra(SelectPublicKeyActivity.EXTRA_SELECTED_MASTER_KEY_IDS, initialKeyIds); + startActivityForResult(intent, Id.request.public_keys); + } + + private void selectSecretKey() { + Intent intent = new Intent(getActivity(), SelectSecretKeyActivity.class); + startActivityForResult(intent, Id.request.secret_keys); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case RESULT_CODE_PUBLIC_KEYS: { + if (resultCode == Activity.RESULT_OK) { + Bundle bundle = data.getExtras(); + setEncryptionKeyIds(bundle + .getLongArray(SelectPublicKeyActivity.RESULT_EXTRA_MASTER_KEY_IDS)); + } + break; + } + + case RESULT_CODE_SECRET_KEYS: { + if (resultCode == Activity.RESULT_OK) { + Uri uriMasterKey = data.getData(); + setSignatureKeyId(Long.valueOf(uriMasterKey.getLastPathSegment())); + } else { + setSignatureKeyId(Id.key.none); + } + break; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java new file mode 100644 index 000000000..470c85715 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java @@ -0,0 +1,380 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.CheckBox; +import android.widget.EditText; +import android.widget.Spinner; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.FileHelper; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; +import org.sufficientlysecure.keychain.util.Choice; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.File; + +public class EncryptFileFragment extends Fragment { + public static final String ARG_FILENAME = "filename"; + public static final String ARG_ASCII_ARMOR = "ascii_armor"; + + private static final int RESULT_CODE_FILE = 0x00007003; + + private EncryptActivityInterface mEncryptInterface; + + // view + private CheckBox mAsciiArmor = null; + private Spinner mFileCompression = null; + private EditText mFilename = null; + private CheckBox mDeleteAfter = null; + private CheckBox mShareAfter = null; + private BootstrapButton mBrowse = null; + private BootstrapButton mEncryptFile; + + private FileDialogFragment mFileDialog; + + // model + private String mInputFilename = null; + private String mOutputFilename = null; + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mEncryptInterface = (EncryptActivityInterface) activity; + } catch (ClassCastException e) { + throw new ClassCastException(activity.toString() + " must implement EncryptActivityInterface"); + } + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.encrypt_file_fragment, container, false); + + mEncryptFile = (BootstrapButton) view.findViewById(R.id.action_encrypt_file); + mEncryptFile.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + encryptClicked(); + } + }); + + mFilename = (EditText) view.findViewById(R.id.filename); + mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse); + mBrowse.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + FileHelper.openFile(EncryptFileFragment.this, mFilename.getText().toString(), "*/*", + Id.request.filename); + } + }); + + mFileCompression = (Spinner) view.findViewById(R.id.fileCompression); + Choice[] choices = new Choice[] { + new Choice(Id.choice.compression.none, getString(R.string.choice_none) + " (" + + getString(R.string.compression_fast) + ")"), + new Choice(Id.choice.compression.zip, "ZIP (" + + getString(R.string.compression_fast) + ")"), + new Choice(Id.choice.compression.zlib, "ZLIB (" + + getString(R.string.compression_fast) + ")"), + new Choice(Id.choice.compression.bzip2, "BZIP2 (" + + getString(R.string.compression_very_slow) + ")"), + }; + ArrayAdapter<Choice> adapter = new ArrayAdapter<Choice>(getActivity(), + android.R.layout.simple_spinner_item, choices); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + mFileCompression.setAdapter(adapter); + + int defaultFileCompression = Preferences.getPreferences(getActivity()).getDefaultFileCompression(); + for (int i = 0; i < choices.length; ++i) { + if (choices[i].getId() == defaultFileCompression) { + mFileCompression.setSelection(i); + break; + } + } + + mDeleteAfter = (CheckBox) view.findViewById(R.id.deleteAfterEncryption); + mShareAfter = (CheckBox) view.findViewById(R.id.shareAfterEncryption); + + mAsciiArmor = (CheckBox) view.findViewById(R.id.asciiArmor); + mAsciiArmor.setChecked(Preferences.getPreferences(getActivity()).getDefaultAsciiArmor()); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + String filename = getArguments().getString(ARG_FILENAME); + if (filename != null) { + mFilename.setText(filename); + } + boolean asciiArmor = getArguments().getBoolean(ARG_ASCII_ARMOR); + if (asciiArmor) { + mAsciiArmor.setChecked(asciiArmor); + } + } + + /** + * Guess output filename based on input path + * + * @param path + * @return Suggestion for output filename + */ + private String guessOutputFilename(String path) { + // output in the same directory but with additional ending + File file = new File(path); + String ending = (mAsciiArmor.isChecked() ? ".asc" : ".gpg"); + String outputFilename = file.getParent() + File.separator + file.getName() + ending; + + return outputFilename; + } + + private void showOutputFileDialog() { + // Message is received after file is selected + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == FileDialogFragment.MESSAGE_OKAY) { + Bundle data = message.getData(); + mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME); + encryptStart(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + mFileDialog = FileDialogFragment.newInstance(messenger, + getString(R.string.title_encrypt_to_file), + getString(R.string.specify_file_to_encrypt_to), mOutputFilename, null); + + mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog"); + } + + private void encryptClicked() { + String currentFilename = mFilename.getText().toString(); + if (mInputFilename == null || !mInputFilename.equals(currentFilename)) { + mInputFilename = mFilename.getText().toString(); + } + + mOutputFilename = guessOutputFilename(mInputFilename); + + if (mInputFilename.equals("")) { + AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show(); + return; + } + + if (!mInputFilename.startsWith("content")) { + File file = new File(mInputFilename); + if (!file.exists() || !file.isFile()) { + AppMsg.makeText( + getActivity(), + getString(R.string.error_message, + getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT) + .show(); + return; + } + } + + if (mEncryptInterface.isModeSymmetric()) { + // symmetric encryption + + boolean gotPassphrase = (mEncryptInterface.getPassphrase() != null + && mEncryptInterface.getPassphrase().length() != 0); + if (!gotPassphrase) { + AppMsg.makeText(getActivity(), R.string.passphrase_must_not_be_empty, AppMsg.STYLE_ALERT) + .show(); + return; + } + + if (!mEncryptInterface.getPassphrase().equals(mEncryptInterface.getPassphraseAgain())) { + AppMsg.makeText(getActivity(), R.string.passphrases_do_not_match, AppMsg.STYLE_ALERT).show(); + return; + } + } else { + // asymmetric encryption + + boolean gotEncryptionKeys = (mEncryptInterface.getEncryptionKeys() != null + && mEncryptInterface.getEncryptionKeys().length > 0); + + if (!gotEncryptionKeys) { + AppMsg.makeText(getActivity(), R.string.select_encryption_key, AppMsg.STYLE_ALERT).show(); + return; + } + + if (!gotEncryptionKeys && mEncryptInterface.getSignatureKey() == 0) { + AppMsg.makeText(getActivity(), R.string.select_encryption_or_signature_key, + AppMsg.STYLE_ALERT).show(); + return; + } + + if (mEncryptInterface.getSignatureKey() != 0 && + PassphraseCacheService.getCachedPassphrase(getActivity(), + mEncryptInterface.getSignatureKey()) == null) { + PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(), + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + showOutputFileDialog(); + } + } + }); + + return; + } + } + + showOutputFileDialog(); + } + + private void encryptStart() { + // Send all information needed to service to edit key in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_ENCRYPT_SIGN); + + // fill values for this action + Bundle data = new Bundle(); + + data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_URI); + + if (mEncryptInterface.isModeSymmetric()) { + Log.d(Constants.TAG, "Symmetric encryption enabled!"); + String passphrase = mEncryptInterface.getPassphrase(); + if (passphrase.length() == 0) { + passphrase = null; + } + data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase); + } else { + data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_KEY_ID, + mEncryptInterface.getSignatureKey()); + data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS, + mEncryptInterface.getEncryptionKeys()); + } + + Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename=" + + mOutputFilename); + + data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename); + data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename); + + boolean useAsciiArmor = mAsciiArmor.isChecked(); + data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, useAsciiArmor); + + int compressionId = ((Choice) mFileCompression.getSelectedItem()).getId(); + data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID, compressionId); +// data.putBoolean(KeychainIntentService.ENCRYPT_GENERATE_SIGNATURE, mGenerateSignature); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after encrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(), + getString(R.string.progress_encrypting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + AppMsg.makeText(getActivity(), R.string.encryption_successful, + AppMsg.STYLE_INFO).show(); + + if (mDeleteAfter.isChecked()) { + // Create and show dialog to delete original file + DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment + .newInstance(mInputFilename); + deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog"); + } + + if (mShareAfter.isChecked()) { + // Share encrypted file + Intent sendFileIntent = new Intent(Intent.ACTION_SEND); + sendFileIntent.setType("*/*"); + sendFileIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(mOutputFilename)); + startActivity(Intent.createChooser(sendFileIntent, + getString(R.string.title_send_file))); + } + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(getActivity()); + + // start service with intent + getActivity().startService(intent); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case RESULT_CODE_FILE: { + if (resultCode == Activity.RESULT_OK && data != null) { + try { + String path = FileHelper.getPath(getActivity(), data.getData()); + Log.d(Constants.TAG, "path=" + path); + + mFilename.setText(path); + } catch (NullPointerException e) { + Log.e(Constants.TAG, "Nullpointer while retrieving path!"); + } + } + return; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java new file mode 100644 index 000000000..ba11074fc --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java @@ -0,0 +1,259 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Intent; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.EditText; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; +import org.sufficientlysecure.keychain.util.Log; + +public class EncryptMessageFragment extends Fragment { + public static final String ARG_TEXT = "text"; + + private EditText mMessage = null; + private BootstrapButton mEncryptShare; + private BootstrapButton mEncryptClipboard; + + private EncryptActivityInterface mEncryptInterface; + + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mEncryptInterface = (EncryptActivityInterface) activity; + } catch (ClassCastException e) { + throw new ClassCastException(activity.toString() + " must implement EncryptActivityInterface"); + } + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.encrypt_message_fragment, container, false); + + mMessage = (EditText) view.findViewById(R.id.message); + mEncryptClipboard = (BootstrapButton) view.findViewById(R.id.action_encrypt_clipboard); + mEncryptShare = (BootstrapButton) view.findViewById(R.id.action_encrypt_share); + mEncryptClipboard.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + encryptClicked(true); + } + }); + mEncryptShare.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + encryptClicked(false); + } + }); + + return view; + } + + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + String text = getArguments().getString(ARG_TEXT); + if (text != null) { + mMessage.setText(text); + } + } + + /** + * Fixes bad message characters for gmail + * + * @param message + * @return + */ + private String fixBadCharactersForGmail(String message) { + // fix the message a bit, trailing spaces and newlines break stuff, + // because GMail sends as HTML and such things fuck up the + // signature, + // TODO: things like "<" and ">" also fuck up the signature + message = message.replaceAll(" +\n", "\n"); + message = message.replaceAll("\n\n+", "\n\n"); + message = message.replaceFirst("^\n+", ""); + // make sure there'll be exactly one newline at the end + message = message.replaceFirst("\n*$", "\n"); + + return message; + } + + private void encryptClicked(final boolean toClipboard) { + if (mEncryptInterface.isModeSymmetric()) { + // symmetric encryption + + boolean gotPassphrase = (mEncryptInterface.getPassphrase() != null + && mEncryptInterface.getPassphrase().length() != 0); + if (!gotPassphrase) { + AppMsg.makeText(getActivity(), R.string.passphrase_must_not_be_empty, AppMsg.STYLE_ALERT) + .show(); + return; + } + + if (!mEncryptInterface.getPassphrase().equals(mEncryptInterface.getPassphraseAgain())) { + AppMsg.makeText(getActivity(), R.string.passphrases_do_not_match, AppMsg.STYLE_ALERT).show(); + return; + } + + } else { + // asymmetric encryption + + boolean gotEncryptionKeys = (mEncryptInterface.getEncryptionKeys() != null + && mEncryptInterface.getEncryptionKeys().length > 0); + + if (!gotEncryptionKeys && mEncryptInterface.getSignatureKey() == 0) { + AppMsg.makeText(getActivity(), R.string.select_encryption_or_signature_key, + AppMsg.STYLE_ALERT).show(); + return; + } + + if (mEncryptInterface.getSignatureKey() != 0 && + PassphraseCacheService.getCachedPassphrase(getActivity(), + mEncryptInterface.getSignatureKey()) == null) { + PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(), + new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { + encryptStart(toClipboard); + } + } + }); + + return; + } + } + + encryptStart(toClipboard); + } + + private void encryptStart(final boolean toClipboard) { + // Send all information needed to service to edit key in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_ENCRYPT_SIGN); + + // fill values for this action + Bundle data = new Bundle(); + + data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_BYTES); + + String message = mMessage.getText().toString(); + + if (mEncryptInterface.isModeSymmetric()) { + Log.d(Constants.TAG, "Symmetric encryption enabled!"); + String passphrase = mEncryptInterface.getPassphrase(); + if (passphrase.length() == 0) { + passphrase = null; + } + data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase); + } else { + data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_KEY_ID, + mEncryptInterface.getSignatureKey()); + data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS, + mEncryptInterface.getEncryptionKeys()); + + boolean signOnly = (mEncryptInterface.getEncryptionKeys() == null + || mEncryptInterface.getEncryptionKeys().length == 0); + if (signOnly) { + message = fixBadCharactersForGmail(message); + } + } + + data.putByteArray(KeychainIntentService.ENCRYPT_MESSAGE_BYTES, message.getBytes()); + + data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, true); + + int compressionId = Preferences.getPreferences(getActivity()).getDefaultMessageCompression(); + data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID, compressionId); +// data.putBoolean(KeychainIntentService.ENCRYPT_GENERATE_SIGNATURE, mGenerateSignature); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after encrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(), + getString(R.string.progress_encrypting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get returned data bundle + Bundle data = message.getData(); + + String output = new String(data.getByteArray(KeychainIntentService.RESULT_BYTES)); + Log.d(Constants.TAG, "output: " + output); + + if (toClipboard) { + ClipboardReflection.copyToClipboard(getActivity(), output); + AppMsg.makeText(getActivity(), + R.string.encryption_to_clipboard_successful, AppMsg.STYLE_INFO) + .show(); + } else { + Intent sendIntent = new Intent(Intent.ACTION_SEND); + + // Type is set to text/plain so that encrypted messages can + // be sent with Whatsapp, Hangouts, SMS etc... + sendIntent.setType("text/plain"); + + sendIntent.putExtra(Intent.EXTRA_TEXT, output); + startActivity(Intent.createChooser(sendIntent, + getString(R.string.title_send_email))); + } + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(getActivity()); + + // start service with intent + getActivity().startService(intent); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptSymmetricFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptSymmetricFragment.java new file mode 100644 index 000000000..8efa07953 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptSymmetricFragment.java @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.EditText; + +import org.sufficientlysecure.keychain.R; + +public class EncryptSymmetricFragment extends Fragment { + + OnSymmetricKeySelection mPassphraseUpdateListener; + + private EditText mPassphrase; + private EditText mPassphraseAgain; + + // Container Activity must implement this interface + public interface OnSymmetricKeySelection { + public void onPassphraseUpdate(String passphrase); + + public void onPassphraseAgainUpdate(String passphrase); + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mPassphraseUpdateListener = (OnSymmetricKeySelection) activity; + } catch (ClassCastException e) { + throw new ClassCastException(activity.toString() + " must implement OnSymmetricKeySelection"); + } + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.encrypt_symmetric_fragment, container, false); + + mPassphrase = (EditText) view.findViewById(R.id.passphrase); + mPassphraseAgain = (EditText) view.findViewById(R.id.passphraseAgain); + mPassphrase.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + @Override + public void afterTextChanged(Editable s) { + // update passphrase in EncryptActivity + mPassphraseUpdateListener.onPassphraseUpdate(s.toString()); + } + }); + mPassphraseAgain.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + @Override + public void afterTextChanged(Editable s) { + // update passphrase in EncryptActivity + mPassphraseUpdateListener.onPassphraseAgainUpdate(s.toString()); + } + }); + + return view; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpAboutFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpAboutFragment.java new file mode 100644 index 000000000..a484b57de --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpAboutFragment.java @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.TextView; +import org.sufficientlysecure.htmltextview.HtmlTextView; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Log; + + +public class HelpAboutFragment extends Fragment { + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.help_about_fragment, container, false); + + TextView versionText = (TextView) view.findViewById(R.id.help_about_version); + versionText.setText(getString(R.string.help_about_version) + " " + getVersion()); + + HtmlTextView aboutTextView = (HtmlTextView) view.findViewById(R.id.help_about_text); + + // load html from raw resource (Parsing handled by HtmlTextView library) + aboutTextView.setHtmlFromRawResource(getActivity(), R.raw.help_about); + + // no flickering when clicking textview for Android < 4 + aboutTextView.setTextColor(getResources().getColor(android.R.color.black)); + + return view; + } + + /** + * Get the current package version. + * + * @return The current version. + */ + private String getVersion() { + String result = ""; + try { + PackageManager manager = getActivity().getPackageManager(); + PackageInfo info = manager.getPackageInfo(getActivity().getPackageName(), 0); + + result = String.format("%s (%s)", info.versionName, info.versionCode); + } catch (NameNotFoundException e) { + Log.w(Constants.TAG, "Unable to get application version: " + e.getMessage()); + result = "Unable to get application version."; + } + + return result; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpActivity.java new file mode 100644 index 000000000..32f37a0a5 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpActivity.java @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.os.Bundle; +import android.support.v4.view.ViewPager; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.ui.adapter.TabsAdapter; + +public class HelpActivity extends ActionBarActivity { + public static final String EXTRA_SELECTED_TAB = "selected_tab"; + + ViewPager mViewPager; + TabsAdapter mTabsAdapter; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.help_activity); + + mViewPager = (ViewPager) findViewById(R.id.pager); + + final ActionBar actionBar = getSupportActionBar(); + actionBar.setDisplayShowTitleEnabled(true); + actionBar.setDisplayHomeAsUpEnabled(false); + actionBar.setHomeButtonEnabled(false); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); + + mTabsAdapter = new TabsAdapter(this, mViewPager); + + int selectedTab = 0; + Intent intent = getIntent(); + if (intent.getExtras() != null && intent.getExtras().containsKey(EXTRA_SELECTED_TAB)) { + selectedTab = intent.getExtras().getInt(EXTRA_SELECTED_TAB); + } + + Bundle startBundle = new Bundle(); + startBundle.putInt(HelpHtmlFragment.ARG_HTML_FILE, R.raw.help_start); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.help_tab_start)), + HelpHtmlFragment.class, startBundle, (selectedTab == 0)); + + Bundle faqBundle = new Bundle(); + faqBundle.putInt(HelpHtmlFragment.ARG_HTML_FILE, R.raw.help_faq); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.help_tab_faq)), + HelpHtmlFragment.class, faqBundle, (selectedTab == 1)); + + Bundle nfcBundle = new Bundle(); + nfcBundle.putInt(HelpHtmlFragment.ARG_HTML_FILE, R.raw.help_nfc_beam); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.help_tab_nfc_beam)), + HelpHtmlFragment.class, nfcBundle, (selectedTab == 2)); + + Bundle changelogBundle = new Bundle(); + changelogBundle.putInt(HelpHtmlFragment.ARG_HTML_FILE, R.raw.help_changelog); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.help_tab_changelog)), + HelpHtmlFragment.class, changelogBundle, (selectedTab == 3)); + + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.help_tab_about)), + HelpAboutFragment.class, null, (selectedTab == 4)); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpHtmlFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpHtmlFragment.java new file mode 100644 index 000000000..6b3c51b08 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpHtmlFragment.java @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.util.TypedValue; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ScrollView; +import org.sufficientlysecure.htmltextview.HtmlTextView; + +public class HelpHtmlFragment extends Fragment { + private Activity mActivity; + + private int mHtmlFile; + + public static final String ARG_HTML_FILE = "htmlFile"; + + /** + * Create a new instance of HelpHtmlFragment, providing "htmlFile" as an argument. + */ + static HelpHtmlFragment newInstance(int htmlFile) { + HelpHtmlFragment f = new HelpHtmlFragment(); + + // Supply html raw file input as an argument. + Bundle args = new Bundle(); + args.putInt(ARG_HTML_FILE, htmlFile); + f.setArguments(args); + + return f; + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + mActivity = getActivity(); + + mHtmlFile = getArguments().getInt(ARG_HTML_FILE); + + ScrollView scroller = new ScrollView(mActivity); + HtmlTextView text = new HtmlTextView(mActivity); + + // padding + int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16, mActivity + .getResources().getDisplayMetrics()); + text.setPadding(padding, padding, padding, 0); + + scroller.addView(text); + + // load html from raw resource (Parsing handled by HtmlTextView library) + text.setHtmlFromRawResource(getActivity(), mHtmlFile); + + // no flickering when clicking textview for Android < 4 + text.setTextColor(getResources().getColor(android.R.color.black)); + + return scroller; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java new file mode 100644 index 000000000..6ea79473a --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java @@ -0,0 +1,489 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2011 Senecaso + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.annotation.SuppressLint; +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Context; +import android.content.Intent; +import android.net.Uri; +import android.nfc.NdefMessage; +import android.nfc.NfcAdapter; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.Parcelable; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentTransaction; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.ArrayAdapter; + +import com.beardedhen.androidbootstrap.BootstrapButton; +import com.devspark.appmsg.AppMsg; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListEntry; +import org.sufficientlysecure.keychain.ui.dialog.BadImportKeyDialogFragment; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; +import java.util.Locale; + +public class ImportKeysActivity extends ActionBarActivity implements ActionBar.OnNavigationListener { + public static final String ACTION_IMPORT_KEY = Constants.INTENT_PREFIX + "IMPORT_KEY"; + public static final String ACTION_IMPORT_KEY_FROM_QR_CODE = Constants.INTENT_PREFIX + + "IMPORT_KEY_FROM_QR_CODE"; + public static final String ACTION_IMPORT_KEY_FROM_KEYSERVER = Constants.INTENT_PREFIX + + "IMPORT_KEY_FROM_KEYSERVER"; + public static final String ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN = Constants.INTENT_PREFIX + + "IMPORT_KEY_FROM_KEY_SERVER_AND_RETURN"; + + // Actions for internal use only: + public static final String ACTION_IMPORT_KEY_FROM_FILE = Constants.INTENT_PREFIX + + "IMPORT_KEY_FROM_FILE"; + public static final String ACTION_IMPORT_KEY_FROM_NFC = Constants.INTENT_PREFIX + + "IMPORT_KEY_FROM_NFC"; + + // only used by ACTION_IMPORT_KEY + public static final String EXTRA_KEY_BYTES = "key_bytes"; + + // only used by ACTION_IMPORT_KEY_FROM_KEYSERVER + public static final String EXTRA_QUERY = "query"; + public static final String EXTRA_KEY_ID = "key_id"; + public static final String EXTRA_FINGERPRINT = "fingerprint"; + + // only used by ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN when used from OpenPgpService + public static final String EXTRA_PENDING_INTENT_DATA = "data"; + private Intent mPendingIntentData; + + // view + private ImportKeysListFragment mListFragment; + private String[] mNavigationStrings; + private Fragment mCurrentFragment; + private BootstrapButton mImportButton; + + private static final Class[] NAVIGATION_CLASSES = new Class[]{ + ImportKeysServerFragment.class, + ImportKeysFileFragment.class, + ImportKeysQrCodeFragment.class, + ImportKeysClipboardFragment.class, + ImportKeysNFCFragment.class + }; + + private int mCurrentNavPosition = -1; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.import_keys_activity); + + mImportButton = (BootstrapButton) findViewById(R.id.import_import); + mImportButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + importKeys(); + } + }); + + mNavigationStrings = getResources().getStringArray(R.array.import_action_list); + + if (ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN.equals(getIntent().getAction())) { + setTitle(R.string.nav_import); + } else { + ActionBarHelper.setBackButton(this); + getSupportActionBar().setDisplayShowTitleEnabled(false); + + // set drop down navigation + Context context = getSupportActionBar().getThemedContext(); + ArrayAdapter<CharSequence> navigationAdapter = ArrayAdapter.createFromResource(context, + R.array.import_action_list, android.R.layout.simple_spinner_dropdown_item); + getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); + getSupportActionBar().setListNavigationCallbacks(navigationAdapter, this); + } + + handleActions(savedInstanceState, getIntent()); + } + + protected void handleActions(Bundle savedInstanceState, Intent intent) { + String action = intent.getAction(); + Bundle extras = intent.getExtras(); + Uri dataUri = intent.getData(); + String scheme = intent.getScheme(); + + if (extras == null) { + extras = new Bundle(); + } + + if (Intent.ACTION_VIEW.equals(action)) { + // Android's Action when opening file associated to Keychain (see AndroidManifest.xml) + // override action to delegate it to Keychain's ACTION_IMPORT_KEY + action = ACTION_IMPORT_KEY; + } + + if (scheme != null && scheme.toLowerCase(Locale.ENGLISH).equals(Constants.FINGERPRINT_SCHEME)) { + /* Scanning a fingerprint directly with Barcode Scanner */ + loadFromFingerprintUri(savedInstanceState, dataUri); + } else if (ACTION_IMPORT_KEY.equals(action)) { + /* Keychain's own Actions */ + + // display file fragment + loadNavFragment(1, null); + + if (dataUri != null) { + // action: directly load data + startListFragment(savedInstanceState, null, dataUri, null); + } else if (extras.containsKey(EXTRA_KEY_BYTES)) { + byte[] importData = intent.getByteArrayExtra(EXTRA_KEY_BYTES); + + // action: directly load data + startListFragment(savedInstanceState, importData, null, null); + } + } else if (ACTION_IMPORT_KEY_FROM_KEYSERVER.equals(action) + || ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN.equals(action)) { + + // only used for OpenPgpService + if (extras.containsKey(EXTRA_PENDING_INTENT_DATA)) { + mPendingIntentData = extras.getParcelable(EXTRA_PENDING_INTENT_DATA); + } + if (extras.containsKey(EXTRA_QUERY) || extras.containsKey(EXTRA_KEY_ID)) { + /* simple search based on query or key id */ + + String query = null; + if (extras.containsKey(EXTRA_QUERY)) { + query = extras.getString(EXTRA_QUERY); + } else if (extras.containsKey(EXTRA_KEY_ID)) { + long keyId = intent.getLongExtra(EXTRA_KEY_ID, 0); + if (keyId != 0) { + query = PgpKeyHelper.convertKeyIdToHex(keyId); + } + } + + if (query != null && query.length() > 0) { + // display keyserver fragment with query + Bundle args = new Bundle(); + args.putString(ImportKeysServerFragment.ARG_QUERY, query); + loadNavFragment(0, args); + + // action: search immediately + startListFragment(savedInstanceState, null, null, query); + } else { + Log.e(Constants.TAG, "Query is empty!"); + return; + } + } else if (extras.containsKey(EXTRA_FINGERPRINT)) { + /* + * search based on fingerprint, here we can enforce a check in the end + * if the right key has been downloaded + */ + + String fingerprint = intent.getStringExtra(EXTRA_FINGERPRINT); + loadFromFingerprint(savedInstanceState, fingerprint); + } else { + Log.e(Constants.TAG, + "IMPORT_KEY_FROM_KEYSERVER action needs to contain the 'query', 'key_id', or " + + "'fingerprint' extra!"); + return; + } + } else if (ACTION_IMPORT_KEY_FROM_FILE.equals(action)) { + + // NOTE: this only displays the appropriate fragment, no actions are taken + loadNavFragment(1, null); + + // no immediate actions! + startListFragment(savedInstanceState, null, null, null); + } else if (ACTION_IMPORT_KEY_FROM_QR_CODE.equals(action)) { + // also exposed in AndroidManifest + + // NOTE: this only displays the appropriate fragment, no actions are taken + loadNavFragment(2, null); + + // no immediate actions! + startListFragment(savedInstanceState, null, null, null); + } else if (ACTION_IMPORT_KEY_FROM_NFC.equals(action)) { + + // NOTE: this only displays the appropriate fragment, no actions are taken + loadNavFragment(3, null); + + // no immediate actions! + startListFragment(savedInstanceState, null, null, null); + } else { + startListFragment(savedInstanceState, null, null, null); + } + } + + private void startListFragment(Bundle savedInstanceState, byte[] bytes, Uri dataUri, String serverQuery) { + // However, if we're being restored from a previous state, + // then we don't need to do anything and should return or else + // we could end up with overlapping fragments. + if (savedInstanceState != null) { + return; + } + + // Create an instance of the fragment + mListFragment = ImportKeysListFragment.newInstance(bytes, dataUri, serverQuery); + + // Add the fragment to the 'fragment_container' FrameLayout + // NOTE: We use commitAllowingStateLoss() to prevent weird crashes! + getSupportFragmentManager().beginTransaction() + .replace(R.id.import_keys_list_container, mListFragment) + .commitAllowingStateLoss(); + // do it immediately! + getSupportFragmentManager().executePendingTransactions(); + } + + /** + * "Basically, when using a list navigation, onNavigationItemSelected() is automatically + * called when your activity is created/re-created, whether you like it or not. To prevent + * your Fragment's onCreateView() from being called twice, this initial automatic call to + * onNavigationItemSelected() should check whether the Fragment is already in existence + * inside your Activity." + * <p/> + * from http://stackoverflow.com/a/14295474 + * <p/> + * In our case, if we start ImportKeysActivity with parameters to directly search using a fingerprint, + * the fragment would be loaded twice resulting in the query being empty after the second load. + * <p/> + * Our solution: + * To prevent that a fragment will be loaded again even if it was already loaded loadNavFragment + * checks against mCurrentNavPosition. + * + * @param itemPosition + * @param itemId + * @return + */ + @Override + public boolean onNavigationItemSelected(int itemPosition, long itemId) { + Log.d(Constants.TAG, "onNavigationItemSelected"); + + loadNavFragment(itemPosition, null); + + return true; + } + + private void loadNavFragment(int itemPosition, Bundle args) { + if (mCurrentNavPosition != itemPosition) { + if (ActionBar.NAVIGATION_MODE_LIST == getSupportActionBar().getNavigationMode()) { + getSupportActionBar().setSelectedNavigationItem(itemPosition); + } + loadFragment(NAVIGATION_CLASSES[itemPosition], args, mNavigationStrings[itemPosition]); + mCurrentNavPosition = itemPosition; + } + } + + private void loadFragment(Class<?> clss, Bundle args, String tag) { + mCurrentFragment = Fragment.instantiate(this, clss.getName(), args); + + FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); + // Replace whatever is in the fragment container with this fragment + // and give the fragment a tag name equal to the string at the position selected + ft.replace(R.id.import_navigation_fragment, mCurrentFragment, tag); + // Apply changes + ft.commit(); + } + + public void loadFromFingerprintUri(Bundle savedInstanceState, Uri dataUri) { + String fingerprint = dataUri.toString().split(":")[1].toLowerCase(Locale.ENGLISH); + + Log.d(Constants.TAG, "fingerprint: " + fingerprint); + + loadFromFingerprint(savedInstanceState, fingerprint); + } + + public void loadFromFingerprint(Bundle savedInstanceState, String fingerprint) { + if (fingerprint == null || fingerprint.length() < 40) { + AppMsg.makeText(this, R.string.import_qr_code_too_short_fingerprint, + AppMsg.STYLE_ALERT).show(); + return; + } + + String query = "0x" + fingerprint; + + // display keyserver fragment with query + Bundle args = new Bundle(); + args.putString(ImportKeysServerFragment.ARG_QUERY, query); + args.putBoolean(ImportKeysServerFragment.ARG_DISABLE_QUERY_EDIT, true); + loadNavFragment(0, args); + + // action: search directly + startListFragment(savedInstanceState, null, null, query); + } + + public void loadCallback(byte[] importData, Uri dataUri, String serverQuery, String keyServer) { + mListFragment.loadNew(importData, dataUri, serverQuery, keyServer); + } + + /** + * Import keys with mImportData + */ + public void importKeys() { + // Message is received after importing is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler( + this, + getString(R.string.progress_importing), + ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get returned data bundle + Bundle returnData = message.getData(); + + int added = returnData.getInt(KeychainIntentService.RESULT_IMPORT_ADDED); + int updated = returnData + .getInt(KeychainIntentService.RESULT_IMPORT_UPDATED); + int bad = returnData.getInt(KeychainIntentService.RESULT_IMPORT_BAD); + String toastMessage; + if (added > 0 && updated > 0) { + String addedStr = getResources().getQuantityString( + R.plurals.keys_added_and_updated_1, added, added); + String updatedStr = getResources().getQuantityString( + R.plurals.keys_added_and_updated_2, updated, updated); + toastMessage = addedStr + updatedStr; + } else if (added > 0) { + toastMessage = getResources().getQuantityString(R.plurals.keys_added, + added, added); + } else if (updated > 0) { + toastMessage = getResources().getQuantityString(R.plurals.keys_updated, + updated, updated); + } else { + toastMessage = getString(R.string.no_keys_added_or_updated); + } + AppMsg.makeText(ImportKeysActivity.this, toastMessage, AppMsg.STYLE_INFO) + .show(); + if (bad > 0) { + BadImportKeyDialogFragment badImportKeyDialogFragment = + BadImportKeyDialogFragment.newInstance(bad); + badImportKeyDialogFragment.show(getSupportFragmentManager(), "badKeyDialog"); + } + + if (ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN.equals(getIntent().getAction())) { + ImportKeysActivity.this.setResult(Activity.RESULT_OK, mPendingIntentData); + finish(); + } + } + } + }; + + if (mListFragment.getKeyBytes() != null || mListFragment.getDataUri() != null) { + Log.d(Constants.TAG, "importKeys started"); + + // Send all information needed to service to import key in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_IMPORT_KEYRING); + + // fill values for this action + Bundle data = new Bundle(); + + // get selected key entries + ArrayList<ImportKeysListEntry> selectedEntries = mListFragment.getSelectedData(); + data.putParcelableArrayList(KeychainIntentService.IMPORT_KEY_LIST, selectedEntries); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } else if (mListFragment.getServerQuery() != null) { + // Send all information needed to service to query keys in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_DOWNLOAD_AND_IMPORT_KEYS); + + // fill values for this action + Bundle data = new Bundle(); + + data.putString(KeychainIntentService.DOWNLOAD_KEY_SERVER, mListFragment.getKeyServer()); + + // get selected key entries + ArrayList<ImportKeysListEntry> selectedEntries = mListFragment.getSelectedData(); + data.putParcelableArrayList(KeychainIntentService.DOWNLOAD_KEY_LIST, selectedEntries); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } else { + AppMsg.makeText(this, R.string.error_nothing_import, AppMsg.STYLE_ALERT).show(); + } + } + + /** + * NFC + */ + @Override + public void onResume() { + super.onResume(); + // Check to see that the Activity started due to an Android Beam + if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(getIntent().getAction())) { + handleActionNdefDiscovered(getIntent()); + } + } + + /** + * NFC + */ + @Override + public void onNewIntent(Intent intent) { + // onResume gets called after this to handle the intent + setIntent(intent); + } + + /** + * NFC: Parses the NDEF Message from the intent and prints to the TextView + */ + @SuppressLint("NewApi") + void handleActionNdefDiscovered(Intent intent) { + Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES); + // only one message sent during the beam + NdefMessage msg = (NdefMessage) rawMsgs[0]; + // record 0 contains the MIME type, record 1 is the AAR, if present + byte[] receivedKeyringBytes = msg.getRecords()[0].getPayload(); + + Intent importIntent = new Intent(this, ImportKeysActivity.class); + importIntent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY); + importIntent.putExtra(ImportKeysActivity.EXTRA_KEY_BYTES, receivedKeyringBytes); + + handleActions(null, importIntent); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java new file mode 100644 index 000000000..28e2091a9 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysClipboardFragment.java @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; + +import java.util.Locale; + +public class ImportKeysClipboardFragment extends Fragment { + + private ImportKeysActivity mImportActivity; + private BootstrapButton mButton; + + /** + * Creates new instance of this fragment + */ + public static ImportKeysClipboardFragment newInstance() { + ImportKeysClipboardFragment frag = new ImportKeysClipboardFragment(); + + Bundle args = new Bundle(); + frag.setArguments(args); + + return frag; + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.import_keys_clipboard_fragment, container, false); + + mButton = (BootstrapButton) view.findViewById(R.id.import_clipboard_button); + mButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + CharSequence clipboardText = ClipboardReflection.getClipboardText(getActivity()); + String sendText = ""; + if (clipboardText != null) { + sendText = clipboardText.toString(); + if (sendText.toLowerCase(Locale.ENGLISH).startsWith(Constants.FINGERPRINT_SCHEME)) { + mImportActivity.loadFromFingerprintUri(null, Uri.parse(sendText)); + return; + } + } + mImportActivity.loadCallback(sendText.getBytes(), null, null, null); + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mImportActivity = (ImportKeysActivity) getActivity(); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java new file mode 100644 index 000000000..31d5f3fd0 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Intent; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.FileHelper; + +public class ImportKeysFileFragment extends Fragment { + private ImportKeysActivity mImportActivity; + private BootstrapButton mBrowse; + + /** + * Creates new instance of this fragment + */ + public static ImportKeysFileFragment newInstance() { + ImportKeysFileFragment frag = new ImportKeysFileFragment(); + + Bundle args = new Bundle(); + + frag.setArguments(args); + return frag; + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.import_keys_file_fragment, container, false); + + mBrowse = (BootstrapButton) view.findViewById(R.id.import_keys_file_browse); + + mBrowse.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + // open .asc or .gpg files + // setting it to text/plain prevents Cynaogenmod's file manager from selecting asc + // or gpg types! + FileHelper.openFile(ImportKeysFileFragment.this, Constants.Path.APP_DIR + "/", + "*/*", Id.request.filename); + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mImportActivity = (ImportKeysActivity) getActivity(); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode & 0xFFFF) { + case Id.request.filename: { + if (resultCode == Activity.RESULT_OK && data != null) { + + // load data + mImportActivity.loadCallback(null, data.getData(), null, null); + } + + break; + } + + default: + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java new file mode 100644 index 000000000..077fa0cab --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java @@ -0,0 +1,305 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.ListFragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.Loader; +import android.view.View; +import android.widget.ListView; +import com.devspark.appmsg.AppMsg; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.ui.adapter.AsyncTaskResultWrapper; +import org.sufficientlysecure.keychain.ui.adapter.ImportKeysAdapter; +import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListEntry; +import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListLoader; +import org.sufficientlysecure.keychain.ui.adapter.ImportKeysListServerLoader; +import org.sufficientlysecure.keychain.util.InputData; +import org.sufficientlysecure.keychain.util.KeyServer; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.ByteArrayInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.List; + +public class ImportKeysListFragment extends ListFragment implements + LoaderManager.LoaderCallbacks<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> { + private static final String ARG_DATA_URI = "uri"; + private static final String ARG_BYTES = "bytes"; + private static final String ARG_SERVER_QUERY = "query"; + + private Activity mActivity; + private ImportKeysAdapter mAdapter; + + private byte[] mKeyBytes; + private Uri mDataUri; + private String mServerQuery; + private String mKeyServer; + + private static final int LOADER_ID_BYTES = 0; + private static final int LOADER_ID_SERVER_QUERY = 1; + + public byte[] getKeyBytes() { + return mKeyBytes; + } + + public Uri getDataUri() { + return mDataUri; + } + + public String getServerQuery() { + return mServerQuery; + } + + public String getKeyServer() { + return mKeyServer; + } + + public List<ImportKeysListEntry> getData() { + return mAdapter.getData(); + } + + public ArrayList<ImportKeysListEntry> getSelectedData() { + return mAdapter.getSelectedData(); + } + + /** + * Creates new instance of this fragment + */ + public static ImportKeysListFragment newInstance(byte[] bytes, Uri dataUri, String serverQuery) { + ImportKeysListFragment frag = new ImportKeysListFragment(); + + Bundle args = new Bundle(); + args.putByteArray(ARG_BYTES, bytes); + args.putParcelable(ARG_DATA_URI, dataUri); + args.putString(ARG_SERVER_QUERY, serverQuery); + + frag.setArguments(args); + + return frag; + } + + /** + * Define Adapter and Loader on create of Activity + */ + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mActivity = getActivity(); + + // Give some text to display if there is no data. In a real + // application this would come from a resource. + setEmptyText(mActivity.getString(R.string.error_nothing_import)); + + // Create an empty adapter we will use to display the loaded data. + mAdapter = new ImportKeysAdapter(mActivity); + setListAdapter(mAdapter); + + mDataUri = getArguments().getParcelable(ARG_DATA_URI); + mKeyBytes = getArguments().getByteArray(ARG_BYTES); + mServerQuery = getArguments().getString(ARG_SERVER_QUERY); + + // TODO: this is used when scanning QR Code. Currently it simply uses keyserver nr 0 + mKeyServer = Preferences.getPreferences(getActivity()) + .getKeyServers()[0]; + + if (mDataUri != null || mKeyBytes != null) { + // Start out with a progress indicator. + setListShown(false); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + // give arguments to onCreateLoader() + getLoaderManager().initLoader(LOADER_ID_BYTES, null, this); + } + + if (mServerQuery != null && mKeyServer != null) { + // Start out with a progress indicator. + setListShown(false); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + // give arguments to onCreateLoader() + getLoaderManager().initLoader(LOADER_ID_SERVER_QUERY, null, this); + } + } + + @Override + public void onListItemClick(ListView l, View v, int position, long id) { + super.onListItemClick(l, v, position, id); + + // Select checkbox! + // Update underlying data and notify adapter of change. The adapter will + // update the view automatically. + ImportKeysListEntry entry = mAdapter.getItem(position); + entry.setSelected(!entry.isSelected()); + mAdapter.notifyDataSetChanged(); + } + + public void loadNew(byte[] keyBytes, Uri dataUri, String serverQuery, String keyServer) { + mKeyBytes = keyBytes; + mDataUri = dataUri; + mServerQuery = serverQuery; + mKeyServer = keyServer; + + if (mKeyBytes != null || mDataUri != null) { + // Start out with a progress indicator. + setListShown(false); + + getLoaderManager().restartLoader(LOADER_ID_BYTES, null, this); + } + + if (mServerQuery != null && mKeyServer != null) { + // Start out with a progress indicator. + setListShown(false); + + getLoaderManager().restartLoader(LOADER_ID_SERVER_QUERY, null, this); + } + } + + @Override + public Loader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> + onCreateLoader(int id, Bundle args) { + switch (id) { + case LOADER_ID_BYTES: { + InputData inputData = getInputData(mKeyBytes, mDataUri); + return new ImportKeysListLoader(mActivity, inputData); + } + case LOADER_ID_SERVER_QUERY: { + return new ImportKeysListServerLoader(getActivity(), mServerQuery, mKeyServer); + } + + default: + return null; + } + } + + @Override + public void onLoadFinished(Loader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> loader, + AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + + Log.d(Constants.TAG, "data: " + data.getResult()); + + // swap in the real data! + mAdapter.setData(data.getResult()); + mAdapter.notifyDataSetChanged(); + + setListAdapter(mAdapter); + + // The list should now be shown. + if (isResumed()) { + setListShown(true); + } else { + setListShownNoAnimation(true); + } + + Exception error = data.getError(); + + switch (loader.getId()) { + case LOADER_ID_BYTES: + + if (error == null) { + // No error + } else if (error instanceof ImportKeysListLoader.FileHasNoContent) { + AppMsg.makeText(getActivity(), R.string.error_import_file_no_content, + AppMsg.STYLE_ALERT).show(); + } else if (error instanceof ImportKeysListLoader.NonPgpPart) { + AppMsg.makeText(getActivity(), + ((ImportKeysListLoader.NonPgpPart) error).getCount() + " " + getResources(). + getQuantityString(R.plurals.error_import_non_pgp_part, + ((ImportKeysListLoader.NonPgpPart) error).getCount()), + new AppMsg.Style(AppMsg.LENGTH_LONG, R.color.confirm)).show(); + } else { + AppMsg.makeText(getActivity(), R.string.error_generic_report_bug, + new AppMsg.Style(AppMsg.LENGTH_LONG, R.color.alert)).show(); + } + break; + + case LOADER_ID_SERVER_QUERY: + + if (error == null) { + AppMsg.makeText( + getActivity(), getResources().getQuantityString(R.plurals.keys_found, + mAdapter.getCount(), mAdapter.getCount()), + AppMsg.STYLE_INFO + ).show(); + } else if (error instanceof KeyServer.InsufficientQuery) { + AppMsg.makeText(getActivity(), R.string.error_keyserver_insufficient_query, + AppMsg.STYLE_ALERT).show(); + } else if (error instanceof KeyServer.QueryException) { + AppMsg.makeText(getActivity(), R.string.error_keyserver_query, + AppMsg.STYLE_ALERT).show(); + } else if (error instanceof KeyServer.TooManyResponses) { + AppMsg.makeText(getActivity(), R.string.error_keyserver_too_many_responses, + AppMsg.STYLE_ALERT).show(); + } + break; + + default: + break; + } + } + + @Override + public void onLoaderReset(Loader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> loader) { + switch (loader.getId()) { + case LOADER_ID_BYTES: + // Clear the data in the adapter. + mAdapter.clear(); + break; + case LOADER_ID_SERVER_QUERY: + // Clear the data in the adapter. + mAdapter.clear(); + break; + default: + break; + } + } + + private InputData getInputData(byte[] importBytes, Uri dataUri) { + InputData inputData = null; + if (importBytes != null) { + inputData = new InputData(new ByteArrayInputStream(importBytes), importBytes.length); + } else if (dataUri != null) { + try { + InputStream inputStream = getActivity().getContentResolver().openInputStream(dataUri); + int length = inputStream.available(); + + inputData = new InputData(inputStream, length); + } catch (FileNotFoundException e) { + Log.e(Constants.TAG, "FileNotFoundException!", e); + } catch (IOException e) { + Log.e(Constants.TAG, "IOException!", e); + } + } + + return inputData; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysNFCFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysNFCFragment.java new file mode 100644 index 000000000..110647284 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysNFCFragment.java @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.R; + +public class ImportKeysNFCFragment extends Fragment { + + private BootstrapButton mButton; + + /** + * Creates new instance of this fragment + */ + public static ImportKeysNFCFragment newInstance() { + ImportKeysNFCFragment frag = new ImportKeysNFCFragment(); + + Bundle args = new Bundle(); + frag.setArguments(args); + + return frag; + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.import_keys_nfc_fragment, container, false); + + mButton = (BootstrapButton) view.findViewById(R.id.import_nfc_button); + mButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + // show nfc help + Intent intent = new Intent(getActivity(), HelpActivity.class); + intent.putExtra(HelpActivity.EXTRA_SELECTED_TAB, 2); + startActivityForResult(intent, 0); + } + }); + + return view; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java new file mode 100644 index 000000000..8b553d273 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysQrCodeFragment.java @@ -0,0 +1,205 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import com.google.zxing.integration.android.IntentResult; + +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.ProgressBar; +import android.widget.TextView; +import android.widget.Toast; + +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.IntentIntegratorSupportV4; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; +import java.util.Locale; + +public class ImportKeysQrCodeFragment extends Fragment { + + private ImportKeysActivity mImportActivity; + private BootstrapButton mButton; + private TextView mText; + private ProgressBar mProgress; + + private String[] mScannedContent; + + /** + * Creates new instance of this fragment + */ + public static ImportKeysQrCodeFragment newInstance() { + ImportKeysQrCodeFragment frag = new ImportKeysQrCodeFragment(); + + Bundle args = new Bundle(); + frag.setArguments(args); + + return frag; + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.import_keys_qr_code_fragment, container, false); + + mButton = (BootstrapButton) view.findViewById(R.id.import_qrcode_button); + mText = (TextView) view.findViewById(R.id.import_qrcode_text); + mProgress = (ProgressBar) view.findViewById(R.id.import_qrcode_progress); + + mButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + // scan using xzing's Barcode Scanner + new IntentIntegratorSupportV4(ImportKeysQrCodeFragment.this).initiateScan(); + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mImportActivity = (ImportKeysActivity) getActivity(); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode & 0xFFFF) { + case IntentIntegratorSupportV4.REQUEST_CODE: { + IntentResult scanResult = IntentIntegratorSupportV4.parseActivityResult(requestCode, + resultCode, data); + if (scanResult != null && scanResult.getFormatName() != null) { + String scannedContent = scanResult.getContents(); + + Log.d(Constants.TAG, "scannedContent: " + scannedContent); + + // look if it's fingerprint only + if (scannedContent.toLowerCase(Locale.ENGLISH).startsWith(Constants.FINGERPRINT_SCHEME)) { + importFingerprint(Uri.parse(scanResult.getContents())); + return; + } + + // look if it is the whole key + String[] parts = scannedContent.split(","); + if (parts.length == 3) { + importParts(parts); + return; + } + + // is this a full key encoded as qr code? + if (scannedContent.startsWith("-----BEGIN PGP")) { + mImportActivity.loadCallback(scannedContent.getBytes(), null, null, null); + return; + } + + // fail... + Toast.makeText(getActivity(), R.string.import_qr_code_wrong, Toast.LENGTH_LONG) + .show(); + } + + break; + } + + default: + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + + public void importFingerprint(Uri dataUri) { + mImportActivity.loadFromFingerprintUri(null, dataUri); + } + + private void importParts(String[] parts) { + int counter = Integer.valueOf(parts[0]); + int size = Integer.valueOf(parts[1]); + String content = parts[2]; + + Log.d(Constants.TAG, "" + counter); + Log.d(Constants.TAG, "" + size); + Log.d(Constants.TAG, "" + content); + + // first qr code -> setup + if (counter == 0) { + mScannedContent = new String[size]; + mProgress.setMax(size); + mProgress.setVisibility(View.VISIBLE); + mText.setVisibility(View.VISIBLE); + } + + if (mScannedContent == null || counter > mScannedContent.length) { + Toast.makeText(getActivity(), R.string.import_qr_code_start_with_one, Toast.LENGTH_LONG) + .show(); + return; + } + + // save scanned content + mScannedContent[counter] = content; + + // get missing numbers + ArrayList<Integer> missing = new ArrayList<Integer>(); + for (int i = 0; i < mScannedContent.length; i++) { + if (mScannedContent[i] == null) { + missing.add(i); + } + } + + // update progress and text + int alreadyScanned = mScannedContent.length - missing.size(); + mProgress.setProgress(alreadyScanned); + + String missingString = ""; + for (int m : missing) { + if (!missingString.equals("")) { + missingString += ", "; + } + missingString += String.valueOf(m + 1); + } + + String missingText = getResources().getQuantityString(R.plurals.import_qr_code_missing, + missing.size(), missingString); + mText.setText(missingText); + + // finished! + if (missing.size() == 0) { + mText.setText(R.string.import_qr_code_finished); + String result = ""; + for (String in : mScannedContent) { + result += in; + } + mImportActivity.loadCallback(result.getBytes(), null, null, null); + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java new file mode 100644 index 000000000..3eb463dac --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysServerFragment.java @@ -0,0 +1,155 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Context; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.ArrayAdapter; +import android.widget.EditText; +import android.widget.Spinner; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.util.Log; + +public class ImportKeysServerFragment extends Fragment { + public static final String ARG_QUERY = "query"; + public static final String ARG_KEY_SERVER = "key_server"; + public static final String ARG_DISABLE_QUERY_EDIT = "disable_query_edit"; + + private ImportKeysActivity mImportActivity; + + private BootstrapButton mSearchButton; + private EditText mQueryEditText; + private Spinner mServerSpinner; + private ArrayAdapter<String> mServerAdapter; + + /** + * Creates new instance of this fragment + */ + public static ImportKeysServerFragment newInstance(String query, String keyServer) { + ImportKeysServerFragment frag = new ImportKeysServerFragment(); + + Bundle args = new Bundle(); + args.putString(ARG_QUERY, query); + args.putString(ARG_KEY_SERVER, keyServer); + + frag.setArguments(args); + + return frag; + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.import_keys_server_fragment, container, false); + + mSearchButton = (BootstrapButton) view.findViewById(R.id.import_server_search); + mQueryEditText = (EditText) view.findViewById(R.id.import_server_query); + mServerSpinner = (Spinner) view.findViewById(R.id.import_server_spinner); + + // add keyservers to spinner + mServerAdapter = new ArrayAdapter<String>(getActivity(), + android.R.layout.simple_spinner_item, Preferences.getPreferences(getActivity()) + .getKeyServers()); + mServerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + mServerSpinner.setAdapter(mServerAdapter); + if (mServerAdapter.getCount() > 0) { + mServerSpinner.setSelection(0); + } else { + mSearchButton.setEnabled(false); + } + + mSearchButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + String query = mQueryEditText.getText().toString(); + String keyServer = (String) mServerSpinner.getSelectedItem(); + search(query, keyServer); + + // close keyboard after pressing search + InputMethodManager imm = + (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mQueryEditText.getWindowToken(), 0); + } + }); + + mQueryEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() { + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (actionId == EditorInfo.IME_ACTION_SEARCH) { + String query = mQueryEditText.getText().toString(); + String keyServer = (String) mServerSpinner.getSelectedItem(); + search(query, keyServer); + + // Don't return true to let the keyboard close itself after pressing search + return false; + } + return false; + } + }); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mImportActivity = (ImportKeysActivity) getActivity(); + + // set displayed values + if (getArguments() != null) { + if (getArguments().containsKey(ARG_QUERY)) { + String query = getArguments().getString(ARG_QUERY); + mQueryEditText.setText(query, TextView.BufferType.EDITABLE); + + Log.d(Constants.TAG, "query: " + query); + } + + if (getArguments().containsKey(ARG_KEY_SERVER)) { + String keyServer = getArguments().getString(ARG_KEY_SERVER); + int keyServerPos = mServerAdapter.getPosition(keyServer); + mServerSpinner.setSelection(keyServerPos); + + Log.d(Constants.TAG, "keyServer: " + keyServer); + } + + if (getArguments().getBoolean(ARG_DISABLE_QUERY_EDIT, false)) { + mQueryEditText.setEnabled(false); + } + } + } + + private void search(String query, String keyServer) { + mImportActivity.loadCallback(null, null, query, keyServer); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java new file mode 100644 index 000000000..8db643583 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.os.Bundle; +import android.view.Menu; +import android.view.MenuItem; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ExportHelper; + +public class KeyListActivity extends DrawerActivity { + + ExportHelper mExportHelper; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mExportHelper = new ExportHelper(this); + + setContentView(R.layout.key_list_activity); + + // now setup navigation drawer in DrawerActivity... + setupDrawerNavigation(savedInstanceState); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + super.onCreateOptionsMenu(menu); + getMenuInflater().inflate(R.menu.key_list, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.menu_key_list_import: + importKeys(); + return true; + + case R.id.menu_key_list_create: + createKey(); + return true; + + case R.id.menu_key_list_create_expert: + createKeyExpert(); + return true; + + case R.id.menu_key_list_export: + mExportHelper.showExportKeysDialog(null, Constants.Path.APP_DIR_FILE, true); + return true; + + default: + return super.onOptionsItemSelected(item); + } + } + + private void importKeys() { + Intent intent = new Intent(this, ImportKeysActivity.class); + startActivityForResult(intent, 0); + } + + private void createKey() { + Intent intent = new Intent(this, EditKeyActivity.class); + intent.setAction(EditKeyActivity.ACTION_CREATE_KEY); + intent.putExtra(EditKeyActivity.EXTRA_GENERATE_DEFAULT_KEYS, true); + intent.putExtra(EditKeyActivity.EXTRA_USER_IDS, ""); // show user id view + startActivityForResult(intent, 0); + } + + private void createKeyExpert() { + Intent intent = new Intent(this, EditKeyActivity.class); + intent.setAction(EditKeyActivity.ACTION_CREATE_KEY); + startActivityForResult(intent, 0); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java new file mode 100644 index 000000000..3e2c96464 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java @@ -0,0 +1,700 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.annotation.SuppressLint; +import android.annotation.TargetApi; +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; +import android.graphics.Color; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.Fragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.support.v4.view.MenuItemCompat; +import android.support.v7.app.ActionBarActivity; +import android.support.v7.widget.SearchView; +import android.text.TextUtils; +import android.view.ActionMode; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.view.animation.AnimationUtils; +import android.widget.AbsListView.MultiChoiceModeListener; +import android.widget.AdapterView; +import android.widget.Button; +import android.widget.FrameLayout; +import android.widget.ImageView; +import android.widget.ListView; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ExportHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData; +import org.sufficientlysecure.keychain.ui.adapter.HighlightQueryCursorAdapter; +import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment; +import org.sufficientlysecure.keychain.util.Log; +import se.emilsjolander.stickylistheaders.ApiLevelTooLowException; +import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter; +import se.emilsjolander.stickylistheaders.StickyListHeadersListView; + +import java.util.HashMap; + +/** + * Public key list with sticky list headers. It does _not_ extend ListFragment because it uses + * StickyListHeaders library which does not extend upon ListView. + */ +public class KeyListFragment extends Fragment + implements SearchView.OnQueryTextListener, AdapterView.OnItemClickListener, + LoaderManager.LoaderCallbacks<Cursor> { + + private KeyListAdapter mAdapter; + private StickyListHeadersListView mStickyList; + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + boolean mListShown; + View mProgressContainer; + View mListContainer; + + private String mCurQuery; + private SearchView mSearchView; + // empty list layout + private BootstrapButton mButtonEmptyCreate; + private BootstrapButton mButtonEmptyImport; + + + /** + * Load custom layout with StickyListView from library + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View root = inflater.inflate(R.layout.key_list_fragment, container, false); + + mStickyList = (StickyListHeadersListView) root.findViewById(R.id.key_list_list); + mStickyList.setOnItemClickListener(this); + + + // empty view + mButtonEmptyCreate = (BootstrapButton) root.findViewById(R.id.key_list_empty_button_create); + mButtonEmptyCreate.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(getActivity(), EditKeyActivity.class); + intent.setAction(EditKeyActivity.ACTION_CREATE_KEY); + intent.putExtra(EditKeyActivity.EXTRA_GENERATE_DEFAULT_KEYS, true); + intent.putExtra(EditKeyActivity.EXTRA_USER_IDS, ""); // show user id view + startActivityForResult(intent, 0); + } + }); + mButtonEmptyImport = (BootstrapButton) root.findViewById(R.id.key_list_empty_button_import); + mButtonEmptyImport.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(getActivity(), ImportKeysActivity.class); + intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_FILE); + startActivityForResult(intent, 0); + } + }); + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + mListContainer = root.findViewById(R.id.key_list_list_container); + mProgressContainer = root.findViewById(R.id.key_list_progress_container); + mListShown = true; + + return root; + } + + /** + * Define Adapter and Loader on create of Activity + */ + @SuppressLint("NewApi") + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mStickyList.setOnItemClickListener(this); + mStickyList.setAreHeadersSticky(true); + mStickyList.setDrawingListUnderStickyHeader(false); + mStickyList.setFastScrollEnabled(true); + try { + mStickyList.setFastScrollAlwaysVisible(true); + } catch (ApiLevelTooLowException e) { + } + + /* + * ActionBarSherlock does not support MultiChoiceModeListener. Thus multi-selection is only + * available for Android >= 3.0 + */ + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { + mStickyList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); + mStickyList.getWrappedList().setMultiChoiceModeListener(new MultiChoiceModeListener() { + + @Override + public boolean onCreateActionMode(ActionMode mode, Menu menu) { + android.view.MenuInflater inflater = getActivity().getMenuInflater(); + inflater.inflate(R.menu.key_list_multi, menu); + return true; + } + + @Override + public boolean onPrepareActionMode(ActionMode mode, Menu menu) { + return false; + } + + @Override + public boolean onActionItemClicked(ActionMode mode, MenuItem item) { + + // get IDs for checked positions as long array + long[] ids; + + switch (item.getItemId()) { + case R.id.menu_key_list_multi_encrypt: { + ids = mAdapter.getCurrentSelectedMasterKeyIds(); + encrypt(mode, ids); + break; + } + case R.id.menu_key_list_multi_delete: { + ids = mAdapter.getCurrentSelectedMasterKeyIds(); + showDeleteKeyDialog(mode, ids); + break; + } + case R.id.menu_key_list_multi_export: { + ids = mAdapter.getCurrentSelectedMasterKeyIds(); + ExportHelper mExportHelper = new ExportHelper((ActionBarActivity) getActivity()); + mExportHelper.showExportKeysDialog( + ids, Constants.Path.APP_DIR_FILE, mAdapter.isAnySecretSelected()); + break; + } + case R.id.menu_key_list_multi_select_all: { + // select all + for (int i = 0; i < mStickyList.getCount(); i++) { + mStickyList.setItemChecked(i, true); + } + break; + } + } + return true; + } + + @Override + public void onDestroyActionMode(ActionMode mode) { + mAdapter.clearSelection(); + } + + @Override + public void onItemCheckedStateChanged(ActionMode mode, int position, long id, + boolean checked) { + if (checked) { + mAdapter.setNewSelection(position, checked); + } else { + mAdapter.removeSelection(position); + } + int count = mStickyList.getCheckedItemCount(); + String keysSelected = getResources().getQuantityString( + R.plurals.key_list_selected_keys, count, count); + mode.setTitle(keysSelected); + } + + }); + } + + // We have a menu item to show in action bar. + setHasOptionsMenu(true); + + // NOTE: Not supported by StickyListHeader, but reimplemented here + // Start out with a progress indicator. + setListShown(false); + + // Create an empty adapter we will use to display the loaded data. + mAdapter = new KeyListAdapter(getActivity(), null, Id.type.public_key); + mStickyList.setAdapter(mAdapter); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + getLoaderManager().initLoader(0, null, this); + } + + // These are the rows that we will retrieve. + static final String[] PROJECTION = new String[]{ + KeyRings._ID, + KeyRings.MASTER_KEY_ID, + KeyRings.USER_ID, + KeyRings.IS_REVOKED, + KeyRings.VERIFIED, + KeyRings.HAS_SECRET + }; + + static final int INDEX_MASTER_KEY_ID = 1; + static final int INDEX_USER_ID = 2; + static final int INDEX_IS_REVOKED = 3; + static final int INDEX_VERIFIED = 4; + static final int INDEX_HAS_SECRET = 5; + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + // This is called when a new Loader needs to be created. This + // sample only has one Loader, so we don't care about the ID. + Uri baseUri = KeyRings.buildUnifiedKeyRingsUri(); + String where = null; + String whereArgs[] = null; + if (mCurQuery != null) { + where = KeyRings.USER_ID + " LIKE ?"; + whereArgs = new String[]{"%" + mCurQuery + "%"}; + } + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(getActivity(), baseUri, PROJECTION, where, whereArgs, null); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + mAdapter.setSearchQuery(mCurQuery); + mAdapter.swapCursor(data); + + mStickyList.setAdapter(mAdapter); + + // this view is made visible if no data is available + mStickyList.setEmptyView(getActivity().findViewById(R.id.key_list_empty)); + + // NOTE: Not supported by StickyListHeader, but reimplemented here + // The list should now be shown. + if (isResumed()) { + setListShown(true); + } else { + setListShownNoAnimation(true); + } + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + // This is called when the last Cursor provided to onLoadFinished() + // above is about to be closed. We need to make sure we are no + // longer using it. + mAdapter.swapCursor(null); + } + + /** + * On click on item, start key view activity + */ + @Override + public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) { + Intent viewIntent = null; + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) { + viewIntent = new Intent(getActivity(), ViewKeyActivity.class); + } else { + viewIntent = new Intent(getActivity(), ViewKeyActivityJB.class); + } + viewIntent.setData( + KeyRings.buildGenericKeyRingUri(Long.toString(mAdapter.getMasterKeyId(position)))); + startActivity(viewIntent); + } + + @TargetApi(11) + protected void encrypt(ActionMode mode, long[] masterKeyIds) { + Intent intent = new Intent(getActivity(), EncryptActivity.class); + intent.setAction(EncryptActivity.ACTION_ENCRYPT); + intent.putExtra(EncryptActivity.EXTRA_ENCRYPTION_KEY_IDS, masterKeyIds); + // used instead of startActivity set actionbar based on callingPackage + startActivityForResult(intent, 0); + + mode.finish(); + } + + /** + * Show dialog to delete key + * + * @param masterKeyIds + */ + @TargetApi(11) + // TODO: this method needs an overhaul to handle both public and secret keys gracefully! + public void showDeleteKeyDialog(final ActionMode mode, long[] masterKeyIds) { + // Message is received after key is deleted + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) { + mode.finish(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger, + masterKeyIds); + + deleteKeyDialog.show(getActivity().getSupportFragmentManager(), "deleteKeyDialog"); + } + + + @Override + public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) { + // Get the searchview + MenuItem searchItem = menu.findItem(R.id.menu_key_list_search); + mSearchView = (SearchView) MenuItemCompat.getActionView(searchItem); + + // Execute this when searching + mSearchView.setOnQueryTextListener(this); + + // Erase search result without focus + MenuItemCompat.setOnActionExpandListener(searchItem, new MenuItemCompat.OnActionExpandListener() { + @Override + public boolean onMenuItemActionExpand(MenuItem item) { + return true; + } + + @Override + public boolean onMenuItemActionCollapse(MenuItem item) { + mCurQuery = null; + mSearchView.setQuery("", true); + getLoaderManager().restartLoader(0, null, KeyListFragment.this); + return true; + } + }); + + super.onCreateOptionsMenu(menu, inflater); + } + + @Override + public boolean onQueryTextSubmit(String s) { + return true; + } + + @Override + public boolean onQueryTextChange(String s) { + // Called when the action bar search text has changed. Update + // the search filter, and restart the loader to do a new query + // with this filter. + mCurQuery = !TextUtils.isEmpty(s) ? s : null; + getLoaderManager().restartLoader(0, null, this); + return true; + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShown(boolean shown, boolean animate) { + if (mListShown == shown) { + return; + } + mListShown = shown; + if (shown) { + if (animate) { + mProgressContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_out)); + mListContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_in)); + } + mProgressContainer.setVisibility(View.GONE); + mListContainer.setVisibility(View.VISIBLE); + } else { + if (animate) { + mProgressContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_in)); + mListContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_out)); + } + mProgressContainer.setVisibility(View.VISIBLE); + mListContainer.setVisibility(View.INVISIBLE); + } + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShown(boolean shown) { + setListShown(shown, true); + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShownNoAnimation(boolean shown) { + setListShown(shown, false); + } + + /** + * Implements StickyListHeadersAdapter from library + */ + private class KeyListAdapter extends HighlightQueryCursorAdapter implements StickyListHeadersAdapter { + private LayoutInflater mInflater; + + private HashMap<Integer, Boolean> mSelection = new HashMap<Integer, Boolean>(); + + public KeyListAdapter(Context context, Cursor c, int flags) { + super(context, c, flags); + + mInflater = LayoutInflater.from(context); + } + + @Override + public Cursor swapCursor(Cursor newCursor) { + return super.swapCursor(newCursor); + } + + /** + * Bind cursor data to the item list view + * <p/> + * NOTE: CursorAdapter already implements the ViewHolder pattern in its getView() method. + * Thus no ViewHolder is required here. + */ + @Override + public void bindView(View view, Context context, Cursor cursor) { + + { // set name and stuff, common to both key types + TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId); + TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest); + + String userId = cursor.getString(INDEX_USER_ID); + String[] userIdSplit = PgpKeyHelper.splitUserId(userId); + if (userIdSplit[0] != null) { + mainUserId.setText(highlightSearchQuery(userIdSplit[0])); + } else { + mainUserId.setText(R.string.user_id_no_name); + } + if (userIdSplit[1] != null) { + mainUserIdRest.setText(highlightSearchQuery(userIdSplit[1])); + mainUserIdRest.setVisibility(View.VISIBLE); + } else { + mainUserIdRest.setVisibility(View.GONE); + } + } + + { // set edit button and revoked info, specific by key type + View statusDivider = (View) view.findViewById(R.id.status_divider); + FrameLayout statusLayout = (FrameLayout) view.findViewById(R.id.status_layout); + Button button = (Button) view.findViewById(R.id.edit); + TextView revoked = (TextView) view.findViewById(R.id.revoked); + ImageView verified = (ImageView) view.findViewById(R.id.verified); + + if (cursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) { + // this is a secret key - show the edit button + statusDivider.setVisibility(View.VISIBLE); + statusLayout.setVisibility(View.VISIBLE); + revoked.setVisibility(View.GONE); + verified.setVisibility(View.GONE); + button.setVisibility(View.VISIBLE); + + final long id = cursor.getLong(INDEX_MASTER_KEY_ID); + button.setOnClickListener(new OnClickListener() { + public void onClick(View view) { + Intent editIntent = new Intent(getActivity(), EditKeyActivity.class); + editIntent.setData(KeyRingData.buildSecretKeyRingUri(Long.toString(id))); + editIntent.setAction(EditKeyActivity.ACTION_EDIT_KEY); + startActivityForResult(editIntent, 0); + } + }); + } else { + // this is a public key - hide the edit button, show if it's revoked + statusDivider.setVisibility(View.GONE); + button.setVisibility(View.GONE); + + boolean isRevoked = cursor.getInt(INDEX_IS_REVOKED) > 0; + if(isRevoked) { + statusLayout.setVisibility(isRevoked ? View.VISIBLE : View.GONE); + revoked.setVisibility(isRevoked ? View.VISIBLE : View.GONE); + verified.setVisibility(View.GONE); + } else { + boolean isVerified = cursor.getInt(INDEX_VERIFIED) > 0; + statusLayout.setVisibility(isVerified ? View.VISIBLE : View.GONE); + revoked.setVisibility(View.GONE); + verified.setVisibility(isVerified ? View.VISIBLE : View.GONE); + } + } + } + + } + + public boolean isSecretAvailable(int id) { + if (!mCursor.moveToPosition(id)) { + throw new IllegalStateException("couldn't move cursor to position " + id); + } + + return mCursor.getInt(INDEX_HAS_SECRET) != 0; + } + public long getMasterKeyId(int id) { + if (!mCursor.moveToPosition(id)) { + throw new IllegalStateException("couldn't move cursor to position " + id); + } + + return mCursor.getLong(INDEX_MASTER_KEY_ID); + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + return mInflater.inflate(R.layout.key_list_item, parent, false); + } + + /** + * Creates a new header view and binds the section headers to it. It uses the ViewHolder + * pattern. Most functionality is similar to getView() from Android's CursorAdapter. + * <p/> + * NOTE: The variables mDataValid and mCursor are available due to the super class + * CursorAdapter. + */ + @Override + public View getHeaderView(int position, View convertView, ViewGroup parent) { + HeaderViewHolder holder; + if (convertView == null) { + holder = new HeaderViewHolder(); + convertView = mInflater.inflate(R.layout.key_list_header, parent, false); + holder.mText = (TextView) convertView.findViewById(R.id.stickylist_header_text); + holder.mCount = (TextView) convertView.findViewById(R.id.contacts_num); + convertView.setTag(holder); + } else { + holder = (HeaderViewHolder) convertView.getTag(); + } + + if (!mDataValid) { + // no data available at this point + Log.d(Constants.TAG, "getHeaderView: No data available at this point!"); + return convertView; + } + + if (!mCursor.moveToPosition(position)) { + throw new IllegalStateException("couldn't move cursor to position " + position); + } + + if (mCursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) { + { // set contact count + int num = mCursor.getCount(); + String contactsTotal = getResources().getQuantityString(R.plurals.n_contacts, num, num); + holder.mCount.setText(contactsTotal); + holder.mCount.setVisibility(View.VISIBLE); + } + + holder.mText.setText(convertView.getResources().getString(R.string.my_keys)); + return convertView; + } + + // set header text as first char in user id + String userId = mCursor.getString(KeyListFragment.INDEX_USER_ID); + String headerText = convertView.getResources().getString(R.string.user_id_no_name); + if (userId != null && userId.length() > 0) { + headerText = "" + userId.subSequence(0, 1).charAt(0); + } + holder.mText.setText(headerText); + holder.mCount.setVisibility(View.GONE); + return convertView; + } + + /** + * Header IDs should be static, position=1 should always return the same Id that is. + */ + @Override + public long getHeaderId(int position) { + if (!mDataValid) { + // no data available at this point + Log.d(Constants.TAG, "getHeaderView: No data available at this point!"); + return -1; + } + + if (!mCursor.moveToPosition(position)) { + throw new IllegalStateException("couldn't move cursor to position " + position); + } + + // early breakout: all secret keys are assigned id 0 + if (mCursor.getInt(KeyListFragment.INDEX_HAS_SECRET) != 0) { + return 1L; + } + // otherwise, return the first character of the name as ID + String userId = mCursor.getString(KeyListFragment.INDEX_USER_ID); + if (userId != null && userId.length() > 0) { + return userId.charAt(0); + } else { + return Long.MAX_VALUE; + } + } + + class HeaderViewHolder { + TextView mText; + TextView mCount; + } + + /** + * -------------------------- MULTI-SELECTION METHODS -------------- + */ + public void setNewSelection(int position, boolean value) { + mSelection.put(position, value); + notifyDataSetChanged(); + } + + public boolean isAnySecretSelected() { + for (int pos : mSelection.keySet()) { + if(mAdapter.isSecretAvailable(pos)) + return true; + } + return false; + } + + public long[] getCurrentSelectedMasterKeyIds() { + long[] ids = new long[mSelection.size()]; + int i = 0; + // get master key ids + for (int pos : mSelection.keySet()) { + ids[i++] = mAdapter.getMasterKeyId(pos); + } + return ids; + } + + public void removeSelection(int position) { + mSelection.remove(position); + notifyDataSetChanged(); + } + + public void clearSelection() { + mSelection.clear(); + notifyDataSetChanged(); + } + + @Override + public View getView(int position, View convertView, ViewGroup parent) { + // let the adapter handle setting up the row views + View v = super.getView(position, convertView, parent); + + /** + * Change color for multi-selection + */ + if (mSelection.get(position) != null) { + // selected position color + v.setBackgroundColor(parent.getResources().getColor(R.color.emphasis)); + } else { + // default color + v.setBackgroundColor(Color.TRANSPARENT); + } + + return v; + } + + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesActivity.java new file mode 100644 index 000000000..265bb2139 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesActivity.java @@ -0,0 +1,387 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.annotation.SuppressLint; +import android.content.Intent; +import android.os.Build; +import android.os.Bundle; +import android.preference.CheckBoxPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceFragment; +import android.preference.PreferenceScreen; + +import org.spongycastle.bcpg.HashAlgorithmTags; +import org.spongycastle.openpgp.PGPEncryptedData; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.ui.widget.IntegerListPreference; + +import java.util.List; + +@SuppressLint("NewApi") +public class PreferencesActivity extends PreferenceActivity { + + public static final String ACTION_PREFS_GEN = "org.sufficientlysecure.keychain.ui.PREFS_GEN"; + public static final String ACTION_PREFS_ADV = "org.sufficientlysecure.keychain.ui.PREFS_ADV"; + + private PreferenceScreen mKeyServerPreference = null; + private static Preferences sPreferences; + + @Override + protected void onCreate(Bundle savedInstanceState) { + sPreferences = Preferences.getPreferences(this); + super.onCreate(savedInstanceState); + +// final ActionBar actionBar = getSupportActionBar(); +// actionBar.setDisplayShowTitleEnabled(true); +// actionBar.setDisplayHomeAsUpEnabled(false); +// actionBar.setHomeButtonEnabled(false); + + String action = getIntent().getAction(); + + if (action != null && action.equals(ACTION_PREFS_GEN)) { + addPreferencesFromResource(R.xml.gen_preferences); + + initializePassPassphraceCacheTtl( + (IntegerListPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_TTL)); + + mKeyServerPreference = (PreferenceScreen) findPreference(Constants.Pref.KEY_SERVERS); + String servers[] = sPreferences.getKeyServers(); + mKeyServerPreference.setSummary(getResources().getQuantityString(R.plurals.n_key_servers, + servers.length, servers.length)); + mKeyServerPreference + .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { + public boolean onPreferenceClick(Preference preference) { + Intent intent = new Intent(PreferencesActivity.this, + PreferencesKeyServerActivity.class); + intent.putExtra(PreferencesKeyServerActivity.EXTRA_KEY_SERVERS, + sPreferences.getKeyServers()); + startActivityForResult(intent, Id.request.key_server_preference); + return false; + } + }); + + } else if (action != null && action.equals(ACTION_PREFS_ADV)) { + addPreferencesFromResource(R.xml.adv_preferences); + + initializeEncryptionAlgorithm( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_ENCRYPTION_ALGORITHM)); + + int[] valueIds = new int[]{Id.choice.compression.none, Id.choice.compression.zip, + Id.choice.compression.zlib, Id.choice.compression.bzip2, }; + String[] entries = new String[]{ + getString(R.string.choice_none) + " (" + getString(R.string.compression_fast) + ")", + "ZIP (" + getString(R.string.compression_fast) + ")", + "ZLIB (" + getString(R.string.compression_fast) + ")", + "BZIP2 (" + getString(R.string.compression_very_slow) + ")", }; + String[] values = new String[valueIds.length]; + for (int i = 0; i < values.length; ++i) { + values[i] = "" + valueIds[i]; + } + + initializeHashAlgorithm( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_HASH_ALGORITHM), + valueIds, entries, values); + + initializeMessageCompression( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_MESSAGE_COMPRESSION), + valueIds, entries, values); + + initializeFileCompression( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_FILE_COMPRESSION), + entries, values); + + initializeAsciiArmor( + (CheckBoxPreference) findPreference(Constants.Pref.DEFAULT_ASCII_ARMOR)); + + initializeForceV3Signatures( + (CheckBoxPreference) findPreference(Constants.Pref.FORCE_V3_SIGNATURES)); + + } else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { + // Load the legacy preferences headers + addPreferencesFromResource(R.xml.preference_headers_legacy); + } + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case Id.request.key_server_preference: { + if (resultCode == RESULT_CANCELED || data == null) { + return; + } + String servers[] = data + .getStringArrayExtra(PreferencesKeyServerActivity.EXTRA_KEY_SERVERS); + sPreferences.setKeyServers(servers); + mKeyServerPreference.setSummary(getResources().getQuantityString( + R.plurals.n_key_servers, servers.length, servers.length)); + break; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + break; + } + } + } + + /* Called only on Honeycomb and later */ + @Override + public void onBuildHeaders(List<Header> target) { + super.onBuildHeaders(target); + loadHeadersFromResource(R.xml.preference_headers, target); + } + + /** + * This fragment shows the general preferences in android 3.0+ + */ + public static class GeneralPrefsFragment extends PreferenceFragment { + + private PreferenceScreen mKeyServerPreference = null; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Load the preferences from an XML resource + addPreferencesFromResource(R.xml.gen_preferences); + + initializePassPassphraceCacheTtl( + (IntegerListPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_TTL)); + + mKeyServerPreference = (PreferenceScreen) findPreference(Constants.Pref.KEY_SERVERS); + String servers[] = sPreferences.getKeyServers(); + mKeyServerPreference.setSummary(getResources().getQuantityString(R.plurals.n_key_servers, + servers.length, servers.length)); + mKeyServerPreference + .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { + public boolean onPreferenceClick(Preference preference) { + Intent intent = new Intent(getActivity(), + PreferencesKeyServerActivity.class); + intent.putExtra(PreferencesKeyServerActivity.EXTRA_KEY_SERVERS, + sPreferences.getKeyServers()); + startActivityForResult(intent, Id.request.key_server_preference); + return false; + } + }); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case Id.request.key_server_preference: { + if (resultCode == RESULT_CANCELED || data == null) { + return; + } + String servers[] = data + .getStringArrayExtra(PreferencesKeyServerActivity.EXTRA_KEY_SERVERS); + sPreferences.setKeyServers(servers); + mKeyServerPreference.setSummary(getResources().getQuantityString( + R.plurals.n_key_servers, servers.length, servers.length)); + break; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + break; + } + } + } + } + + /** + * This fragment shows the advanced preferences in android 3.0+ + */ + public static class AdvancedPrefsFragment extends PreferenceFragment { + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Load the preferences from an XML resource + addPreferencesFromResource(R.xml.adv_preferences); + + initializeEncryptionAlgorithm( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_ENCRYPTION_ALGORITHM)); + + int[] valueIds = new int[]{Id.choice.compression.none, Id.choice.compression.zip, + Id.choice.compression.zlib, Id.choice.compression.bzip2, }; + String[] entries = new String[]{ + getString(R.string.choice_none) + " (" + getString(R.string.compression_fast) + ")", + "ZIP (" + getString(R.string.compression_fast) + ")", + "ZLIB (" + getString(R.string.compression_fast) + ")", + "BZIP2 (" + getString(R.string.compression_very_slow) + ")", }; + String[] values = new String[valueIds.length]; + for (int i = 0; i < values.length; ++i) { + values[i] = "" + valueIds[i]; + } + + initializeHashAlgorithm( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_HASH_ALGORITHM), + valueIds, entries, values); + + initializeMessageCompression( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_MESSAGE_COMPRESSION), + valueIds, entries, values); + + initializeFileCompression( + (IntegerListPreference) findPreference(Constants.Pref.DEFAULT_FILE_COMPRESSION), + entries, values); + + initializeAsciiArmor( + (CheckBoxPreference) findPreference(Constants.Pref.DEFAULT_ASCII_ARMOR)); + + initializeForceV3Signatures( + (CheckBoxPreference) findPreference(Constants.Pref.FORCE_V3_SIGNATURES)); + } + } + + protected boolean isValidFragment(String fragmentName) { + return AdvancedPrefsFragment.class.getName().equals(fragmentName) + || GeneralPrefsFragment.class.getName().equals(fragmentName) + || super.isValidFragment(fragmentName); + } + + private static void initializePassPassphraceCacheTtl(final IntegerListPreference mPassphraseCacheTtl) { + mPassphraseCacheTtl.setValue("" + sPreferences.getPassphraseCacheTtl()); + mPassphraseCacheTtl.setSummary(mPassphraseCacheTtl.getEntry()); + mPassphraseCacheTtl + .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mPassphraseCacheTtl.setValue(newValue.toString()); + mPassphraseCacheTtl.setSummary(mPassphraseCacheTtl.getEntry()); + sPreferences.setPassphraseCacheTtl(Integer.parseInt(newValue.toString())); + return false; + } + }); + } + + private static void initializeEncryptionAlgorithm(final IntegerListPreference mEncryptionAlgorithm) { + int valueIds[] = {PGPEncryptedData.AES_128, PGPEncryptedData.AES_192, + PGPEncryptedData.AES_256, PGPEncryptedData.BLOWFISH, PGPEncryptedData.TWOFISH, + PGPEncryptedData.CAST5, PGPEncryptedData.DES, PGPEncryptedData.TRIPLE_DES, + PGPEncryptedData.IDEA, }; + String entries[] = {"AES-128", "AES-192", "AES-256", "Blowfish", "Twofish", "CAST5", + "DES", "Triple DES", "IDEA", }; + String values[] = new String[valueIds.length]; + for (int i = 0; i < values.length; ++i) { + values[i] = "" + valueIds[i]; + } + mEncryptionAlgorithm.setEntries(entries); + mEncryptionAlgorithm.setEntryValues(values); + mEncryptionAlgorithm.setValue("" + sPreferences.getDefaultEncryptionAlgorithm()); + mEncryptionAlgorithm.setSummary(mEncryptionAlgorithm.getEntry()); + mEncryptionAlgorithm + .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mEncryptionAlgorithm.setValue(newValue.toString()); + mEncryptionAlgorithm.setSummary(mEncryptionAlgorithm.getEntry()); + sPreferences.setDefaultEncryptionAlgorithm(Integer.parseInt(newValue + .toString())); + return false; + } + }); + } + + private static void initializeHashAlgorithm + (final IntegerListPreference mHashAlgorithm, int[] valueIds, String[] entries, String[] values) { + valueIds = new int[]{HashAlgorithmTags.MD5, HashAlgorithmTags.RIPEMD160, + HashAlgorithmTags.SHA1, HashAlgorithmTags.SHA224, HashAlgorithmTags.SHA256, + HashAlgorithmTags.SHA384, HashAlgorithmTags.SHA512, }; + entries = new String[]{"MD5", "RIPEMD-160", "SHA-1", "SHA-224", "SHA-256", "SHA-384", + "SHA-512", }; + values = new String[valueIds.length]; + for (int i = 0; i < values.length; ++i) { + values[i] = "" + valueIds[i]; + } + mHashAlgorithm.setEntries(entries); + mHashAlgorithm.setEntryValues(values); + mHashAlgorithm.setValue("" + sPreferences.getDefaultHashAlgorithm()); + mHashAlgorithm.setSummary(mHashAlgorithm.getEntry()); + mHashAlgorithm.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mHashAlgorithm.setValue(newValue.toString()); + mHashAlgorithm.setSummary(mHashAlgorithm.getEntry()); + sPreferences.setDefaultHashAlgorithm(Integer.parseInt(newValue.toString())); + return false; + } + }); + } + + private static void initializeMessageCompression( + final IntegerListPreference mMessageCompression, + int[] valueIds, String[] entries, String[] values) { + mMessageCompression.setEntries(entries); + mMessageCompression.setEntryValues(values); + mMessageCompression.setValue("" + sPreferences.getDefaultMessageCompression()); + mMessageCompression.setSummary(mMessageCompression.getEntry()); + mMessageCompression + .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mMessageCompression.setValue(newValue.toString()); + mMessageCompression.setSummary(mMessageCompression.getEntry()); + sPreferences.setDefaultMessageCompression(Integer.parseInt(newValue + .toString())); + return false; + } + }); + } + + private static void initializeFileCompression + (final IntegerListPreference mFileCompression, String[] entries, String[] values) { + mFileCompression.setEntries(entries); + mFileCompression.setEntryValues(values); + mFileCompression.setValue("" + sPreferences.getDefaultFileCompression()); + mFileCompression.setSummary(mFileCompression.getEntry()); + mFileCompression.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mFileCompression.setValue(newValue.toString()); + mFileCompression.setSummary(mFileCompression.getEntry()); + sPreferences.setDefaultFileCompression(Integer.parseInt(newValue.toString())); + return false; + } + }); + } + + private static void initializeAsciiArmor(final CheckBoxPreference mAsciiArmor) { + mAsciiArmor.setChecked(sPreferences.getDefaultAsciiArmor()); + mAsciiArmor.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mAsciiArmor.setChecked((Boolean) newValue); + sPreferences.setDefaultAsciiArmor((Boolean) newValue); + return false; + } + }); + } + + private static void initializeForceV3Signatures(final CheckBoxPreference mForceV3Signatures) { + mForceV3Signatures.setChecked(sPreferences.getForceV3Signatures()); + mForceV3Signatures + .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { + public boolean onPreferenceChange(Preference preference, Object newValue) { + mForceV3Signatures.setChecked((Boolean) newValue); + sPreferences.setForceV3Signatures((Boolean) newValue); + return false; + } + }); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesKeyServerActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesKeyServerActivity.java new file mode 100644 index 000000000..719378274 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PreferencesKeyServerActivity.java @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.support.v7.app.ActionBarActivity; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.TextView; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; +import org.sufficientlysecure.keychain.ui.widget.Editor; +import org.sufficientlysecure.keychain.ui.widget.Editor.EditorListener; +import org.sufficientlysecure.keychain.ui.widget.KeyServerEditor; + +import java.util.Vector; + +public class PreferencesKeyServerActivity extends ActionBarActivity implements OnClickListener, + EditorListener { + + public static final String EXTRA_KEY_SERVERS = "key_servers"; + + private LayoutInflater mInflater; + private ViewGroup mEditors; + private View mAdd; + private TextView mTitle; + private TextView mSummary; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Inflate a "Done"/"Cancel" custom action bar view + ActionBarHelper.setTwoButtonView(getSupportActionBar(), R.string.btn_okay, R.drawable.ic_action_done, + new View.OnClickListener() { + @Override + public void onClick(View v) { + // ok + okClicked(); + } + }, R.string.btn_do_not_save, R.drawable.ic_action_cancel, new View.OnClickListener() { + @Override + public void onClick(View v) { + // cancel + cancelClicked(); + } + } + ); + + setContentView(R.layout.key_server_preference); + + mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + + mTitle = (TextView) findViewById(R.id.title); + mSummary = (TextView) findViewById(R.id.summary); + + mTitle.setText(R.string.label_key_servers); + + mEditors = (ViewGroup) findViewById(R.id.editors); + mAdd = findViewById(R.id.add); + mAdd.setOnClickListener(this); + + Intent intent = getIntent(); + String servers[] = intent.getStringArrayExtra(EXTRA_KEY_SERVERS); + if (servers != null) { + for (String serv : servers) { + KeyServerEditor view = (KeyServerEditor) mInflater.inflate( + R.layout.key_server_editor, mEditors, false); + view.setEditorListener(this); + view.setValue(serv); + mEditors.addView(view); + } + } + } + + public void onDeleted(Editor editor, boolean wasNewItem) { + // nothing to do + } + + @Override + public void onEdited() { + + } + + public void onClick(View v) { + KeyServerEditor view = (KeyServerEditor) mInflater.inflate(R.layout.key_server_editor, + mEditors, false); + view.setEditorListener(this); + mEditors.addView(view); + } + + private void cancelClicked() { + setResult(RESULT_CANCELED, null); + finish(); + } + + private void okClicked() { + Intent data = new Intent(); + Vector<String> servers = new Vector<String>(); + for (int i = 0; i < mEditors.getChildCount(); ++i) { + KeyServerEditor editor = (KeyServerEditor) mEditors.getChildAt(i); + String tmp = editor.getValue(); + if (tmp.length() > 0) { + servers.add(tmp); + } + } + String[] dummy = new String[0]; + data.putExtra(EXTRA_KEY_SERVERS, servers.toArray(dummy)); + setResult(RESULT_OK, data); + finish(); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyActivity.java new file mode 100644 index 000000000..874703704 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyActivity.java @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.os.Bundle; +import android.support.v7.app.ActionBarActivity; +import android.view.View; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ActionBarHelper; + +public class SelectPublicKeyActivity extends ActionBarActivity { + + // Actions for internal use only: + public static final String ACTION_SELECT_PUBLIC_KEYS = Constants.INTENT_PREFIX + + "SELECT_PUBLIC_KEYRINGS"; + + public static final String EXTRA_SELECTED_MASTER_KEY_IDS = "master_key_ids"; + + public static final String RESULT_EXTRA_MASTER_KEY_IDS = "master_key_ids"; + public static final String RESULT_EXTRA_USER_IDS = "user_ids"; + + SelectPublicKeyFragment mSelectFragment; + + long mSelectedMasterKeyIds[]; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Inflate a "Done"/"Cancel" custom action bar view + ActionBarHelper.setTwoButtonView(getSupportActionBar(), R.string.btn_okay, R.drawable.ic_action_done, + new View.OnClickListener() { + @Override + public void onClick(View v) { + // ok + okClicked(); + } + }, R.string.btn_do_not_save, R.drawable.ic_action_cancel, new View.OnClickListener() { + @Override + public void onClick(View v) { + // cancel + cancelClicked(); + } + } + ); + + setContentView(R.layout.select_public_key_activity); + + setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL); + + handleIntent(getIntent()); + + // Check that the activity is using the layout version with + // the fragment_container FrameLayout + if (findViewById(R.id.select_public_key_fragment_container) != null) { + + // However, if we're being restored from a previous state, + // then we don't need to do anything and should return or else + // we could end up with overlapping fragments. + if (savedInstanceState != null) { + return; + } + + // Create an instance of the fragment + mSelectFragment = SelectPublicKeyFragment.newInstance(mSelectedMasterKeyIds); + + // Add the fragment to the 'fragment_container' FrameLayout + getSupportFragmentManager().beginTransaction() + .add(R.id.select_public_key_fragment_container, mSelectFragment).commit(); + } + + // TODO: reimplement! + // mFilterLayout = findViewById(R.id.layout_filter); + // mFilterInfo = (TextView) mFilterLayout.findViewById(R.id.filterInfo); + // mClearFilterButton = (Button) mFilterLayout.findViewById(R.id.btn_clear); + // + // mClearFilterButton.setOnClickListener(new OnClickListener() { + // public void onClick(View v) { + // handleIntent(new Intent()); + // } + // }); + + } + + @Override + protected void onNewIntent(Intent intent) { + super.onNewIntent(intent); + handleIntent(intent); + } + + private void handleIntent(Intent intent) { + // TODO: reimplement search! + + // String searchString = null; + // if (Intent.ACTION_SEARCH.equals(intent.getAction())) { + // searchString = intent.getStringExtra(SearchManager.QUERY); + // if (searchString != null && searchString.trim().length() == 0) { + // searchString = null; + // } + // } + + // if (searchString == null) { + // mFilterLayout.setVisibility(View.GONE); + // } else { + // mFilterLayout.setVisibility(View.VISIBLE); + // mFilterInfo.setText(getString(R.string.filterInfo, searchString)); + // } + + // preselected master keys + mSelectedMasterKeyIds = intent.getLongArrayExtra(EXTRA_SELECTED_MASTER_KEY_IDS); + } + + private void cancelClicked() { + setResult(RESULT_CANCELED, null); + finish(); + } + + private void okClicked() { + Intent data = new Intent(); + data.putExtra(RESULT_EXTRA_MASTER_KEY_IDS, mSelectFragment.getSelectedMasterKeyIds()); + data.putExtra(RESULT_EXTRA_USER_IDS, mSelectFragment.getSelectedUserIds()); + setResult(RESULT_OK, data); + finish(); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java new file mode 100644 index 000000000..9bfe3eaa9 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java @@ -0,0 +1,350 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Context; +import android.database.Cursor; +import android.database.DatabaseUtils; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.text.Editable; +import android.text.TextUtils; +import android.text.TextWatcher; +import android.view.Gravity; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.EditText; +import android.widget.FrameLayout; +import android.widget.LinearLayout; +import android.widget.ListView; +import android.widget.ProgressBar; +import android.widget.TextView; + +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ListFragmentWorkaround; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.Keys; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; +import org.sufficientlysecure.keychain.provider.KeychainDatabase; +import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables; +import org.sufficientlysecure.keychain.ui.adapter.SelectKeyCursorAdapter; + +import java.util.Date; +import java.util.Vector; + +public class SelectPublicKeyFragment extends ListFragmentWorkaround implements TextWatcher, + LoaderManager.LoaderCallbacks<Cursor> { + public static final String ARG_PRESELECTED_KEY_IDS = "preselected_key_ids"; + + private SelectKeyCursorAdapter mAdapter; + private EditText mSearchView; + private long mSelectedMasterKeyIds[]; + private String mCurQuery; + + // copied from ListFragment + static final int INTERNAL_EMPTY_ID = 0x00ff0001; + static final int INTERNAL_PROGRESS_CONTAINER_ID = 0x00ff0002; + static final int INTERNAL_LIST_CONTAINER_ID = 0x00ff0003; + // added for search view + static final int SEARCH_ID = 0x00ff0004; + + /** + * Creates new instance of this fragment + */ + public static SelectPublicKeyFragment newInstance(long[] preselectedKeyIds) { + SelectPublicKeyFragment frag = new SelectPublicKeyFragment(); + Bundle args = new Bundle(); + + args.putLongArray(ARG_PRESELECTED_KEY_IDS, preselectedKeyIds); + + frag.setArguments(args); + + return frag; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + mSelectedMasterKeyIds = getArguments().getLongArray(ARG_PRESELECTED_KEY_IDS); + } + + /** + * Copied from ListFragment and added EditText for search on top of list. + * We do not use a custom layout here, because this breaks the progress bar functionality + * of ListFragment. + * + * @param inflater + * @param container + * @param savedInstanceState + * @return + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + final Context context = getActivity(); + + FrameLayout root = new FrameLayout(context); + + // ------------------------------------------------------------------ + + LinearLayout pframe = new LinearLayout(context); + pframe.setId(INTERNAL_PROGRESS_CONTAINER_ID); + pframe.setOrientation(LinearLayout.VERTICAL); + pframe.setVisibility(View.GONE); + pframe.setGravity(Gravity.CENTER); + + ProgressBar progress = new ProgressBar(context, null, + android.R.attr.progressBarStyleLarge); + pframe.addView(progress, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)); + + root.addView(pframe, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + // ------------------------------------------------------------------ + + FrameLayout lframe = new FrameLayout(context); + lframe.setId(INTERNAL_LIST_CONTAINER_ID); + + TextView tv = new TextView(getActivity()); + tv.setId(INTERNAL_EMPTY_ID); + tv.setGravity(Gravity.CENTER); + lframe.addView(tv, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + // Added for search view: linearLayout, mSearchView + LinearLayout linearLayout = new LinearLayout(context); + linearLayout.setOrientation(LinearLayout.VERTICAL); + + mSearchView = new EditText(context); + mSearchView.setId(SEARCH_ID); + mSearchView.setHint(R.string.menu_search); + mSearchView.setCompoundDrawablesWithIntrinsicBounds( + getResources().getDrawable(R.drawable.ic_action_search), null, null, null); + + linearLayout.addView(mSearchView, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); + + ListView lv = new ListView(getActivity()); + lv.setId(android.R.id.list); + lv.setDrawSelectorOnTop(false); + linearLayout.addView(lv, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + lframe.addView(linearLayout, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + root.addView(lframe, new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + // ------------------------------------------------------------------ + + root.setLayoutParams(new FrameLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); + + return root; + } + + /** + * Define Adapter and Loader on create of Activity + */ + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); + + // Give some text to display if there is no data. In a real + // application this would come from a resource. + setEmptyText(getString(R.string.list_empty)); + + mSearchView.addTextChangedListener(this); + + mAdapter = new SelectKeyCursorAdapter(getActivity(), null, 0, getListView(), Id.type.public_key); + + setListAdapter(mAdapter); + + // Start out with a progress indicator. + setListShown(false); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + getLoaderManager().initLoader(0, null, this); + } + + /** + * Selects items based on master key ids in list view + * + * @param masterKeyIds + */ + private void preselectMasterKeyIds(long[] masterKeyIds) { + if (masterKeyIds != null) { + for (int i = 0; i < getListView().getCount(); ++i) { + long keyId = mAdapter.getMasterKeyId(i); + for (long masterKeyId : masterKeyIds) { + if (keyId == masterKeyId) { + getListView().setItemChecked(i, true); + break; + } + } + } + } + } + + /** + * Returns all selected master key ids + * + * @return + */ + public long[] getSelectedMasterKeyIds() { + // mListView.getCheckedItemIds() would give the row ids of the KeyRings not the master key + // ids! + Vector<Long> vector = new Vector<Long>(); + for (int i = 0; i < getListView().getCount(); ++i) { + if (getListView().isItemChecked(i)) { + vector.add(mAdapter.getMasterKeyId(i)); + } + } + + // convert to long array + long[] selectedMasterKeyIds = new long[vector.size()]; + for (int i = 0; i < vector.size(); ++i) { + selectedMasterKeyIds[i] = vector.get(i); + } + + return selectedMasterKeyIds; + } + + /** + * Returns all selected user ids + * + * @return + */ + public String[] getSelectedUserIds() { + Vector<String> userIds = new Vector<String>(); + for (int i = 0; i < getListView().getCount(); ++i) { + if (getListView().isItemChecked(i)) { + userIds.add((String) mAdapter.getUserId(i)); + } + } + + // make empty array to not return null + String userIdArray[] = new String[0]; + return userIds.toArray(userIdArray); + } + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + Uri baseUri = KeyRings.buildUnifiedKeyRingsUri(); + + // These are the rows that we will retrieve. + long now = new Date().getTime() / 1000; + String[] projection = new String[]{ + KeyRings._ID, + KeyRings.MASTER_KEY_ID, + UserIds.USER_ID, + "(SELECT COUNT(*) FROM " + Tables.KEYS + " AS k" + +" WHERE k." + Keys.MASTER_KEY_ID + " = " + + KeychainDatabase.Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND k." + Keys.IS_REVOKED + " = '0'" + + " AND k." + Keys.CAN_ENCRYPT + " = '1'" + + ") AS " + SelectKeyCursorAdapter.PROJECTION_ROW_AVAILABLE, + "(SELECT COUNT(*) FROM " + Tables.KEYS + " AS k" + + " WHERE k." + Keys.MASTER_KEY_ID + " = " + + KeychainDatabase.Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND k." + Keys.IS_REVOKED + " = '0'" + + " AND k." + Keys.CAN_ENCRYPT + " = '1'" + + " AND k." + Keys.CREATION + " <= '" + now + "'" + + " AND ( k." + Keys.EXPIRY + " IS NULL OR k." + Keys.EXPIRY + " >= '" + now + "' )" + + ") AS " + SelectKeyCursorAdapter.PROJECTION_ROW_VALID, }; + + String inMasterKeyList = null; + if (mSelectedMasterKeyIds != null && mSelectedMasterKeyIds.length > 0) { + inMasterKeyList = Tables.KEYS + "." + KeyRings.MASTER_KEY_ID + " IN ("; + for (int i = 0; i < mSelectedMasterKeyIds.length; ++i) { + if (i != 0) { + inMasterKeyList += ", "; + } + inMasterKeyList += DatabaseUtils.sqlEscapeString("" + mSelectedMasterKeyIds[i]); + } + inMasterKeyList += ")"; + } + + String orderBy = UserIds.USER_ID + " ASC"; + if (inMasterKeyList != null) { + // sort by selected master keys + orderBy = inMasterKeyList + " DESC, " + orderBy; + } + String where = null; + String whereArgs[] = null; + if (mCurQuery != null) { + where = UserIds.USER_ID + " LIKE ?"; + whereArgs = new String[]{"%" + mCurQuery + "%"}; + } + + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(getActivity(), baseUri, projection, where, whereArgs, orderBy); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + mAdapter.setSearchQuery(mCurQuery); + mAdapter.swapCursor(data); + + // The list should now be shown. + if (isResumed()) { + setListShown(true); + } else { + setListShownNoAnimation(true); + } + + // preselect given master keys + preselectMasterKeyIds(mSelectedMasterKeyIds); + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + // This is called when the last Cursor provided to onLoadFinished() + // above is about to be closed. We need to make sure we are no + // longer using it. + mAdapter.swapCursor(null); + } + + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { + + } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + + } + + @Override + public void afterTextChanged(Editable editable) { + mCurQuery = !TextUtils.isEmpty(editable.toString()) ? editable.toString() : null; + getLoaderManager().restartLoader(0, null, this); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyActivity.java new file mode 100644 index 000000000..0ff88d97c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyActivity.java @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; + +import org.sufficientlysecure.keychain.R; + +public class SelectSecretKeyActivity extends ActionBarActivity { + + public static final String EXTRA_FILTER_CERTIFY = "filter_certify"; + + public static final String RESULT_EXTRA_MASTER_KEY_ID = "master_key_id"; + + private boolean mFilterCertify; + private SelectSecretKeyFragment mSelectFragment; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.select_secret_key_activity); + + final ActionBar actionBar = getSupportActionBar(); + actionBar.setDisplayShowTitleEnabled(true); + actionBar.setDisplayHomeAsUpEnabled(false); + actionBar.setHomeButtonEnabled(false); + + mFilterCertify = getIntent().getBooleanExtra(EXTRA_FILTER_CERTIFY, false); + + // Check that the activity is using the layout version with + // the fragment_container FrameLayout + if (findViewById(R.id.select_secret_key_fragment_container) != null) { + + // However, if we're being restored from a previous state, + // then we don't need to do anything and should return or else + // we could end up with overlapping fragments. + if (savedInstanceState != null) { + return; + } + + // Create an instance of the fragment + mSelectFragment = SelectSecretKeyFragment.newInstance(mFilterCertify); + + // Add the fragment to the 'fragment_container' FrameLayout + getSupportFragmentManager().beginTransaction() + .add(R.id.select_secret_key_fragment_container, mSelectFragment).commit(); + } + } + + /** + * This is executed by SelectSecretKeyFragment after clicking on an item + * + * @param selectedUri + */ + public void afterListSelection(Uri selectedUri) { + Intent data = new Intent(); + data.setData(selectedUri); + + setResult(RESULT_OK, data); + finish(); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyFragment.java new file mode 100644 index 000000000..9987facbc --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyFragment.java @@ -0,0 +1,176 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.ListFragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; + +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.Keys; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; +import org.sufficientlysecure.keychain.provider.KeychainDatabase; +import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables; +import org.sufficientlysecure.keychain.ui.adapter.SelectKeyCursorAdapter; + +import java.util.Date; + +public class SelectSecretKeyFragment extends ListFragment implements + LoaderManager.LoaderCallbacks<Cursor> { + + private SelectSecretKeyActivity mActivity; + private SelectKeyCursorAdapter mAdapter; + private ListView mListView; + + private boolean mFilterCertify; + + private static final String ARG_FILTER_CERTIFY = "filter_certify"; + + /** + * Creates new instance of this fragment + */ + public static SelectSecretKeyFragment newInstance(boolean filterCertify) { + SelectSecretKeyFragment frag = new SelectSecretKeyFragment(); + + Bundle args = new Bundle(); + args.putBoolean(ARG_FILTER_CERTIFY, filterCertify); + frag.setArguments(args); + + return frag; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + mFilterCertify = getArguments().getBoolean(ARG_FILTER_CERTIFY); + } + + /** + * Define Adapter and Loader on create of Activity + */ + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mActivity = (SelectSecretKeyActivity) getActivity(); + mListView = getListView(); + + mListView.setOnItemClickListener(new OnItemClickListener() { + @Override + public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) { + long masterKeyId = mAdapter.getMasterKeyId(position); + Uri result = KeyRings.buildGenericKeyRingUri(String.valueOf(masterKeyId)); + + // return data to activity, which results in finishing it + mActivity.afterListSelection(result); + } + }); + + // Give some text to display if there is no data. In a real + // application this would come from a resource. + setEmptyText(getString(R.string.list_empty)); + + mAdapter = new SelectKeyCursorAdapter(mActivity, null, 0, mListView, Id.type.secret_key); + + setListAdapter(mAdapter); + + // Start out with a progress indicator. + setListShown(false); + + // Prepare the loader. Either re-connect with an existing one, + // or start a new one. + getLoaderManager().initLoader(0, null, this); + } + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + // This is called when a new Loader needs to be created. This + // sample only has one Loader, so we don't care about the ID. + Uri baseUri = KeyRings.buildUnifiedKeyRingsUri(); + + // These are the rows that we will retrieve. + long now = new Date().getTime() / 1000; + String[] projection = new String[]{ + KeyRings._ID, + KeyRings.MASTER_KEY_ID, + UserIds.USER_ID, + "(SELECT COUNT(*) FROM " + Tables.KEYS + " AS k" + + " WHERE k." + Keys.MASTER_KEY_ID + " = " + + KeychainDatabase.Tables.KEYS + "." + KeyRings.MASTER_KEY_ID + + " AND k." + Keys.CAN_CERTIFY + " = '1'" + + ") AS cert", + "(SELECT COUNT(*) FROM " + Tables.KEYS + " AS k" + +" WHERE k." + Keys.MASTER_KEY_ID + " = " + + KeychainDatabase.Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND k." + Keys.IS_REVOKED + " = '0'" + + " AND k." + Keys.CAN_SIGN + " = '1'" + + ") AS " + SelectKeyCursorAdapter.PROJECTION_ROW_AVAILABLE, + "(SELECT COUNT(*) FROM " + Tables.KEYS + " AS k" + + " WHERE k." + Keys.MASTER_KEY_ID + " = " + + KeychainDatabase.Tables.KEYS + "." + Keys.MASTER_KEY_ID + + " AND k." + Keys.IS_REVOKED + " = '0'" + + " AND k." + Keys.CAN_SIGN + " = '1'" + + " AND k." + Keys.CREATION + " <= '" + now + "'" + + " AND ( k." + Keys.EXPIRY + " IS NULL OR k." + Keys.EXPIRY + " >= '" + now + "' )" + + ") AS " + SelectKeyCursorAdapter.PROJECTION_ROW_VALID, }; + + String orderBy = UserIds.USER_ID + " ASC"; + + String where = Tables.KEY_RINGS_SECRET + "." + KeyRings.MASTER_KEY_ID + " IS NOT NULL"; + if (mFilterCertify) { + where += " AND (cert > 0)"; + } + + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(getActivity(), baseUri, projection, where, null, orderBy); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + mAdapter.swapCursor(data); + + // The list should now be shown. + if (isResumed()) { + setListShown(true); + } else { + setListShownNoAnimation(true); + } + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + // This is called when the last Cursor provided to onLoadFinished() + // above is about to be closed. We need to make sure we are no + // longer using it. + mAdapter.swapCursor(null); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyLayoutFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyLayoutFragment.java new file mode 100644 index 000000000..514951385 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectSecretKeyLayoutFragment.java @@ -0,0 +1,211 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract; + +public class SelectSecretKeyLayoutFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> { + + private TextView mKeyUserId; + private TextView mKeyUserIdRest; + private TextView mKeyMasterKeyIdHex; + private TextView mNoKeySelected; + private BootstrapButton mSelectKeyButton; + private Boolean mFilterCertify; + + private Uri mReceivedUri = null; + + private SelectSecretKeyCallback mCallback; + + private static final int REQUEST_CODE_SELECT_KEY = 8882; + + private static final int LOADER_ID = 0; + + //The Projection we will retrieve, Master Key ID is for convenience sake, + //to avoid having to pass the Key Around + final String[] PROJECTION = new String[] { + KeychainContract.Keys.MASTER_KEY_ID, + KeychainContract.UserIds.USER_ID + }; + final int INDEX_MASTER_KEY_ID = 0; + final int INDEX_USER_ID = 1; + + public interface SelectSecretKeyCallback { + void onKeySelected(long secretKeyId); + } + + public void setCallback(SelectSecretKeyCallback callback) { + mCallback = callback; + } + + public void setFilterCertify(Boolean filterCertify) { + mFilterCertify = filterCertify; + } + + public void setNoKeySelected() { + mNoKeySelected.setVisibility(View.VISIBLE); + mKeyUserId.setVisibility(View.GONE); + mKeyUserIdRest.setVisibility(View.GONE); + mKeyMasterKeyIdHex.setVisibility(View.GONE); + } + + public void setSelectedKeyData(String userName, String email, String masterKeyHex) { + + mNoKeySelected.setVisibility(View.GONE); + + mKeyUserId.setText(userName); + mKeyUserIdRest.setText(email); + mKeyMasterKeyIdHex.setText(masterKeyHex); + + mKeyUserId.setVisibility(View.VISIBLE); + mKeyUserIdRest.setVisibility(View.VISIBLE); + mKeyMasterKeyIdHex.setVisibility(View.VISIBLE); + + } + + public void setError(String error) { + mNoKeySelected.requestFocus(); + mNoKeySelected.setError(error); + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.select_secret_key_layout_fragment, container, false); + + mNoKeySelected = (TextView) view.findViewById(R.id.no_key_selected); + mKeyUserId = (TextView) view.findViewById(R.id.select_secret_key_user_id); + mKeyUserIdRest = (TextView) view.findViewById(R.id.select_secret_key_user_id_rest); + mKeyMasterKeyIdHex = (TextView) view.findViewById(R.id.select_secret_key_master_key_hex); + mSelectKeyButton = (BootstrapButton) view + .findViewById(R.id.select_secret_key_select_key_button); + mFilterCertify = false; + mSelectKeyButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + startSelectKeyActivity(); + } + }); + + return view; + } + + //For AppSettingsFragment + public void selectKey(long masterKeyId) { + Uri buildUri = KeychainContract.KeyRings.buildGenericKeyRingUri(String.valueOf(masterKeyId)); + mReceivedUri = buildUri; + getActivity().getSupportLoaderManager().restartLoader(LOADER_ID, null, this); + } + + private void startSelectKeyActivity() { + Intent intent = new Intent(getActivity(), SelectSecretKeyActivity.class); + intent.putExtra(SelectSecretKeyActivity.EXTRA_FILTER_CERTIFY, mFilterCertify); + startActivityForResult(intent, REQUEST_CODE_SELECT_KEY); + } + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + Uri uri = KeychainContract.KeyRings.buildUnifiedKeyRingUri(mReceivedUri); + //We don't care about the Loader id + return new CursorLoader(getActivity(), uri, PROJECTION, null, null, null); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + if (data.moveToFirst()) { + String userName, email, masterKeyHex; + String userID = data.getString(INDEX_USER_ID); + long masterKeyID = data.getLong(INDEX_MASTER_KEY_ID); + + String splitUserID[] = PgpKeyHelper.splitUserId(userID); + + if (splitUserID[0] != null) { + userName = splitUserID[0]; + } else { + userName = getActivity().getResources().getString(R.string.user_id_no_name); + } + + if (splitUserID[1] != null) { + email = splitUserID[1]; + } else { + email = getActivity().getResources().getString(R.string.error_user_id_no_email); + } + + //TODO Can the cursor return invalid values for the Master Key ? + masterKeyHex = PgpKeyHelper.convertKeyIdToHexShort(masterKeyID); + + //Set the data + setSelectedKeyData(userName, email, masterKeyHex); + + //Give value to the callback + mCallback.onKeySelected(masterKeyID); + } else { + //Set The empty View + setNoKeySelected(); + } + + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + return; + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case REQUEST_CODE_SELECT_KEY: { + if (resultCode == Activity.RESULT_OK) { + mReceivedUri = data.getData(); + + //Must be restartLoader() or the data will not be updated on selecting a new key + getActivity().getSupportLoaderManager().restartLoader(0, null, this); + + mKeyUserId.setError(null); + } + break; + } + + default: + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UploadKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UploadKeyActivity.java new file mode 100644 index 000000000..0e231e6a8 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UploadKeyActivity.java @@ -0,0 +1,127 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2011 Senecaso + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.ProgressDialog; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.support.v7.app.ActionBarActivity; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.ArrayAdapter; +import android.widget.Spinner; +import android.widget.Toast; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.Preferences; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.util.Log; + +/** + * Sends the selected public key to a keyserver + */ +public class UploadKeyActivity extends ActionBarActivity { + private BootstrapButton mUploadButton; + private Spinner mKeyServerSpinner; + + private Uri mDataUri; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.key_server_export); + + mUploadButton = (BootstrapButton) findViewById(R.id.btn_export_to_server); + mKeyServerSpinner = (Spinner) findViewById(R.id.sign_key_keyserver); + + ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, + android.R.layout.simple_spinner_item, Preferences.getPreferences(this) + .getKeyServers()); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + mKeyServerSpinner.setAdapter(adapter); + if (adapter.getCount() > 0) { + mKeyServerSpinner.setSelection(0); + } else { + mUploadButton.setEnabled(false); + } + + mUploadButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + uploadKey(); + } + }); + + mDataUri = getIntent().getData(); + if (mDataUri == null) { + Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!"); + finish(); + return; + } + } + + private void uploadKey() { + // Send all information needed to service to upload key in other thread + Intent intent = new Intent(this, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_UPLOAD_KEYRING); + + // set data uri as path to keyring + intent.setData(mDataUri); + + // fill values for this action + Bundle data = new Bundle(); + + String server = (String) mKeyServerSpinner.getSelectedItem(); + data.putString(KeychainIntentService.UPLOAD_KEY_SERVER, server); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after uploading is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this, + getString(R.string.progress_exporting), ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + + Toast.makeText(UploadKeyActivity.this, R.string.key_send_success, + Toast.LENGTH_SHORT).show(); + finish(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + saveHandler.showProgressDialog(this); + + // start service with intent + startService(intent); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewCertActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewCertActivity.java new file mode 100644 index 000000000..294fadab2 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewCertActivity.java @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; +import android.text.format.DateFormat; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.TextView; + +import org.spongycastle.bcpg.SignatureSubpacket; +import org.spongycastle.bcpg.SignatureSubpacketTags; +import org.spongycastle.bcpg.sig.RevocationReason; +import org.spongycastle.openpgp.PGPException; +import org.spongycastle.openpgp.PGPKeyRing; +import org.spongycastle.openpgp.PGPSignature; +import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpConversionHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.Certs; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.util.Log; + +import java.security.SignatureException; +import java.util.Date; + +public class ViewCertActivity extends ActionBarActivity + implements LoaderManager.LoaderCallbacks<Cursor> { + + // These are the rows that we will retrieve. + static final String[] PROJECTION = new String[]{ + Certs.MASTER_KEY_ID, + Certs.USER_ID, + Certs.TYPE, + Certs.CREATION, + Certs.KEY_ID_CERTIFIER, + Certs.SIGNER_UID, + Certs.DATA, + }; + private static final int INDEX_MASTER_KEY_ID = 0; + private static final int INDEX_USER_ID = 1; + private static final int INDEX_TYPE = 2; + private static final int INDEX_CREATION = 3; + private static final int INDEX_KEY_ID_CERTIFIER = 4; + private static final int INDEX_SIGNER_UID = 5; + private static final int INDEX_DATA = 6; + + private Uri mDataUri; + + private long mSignerKeyId; + + private TextView mSigneeKey, mSigneeUid, mAlgorithm, mType, mRReason, mCreation; + private TextView mSignerKey, mSignerUid, mStatus; + private View mRowReason; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + ActionBar actionBar = getSupportActionBar(); + actionBar.setDisplayHomeAsUpEnabled(true); + + setContentView(R.layout.view_cert_activity); + + mStatus = (TextView) findViewById(R.id.status); + mSigneeKey = (TextView) findViewById(R.id.signee_key); + mSigneeUid = (TextView) findViewById(R.id.signee_uid); + mAlgorithm = (TextView) findViewById(R.id.algorithm); + mType = (TextView) findViewById(R.id.signature_type); + mRReason = (TextView) findViewById(R.id.reason); + mCreation = (TextView) findViewById(R.id.creation); + + mSignerKey = (TextView) findViewById(R.id.signer_key_id); + mSignerUid = (TextView) findViewById(R.id.signer_uid); + + mRowReason = findViewById(R.id.row_reason); + + mDataUri = getIntent().getData(); + if (mDataUri == null) { + Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!"); + finish(); + return; + } + + getSupportLoaderManager().initLoader(0, null, this); + } + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(this, mDataUri, PROJECTION, null, null, null); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + if (data.moveToFirst()) { + String signeeKey = "0x" + PgpKeyHelper.convertKeyIdToHex(data.getLong(INDEX_MASTER_KEY_ID)); + mSigneeKey.setText(signeeKey); + + String signeeUid = data.getString(INDEX_USER_ID); + mSigneeUid.setText(signeeUid); + + Date creationDate = new Date(data.getLong(INDEX_CREATION) * 1000); + mCreation.setText(DateFormat.getDateFormat(getApplicationContext()).format(creationDate)); + + mSignerKeyId = data.getLong(INDEX_KEY_ID_CERTIFIER); + String signerKey = "0x" + PgpKeyHelper.convertKeyIdToHex(mSignerKeyId); + mSignerKey.setText(signerKey); + + String signerUid = data.getString(INDEX_SIGNER_UID); + if (signerUid != null) { + mSignerUid.setText(signerUid); + } else { + mSignerUid.setText(R.string.unknown_uid); + } + + PGPSignature sig = PgpConversionHelper.BytesToPGPSignature(data.getBlob(INDEX_DATA)); + PGPKeyRing signeeRing = ProviderHelper.getPGPKeyRing(this, + KeychainContract.KeyRingData.buildPublicKeyRingUri( + Long.toString(data.getLong(INDEX_MASTER_KEY_ID)))); + PGPKeyRing signerRing = ProviderHelper.getPGPKeyRing(this, + KeychainContract.KeyRingData.buildPublicKeyRingUri( + Long.toString(sig.getKeyID()))); + + if (signerRing != null) { + try { + sig.init(new JcaPGPContentVerifierBuilderProvider().setProvider( + Constants.BOUNCY_CASTLE_PROVIDER_NAME), signeeRing.getPublicKey()); + if (sig.verifyCertification(signeeUid, signerRing.getPublicKey())) { + mStatus.setText("ok"); + mStatus.setTextColor(getResources().getColor(R.color.bbutton_success)); + } else { + mStatus.setText("failed!"); + mStatus.setTextColor(getResources().getColor(R.color.alert)); + } + } catch (SignatureException e) { + mStatus.setText("error!"); + mStatus.setTextColor(getResources().getColor(R.color.alert)); + } catch (PGPException e) { + mStatus.setText("error!"); + mStatus.setTextColor(getResources().getColor(R.color.alert)); + } + } else { + mStatus.setText("key unavailable"); + mStatus.setTextColor(getResources().getColor(R.color.black)); + } + + String algorithmStr = PgpKeyHelper.getAlgorithmInfo(sig.getKeyAlgorithm(), 0); + mAlgorithm.setText(algorithmStr); + + mRowReason.setVisibility(View.GONE); + switch (data.getInt(INDEX_TYPE)) { + case PGPSignature.DEFAULT_CERTIFICATION: + mType.setText(R.string.cert_default); + break; + case PGPSignature.NO_CERTIFICATION: + mType.setText(R.string.cert_none); + break; + case PGPSignature.CASUAL_CERTIFICATION: + mType.setText(R.string.cert_casual); + break; + case PGPSignature.POSITIVE_CERTIFICATION: + mType.setText(R.string.cert_positive); + break; + case PGPSignature.CERTIFICATION_REVOCATION: { + mType.setText(R.string.cert_revoke); + if (sig.getHashedSubPackets().hasSubpacket(SignatureSubpacketTags.REVOCATION_REASON)) { + SignatureSubpacket p = sig.getHashedSubPackets().getSubpacket( + SignatureSubpacketTags.REVOCATION_REASON); + // For some reason, this is missing in SignatureSubpacketInputStream:146 + if (!(p instanceof RevocationReason)) { + p = new RevocationReason(false, p.getData()); + } + String reason = ((RevocationReason) p).getRevocationDescription(); + mRReason.setText(reason); + mRowReason.setVisibility(View.VISIBLE); + } + break; + } + } + } + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + } + + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + super.onCreateOptionsMenu(menu); + getMenuInflater().inflate(R.menu.view_cert, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.menu_view_cert_view_signer: + // can't do this before the data is initialized + Intent viewIntent = null; + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) { + viewIntent = new Intent(this, ViewKeyActivity.class); + } else { + viewIntent = new Intent(this, ViewKeyActivityJB.class); + } + // + long signerMasterKeyId = ProviderHelper.getMasterKeyId(this, + KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(Long.toString(mSignerKeyId)) + ); + // TODO notify user of this, maybe offer download? + if (mSignerKeyId == 0L) + return true; + viewIntent.setData(KeyRings.buildGenericKeyRingUri( + Long.toString(signerMasterKeyId)) + ); + startActivity(viewIntent); + return true; + } + return super.onOptionsItemSelected(item); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java new file mode 100644 index 000000000..cce34139c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java @@ -0,0 +1,277 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * Copyright (C) 2013 Bahtiar 'kalkin' Gadimov + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.support.v4.view.ViewPager; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; +import android.view.Menu; +import android.view.MenuItem; +import android.view.Window; +import android.widget.Toast; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.ClipboardReflection; +import org.sufficientlysecure.keychain.helper.ExportHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.ui.adapter.TabsAdapter; +import org.sufficientlysecure.keychain.ui.dialog.ShareNfcDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.ShareQrCodeDialogFragment; + +import java.util.ArrayList; +import java.util.HashMap; + +public class ViewKeyActivity extends ActionBarActivity { + + ExportHelper mExportHelper; + + protected Uri mDataUri; + + public static final String EXTRA_SELECTED_TAB = "selectedTab"; + + ViewPager mViewPager; + TabsAdapter mTabsAdapter; + + private static final int RESULT_CODE_LOOKUP_KEY = 0x00007006; + + @Override + protected void onCreate(Bundle savedInstanceState) { + requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); + super.onCreate(savedInstanceState); + + mExportHelper = new ExportHelper(this); + + // let the actionbar look like Android's contact app + ActionBar actionBar = getSupportActionBar(); + actionBar.setDisplayHomeAsUpEnabled(true); + actionBar.setIcon(android.R.color.transparent); + actionBar.setHomeButtonEnabled(true); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); + + setContentView(R.layout.view_key_activity); + + mViewPager = (ViewPager) findViewById(R.id.pager); + + mTabsAdapter = new TabsAdapter(this, mViewPager); + + int selectedTab = 0; + Intent intent = getIntent(); + if (intent.getExtras() != null && intent.getExtras().containsKey(EXTRA_SELECTED_TAB)) { + selectedTab = intent.getExtras().getInt(EXTRA_SELECTED_TAB); + } + + mDataUri = getIntent().getData(); + + Bundle mainBundle = new Bundle(); + mainBundle.putParcelable(ViewKeyMainFragment.ARG_DATA_URI, mDataUri); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.key_view_tab_main)), + ViewKeyMainFragment.class, mainBundle, (selectedTab == 0)); + + Bundle certBundle = new Bundle(); + certBundle.putParcelable(ViewKeyCertsFragment.ARG_DATA_URI, mDataUri); + mTabsAdapter.addTab(actionBar.newTab().setText(getString(R.string.key_view_tab_certs)), + ViewKeyCertsFragment.class, certBundle, (selectedTab == 1)); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + super.onCreateOptionsMenu(menu); + getMenuInflater().inflate(R.menu.key_view, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case android.R.id.home: + Intent homeIntent = new Intent(this, KeyListActivity.class); + homeIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); + startActivity(homeIntent); + return true; + case R.id.menu_key_view_update: + updateFromKeyserver(mDataUri); + return true; + case R.id.menu_key_view_export_keyserver: + uploadToKeyserver(mDataUri); + return true; + case R.id.menu_key_view_export_file: + exportToFile(mDataUri); + return true; + case R.id.menu_key_view_share_default_fingerprint: + shareKey(mDataUri, true); + return true; + case R.id.menu_key_view_share_default: + shareKey(mDataUri, false); + return true; + case R.id.menu_key_view_share_qr_code_fingerprint: + shareKeyQrCode(mDataUri, true); + return true; + case R.id.menu_key_view_share_qr_code: + shareKeyQrCode(mDataUri, false); + return true; + case R.id.menu_key_view_share_nfc: + shareNfc(); + return true; + case R.id.menu_key_view_share_clipboard: + copyToClipboard(mDataUri); + return true; + case R.id.menu_key_view_delete: { + deleteKey(mDataUri); + return true; + } + } + return super.onOptionsItemSelected(item); + } + + private void exportToFile(Uri dataUri) { + Uri baseUri = KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri); + + HashMap<String, Object> data = ProviderHelper.getGenericData(this, + baseUri, + new String[]{KeychainContract.Keys.MASTER_KEY_ID, KeychainContract.KeyRings.HAS_SECRET}, + new int[]{ProviderHelper.FIELD_TYPE_INTEGER, ProviderHelper.FIELD_TYPE_INTEGER}); + + mExportHelper.showExportKeysDialog( + new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)}, + Constants.Path.APP_DIR_FILE, + ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1) + ); + } + + private void uploadToKeyserver(Uri dataUri) { + Intent uploadIntent = new Intent(this, UploadKeyActivity.class); + uploadIntent.setData(dataUri); + startActivityForResult(uploadIntent, Id.request.export_to_server); + } + + private void updateFromKeyserver(Uri dataUri) { + byte[] blob = (byte[]) ProviderHelper.getGenericData( + this, KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri), + KeychainContract.Keys.FINGERPRINT, ProviderHelper.FIELD_TYPE_BLOB); + String fingerprint = PgpKeyHelper.convertFingerprintToHex(blob); + + Intent queryIntent = new Intent(this, ImportKeysActivity.class); + queryIntent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN); + queryIntent.putExtra(ImportKeysActivity.EXTRA_FINGERPRINT, fingerprint); + + startActivityForResult(queryIntent, RESULT_CODE_LOOKUP_KEY); + } + + private void shareKey(Uri dataUri, boolean fingerprintOnly) { + String content; + if (fingerprintOnly) { + byte[] data = (byte[]) ProviderHelper.getGenericData( + this, KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri), + KeychainContract.Keys.FINGERPRINT, ProviderHelper.FIELD_TYPE_BLOB); + if (data != null) { + String fingerprint = PgpKeyHelper.convertFingerprintToHex(data); + content = Constants.FINGERPRINT_SCHEME + ":" + fingerprint; + } else { + Toast.makeText(getApplicationContext(), "Bad key selected!", + Toast.LENGTH_LONG).show(); + return; + } + } else { + // get public keyring as ascii armored string + long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri); + ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString( + this, new long[]{masterKeyId}); + + content = keyringArmored.get(0); + + // Android will fail with android.os.TransactionTooLargeException if key is too big + // see http://www.lonestarprod.com/?p=34 + if (content.length() >= 86389) { + Toast.makeText(getApplicationContext(), R.string.key_too_big_for_sharing, + Toast.LENGTH_LONG).show(); + return; + } + } + + // let user choose application + Intent sendIntent = new Intent(Intent.ACTION_SEND); + sendIntent.putExtra(Intent.EXTRA_TEXT, content); + sendIntent.setType("text/plain"); + startActivity(Intent.createChooser(sendIntent, + getResources().getText(R.string.action_share_key_with))); + } + + private void shareKeyQrCode(Uri dataUri, boolean fingerprintOnly) { + ShareQrCodeDialogFragment dialog = ShareQrCodeDialogFragment.newInstance(dataUri, + fingerprintOnly); + dialog.show(getSupportFragmentManager(), "shareQrCodeDialog"); + } + + private void copyToClipboard(Uri dataUri) { + // get public keyring as ascii armored string + long masterKeyId = ProviderHelper.getMasterKeyId(this, dataUri); + ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString( + this, new long[]{masterKeyId}); + + ClipboardReflection.copyToClipboard(this, keyringArmored.get(0)); + Toast.makeText(getApplicationContext(), R.string.key_copied_to_clipboard, Toast.LENGTH_LONG) + .show(); + } + + private void shareNfc() { + ShareNfcDialogFragment dialog = ShareNfcDialogFragment.newInstance(); + dialog.show(getSupportFragmentManager(), "shareNfcDialog"); + } + + private void deleteKey(Uri dataUri) { + // Message is received after key is deleted + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + setResult(RESULT_CANCELED); + finish(); + } + }; + + mExportHelper.deleteKey(dataUri, returnHandler); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode) { + case RESULT_CODE_LOOKUP_KEY: { + if (resultCode == Activity.RESULT_OK) { + // TODO: reload key??? move this into fragment? + } + break; + } + + default: { + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivityJB.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivityJB.java new file mode 100644 index 000000000..6dc0413bb --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivityJB.java @@ -0,0 +1,124 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.annotation.TargetApi; +import android.nfc.NdefMessage; +import android.nfc.NdefRecord; +import android.nfc.NfcAdapter; +import android.nfc.NfcAdapter.CreateNdefMessageCallback; +import android.nfc.NfcAdapter.OnNdefPushCompleteCallback; +import android.nfc.NfcEvent; +import android.os.Build; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.widget.Toast; + +import com.devspark.appmsg.AppMsg; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.IOException; + +@TargetApi(Build.VERSION_CODES.JELLY_BEAN) +public class ViewKeyActivityJB extends ViewKeyActivity implements CreateNdefMessageCallback, + OnNdefPushCompleteCallback { + + private NfcAdapter mNfcAdapter; + private byte[] mSharedKeyringBytes; + private static final int NFC_SENT = 1; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + initNfc(); + } + + /** + * NFC: Initialize NFC sharing if OS and device supports it + */ + private void initNfc() { + // check if NFC Beam is supported (>= Android 4.1) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { + // Check for available NFC Adapter + mNfcAdapter = NfcAdapter.getDefaultAdapter(this); + if (mNfcAdapter != null) { + // init nfc + // Register callback to set NDEF message + mNfcAdapter.setNdefPushMessageCallback(this, this); + // Register callback to listen for message-sent success + mNfcAdapter.setOnNdefPushCompleteCallback(this, this); + } + } + } + + /** + * NFC: Implementation for the CreateNdefMessageCallback interface + */ + @Override + public NdefMessage createNdefMessage(NfcEvent event) { + /** + * When a device receives a push with an AAR in it, the application specified in the AAR is + * guaranteed to run. The AAR overrides the tag dispatch system. You can add it back in to + * guarantee that this activity starts when receiving a beamed message. For now, this code + * uses the tag dispatch system. + */ + try { + // get public keyring as byte array + mSharedKeyringBytes = ProviderHelper.getPGPKeyRing(this, mDataUri).getEncoded(); + + NdefMessage msg = new NdefMessage(NdefRecord.createMime(Constants.NFC_MIME, + mSharedKeyringBytes), NdefRecord.createApplicationRecord(Constants.PACKAGE_NAME)); + return msg; + } catch(IOException e) { + Log.e(Constants.TAG, "Error parsing keyring", e); + return null; + } + } + + /** + * NFC: Implementation for the OnNdefPushCompleteCallback interface + */ + @Override + public void onNdefPushComplete(NfcEvent arg0) { + // A handler is needed to send messages to the activity when this + // callback occurs, because it happens from a binder thread + mNfcHandler.obtainMessage(NFC_SENT).sendToTarget(); + } + + /** + * NFC: This handler receives a message from onNdefPushComplete + */ + private final Handler mNfcHandler = new Handler() { + @Override + public void handleMessage(Message msg) { + switch (msg.what) { + case NFC_SENT: + AppMsg.makeText(ViewKeyActivityJB.this, R.string.nfc_successfull, + AppMsg.STYLE_INFO).show(); + break; + } + } + }; + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyCertsFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyCertsFragment.java new file mode 100644 index 000000000..b738970f1 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyCertsFragment.java @@ -0,0 +1,311 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.support.v4.widget.CursorAdapter; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.TextView; + +import org.spongycastle.openpgp.PGPSignature; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.Certs; +import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables; +import org.sufficientlysecure.keychain.util.Log; + +import se.emilsjolander.stickylistheaders.ApiLevelTooLowException; +import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter; +import se.emilsjolander.stickylistheaders.StickyListHeadersListView; + + +public class ViewKeyCertsFragment extends Fragment + implements LoaderManager.LoaderCallbacks<Cursor>, AdapterView.OnItemClickListener { + + // These are the rows that we will retrieve. + static final String[] PROJECTION = new String[] { + Certs._ID, + Certs.MASTER_KEY_ID, + Certs.VERIFIED, + Certs.TYPE, + Certs.RANK, + Certs.KEY_ID_CERTIFIER, + Certs.USER_ID, + Certs.SIGNER_UID + }; + + // sort by our user id, + static final String SORT_ORDER = + Tables.CERTS + "." + Certs.RANK + " ASC, " + + Certs.VERIFIED + " DESC, " + Certs.TYPE + " DESC, " + Certs.SIGNER_UID + " ASC"; + + public static final String ARG_DATA_URI = "data_uri"; + + private StickyListHeadersListView mStickyList; + private CertListAdapter mAdapter; + + private Uri mDataUri; + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.view_key_certs_fragment, container, false); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + mStickyList = (StickyListHeadersListView) getActivity().findViewById(R.id.list); + + if (!getArguments().containsKey(ARG_DATA_URI)) { + Log.e(Constants.TAG, "Data missing. Should be Uri of key!"); + getActivity().finish(); + return; + } + + Uri uri = getArguments().getParcelable(ARG_DATA_URI); + mDataUri = Certs.buildCertsUri(uri); + + mStickyList.setAreHeadersSticky(true); + mStickyList.setDrawingListUnderStickyHeader(false); + mStickyList.setFastScrollEnabled(true); + mStickyList.setOnItemClickListener(this); + + try { + mStickyList.setFastScrollAlwaysVisible(true); + } catch (ApiLevelTooLowException e) { + } + + mStickyList.setEmptyView(getActivity().findViewById(R.id.empty)); + + // TODO this view is made visible if no data is available + // mStickyList.setEmptyView(getActivity().findViewById(R.id.empty)); + + + // Create an empty adapter we will use to display the loaded data. + mAdapter = new CertListAdapter(getActivity(), null); + mStickyList.setAdapter(mAdapter); + + getLoaderManager().initLoader(0, null, this); + } + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + // Now create and return a CursorLoader that will take care of + // creating a Cursor for the data being displayed. + return new CursorLoader(getActivity(), mDataUri, PROJECTION, null, null, SORT_ORDER); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + mAdapter.swapCursor(data); + + mStickyList.setAdapter(mAdapter); + } + + /** + * On click on item, start key view activity + */ + @Override + public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) { + if(view.getTag(R.id.tag_mki) != null) { + long masterKeyId = (Long) view.getTag(R.id.tag_mki); + long rank = (Long) view.getTag(R.id.tag_rank); + long certifierId = (Long) view.getTag(R.id.tag_certifierId); + + Intent viewIntent = new Intent(getActivity(), ViewCertActivity.class); + viewIntent.setData(Certs.buildCertsSpecificUri( + Long.toString(masterKeyId), Long.toString(rank), Long.toString(certifierId))); + startActivity(viewIntent); + } + } + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + // This is called when the last Cursor provided to onLoadFinished() + // above is about to be closed. We need to make sure we are no + // longer using it. + mAdapter.swapCursor(null); + } + + /** + * Implements StickyListHeadersAdapter from library + */ + private class CertListAdapter extends CursorAdapter implements StickyListHeadersAdapter { + private LayoutInflater mInflater; + private int mIndexMasterKeyId, mIndexUserId, mIndexRank; + private int mIndexSignerKeyId, mIndexSignerUserId; + private int mIndexVerified, mIndexType; + + public CertListAdapter(Context context, Cursor c) { + super(context, c, 0); + + mInflater = LayoutInflater.from(context); + initIndex(c); + } + + @Override + public Cursor swapCursor(Cursor newCursor) { + initIndex(newCursor); + + return super.swapCursor(newCursor); + } + + /** + * Get column indexes for performance reasons just once in constructor and swapCursor. For a + * performance comparison see http://stackoverflow.com/a/17999582 + * + * @param cursor + */ + private void initIndex(Cursor cursor) { + if (cursor != null) { + mIndexMasterKeyId = cursor.getColumnIndexOrThrow(Certs.MASTER_KEY_ID); + mIndexUserId = cursor.getColumnIndexOrThrow(Certs.USER_ID); + mIndexRank = cursor.getColumnIndexOrThrow(Certs.RANK); + mIndexType = cursor.getColumnIndexOrThrow(Certs.TYPE); + mIndexVerified = cursor.getColumnIndexOrThrow(Certs.VERIFIED); + mIndexSignerKeyId = cursor.getColumnIndexOrThrow(Certs.KEY_ID_CERTIFIER); + mIndexSignerUserId = cursor.getColumnIndexOrThrow(Certs.SIGNER_UID); + } + } + + /** + * Bind cursor data to the item list view + * <p/> + * NOTE: CursorAdapter already implements the ViewHolder pattern in its getView() method. + * Thus no ViewHolder is required here. + */ + @Override + public void bindView(View view, Context context, Cursor cursor) { + + // set name and stuff, common to both key types + TextView wSignerKeyId = (TextView) view.findViewById(R.id.signerKeyId); + TextView wSignerUserId = (TextView) view.findViewById(R.id.signerUserId); + TextView wSignStatus = (TextView) view.findViewById(R.id.signStatus); + + String signerKeyId = PgpKeyHelper.convertKeyIdToHex(cursor.getLong(mIndexSignerKeyId)); + String signerUserId = cursor.getString(mIndexSignerUserId); + switch(cursor.getInt(mIndexType)) { + case PGPSignature.DEFAULT_CERTIFICATION: // 0x10 + wSignStatus.setText(R.string.cert_default); break; + case PGPSignature.NO_CERTIFICATION: // 0x11 + wSignStatus.setText(R.string.cert_none); break; + case PGPSignature.CASUAL_CERTIFICATION: // 0x12 + wSignStatus.setText(R.string.cert_casual); break; + case PGPSignature.POSITIVE_CERTIFICATION: // 0x13 + wSignStatus.setText(R.string.cert_positive); break; + case PGPSignature.CERTIFICATION_REVOCATION: // 0x30 + wSignStatus.setText(R.string.cert_revoke); break; + } + + wSignerUserId.setText(signerUserId); + wSignerKeyId.setText(signerKeyId); + + view.setTag(R.id.tag_mki, cursor.getLong(mIndexMasterKeyId)); + view.setTag(R.id.tag_rank, cursor.getLong(mIndexRank)); + view.setTag(R.id.tag_certifierId, cursor.getLong(mIndexSignerKeyId)); + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + return mInflater.inflate(R.layout.view_key_certs_item, parent, false); + } + + /** + * Creates a new header view and binds the section headers to it. It uses the ViewHolder + * pattern. Most functionality is similar to getView() from Android's CursorAdapter. + * <p/> + * NOTE: The variables mDataValid and mCursor are available due to the super class + * CursorAdapter. + */ + @Override + public View getHeaderView(int position, View convertView, ViewGroup parent) { + HeaderViewHolder holder; + if (convertView == null) { + holder = new HeaderViewHolder(); + convertView = mInflater.inflate(R.layout.view_key_certs_header, parent, false); + holder.text = (TextView) convertView.findViewById(R.id.stickylist_header_text); + holder.count = (TextView) convertView.findViewById(R.id.certs_num); + convertView.setTag(holder); + } else { + holder = (HeaderViewHolder) convertView.getTag(); + } + + if (!mDataValid) { + // no data available at this point + Log.d(Constants.TAG, "getHeaderView: No data available at this point!"); + return convertView; + } + + if (!mCursor.moveToPosition(position)) { + throw new IllegalStateException("couldn't move cursor to position " + position); + } + + // set header text as first char in user id + String userId = mCursor.getString(mIndexUserId); + holder.text.setText(userId); + holder.count.setVisibility(View.GONE); + return convertView; + } + + /** + * Header IDs should be static, position=1 should always return the same Id that is. + */ + @Override + public long getHeaderId(int position) { + if (!mDataValid) { + // no data available at this point + Log.d(Constants.TAG, "getHeaderView: No data available at this point!"); + return -1; + } + + if (!mCursor.moveToPosition(position)) { + throw new IllegalStateException("couldn't move cursor to position " + position); + } + + // otherwise, return the first character of the name as ID + return mCursor.getInt(mIndexRank); + + // sort by the first four characters (should be enough I guess?) + // return ByteBuffer.wrap(userId.getBytes()).asLongBuffer().get(0); + } + + class HeaderViewHolder { + TextView text; + TextView count; + } + + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java new file mode 100644 index 000000000..6e96a338a --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java @@ -0,0 +1,347 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.content.Intent; +import android.database.Cursor; +import android.graphics.Color; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; +import android.text.format.DateFormat; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.LinearLayout; +import android.widget.ListView; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.Keys; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.ui.adapter.ViewKeyKeysAdapter; +import org.sufficientlysecure.keychain.ui.adapter.ViewKeyUserIdsAdapter; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.Date; + + +public class ViewKeyMainFragment extends Fragment implements + LoaderManager.LoaderCallbacks<Cursor> { + + public static final String ARG_DATA_URI = "uri"; + + private LinearLayout mContainer; + private TextView mName; + private TextView mEmail; + private TextView mComment; + private TextView mAlgorithm; + private TextView mKeyId; + private TextView mExpiry; + private TextView mCreation; + private TextView mFingerprint; + private TextView mSecretKey; + private BootstrapButton mActionEdit; + private BootstrapButton mActionEncrypt; + private BootstrapButton mActionCertify; + + private ListView mUserIds; + private ListView mKeys; + + private static final int LOADER_ID_UNIFIED = 0; + private static final int LOADER_ID_USER_IDS = 1; + private static final int LOADER_ID_KEYS = 2; + + private ViewKeyUserIdsAdapter mUserIdsAdapter; + private ViewKeyKeysAdapter mKeysAdapter; + + private Uri mDataUri; + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.view_key_main_fragment, container, false); + + mContainer = (LinearLayout) view.findViewById(R.id.container); + mName = (TextView) view.findViewById(R.id.name); + mEmail = (TextView) view.findViewById(R.id.email); + mComment = (TextView) view.findViewById(R.id.comment); + mKeyId = (TextView) view.findViewById(R.id.key_id); + mAlgorithm = (TextView) view.findViewById(R.id.algorithm); + mCreation = (TextView) view.findViewById(R.id.creation); + mExpiry = (TextView) view.findViewById(R.id.expiry); + mFingerprint = (TextView) view.findViewById(R.id.fingerprint); + mSecretKey = (TextView) view.findViewById(R.id.secret_key); + mUserIds = (ListView) view.findViewById(R.id.user_ids); + mKeys = (ListView) view.findViewById(R.id.keys); + mActionEdit = (BootstrapButton) view.findViewById(R.id.action_edit); + mActionEncrypt = (BootstrapButton) view.findViewById(R.id.action_encrypt); + mActionCertify = (BootstrapButton) view.findViewById(R.id.action_certify); + + return view; + } + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + Uri dataUri = getArguments().getParcelable(ARG_DATA_URI); + if (dataUri == null) { + Log.e(Constants.TAG, "Data missing. Should be Uri of key!"); + getActivity().finish(); + return; + } + + loadData(dataUri); + } + + private void loadData(Uri dataUri) { + if (dataUri.equals(mDataUri)) { + Log.d(Constants.TAG, "Same URI, no need to load the data again!"); + return; + } + + getActivity().setProgressBarIndeterminateVisibility(Boolean.TRUE); + mContainer.setVisibility(View.GONE); + + mDataUri = dataUri; + + Log.i(Constants.TAG, "mDataUri: " + mDataUri.toString()); + + mActionEncrypt.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + encryptToContact(mDataUri); + } + }); + mActionCertify.setOnClickListener(new View.OnClickListener() { + public void onClick(View view) { + certifyKey(mDataUri); + } + }); + + mUserIdsAdapter = new ViewKeyUserIdsAdapter(getActivity(), null, 0); + mUserIds.setAdapter(mUserIdsAdapter); + + mKeysAdapter = new ViewKeyKeysAdapter(getActivity(), null, 0); + mKeys.setAdapter(mKeysAdapter); + + // Prepare the loaders. Either re-connect with an existing ones, + // or start new ones. + getActivity().getSupportLoaderManager().initLoader(LOADER_ID_UNIFIED, null, this); + getActivity().getSupportLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this); + getActivity().getSupportLoaderManager().initLoader(LOADER_ID_KEYS, null, this); + } + + static final String[] UNIFIED_PROJECTION = new String[] { + KeyRings._ID, KeyRings.MASTER_KEY_ID, KeyRings.HAS_SECRET, + KeyRings.USER_ID, KeyRings.FINGERPRINT, + KeyRings.ALGORITHM, KeyRings.KEY_SIZE, KeyRings.CREATION, KeyRings.EXPIRY, + + }; + static final int INDEX_UNIFIED_MKI = 1; + static final int INDEX_UNIFIED_HAS_SECRET = 2; + static final int INDEX_UNIFIED_UID = 3; + static final int INDEX_UNIFIED_FINGERPRINT = 4; + static final int INDEX_UNIFIED_ALGORITHM = 5; + static final int INDEX_UNIFIED_KEY_SIZE = 6; + static final int INDEX_UNIFIED_CREATION = 7; + static final int INDEX_UNIFIED_EXPIRY = 8; + + static final String[] KEYS_PROJECTION = new String[] { + Keys._ID, + Keys.KEY_ID, Keys.RANK, Keys.ALGORITHM, Keys.KEY_SIZE, + Keys.CAN_CERTIFY, Keys.CAN_ENCRYPT, Keys.CAN_SIGN, Keys.IS_REVOKED, + Keys.CREATION, Keys.EXPIRY, Keys.FINGERPRINT + }; + static final int KEYS_INDEX_CAN_ENCRYPT = 6; + + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + switch (id) { + case LOADER_ID_UNIFIED: { + Uri baseUri = KeyRings.buildUnifiedKeyRingUri(mDataUri); + return new CursorLoader(getActivity(), baseUri, UNIFIED_PROJECTION, null, null, null); + } + case LOADER_ID_USER_IDS: { + Uri baseUri = UserIds.buildUserIdsUri(mDataUri); + return new CursorLoader(getActivity(), baseUri, ViewKeyUserIdsAdapter.USER_IDS_PROJECTION, null, null, null); + } + case LOADER_ID_KEYS: { + Uri baseUri = Keys.buildKeysUri(mDataUri); + return new CursorLoader(getActivity(), baseUri, KEYS_PROJECTION, null, null, null); + } + + default: + return null; + } + } + + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + /* TODO better error handling? May cause problems when a key is deleted, + * because the notification triggers faster than the activity closes. + */ + // Avoid NullPointerExceptions... + if(data.getCount() == 0) + return; + // Swap the new cursor in. (The framework will take care of closing the + // old cursor once we return.) + switch (loader.getId()) { + case LOADER_ID_UNIFIED: { + if (data.moveToFirst()) { + // get name, email, and comment from USER_ID + String[] mainUserId = PgpKeyHelper.splitUserId(data.getString(INDEX_UNIFIED_UID)); + if (mainUserId[0] != null) { + getActivity().setTitle(mainUserId[0]); + mName.setText(mainUserId[0]); + } else { + getActivity().setTitle(R.string.user_id_no_name); + mName.setText(R.string.user_id_no_name); + } + mEmail.setText(mainUserId[1]); + mComment.setText(mainUserId[2]); + + if (data.getInt(INDEX_UNIFIED_HAS_SECRET) != 0) { + mSecretKey.setTextColor(getResources().getColor(R.color.emphasis)); + mSecretKey.setText(R.string.secret_key_yes); + + // edit button + mActionEdit.setVisibility(View.VISIBLE); + mActionEdit.setOnClickListener(new View.OnClickListener() { + public void onClick(View view) { + Intent editIntent = new Intent(getActivity(), EditKeyActivity.class); + editIntent.setData(mDataUri); + editIntent.setAction(EditKeyActivity.ACTION_EDIT_KEY); + startActivityForResult(editIntent, 0); + } + }); + } else { + mSecretKey.setTextColor(Color.BLACK); + mSecretKey.setText(getResources().getString(R.string.secret_key_no)); + + // certify button + mActionCertify.setVisibility(View.VISIBLE); + // edit button + mActionEdit.setVisibility(View.GONE); + } + + // get key id from MASTER_KEY_ID + long masterKeyId = data.getLong(INDEX_UNIFIED_MKI); + String keyIdStr = PgpKeyHelper.convertKeyIdToHex(masterKeyId); + mKeyId.setText(keyIdStr); + + // get creation date from CREATION + if (data.isNull(INDEX_UNIFIED_CREATION)) { + mCreation.setText(R.string.none); + } else { + Date creationDate = new Date(data.getLong(INDEX_UNIFIED_CREATION) * 1000); + + mCreation.setText( + DateFormat.getDateFormat(getActivity().getApplicationContext()).format( + creationDate)); + } + + // get expiry date from EXPIRY + if (data.isNull(INDEX_UNIFIED_EXPIRY)) { + mExpiry.setText(R.string.none); + } else { + Date expiryDate = new Date(data.getLong(INDEX_UNIFIED_EXPIRY) * 1000); + + mExpiry.setText( + DateFormat.getDateFormat(getActivity().getApplicationContext()).format( + expiryDate)); + } + + String algorithmStr = PgpKeyHelper.getAlgorithmInfo( + data.getInt(INDEX_UNIFIED_ALGORITHM), data.getInt(INDEX_UNIFIED_KEY_SIZE)); + mAlgorithm.setText(algorithmStr); + + byte[] fingerprintBlob = data.getBlob(INDEX_UNIFIED_FINGERPRINT); + String fingerprint = PgpKeyHelper.convertFingerprintToHex(fingerprintBlob); + mFingerprint.setText(PgpKeyHelper.colorizeFingerprint(fingerprint)); + + break; + } + } + + case LOADER_ID_USER_IDS: + mUserIdsAdapter.swapCursor(data); + break; + + case LOADER_ID_KEYS: + // hide encrypt button if no encryption key is available + boolean canEncrypt = false; + data.moveToFirst(); + do { + if (data.getInt(KEYS_INDEX_CAN_ENCRYPT) == 1) { + canEncrypt = true; + break; + } + } while (data.moveToNext()); + if (!canEncrypt) { + mActionEncrypt.setVisibility(View.GONE); + } + + mKeysAdapter.swapCursor(data); + break; + } + getActivity().setProgressBarIndeterminateVisibility(Boolean.FALSE); + mContainer.setVisibility(View.VISIBLE); + } + + /** + * This is called when the last Cursor provided to onLoadFinished() above is about to be closed. + * We need to make sure we are no longer using it. + */ + public void onLoaderReset(Loader<Cursor> loader) { + switch (loader.getId()) { + case LOADER_ID_USER_IDS: + mUserIdsAdapter.swapCursor(null); + break; + case LOADER_ID_KEYS: + mKeysAdapter.swapCursor(null); + break; + } + } + + private void encryptToContact(Uri dataUri) { + // TODO preselect from uri? should be feasible without trivial query + long keyId = ProviderHelper.getMasterKeyId(getActivity(), dataUri); + + long[] encryptionKeyIds = new long[]{ keyId }; + Intent intent = new Intent(getActivity(), EncryptActivity.class); + intent.setAction(EncryptActivity.ACTION_ENCRYPT); + intent.putExtra(EncryptActivity.EXTRA_ENCRYPTION_KEY_IDS, encryptionKeyIds); + // used instead of startActivity set actionbar based on callingPackage + startActivityForResult(intent, 0); + } + + private void certifyKey(Uri dataUri) { + Intent signIntent = new Intent(getActivity(), CertifyKeyActivity.class); + signIntent.setData(dataUri); + startActivity(signIntent); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/AsyncTaskResultWrapper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/AsyncTaskResultWrapper.java new file mode 100644 index 000000000..5f2aec4fe --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/AsyncTaskResultWrapper.java @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +/** + * The AsyncTaskResultWrapper is used to wrap a result from a AsyncTask (for example: Loader). + * You can pass the result and an exception in it if an error occurred. + * Concept found at: + * https://stackoverflow.com/questions/19593577/how-to-handle-errors-in-custom-asynctaskloader + * + * @param <T> - Typ of the result which is wrapped + */ +public class AsyncTaskResultWrapper<T> { + + private final T mResult; + private final Exception mError; + + public AsyncTaskResultWrapper(T result, Exception error) { + this.mResult = result; + this.mError = error; + } + + public T getResult() { + return mResult; + } + + public Exception getError() { + return mError; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/HighlightQueryCursorAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/HighlightQueryCursorAdapter.java new file mode 100644 index 000000000..a3ed08a4c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/HighlightQueryCursorAdapter.java @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.database.Cursor; +import android.support.v4.widget.CursorAdapter; +import android.text.Spannable; +import android.text.style.ForegroundColorSpan; +import org.sufficientlysecure.keychain.R; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public abstract class HighlightQueryCursorAdapter extends CursorAdapter { + + private String mCurQuery; + + public HighlightQueryCursorAdapter(Context context, Cursor c, int flags) { + super(context, c, flags); + mCurQuery = null; + } + + public void setSearchQuery(String searchQuery) { + mCurQuery = searchQuery; + } + + public String getSearchQuery() { + return mCurQuery; + } + + protected Spannable highlightSearchQuery(String text) { + Spannable highlight = Spannable.Factory.getInstance().newSpannable(text); + + if (mCurQuery != null) { + Pattern pattern = Pattern.compile("(?i)" + mCurQuery); + Matcher matcher = pattern.matcher(text); + if (matcher.find()) { + highlight.setSpan( + new ForegroundColorSpan(mContext.getResources().getColor(R.color.emphasis)), + matcher.start(), + matcher.end(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + return highlight; + } else { + return highlight; + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysAdapter.java new file mode 100644 index 000000000..f322ea980 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysAdapter.java @@ -0,0 +1,186 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.annotation.SuppressLint; +import android.app.Activity; +import android.content.Context; +import android.graphics.Color; +import android.os.Build; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.CheckBox; +import android.widget.LinearLayout; +import android.widget.LinearLayout.LayoutParams; +import android.widget.TextView; + +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; + +import java.util.ArrayList; +import java.util.List; + +public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> { + protected LayoutInflater mInflater; + protected Activity mActivity; + + protected List<ImportKeysListEntry> mData; + + static class ViewHolder { + public TextView mainUserId; + public TextView mainUserIdRest; + public TextView keyId; + public TextView fingerprint; + public TextView algorithm; + public TextView status; + } + + public ImportKeysAdapter(Activity activity) { + super(activity, -1); + mActivity = activity; + mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + } + + @SuppressLint("NewApi") + public void setData(List<ImportKeysListEntry> data) { + clear(); + if (data != null) { + this.mData = data; + + // add data to extended ArrayAdapter + if (Build.VERSION.SDK_INT >= 11) { + addAll(data); + } else { + for (ImportKeysListEntry entry : data) { + add(entry); + } + } + } + } + + public List<ImportKeysListEntry> getData() { + return mData; + } + + public ArrayList<ImportKeysListEntry> getSelectedData() { + ArrayList<ImportKeysListEntry> selectedData = new ArrayList<ImportKeysListEntry>(); + for (ImportKeysListEntry entry : mData) { + if (entry.isSelected()) { + selectedData.add(entry); + } + } + return selectedData; + } + + @Override + public boolean hasStableIds() { + return true; + } + + public View getView(int position, View convertView, ViewGroup parent) { + ImportKeysListEntry entry = mData.get(position); + ViewHolder holder; + if (convertView == null) { + holder = new ViewHolder(); + convertView = mInflater.inflate(R.layout.import_keys_list_entry, null); + holder.mainUserId = (TextView) convertView.findViewById(R.id.mainUserId); + holder.mainUserIdRest = (TextView) convertView.findViewById(R.id.mainUserIdRest); + holder.keyId = (TextView) convertView.findViewById(R.id.keyId); + holder.fingerprint = (TextView) convertView.findViewById(R.id.fingerprint); + holder.algorithm = (TextView) convertView.findViewById(R.id.algorithm); + holder.status = (TextView) convertView.findViewById(R.id.status); + convertView.setTag(holder); + } else { + holder = (ViewHolder) convertView.getTag(); + } + // main user id + String userId = entry.userIds.get(0); + String[] userIdSplit = PgpKeyHelper.splitUserId(userId); + + // name + if (userIdSplit[0] != null) { + // show red user id if it is a secret key + if (entry.secretKey) { + userIdSplit[0] = mActivity.getString(R.string.secret_key) + " " + userIdSplit[0]; + holder.mainUserId.setTextColor(Color.RED); + } + holder.mainUserId.setText(userIdSplit[0]); + } else { + holder.mainUserId.setText(R.string.user_id_no_name); + } + + // email + if (userIdSplit[1] != null) { + holder.mainUserIdRest.setText(userIdSplit[1]); + holder.mainUserIdRest.setVisibility(View.VISIBLE); + } else { + holder.mainUserIdRest.setVisibility(View.GONE); + } + + holder.keyId.setText(entry.keyIdHex); + + if (entry.fingerPrintHex != null) { + holder.fingerprint.setText(PgpKeyHelper.colorizeFingerprint(entry.fingerPrintHex)); + holder.fingerprint.setVisibility(View.VISIBLE); + } else { + holder.fingerprint.setVisibility(View.GONE); + } + + holder.algorithm.setText("" + entry.bitStrength + "/" + entry.algorithm); + + if (entry.revoked) { + holder.status.setText(R.string.revoked); + } else { + holder.status.setVisibility(View.GONE); + } + + LinearLayout ll = (LinearLayout) convertView.findViewById(R.id.list); + ll.removeAllViews(); + if (entry.userIds.size() == 1) { + ll.setVisibility(View.GONE); + } else { + boolean first = true; + boolean second = true; + for (String uid : entry.userIds) { + if (first) { + first = false; + continue; + } + if (!second) { + View sep = new View(mActivity); + sep.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 1)); + sep.setBackgroundResource(android.R.drawable.divider_horizontal_dark); + ll.addView(sep); + } + TextView uidView = (TextView) mInflater.inflate( + R.layout.import_keys_list_entry_user_id, null); + uidView.setText(uid); + ll.addView(uidView); + second = false; + } + } + + CheckBox cBox = (CheckBox) convertView.findViewById(R.id.selected); + cBox.setChecked(entry.isSelected()); + + return convertView; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java new file mode 100644 index 000000000..5631d40ea --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListEntry.java @@ -0,0 +1,274 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.os.Parcel; +import android.os.Parcelable; +import android.util.SparseArray; + +import org.spongycastle.openpgp.PGPKeyRing; +import org.spongycastle.openpgp.PGPPublicKey; +import org.spongycastle.openpgp.PGPSecretKeyRing; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.util.IterableIterator; +import org.sufficientlysecure.keychain.util.Log; + +import java.io.IOException; +import java.io.Serializable; +import java.util.ArrayList; +import java.util.Date; + +public class ImportKeysListEntry implements Serializable, Parcelable { + private static final long serialVersionUID = -7797972103284992662L; + + public ArrayList<String> userIds; + public long keyId; + public String keyIdHex; + public boolean revoked; + public Date date; // TODO: not displayed + public String fingerPrintHex; + public int bitStrength; + public String algorithm; + public boolean secretKey; + + private boolean mSelected; + + private byte[] mBytes = new byte[]{}; + + public ImportKeysListEntry(ImportKeysListEntry b) { + this.userIds = b.userIds; + this.keyId = b.keyId; + this.revoked = b.revoked; + this.date = b.date; + this.fingerPrintHex = b.fingerPrintHex; + this.keyIdHex = b.keyIdHex; + this.bitStrength = b.bitStrength; + this.algorithm = b.algorithm; + this.secretKey = b.secretKey; + this.mSelected = b.mSelected; + this.mBytes = b.mBytes; + } + + public int describeContents() { + return 0; + } + + @Override + public void writeToParcel(Parcel dest, int flags) { + dest.writeStringList(userIds); + dest.writeLong(keyId); + dest.writeByte((byte) (revoked ? 1 : 0)); + dest.writeSerializable(date); + dest.writeString(fingerPrintHex); + dest.writeString(keyIdHex); + dest.writeInt(bitStrength); + dest.writeString(algorithm); + dest.writeByte((byte) (secretKey ? 1 : 0)); + dest.writeByte((byte) (mSelected ? 1 : 0)); + dest.writeInt(mBytes.length); + dest.writeByteArray(mBytes); + } + + public static final Creator<ImportKeysListEntry> CREATOR = new Creator<ImportKeysListEntry>() { + public ImportKeysListEntry createFromParcel(final Parcel source) { + ImportKeysListEntry vr = new ImportKeysListEntry(); + vr.userIds = new ArrayList<String>(); + source.readStringList(vr.userIds); + vr.keyId = source.readLong(); + vr.revoked = source.readByte() == 1; + vr.date = (Date) source.readSerializable(); + vr.fingerPrintHex = source.readString(); + vr.keyIdHex = source.readString(); + vr.bitStrength = source.readInt(); + vr.algorithm = source.readString(); + vr.secretKey = source.readByte() == 1; + vr.mSelected = source.readByte() == 1; + vr.mBytes = new byte[source.readInt()]; + source.readByteArray(vr.mBytes); + + return vr; + } + + public ImportKeysListEntry[] newArray(final int size) { + return new ImportKeysListEntry[size]; + } + }; + + public String getKeyIdHex() { + return keyIdHex; + } + + public byte[] getBytes() { + return mBytes; + } + + public void setBytes(byte[] bytes) { + this.mBytes = bytes; + } + + public boolean isSelected() { + return mSelected; + } + + public void setSelected(boolean selected) { + this.mSelected = selected; + } + + public long getKeyId() { + return keyId; + } + + public void setKeyId(long keyId) { + this.keyId = keyId; + } + + public void setKeyIdHex(String keyIdHex) { + this.keyIdHex = keyIdHex; + } + + public boolean isRevoked() { + return revoked; + } + + public void setRevoked(boolean revoked) { + this.revoked = revoked; + } + + public Date getDate() { + return date; + } + + public void setDate(Date date) { + this.date = date; + } + + public String getFingerPrintHex() { + return fingerPrintHex; + } + + public void setFingerPrintHex(String fingerPrintHex) { + this.fingerPrintHex = fingerPrintHex; + } + + public int getBitStrength() { + return bitStrength; + } + + public void setBitStrength(int bitStrength) { + this.bitStrength = bitStrength; + } + + public String getAlgorithm() { + return algorithm; + } + + public void setAlgorithm(String algorithm) { + this.algorithm = algorithm; + } + + public boolean isSecretKey() { + return secretKey; + } + + public void setSecretKey(boolean secretKey) { + this.secretKey = secretKey; + } + + public ArrayList<String> getUserIds() { + return userIds; + } + + public void setUserIds(ArrayList<String> userIds) { + this.userIds = userIds; + } + + /** + * Constructor for later querying from keyserver + */ + public ImportKeysListEntry() { + // keys from keyserver are always public keys + secretKey = false; + // do not select by default + mSelected = false; + userIds = new ArrayList<String>(); + } + + /** + * Constructor based on key object, used for import from NFC, QR Codes, files + */ + @SuppressWarnings("unchecked") + public ImportKeysListEntry(PGPKeyRing pgpKeyRing) { + // save actual key object into entry, used to import it later + try { + this.mBytes = pgpKeyRing.getEncoded(); + } catch (IOException e) { + Log.e(Constants.TAG, "IOException on pgpKeyRing.getEncoded()", e); + } + + // selected is default + this.mSelected = true; + + if (pgpKeyRing instanceof PGPSecretKeyRing) { + secretKey = true; + } else { + secretKey = false; + } + + userIds = new ArrayList<String>(); + for (String userId : new IterableIterator<String>(pgpKeyRing.getPublicKey().getUserIDs())) { + userIds.add(userId); + } + + this.keyId = pgpKeyRing.getPublicKey().getKeyID(); + this.keyIdHex = PgpKeyHelper.convertKeyIdToHex(keyId); + + this.revoked = pgpKeyRing.getPublicKey().isRevoked(); + this.fingerPrintHex = PgpKeyHelper.convertFingerprintToHex(pgpKeyRing.getPublicKey() + .getFingerprint()); + this.bitStrength = pgpKeyRing.getPublicKey().getBitStrength(); + final int algorithm = pgpKeyRing.getPublicKey().getAlgorithm(); + this.algorithm = getAlgorithmFromId(algorithm); + } + + /** + * Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a> + */ + private static final SparseArray<String> ALGORITHM_IDS = new SparseArray<String>() {{ + put(-1, "unknown"); // TODO: with resources + put(0, "unencrypted"); + put(PGPPublicKey.RSA_GENERAL, "RSA"); + put(PGPPublicKey.RSA_ENCRYPT, "RSA"); + put(PGPPublicKey.RSA_SIGN, "RSA"); + put(PGPPublicKey.ELGAMAL_ENCRYPT, "ElGamal"); + put(PGPPublicKey.ELGAMAL_GENERAL, "ElGamal"); + put(PGPPublicKey.DSA, "DSA"); + put(PGPPublicKey.EC, "ECC"); + put(PGPPublicKey.ECDSA, "ECC"); + put(PGPPublicKey.ECDH, "ECC"); + }}; + + /** + * Based on <a href="http://tools.ietf.org/html/rfc2440#section-9.1">OpenPGP Message Format</a> + */ + public static String getAlgorithmFromId(int algorithmId) { + return (ALGORITHM_IDS.get(algorithmId) != null ? + ALGORITHM_IDS.get(algorithmId) : + ALGORITHM_IDS.get(-1)); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListLoader.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListLoader.java new file mode 100644 index 000000000..c9983213c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListLoader.java @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.support.v4.content.AsyncTaskLoader; +import org.spongycastle.openpgp.PGPKeyRing; +import org.spongycastle.openpgp.PGPObjectFactory; +import org.spongycastle.openpgp.PGPUtil; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.util.InputData; +import org.sufficientlysecure.keychain.util.Log; +import org.sufficientlysecure.keychain.util.PositionAwareInputStream; + +import java.io.BufferedInputStream; +import java.io.InputStream; +import java.util.ArrayList; + +public class ImportKeysListLoader + extends AsyncTaskLoader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> { + + public static class FileHasNoContent extends Exception { + + } + + public static class NonPgpPart extends Exception { + private int mCount; + + public NonPgpPart(int count) { + this.mCount = count; + } + + public int getCount() { + return mCount; + } + } + + Context mContext; + + InputData mInputData; + + ArrayList<ImportKeysListEntry> mData = new ArrayList<ImportKeysListEntry>(); + AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> mEntryListWrapper; + + public ImportKeysListLoader(Context context, InputData inputData) { + super(context); + this.mContext = context; + this.mInputData = inputData; + } + + @Override + public AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> loadInBackground() { + + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mData, null); + + if (mInputData == null) { + Log.e(Constants.TAG, "Input data is null!"); + return mEntryListWrapper; + } + + generateListOfKeyrings(mInputData); + + return mEntryListWrapper; + } + + @Override + protected void onReset() { + super.onReset(); + + // Ensure the loader is stopped + onStopLoading(); + } + + @Override + protected void onStartLoading() { + forceLoad(); + } + + @Override + protected void onStopLoading() { + cancelLoad(); + } + + @Override + public void deliverResult(AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> data) { + super.deliverResult(data); + } + + /** + * Reads all PGPKeyRing objects from input + * + * @param inputData + * @return + */ + private void generateListOfKeyrings(InputData inputData) { + + boolean isEmpty = true; + int nonPgpCounter = 0; + + PositionAwareInputStream progressIn = new PositionAwareInputStream( + inputData.getInputStream()); + + // need to have access to the bufferedInput, so we can reuse it for the possible + // PGPObject chunks after the first one, e.g. files with several consecutive ASCII + // armor blocks + BufferedInputStream bufferedInput = new BufferedInputStream(progressIn); + try { + + // read all available blocks... (asc files can contain many blocks with BEGIN END) + while (bufferedInput.available() > 0) { + isEmpty = false; + InputStream in = PGPUtil.getDecoderStream(bufferedInput); + PGPObjectFactory objectFactory = new PGPObjectFactory(in); + + // go through all objects in this block + Object obj; + while ((obj = objectFactory.nextObject()) != null) { + Log.d(Constants.TAG, "Found class: " + obj.getClass()); + + if (obj instanceof PGPKeyRing) { + PGPKeyRing newKeyring = (PGPKeyRing) obj; + addToData(newKeyring); + } else { + Log.e(Constants.TAG, "Object not recognized as PGPKeyRing!"); + nonPgpCounter++; + } + } + } + } catch (Exception e) { + Log.e(Constants.TAG, "Exception on parsing key file!", e); + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mData, e); + nonPgpCounter = 0; + } + + if (isEmpty) { + Log.e(Constants.TAG, "File has no content!", new FileHasNoContent()); + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> + (mData, new FileHasNoContent()); + } + + if (nonPgpCounter > 0) { + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> + (mData, new NonPgpPart(nonPgpCounter)); + } + } + + private void addToData(PGPKeyRing keyring) { + ImportKeysListEntry item = new ImportKeysListEntry(keyring); + mData.add(item); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListServerLoader.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListServerLoader.java new file mode 100644 index 000000000..259e14319 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysListServerLoader.java @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.support.v4.content.AsyncTaskLoader; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.util.HkpKeyServer; +import org.sufficientlysecure.keychain.util.KeyServer; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; + +public class ImportKeysListServerLoader + extends AsyncTaskLoader<AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>> { + Context mContext; + + String mServerQuery; + String mKeyServer; + + private ArrayList<ImportKeysListEntry> mEntryList = new ArrayList<ImportKeysListEntry>(); + private AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> mEntryListWrapper; + + public ImportKeysListServerLoader(Context context, String serverQuery, String keyServer) { + super(context); + mContext = context; + mServerQuery = serverQuery; + mKeyServer = keyServer; + } + + @Override + public AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> loadInBackground() { + + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, null); + + if (mServerQuery == null) { + Log.e(Constants.TAG, "mServerQuery is null!"); + return mEntryListWrapper; + } + + if (mServerQuery.startsWith("0x") && mServerQuery.length() == 42) { + Log.d(Constants.TAG, "This search is based on a unique fingerprint. Enforce a fingerprint check!"); + queryServer(mServerQuery, mKeyServer, true); + } else { + queryServer(mServerQuery, mKeyServer, false); + } + + return mEntryListWrapper; + } + + @Override + protected void onReset() { + super.onReset(); + + // Ensure the loader is stopped + onStopLoading(); + } + + @Override + protected void onStartLoading() { + forceLoad(); + } + + @Override + protected void onStopLoading() { + cancelLoad(); + } + + @Override + public void deliverResult(AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>> data) { + super.deliverResult(data); + } + + /** + * Query keyserver + */ + private void queryServer(String query, String keyServer, boolean enforceFingerprint) { + HkpKeyServer server = new HkpKeyServer(keyServer); + try { + ArrayList<ImportKeysListEntry> searchResult = server.search(query); + + mEntryList.clear(); + // add result to data + if (enforceFingerprint) { + String fingerprint = query.substring(2); + Log.d(Constants.TAG, "fingerprint: " + fingerprint); + // query must return only one result! + if (searchResult.size() > 0) { + ImportKeysListEntry uniqueEntry = searchResult.get(0); + /* + * set fingerprint explicitly after query + * to enforce a check when the key is imported by KeychainIntentService + */ + uniqueEntry.setFingerPrintHex(fingerprint); + uniqueEntry.setSelected(true); + mEntryList.add(uniqueEntry); + } + } else { + mEntryList.addAll(searchResult); + } + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, null); + } catch (KeyServer.InsufficientQuery e) { + Log.e(Constants.TAG, "InsufficientQuery", e); + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e); + } catch (KeyServer.QueryException e) { + Log.e(Constants.TAG, "QueryException", e); + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e); + } catch (KeyServer.TooManyResponses e) { + Log.e(Constants.TAG, "TooManyResponses", e); + mEntryListWrapper = new AsyncTaskResultWrapper<ArrayList<ImportKeysListEntry>>(mEntryList, e); + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyValueSpinnerAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyValueSpinnerAdapter.java new file mode 100644 index 000000000..5b5d316b6 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyValueSpinnerAdapter.java @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.widget.ArrayAdapter; + +import java.util.Comparator; +import java.util.HashMap; +import java.util.Map; +import java.util.SortedSet; +import java.util.TreeSet; + +public class KeyValueSpinnerAdapter extends ArrayAdapter<String> { + private final HashMap<Integer, String> mData; + private final int[] mKeys; + private final String[] mValues; + + static <K, V extends Comparable<? super V>> SortedSet<Map.Entry<K, V>> entriesSortedByValues( + Map<K, V> map) { + SortedSet<Map.Entry<K, V>> sortedEntries = new TreeSet<Map.Entry<K, V>>( + new Comparator<Map.Entry<K, V>>() { + @Override + public int compare(Map.Entry<K, V> e1, Map.Entry<K, V> e2) { + return e1.getValue().compareTo(e2.getValue()); + } + }); + sortedEntries.addAll(map.entrySet()); + return sortedEntries; + } + + public KeyValueSpinnerAdapter(Context context, HashMap<Integer, String> objects) { + // To make the drop down a simple text box + super(context, android.R.layout.simple_spinner_item); + mData = objects; + + // To make the drop down view a radio button list + setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + + SortedSet<Map.Entry<Integer, String>> sorted = entriesSortedByValues(objects); + + // Assign hash keys with a position so that we can present and retrieve them + int i = 0; + mKeys = new int[mData.size()]; + mValues = new String[mData.size()]; + for (Map.Entry<Integer, String> entry : sorted) { + mKeys[i] = entry.getKey(); + mValues[i] = entry.getValue(); + i++; + } + } + + public int getCount() { + return mData.size(); + } + + /** + * Returns the value + */ + @Override + public String getItem(int position) { + // return the value based on the position. This is displayed in the list. + return mValues[position]; + } + + /** + * Returns item key + */ + public long getItemId(int position) { + // Return an id to represent the item. + + return mKeys[position]; + } + + /** + * Find position from key + */ + public int getPosition(long itemId) { + for (int i = 0; i < mKeys.length; i++) { + if ((int) itemId == mKeys[i]) { + return i; + } + } + return -1; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/PagerTabStripAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/PagerTabStripAdapter.java new file mode 100644 index 000000000..fd864eb09 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/PagerTabStripAdapter.java @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentPagerAdapter; +import android.support.v7.app.ActionBarActivity; + +import java.util.ArrayList; + +public class PagerTabStripAdapter extends FragmentPagerAdapter { + private final Context mContext; + private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>(); + + static final class TabInfo { + public final Class<?> clss; + public final Bundle args; + public final String title; + + TabInfo(Class<?> clss, Bundle args, String title) { + this.clss = clss; + this.args = args; + this.title = title; + } + } + + public PagerTabStripAdapter(ActionBarActivity activity) { + super(activity.getSupportFragmentManager()); + mContext = activity; + } + + public void addTab(Class<?> clss, Bundle args, String title) { + TabInfo info = new TabInfo(clss, args, title); + mTabs.add(info); + notifyDataSetChanged(); + } + + @Override + public int getCount() { + return mTabs.size(); + } + + @Override + public Fragment getItem(int position) { + TabInfo info = mTabs.get(position); + return Fragment.instantiate(mContext, info.clss.getName(), info.args); + } + + @Override + public CharSequence getPageTitle(int position) { + return mTabs.get(position).title; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SelectKeyCursorAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SelectKeyCursorAdapter.java new file mode 100644 index 000000000..fbbb9caa4 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SelectKeyCursorAdapter.java @@ -0,0 +1,165 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.database.Cursor; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.ListView; +import android.widget.TextView; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; + + +public class SelectKeyCursorAdapter extends HighlightQueryCursorAdapter { + + protected int mKeyType; + + private LayoutInflater mInflater; + private ListView mListView; + + private int mIndexUserId; + private int mIndexMasterKeyId; + private int mIndexProjectionValid; + private int mIndexProjectionAvailable; + + public static final String PROJECTION_ROW_AVAILABLE = "available"; + public static final String PROJECTION_ROW_VALID = "valid"; + + public SelectKeyCursorAdapter(Context context, Cursor c, int flags, ListView listView, + int keyType) { + super(context, c, flags); + + mInflater = LayoutInflater.from(context); + mListView = listView; + mKeyType = keyType; + initIndex(c); + } + + @Override + public Cursor swapCursor(Cursor newCursor) { + initIndex(newCursor); + + return super.swapCursor(newCursor); + } + + /** + * Get column indexes for performance reasons just once in constructor and swapCursor. For a + * performance comparison see http://stackoverflow.com/a/17999582 + * + * @param cursor + */ + private void initIndex(Cursor cursor) { + if (cursor != null) { + mIndexUserId = cursor.getColumnIndexOrThrow(UserIds.USER_ID); + mIndexMasterKeyId = cursor.getColumnIndexOrThrow(KeyRings.MASTER_KEY_ID); + mIndexProjectionValid = cursor.getColumnIndexOrThrow(PROJECTION_ROW_VALID); + mIndexProjectionAvailable = cursor.getColumnIndexOrThrow(PROJECTION_ROW_AVAILABLE); + } + } + + public String getUserId(int position) { + mCursor.moveToPosition(position); + return mCursor.getString(mIndexUserId); + } + + public long getMasterKeyId(int position) { + mCursor.moveToPosition(position); + return mCursor.getLong(mIndexMasterKeyId); + } + + @Override + public void bindView(View view, Context context, Cursor cursor) { + boolean valid = cursor.getInt(mIndexProjectionValid) > 0; + + TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId); + TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest); + TextView keyId = (TextView) view.findViewById(R.id.keyId); + TextView status = (TextView) view.findViewById(R.id.status); + + String userId = cursor.getString(mIndexUserId); + String[] userIdSplit = PgpKeyHelper.splitUserId(userId); + + if (userIdSplit[0] != null) { + mainUserId.setText(highlightSearchQuery(userIdSplit[0])); + } else { + mainUserId.setText(R.string.user_id_no_name); + } + if (userIdSplit[1] != null) { + mainUserIdRest.setText(highlightSearchQuery(userIdSplit[1])); + } else { + mainUserIdRest.setText(""); + } + + // TODO: needed to key id to no? + keyId.setText(R.string.no_key); + long masterKeyId = cursor.getLong(mIndexMasterKeyId); + keyId.setText(PgpKeyHelper.convertKeyIdToHexShort(masterKeyId)); + + // TODO: needed to set unknown_status? + status.setText(R.string.unknown_status); + if (valid) { + if (mKeyType == Id.type.public_key) { + status.setText(R.string.can_encrypt); + } else { + status.setText(R.string.can_sign); + } + } else { + if (cursor.getInt(mIndexProjectionAvailable) > 0) { + // has some CAN_ENCRYPT keys, but col(ROW_VALID) = 0, so must be revoked or + // expired + status.setText(R.string.expired); + } else { + status.setText(R.string.no_key); + } + } + + CheckBox selected = (CheckBox) view.findViewById(R.id.selected); + if (mKeyType == Id.type.public_key) { + selected.setVisibility(View.VISIBLE); + + if (!valid) { + mListView.setItemChecked(cursor.getPosition(), false); + } + + selected.setChecked(mListView.isItemChecked(cursor.getPosition())); + selected.setEnabled(valid); + } else { + selected.setVisibility(View.GONE); + } + + status.setText(status.getText() + " "); + + view.setEnabled(valid); + mainUserId.setEnabled(valid); + mainUserIdRest.setEnabled(valid); + keyId.setEnabled(valid); + status.setEnabled(valid); + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + return mInflater.inflate(R.layout.select_key_item, null); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/TabsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/TabsAdapter.java new file mode 100644 index 000000000..9ddfa90be --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/TabsAdapter.java @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentStatePagerAdapter; +import android.support.v4.app.FragmentTransaction; +import android.support.v4.view.ViewPager; +import android.support.v7.app.ActionBar; +import android.support.v7.app.ActionBarActivity; + +import java.util.ArrayList; + +public class TabsAdapter extends FragmentStatePagerAdapter implements ActionBar.TabListener, + ViewPager.OnPageChangeListener { + private final Context mContext; + private final ActionBar mActionBar; + private final ViewPager mViewPager; + private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>(); + + static final class TabInfo { + public final Class<?> clss; + public final Bundle args; + + TabInfo(Class<?> clss, Bundle args) { + this.clss = clss; + this.args = args; + } + } + + public TabsAdapter(ActionBarActivity activity, ViewPager pager) { + super(activity.getSupportFragmentManager()); + mContext = activity; + mActionBar = activity.getSupportActionBar(); + mViewPager = pager; + mViewPager.setAdapter(this); + mViewPager.setOnPageChangeListener(this); + } + + public void addTab(ActionBar.Tab tab, Class<?> clss, Bundle args, boolean selected) { + TabInfo info = new TabInfo(clss, args); + tab.setTag(info); + tab.setTabListener(this); + mTabs.add(info); + mActionBar.addTab(tab, selected); + notifyDataSetChanged(); + } + + @Override + public int getCount() { + return mTabs.size(); + } + + @Override + public Fragment getItem(int position) { + TabInfo info = mTabs.get(position); + return Fragment.instantiate(mContext, info.clss.getName(), info.args); + } + + public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { + } + + public void onPageSelected(int position) { + mActionBar.setSelectedNavigationItem(position); + } + + public void onPageScrollStateChanged(int state) { + } + + public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) { + Object tag = tab.getTag(); + for (int i = 0; i < mTabs.size(); i++) { + if (mTabs.get(i) == tag) { + mViewPager.setCurrentItem(i); + } + } + } + + public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) { + } + + public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) { + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java new file mode 100644 index 000000000..64b735bfa --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java @@ -0,0 +1,175 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.content.res.ColorStateList; +import android.database.Cursor; +import android.support.v4.widget.CursorAdapter; +import android.text.format.DateFormat; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ImageView; +import android.widget.TextView; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.OtherHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.Keys; + +import java.util.Date; + +public class ViewKeyKeysAdapter extends CursorAdapter { + private LayoutInflater mInflater; + + private int mIndexKeyId; + private int mIndexAlgorithm; + private int mIndexKeySize; + private int mIndexRank; + private int mIndexCanCertify; + private int mIndexCanEncrypt; + private int mIndexCanSign; + private int mIndexRevokedKey; + private int mIndexExpiry; + + private ColorStateList mDefaultTextColor; + + public ViewKeyKeysAdapter(Context context, Cursor c, int flags) { + super(context, c, flags); + + mInflater = LayoutInflater.from(context); + + initIndex(c); + } + + @Override + public Cursor swapCursor(Cursor newCursor) { + initIndex(newCursor); + + return super.swapCursor(newCursor); + } + + /** + * Get column indexes for performance reasons just once in constructor and swapCursor. For a + * performance comparison see http://stackoverflow.com/a/17999582 + * + * @param cursor + */ + private void initIndex(Cursor cursor) { + if (cursor != null) { + mIndexKeyId = cursor.getColumnIndexOrThrow(Keys.KEY_ID); + mIndexAlgorithm = cursor.getColumnIndexOrThrow(Keys.ALGORITHM); + mIndexKeySize = cursor.getColumnIndexOrThrow(Keys.KEY_SIZE); + mIndexRank = cursor.getColumnIndexOrThrow(Keys.RANK); + mIndexCanCertify = cursor.getColumnIndexOrThrow(Keys.CAN_CERTIFY); + mIndexCanEncrypt = cursor.getColumnIndexOrThrow(Keys.CAN_ENCRYPT); + mIndexCanSign = cursor.getColumnIndexOrThrow(Keys.CAN_SIGN); + mIndexRevokedKey = cursor.getColumnIndexOrThrow(Keys.IS_REVOKED); + mIndexExpiry = cursor.getColumnIndexOrThrow(Keys.EXPIRY); + } + } + + @Override + public void bindView(View view, Context context, Cursor cursor) { + TextView keyId = (TextView) view.findViewById(R.id.keyId); + TextView keyDetails = (TextView) view.findViewById(R.id.keyDetails); + TextView keyExpiry = (TextView) view.findViewById(R.id.keyExpiry); + ImageView masterKeyIcon = (ImageView) view.findViewById(R.id.ic_masterKey); + ImageView certifyIcon = (ImageView) view.findViewById(R.id.ic_certifyKey); + ImageView encryptIcon = (ImageView) view.findViewById(R.id.ic_encryptKey); + ImageView signIcon = (ImageView) view.findViewById(R.id.ic_signKey); + ImageView revokedKeyIcon = (ImageView) view.findViewById(R.id.ic_revokedKey); + + String keyIdStr = PgpKeyHelper.convertKeyIdToHexShort(cursor.getLong(mIndexKeyId)); + String algorithmStr = PgpKeyHelper.getAlgorithmInfo(cursor.getInt(mIndexAlgorithm), + cursor.getInt(mIndexKeySize)); + + keyId.setText(keyIdStr); + keyDetails.setText("(" + algorithmStr + ")"); + + if (cursor.getInt(mIndexRank) == 0) { + masterKeyIcon.setVisibility(View.INVISIBLE); + } else { + masterKeyIcon.setVisibility(View.VISIBLE); + } + + if (cursor.getInt(mIndexCanCertify) != 1) { + certifyIcon.setVisibility(View.GONE); + } else { + certifyIcon.setVisibility(View.VISIBLE); + } + + if (cursor.getInt(mIndexCanEncrypt) != 1) { + encryptIcon.setVisibility(View.GONE); + } else { + encryptIcon.setVisibility(View.VISIBLE); + } + + if (cursor.getInt(mIndexCanSign) != 1) { + signIcon.setVisibility(View.GONE); + } else { + signIcon.setVisibility(View.VISIBLE); + } + + boolean valid = true; + if (cursor.getInt(mIndexRevokedKey) > 0) { + revokedKeyIcon.setVisibility(View.VISIBLE); + + valid = false; + } else { + keyId.setTextColor(mDefaultTextColor); + keyDetails.setTextColor(mDefaultTextColor); + keyExpiry.setTextColor(mDefaultTextColor); + + revokedKeyIcon.setVisibility(View.GONE); + } + + if (!cursor.isNull(mIndexExpiry)) { + Date expiryDate = new Date(cursor.getLong(mIndexExpiry) * 1000); + + valid = valid && expiryDate.after(new Date()); + keyExpiry.setText("(" + + context.getString(R.string.label_expiry) + ": " + + DateFormat.getDateFormat(context).format(expiryDate) + ")"); + + keyExpiry.setVisibility(View.VISIBLE); + } else { + keyExpiry.setVisibility(View.GONE); + } + // if key is expired or revoked, strike through text + if (!valid) { + keyId.setText(OtherHelper.strikeOutText(keyId.getText())); + keyDetails.setText(OtherHelper.strikeOutText(keyDetails.getText())); + keyExpiry.setText(OtherHelper.strikeOutText(keyExpiry.getText())); + } + keyId.setEnabled(valid); + keyDetails.setEnabled(valid); + keyExpiry.setEnabled(valid); + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + View view = mInflater.inflate(R.layout.view_key_keys_item, null); + if (mDefaultTextColor == null) { + TextView keyId = (TextView) view.findViewById(R.id.keyId); + mDefaultTextColor = keyId.getTextColors(); + } + return view; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyUserIdsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyUserIdsAdapter.java new file mode 100644 index 000000000..09137f745 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyUserIdsAdapter.java @@ -0,0 +1,181 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.adapter; + +import android.content.Context; +import android.database.Cursor; +import android.support.v4.widget.CursorAdapter; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.ImageView; +import android.widget.TextView; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds; +import org.sufficientlysecure.keychain.provider.KeychainContract.Certs; + +import java.util.ArrayList; + +public class ViewKeyUserIdsAdapter extends CursorAdapter implements AdapterView.OnItemClickListener { + private LayoutInflater mInflater; + + private int mIndexUserId, mIndexRank; + private int mVerifiedId, mIsRevoked, mIsPrimary; + + private final ArrayList<Boolean> mCheckStates; + + public static final String[] USER_IDS_PROJECTION = new String[] { + UserIds._ID, UserIds.USER_ID, UserIds.RANK, + UserIds.VERIFIED, UserIds.IS_PRIMARY, UserIds.IS_REVOKED + }; + + public ViewKeyUserIdsAdapter(Context context, Cursor c, int flags, boolean showCheckBoxes) { + super(context, c, flags); + + mInflater = LayoutInflater.from(context); + + mCheckStates = showCheckBoxes ? new ArrayList<Boolean>() : null; + + initIndex(c); + } + public ViewKeyUserIdsAdapter(Context context, Cursor c, int flags) { + this(context, c, flags, false); + } + + @Override + public Cursor swapCursor(Cursor newCursor) { + initIndex(newCursor); + if (mCheckStates != null) { + mCheckStates.clear(); + if (newCursor != null) { + int count = newCursor.getCount(); + mCheckStates.ensureCapacity(count); + // initialize to true (use case knowledge: we usually want to sign all uids) + for(int i = 0; i < count; i++) { + newCursor.moveToPosition(i); + int verified = newCursor.getInt(mVerifiedId); + mCheckStates.add(verified != Certs.VERIFIED_SECRET); + } + } + } + + return super.swapCursor(newCursor); + } + + /** + * Get column indexes for performance reasons just once in constructor and swapCursor. For a + * performance comparison see http://stackoverflow.com/a/17999582 + * + * @param cursor + */ + private void initIndex(Cursor cursor) { + if (cursor != null) { + mIndexUserId = cursor.getColumnIndexOrThrow(UserIds.USER_ID); + mIndexRank = cursor.getColumnIndexOrThrow(UserIds.RANK); + mVerifiedId = cursor.getColumnIndexOrThrow(UserIds.VERIFIED); + mIsRevoked = cursor.getColumnIndexOrThrow(UserIds.IS_REVOKED); + mIsPrimary = cursor.getColumnIndexOrThrow(UserIds.IS_PRIMARY); + } + } + + @Override + public void bindView(View view, Context context, Cursor cursor) { + + TextView vRank = (TextView) view.findViewById(R.id.rank); + TextView vUserId = (TextView) view.findViewById(R.id.userId); + TextView vAddress = (TextView) view.findViewById(R.id.address); + ImageView vVerified = (ImageView) view.findViewById(R.id.certified); + + if(cursor.getInt(mIsPrimary) > 0) { + vRank.setText("+"); + } else { + vRank.setText(Integer.toString(cursor.getInt(mIndexRank))); + } + + String[] userId = PgpKeyHelper.splitUserId(cursor.getString(mIndexUserId)); + if (userId[0] != null) { + vUserId.setText(userId[0]); + } else { + vUserId.setText(R.string.user_id_no_name); + } + vAddress.setText(userId[1]); + + if(cursor.getInt(mIsRevoked) > 0) { + vRank.setText(" "); + vVerified.setImageResource(android.R.drawable.presence_away); + } else { + int verified = cursor.getInt(mVerifiedId); + // TODO introduce own resources for this :) + if(verified == Certs.VERIFIED_SECRET) + vVerified.setImageResource(android.R.drawable.presence_online); + else if(verified == Certs.VERIFIED_SELF) + vVerified.setImageResource(android.R.drawable.presence_invisible); + else + vVerified.setImageResource(android.R.drawable.presence_busy); + } + + // don't care further if checkboxes aren't shown + if (mCheckStates == null) { + return; + } + + final CheckBox vCheckBox = (CheckBox) view.findViewById(R.id.checkBox); + final int position = cursor.getPosition(); + vCheckBox.setOnCheckedChangeListener(null); + vCheckBox.setChecked(mCheckStates.get(position)); + vCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton compoundButton, boolean b) { + mCheckStates.set(position, b); + } + }); + vCheckBox.setClickable(false); + + } + + public void onItemClick(AdapterView<?> adapter, View view, int position, long id) { + CheckBox box = ((CheckBox) view.findViewById(R.id.checkBox)); + if(box != null) { + box.toggle(); + } + } + + public ArrayList<String> getSelectedUserIds() { + ArrayList<String> result = new ArrayList<String>(); + for (int i = 0; i < mCheckStates.size(); i++) { + if (mCheckStates.get(i)) { + mCursor.moveToPosition(i); + result.add(mCursor.getString(mIndexUserId)); + } + } + return result; + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + View view = mInflater.inflate(R.layout.view_key_userids_item, null); + // only need to do this once ever, since mShowCheckBoxes is final + view.findViewById(R.id.checkBox).setVisibility(mCheckStates != null ? View.VISIBLE : View.GONE); + return view; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/BadImportKeyDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/BadImportKeyDialogFragment.java new file mode 100644 index 000000000..20b70658c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/BadImportKeyDialogFragment.java @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import org.sufficientlysecure.keychain.R; + +public class BadImportKeyDialogFragment extends DialogFragment { + private static final String ARG_BAD_IMPORT = "bad_import"; + + /** + * Creates a new instance of this Bad Import Key DialogFragment + * + * @param bad + * @return + */ + public static BadImportKeyDialogFragment newInstance(int bad) { + BadImportKeyDialogFragment frag = new BadImportKeyDialogFragment(); + Bundle args = new Bundle(); + + args.putInt(ARG_BAD_IMPORT, bad); + frag.setArguments(args); + + return frag; + } + + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity activity = getActivity(); + final int badImport = getArguments().getInt(ARG_BAD_IMPORT); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + alert.setIcon(R.drawable.ic_dialog_alert_holo_light); + alert.setTitle(R.string.warning); + alert.setMessage(activity.getResources() + .getQuantityString(R.plurals.bad_keys_encountered, badImport, badImport)); + alert.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + }); + alert.setCancelable(true); + + return alert.create(); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/CreateKeyDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/CreateKeyDialogFragment.java new file mode 100644 index 000000000..ad558a81e --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/CreateKeyDialogFragment.java @@ -0,0 +1,159 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.Spinner; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Choice; + +import java.util.ArrayList; + +public class CreateKeyDialogFragment extends DialogFragment { + + public interface OnAlgorithmSelectedListener { + public void onAlgorithmSelected(Choice algorithmChoice, int keySize); + } + + private static final String ARG_EDITOR_CHILD_COUNT = "child_count"; + + private int mNewKeySize; + private Choice mNewKeyAlgorithmChoice; + private OnAlgorithmSelectedListener mAlgorithmSelectedListener; + + public void setOnAlgorithmSelectedListener(OnAlgorithmSelectedListener listener) { + mAlgorithmSelectedListener = listener; + } + + public static CreateKeyDialogFragment newInstance(int mEditorChildCount) { + CreateKeyDialogFragment frag = new CreateKeyDialogFragment(); + Bundle args = new Bundle(); + + args.putInt(ARG_EDITOR_CHILD_COUNT, mEditorChildCount); + + frag.setArguments(args); + + return frag; + } + + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity context = getActivity(); + final LayoutInflater mInflater; + + final int childCount = getArguments().getInt(ARG_EDITOR_CHILD_COUNT); + mInflater = context.getLayoutInflater(); + + AlertDialog.Builder dialog = new AlertDialog.Builder(context); + + View view = mInflater.inflate(R.layout.create_key_dialog, null); + dialog.setView(view); + dialog.setTitle(R.string.title_create_key); + + boolean wouldBeMasterKey = (childCount == 0); + + final Spinner algorithm = (Spinner) view.findViewById(R.id.create_key_algorithm); + ArrayList<Choice> choices = new ArrayList<Choice>(); + choices.add(new Choice(Id.choice.algorithm.dsa, getResources().getString( + R.string.dsa))); + if (!wouldBeMasterKey) { + choices.add(new Choice(Id.choice.algorithm.elgamal, getResources().getString( + R.string.elgamal))); + } + + choices.add(new Choice(Id.choice.algorithm.rsa, getResources().getString( + R.string.rsa))); + + ArrayAdapter<Choice> adapter = new ArrayAdapter<Choice>(context, + android.R.layout.simple_spinner_item, choices); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + algorithm.setAdapter(adapter); + // make RSA the default + for (int i = 0; i < choices.size(); ++i) { + if (choices.get(i).getId() == Id.choice.algorithm.rsa) { + algorithm.setSelection(i); + break; + } + } + + final Spinner keySize = (Spinner) view.findViewById(R.id.create_key_size); + ArrayAdapter<CharSequence> keySizeAdapter = ArrayAdapter.createFromResource( + context, R.array.key_size_spinner_values, + android.R.layout.simple_spinner_item); + keySizeAdapter + .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + keySize.setAdapter(keySizeAdapter); + keySize.setSelection(3); // Default to 4096 for the key length + dialog.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface di, int id) { + di.dismiss(); + try { + final String selectedItem = (String) keySize.getSelectedItem(); + mNewKeySize = Integer.parseInt(selectedItem); + } catch (NumberFormatException e) { + mNewKeySize = 0; + } + + mNewKeyAlgorithmChoice = (Choice) algorithm.getSelectedItem(); + mAlgorithmSelectedListener.onAlgorithmSelected(mNewKeyAlgorithmChoice, mNewKeySize); + } + }); + + dialog.setCancelable(true); + dialog.setNegativeButton(android.R.string.cancel, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface di, int id) { + di.dismiss(); + } + }); + + final AlertDialog alertDialog = dialog.create(); + + final AdapterView.OnItemSelectedListener weakRsaListener = new AdapterView.OnItemSelectedListener() { + @Override + public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { + final Choice selectedAlgorithm = (Choice) algorithm.getSelectedItem(); + final int selectedKeySize = Integer.parseInt((String) keySize.getSelectedItem()); + final boolean isWeakRsa = (selectedAlgorithm.getId() == Id.choice.algorithm.rsa && + selectedKeySize <= 1024); + alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(!isWeakRsa); + } + + @Override + public void onNothingSelected(AdapterView<?> parent) { + } + }; + + keySize.setOnItemSelectedListener(weakRsaListener); + algorithm.setOnItemSelectedListener(weakRsaListener); + + return alertDialog; + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java new file mode 100644 index 000000000..b4c38184c --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java @@ -0,0 +1,124 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.ProgressDialog; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import android.widget.Toast; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; + +public class DeleteFileDialogFragment extends DialogFragment { + private static final String ARG_DELETE_FILE = "delete_file"; + + /** + * Creates new instance of this delete file dialog fragment + */ + public static DeleteFileDialogFragment newInstance(String deleteFile) { + DeleteFileDialogFragment frag = new DeleteFileDialogFragment(); + Bundle args = new Bundle(); + + args.putString(ARG_DELETE_FILE, deleteFile); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity activity = getActivity(); + + final String deleteFile = getArguments().getString(ARG_DELETE_FILE); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + + alert.setIcon(R.drawable.ic_dialog_alert_holo_light); + alert.setTitle(R.string.warning); + alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFile)); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + // Send all information needed to service to edit key in other thread + Intent intent = new Intent(activity, KeychainIntentService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.setAction(KeychainIntentService.ACTION_DELETE_FILE_SECURELY); + data.putString(KeychainIntentService.DELETE_FILE, deleteFile); + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance( + getString(R.string.progress_deleting_securely), + ProgressDialog.STYLE_HORIZONTAL, + false, + null); + + // Message is received after deleting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = + new KeychainIntentServiceHandler(activity, deletingDialog) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + Toast.makeText(activity, R.string.file_delete_successful, + Toast.LENGTH_SHORT).show(); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + deletingDialog.show(activity.getSupportFragmentManager(), "deletingDialog"); + + // start service with intent + activity.startService(intent); + } + }); + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + alert.setCancelable(true); + + return alert.create(); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java new file mode 100644 index 000000000..72ea4c013 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteKeyDialogFragment.java @@ -0,0 +1,174 @@ +/* + * Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.CheckBox; +import android.widget.LinearLayout; +import android.widget.TextView; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.KeychainDatabase; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.HashMap; + +public class DeleteKeyDialogFragment extends DialogFragment { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_DELETE_MASTER_KEY_IDS = "delete_master_key_ids"; + + public static final int MESSAGE_OKAY = 1; + public static final int MESSAGE_ERROR = 0; + + private boolean mIsSingleSelection = false; + + private TextView mMainMessage; + private CheckBox mCheckDeleteSecret; + private LinearLayout mDeleteSecretKeyView; + private View mInflateView; + + private Messenger mMessenger; + + /** + * Creates new instance of this delete file dialog fragment + */ + public static DeleteKeyDialogFragment newInstance(Messenger messenger, + long[] masterKeyIds) { + DeleteKeyDialogFragment frag = new DeleteKeyDialogFragment(); + Bundle args = new Bundle(); + + args.putParcelable(ARG_MESSENGER, messenger); + args.putLongArray(ARG_DELETE_MASTER_KEY_IDS, masterKeyIds); + //We don't need the key type + + frag.setArguments(args); + + return frag; + } + + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + + final FragmentActivity activity = getActivity(); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + final long[] masterKeyIds = getArguments().getLongArray(ARG_DELETE_MASTER_KEY_IDS); + + AlertDialog.Builder builder = new AlertDialog.Builder(activity); + + //Setup custom View to display in AlertDialog + LayoutInflater inflater = activity.getLayoutInflater(); + mInflateView = inflater.inflate(R.layout.view_key_delete_fragment, null); + builder.setView(mInflateView); + + mDeleteSecretKeyView = (LinearLayout) mInflateView.findViewById(R.id.deleteSecretKeyView); + mMainMessage = (TextView) mInflateView.findViewById(R.id.mainMessage); + mCheckDeleteSecret = (CheckBox) mInflateView.findViewById(R.id.checkDeleteSecret); + + builder.setTitle(R.string.warning); + + // If only a single key has been selected + if (masterKeyIds.length == 1) { + mIsSingleSelection = true; + + long masterKeyId = masterKeyIds[0]; + + HashMap<String, Object> data = ProviderHelper.getUnifiedData(activity, masterKeyId, new String[]{ + KeyRings.USER_ID, + KeyRings.HAS_SECRET + }, new int[] { ProviderHelper.FIELD_TYPE_STRING, ProviderHelper.FIELD_TYPE_INTEGER }); + String userId = (String) data.get(KeyRings.USER_ID); + boolean hasSecret = ((Long) data.get(KeyRings.HAS_SECRET)) == 1; + + // Hide the Checkbox and TextView since this is a single selection,user will be notified through message + mDeleteSecretKeyView.setVisibility(View.GONE); + // Set message depending on which key it is. + mMainMessage.setText(getString( + hasSecret ? R.string.secret_key_deletion_confirmation + : R.string.public_key_deletetion_confirmation, + userId)); + } else { + mDeleteSecretKeyView.setVisibility(View.VISIBLE); + mMainMessage.setText(R.string.key_deletion_confirmation_multi); + } + + builder.setIcon(R.drawable.ic_dialog_alert_holo_light); + builder.setPositiveButton(R.string.btn_delete, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + + boolean success = false; + for(long masterKeyId : masterKeyIds) { + int count = activity.getContentResolver().delete( + KeyRingData.buildPublicKeyRingUri(Long.toString(masterKeyId)), null, null + ); + success = count > 0; + } + if (success) { + sendMessageToHandler(MESSAGE_OKAY, null); + } else { + sendMessageToHandler(MESSAGE_ERROR, null); + } + dismiss(); + } + }); + builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + + return builder.create(); + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what, Bundle data) { + Message msg = Message.obtain(); + msg.what = what; + if (data != null) { + msg.setData(data); + } + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java new file mode 100644 index 000000000..a4285c8e9 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java @@ -0,0 +1,220 @@ +/* + * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.CheckBox; +import android.widget.EditText; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.FileHelper; +import org.sufficientlysecure.keychain.util.Log; + +public class FileDialogFragment extends DialogFragment { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_TITLE = "title"; + private static final String ARG_MESSAGE = "message"; + private static final String ARG_DEFAULT_FILE = "default_file"; + private static final String ARG_CHECKBOX_TEXT = "checkbox_text"; + + public static final int MESSAGE_OKAY = 1; + + public static final String MESSAGE_DATA_FILENAME = "filename"; + public static final String MESSAGE_DATA_CHECKED = "checked"; + + private Messenger mMessenger; + + private EditText mFilename; + private BootstrapButton mBrowse; + private CheckBox mCheckBox; + private TextView mMessageTextView; + + private static final int REQUEST_CODE = 0x00007004; + + /** + * Creates new instance of this file dialog fragment + */ + public static FileDialogFragment newInstance(Messenger messenger, String title, String message, + String defaultFile, String checkboxText) { + FileDialogFragment frag = new FileDialogFragment(); + Bundle args = new Bundle(); + args.putParcelable(ARG_MESSENGER, messenger); + + args.putString(ARG_TITLE, title); + args.putString(ARG_MESSAGE, message); + args.putString(ARG_DEFAULT_FILE, defaultFile); + args.putString(ARG_CHECKBOX_TEXT, checkboxText); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + String title = getArguments().getString(ARG_TITLE); + String message = getArguments().getString(ARG_MESSAGE); + String defaultFile = getArguments().getString(ARG_DEFAULT_FILE); + String checkboxText = getArguments().getString(ARG_CHECKBOX_TEXT); + + LayoutInflater inflater = (LayoutInflater) activity + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + alert.setTitle(title); + + View view = inflater.inflate(R.layout.file_dialog, null); + + mMessageTextView = (TextView) view.findViewById(R.id.message); + mMessageTextView.setText(message); + + mFilename = (EditText) view.findViewById(R.id.input); + mFilename.setText(defaultFile); + mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse); + mBrowse.setOnClickListener(new View.OnClickListener() { + public void onClick(View v) { + // only .asc or .gpg files + // setting it to text/plain prevents Cynaogenmod's file manager from selecting asc + // or gpg types! + FileHelper.openFile(FileDialogFragment.this, mFilename.getText().toString(), "*/*", + REQUEST_CODE); + } + }); + + mCheckBox = (CheckBox) view.findViewById(R.id.checkbox); + if (checkboxText == null) { + mCheckBox.setEnabled(false); + mCheckBox.setVisibility(View.GONE); + } else { + mCheckBox.setEnabled(true); + mCheckBox.setVisibility(View.VISIBLE); + mCheckBox.setText(checkboxText); + } + + alert.setView(view); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + boolean checked = false; + if (mCheckBox.isEnabled()) { + checked = mCheckBox.isChecked(); + } + + // return resulting data back to activity + Bundle data = new Bundle(); + data.putString(MESSAGE_DATA_FILENAME, mFilename.getText().toString()); + data.putBoolean(MESSAGE_DATA_CHECKED, checked); + + sendMessageToHandler(MESSAGE_OKAY, data); + } + }); + + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + return alert.create(); + } + + /** + * Updates filename in dialog, normally called in onActivityResult in activity using the + * FileDialog + */ + private void setFilename(String filename) { + AlertDialog dialog = (AlertDialog) getDialog(); + EditText filenameEditText = (EditText) dialog.findViewById(R.id.input); + + if (filenameEditText != null) { + filenameEditText.setText(filename); + } + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + switch (requestCode & 0xFFFF) { + case REQUEST_CODE: { + if (resultCode == Activity.RESULT_OK && data != null) { + try { + String path = data.getData().getPath(); + Log.d(Constants.TAG, "path=" + path); + + // set filename used in export/import dialogs + setFilename(path); + } catch (NullPointerException e) { + Log.e(Constants.TAG, "Nullpointer while retrieving path!", e); + } + } + + break; + } + + default: + super.onActivityResult(requestCode, resultCode, data); + + break; + } + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what, Bundle data) { + Message msg = Message.obtain(); + msg.what = what; + if (data != null) { + msg.setData(data); + } + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java new file mode 100644 index 000000000..a3feab959 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/PassphraseDialogFragment.java @@ -0,0 +1,328 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.WindowManager.LayoutParams; +import android.view.inputmethod.EditorInfo; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; +import android.widget.Toast; +import org.spongycastle.openpgp.PGPException; +import org.spongycastle.openpgp.PGPPrivateKey; +import org.spongycastle.openpgp.PGPSecretKey; +import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor; +import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.util.Log; + +public class PassphraseDialogFragment extends DialogFragment implements OnEditorActionListener { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_SECRET_KEY_ID = "secret_key_id"; + + public static final int MESSAGE_OKAY = 1; + public static final int MESSAGE_CANCEL = 2; + + public static final String MESSAGE_DATA_PASSPHRASE = "passphrase"; + + private Messenger mMessenger; + private EditText mPassphraseEditText; + private boolean mCanKB; + + /** + * Shows passphrase dialog to cache a new passphrase the user enters for using it later for + * encryption. Based on mSecretKeyId it asks for a passphrase to open a private key or it asks + * for a symmetric passphrase + */ + public static void show(FragmentActivity context, long keyId, Handler returnHandler) { + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(returnHandler); + + try { + PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(context, + messenger, keyId); + + passphraseDialog.show(context.getSupportFragmentManager(), "passphraseDialog"); + } catch (PgpGeneralException e) { + Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); + // send message to handler to start encryption directly + returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); + } + } + + /** + * Creates new instance of this dialog fragment + * + * @param secretKeyId secret key id you want to use + * @param messenger to communicate back after caching the passphrase + * @return + * @throws PgpGeneralException + */ + public static PassphraseDialogFragment newInstance(Context context, Messenger messenger, + long secretKeyId) throws PgpGeneralException { + // check if secret key has a passphrase + if (!(secretKeyId == Id.key.symmetric || secretKeyId == Id.key.none)) { + if (!PassphraseCacheService.hasPassphrase(context, secretKeyId)) { + throw new PgpGeneralException("No passphrase! No passphrase dialog needed!"); + } + } + + PassphraseDialogFragment frag = new PassphraseDialogFragment(); + Bundle args = new Bundle(); + args.putLong(ARG_SECRET_KEY_ID, secretKeyId); + args.putParcelable(ARG_MESSENGER, messenger); + + frag.setArguments(args); + + return frag; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + final long secretKeyId = getArguments().getLong(ARG_SECRET_KEY_ID); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + alert.setTitle(R.string.title_authentication); + + final PGPSecretKey secretKey; + + if (secretKeyId == Id.key.symmetric || secretKeyId == Id.key.none) { + secretKey = null; + alert.setMessage(R.string.passphrase_for_symmetric_encryption); + } else { + secretKey = ProviderHelper.getPGPSecretKeyRing(activity, secretKeyId).getSecretKey(); + + if (secretKey == null) { + alert.setTitle(R.string.title_key_not_found); + alert.setMessage(getString(R.string.key_not_found, secretKeyId)); + alert.setPositiveButton(android.R.string.ok, new OnClickListener() { + public void onClick(DialogInterface dialog, int which) { + dismiss(); + } + }); + alert.setCancelable(false); + mCanKB = false; + return alert.create(); + } + String userId = PgpKeyHelper.getMainUserIdSafe(activity, secretKey); + + Log.d(Constants.TAG, "User id: '" + userId + "'"); + alert.setMessage(getString(R.string.passphrase_for, userId)); + } + + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.passphrase_dialog, null); + alert.setView(view); + + mPassphraseEditText = (EditText) view.findViewById(R.id.passphrase_passphrase); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + long curKeyIndex = 1; + boolean keyOK = true; + String passphrase = mPassphraseEditText.getText().toString(); + long keyId; + PGPSecretKey clickSecretKey = secretKey; + + if (clickSecretKey != null) { + while (keyOK) { + if (clickSecretKey != null) { // check again for loop + try { + PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder() + .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build( + passphrase.toCharArray()); + PGPPrivateKey testKey = clickSecretKey + .extractPrivateKey(keyDecryptor); + if (testKey == null) { + if (!clickSecretKey.isMasterKey()) { + Toast.makeText(activity, + R.string.error_could_not_extract_private_key, + Toast.LENGTH_SHORT).show(); + + sendMessageToHandler(MESSAGE_CANCEL); + return; + } else { + clickSecretKey = PgpKeyHelper.getKeyNum(ProviderHelper + .getPGPSecretKeyRingWithKeyId(activity, secretKeyId), + curKeyIndex); + curKeyIndex++; // does post-increment work like C? + continue; + } + } else { + keyOK = false; + } + } catch (PGPException e) { + Toast.makeText(activity, R.string.wrong_passphrase, + Toast.LENGTH_SHORT).show(); + + sendMessageToHandler(MESSAGE_CANCEL); + return; + } + } else { + Toast.makeText(activity, R.string.error_could_not_extract_private_key, + Toast.LENGTH_SHORT).show(); + + sendMessageToHandler(MESSAGE_CANCEL); + return; // ran out of keys to try + } + } + keyId = secretKey.getKeyID(); + } else { + keyId = Id.key.symmetric; + } + + // cache the new passphrase + Log.d(Constants.TAG, "Everything okay! Caching entered passphrase"); + PassphraseCacheService.addCachedPassphrase(activity, keyId, passphrase); + if (!keyOK && clickSecretKey.getKeyID() != keyId) { + PassphraseCacheService.addCachedPassphrase(activity, clickSecretKey.getKeyID(), + passphrase); + } + + // also return passphrase back to activity + Bundle data = new Bundle(); + data.putString(MESSAGE_DATA_PASSPHRASE, passphrase); + + sendMessageToHandler(MESSAGE_OKAY, data); + } + }); + + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + }); + + mCanKB = true; + return alert.create(); + } + + @Override + public void onActivityCreated(Bundle arg0) { + super.onActivityCreated(arg0); + if (mCanKB) { + // request focus and open soft keyboard + mPassphraseEditText.requestFocus(); + getDialog().getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE); + + mPassphraseEditText.setOnEditorActionListener(this); + } + } + + @Override + public void onCancel(DialogInterface dialog) { + super.onCancel(dialog); + + dismiss(); + sendMessageToHandler(MESSAGE_CANCEL); + } + + /** + * Associate the "done" button on the soft keyboard with the okay button in the view + */ + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (EditorInfo.IME_ACTION_DONE == actionId) { + AlertDialog dialog = ((AlertDialog) getDialog()); + Button bt = dialog.getButton(AlertDialog.BUTTON_POSITIVE); + + bt.performClick(); + return true; + } + return false; + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what) { + Message msg = Message.obtain(); + msg.what = what; + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what, Bundle data) { + Message msg = Message.obtain(); + msg.what = what; + if (data != null) { + msg.setData(data); + } + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ProgressDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ProgressDialogFragment.java new file mode 100644 index 000000000..132a2ce86 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ProgressDialogFragment.java @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.Dialog; +import android.app.ProgressDialog; +import android.content.DialogInterface; +import android.content.DialogInterface.OnCancelListener; +import android.content.DialogInterface.OnKeyListener; +import android.os.Bundle; +import android.support.v4.app.DialogFragment; +import android.view.KeyEvent; +import org.sufficientlysecure.keychain.R; + +public class ProgressDialogFragment extends DialogFragment { + private static final String ARG_MESSAGE = "message"; + private static final String ARG_STYLE = "style"; + private static final String ARG_CANCELABLE = "cancelable"; + + private OnCancelListener mOnCancelListener; + + /** + * Creates new instance of this fragment + * + * @param message + * @param style + * @param cancelable + * @return + */ + public static ProgressDialogFragment newInstance(String message, int style, boolean cancelable, + OnCancelListener onCancelListener) { + ProgressDialogFragment frag = new ProgressDialogFragment(); + Bundle args = new Bundle(); + args.putString(ARG_MESSAGE, message); + args.putInt(ARG_STYLE, style); + args.putBoolean(ARG_CANCELABLE, cancelable); + + frag.setArguments(args); + frag.mOnCancelListener = onCancelListener; + + return frag; + } + + /** + * Updates progress of dialog + * + * @param messageId + * @param progress + * @param max + */ + public void setProgress(int messageId, int progress, int max) { + setProgress(getString(messageId), progress, max); + } + + /** + * Updates progress of dialog + * + * @param progress + * @param max + */ + public void setProgress(int progress, int max) { + ProgressDialog dialog = (ProgressDialog) getDialog(); + + dialog.setProgress(progress); + dialog.setMax(max); + } + + /** + * Updates progress of dialog + * + * @param message + * @param progress + * @param max + */ + public void setProgress(String message, int progress, int max) { + ProgressDialog dialog = (ProgressDialog) getDialog(); + + dialog.setMessage(message); + dialog.setProgress(progress); + dialog.setMax(max); + } + + @Override + public void onCancel(DialogInterface dialog) { + super.onCancel(dialog); + + if (this.mOnCancelListener != null) { + this.mOnCancelListener.onCancel(dialog); + } + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + + ProgressDialog dialog = new ProgressDialog(activity); + dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); + dialog.setCancelable(false); + dialog.setCanceledOnTouchOutside(false); + + String message = getArguments().getString(ARG_MESSAGE); + int style = getArguments().getInt(ARG_STYLE); + boolean cancelable = getArguments().getBoolean(ARG_CANCELABLE); + + dialog.setMessage(message); + dialog.setProgressStyle(style); + + if (cancelable) { + dialog.setButton(DialogInterface.BUTTON_NEGATIVE, + activity.getString(R.string.progress_cancel), + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + dialog.cancel(); + } + }); + } + + // Disable the back button + OnKeyListener keyListener = new OnKeyListener() { + + @Override + public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_BACK) { + return true; + } + return false; + } + + }; + dialog.setOnKeyListener(keyListener); + + return dialog; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java new file mode 100644 index 000000000..ae61c1470 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/SetPassphraseDialogFragment.java @@ -0,0 +1,186 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.os.RemoteException; +import android.support.v4.app.DialogFragment; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.View; +import android.view.WindowManager.LayoutParams; +import android.view.inputmethod.EditorInfo; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; +import android.widget.Toast; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Log; + +public class SetPassphraseDialogFragment extends DialogFragment implements OnEditorActionListener { + private static final String ARG_MESSENGER = "messenger"; + private static final String ARG_TITLE = "title"; + + public static final int MESSAGE_OKAY = 1; + + public static final String MESSAGE_NEW_PASSPHRASE = "new_passphrase"; + + private Messenger mMessenger; + private EditText mPassphraseEditText; + private EditText mPassphraseAgainEditText; + + /** + * Creates new instance of this dialog fragment + * + * @param title title of dialog + * @param messenger to communicate back after setting the passphrase + * @return + */ + public static SetPassphraseDialogFragment newInstance(Messenger messenger, int title) { + SetPassphraseDialogFragment frag = new SetPassphraseDialogFragment(); + Bundle args = new Bundle(); + args.putInt(ARG_TITLE, title); + args.putParcelable(ARG_MESSENGER, messenger); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + + int title = getArguments().getInt(ARG_TITLE); + mMessenger = getArguments().getParcelable(ARG_MESSENGER); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + alert.setTitle(title); + alert.setMessage(R.string.enter_passphrase_twice); + + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.passphrase_repeat_dialog, null); + alert.setView(view); + + mPassphraseEditText = (EditText) view.findViewById(R.id.passphrase_passphrase); + mPassphraseAgainEditText = (EditText) view.findViewById(R.id.passphrase_passphrase_again); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + String passphrase1 = mPassphraseEditText.getText().toString(); + String passphrase2 = mPassphraseAgainEditText.getText().toString(); + if (!passphrase1.equals(passphrase2)) { + Toast.makeText( + activity, + getString(R.string.error_message, + getString(R.string.passphrases_do_not_match)), Toast.LENGTH_SHORT) + .show(); + return; + } + + if (passphrase1.equals("")) { + Toast.makeText( + activity, + getString(R.string.error_message, + getString(R.string.passphrase_must_not_be_empty)), + Toast.LENGTH_SHORT).show(); + return; + } + + // return resulting data back to activity + Bundle data = new Bundle(); + data.putString(MESSAGE_NEW_PASSPHRASE, passphrase1); + + sendMessageToHandler(MESSAGE_OKAY, data); + } + }); + + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + + return alert.create(); + } + + @Override + public void onActivityCreated(Bundle arg0) { + super.onActivityCreated(arg0); + + // request focus and open soft keyboard + mPassphraseEditText.requestFocus(); + getDialog().getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE); + + mPassphraseAgainEditText.setOnEditorActionListener(this); + } + + /** + * Associate the "done" button on the soft keyboard with the okay button in the view + */ + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (EditorInfo.IME_ACTION_DONE == actionId) { + AlertDialog dialog = ((AlertDialog) getDialog()); + Button bt = dialog.getButton(AlertDialog.BUTTON_POSITIVE); + + bt.performClick(); + return true; + } + return false; + } + + /** + * Send message back to handler which is initialized in a activity + * + * @param what Message integer you want to send + */ + private void sendMessageToHandler(Integer what, Bundle data) { + Message msg = Message.obtain(); + msg.what = what; + if (data != null) { + msg.setData(data); + } + + try { + mMessenger.send(msg); + } catch (RemoteException e) { + Log.w(Constants.TAG, "Exception sending message, Is handler present?", e); + } catch (NullPointerException e) { + Log.w(Constants.TAG, "Messenger is null!", e); + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareNfcDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareNfcDialogFragment.java new file mode 100644 index 000000000..741530b1d --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareNfcDialogFragment.java @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.annotation.TargetApi; +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.content.Intent; +import android.nfc.NfcAdapter; +import android.os.Build; +import android.os.Bundle; +import android.provider.Settings; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import org.sufficientlysecure.htmltextview.HtmlTextView; +import org.sufficientlysecure.keychain.R; + +@TargetApi(Build.VERSION_CODES.JELLY_BEAN) +public class ShareNfcDialogFragment extends DialogFragment { + + /** + * Creates new instance of this fragment + */ + public static ShareNfcDialogFragment newInstance() { + ShareNfcDialogFragment frag = new ShareNfcDialogFragment(); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity activity = getActivity(); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + alert.setTitle(R.string.share_nfc_dialog); + alert.setCancelable(true); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + + HtmlTextView textView = new HtmlTextView(getActivity()); + textView.setPadding(8, 8, 8, 8); + alert.setView(textView); + + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) { + textView.setText(getString(R.string.error) + ": " + + getString(R.string.error_jelly_bean_needed)); + } else { + // check if NFC Adapter is available + NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(getActivity()); + if (nfcAdapter == null) { + textView.setText(getString(R.string.error) + ": " + + getString(R.string.error_nfc_needed)); + } else { + // nfc works... + textView.setHtmlFromRawResource(getActivity(), R.raw.nfc_beam_share); + + alert.setNegativeButton(R.string.menu_beam_preferences, + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + Intent intentSettings = new Intent( + Settings.ACTION_NFCSHARING_SETTINGS); + startActivity(intentSettings); + } + }); + } + } + + // no flickering when clicking textview for Android < 4 + // aboutTextView.setTextColor(getResources().getColor(android.R.color.black)); + + return alert.create(); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareQrCodeDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareQrCodeDialogFragment.java new file mode 100644 index 000000000..b6ff139df --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareQrCodeDialogFragment.java @@ -0,0 +1,212 @@ +/* + * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.dialog; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Dialog; +import android.net.Uri; +import android.os.Bundle; +import android.support.v4.app.DialogFragment; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.TextView; +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.util.QrCodeUtils; + +import java.util.ArrayList; + +public class ShareQrCodeDialogFragment extends DialogFragment { + private static final String ARG_KEY_URI = "uri"; + private static final String ARG_FINGERPRINT_ONLY = "fingerprint_only"; + + private ImageView mImage; + private TextView mText; + + private boolean mFingerprintOnly; + + private ArrayList<String> mContentList; + private int mCounter; + + private static final int QR_CODE_SIZE = 1000; + + /** + * Creates new instance of this dialog fragment + */ + public static ShareQrCodeDialogFragment newInstance(Uri dataUri, boolean fingerprintOnly) { + ShareQrCodeDialogFragment frag = new ShareQrCodeDialogFragment(); + Bundle args = new Bundle(); + args.putParcelable(ARG_KEY_URI, dataUri); + args.putBoolean(ARG_FINGERPRINT_ONLY, fingerprintOnly); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final Activity activity = getActivity(); + + Uri dataUri = getArguments().getParcelable(ARG_KEY_URI); + mFingerprintOnly = getArguments().getBoolean(ARG_FINGERPRINT_ONLY); + + AlertDialog.Builder alert = new AlertDialog.Builder(getActivity()); + + alert.setTitle(R.string.share_qr_code_dialog_title); + + LayoutInflater inflater = activity.getLayoutInflater(); + View view = inflater.inflate(R.layout.share_qr_code_dialog, null); + alert.setView(view); + + mImage = (ImageView) view.findViewById(R.id.share_qr_code_dialog_image); + mText = (TextView) view.findViewById(R.id.share_qr_code_dialog_text); + + String content = null; + if (mFingerprintOnly) { + alert.setPositiveButton(R.string.btn_okay, null); + + byte[] blob = (byte[]) ProviderHelper.getGenericData( + getActivity(), KeyRings.buildUnifiedKeyRingUri(dataUri), + KeyRings.FINGERPRINT, ProviderHelper.FIELD_TYPE_BLOB); + if(blob == null) { + // TODO error handling?! + return null; + } + + String fingerprint = PgpKeyHelper.convertFingerprintToHex(blob); + mText.setText(getString(R.string.share_qr_code_dialog_fingerprint_text) + " " + fingerprint); + content = Constants.FINGERPRINT_SCHEME + ":" + fingerprint; + setQrCode(content); + } else { + mText.setText(R.string.share_qr_code_dialog_start); + + // TODO works, but + long masterKeyId = ProviderHelper.getMasterKeyId(getActivity(), dataUri); + // get public keyring as ascii armored string + ArrayList<String> keyringArmored = ProviderHelper.getKeyRingsAsArmoredString( + getActivity(), new long[] { masterKeyId }); + + // TODO: binary? + + content = keyringArmored.get(0); + + // OnClickListener are set in onResume to prevent automatic dismissing of Dialogs + // http://bit.ly/O5vfaR + alert.setPositiveButton(R.string.btn_next, null); + alert.setNegativeButton(android.R.string.cancel, null); + + mContentList = splitString(content, 1000); + + // start with first + mCounter = 0; + updatePartsQrCode(); + } + + return alert.create(); + } + + @Override + public void onResume() { + super.onResume(); + + if (!mFingerprintOnly) { + AlertDialog alertDialog = (AlertDialog) getDialog(); + final Button backButton = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE); + final Button nextButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); + + backButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + if (mCounter > 0) { + mCounter--; + updatePartsQrCode(); + updateDialog(backButton, nextButton); + } else { + dismiss(); + } + } + }); + nextButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + + if (mCounter < mContentList.size() - 1) { + mCounter++; + updatePartsQrCode(); + updateDialog(backButton, nextButton); + } else { + dismiss(); + } + } + }); + } + } + + private void updatePartsQrCode() { + // Content: <counter>,<size>,<content> + setQrCode(mCounter + "," + mContentList.size() + "," + mContentList.get(mCounter)); + } + + private void setQrCode(String data) { + mImage.setImageBitmap(QrCodeUtils.getQRCodeBitmap(data, QR_CODE_SIZE)); + } + + private void updateDialog(Button backButton, Button nextButton) { + if (mCounter == 0) { + backButton.setText(android.R.string.cancel); + } else { + backButton.setText(R.string.btn_back); + } + if (mCounter == mContentList.size() - 1) { + nextButton.setText(android.R.string.ok); + } else { + nextButton.setText(R.string.btn_next); + } + + mText.setText(getResources().getString(R.string.share_qr_code_dialog_progress, + mCounter + 1, mContentList.size())); + } + + /** + * Split String by number of characters + * + * @param text + * @param size + * @return + */ + private ArrayList<String> splitString(String text, int size) { + ArrayList<String> strings = new ArrayList<String>(); + int index = 0; + while (index < text.length()) { + strings.add(text.substring(index, Math.min(index + size, text.length()))); + index += size; + } + + return strings; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/Editor.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/Editor.java new file mode 100644 index 000000000..7b21c189d --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/Editor.java @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +public interface Editor { + public interface EditorListener { + public void onDeleted(Editor editor, boolean wasNewItem); + public void onEdited(); + } + + public void setEditorListener(EditorListener listener); + public boolean needsSaving(); +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FixedListView.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FixedListView.java new file mode 100644 index 000000000..da29f808a --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FixedListView.java @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.util.AttributeSet; +import android.widget.ListView; + +/** + * Automatically calculate height of ListView based on contained items. This enables to put this + * ListView into a ScrollView without messing up. + * <p/> + * from + * http://stackoverflow.com/questions/2419246/how-do-i-create-a-listview-thats-not-in-a-scrollview- + * or-has-the-scrollview-dis + */ +public class FixedListView extends ListView { + + public FixedListView(Context context) { + super(context); + } + + public FixedListView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + } + + public FixedListView(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + // Calculate height of the entire list by providing a very large + // height hint. But do not use the highest 2 bits of this integer; + // those are reserved for the MeasureSpec mode. + int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); + super.onMeasure(widthMeasureSpec, expandSpec); + } + +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FoldableLinearLayout.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FoldableLinearLayout.java new file mode 100644 index 000000000..6b2f3bf06 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/FoldableLinearLayout.java @@ -0,0 +1,203 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.content.res.TypedArray; +import android.util.AttributeSet; +import android.view.LayoutInflater; +import android.view.View; +import android.view.animation.AlphaAnimation; +import android.view.animation.Animation; +import android.widget.LinearLayout; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.FontAwesomeText; +import org.sufficientlysecure.keychain.R; + +/** + * Class representing a LinearLayout that can fold and hide it's content when pressed + * To use just add the following to your xml layout + + <org.sufficientlysecure.keychain.ui.widget.FoldableLinearLayout + android:layout_width="wrap_content" + android:layout_height="wrap_content" + custom:foldedLabel="@string/TEXT_TO_DISPLAY_WHEN_FOLDED" + custom:unFoldedLabel="@string/TEXT_TO_DISPLAY_WHEN_UNFOLDED" + custom:foldedIcon="ICON_NAME_FROM_FontAwesomeText_TO_USE_WHEN_FOLDED" + custom:unFoldedIcon="ICON_NAME_FROM_FontAwesomeText_TO_USE_WHEN_UNFOLDED"> + + <include layout="@layout/ELEMENTS_TO_BE_FOLDED"/> + + </org.sufficientlysecure.keychain.ui.widget.FoldableLinearLayout> + + */ +public class FoldableLinearLayout extends LinearLayout { + + private FontAwesomeText mFoldableIcon; + private boolean mFolded; + private boolean mHasMigrated = false; + private Integer mShortAnimationDuration = null; + private TextView mFoldableTextView = null; + private LinearLayout mFoldableContainer = null; + private View mFoldableLayout = null; + + private String mFoldedIconName; + private String mUnFoldedIconName; + private String mFoldedLabel; + private String mUnFoldedLabel; + + public FoldableLinearLayout(Context context) { + super(context); + processAttributes(context, null); + } + + public FoldableLinearLayout(Context context, AttributeSet attrs) { + super(context, attrs); + processAttributes(context, attrs); + } + + public FoldableLinearLayout(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs); + processAttributes(context, attrs); + } + + /** + * Load given attributes to inner variables, + * @param context + * @param attrs + */ + private void processAttributes(Context context, AttributeSet attrs) { + if (attrs != null) { + TypedArray a = context.obtainStyledAttributes(attrs, + R.styleable.FoldableLinearLayout, 0, 0); + mFoldedIconName = a.getString(R.styleable.FoldableLinearLayout_foldedIcon); + mUnFoldedIconName = a.getString(R.styleable.FoldableLinearLayout_unFoldedIcon); + mFoldedLabel = a.getString(R.styleable.FoldableLinearLayout_foldedLabel); + mUnFoldedLabel = a.getString(R.styleable.FoldableLinearLayout_unFoldedLabel); + a.recycle(); + } + // If any attribute isn't found then set a default one + mFoldedIconName = (mFoldedIconName == null) ? "fa-chevron-right" : mFoldedIconName; + mUnFoldedIconName = (mUnFoldedIconName == null) ? "fa-chevron-down" : mUnFoldedIconName; + mFoldedLabel = (mFoldedLabel == null) ? context.getString(R.id.none) : mFoldedLabel; + mUnFoldedLabel = (mUnFoldedLabel == null) ? context.getString(R.id.none) : mUnFoldedLabel; + } + + @Override + protected void onFinishInflate() { + // if the migration has already happened + // there is no need to move any children + if (!mHasMigrated) { + migrateChildrenToContainer(); + mHasMigrated = true; + } + + initialiseInnerViews(); + + super.onFinishInflate(); + } + + /** + * Migrates Child views as declared in xml to the inner foldableContainer + */ + private void migrateChildrenToContainer() { + // Collect children of FoldableLinearLayout as declared in XML + int childNum = getChildCount(); + View[] children = new View[childNum]; + + for (int i = 0; i < childNum; i++) { + children[i] = getChildAt(i); + } + if (children[0].getId() == R.id.foldableControl) { + + } + + // remove all of them from FoldableLinearLayout + detachAllViewsFromParent(); + + // Inflate the inner foldable_linearlayout.xml + LayoutInflater inflator = (LayoutInflater) getContext().getSystemService( + Context.LAYOUT_INFLATER_SERVICE); + + mFoldableLayout = inflator.inflate(R.layout.foldable_linearlayout, this, true); + mFoldableContainer = (LinearLayout) mFoldableLayout.findViewById(R.id.foldableContainer); + + // Push previously collected children into foldableContainer. + for (int i = 0; i < childNum; i++) { + addView(children[i]); + } + } + + private void initialiseInnerViews() { + mFoldableIcon = (FontAwesomeText) mFoldableLayout.findViewById(R.id.foldableIcon); + mFoldableIcon.setIcon(mFoldedIconName); + mFoldableTextView = (TextView) mFoldableLayout.findViewById(R.id.foldableText); + mFoldableTextView.setText(mFoldedLabel); + + // retrieve and cache the system's short animation time + mShortAnimationDuration = getResources().getInteger(android.R.integer.config_shortAnimTime); + + LinearLayout foldableControl = (LinearLayout) mFoldableLayout.findViewById(R.id.foldableControl); + foldableControl.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + mFolded = !mFolded; + if (mFolded) { + mFoldableIcon.setIcon(mUnFoldedIconName); + mFoldableContainer.setVisibility(View.VISIBLE); + AlphaAnimation animation = new AlphaAnimation(0f, 1f); + animation.setDuration(mShortAnimationDuration); + mFoldableContainer.startAnimation(animation); + mFoldableTextView.setText(mUnFoldedLabel); + + } else { + mFoldableIcon.setIcon(mFoldedIconName); + AlphaAnimation animation = new AlphaAnimation(1f, 0f); + animation.setDuration(mShortAnimationDuration); + animation.setAnimationListener(new Animation.AnimationListener() { + @Override + public void onAnimationStart(Animation animation) { } + + @Override + public void onAnimationEnd(Animation animation) { + // making sure that at the end the container is completely removed from view + mFoldableContainer.setVisibility(View.GONE); + } + + @Override + public void onAnimationRepeat(Animation animation) { } + }); + mFoldableContainer.startAnimation(animation); + mFoldableTextView.setText(mFoldedLabel); + } + } + }); + + } + + /** + * Adds provided child view to foldableContainer View + * @param child + */ + @Override + public void addView(View child) { + if (mFoldableContainer != null) { + mFoldableContainer.addView(child); + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/IntegerListPreference.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/IntegerListPreference.java new file mode 100644 index 000000000..6e1e4c678 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/IntegerListPreference.java @@ -0,0 +1,94 @@ +/* + * Copyright 2010 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.preference.ListPreference; +import android.util.AttributeSet; + +/** + * A list preference which persists its values as integers instead of strings. Code reading the + * values should use {@link android.content.SharedPreferences#getInt}. When using XML-declared + * arrays for entry values, the arrays should be regular string arrays containing valid integer + * values. + * + * @author Rodrigo Damazio + */ +public class IntegerListPreference extends ListPreference { + + public IntegerListPreference(Context context) { + super(context); + + verifyEntryValues(null); + } + + public IntegerListPreference(Context context, AttributeSet attrs) { + super(context, attrs); + + verifyEntryValues(null); + } + + @Override + public void setEntryValues(CharSequence[] entryValues) { + CharSequence[] oldValues = getEntryValues(); + super.setEntryValues(entryValues); + verifyEntryValues(oldValues); + } + + @Override + public void setEntryValues(int entryValuesResId) { + CharSequence[] oldValues = getEntryValues(); + super.setEntryValues(entryValuesResId); + verifyEntryValues(oldValues); + } + + @Override + protected String getPersistedString(String defaultReturnValue) { + // During initial load, there's no known default value + int defaultIntegerValue = Integer.MIN_VALUE; + if (defaultReturnValue != null) { + defaultIntegerValue = Integer.parseInt(defaultReturnValue); + } + + // When the list preference asks us to read a string, instead read an + // integer. + int value = getPersistedInt(defaultIntegerValue); + return Integer.toString(value); + } + + @Override + protected boolean persistString(String value) { + // When asked to save a string, instead save an integer + return persistInt(Integer.parseInt(value)); + } + + private void verifyEntryValues(CharSequence[] oldValues) { + CharSequence[] entryValues = getEntryValues(); + if (entryValues == null) { + return; + } + + for (CharSequence entryValue : entryValues) { + try { + Integer.parseInt(entryValue.toString()); + } catch (NumberFormatException nfe) { + super.setEntryValues(oldValues); + throw nfe; + } + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyEditor.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyEditor.java new file mode 100644 index 000000000..c7bd1c987 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyEditor.java @@ -0,0 +1,377 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.annotation.TargetApi; +import android.app.DatePickerDialog; +import android.app.Dialog; +import android.content.Context; +import android.content.DialogInterface; +import android.text.format.DateUtils; +import android.util.AttributeSet; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.DatePicker; +import android.widget.LinearLayout; +import android.widget.TableLayout; +import android.widget.TableRow; +import android.widget.TextView; + +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.spongycastle.bcpg.sig.KeyFlags; +import org.spongycastle.openpgp.PGPPublicKey; +import org.spongycastle.openpgp.PGPSecretKey; + +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; +import org.sufficientlysecure.keychain.util.Choice; + +import java.text.DateFormat; +import java.util.Calendar; +import java.util.Date; +import java.util.GregorianCalendar; +import java.util.TimeZone; +import java.util.Vector; + +public class KeyEditor extends LinearLayout implements Editor, OnClickListener { + private PGPSecretKey mKey; + + private EditorListener mEditorListener = null; + + private boolean mIsMasterKey; + BootstrapButton mDeleteButton; + TextView mAlgorithm; + TextView mKeyId; + TextView mCreationDate; + BootstrapButton mExpiryDateButton; + GregorianCalendar mCreatedDate; + GregorianCalendar mExpiryDate; + GregorianCalendar mOriginalExpiryDate = null; + CheckBox mChkCertify; + CheckBox mChkSign; + CheckBox mChkEncrypt; + CheckBox mChkAuthenticate; + int mUsage; + int mOriginalUsage; + boolean mIsNewKey; + + private CheckBox.OnCheckedChangeListener mCheckChanged = new CheckBox.OnCheckedChangeListener() + { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) + { + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + }; + + + private int mDatePickerResultCount = 0; + private DatePickerDialog.OnDateSetListener mExpiryDateSetListener = + new DatePickerDialog.OnDateSetListener() { + public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { + // Note: Ignore results after the first one - android sends multiples. + if (mDatePickerResultCount++ == 0) { + GregorianCalendar date = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + date.set(year, monthOfYear, dayOfMonth); + if (mOriginalExpiryDate != null) { + long numDays = (date.getTimeInMillis() / 86400000) - + (mOriginalExpiryDate.getTimeInMillis() / 86400000); + if (numDays == 0) { + setExpiryDate(mOriginalExpiryDate); + } else { + setExpiryDate(date); + } + } else { + setExpiryDate(date); + } + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + } + }; + + public KeyEditor(Context context) { + super(context); + } + + public KeyEditor(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + protected void onFinishInflate() { + setDrawingCacheEnabled(true); + setAlwaysDrawnWithCacheEnabled(true); + + mAlgorithm = (TextView) findViewById(R.id.algorithm); + mKeyId = (TextView) findViewById(R.id.keyId); + mCreationDate = (TextView) findViewById(R.id.creation); + mExpiryDateButton = (BootstrapButton) findViewById(R.id.expiry); + + mDeleteButton = (BootstrapButton) findViewById(R.id.delete); + mDeleteButton.setOnClickListener(this); + mChkCertify = (CheckBox) findViewById(R.id.chkCertify); + mChkCertify.setOnCheckedChangeListener(mCheckChanged); + mChkSign = (CheckBox) findViewById(R.id.chkSign); + mChkSign.setOnCheckedChangeListener(mCheckChanged); + mChkEncrypt = (CheckBox) findViewById(R.id.chkEncrypt); + mChkEncrypt.setOnCheckedChangeListener(mCheckChanged); + mChkAuthenticate = (CheckBox) findViewById(R.id.chkAuthenticate); + mChkAuthenticate.setOnCheckedChangeListener(mCheckChanged); + + setExpiryDate(null); + + mExpiryDateButton.setOnClickListener(new OnClickListener() { + @TargetApi(11) + public void onClick(View v) { + GregorianCalendar date = mExpiryDate; + if (date == null) { + date = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + } + /* + * Using custom DatePickerDialog which overrides the setTitle because + * the DatePickerDialog title is buggy (unix warparound bug). + * See: https://code.google.com/p/android/issues/detail?id=49066 + */ + DatePickerDialog dialog = new ExpiryDatePickerDialog(getContext(), + mExpiryDateSetListener, date.get(Calendar.YEAR), date.get(Calendar.MONTH), + date.get(Calendar.DAY_OF_MONTH)); + mDatePickerResultCount = 0; + dialog.setCancelable(true); + dialog.setButton(Dialog.BUTTON_NEGATIVE, + getContext().getString(R.string.btn_no_date), + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int which) { + // Note: Ignore results after the first one - android sends multiples. + if (mDatePickerResultCount++ == 0) { + setExpiryDate(null); + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + } + }); + + // setCalendarViewShown() is supported from API 11 onwards. + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { + // Hide calendarView in tablets because of the unix warparound bug. + dialog.getDatePicker().setCalendarViewShown(false); + } + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { + if (dialog != null && mCreatedDate != null) { + dialog.getDatePicker() + .setMinDate( + mCreatedDate.getTime().getTime() + DateUtils.DAY_IN_MILLIS); + } else { + //When created date isn't available + dialog.getDatePicker().setMinDate(date.getTime().getTime() + DateUtils.DAY_IN_MILLIS); + } + } + + dialog.show(); + } + }); + + super.onFinishInflate(); + } + + public void setCanBeEdited(boolean canBeEdited) { + if (!canBeEdited) { + mDeleteButton.setVisibility(View.INVISIBLE); + mExpiryDateButton.setEnabled(false); + mChkSign.setEnabled(false); //certify is always disabled + mChkEncrypt.setEnabled(false); + mChkAuthenticate.setEnabled(false); + } + } + + public void setValue(PGPSecretKey key, boolean isMasterKey, int usage, boolean isNewKey) { + mKey = key; + + mIsMasterKey = isMasterKey; + if (mIsMasterKey) { + mDeleteButton.setVisibility(View.INVISIBLE); + } + + mAlgorithm.setText(PgpKeyHelper.getAlgorithmInfo(key)); + String keyIdStr = PgpKeyHelper.convertKeyIdToHex(key.getKeyID()); + mKeyId.setText(keyIdStr); + + Vector<Choice> choices = new Vector<Choice>(); + boolean isElGamalKey = (key.getPublicKey().getAlgorithm() == PGPPublicKey.ELGAMAL_ENCRYPT); + boolean isDSAKey = (key.getPublicKey().getAlgorithm() == PGPPublicKey.DSA); + if (isElGamalKey) { + mChkSign.setVisibility(View.INVISIBLE); + TableLayout table = (TableLayout) findViewById(R.id.table_keylayout); + TableRow row = (TableRow) findViewById(R.id.row_sign); + table.removeView(row); + } + if (isDSAKey) { + mChkEncrypt.setVisibility(View.INVISIBLE); + TableLayout table = (TableLayout) findViewById(R.id.table_keylayout); + TableRow row = (TableRow) findViewById(R.id.row_encrypt); + table.removeView(row); + } + if (!mIsMasterKey) { + mChkCertify.setVisibility(View.INVISIBLE); + TableLayout table = (TableLayout) findViewById(R.id.table_keylayout); + TableRow row = (TableRow) findViewById(R.id.row_certify); + table.removeView(row); + } else { + TextView mLabelUsage2 = (TextView) findViewById(R.id.label_usage2); + mLabelUsage2.setVisibility(View.INVISIBLE); + } + + int selectId = 0; + mIsNewKey = isNewKey; + if (isNewKey) { + mUsage = usage; + mChkCertify.setChecked((usage & KeyFlags.CERTIFY_OTHER) == KeyFlags.CERTIFY_OTHER); + mChkSign.setChecked((usage & KeyFlags.SIGN_DATA) == KeyFlags.SIGN_DATA); + mChkEncrypt.setChecked(((usage & KeyFlags.ENCRYPT_COMMS) == KeyFlags.ENCRYPT_COMMS) || + ((usage & KeyFlags.ENCRYPT_STORAGE) == KeyFlags.ENCRYPT_STORAGE)); + mChkAuthenticate.setChecked((usage & KeyFlags.AUTHENTICATION) == KeyFlags.AUTHENTICATION); + } else { + mUsage = PgpKeyHelper.getKeyUsage(key); + mOriginalUsage = mUsage; + if (key.isMasterKey()) { + mChkCertify.setChecked(PgpKeyHelper.isCertificationKey(key)); + } + mChkSign.setChecked(PgpKeyHelper.isSigningKey(key)); + mChkEncrypt.setChecked(PgpKeyHelper.isEncryptionKey(key)); + mChkAuthenticate.setChecked(PgpKeyHelper.isAuthenticationKey(key)); + } + + GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + cal.setTime(PgpKeyHelper.getCreationDate(key)); + setCreatedDate(cal); + cal = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + Date expiryDate = PgpKeyHelper.getExpiryDate(key); + if (expiryDate == null) { + setExpiryDate(null); + } else { + cal.setTime(PgpKeyHelper.getExpiryDate(key)); + setExpiryDate(cal); + mOriginalExpiryDate = cal; + } + + } + + public PGPSecretKey getValue() { + return mKey; + } + + public void onClick(View v) { + final ViewGroup parent = (ViewGroup) getParent(); + if (v == mDeleteButton) { + parent.removeView(this); + if (mEditorListener != null) { + mEditorListener.onDeleted(this, mIsNewKey); + } + } + } + + public void setEditorListener(EditorListener listener) { + mEditorListener = listener; + } + + private void setCreatedDate(GregorianCalendar date) { + mCreatedDate = date; + if (date == null) { + mCreationDate.setText(getContext().getString(R.string.none)); + } else { + mCreationDate.setText(DateFormat.getDateInstance().format(date.getTime())); + } + } + + private void setExpiryDate(GregorianCalendar date) { + mExpiryDate = date; + if (date == null) { + mExpiryDateButton.setText(getContext().getString(R.string.none)); + } else { + mExpiryDateButton.setText(DateFormat.getDateInstance().format(date.getTime())); + } + } + + public GregorianCalendar getExpiryDate() { + return mExpiryDate; + } + + public int getUsage() { + mUsage = (mUsage & ~KeyFlags.CERTIFY_OTHER) | + (mChkCertify.isChecked() ? KeyFlags.CERTIFY_OTHER : 0); + mUsage = (mUsage & ~KeyFlags.SIGN_DATA) | + (mChkSign.isChecked() ? KeyFlags.SIGN_DATA : 0); + mUsage = (mUsage & ~KeyFlags.ENCRYPT_COMMS) | + (mChkEncrypt.isChecked() ? KeyFlags.ENCRYPT_COMMS : 0); + mUsage = (mUsage & ~KeyFlags.ENCRYPT_STORAGE) | + (mChkEncrypt.isChecked() ? KeyFlags.ENCRYPT_STORAGE : 0); + mUsage = (mUsage & ~KeyFlags.AUTHENTICATION) | + (mChkAuthenticate.isChecked() ? KeyFlags.AUTHENTICATION : 0); + + return mUsage; + } + + public boolean needsSaving() { + if (mIsNewKey) { + return true; + } + + boolean retval = (getUsage() != mOriginalUsage); + + boolean dateChanged; + boolean mOEDNull = (mOriginalExpiryDate == null); + boolean mEDNull = (mExpiryDate == null); + if (mOEDNull != mEDNull) { + dateChanged = true; + } else { + if (mOEDNull) { + //both null, no change + dateChanged = false; + } else { + dateChanged = ((mExpiryDate.compareTo(mOriginalExpiryDate)) != 0); + } + } + retval |= dateChanged; + + return retval; + } + + public boolean getIsNewKey() { + return mIsNewKey; + } +} + +class ExpiryDatePickerDialog extends DatePickerDialog { + + public ExpiryDatePickerDialog(Context context, OnDateSetListener callBack, + int year, int monthOfYear, int dayOfMonth) { + super(context, callBack, year, monthOfYear, dayOfMonth); + } + + //Set permanent title. + public void setTitle(CharSequence title) { + super.setTitle(getContext().getString(R.string.expiry_date_dialog_title)); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyServerEditor.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyServerEditor.java new file mode 100644 index 000000000..171763672 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeyServerEditor.java @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.util.AttributeSet; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.LinearLayout; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.BootstrapButton; +import org.sufficientlysecure.keychain.R; + +public class KeyServerEditor extends LinearLayout implements Editor, OnClickListener { + private EditorListener mEditorListener = null; + + BootstrapButton mDeleteButton; + TextView mServer; + + public KeyServerEditor(Context context) { + super(context); + } + + public KeyServerEditor(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + protected void onFinishInflate() { + setDrawingCacheEnabled(true); + setAlwaysDrawnWithCacheEnabled(true); + + mServer = (TextView) findViewById(R.id.server); + + mDeleteButton = (BootstrapButton) findViewById(R.id.delete); + mDeleteButton.setOnClickListener(this); + + super.onFinishInflate(); + } + + public void setValue(String value) { + mServer.setText(value); + } + + public String getValue() { + return mServer.getText().toString().trim(); + } + + public void onClick(View v) { + final ViewGroup parent = (ViewGroup) getParent(); + if (v == mDeleteButton) { + parent.removeView(this); + if (mEditorListener != null) { + mEditorListener.onDeleted(this, false); + } + } + } + + @Override + public boolean needsSaving() { + return false; + } + + public void setEditorListener(EditorListener listener) { + mEditorListener = listener; + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/SectionView.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/SectionView.java new file mode 100644 index 000000000..fb59cd3b7 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/SectionView.java @@ -0,0 +1,429 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.app.ProgressDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.support.v7.app.ActionBarActivity; +import android.util.AttributeSet; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.LinearLayout; +import android.widget.TextView; +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.spongycastle.openpgp.PGPKeyFlags; +import org.spongycastle.openpgp.PGPSecretKey; + +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.pgp.PgpConversionHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.service.PassphraseCacheService; +import org.sufficientlysecure.keychain.ui.dialog.CreateKeyDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.ProgressDialogFragment; +import org.sufficientlysecure.keychain.ui.widget.Editor.EditorListener; +import org.sufficientlysecure.keychain.util.Choice; + +import java.util.ArrayList; +import java.util.List; +import java.util.Vector; + +public class SectionView extends LinearLayout implements OnClickListener, EditorListener, Editor { + private LayoutInflater mInflater; + private BootstrapButton mPlusButton; + private ViewGroup mEditors; + private TextView mTitle; + private int mType = 0; + private EditorListener mEditorListener = null; + + private Choice mNewKeyAlgorithmChoice; + private int mNewKeySize; + private boolean mOldItemDeleted = false; + private ArrayList<String> mDeletedIDs = new ArrayList<String>(); + private ArrayList<PGPSecretKey> mDeletedKeys = new ArrayList<PGPSecretKey>(); + private boolean mCanBeEdited = true; + + private ActionBarActivity mActivity; + + private ProgressDialogFragment mGeneratingDialog; + + public void setEditorListener(EditorListener listener) { + mEditorListener = listener; + } + + public SectionView(Context context) { + super(context); + mActivity = (ActionBarActivity) context; + } + + public SectionView(Context context, AttributeSet attrs) { + super(context, attrs); + mActivity = (ActionBarActivity) context; + } + + public ViewGroup getEditors() { + return mEditors; + } + + public void setType(int type) { + mType = type; + switch (type) { + case Id.type.user_id: { + mTitle.setText(R.string.section_user_ids); + break; + } + + case Id.type.key: { + mTitle.setText(R.string.section_keys); + break; + } + + default: { + break; + } + } + } + + public void setCanBeEdited(boolean canBeEdited) { + mCanBeEdited = canBeEdited; + if (!mCanBeEdited) { + mPlusButton.setVisibility(View.INVISIBLE); + } + } + + /** + * {@inheritDoc} + */ + @Override + protected void onFinishInflate() { + mInflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); + + setDrawingCacheEnabled(true); + setAlwaysDrawnWithCacheEnabled(true); + + mPlusButton = (BootstrapButton) findViewById(R.id.plusbutton); + mPlusButton.setOnClickListener(this); + + mEditors = (ViewGroup) findViewById(R.id.editors); + mTitle = (TextView) findViewById(R.id.title); + + updateEditorsVisible(); + super.onFinishInflate(); + } + + /** + * {@inheritDoc} + */ + public void onDeleted(Editor editor, boolean wasNewItem) { + mOldItemDeleted |= !wasNewItem; + if (mOldItemDeleted) { + if (mType == Id.type.user_id) { + mDeletedIDs.add(((UserIdEditor) editor).getOriginalID()); + } else if (mType == Id.type.key) { + mDeletedKeys.add(((KeyEditor) editor).getValue()); + } + } + this.updateEditorsVisible(); + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + + @Override + public void onEdited() { + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + + protected void updateEditorsVisible() { + final boolean hasChildren = mEditors.getChildCount() > 0; + mEditors.setVisibility(hasChildren ? View.VISIBLE : View.GONE); + } + + public boolean needsSaving() { + //check each view for needs saving, take account of deleted items + boolean ret = mOldItemDeleted; + for (int i = 0; i < mEditors.getChildCount(); ++i) { + Editor editor = (Editor) mEditors.getChildAt(i); + ret |= editor.needsSaving(); + if (mType == Id.type.user_id) { + ret |= ((UserIdEditor) editor).primarySwapped(); + } + } + return ret; + } + + public boolean primaryChanged() { + boolean ret = false; + for (int i = 0; i < mEditors.getChildCount(); ++i) { + Editor editor = (Editor) mEditors.getChildAt(i); + if (mType == Id.type.user_id) { + ret |= ((UserIdEditor) editor).primarySwapped(); + } + } + return ret; + } + + public String getOriginalPrimaryID() { + //NB: this will have to change when we change how Primary IDs are chosen, and so we need to be + // careful about where Master key capabilities are stored... multiple primaries and + // revoked ones make this harder than the simple case we are continuing to assume here + for (int i = 0; i < mEditors.getChildCount(); ++i) { + Editor editor = (Editor) mEditors.getChildAt(i); + if (mType == Id.type.user_id) { + if (((UserIdEditor) editor).getIsOriginallyMainUserID()) { + return ((UserIdEditor) editor).getOriginalID(); + } + } + } + return null; + } + + public ArrayList<String> getOriginalIDs() { + ArrayList<String> orig = new ArrayList<String>(); + if (mType == Id.type.user_id) { + for (int i = 0; i < mEditors.getChildCount(); ++i) { + UserIdEditor editor = (UserIdEditor) mEditors.getChildAt(i); + if (editor.isMainUserId()) { + orig.add(0, editor.getOriginalID()); + } else { + orig.add(editor.getOriginalID()); + } + } + return orig; + } else { + return null; + } + } + + public ArrayList<String> getDeletedIDs() { + return mDeletedIDs; + } + + public ArrayList<PGPSecretKey> getDeletedKeys() { + return mDeletedKeys; + } + + public List<Boolean> getNeedsSavingArray() { + ArrayList<Boolean> mList = new ArrayList<Boolean>(); + for (int i = 0; i < mEditors.getChildCount(); ++i) { + Editor editor = (Editor) mEditors.getChildAt(i); + mList.add(editor.needsSaving()); + } + return mList; + } + + public List<Boolean> getNewIDFlags() { + ArrayList<Boolean> mList = new ArrayList<Boolean>(); + for (int i = 0; i < mEditors.getChildCount(); ++i) { + UserIdEditor editor = (UserIdEditor) mEditors.getChildAt(i); + if (editor.isMainUserId()) { + mList.add(0, editor.getIsNewID()); + } else { + mList.add(editor.getIsNewID()); + } + } + return mList; + } + + public List<Boolean> getNewKeysArray() { + ArrayList<Boolean> mList = new ArrayList<Boolean>(); + if (mType == Id.type.key) { + for (int i = 0; i < mEditors.getChildCount(); ++i) { + KeyEditor editor = (KeyEditor) mEditors.getChildAt(i); + mList.add(editor.getIsNewKey()); + } + } + return mList; + } + + /** + * {@inheritDoc} + */ + public void onClick(View v) { + if (mCanBeEdited) { + switch (mType) { + case Id.type.user_id: { + UserIdEditor view = (UserIdEditor) mInflater.inflate( + R.layout.edit_key_user_id_item, mEditors, false); + view.setEditorListener(this); + view.setValue("", mEditors.getChildCount() == 0, true); + mEditors.addView(view); + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + break; + } + + case Id.type.key: { + CreateKeyDialogFragment mCreateKeyDialogFragment = + CreateKeyDialogFragment.newInstance(mEditors.getChildCount()); + mCreateKeyDialogFragment + .setOnAlgorithmSelectedListener( + new CreateKeyDialogFragment.OnAlgorithmSelectedListener() { + @Override + public void onAlgorithmSelected(Choice algorithmChoice, int keySize) { + mNewKeyAlgorithmChoice = algorithmChoice; + mNewKeySize = keySize; + createKey(); + } + }); + mCreateKeyDialogFragment.show(mActivity.getSupportFragmentManager(), "createKeyDialog"); + break; + } + + default: { + break; + } + } + this.updateEditorsVisible(); + } + } + + public void setUserIds(Vector<String> list) { + if (mType != Id.type.user_id) { + return; + } + + mEditors.removeAllViews(); + for (String userId : list) { + UserIdEditor view = (UserIdEditor) mInflater.inflate(R.layout.edit_key_user_id_item, + mEditors, false); + view.setEditorListener(this); + view.setValue(userId, mEditors.getChildCount() == 0, false); + view.setCanBeEdited(mCanBeEdited); + mEditors.addView(view); + } + + this.updateEditorsVisible(); + } + + public void setKeys(Vector<PGPSecretKey> list, Vector<Integer> usages, boolean newKeys) { + if (mType != Id.type.key) { + return; + } + + mEditors.removeAllViews(); + + // go through all keys and set view based on them + for (int i = 0; i < list.size(); i++) { + KeyEditor view = (KeyEditor) mInflater.inflate(R.layout.edit_key_key_item, mEditors, + false); + view.setEditorListener(this); + boolean isMasterKey = (mEditors.getChildCount() == 0); + view.setValue(list.get(i), isMasterKey, usages.get(i), newKeys); + view.setCanBeEdited(mCanBeEdited); + mEditors.addView(view); + } + + this.updateEditorsVisible(); + } + + private void createKey() { + // Send all information needed to service to edit key in other thread + final Intent intent = new Intent(mActivity, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_GENERATE_KEY); + + // fill values for this action + Bundle data = new Bundle(); + Boolean isMasterKey; + + String passphrase; + if (mEditors.getChildCount() > 0) { + PGPSecretKey masterKey = ((KeyEditor) mEditors.getChildAt(0)).getValue(); + passphrase = PassphraseCacheService + .getCachedPassphrase(mActivity, masterKey.getKeyID()); + isMasterKey = false; + } else { + passphrase = ""; + isMasterKey = true; + } + data.putBoolean(KeychainIntentService.GENERATE_KEY_MASTER_KEY, isMasterKey); + data.putString(KeychainIntentService.GENERATE_KEY_SYMMETRIC_PASSPHRASE, passphrase); + data.putInt(KeychainIntentService.GENERATE_KEY_ALGORITHM, mNewKeyAlgorithmChoice.getId()); + data.putInt(KeychainIntentService.GENERATE_KEY_KEY_SIZE, mNewKeySize); + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // show progress dialog + mGeneratingDialog = ProgressDialogFragment.newInstance( + getResources().getQuantityString(R.plurals.progress_generating, 1), + ProgressDialog.STYLE_SPINNER, + true, + new DialogInterface.OnCancelListener() { + @Override + public void onCancel(DialogInterface dialog) { + mActivity.stopService(intent); + } + }); + + // Message is received after generating is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(mActivity, + mGeneratingDialog) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get new key from data bundle returned from service + Bundle data = message.getData(); + PGPSecretKey newKey = (PGPSecretKey) PgpConversionHelper + .BytesToPGPSecretKey(data + .getByteArray(KeychainIntentService.RESULT_NEW_KEY)); + addGeneratedKeyToView(newKey); + } + } + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + mGeneratingDialog.show(mActivity.getSupportFragmentManager(), "dialog"); + + // start service with intent + mActivity.startService(intent); + } + + private void addGeneratedKeyToView(PGPSecretKey newKey) { + // add view with new key + KeyEditor view = (KeyEditor) mInflater.inflate(R.layout.edit_key_key_item, + mEditors, false); + view.setEditorListener(SectionView.this); + int usage = 0; + if (mEditors.getChildCount() == 0) { + usage = PGPKeyFlags.CAN_CERTIFY; + } + view.setValue(newKey, newKey.isMasterKey(), usage, true); + mEditors.addView(view); + SectionView.this.updateEditorsVisible(); + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UnderlineTextView.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UnderlineTextView.java new file mode 100644 index 000000000..937a48e48 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UnderlineTextView.java @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2013 Eric Frohnhoefer + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.content.res.Resources; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.util.AttributeSet; +import android.util.TypedValue; +import android.widget.TextView; + +/** + * Copied from StickyListHeaders lib example + * + * @author Eric Frohnhoefer + */ +public class UnderlineTextView extends TextView { + private final Paint mPaint = new Paint(); + private int mUnderlineHeight = 0; + + public UnderlineTextView(Context context) { + this(context, null); + } + + public UnderlineTextView(Context context, AttributeSet attrs) { + this(context, attrs, 0); + } + + public UnderlineTextView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + + init(context, attrs); + } + + private void init(Context context, AttributeSet attrs) { + Resources r = getResources(); + mUnderlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 2, + r.getDisplayMetrics()); + } + + @Override + public void setPadding(int left, int top, int right, int bottom) { + super.setPadding(left, top, right, bottom + mUnderlineHeight); + } + + @Override + protected void onDraw(Canvas canvas) { + super.onDraw(canvas); + + // Draw the underline the same color as the text + mPaint.setColor(getTextColors().getDefaultColor()); + canvas.drawRect(0, getHeight() - mUnderlineHeight, getWidth(), getHeight(), mPaint); + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UserIdEditor.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UserIdEditor.java new file mode 100644 index 000000000..2253872d5 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/UserIdEditor.java @@ -0,0 +1,265 @@ +/* + * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.text.Editable; +import android.text.TextWatcher; +import android.util.AttributeSet; +import android.util.Patterns; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.AutoCompleteTextView; +import android.widget.EditText; +import android.widget.LinearLayout; +import android.widget.RadioButton; +import com.beardedhen.androidbootstrap.BootstrapButton; + +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.helper.ContactHelper; +import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; + +import java.util.regex.Matcher; + +public class UserIdEditor extends LinearLayout implements Editor, OnClickListener { + private EditorListener mEditorListener = null; + + private BootstrapButton mDeleteButton; + private RadioButton mIsMainUserId; + private String mOriginalID; + private EditText mName; + private String mOriginalName; + private AutoCompleteTextView mEmail; + private String mOriginalEmail; + private EditText mComment; + private String mOriginalComment; + private boolean mOriginallyMainUserID; + private boolean mIsNewId; + + public void setCanBeEdited(boolean canBeEdited) { + if (!canBeEdited) { + mDeleteButton.setVisibility(View.INVISIBLE); + mName.setEnabled(false); + mIsMainUserId.setEnabled(false); + mEmail.setEnabled(false); + mComment.setEnabled(false); + } + } + + public static class InvalidEmailException extends Exception { + static final long serialVersionUID = 0xf812773345L; + + public InvalidEmailException(String message) { + super(message); + } + } + + public UserIdEditor(Context context) { + super(context); + } + + public UserIdEditor(Context context, AttributeSet attrs) { + super(context, attrs); + } + + TextWatcher mTextWatcher = new TextWatcher() { + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void afterTextChanged(Editable s) { + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + }; + + @Override + protected void onFinishInflate() { + setDrawingCacheEnabled(true); + setAlwaysDrawnWithCacheEnabled(true); + + mDeleteButton = (BootstrapButton) findViewById(R.id.delete); + mDeleteButton.setOnClickListener(this); + mIsMainUserId = (RadioButton) findViewById(R.id.isMainUserId); + mIsMainUserId.setOnClickListener(this); + + mName = (EditText) findViewById(R.id.name); + mName.addTextChangedListener(mTextWatcher); + mEmail = (AutoCompleteTextView) findViewById(R.id.email); + mComment = (EditText) findViewById(R.id.comment); + mComment.addTextChangedListener(mTextWatcher); + + + mEmail.setThreshold(1); // Start working from first character + mEmail.setAdapter( + new ArrayAdapter<String> + (this.getContext(), android.R.layout.simple_dropdown_item_1line, + ContactHelper.getMailAccounts(getContext()) + )); + mEmail.addTextChangedListener(new TextWatcher(){ + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void afterTextChanged(Editable editable) { + String email = editable.toString(); + if (email.length() > 0) { + Matcher emailMatcher = Patterns.EMAIL_ADDRESS.matcher(email); + if (emailMatcher.matches()) { + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, + android.R.drawable.presence_online, 0); + } else { + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, + android.R.drawable.presence_offline, 0); + } + } else { + // remove drawable if email is empty + mEmail.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0); + } + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + }); + + super.onFinishInflate(); + } + + public void setValue(String userId, boolean isMainID, boolean isNewId) { + + mName.setText(""); + mOriginalName = ""; + mComment.setText(""); + mOriginalComment = ""; + mEmail.setText(""); + mOriginalEmail = ""; + mIsNewId = isNewId; + mOriginalID = userId; + + String[] result = PgpKeyHelper.splitUserId(userId); + if (result[0] != null) { + mName.setText(result[0]); + mOriginalName = result[0]; + } + if (result[1] != null) { + mEmail.setText(result[1]); + mOriginalEmail = result[1]; + } + if (result[2] != null) { + mComment.setText(result[2]); + mOriginalComment = result[2]; + } + + mOriginallyMainUserID = isMainID; + setIsMainUserId(isMainID); + } + + public String getValue() { + String name = ("" + mName.getText()).trim(); + String email = ("" + mEmail.getText()).trim(); + String comment = ("" + mComment.getText()).trim(); + + String userId = name; + if (comment.length() > 0) { + userId += " (" + comment + ")"; + } + if (email.length() > 0) { + userId += " <" + email + ">"; + } + + if (userId.equals("")) { + // ok, empty one... + return userId; + } + //TODO: check gpg accepts an entirely empty ID packet. specs say this is allowed + return userId; + } + + public void onClick(View v) { + final ViewGroup parent = (ViewGroup) getParent(); + if (v == mDeleteButton) { + boolean wasMainUserId = mIsMainUserId.isChecked(); + parent.removeView(this); + if (mEditorListener != null) { + mEditorListener.onDeleted(this, mIsNewId); + } + if (wasMainUserId && parent.getChildCount() > 0) { + UserIdEditor editor = (UserIdEditor) parent.getChildAt(0); + editor.setIsMainUserId(true); + } + } else if (v == mIsMainUserId) { + for (int i = 0; i < parent.getChildCount(); ++i) { + UserIdEditor editor = (UserIdEditor) parent.getChildAt(i); + if (editor == this) { + editor.setIsMainUserId(true); + } else { + editor.setIsMainUserId(false); + } + } + if (mEditorListener != null) { + mEditorListener.onEdited(); + } + } + } + + public void setIsMainUserId(boolean value) { + mIsMainUserId.setChecked(value); + } + + public boolean isMainUserId() { + return mIsMainUserId.isChecked(); + } + + public void setEditorListener(EditorListener listener) { + mEditorListener = listener; + } + + @Override + public boolean needsSaving() { + boolean retval = false; //(mOriginallyMainUserID != isMainUserId()); + retval |= !(mOriginalName.equals(("" + mName.getText()).trim())); + retval |= !(mOriginalEmail.equals(("" + mEmail.getText()).trim())); + retval |= !(mOriginalComment.equals(("" + mComment.getText()).trim())); + retval |= mIsNewId; + return retval; + } + + public boolean getIsOriginallyMainUserID() { + return mOriginallyMainUserID; + } + + public boolean primarySwapped() { + return (mOriginallyMainUserID != isMainUserId()); + } + + public String getOriginalID() { + return mOriginalID; + } + + public boolean getIsNewID() { return mIsNewId; } +} |