diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java deleted file mode 100644 index 8101006e1..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyMainFragment.java +++ /dev/null @@ -1,369 +0,0 @@ -/* - * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> - * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com> - * - * 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.PorterDuff; -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.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.AdapterView; -import android.widget.ImageView; -import android.widget.ListView; - -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround; -import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException; -import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets; -import org.sufficientlysecure.keychain.ui.linked.LinkedIdWizard; -import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; -import org.sufficientlysecure.keychain.provider.KeychainContract; -import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; -import org.sufficientlysecure.keychain.provider.ProviderHelper; -import org.sufficientlysecure.keychain.provider.ProviderHelper.NotFoundException; -import org.sufficientlysecure.keychain.ui.adapter.UserIdsAdapter; -import org.sufficientlysecure.keychain.ui.dialog.UserIdInfoDialogFragment; -import org.sufficientlysecure.keychain.util.Log; -import org.sufficientlysecure.keychain.ui.util.Notify; - -import java.util.Date; - -public class ViewKeyMainFragment extends LoaderFragment implements - LoaderManager.LoaderCallbacks<Cursor> { - - public static final String ARG_DATA_URI = "uri"; - - private View mActionLink, mActionLinkDivider; - private View mActionEdit; - private View mActionEditDivider; - private View mActionEncryptFiles; - private View mActionEncryptText; - private View mActionEncryptTextText; - private View mActionCertify; - private View mActionCertifyText; - private ImageView mActionCertifyImage; - private View mActionUpdate; - - private ListView mUserIds; - - private static final int LOADER_ID_UNIFIED = 0; - private static final int LOADER_ID_USER_IDS = 1; - - // conservative attitude - private boolean mHasEncrypt = true; - - private UserIdsAdapter mUserIdsAdapter; - - private Uri mDataUri; - - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) { - View root = super.onCreateView(inflater, superContainer, savedInstanceState); - View view = inflater.inflate(R.layout.view_key_main_fragment, getContainer()); - - mUserIds = (ListView) view.findViewById(R.id.view_key_user_ids); - mActionLink = view.findViewById(R.id.view_key_action_link); - mActionLinkDivider = view.findViewById(R.id.view_key_action_link); - mActionEdit = view.findViewById(R.id.view_key_action_edit); - mActionEditDivider = view.findViewById(R.id.view_key_action_edit_divider); - mActionEncryptText = view.findViewById(R.id.view_key_action_encrypt_text); - mActionEncryptTextText = view.findViewById(R.id.view_key_action_encrypt_text_text); - mActionEncryptFiles = view.findViewById(R.id.view_key_action_encrypt_files); - mActionCertify = view.findViewById(R.id.view_key_action_certify); - mActionCertifyText = view.findViewById(R.id.view_key_action_certify_text); - mActionCertifyImage = (ImageView) view.findViewById(R.id.view_key_action_certify_image); - // make certify image gray, like action icons - mActionCertifyImage.setColorFilter(getResources().getColor(R.color.tertiary_text_light), - PorterDuff.Mode.SRC_IN); - mActionUpdate = view.findViewById(R.id.view_key_action_update); - - mUserIds.setOnItemClickListener(new AdapterView.OnItemClickListener() { - @Override - public void onItemClick(AdapterView<?> parent, View view, int position, long id) { - showUserIdInfo(position); - } - }); - - return root; - } - - private void showUserIdInfo(final int position) { - final boolean isRevoked = mUserIdsAdapter.getIsRevoked(position); - final int isVerified = mUserIdsAdapter.getIsVerified(position); - - DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() { - public void run() { - UserIdInfoDialogFragment dialogFragment = - UserIdInfoDialogFragment.newInstance(isRevoked, isVerified); - - dialogFragment.show(getActivity().getSupportFragmentManager(), "userIdInfoDialog"); - } - }); - } - - @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) { - mDataUri = dataUri; - - Log.i(Constants.TAG, "mDataUri: " + mDataUri.toString()); - - mActionEncryptFiles.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - encrypt(mDataUri, false); - } - }); - mActionEncryptText.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - encrypt(mDataUri, true); - } - }); - mActionCertify.setOnClickListener(new View.OnClickListener() { - public void onClick(View view) { - certify(mDataUri); - } - }); - mActionLink.setOnClickListener(new View.OnClickListener() { - public void onClick(View view) { - linkKey(mDataUri); - } - }); - mActionEdit.setOnClickListener(new View.OnClickListener() { - public void onClick(View view) { - editKey(mDataUri); - } - }); - mActionUpdate.setOnClickListener(new View.OnClickListener() { - public void onClick(View view) { - try { - updateFromKeyserver(mDataUri, new ProviderHelper(getActivity())); - } catch (NotFoundException e) { - Notify.showNotify(getActivity(), R.string.error_key_not_found, Notify.Style.ERROR); - } - } - }); - - mUserIdsAdapter = new UserIdsAdapter(getActivity(), null, 0); - mUserIds.setAdapter(mUserIdsAdapter); - - // Prepare the loaders. Either re-connect with an existing ones, - // or start new ones. - getLoaderManager().initLoader(LOADER_ID_UNIFIED, null, this); - getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this); - } - - static final String[] UNIFIED_PROJECTION = new String[]{ - KeyRings._ID, KeyRings.MASTER_KEY_ID, - KeyRings.HAS_ANY_SECRET, KeyRings.IS_REVOKED, KeyRings.EXPIRY, KeyRings.HAS_ENCRYPT - }; - static final int INDEX_UNIFIED_MASTER_KEY_ID = 1; - static final int INDEX_UNIFIED_HAS_ANY_SECRET = 2; - static final int INDEX_UNIFIED_IS_REVOKED = 3; - static final int INDEX_UNIFIED_EXPIRY = 4; - static final int INDEX_UNIFIED_HAS_ENCRYPT = 5; - - public Loader<Cursor> onCreateLoader(int id, Bundle args) { - setContentShown(false); - - 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 = UserPackets.buildUserIdsUri(mDataUri); - return new CursorLoader(getActivity(), baseUri, - UserIdsAdapter.USER_IDS_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()) { - if (data.getInt(INDEX_UNIFIED_HAS_ANY_SECRET) != 0) { - // edit button - mActionLink.setVisibility(View.VISIBLE); - mActionLinkDivider.setVisibility(View.VISIBLE); - mActionEdit.setVisibility(View.VISIBLE); - mActionEditDivider.setVisibility(View.VISIBLE); - } else { - // edit button - mActionLink.setVisibility(View.GONE); - mActionLinkDivider.setVisibility(View.GONE); - mActionEdit.setVisibility(View.GONE); - mActionEditDivider.setVisibility(View.GONE); - } - - // If this key is revoked, it cannot be used for anything! - if (data.getInt(INDEX_UNIFIED_IS_REVOKED) != 0) { - mActionEdit.setEnabled(false); - mActionCertify.setEnabled(false); - mActionCertifyText.setEnabled(false); - mActionEncryptText.setEnabled(false); - mActionEncryptTextText.setEnabled(false); - mActionEncryptFiles.setEnabled(false); - } else { - mActionEdit.setEnabled(true); - - Date expiryDate = new Date(data.getLong(INDEX_UNIFIED_EXPIRY) * 1000); - if (!data.isNull(INDEX_UNIFIED_EXPIRY) && expiryDate.before(new Date())) { - mActionCertify.setEnabled(false); - mActionCertifyText.setEnabled(false); - mActionEncryptText.setEnabled(false); - mActionEncryptTextText.setEnabled(false); - mActionEncryptFiles.setEnabled(false); - } else { - mActionCertify.setEnabled(true); - mActionCertifyText.setEnabled(true); - mActionEncryptText.setEnabled(true); - mActionEncryptTextText.setEnabled(true); - mActionEncryptFiles.setEnabled(true); - } - } - - mHasEncrypt = data.getInt(INDEX_UNIFIED_HAS_ENCRYPT) != 0; - - break; - } - } - - case LOADER_ID_USER_IDS: - mUserIdsAdapter.swapCursor(data); - break; - - } - setContentShown(true); - } - - /** - * 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; - } - } - - private void encrypt(Uri dataUri, boolean text) { - // If there is no encryption key, don't bother. - if (!mHasEncrypt) { - Notify.showNotify(getActivity(), R.string.error_no_encrypt_subkey, Notify.Style.ERROR); - return; - } - try { - long keyId = new ProviderHelper(getActivity()) - .getCachedPublicKeyRing(dataUri) - .extractOrGetMasterKeyId(); - long[] encryptionKeyIds = new long[]{keyId}; - Intent intent; - if (text) { - intent = new Intent(getActivity(), EncryptTextActivity.class); - intent.setAction(EncryptTextActivity.ACTION_ENCRYPT_TEXT); - intent.putExtra(EncryptTextActivity.EXTRA_ENCRYPTION_KEY_IDS, encryptionKeyIds); - } else { - intent = new Intent(getActivity(), EncryptFilesActivity.class); - intent.setAction(EncryptFilesActivity.ACTION_ENCRYPT_DATA); - intent.putExtra(EncryptFilesActivity.EXTRA_ENCRYPTION_KEY_IDS, encryptionKeyIds); - } - // used instead of startActivity set actionbar based on callingPackage - startActivityForResult(intent, 0); - } catch (PgpKeyNotFoundException e) { - Log.e(Constants.TAG, "key not found!", e); - } - } - - private void updateFromKeyserver(Uri dataUri, ProviderHelper providerHelper) - throws ProviderHelper.NotFoundException { - byte[] blob = (byte[]) providerHelper.getGenericData( - KeychainContract.KeyRings.buildUnifiedKeyRingUri(dataUri), - KeychainContract.Keys.FINGERPRINT, ProviderHelper.FIELD_TYPE_BLOB); - String fingerprint = KeyFormattingUtils.convertFingerprintToHex(blob); - - Intent queryIntent = new Intent(getActivity(), ImportKeysActivity.class); - queryIntent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER_AND_RETURN_RESULT); - queryIntent.putExtra(ImportKeysActivity.EXTRA_FINGERPRINT, fingerprint); - - startActivityForResult(queryIntent, 0); - } - - private void certify(Uri dataUri) { - long keyId = 0; - try { - keyId = new ProviderHelper(getActivity()) - .getCachedPublicKeyRing(dataUri) - .extractOrGetMasterKeyId(); - } catch (PgpKeyNotFoundException e) { - Log.e(Constants.TAG, "key not found!", e); - } - Intent certifyIntent = new Intent(getActivity(), CertifyKeyActivity.class); - certifyIntent.putExtra(CertifyKeyActivity.EXTRA_KEY_IDS, new long[]{keyId}); - startActivityForResult(certifyIntent, 0); - } - - private void editKey(Uri dataUri) { - Intent editIntent = new Intent(getActivity(), EditKeyActivity.class); - editIntent.setData(KeychainContract.KeyRingData.buildSecretKeyRingUri(dataUri)); - startActivityForResult(editIntent, 0); - } - - private void linkKey(Uri dataUri) { - Intent editIntent = new Intent(getActivity(), LinkedIdWizard.class); - editIntent.setData(KeyRings.buildUnifiedKeyRingUri(dataUri)); - startActivityForResult(editIntent, 0); - } - -} |