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authorDominik Schürmann <dominik@dominikschuermann.de>2014-09-17 15:08:02 +0200
committerDominik Schürmann <dominik@dominikschuermann.de>2014-09-17 15:08:02 +0200
commit872491686632540d7e4196cc082a94a662204497 (patch)
tree1bd673cb235729d09f8a3f3d4fc31c0408ec4e82 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java
parenta3e7406b3db904267b3ece305a369cfd2ad8583a (diff)
downloadopen-keychain-872491686632540d7e4196cc082a94a662204497.tar.gz
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Result parcel refactorings (WIP)
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java')
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java474
1 files changed, 0 insertions, 474 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java
deleted file mode 100644
index 6f563e446..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileActivity.java
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
- * Copyright (C) 2010-2014 Thialfihar <thi@thialfihar.org>
- *
- * 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.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.Menu;
-import android.view.MenuItem;
-
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.api.OpenKeychainIntents;
-import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
-import org.sufficientlysecure.keychain.helper.Preferences;
-import org.sufficientlysecure.keychain.helper.ShareHelper;
-import org.sufficientlysecure.keychain.pgp.KeyRing;
-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.PassphraseDialogFragment;
-import org.sufficientlysecure.keychain.util.Log;
-import org.sufficientlysecure.keychain.util.Notify;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Set;
-
-public class EncryptFileActivity extends DrawerActivity implements EncryptActivityInterface {
-
- /* Intents */
- public static final String ACTION_ENCRYPT_DATA = OpenKeychainIntents.ENCRYPT_DATA;
-
- // enables ASCII Armor for file encryption when uri is given
- public static final String EXTRA_ASCII_ARMOR = OpenKeychainIntents.ENCRYPT_EXTRA_ASCII_ARMOR;
-
- // preselect ids, for internal use
- public static final String EXTRA_SIGNATURE_KEY_ID = Constants.EXTRA_PREFIX + "EXTRA_SIGNATURE_KEY_ID";
- public static final String EXTRA_ENCRYPTION_KEY_IDS = Constants.EXTRA_PREFIX + "EXTRA_ENCRYPTION_IDS";
-
- // view
- private int mCurrentMode = MODE_ASYMMETRIC;
-
- // tabs
- private static final int MODE_ASYMMETRIC = 0;
- private static final int MODE_SYMMETRIC = 1;
-
- // model used by fragments
- private long mEncryptionKeyIds[] = null;
- private String mEncryptionUserIds[] = null;
- private long mSigningKeyId = Constants.key.none;
- private String mPassphrase = "";
- private boolean mUseArmor;
- private boolean mDeleteAfterEncrypt = false;
- private boolean mShareAfterEncrypt = false;
- private ArrayList<Uri> mInputUris;
- private ArrayList<Uri> mOutputUris;
- private String mMessage = "";
-
- public boolean isModeSymmetric() {
- return MODE_SYMMETRIC == mCurrentMode;
- }
-
- @Override
- public boolean isUseArmor() {
- return mUseArmor;
- }
-
- @Override
- public long getSignatureKey() {
- return mSigningKeyId;
- }
-
- @Override
- public long[] getEncryptionKeys() {
- return mEncryptionKeyIds;
- }
-
- @Override
- public String[] getEncryptionUsers() {
- return mEncryptionUserIds;
- }
-
- @Override
- public void setSignatureKey(long signatureKey) {
- mSigningKeyId = signatureKey;
- notifyUpdate();
- }
-
- @Override
- public void setEncryptionKeys(long[] encryptionKeys) {
- mEncryptionKeyIds = encryptionKeys;
- notifyUpdate();
- }
-
- @Override
- public void setEncryptionUsers(String[] encryptionUsers) {
- mEncryptionUserIds = encryptionUsers;
- notifyUpdate();
- }
-
- @Override
- public void setPassphrase(String passphrase) {
- mPassphrase = passphrase;
- }
-
- @Override
- public ArrayList<Uri> getInputUris() {
- if (mInputUris == null) mInputUris = new ArrayList<Uri>();
- return mInputUris;
- }
-
- @Override
- public ArrayList<Uri> getOutputUris() {
- if (mOutputUris == null) mOutputUris = new ArrayList<Uri>();
- return mOutputUris;
- }
-
- @Override
- public void setInputUris(ArrayList<Uri> uris) {
- mInputUris = uris;
- notifyUpdate();
- }
-
- @Override
- public void setOutputUris(ArrayList<Uri> uris) {
- mOutputUris = uris;
- notifyUpdate();
- }
-
- @Override
- public String getMessage() {
- return mMessage;
- }
-
- @Override
- public void setMessage(String message) {
- mMessage = message;
- }
-
- @Override
- public void notifyUpdate() {
- for (Fragment fragment : getSupportFragmentManager().getFragments()) {
- if (fragment instanceof EncryptActivityInterface.UpdateListener) {
- ((UpdateListener) fragment).onNotifyUpdate();
- }
- }
- }
-
- @Override
- public void startEncrypt(boolean share) {
- mShareAfterEncrypt = share;
- startEncrypt();
- }
-
- public void startEncrypt() {
- if (!inputIsValid()) {
- // Notify was created by inputIsValid.
- return;
- }
-
- // Send all information needed to service to edit key in other thread
- Intent intent = new Intent(this, KeychainIntentService.class);
- intent.setAction(KeychainIntentService.ACTION_SIGN_ENCRYPT);
- intent.putExtra(KeychainIntentService.EXTRA_DATA, createEncryptBundle());
-
- // Message is received after encrypting is done in KeychainIntentService
- KeychainIntentServiceHandler serviceHandler = new KeychainIntentServiceHandler(this,
- 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) {
- Notify.showNotify(EncryptFileActivity.this, R.string.encrypt_sign_successful, Notify.Style.INFO);
-
- if (mDeleteAfterEncrypt) {
- for (Uri inputUri : mInputUris) {
- DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(inputUri);
- deleteFileDialog.show(getSupportFragmentManager(), "deleteDialog");
- }
- mInputUris.clear();
- notifyUpdate();
- }
-
- if (mShareAfterEncrypt) {
- // Share encrypted message/file
- startActivity(sendWithChooserExcludingEncrypt(message));
- } else {
- // Save encrypted file
- Notify.showNotify(EncryptFileActivity.this,
- R.string.encrypt_sign_clipboard_successful, Notify.Style.INFO);
- }
- }
- }
- };
- // Create a new Messenger for the communication back
- Messenger messenger = new Messenger(serviceHandler);
- intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
-
- // show progress dialog
- serviceHandler.showProgressDialog(this);
-
- // start service with intent
- startService(intent);
- }
-
- private Bundle createEncryptBundle() {
- // fill values for this action
- Bundle data = new Bundle();
-
- data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URIS);
- data.putParcelableArrayList(KeychainIntentService.ENCRYPT_INPUT_URIS, mInputUris);
-
- data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URIS);
- data.putParcelableArrayList(KeychainIntentService.ENCRYPT_OUTPUT_URIS, mOutputUris);
-
- data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID,
- Preferences.getPreferences(this).getDefaultFileCompression());
-
- // Always use armor for messages
- data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, mUseArmor);
-
- if (isModeSymmetric()) {
- Log.d(Constants.TAG, "Symmetric encryption enabled!");
- String passphrase = mPassphrase;
- if (passphrase.length() == 0) {
- passphrase = null;
- }
- data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase);
- } else {
- data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_MASTER_ID, mSigningKeyId);
- data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS, mEncryptionKeyIds);
- }
- return data;
- }
-
- /**
- * Create Intent Chooser but exclude OK's EncryptActivity.
- */
- private Intent sendWithChooserExcludingEncrypt(Message message) {
- Intent prototype = createSendIntent(message);
- String title = getString(R.string.title_share_file);
-
- // we don't want to encrypt the encrypted, no inception ;)
- String[] blacklist = new String[]{
- Constants.PACKAGE_NAME + ".ui.EncryptFileActivity",
- "org.thialfihar.android.apg.ui.EncryptActivity"
- };
-
- return new ShareHelper(this).createChooserExcluding(prototype, title, blacklist);
- }
-
- private Intent createSendIntent(Message message) {
- Intent sendIntent;
- // file
- if (mOutputUris.size() == 1) {
- sendIntent = new Intent(Intent.ACTION_SEND);
- sendIntent.putExtra(Intent.EXTRA_STREAM, mOutputUris.get(0));
- } else {
- sendIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
- sendIntent.putExtra(Intent.EXTRA_STREAM, mOutputUris);
- }
- sendIntent.setType("application/octet-stream");
-
- if (!isModeSymmetric() && mEncryptionUserIds != null) {
- Set<String> users = new HashSet<String>();
- for (String user : mEncryptionUserIds) {
- String[] userId = KeyRing.splitUserId(user);
- if (userId[1] != null) {
- users.add(userId[1]);
- }
- }
- sendIntent.putExtra(Intent.EXTRA_EMAIL, users.toArray(new String[users.size()]));
- }
- return sendIntent;
- }
-
- private boolean inputIsValid() {
- // file checks
-
- if (mInputUris.isEmpty()) {
- Notify.showNotify(this, R.string.no_file_selected, Notify.Style.ERROR);
- return false;
- } else if (mInputUris.size() > 1 && !mShareAfterEncrypt) {
- // This should be impossible...
- return false;
- } else if (mInputUris.size() != mOutputUris.size()) {
- // This as well
- return false;
- }
-
- if (isModeSymmetric()) {
- // symmetric encryption checks
-
- if (mPassphrase == null) {
- Notify.showNotify(this, R.string.passphrases_do_not_match, Notify.Style.ERROR);
- return false;
- }
- if (mPassphrase.isEmpty()) {
- Notify.showNotify(this, R.string.passphrase_must_not_be_empty, Notify.Style.ERROR);
- return false;
- }
-
- } else {
- // asymmetric encryption checks
-
- boolean gotEncryptionKeys = (mEncryptionKeyIds != null
- && mEncryptionKeyIds.length > 0);
-
- // Files must be encrypted, only text can be signed-only right now
- if (!gotEncryptionKeys) {
- Notify.showNotify(this, R.string.select_encryption_key, Notify.Style.ERROR);
- return false;
- }
-
- try {
- if (mSigningKeyId != 0 && PassphraseCacheService.getCachedPassphrase(this, mSigningKeyId) == null) {
- PassphraseDialogFragment.show(this, mSigningKeyId,
- new Handler() {
- @Override
- public void handleMessage(Message message) {
- if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
- // restart
- startEncrypt();
- }
- }
- }
- );
-
- return false;
- }
- } catch (PassphraseCacheService.KeyNotFoundException e) {
- Log.e(Constants.TAG, "Key not found!", e);
- }
- }
- return true;
- }
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.encrypt_file_activity);
-
- // if called with an intent action, do not init drawer navigation
- if (ACTION_ENCRYPT_DATA.equals(getIntent().getAction())) {
- // lock drawer
- deactivateDrawerNavigation();
- // TODO: back button to key?
- } else {
- activateDrawerNavigation(savedInstanceState);
- }
-
- // Handle intent actions
- handleActions(getIntent());
- updateModeFragment();
-
- mUseArmor = Preferences.getPreferences(this).getDefaultAsciiArmor();
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- getMenuInflater().inflate(R.menu.encrypt_file_activity, menu);
- menu.findItem(R.id.check_use_armor).setChecked(mUseArmor);
- return super.onCreateOptionsMenu(menu);
- }
-
- private void updateModeFragment() {
- getSupportFragmentManager().beginTransaction()
- .replace(R.id.encrypt_pager_mode,
- mCurrentMode == MODE_SYMMETRIC
- ? new EncryptSymmetricFragment()
- : new EncryptAsymmetricFragment()
- )
- .commitAllowingStateLoss();
- getSupportFragmentManager().executePendingTransactions();
- }
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- if (item.isCheckable()) {
- item.setChecked(!item.isChecked());
- }
- switch (item.getItemId()) {
- case R.id.check_use_symmetric:
- mCurrentMode = item.isChecked() ? MODE_SYMMETRIC : MODE_ASYMMETRIC;
- updateModeFragment();
- notifyUpdate();
- break;
- case R.id.check_use_armor:
- mUseArmor = item.isChecked();
- notifyUpdate();
- break;
- case R.id.check_delete_after_encrypt:
- mDeleteAfterEncrypt = item.isChecked();
- notifyUpdate();
- break;
- default:
- return super.onOptionsItemSelected(item);
- }
- return true;
- }
-
- /**
- * 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();
- ArrayList<Uri> uris = new ArrayList<Uri>();
-
- if (extras == null) {
- extras = new Bundle();
- }
-
- if (intent.getData() != null) {
- uris.add(intent.getData());
- }
-
- /*
- * Android's Action
- */
-
- // When sending to OpenKeychain Encrypt via share menu
- if (Intent.ACTION_SEND.equals(action) && type != null) {
- // Files via content provider, override uri and action
- uris.clear();
- uris.add(intent.<Uri>getParcelableExtra(Intent.EXTRA_STREAM));
- }
-
- if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) {
- uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
- }
-
- if (extras.containsKey(EXTRA_ASCII_ARMOR)) {
- mUseArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, true);
- }
-
- // preselect keys given by intent
- mSigningKeyId = extras.getLong(EXTRA_SIGNATURE_KEY_ID);
- mEncryptionKeyIds = extras.getLongArray(EXTRA_ENCRYPTION_KEY_IDS);
-
- // Save uris
- mInputUris = uris;
-
- }
-
-}