diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesActivity.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesActivity.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesActivity.java new file mode 100644 index 000000000..9d972d8c0 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFilesActivity.java @@ -0,0 +1,113 @@ +/* + * 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.net.Uri; +import android.os.Bundle; +import android.support.v7.app.ActionBarActivity; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.api.OpenKeychainIntents; +import org.sufficientlysecure.keychain.util.Log; + +public class DecryptFilesActivity extends ActionBarActivity { + + /* Intents */ + public static final String ACTION_DECRYPT_DATA = OpenKeychainIntents.DECRYPT_DATA; + + // intern + public static final String ACTION_DECRYPT_DATA_OPEN = Constants.INTENT_PREFIX + "DECRYPT_DATA_OPEN"; + + DecryptFilesFragment mFragment; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.decrypt_files_activity); + + // Handle intent actions + handleActions(savedInstanceState, getIntent()); + } + + /** + * Handles all actions with this intent + * + * @param intent + */ + private void handleActions(Bundle savedInstanceState, Intent intent) { + String action = intent.getAction(); + String type = intent.getType(); + Uri uri = intent.getData(); + + Bundle mFileFragmentBundle = new Bundle(); + + /* + * Android's Action + */ + if (Intent.ACTION_SEND.equals(action) && type != null) { + // When sending to Keychain Decrypt via share menu + // Binary via content provider (could also be files) + // override uri to get stream from send + uri = intent.getParcelableExtra(Intent.EXTRA_STREAM); + action = ACTION_DECRYPT_DATA; + } else if (Intent.ACTION_VIEW.equals(action)) { + // Android's Action when opening file associated to Keychain (see AndroidManifest.xml) + + // override action + action = ACTION_DECRYPT_DATA; + } + + /** + * Main Actions + */ + if (ACTION_DECRYPT_DATA.equals(action) && uri != null) { + mFileFragmentBundle.putParcelable(DecryptFilesFragment.ARG_URI, uri); + + loadFragment(savedInstanceState, uri, false); + } else if (ACTION_DECRYPT_DATA_OPEN.equals(action)) { + loadFragment(savedInstanceState, null, true); + } else if (ACTION_DECRYPT_DATA.equals(action)) { + Log.e(Constants.TAG, + "Include an Uri with setData() in your Intent!"); + } + } + + private void loadFragment(Bundle savedInstanceState, Uri uri, boolean openDialog) { + // 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 + mFragment = DecryptFilesFragment.newInstance(uri, openDialog); + + // Add the fragment to the 'fragment_container' FrameLayout + // NOTE: We use commitAllowingStateLoss() to prevent weird crashes! + getSupportFragmentManager().beginTransaction() + .replace(R.id.decrypt_files_fragment_container, mFragment) + .commitAllowingStateLoss(); + // do it immediately! + getSupportFragmentManager().executePendingTransactions(); + } + +} |