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/*
* 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 java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.intents.OpenKeychainIntents;
import org.sufficientlysecure.keychain.ui.base.BaseActivity;
public class DecryptFilesActivity extends BaseActivity {
/* 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";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setFullScreenDialogClose(new View.OnClickListener() {
@Override
public void onClick(View v) {
setResult(Activity.RESULT_CANCELED);
finish();
}
}, false);
// Handle intent actions
handleActions(savedInstanceState, getIntent());
}
@Override
protected void initLayout() {
setContentView(R.layout.decrypt_files_activity);
}
/**
* Handles all actions with this intent
*/
private void handleActions(Bundle savedInstanceState, Intent intent) {
String action = intent.getAction();
String type = intent.getType();
Uri uri = intent.getData();
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;
}
// No need to initialize fragments if we are being restored
if (savedInstanceState != null) {
return;
}
// Definitely need a data uri with the decrypt_data intent
if (ACTION_DECRYPT_DATA.equals(action) && uri == null) {
Toast.makeText(this, "No data to decrypt!", Toast.LENGTH_LONG).show();
setResult(Activity.RESULT_CANCELED);
finish();
}
boolean showOpenDialog = ACTION_DECRYPT_DATA_OPEN.equals(action);
DecryptFilesInputFragment frag = DecryptFilesInputFragment.newInstance(uri, showOpenDialog);
// 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, frag)
.commit();
}
public void displayListFragment(Uri inputUri) {
ArrayList<Uri> uris = new ArrayList<>();
uris.add(inputUri);
DecryptFilesListFragment frag = DecryptFilesListFragment.newInstance(uris);
getSupportFragmentManager().beginTransaction()
.replace(R.id.decrypt_files_fragment_container, frag)
.addToBackStack("list")
.commit();
}
}
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