315 lines
11 KiB
Java
315 lines
11 KiB
Java
/*
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* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.sufficientlysecure.keychain.ui;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.Id;
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import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
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import org.sufficientlysecure.keychain.service.KeychainIntentService;
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import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
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import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
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import org.sufficientlysecure.keychain.util.Log;
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import org.sufficientlysecure.keychain.R;
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import android.app.ProgressDialog;
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import android.app.SearchManager;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Messenger;
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import android.widget.Toast;
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import com.actionbarsherlock.app.SherlockFragmentActivity;
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import com.actionbarsherlock.view.Menu;
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import com.actionbarsherlock.view.MenuItem;
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public class KeyListActivity extends SherlockFragmentActivity {
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protected String mExportFilename = Constants.path.APP_DIR + "/";
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protected String mImportData;
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protected boolean mDeleteAfterImport = false;
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protected int mKeyType;
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FileDialogFragment mFileDialog;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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getSupportActionBar().setHomeButtonEnabled(true);
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handleActions(getIntent());
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}
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// TODO: needed?
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// @Override
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// protected void onNewIntent(Intent intent) {
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// super.onNewIntent(intent);
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// handleActions(intent);
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// }
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protected void handleActions(Intent intent) {
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String action = intent.getAction();
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Bundle extras = intent.getExtras();
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if (extras == null) {
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extras = new Bundle();
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}
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/**
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* Android Standard Actions
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*/
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String searchString = null;
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if (Intent.ACTION_SEARCH.equals(action)) {
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searchString = extras.getString(SearchManager.QUERY);
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if (searchString != null && searchString.trim().length() == 0) {
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searchString = null;
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}
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}
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// if (searchString == null) {
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// mFilterLayout.setVisibility(View.GONE);
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// } else {
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// mFilterLayout.setVisibility(View.VISIBLE);
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// mFilterInfo.setText(getString(R.string.filterInfo, searchString));
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// }
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//
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// if (mListAdapter != null) {
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// mListAdapter.cleanup();
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// }
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// mListAdapter = new KeyListAdapter(this, searchString);
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// mList.setAdapter(mListAdapter);
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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switch (requestCode) {
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case Id.request.filename: {
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if (resultCode == RESULT_OK && data != null) {
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try {
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String path = data.getData().getPath();
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Log.d(Constants.TAG, "path=" + path);
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// set filename used in export/import dialogs
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mFileDialog.setFilename(path);
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} catch (NullPointerException e) {
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Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
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}
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}
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return;
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}
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default: {
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break;
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}
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}
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super.onActivityResult(requestCode, resultCode, data);
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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// TODO: reimplement!
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// menu.add(3, Id.menu.option.search, 0, R.string.menu_search)
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// .setIcon(R.drawable.ic_menu_search).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
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menu.add(0, Id.menu.option.import_from_file, 5, R.string.menu_importFromFile)
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.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
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menu.add(0, Id.menu.option.export_keys, 6, R.string.menu_exportKeys).setShowAsAction(
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MenuItem.SHOW_AS_ACTION_NEVER | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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// app icon in Action Bar clicked; go home
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Intent intent = new Intent(this, MainActivity.class);
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intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
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startActivity(intent);
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return true;
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case Id.menu.option.import_from_file: {
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Intent intentImportFromFile = new Intent(this, ImportKeysActivity.class);
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intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPORT_FROM_FILE);
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startActivityForResult(intentImportFromFile, 0);
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return true;
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}
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case Id.menu.option.export_keys: {
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showExportKeysDialog(-1);
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return true;
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}
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// case Id.menu.option.search:
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// startSearch("", false, null, false);
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// return true;
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default: {
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return super.onOptionsItemSelected(item);
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}
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}
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}
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/**
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* Show dialog where to export keys
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*
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* @param keyRingMasterKeyId
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* if -1 export all keys
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*/
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public void showExportKeysDialog(final long keyRingMasterKeyId) {
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// Message is received after file is selected
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == FileDialogFragment.MESSAGE_OKAY) {
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Bundle data = message.getData();
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mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
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exportKeys(keyRingMasterKeyId);
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}
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}
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};
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// Create a new Messenger for the communication back
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final Messenger messenger = new Messenger(returnHandler);
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DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
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public void run() {
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String title = null;
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if (keyRingMasterKeyId != -1) {
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// single key export
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title = getString(R.string.title_exportKey);
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} else {
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title = getString(R.string.title_exportKeys);
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}
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String message = null;
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if (mKeyType == Id.type.public_key) {
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message = getString(R.string.specifyFileToExportTo);
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} else {
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message = getString(R.string.specifyFileToExportSecretKeysTo);
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}
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mFileDialog = FileDialogFragment.newInstance(messenger, title, message,
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mExportFilename, null, Id.request.filename);
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mFileDialog.show(getSupportFragmentManager(), "fileDialog");
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}
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});
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}
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/**
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* Show dialog to delete key
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*
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* @param keyRingId
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*/
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public void showDeleteKeyDialog(long keyRingId) {
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// Message is received after key is deleted
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) {
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// no further actions needed
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
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keyRingId, mKeyType);
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deleteKeyDialog.show(getSupportFragmentManager(), "deleteKeyDialog");
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}
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/**
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* Export keys
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*
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* @param keyRingMasterKeyId
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* if -1 export all keys
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*/
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public void exportKeys(long keyRingMasterKeyId) {
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Log.d(Constants.TAG, "exportKeys started");
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// Send all information needed to service to export key in other thread
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Intent intent = new Intent(this, KeychainIntentService.class);
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intent.putExtra(KeychainIntentService.EXTRA_ACTION, KeychainIntentService.ACTION_EXPORT_KEYRING);
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// fill values for this action
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Bundle data = new Bundle();
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data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFilename);
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data.putInt(KeychainIntentService.EXPORT_KEY_TYPE, mKeyType);
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if (keyRingMasterKeyId == -1) {
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data.putBoolean(KeychainIntentService.EXPORT_ALL, true);
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} else {
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data.putLong(KeychainIntentService.EXPORT_KEY_RING_MASTER_KEY_ID, keyRingMasterKeyId);
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}
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intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
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// Message is received after exporting is done in ApgService
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KeychainIntentServiceHandler exportHandler = new KeychainIntentServiceHandler(this,
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R.string.progress_exporting, ProgressDialog.STYLE_HORIZONTAL) {
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public void handleMessage(Message message) {
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// handle messages by standard ApgHandler first
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super.handleMessage(message);
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if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
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// get returned data bundle
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Bundle returnData = message.getData();
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int exported = returnData.getInt(KeychainIntentService.RESULT_EXPORT);
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String toastMessage;
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if (exported == 1) {
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toastMessage = getString(R.string.keyExported);
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} else if (exported > 0) {
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toastMessage = getString(R.string.keysExported, exported);
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} else {
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toastMessage = getString(R.string.noKeysExported);
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}
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Toast.makeText(KeyListActivity.this, toastMessage, Toast.LENGTH_SHORT).show();
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}
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};
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(exportHandler);
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intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
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// show progress dialog
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exportHandler.showProgressDialog(this);
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// start service with intent
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startService(intent);
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}
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}
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