127 lines
4.5 KiB
Java
127 lines
4.5 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.helper.PgpMain;
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import org.sufficientlysecure.keychain.service.PassphraseCacheService;
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import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
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import org.sufficientlysecure.keychain.util.Log;
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import org.sufficientlysecure.keychain.R;
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import com.actionbarsherlock.view.Menu;
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import com.actionbarsherlock.view.MenuItem;
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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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public class KeyListSecretActivity extends KeyListActivity {
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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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mKeyType = Id.type.secret_key;
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setContentView(R.layout.key_list_secret_activity);
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mExportFilename = Constants.path.APP_DIR + "/secexport.asc";
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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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menu.add(1, Id.menu.option.create, 1, R.string.menu_createKey).setShowAsAction(
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MenuItem.SHOW_AS_ACTION_IF_ROOM | 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 Id.menu.option.create: {
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createKey();
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return true;
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}
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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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public void checkPassPhraseAndEdit(long masterKeyId, boolean masterCanSign) {
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String passPhrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId);
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if (passPhrase == null) {
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showPassphraseDialog(masterKeyId, masterCanSign);
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} else {
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PgpMain.setEditPassPhrase(passPhrase);
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editKey(masterKeyId, masterCanSign);
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}
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}
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private void showPassphraseDialog(final long masterKeyId, boolean masterCanSign) {
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// Message is received after passphrase is cached
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final boolean mCanSign = masterCanSign;
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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 == PassphraseDialogFragment.MESSAGE_OKAY) {
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String passPhrase = PassphraseCacheService.getCachedPassphrase(
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KeyListSecretActivity.this, masterKeyId);
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PgpMain.setEditPassPhrase(passPhrase);
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editKey(masterKeyId, mCanSign);
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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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try {
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PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(
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KeyListSecretActivity.this, messenger, masterKeyId);
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passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog");
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} catch (PgpMain.PgpGeneralException e) {
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Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!");
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// send message to handler to start encryption directly
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returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY);
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}
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}
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private void createKey() {
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PgpMain.setEditPassPhrase("");
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Intent intent = new Intent(EditKeyActivity.ACTION_CREATE_KEY);
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startActivityForResult(intent, 0);
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}
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private void editKey(long masterKeyId, boolean masterCanSign) {
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Intent intent = new Intent(EditKeyActivity.ACTION_EDIT_KEY);
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intent.putExtra(EditKeyActivity.EXTRA_MASTER_KEY_ID, masterKeyId);
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intent.putExtra(EditKeyActivity.EXTRA_MASTER_CAN_SIGN, masterCanSign);
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startActivityForResult(intent, 0);
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}
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}
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