1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/*
* Copyright (C) 2013 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 org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
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.widget.Toast;
import com.actionbarsherlock.app.SherlockFragmentActivity;
/**
* This implements export key method and delete key method. Used in lists and key view and key edit.
*
* TODO: get key type by looking at dataUri!
*
*/
public class KeyActivity extends SherlockFragmentActivity {
protected FileDialogFragment mFileDialog;
protected String mExportFilename;
protected void deleteKey(Uri dataUri, final int keyType, Handler deleteHandler) {
long keyRingRowId = Long.valueOf(dataUri.getLastPathSegment());
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(deleteHandler);
DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
new long[] { keyRingRowId }, keyType);
deleteKeyDialog.show(getSupportFragmentManager(), "deleteKeyDialog");
}
/**
* Show dialog where to export keys
*
* @param keyRingMasterKeyId
* if -1 export all keys
*/
public void showExportKeysDialog(final Uri dataUri, final int keyType,
final String exportFilename) {
mExportFilename = exportFilename;
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
long keyRingRowId = Long.valueOf(dataUri.getLastPathSegment());
// TODO?
long keyRingMasterKeyId = ProviderHelper.getSecretMasterKeyId(KeyActivity.this,
keyRingRowId);
exportKeys(keyRingMasterKeyId, keyType);
}
}
};
// Create a new Messenger for the communication back
final Messenger messenger = new Messenger(returnHandler);
DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
public void run() {
String title = null;
if (dataUri != null) {
// single key export
title = getString(R.string.title_export_key);
} else {
title = getString(R.string.title_export_keys);
}
String message = null;
if (keyType == Id.type.public_key) {
message = getString(R.string.specify_file_to_export_to);
} else {
message = getString(R.string.specify_file_to_export_secret_keys_to);
}
mFileDialog = FileDialogFragment.newInstance(messenger, title, message,
exportFilename, null, Id.request.filename);
mFileDialog.show(getSupportFragmentManager(), "fileDialog");
}
});
}
/**
* Export keys
*
* @param keyRingMasterKeyId
* if -1 export all keys
*/
public void exportKeys(long keyRingMasterKeyId, int keyType) {
Log.d(Constants.TAG, "exportKeys started");
// Send all information needed to service to export key in other thread
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_EXPORT_KEYRING);
// fill values for this action
Bundle data = new Bundle();
data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFilename);
data.putInt(KeychainIntentService.EXPORT_KEY_TYPE, keyType);
if (keyRingMasterKeyId == -1) {
data.putBoolean(KeychainIntentService.EXPORT_ALL, true);
} else {
data.putLong(KeychainIntentService.EXPORT_KEY_RING_MASTER_KEY_ID, keyRingMasterKeyId);
}
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after exporting is done in ApgService
KeychainIntentServiceHandler exportHandler = new KeychainIntentServiceHandler(this,
R.string.progress_exporting, ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard ApgHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
// get returned data bundle
Bundle returnData = message.getData();
int exported = returnData.getInt(KeychainIntentService.RESULT_EXPORT);
String toastMessage;
if (exported == 1) {
toastMessage = getString(R.string.key_exported);
} else if (exported > 0) {
toastMessage = getString(R.string.keys_exported, exported);
} else {
toastMessage = getString(R.string.no_keys_exported);
}
Toast.makeText(KeyActivity.this, toastMessage, Toast.LENGTH_SHORT).show();
}
};
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(exportHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
exportHandler.showProgressDialog(this);
// start service with intent
startService(intent);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case Id.request.filename: {
if (resultCode == RESULT_OK && data != null) {
try {
String path = data.getData().getPath();
Log.d(Constants.TAG, "path=" + path);
// set filename used in export/import dialogs
mFileDialog.setFilename(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
}
}
return;
}
default: {
break;
}
}
super.onActivityResult(requestCode, resultCode, data);
}
}
|
