1package eu.siacs.conversations.ui;
2
3import android.support.v7.app.AlertDialog;
4import android.app.FragmentManager;
5import android.content.DialogInterface;
6import android.content.Intent;
7import android.content.SharedPreferences;
8import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
9import android.content.pm.PackageManager;
10
11import android.net.Uri;
12import android.os.Build;
13import android.os.Bundle;
14import android.preference.ListPreference;
15import android.preference.Preference;
16import android.preference.PreferenceCategory;
17import android.preference.PreferenceManager;
18import android.preference.PreferenceScreen;
19import android.provider.MediaStore;
20import android.util.Log;
21import android.widget.Toast;
22
23import java.io.File;
24import java.security.KeyStoreException;
25import java.util.ArrayList;
26import java.util.Arrays;
27import java.util.Collections;
28import java.util.List;
29import java.util.Locale;
30
31import eu.siacs.conversations.Config;
32import eu.siacs.conversations.R;
33import eu.siacs.conversations.entities.Account;
34import eu.siacs.conversations.services.ExportLogsService;
35import eu.siacs.conversations.services.MemorizingTrustManager;
36import eu.siacs.conversations.xmpp.XmppConnection;
37import eu.siacs.conversations.xmpp.jid.InvalidJidException;
38import eu.siacs.conversations.xmpp.jid.Jid;
39
40public class SettingsActivity extends XmppActivity implements
41 OnSharedPreferenceChangeListener {
42
43 public static final String KEEP_FOREGROUND_SERVICE = "enable_foreground_service";
44 public static final String AWAY_WHEN_SCREEN_IS_OFF = "away_when_screen_off";
45 public static final String TREAT_VIBRATE_AS_SILENT = "treat_vibrate_as_silent";
46 public static final String DND_ON_SILENT_MODE = "dnd_on_silent_mode";
47 public static final String MANUALLY_CHANGE_PRESENCE = "manually_change_presence";
48 public static final String BLIND_TRUST_BEFORE_VERIFICATION = "btbv";
49 public static final String AUTOMATIC_MESSAGE_DELETION = "automatic_message_deletion";
50 public static final String BROADCAST_LAST_ACTIVITY = "last_activity";
51 public static final String THEME = "theme";
52 public static final String SHOW_DYNAMIC_TAGS = "show_dynamic_tags";
53
54 public static final int REQUEST_WRITE_LOGS = 0xbf8701;
55 private SettingsFragment mSettingsFragment;
56
57 @Override
58 protected void onCreate(Bundle savedInstanceState) {
59 super.onCreate(savedInstanceState);
60 FragmentManager fm = getFragmentManager();
61 mSettingsFragment = (SettingsFragment) fm.findFragmentById(android.R.id.content);
62 if (mSettingsFragment == null || !mSettingsFragment.getClass().equals(SettingsFragment.class)) {
63 mSettingsFragment = new SettingsFragment();
64 fm.beginTransaction().replace(android.R.id.content, mSettingsFragment).commit();
65 }
66 mSettingsFragment.setActivityIntent(getIntent());
67
68 this.mTheme = findTheme();
69 setTheme(this.mTheme);
70
71 int bgcolor = getPrimaryBackgroundColor();
72 getWindow().getDecorView().setBackgroundColor(bgcolor);
73
74 }
75
76 @Override
77 void onBackendConnected() {
78
79 }
80
81 @Override
82 public void onStart() {
83 super.onStart();
84 PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
85 ListPreference resources = (ListPreference) mSettingsFragment.findPreference("resource");
86 if (resources != null) {
87 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(resources.getEntries()));
88 if (!entries.contains(Build.MODEL)) {
89 entries.add(0, Build.MODEL);
90 resources.setEntries(entries.toArray(new CharSequence[entries.size()]));
91 resources.setEntryValues(entries.toArray(new CharSequence[entries.size()]));
92 }
93 }
94
95 if (Config.FORCE_ORBOT) {
96 PreferenceCategory connectionOptions = (PreferenceCategory) mSettingsFragment.findPreference("connection_options");
97 PreferenceScreen expert = (PreferenceScreen) mSettingsFragment.findPreference("expert");
98 if (connectionOptions != null) {
99 expert.removePreference(connectionOptions);
100 }
101 }
102
103 //this feature is only available on Huawei Android 6.
104 PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
105 if (huaweiPreferenceScreen != null) {
106 Intent intent = huaweiPreferenceScreen.getIntent();
107 //remove when Api version is above M (Version 6.0) or if the intent is not callable
108 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
109 PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
110 generalCategory.removePreference(huaweiPreferenceScreen);
111 }
112 }
113
114 boolean removeLocation = new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null;
115 boolean removeVoice = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null;
116
117 ListPreference quickAction = (ListPreference) mSettingsFragment.findPreference("quick_action");
118 if (quickAction != null && (removeLocation || removeVoice)) {
119 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(quickAction.getEntries()));
120 ArrayList<CharSequence> entryValues = new ArrayList<>(Arrays.asList(quickAction.getEntryValues()));
121 int index = entryValues.indexOf("location");
122 if (index > 0 && removeLocation) {
123 entries.remove(index);
124 entryValues.remove(index);
125 }
126 index = entryValues.indexOf("voice");
127 if (index > 0 && removeVoice) {
128 entries.remove(index);
129 entryValues.remove(index);
130 }
131 quickAction.setEntries(entries.toArray(new CharSequence[entries.size()]));
132 quickAction.setEntryValues(entryValues.toArray(new CharSequence[entryValues.size()]));
133 }
134
135 final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
136 if (removeCertsPreference != null) {
137 removeCertsPreference.setOnPreferenceClickListener(preference -> {
138 final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager();
139 final ArrayList<String> aliases = Collections.list(mtm.getCertificates());
140 if (aliases.size() == 0) {
141 displayToast(getString(R.string.toast_no_trusted_certs));
142 return true;
143 }
144 final ArrayList selectedItems = new ArrayList<>();
145 final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this);
146 dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title));
147 dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null,
148 (dialog, indexSelected, isChecked) -> {
149 if (isChecked) {
150 selectedItems.add(indexSelected);
151 } else if (selectedItems.contains(indexSelected)) {
152 selectedItems.remove(Integer.valueOf(indexSelected));
153 }
154 if (selectedItems.size() > 0)
155 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
156 else {
157 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
158 }
159 });
160
161 dialogBuilder.setPositiveButton(
162 getResources().getString(R.string.dialog_manage_certs_positivebutton), (dialog, which) -> {
163 int count = selectedItems.size();
164 if (count > 0) {
165 for (int i = 0; i < count; i++) {
166 try {
167 Integer item = Integer.valueOf(selectedItems.get(i).toString());
168 String alias = aliases.get(item);
169 mtm.deleteCertificate(alias);
170 } catch (KeyStoreException e) {
171 e.printStackTrace();
172 displayToast("Error: " + e.getLocalizedMessage());
173 }
174 }
175 if (xmppConnectionServiceBound) {
176 reconnectAccounts();
177 }
178 displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
179 }
180 });
181 dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
182 AlertDialog removeCertsDialog = dialogBuilder.create();
183 removeCertsDialog.show();
184 removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
185 return true;
186 });
187 }
188
189 final Preference exportLogsPreference = mSettingsFragment.findPreference("export_logs");
190 if (exportLogsPreference != null) {
191 exportLogsPreference.setOnPreferenceClickListener(preference -> {
192 if (hasStoragePermission(REQUEST_WRITE_LOGS)) {
193 startExport();
194 }
195 return true;
196 });
197 }
198
199 if (Config.ONLY_INTERNAL_STORAGE) {
200 final Preference cleanCachePreference = mSettingsFragment.findPreference("clean_cache");
201 if (cleanCachePreference != null) {
202 cleanCachePreference.setOnPreferenceClickListener(preference -> cleanCache());
203 }
204
205 final Preference cleanPrivateStoragePreference = mSettingsFragment.findPreference("clean_private_storage");
206 if (cleanPrivateStoragePreference != null) {
207 cleanPrivateStoragePreference.setOnPreferenceClickListener(preference -> cleanPrivateStorage());
208 }
209 }
210
211 final Preference deleteOmemoPreference = mSettingsFragment.findPreference("delete_omemo_identities");
212 if (deleteOmemoPreference != null) {
213 deleteOmemoPreference.setOnPreferenceClickListener(preference -> deleteOmemoIdentities());
214 }
215 }
216
217 private boolean isCallable(final Intent i) {
218 return i != null && getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
219 }
220
221
222 private boolean cleanCache() {
223 Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
224 intent.setData(Uri.parse("package:" + getPackageName()));
225 startActivity(intent);
226 return true;
227 }
228
229 private boolean cleanPrivateStorage() {
230 cleanPrivatePictures();
231 cleanPrivateFiles();
232 return true;
233 }
234
235 private void cleanPrivatePictures() {
236 try {
237 File dir = new File(getFilesDir().getAbsolutePath(), "/Pictures/");
238 File[] array = dir.listFiles();
239 if (array != null) {
240 for (int b = 0; b < array.length; b++) {
241 String name = array[b].getName().toLowerCase();
242 if (name.equals(".nomedia")) {
243 continue;
244 }
245 if (array[b].isFile()) {
246 array[b].delete();
247 }
248 }
249 }
250 } catch (Throwable e) {
251 Log.e("CleanCache", e.toString());
252 }
253 }
254
255 private void cleanPrivateFiles() {
256 try {
257 File dir = new File(getFilesDir().getAbsolutePath(), "/Files/");
258 File[] array = dir.listFiles();
259 if (array != null) {
260 for (int b = 0; b < array.length; b++) {
261 String name = array[b].getName().toLowerCase();
262 if (name.equals(".nomedia")) {
263 continue;
264 }
265 if (array[b].isFile()) {
266 array[b].delete();
267 }
268 }
269 }
270 } catch (Throwable e) {
271 Log.e("CleanCache", e.toString());
272 }
273 }
274
275 private boolean deleteOmemoIdentities() {
276 AlertDialog.Builder builder = new AlertDialog.Builder(this);
277 builder.setTitle(R.string.pref_delete_omemo_identities);
278 final List<CharSequence> accounts = new ArrayList<>();
279 for (Account account : xmppConnectionService.getAccounts()) {
280 if (account.isEnabled()) {
281 accounts.add(account.getJid().toBareJid().toString());
282 }
283 }
284 final boolean[] checkedItems = new boolean[accounts.size()];
285 builder.setMultiChoiceItems(accounts.toArray(new CharSequence[accounts.size()]), checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
286 @Override
287 public void onClick(DialogInterface dialog, int which, boolean isChecked) {
288 checkedItems[which] = isChecked;
289 final AlertDialog alertDialog = (AlertDialog) dialog;
290 for (boolean item : checkedItems) {
291 if (item) {
292 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
293 return;
294 }
295 }
296 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
297 }
298 });
299 builder.setNegativeButton(R.string.cancel, null);
300 builder.setPositiveButton(R.string.delete_selected_keys, new DialogInterface.OnClickListener() {
301 @Override
302 public void onClick(DialogInterface dialog, int which) {
303 for (int i = 0; i < checkedItems.length; ++i) {
304 if (checkedItems[i]) {
305 try {
306 Jid jid = Jid.fromString(accounts.get(i).toString());
307 Account account = xmppConnectionService.findAccountByJid(jid);
308 if (account != null) {
309 account.getAxolotlService().regenerateKeys(true);
310 }
311 } catch (InvalidJidException e) {
312 //
313 }
314
315 }
316 }
317 }
318 });
319 AlertDialog dialog = builder.create();
320 dialog.show();
321 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
322 return true;
323 }
324
325 @Override
326 public void onStop() {
327 super.onStop();
328 PreferenceManager.getDefaultSharedPreferences(this)
329 .unregisterOnSharedPreferenceChangeListener(this);
330 }
331
332 @Override
333 public void onSharedPreferenceChanged(SharedPreferences preferences, String name) {
334 final List<String> resendPresence = Arrays.asList(
335 "confirm_messages",
336 DND_ON_SILENT_MODE,
337 AWAY_WHEN_SCREEN_IS_OFF,
338 "allow_message_correction",
339 TREAT_VIBRATE_AS_SILENT,
340 MANUALLY_CHANGE_PRESENCE,
341 BROADCAST_LAST_ACTIVITY);
342 if (name.equals("resource")) {
343 String resource = preferences.getString("resource", "mobile")
344 .toLowerCase(Locale.US);
345 if (xmppConnectionServiceBound) {
346 for (Account account : xmppConnectionService.getAccounts()) {
347 if (account.setResource(resource)) {
348 if (account.isEnabled()) {
349 XmppConnection connection = account.getXmppConnection();
350 if (connection != null) {
351 connection.resetStreamId();
352 }
353 xmppConnectionService.reconnectAccountInBackground(account);
354 }
355 }
356 }
357 }
358 } else if (name.equals(KEEP_FOREGROUND_SERVICE)) {
359 xmppConnectionService.toggleForegroundService();
360 } else if (resendPresence.contains(name)) {
361 if (xmppConnectionServiceBound) {
362 if (name.equals(AWAY_WHEN_SCREEN_IS_OFF) || name.equals(MANUALLY_CHANGE_PRESENCE)) {
363 xmppConnectionService.toggleScreenEventReceiver();
364 }
365 if (name.equals(MANUALLY_CHANGE_PRESENCE) && !noAccountUsesPgp()) {
366 Toast.makeText(this, R.string.republish_pgp_keys, Toast.LENGTH_LONG).show();
367 }
368 xmppConnectionService.refreshAllPresences();
369 }
370 } else if (name.equals("dont_trust_system_cas")) {
371 xmppConnectionService.updateMemorizingTrustmanager();
372 reconnectAccounts();
373 } else if (name.equals("use_tor")) {
374 reconnectAccounts();
375 } else if (name.equals(AUTOMATIC_MESSAGE_DELETION)) {
376 xmppConnectionService.expireOldMessages(true);
377 } else if (name.equals(THEME)) {
378 final int theme = findTheme();
379 if (this.mTheme != theme) {
380 recreate();
381 }
382 }
383
384 }
385
386 @Override
387 public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
388 if (grantResults.length > 0)
389 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
390 if (requestCode == REQUEST_WRITE_LOGS) {
391 startExport();
392 }
393 } else {
394 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
395 }
396 }
397
398 private void startExport() {
399 startService(new Intent(getApplicationContext(), ExportLogsService.class));
400 }
401
402 private void displayToast(final String msg) {
403 runOnUiThread(new Runnable() {
404 @Override
405 public void run() {
406 Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show();
407 }
408 });
409 }
410
411 private void reconnectAccounts() {
412 for (Account account : xmppConnectionService.getAccounts()) {
413 if (account.isEnabled()) {
414 xmppConnectionService.reconnectAccountInBackground(account);
415 }
416 }
417 }
418
419 public void refreshUiReal() {
420 //nothing to do. This Activity doesn't implement any listeners
421 }
422
423}