1package eu.siacs.conversations.ui;
2
3import android.support.annotation.NonNull;
4import android.support.v7.app.AlertDialog;
5import android.app.FragmentManager;
6import android.content.DialogInterface;
7import android.content.Intent;
8import android.content.SharedPreferences;
9import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
10import android.content.pm.PackageManager;
11
12import android.net.Uri;
13import android.os.Build;
14import android.os.Bundle;
15import android.preference.ListPreference;
16import android.preference.Preference;
17import android.preference.PreferenceCategory;
18import android.preference.PreferenceManager;
19import android.preference.PreferenceScreen;
20import android.provider.MediaStore;
21import android.util.Log;
22import android.widget.Toast;
23
24import java.io.File;
25import java.security.KeyStoreException;
26import java.util.ArrayList;
27import java.util.Arrays;
28import java.util.Collections;
29import java.util.List;
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.ui.util.Color;
37import eu.siacs.conversations.utils.TimeframeUtils;
38import rocks.xmpp.addr.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 getWindow().getDecorView().setBackgroundColor(Color.get(this, R.attr.color_background_primary));
71
72 }
73
74 @Override
75 void onBackendConnected() {
76
77 }
78
79 @Override
80 public void onStart() {
81 super.onStart();
82 PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
83
84 if (Config.FORCE_ORBOT) {
85 PreferenceCategory connectionOptions = (PreferenceCategory) mSettingsFragment.findPreference("connection_options");
86 PreferenceScreen expert = (PreferenceScreen) mSettingsFragment.findPreference("expert");
87 if (connectionOptions != null) {
88 expert.removePreference(connectionOptions);
89 }
90 }
91
92 PreferenceScreen mainPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("main_screen");
93
94 //this feature is only available on Huawei Android 6.
95 PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
96 if (huaweiPreferenceScreen != null) {
97 Intent intent = huaweiPreferenceScreen.getIntent();
98 //remove when Api version is above M (Version 6.0) or if the intent is not callable
99 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
100 PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
101 generalCategory.removePreference(huaweiPreferenceScreen);
102 if (generalCategory.getPreferenceCount() == 0) {
103 if (mainPreferenceScreen != null) {
104 mainPreferenceScreen.removePreference(generalCategory);
105 }
106 }
107 }
108 }
109
110 ListPreference automaticMessageDeletionList = (ListPreference) mSettingsFragment.findPreference(AUTOMATIC_MESSAGE_DELETION);
111 if (automaticMessageDeletionList != null) {
112 final int[] choices = getResources().getIntArray(R.array.automatic_message_deletion_values);
113 CharSequence[] entries = new CharSequence[choices.length];
114 CharSequence[] entryValues = new CharSequence[choices.length];
115 for (int i = 0; i < choices.length; ++i) {
116 entryValues[i] = String.valueOf(choices[i]);
117 if (choices[i] == 0) {
118 entries[i] = getString(R.string.never);
119 } else {
120 entries[i] = TimeframeUtils.resolve(this, 1000L * choices[i]);
121 }
122 }
123 automaticMessageDeletionList.setEntries(entries);
124 automaticMessageDeletionList.setEntryValues(entryValues);
125 }
126
127
128 boolean removeLocation = new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null;
129 boolean removeVoice = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null;
130
131 ListPreference quickAction = (ListPreference) mSettingsFragment.findPreference("quick_action");
132 if (quickAction != null && (removeLocation || removeVoice)) {
133 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(quickAction.getEntries()));
134 ArrayList<CharSequence> entryValues = new ArrayList<>(Arrays.asList(quickAction.getEntryValues()));
135 int index = entryValues.indexOf("location");
136 if (index > 0 && removeLocation) {
137 entries.remove(index);
138 entryValues.remove(index);
139 }
140 index = entryValues.indexOf("voice");
141 if (index > 0 && removeVoice) {
142 entries.remove(index);
143 entryValues.remove(index);
144 }
145 quickAction.setEntries(entries.toArray(new CharSequence[entries.size()]));
146 quickAction.setEntryValues(entryValues.toArray(new CharSequence[entryValues.size()]));
147 }
148
149 final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
150 if (removeCertsPreference != null) {
151 removeCertsPreference.setOnPreferenceClickListener(preference -> {
152 final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager();
153 final ArrayList<String> aliases = Collections.list(mtm.getCertificates());
154 if (aliases.size() == 0) {
155 displayToast(getString(R.string.toast_no_trusted_certs));
156 return true;
157 }
158 final ArrayList<Integer> selectedItems = new ArrayList<>();
159 final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this);
160 dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title));
161 dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null,
162 (dialog, indexSelected, isChecked) -> {
163 if (isChecked) {
164 selectedItems.add(indexSelected);
165 } else if (selectedItems.contains(indexSelected)) {
166 selectedItems.remove(Integer.valueOf(indexSelected));
167 }
168 if (selectedItems.size() > 0)
169 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
170 else {
171 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
172 }
173 });
174
175 dialogBuilder.setPositiveButton(
176 getResources().getString(R.string.dialog_manage_certs_positivebutton), (dialog, which) -> {
177 int count = selectedItems.size();
178 if (count > 0) {
179 for (int i = 0; i < count; i++) {
180 try {
181 Integer item = Integer.valueOf(selectedItems.get(i).toString());
182 String alias = aliases.get(item);
183 mtm.deleteCertificate(alias);
184 } catch (KeyStoreException e) {
185 e.printStackTrace();
186 displayToast("Error: " + e.getLocalizedMessage());
187 }
188 }
189 if (xmppConnectionServiceBound) {
190 reconnectAccounts();
191 }
192 displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
193 }
194 });
195 dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
196 AlertDialog removeCertsDialog = dialogBuilder.create();
197 removeCertsDialog.show();
198 removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
199 return true;
200 });
201 }
202
203 final Preference exportLogsPreference = mSettingsFragment.findPreference("export_logs");
204 if (exportLogsPreference != null) {
205 exportLogsPreference.setOnPreferenceClickListener(preference -> {
206 if (hasStoragePermission(REQUEST_WRITE_LOGS)) {
207 startExport();
208 }
209 return true;
210 });
211 }
212
213 if (Config.ONLY_INTERNAL_STORAGE) {
214 final Preference cleanCachePreference = mSettingsFragment.findPreference("clean_cache");
215 if (cleanCachePreference != null) {
216 cleanCachePreference.setOnPreferenceClickListener(preference -> cleanCache());
217 }
218
219 final Preference cleanPrivateStoragePreference = mSettingsFragment.findPreference("clean_private_storage");
220 if (cleanPrivateStoragePreference != null) {
221 cleanPrivateStoragePreference.setOnPreferenceClickListener(preference -> cleanPrivateStorage());
222 }
223 }
224
225 final Preference deleteOmemoPreference = mSettingsFragment.findPreference("delete_omemo_identities");
226 if (deleteOmemoPreference != null) {
227 deleteOmemoPreference.setOnPreferenceClickListener(preference -> deleteOmemoIdentities());
228 }
229 }
230
231 private boolean isCallable(final Intent i) {
232 return i != null && getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
233 }
234
235
236 private boolean cleanCache() {
237 Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
238 intent.setData(Uri.parse("package:" + getPackageName()));
239 startActivity(intent);
240 return true;
241 }
242
243 private boolean cleanPrivateStorage() {
244 cleanPrivatePictures();
245 cleanPrivateFiles();
246 return true;
247 }
248
249 private void cleanPrivatePictures() {
250 try {
251 File dir = new File(getFilesDir().getAbsolutePath(), "/Pictures/");
252 File[] array = dir.listFiles();
253 if (array != null) {
254 for (int b = 0; b < array.length; b++) {
255 String name = array[b].getName().toLowerCase();
256 if (name.equals(".nomedia")) {
257 continue;
258 }
259 if (array[b].isFile()) {
260 array[b].delete();
261 }
262 }
263 }
264 } catch (Throwable e) {
265 Log.e("CleanCache", e.toString());
266 }
267 }
268
269 private void cleanPrivateFiles() {
270 try {
271 File dir = new File(getFilesDir().getAbsolutePath(), "/Files/");
272 File[] array = dir.listFiles();
273 if (array != null) {
274 for (int b = 0; b < array.length; b++) {
275 String name = array[b].getName().toLowerCase();
276 if (name.equals(".nomedia")) {
277 continue;
278 }
279 if (array[b].isFile()) {
280 array[b].delete();
281 }
282 }
283 }
284 } catch (Throwable e) {
285 Log.e("CleanCache", e.toString());
286 }
287 }
288
289 private boolean deleteOmemoIdentities() {
290 AlertDialog.Builder builder = new AlertDialog.Builder(this);
291 builder.setTitle(R.string.pref_delete_omemo_identities);
292 final List<CharSequence> accounts = new ArrayList<>();
293 for (Account account : xmppConnectionService.getAccounts()) {
294 if (account.isEnabled()) {
295 accounts.add(account.getJid().asBareJid().toString());
296 }
297 }
298 final boolean[] checkedItems = new boolean[accounts.size()];
299 builder.setMultiChoiceItems(accounts.toArray(new CharSequence[accounts.size()]), checkedItems, (dialog, which, isChecked) -> {
300 checkedItems[which] = isChecked;
301 final AlertDialog alertDialog = (AlertDialog) dialog;
302 for (boolean item : checkedItems) {
303 if (item) {
304 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
305 return;
306 }
307 }
308 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
309 });
310 builder.setNegativeButton(R.string.cancel, null);
311 builder.setPositiveButton(R.string.delete_selected_keys, (dialog, which) -> {
312 for (int i = 0; i < checkedItems.length; ++i) {
313 if (checkedItems[i]) {
314 try {
315 Jid jid = Jid.of(accounts.get(i).toString());
316 Account account = xmppConnectionService.findAccountByJid(jid);
317 if (account != null) {
318 account.getAxolotlService().regenerateKeys(true);
319 }
320 } catch (IllegalArgumentException e) {
321 //
322 }
323
324 }
325 }
326 });
327 AlertDialog dialog = builder.create();
328 dialog.show();
329 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
330 return true;
331 }
332
333 @Override
334 public void onStop() {
335 super.onStop();
336 PreferenceManager.getDefaultSharedPreferences(this)
337 .unregisterOnSharedPreferenceChangeListener(this);
338 }
339
340 @Override
341 public void onSharedPreferenceChanged(SharedPreferences preferences, String name) {
342 final List<String> resendPresence = Arrays.asList(
343 "confirm_messages",
344 DND_ON_SILENT_MODE,
345 AWAY_WHEN_SCREEN_IS_OFF,
346 "allow_message_correction",
347 TREAT_VIBRATE_AS_SILENT,
348 MANUALLY_CHANGE_PRESENCE,
349 BROADCAST_LAST_ACTIVITY);
350 if (name.equals(KEEP_FOREGROUND_SERVICE)) {
351 xmppConnectionService.toggleForegroundService();
352 } else if (resendPresence.contains(name)) {
353 if (xmppConnectionServiceBound) {
354 if (name.equals(AWAY_WHEN_SCREEN_IS_OFF) || name.equals(MANUALLY_CHANGE_PRESENCE)) {
355 xmppConnectionService.toggleScreenEventReceiver();
356 }
357 xmppConnectionService.refreshAllPresences();
358 }
359 } else if (name.equals("dont_trust_system_cas")) {
360 xmppConnectionService.updateMemorizingTrustmanager();
361 reconnectAccounts();
362 } else if (name.equals("use_tor")) {
363 reconnectAccounts();
364 } else if (name.equals(AUTOMATIC_MESSAGE_DELETION)) {
365 xmppConnectionService.expireOldMessages(true);
366 } else if (name.equals(THEME)) {
367 final int theme = findTheme();
368 if (this.mTheme != theme) {
369 recreate();
370 }
371 }
372
373 }
374
375 @Override
376 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
377 if (grantResults.length > 0)
378 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
379 if (requestCode == REQUEST_WRITE_LOGS) {
380 startExport();
381 }
382 } else {
383 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
384 }
385 }
386
387 private void startExport() {
388 startService(new Intent(getApplicationContext(), ExportLogsService.class));
389 }
390
391 private void displayToast(final String msg) {
392 runOnUiThread(() -> Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show());
393 }
394
395 private void reconnectAccounts() {
396 for (Account account : xmppConnectionService.getAccounts()) {
397 if (account.isEnabled()) {
398 xmppConnectionService.reconnectAccountInBackground(account);
399 }
400 }
401 }
402
403 public void refreshUiReal() {
404 //nothing to do. This Activity doesn't implement any listeners
405 }
406
407}