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;
10import android.content.pm.ResolveInfo;
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
67 this.mTheme = findTheme();
68 setTheme(this.mTheme);
69
70 int bgcolor = getPrimaryBackgroundColor();
71 getWindow().getDecorView().setBackgroundColor(bgcolor);
72
73 }
74
75 @Override
76 void onBackendConnected() {
77
78 }
79
80 @Override
81 public void onStart() {
82 super.onStart();
83 PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
84 ListPreference resources = (ListPreference) mSettingsFragment.findPreference("resource");
85 if (resources != null) {
86 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(resources.getEntries()));
87 if (!entries.contains(Build.MODEL)) {
88 entries.add(0, Build.MODEL);
89 resources.setEntries(entries.toArray(new CharSequence[entries.size()]));
90 resources.setEntryValues(entries.toArray(new CharSequence[entries.size()]));
91 }
92 }
93
94 if (Config.FORCE_ORBOT) {
95 PreferenceCategory connectionOptions = (PreferenceCategory) mSettingsFragment.findPreference("connection_options");
96 PreferenceScreen expert = (PreferenceScreen) mSettingsFragment.findPreference("expert");
97 if (connectionOptions != null) {
98 expert.removePreference(connectionOptions);
99 }
100 }
101
102 //this feature is only available on Huawei Android 6.
103 PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
104 if (huaweiPreferenceScreen != null) {
105 Intent intent = huaweiPreferenceScreen.getIntent();
106 //remove when Api version is above M (Version 6.0) or if the intent is not callable
107 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
108 PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
109 generalCategory.removePreference(huaweiPreferenceScreen);
110 }
111 }
112
113 boolean removeLocation = new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null;
114 boolean removeVoice = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null;
115
116 ListPreference quickAction = (ListPreference) mSettingsFragment.findPreference("quick_action");
117 if (quickAction != null && (removeLocation || removeVoice)) {
118 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(quickAction.getEntries()));
119 ArrayList<CharSequence> entryValues = new ArrayList<>(Arrays.asList(quickAction.getEntryValues()));
120 int index = entryValues.indexOf("location");
121 if (index > 0 && removeLocation) {
122 entries.remove(index);
123 entryValues.remove(index);
124 }
125 index = entryValues.indexOf("voice");
126 if (index > 0 && removeVoice) {
127 entries.remove(index);
128 entryValues.remove(index);
129 }
130 quickAction.setEntries(entries.toArray(new CharSequence[entries.size()]));
131 quickAction.setEntryValues(entryValues.toArray(new CharSequence[entryValues.size()]));
132 }
133
134 final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
135 removeCertsPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
136 @Override
137 public boolean onPreferenceClick(Preference 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 new DialogInterface.OnMultiChoiceClickListener() {
149 @Override
150 public void onClick(DialogInterface dialog, int indexSelected,
151 boolean isChecked) {
152 if (isChecked) {
153 selectedItems.add(indexSelected);
154 } else if (selectedItems.contains(indexSelected)) {
155 selectedItems.remove(Integer.valueOf(indexSelected));
156 }
157 if (selectedItems.size() > 0)
158 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
159 else {
160 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
161 }
162 }
163 });
164
165 dialogBuilder.setPositiveButton(
166 getResources().getString(R.string.dialog_manage_certs_positivebutton), new DialogInterface.OnClickListener() {
167 @Override
168 public void onClick(DialogInterface dialog, int which) {
169 int count = selectedItems.size();
170 if (count > 0) {
171 for (int i = 0; i < count; i++) {
172 try {
173 Integer item = Integer.valueOf(selectedItems.get(i).toString());
174 String alias = aliases.get(item);
175 mtm.deleteCertificate(alias);
176 } catch (KeyStoreException e) {
177 e.printStackTrace();
178 displayToast("Error: " + e.getLocalizedMessage());
179 }
180 }
181 if (xmppConnectionServiceBound) {
182 reconnectAccounts();
183 }
184 displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
185 }
186 }
187 });
188 dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
189 AlertDialog removeCertsDialog = dialogBuilder.create();
190 removeCertsDialog.show();
191 removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
192 return true;
193 }
194 });
195
196 final Preference exportLogsPreference = mSettingsFragment.findPreference("export_logs");
197 exportLogsPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
198 @Override
199 public boolean onPreferenceClick(Preference preference) {
200 if (hasStoragePermission(REQUEST_WRITE_LOGS)) {
201 startExport();
202 }
203 return true;
204 }
205 });
206
207 if (Config.ONLY_INTERNAL_STORAGE) {
208 final Preference cleanCachePreference = mSettingsFragment.findPreference("clean_cache");
209 cleanCachePreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
210 @Override
211 public boolean onPreferenceClick(Preference preference) {
212 cleanCache();
213 return true;
214 }
215 });
216
217 final Preference cleanPrivateStoragePreference = mSettingsFragment.findPreference("clean_private_storage");
218 cleanPrivateStoragePreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
219 @Override
220 public boolean onPreferenceClick(Preference preference) {
221 cleanPrivateStorage();
222 return true;
223 }
224 });
225 }
226
227 final Preference deleteOmemoPreference = mSettingsFragment.findPreference("delete_omemo_identities");
228 deleteOmemoPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
229 @Override
230 public boolean onPreferenceClick(Preference preference) {
231 deleteOmemoIdentities();
232 return true;
233 }
234 });
235 }
236
237 private boolean isCallable(final Intent i) {
238 return i != null && getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
239 }
240
241
242 private void cleanCache() {
243 Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
244 intent.setData(Uri.parse("package:" + getPackageName()));
245 startActivity(intent);
246 }
247
248 private void cleanPrivateStorage() {
249 cleanPrivatePictures();
250 cleanPrivateFiles();
251 }
252
253 private void cleanPrivatePictures() {
254 try {
255 File dir = new File(getFilesDir().getAbsolutePath(), "/Pictures/");
256 File[] array = dir.listFiles();
257 if (array != null) {
258 for (int b = 0; b < array.length; b++) {
259 String name = array[b].getName().toLowerCase();
260 if (name.equals(".nomedia")) {
261 continue;
262 }
263 if (array[b].isFile()) {
264 array[b].delete();
265 }
266 }
267 }
268 } catch (Throwable e) {
269 Log.e("CleanCache", e.toString());
270 }
271 }
272
273 private void cleanPrivateFiles() {
274 try {
275 File dir = new File(getFilesDir().getAbsolutePath(), "/Files/");
276 File[] array = dir.listFiles();
277 if (array != null) {
278 for (int b = 0; b < array.length; b++) {
279 String name = array[b].getName().toLowerCase();
280 if (name.equals(".nomedia")) {
281 continue;
282 }
283 if (array[b].isFile()) {
284 array[b].delete();
285 }
286 }
287 }
288 } catch (Throwable e) {
289 Log.e("CleanCache", e.toString());
290 }
291 }
292
293 private void deleteOmemoIdentities() {
294 AlertDialog.Builder builder = new AlertDialog.Builder(this);
295 builder.setTitle(R.string.pref_delete_omemo_identities);
296 final List<CharSequence> accounts = new ArrayList<>();
297 for(Account account : xmppConnectionService.getAccounts()) {
298 if (account.isEnabled()) {
299 accounts.add(account.getJid().toBareJid().toString());
300 }
301 }
302 final boolean[] checkedItems = new boolean[accounts.size()];
303 builder.setMultiChoiceItems(accounts.toArray(new CharSequence[accounts.size()]), checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
304 @Override
305 public void onClick(DialogInterface dialog, int which, boolean isChecked) {
306 checkedItems[which] = isChecked;
307 final AlertDialog alertDialog = (AlertDialog) dialog;
308 for(boolean item : checkedItems) {
309 if (item) {
310 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
311 return;
312 }
313 }
314 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
315 }
316 });
317 builder.setNegativeButton(R.string.cancel,null);
318 builder.setPositiveButton(R.string.delete_selected_keys, new DialogInterface.OnClickListener() {
319 @Override
320 public void onClick(DialogInterface dialog, int which) {
321 for(int i = 0; i < checkedItems.length; ++i) {
322 if (checkedItems[i]) {
323 try {
324 Jid jid = Jid.fromString(accounts.get(i).toString());
325 Account account = xmppConnectionService.findAccountByJid(jid);
326 if (account != null) {
327 account.getAxolotlService().regenerateKeys(true);
328 }
329 } catch (InvalidJidException e) {
330 //
331 }
332
333 }
334 }
335 }
336 });
337 AlertDialog dialog = builder.create();
338 dialog.show();
339 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
340 }
341
342 @Override
343 public void onStop() {
344 super.onStop();
345 PreferenceManager.getDefaultSharedPreferences(this)
346 .unregisterOnSharedPreferenceChangeListener(this);
347 }
348
349 @Override
350 public void onSharedPreferenceChanged(SharedPreferences preferences, String name) {
351 final List<String> resendPresence = Arrays.asList(
352 "confirm_messages",
353 DND_ON_SILENT_MODE,
354 AWAY_WHEN_SCREEN_IS_OFF,
355 "allow_message_correction",
356 TREAT_VIBRATE_AS_SILENT,
357 MANUALLY_CHANGE_PRESENCE,
358 BROADCAST_LAST_ACTIVITY);
359 if (name.equals("resource")) {
360 String resource = preferences.getString("resource", "mobile")
361 .toLowerCase(Locale.US);
362 if (xmppConnectionServiceBound) {
363 for (Account account : xmppConnectionService.getAccounts()) {
364 if (account.setResource(resource)) {
365 if (account.isEnabled()) {
366 XmppConnection connection = account.getXmppConnection();
367 if (connection != null) {
368 connection.resetStreamId();
369 }
370 xmppConnectionService.reconnectAccountInBackground(account);
371 }
372 }
373 }
374 }
375 } else if (name.equals(KEEP_FOREGROUND_SERVICE)) {
376 xmppConnectionService.toggleForegroundService();
377 } else if (resendPresence.contains(name)) {
378 if (xmppConnectionServiceBound) {
379 if (name.equals(AWAY_WHEN_SCREEN_IS_OFF) || name.equals(MANUALLY_CHANGE_PRESENCE)) {
380 xmppConnectionService.toggleScreenEventReceiver();
381 }
382 if (name.equals(MANUALLY_CHANGE_PRESENCE) && !noAccountUsesPgp()) {
383 Toast.makeText(this, R.string.republish_pgp_keys, Toast.LENGTH_LONG).show();
384 }
385 xmppConnectionService.refreshAllPresences();
386 }
387 } else if (name.equals("dont_trust_system_cas")) {
388 xmppConnectionService.updateMemorizingTrustmanager();
389 reconnectAccounts();
390 } else if (name.equals("use_tor")) {
391 reconnectAccounts();
392 } else if (name.equals(AUTOMATIC_MESSAGE_DELETION)) {
393 xmppConnectionService.expireOldMessages(true);
394 } else if (name.equals(THEME)) {
395 final int theme = findTheme();
396 if (this.mTheme != theme) {
397 recreate();
398 }
399 }
400
401 }
402
403 @Override
404 public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
405 if (grantResults.length > 0)
406 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
407 if (requestCode == REQUEST_WRITE_LOGS) {
408 startExport();
409 }
410 } else {
411 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
412 }
413 }
414
415 private void startExport() {
416 startService(new Intent(getApplicationContext(), ExportLogsService.class));
417 }
418
419 private void displayToast(final String msg) {
420 runOnUiThread(new Runnable() {
421 @Override
422 public void run() {
423 Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show();
424 }
425 });
426 }
427
428 private void reconnectAccounts() {
429 for (Account account : xmppConnectionService.getAccounts()) {
430 if (account.isEnabled()) {
431 xmppConnectionService.reconnectAccountInBackground(account);
432 }
433 }
434 }
435
436 public void refreshUiReal() {
437 //nothing to do. This Activity doesn't implement any listeners
438 }
439
440}