1package eu.siacs.conversations.ui;
2
3import android.preference.CheckBoxPreference;
4import android.support.annotation.NonNull;
5import android.support.v4.content.ContextCompat;
6import android.support.v7.app.AlertDialog;
7import android.app.FragmentManager;
8import android.content.DialogInterface;
9import android.content.Intent;
10import android.content.SharedPreferences;
11import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
12import android.content.pm.PackageManager;
13
14import android.net.Uri;
15import android.os.Build;
16import android.os.Bundle;
17import android.preference.ListPreference;
18import android.preference.Preference;
19import android.preference.PreferenceCategory;
20import android.preference.PreferenceManager;
21import android.preference.PreferenceScreen;
22import android.provider.MediaStore;
23import android.util.Log;
24import android.view.View;
25import android.view.ViewGroup;
26import android.widget.Toast;
27
28import java.io.File;
29import java.security.KeyStoreException;
30import java.util.ArrayList;
31import java.util.Arrays;
32import java.util.Collections;
33import java.util.List;
34
35import eu.siacs.conversations.Config;
36import eu.siacs.conversations.R;
37import eu.siacs.conversations.crypto.OmemoSetting;
38import eu.siacs.conversations.entities.Account;
39import eu.siacs.conversations.services.ExportLogsService;
40import eu.siacs.conversations.services.MemorizingTrustManager;
41import eu.siacs.conversations.ui.util.Color;
42import eu.siacs.conversations.utils.GeoHelper;
43import eu.siacs.conversations.utils.TimeframeUtils;
44import rocks.xmpp.addr.Jid;
45
46public class SettingsActivity extends XmppActivity implements
47 OnSharedPreferenceChangeListener {
48
49 public static final String KEEP_FOREGROUND_SERVICE = "enable_foreground_service";
50 public static final String AWAY_WHEN_SCREEN_IS_OFF = "away_when_screen_off";
51 public static final String TREAT_VIBRATE_AS_SILENT = "treat_vibrate_as_silent";
52 public static final String DND_ON_SILENT_MODE = "dnd_on_silent_mode";
53 public static final String MANUALLY_CHANGE_PRESENCE = "manually_change_presence";
54 public static final String BLIND_TRUST_BEFORE_VERIFICATION = "btbv";
55 public static final String AUTOMATIC_MESSAGE_DELETION = "automatic_message_deletion";
56 public static final String BROADCAST_LAST_ACTIVITY = "last_activity";
57 public static final String THEME = "theme";
58 public static final String SHOW_DYNAMIC_TAGS = "show_dynamic_tags";
59 public static final String OMEMO_SETTING = "omemo";
60
61 public static final int REQUEST_WRITE_LOGS = 0xbf8701;
62 private SettingsFragment mSettingsFragment;
63
64 @Override
65 protected void onCreate(Bundle savedInstanceState) {
66 super.onCreate(savedInstanceState);
67 setContentView(R.layout.activity_settings);
68 FragmentManager fm = getFragmentManager();
69 mSettingsFragment = (SettingsFragment) fm.findFragmentById(R.id.settings_content);
70 if (mSettingsFragment == null || !mSettingsFragment.getClass().equals(SettingsFragment.class)) {
71 mSettingsFragment = new SettingsFragment();
72 fm.beginTransaction().replace(R.id.settings_content, mSettingsFragment).commit();
73 }
74 mSettingsFragment.setActivityIntent(getIntent());
75 this.mTheme = findTheme();
76 setTheme(this.mTheme);
77 getWindow().getDecorView().setBackgroundColor(Color.get(this, R.attr.color_background_primary));
78 setSupportActionBar(findViewById(R.id.toolbar));
79 configureActionBar(getSupportActionBar());
80 }
81
82 @Override
83 void onBackendConnected() {
84
85 }
86
87 @Override
88 public void onStart() {
89 super.onStart();
90 PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
91
92 changeOmemoSettingSummary();
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 PreferenceScreen mainPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("main_screen");
103
104 PreferenceCategory attachmentsCategory = (PreferenceCategory) mSettingsFragment.findPreference("attachments");
105 CheckBoxPreference locationPlugin = (CheckBoxPreference) mSettingsFragment.findPreference("use_share_location_plugin");
106 if (attachmentsCategory != null && locationPlugin != null) {
107 if (!GeoHelper.isLocationPluginInstalled(this)) {
108 attachmentsCategory.removePreference(locationPlugin);
109 }
110 }
111
112 //this feature is only available on Huawei Android 6.
113 PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
114 if (huaweiPreferenceScreen != null) {
115 Intent intent = huaweiPreferenceScreen.getIntent();
116 //remove when Api version is above M (Version 6.0) or if the intent is not callable
117 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
118 PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
119 generalCategory.removePreference(huaweiPreferenceScreen);
120 if (generalCategory.getPreferenceCount() == 0) {
121 if (mainPreferenceScreen != null) {
122 mainPreferenceScreen.removePreference(generalCategory);
123 }
124 }
125 }
126 }
127
128 ListPreference automaticMessageDeletionList = (ListPreference) mSettingsFragment.findPreference(AUTOMATIC_MESSAGE_DELETION);
129 if (automaticMessageDeletionList != null) {
130 final int[] choices = getResources().getIntArray(R.array.automatic_message_deletion_values);
131 CharSequence[] entries = new CharSequence[choices.length];
132 CharSequence[] entryValues = new CharSequence[choices.length];
133 for (int i = 0; i < choices.length; ++i) {
134 entryValues[i] = String.valueOf(choices[i]);
135 if (choices[i] == 0) {
136 entries[i] = getString(R.string.never);
137 } else {
138 entries[i] = TimeframeUtils.resolve(this, 1000L * choices[i]);
139 }
140 }
141 automaticMessageDeletionList.setEntries(entries);
142 automaticMessageDeletionList.setEntryValues(entryValues);
143 }
144
145
146 boolean removeLocation = new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null;
147 boolean removeVoice = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null;
148
149 ListPreference quickAction = (ListPreference) mSettingsFragment.findPreference("quick_action");
150 if (quickAction != null && (removeLocation || removeVoice)) {
151 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(quickAction.getEntries()));
152 ArrayList<CharSequence> entryValues = new ArrayList<>(Arrays.asList(quickAction.getEntryValues()));
153 int index = entryValues.indexOf("location");
154 if (index > 0 && removeLocation) {
155 entries.remove(index);
156 entryValues.remove(index);
157 }
158 index = entryValues.indexOf("voice");
159 if (index > 0 && removeVoice) {
160 entries.remove(index);
161 entryValues.remove(index);
162 }
163 quickAction.setEntries(entries.toArray(new CharSequence[entries.size()]));
164 quickAction.setEntryValues(entryValues.toArray(new CharSequence[entryValues.size()]));
165 }
166
167 final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
168 if (removeCertsPreference != null) {
169 removeCertsPreference.setOnPreferenceClickListener(preference -> {
170 final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager();
171 final ArrayList<String> aliases = Collections.list(mtm.getCertificates());
172 if (aliases.size() == 0) {
173 displayToast(getString(R.string.toast_no_trusted_certs));
174 return true;
175 }
176 final ArrayList<Integer> selectedItems = new ArrayList<>();
177 final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this);
178 dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title));
179 dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null,
180 (dialog, indexSelected, isChecked) -> {
181 if (isChecked) {
182 selectedItems.add(indexSelected);
183 } else if (selectedItems.contains(indexSelected)) {
184 selectedItems.remove(Integer.valueOf(indexSelected));
185 }
186 if (selectedItems.size() > 0)
187 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
188 else {
189 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
190 }
191 });
192
193 dialogBuilder.setPositiveButton(
194 getResources().getString(R.string.dialog_manage_certs_positivebutton), (dialog, which) -> {
195 int count = selectedItems.size();
196 if (count > 0) {
197 for (int i = 0; i < count; i++) {
198 try {
199 Integer item = Integer.valueOf(selectedItems.get(i).toString());
200 String alias = aliases.get(item);
201 mtm.deleteCertificate(alias);
202 } catch (KeyStoreException e) {
203 e.printStackTrace();
204 displayToast("Error: " + e.getLocalizedMessage());
205 }
206 }
207 if (xmppConnectionServiceBound) {
208 reconnectAccounts();
209 }
210 displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
211 }
212 });
213 dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
214 AlertDialog removeCertsDialog = dialogBuilder.create();
215 removeCertsDialog.show();
216 removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
217 return true;
218 });
219 }
220
221 final Preference exportLogsPreference = mSettingsFragment.findPreference("export_logs");
222 if (exportLogsPreference != null) {
223 exportLogsPreference.setOnPreferenceClickListener(preference -> {
224 if (hasStoragePermission(REQUEST_WRITE_LOGS)) {
225 startExport();
226 }
227 return true;
228 });
229 }
230
231 if (Config.ONLY_INTERNAL_STORAGE) {
232 final Preference cleanCachePreference = mSettingsFragment.findPreference("clean_cache");
233 if (cleanCachePreference != null) {
234 cleanCachePreference.setOnPreferenceClickListener(preference -> cleanCache());
235 }
236
237 final Preference cleanPrivateStoragePreference = mSettingsFragment.findPreference("clean_private_storage");
238 if (cleanPrivateStoragePreference != null) {
239 cleanPrivateStoragePreference.setOnPreferenceClickListener(preference -> cleanPrivateStorage());
240 }
241 }
242
243 final Preference deleteOmemoPreference = mSettingsFragment.findPreference("delete_omemo_identities");
244 if (deleteOmemoPreference != null) {
245 deleteOmemoPreference.setOnPreferenceClickListener(preference -> deleteOmemoIdentities());
246 }
247 }
248
249 private void changeOmemoSettingSummary() {
250 ListPreference omemoPreference = (ListPreference) mSettingsFragment.findPreference(OMEMO_SETTING);
251 if (omemoPreference != null) {
252 String value = omemoPreference.getValue();
253 switch (value) {
254 case "always":
255 omemoPreference.setSummary(R.string.pref_omemo_setting_summary_always);
256 break;
257 case "default_on":
258 omemoPreference.setSummary(R.string.pref_omemo_setting_summary_default_on);
259 break;
260 case "default_off":
261 omemoPreference.setSummary(R.string.pref_omemo_setting_summary_default_off);
262 break;
263 }
264 } else {
265 Log.d(Config.LOGTAG,"unable to find preference named "+OMEMO_SETTING);
266 }
267 }
268
269 private boolean isCallable(final Intent i) {
270 return i != null && getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
271 }
272
273
274 private boolean cleanCache() {
275 Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
276 intent.setData(Uri.parse("package:" + getPackageName()));
277 startActivity(intent);
278 return true;
279 }
280
281 private boolean cleanPrivateStorage() {
282 for(String type : Arrays.asList("Images", "Videos", "Files", "Recordings")) {
283 cleanPrivateFiles(type);
284 }
285 return true;
286 }
287
288 private void cleanPrivateFiles(final String type) {
289 try {
290 File dir = new File(getFilesDir().getAbsolutePath(), "/" + type + "/");
291 File[] array = dir.listFiles();
292 if (array != null) {
293 for (int b = 0; b < array.length; b++) {
294 String name = array[b].getName().toLowerCase();
295 if (name.equals(".nomedia")) {
296 continue;
297 }
298 if (array[b].isFile()) {
299 array[b].delete();
300 }
301 }
302 }
303 } catch (Throwable e) {
304 Log.e("CleanCache", e.toString());
305 }
306 }
307
308 private boolean deleteOmemoIdentities() {
309 AlertDialog.Builder builder = new AlertDialog.Builder(this);
310 builder.setTitle(R.string.pref_delete_omemo_identities);
311 final List<CharSequence> accounts = new ArrayList<>();
312 for (Account account : xmppConnectionService.getAccounts()) {
313 if (account.isEnabled()) {
314 accounts.add(account.getJid().asBareJid().toString());
315 }
316 }
317 final boolean[] checkedItems = new boolean[accounts.size()];
318 builder.setMultiChoiceItems(accounts.toArray(new CharSequence[accounts.size()]), checkedItems, (dialog, which, isChecked) -> {
319 checkedItems[which] = isChecked;
320 final AlertDialog alertDialog = (AlertDialog) dialog;
321 for (boolean item : checkedItems) {
322 if (item) {
323 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
324 return;
325 }
326 }
327 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
328 });
329 builder.setNegativeButton(R.string.cancel, null);
330 builder.setPositiveButton(R.string.delete_selected_keys, (dialog, which) -> {
331 for (int i = 0; i < checkedItems.length; ++i) {
332 if (checkedItems[i]) {
333 try {
334 Jid jid = Jid.of(accounts.get(i).toString());
335 Account account = xmppConnectionService.findAccountByJid(jid);
336 if (account != null) {
337 account.getAxolotlService().regenerateKeys(true);
338 }
339 } catch (IllegalArgumentException e) {
340 //
341 }
342
343 }
344 }
345 });
346 AlertDialog dialog = builder.create();
347 dialog.show();
348 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
349 return true;
350 }
351
352 @Override
353 public void onStop() {
354 super.onStop();
355 PreferenceManager.getDefaultSharedPreferences(this)
356 .unregisterOnSharedPreferenceChangeListener(this);
357 }
358
359 @Override
360 public void onSharedPreferenceChanged(SharedPreferences preferences, String name) {
361 final List<String> resendPresence = Arrays.asList(
362 "confirm_messages",
363 DND_ON_SILENT_MODE,
364 AWAY_WHEN_SCREEN_IS_OFF,
365 "allow_message_correction",
366 TREAT_VIBRATE_AS_SILENT,
367 MANUALLY_CHANGE_PRESENCE,
368 BROADCAST_LAST_ACTIVITY);
369 if (name.equals(OMEMO_SETTING)) {
370 OmemoSetting.load(this, preferences);
371 changeOmemoSettingSummary();
372 } else if (name.equals(KEEP_FOREGROUND_SERVICE)) {
373 xmppConnectionService.toggleForegroundService();
374 } else if (resendPresence.contains(name)) {
375 if (xmppConnectionServiceBound) {
376 if (name.equals(AWAY_WHEN_SCREEN_IS_OFF) || name.equals(MANUALLY_CHANGE_PRESENCE)) {
377 xmppConnectionService.toggleScreenEventReceiver();
378 }
379 xmppConnectionService.refreshAllPresences();
380 }
381 } else if (name.equals("dont_trust_system_cas")) {
382 xmppConnectionService.updateMemorizingTrustmanager();
383 reconnectAccounts();
384 } else if (name.equals("use_tor")) {
385 reconnectAccounts();
386 } else if (name.equals(AUTOMATIC_MESSAGE_DELETION)) {
387 xmppConnectionService.expireOldMessages(true);
388 } else if (name.equals(THEME)) {
389 final int theme = findTheme();
390 if (this.mTheme != theme) {
391 recreate();
392 }
393 }
394
395 }
396
397 @Override
398 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
399 if (grantResults.length > 0)
400 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
401 if (requestCode == REQUEST_WRITE_LOGS) {
402 startExport();
403 }
404 } else {
405 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
406 }
407 }
408
409 private void startExport() {
410 ContextCompat.startForegroundService(this, new Intent(this, ExportLogsService.class));
411 }
412
413 private void displayToast(final String msg) {
414 runOnUiThread(() -> Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show());
415 }
416
417 private void reconnectAccounts() {
418 for (Account account : xmppConnectionService.getAccounts()) {
419 if (account.isEnabled()) {
420 xmppConnectionService.reconnectAccountInBackground(account);
421 }
422 }
423 }
424
425 public void refreshUiReal() {
426 //nothing to do. This Activity doesn't implement any listeners
427 }
428
429}