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;
30import java.util.Locale;
31
32import eu.siacs.conversations.Config;
33import eu.siacs.conversations.R;
34import eu.siacs.conversations.entities.Account;
35import eu.siacs.conversations.services.ExportLogsService;
36import eu.siacs.conversations.services.MemorizingTrustManager;
37import eu.siacs.conversations.ui.util.Color;
38import eu.siacs.conversations.utils.TimeframeUtils;
39import eu.siacs.conversations.xmpp.XmppConnection;
40import eu.siacs.conversations.xmpp.jid.InvalidJidException;
41import eu.siacs.conversations.xmpp.jid.Jid;
42
43public class SettingsActivity extends XmppActivity implements
44 OnSharedPreferenceChangeListener {
45
46 public static final String KEEP_FOREGROUND_SERVICE = "enable_foreground_service";
47 public static final String AWAY_WHEN_SCREEN_IS_OFF = "away_when_screen_off";
48 public static final String TREAT_VIBRATE_AS_SILENT = "treat_vibrate_as_silent";
49 public static final String DND_ON_SILENT_MODE = "dnd_on_silent_mode";
50 public static final String MANUALLY_CHANGE_PRESENCE = "manually_change_presence";
51 public static final String BLIND_TRUST_BEFORE_VERIFICATION = "btbv";
52 public static final String AUTOMATIC_MESSAGE_DELETION = "automatic_message_deletion";
53 public static final String BROADCAST_LAST_ACTIVITY = "last_activity";
54 public static final String THEME = "theme";
55 public static final String SHOW_DYNAMIC_TAGS = "show_dynamic_tags";
56
57 public static final int REQUEST_WRITE_LOGS = 0xbf8701;
58 private SettingsFragment mSettingsFragment;
59
60 @Override
61 protected void onCreate(Bundle savedInstanceState) {
62 super.onCreate(savedInstanceState);
63 FragmentManager fm = getFragmentManager();
64 mSettingsFragment = (SettingsFragment) fm.findFragmentById(android.R.id.content);
65 if (mSettingsFragment == null || !mSettingsFragment.getClass().equals(SettingsFragment.class)) {
66 mSettingsFragment = new SettingsFragment();
67 fm.beginTransaction().replace(android.R.id.content, mSettingsFragment).commit();
68 }
69 mSettingsFragment.setActivityIntent(getIntent());
70
71 this.mTheme = findTheme();
72 setTheme(this.mTheme);
73 getWindow().getDecorView().setBackgroundColor(Color.get(this, R.attr.color_background_primary));
74
75 }
76
77 @Override
78 void onBackendConnected() {
79
80 }
81
82 @Override
83 public void onStart() {
84 super.onStart();
85 PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
86
87 if (Config.FORCE_ORBOT) {
88 PreferenceCategory connectionOptions = (PreferenceCategory) mSettingsFragment.findPreference("connection_options");
89 PreferenceScreen expert = (PreferenceScreen) mSettingsFragment.findPreference("expert");
90 if (connectionOptions != null) {
91 expert.removePreference(connectionOptions);
92 }
93 }
94
95 PreferenceScreen mainPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("main_screen");
96
97 //this feature is only available on Huawei Android 6.
98 PreferenceScreen huaweiPreferenceScreen = (PreferenceScreen) mSettingsFragment.findPreference("huawei");
99 if (huaweiPreferenceScreen != null) {
100 Intent intent = huaweiPreferenceScreen.getIntent();
101 //remove when Api version is above M (Version 6.0) or if the intent is not callable
102 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M || !isCallable(intent)) {
103 PreferenceCategory generalCategory = (PreferenceCategory) mSettingsFragment.findPreference("general");
104 generalCategory.removePreference(huaweiPreferenceScreen);
105 if (generalCategory.getPreferenceCount() == 0) {
106 if (mainPreferenceScreen != null) {
107 mainPreferenceScreen.removePreference(generalCategory);
108 }
109 }
110 }
111 }
112
113 ListPreference automaticMessageDeletionList = (ListPreference) mSettingsFragment.findPreference(AUTOMATIC_MESSAGE_DELETION);
114 if (automaticMessageDeletionList != null) {
115 final int[] choices = getResources().getIntArray(R.array.automatic_message_deletion_values);
116 CharSequence[] entries = new CharSequence[choices.length];
117 CharSequence[] entryValues = new CharSequence[choices.length];
118 for (int i = 0; i < choices.length; ++i) {
119 Log.d(Config.LOGTAG,"resolving choice "+choices[i]);
120 entryValues[i] = String.valueOf(choices[i]);
121 if (choices[i] == 0) {
122 entries[i] = getString(R.string.never);
123 } else {
124 entries[i] = TimeframeUtils.resolve(this, 1000L * choices[i]);
125 }
126 }
127 automaticMessageDeletionList.setEntries(entries);
128 automaticMessageDeletionList.setEntryValues(entryValues);
129 }
130
131
132 boolean removeLocation = new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null;
133 boolean removeVoice = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null;
134
135 ListPreference quickAction = (ListPreference) mSettingsFragment.findPreference("quick_action");
136 if (quickAction != null && (removeLocation || removeVoice)) {
137 ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(quickAction.getEntries()));
138 ArrayList<CharSequence> entryValues = new ArrayList<>(Arrays.asList(quickAction.getEntryValues()));
139 int index = entryValues.indexOf("location");
140 if (index > 0 && removeLocation) {
141 entries.remove(index);
142 entryValues.remove(index);
143 }
144 index = entryValues.indexOf("voice");
145 if (index > 0 && removeVoice) {
146 entries.remove(index);
147 entryValues.remove(index);
148 }
149 quickAction.setEntries(entries.toArray(new CharSequence[entries.size()]));
150 quickAction.setEntryValues(entryValues.toArray(new CharSequence[entryValues.size()]));
151 }
152
153 final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates");
154 if (removeCertsPreference != null) {
155 removeCertsPreference.setOnPreferenceClickListener(preference -> {
156 final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager();
157 final ArrayList<String> aliases = Collections.list(mtm.getCertificates());
158 if (aliases.size() == 0) {
159 displayToast(getString(R.string.toast_no_trusted_certs));
160 return true;
161 }
162 final ArrayList selectedItems = new ArrayList<>();
163 final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this);
164 dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title));
165 dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null,
166 (dialog, indexSelected, isChecked) -> {
167 if (isChecked) {
168 selectedItems.add(indexSelected);
169 } else if (selectedItems.contains(indexSelected)) {
170 selectedItems.remove(Integer.valueOf(indexSelected));
171 }
172 if (selectedItems.size() > 0)
173 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
174 else {
175 ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
176 }
177 });
178
179 dialogBuilder.setPositiveButton(
180 getResources().getString(R.string.dialog_manage_certs_positivebutton), (dialog, which) -> {
181 int count = selectedItems.size();
182 if (count > 0) {
183 for (int i = 0; i < count; i++) {
184 try {
185 Integer item = Integer.valueOf(selectedItems.get(i).toString());
186 String alias = aliases.get(item);
187 mtm.deleteCertificate(alias);
188 } catch (KeyStoreException e) {
189 e.printStackTrace();
190 displayToast("Error: " + e.getLocalizedMessage());
191 }
192 }
193 if (xmppConnectionServiceBound) {
194 reconnectAccounts();
195 }
196 displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count));
197 }
198 });
199 dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null);
200 AlertDialog removeCertsDialog = dialogBuilder.create();
201 removeCertsDialog.show();
202 removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
203 return true;
204 });
205 }
206
207 final Preference exportLogsPreference = mSettingsFragment.findPreference("export_logs");
208 if (exportLogsPreference != null) {
209 exportLogsPreference.setOnPreferenceClickListener(preference -> {
210 if (hasStoragePermission(REQUEST_WRITE_LOGS)) {
211 startExport();
212 }
213 return true;
214 });
215 }
216
217 if (Config.ONLY_INTERNAL_STORAGE) {
218 final Preference cleanCachePreference = mSettingsFragment.findPreference("clean_cache");
219 if (cleanCachePreference != null) {
220 cleanCachePreference.setOnPreferenceClickListener(preference -> cleanCache());
221 }
222
223 final Preference cleanPrivateStoragePreference = mSettingsFragment.findPreference("clean_private_storage");
224 if (cleanPrivateStoragePreference != null) {
225 cleanPrivateStoragePreference.setOnPreferenceClickListener(preference -> cleanPrivateStorage());
226 }
227 }
228
229 final Preference deleteOmemoPreference = mSettingsFragment.findPreference("delete_omemo_identities");
230 if (deleteOmemoPreference != null) {
231 deleteOmemoPreference.setOnPreferenceClickListener(preference -> deleteOmemoIdentities());
232 }
233 }
234
235 private boolean isCallable(final Intent i) {
236 return i != null && getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
237 }
238
239
240 private boolean cleanCache() {
241 Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
242 intent.setData(Uri.parse("package:" + getPackageName()));
243 startActivity(intent);
244 return true;
245 }
246
247 private boolean cleanPrivateStorage() {
248 cleanPrivatePictures();
249 cleanPrivateFiles();
250 return true;
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 boolean 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, (dialog, which, isChecked) -> {
304 checkedItems[which] = isChecked;
305 final AlertDialog alertDialog = (AlertDialog) dialog;
306 for (boolean item : checkedItems) {
307 if (item) {
308 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true);
309 return;
310 }
311 }
312 alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false);
313 });
314 builder.setNegativeButton(R.string.cancel, null);
315 builder.setPositiveButton(R.string.delete_selected_keys, (dialog, which) -> {
316 for (int i = 0; i < checkedItems.length; ++i) {
317 if (checkedItems[i]) {
318 try {
319 Jid jid = Jid.fromString(accounts.get(i).toString());
320 Account account = xmppConnectionService.findAccountByJid(jid);
321 if (account != null) {
322 account.getAxolotlService().regenerateKeys(true);
323 }
324 } catch (InvalidJidException e) {
325 //
326 }
327
328 }
329 }
330 });
331 AlertDialog dialog = builder.create();
332 dialog.show();
333 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
334 return true;
335 }
336
337 @Override
338 public void onStop() {
339 super.onStop();
340 PreferenceManager.getDefaultSharedPreferences(this)
341 .unregisterOnSharedPreferenceChangeListener(this);
342 }
343
344 @Override
345 public void onSharedPreferenceChanged(SharedPreferences preferences, String name) {
346 final List<String> resendPresence = Arrays.asList(
347 "confirm_messages",
348 DND_ON_SILENT_MODE,
349 AWAY_WHEN_SCREEN_IS_OFF,
350 "allow_message_correction",
351 TREAT_VIBRATE_AS_SILENT,
352 MANUALLY_CHANGE_PRESENCE,
353 BROADCAST_LAST_ACTIVITY);
354 if (name.equals(KEEP_FOREGROUND_SERVICE)) {
355 xmppConnectionService.toggleForegroundService();
356 } else if (resendPresence.contains(name)) {
357 if (xmppConnectionServiceBound) {
358 if (name.equals(AWAY_WHEN_SCREEN_IS_OFF) || name.equals(MANUALLY_CHANGE_PRESENCE)) {
359 xmppConnectionService.toggleScreenEventReceiver();
360 }
361 xmppConnectionService.refreshAllPresences();
362 }
363 } else if (name.equals("dont_trust_system_cas")) {
364 xmppConnectionService.updateMemorizingTrustmanager();
365 reconnectAccounts();
366 } else if (name.equals("use_tor")) {
367 reconnectAccounts();
368 } else if (name.equals(AUTOMATIC_MESSAGE_DELETION)) {
369 xmppConnectionService.expireOldMessages(true);
370 } else if (name.equals(THEME)) {
371 final int theme = findTheme();
372 if (this.mTheme != theme) {
373 recreate();
374 }
375 }
376
377 }
378
379 @Override
380 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
381 if (grantResults.length > 0)
382 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
383 if (requestCode == REQUEST_WRITE_LOGS) {
384 startExport();
385 }
386 } else {
387 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
388 }
389 }
390
391 private void startExport() {
392 startService(new Intent(getApplicationContext(), ExportLogsService.class));
393 }
394
395 private void displayToast(final String msg) {
396 runOnUiThread(() -> Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show());
397 }
398
399 private void reconnectAccounts() {
400 for (Account account : xmppConnectionService.getAccounts()) {
401 if (account.isEnabled()) {
402 xmppConnectionService.reconnectAccountInBackground(account);
403 }
404 }
405 }
406
407 public void refreshUiReal() {
408 //nothing to do. This Activity doesn't implement any listeners
409 }
410
411}