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