SettingsActivity.java

  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}