1package eu.siacs.conversations.ui;
2
3import android.telephony.TelephonyManager;
4
5import android.Manifest;
6import android.annotation.SuppressLint;
7import android.annotation.TargetApi;
8import android.app.PendingIntent;
9import android.content.ActivityNotFoundException;
10import android.content.ClipData;
11import android.content.ClipboardManager;
12import android.content.ComponentName;
13import android.content.Context;
14import android.content.ContextWrapper;
15import android.content.DialogInterface;
16import android.content.Intent;
17import android.content.IntentSender.SendIntentException;
18import android.content.ServiceConnection;
19import android.content.SharedPreferences;
20import android.content.pm.PackageManager;
21import android.content.pm.ResolveInfo;
22import android.content.res.Resources;
23import android.content.res.TypedArray;
24import android.graphics.Bitmap;
25import android.graphics.Color;
26import android.graphics.Point;
27import android.graphics.drawable.AnimatedImageDrawable;
28import android.graphics.drawable.BitmapDrawable;
29import android.graphics.drawable.Drawable;
30import android.net.ConnectivityManager;
31import android.net.Uri;
32import android.os.AsyncTask;
33import android.os.Build;
34import android.os.Bundle;
35import android.os.Handler;
36import android.os.IBinder;
37import android.os.PowerManager;
38import android.os.SystemClock;
39import android.preference.PreferenceManager;
40import android.text.Html;
41import android.text.InputType;
42import android.util.DisplayMetrics;
43import android.util.Log;
44import android.view.Menu;
45import android.view.MenuItem;
46import android.view.View;
47import android.widget.ImageView;
48import android.widget.Toast;
49
50import androidx.annotation.BoolRes;
51import androidx.annotation.NonNull;
52import androidx.annotation.RequiresApi;
53import androidx.annotation.StringRes;
54import androidx.appcompat.app.AlertDialog;
55import androidx.appcompat.app.AlertDialog.Builder;
56import androidx.appcompat.app.AppCompatDelegate;
57import androidx.databinding.DataBindingUtil;
58
59import com.google.common.base.Strings;
60
61import java.io.IOException;
62import java.lang.ref.WeakReference;
63import java.util.ArrayList;
64import java.util.List;
65import java.util.concurrent.RejectedExecutionException;
66
67import eu.siacs.conversations.Config;
68import eu.siacs.conversations.R;
69import eu.siacs.conversations.crypto.PgpEngine;
70import eu.siacs.conversations.databinding.DialogQuickeditBinding;
71import eu.siacs.conversations.entities.Account;
72import eu.siacs.conversations.entities.Contact;
73import eu.siacs.conversations.entities.Conversation;
74import eu.siacs.conversations.entities.Message;
75import eu.siacs.conversations.entities.Presences;
76import eu.siacs.conversations.services.AvatarService;
77import eu.siacs.conversations.services.BarcodeProvider;
78import eu.siacs.conversations.services.EmojiInitializationService;
79import eu.siacs.conversations.services.QuickConversationsService;
80import eu.siacs.conversations.services.XmppConnectionService;
81import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
82import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
83import eu.siacs.conversations.ui.util.PresenceSelector;
84import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
85import eu.siacs.conversations.utils.AccountUtils;
86import eu.siacs.conversations.utils.ExceptionHelper;
87import eu.siacs.conversations.ui.util.SettingsUtils;
88import eu.siacs.conversations.utils.ThemeHelper;
89import eu.siacs.conversations.xmpp.Jid;
90import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
91import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
92
93public abstract class XmppActivity extends ActionBarActivity {
94
95 public static final String EXTRA_ACCOUNT = "account";
96 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
97 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
98 protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103;
99 protected static final int REQUEST_BATTERY_OP = 0x49ff;
100 public XmppConnectionService xmppConnectionService;
101 public boolean xmppConnectionServiceBound = false;
102
103 protected static final String FRAGMENT_TAG_DIALOG = "dialog";
104
105 private boolean isCameraFeatureAvailable = false;
106
107 protected int mTheme;
108 protected boolean mUsingEnterKey = false;
109 protected boolean mUseTor = false;
110 protected Toast mToast;
111 public Runnable onOpenPGPKeyPublished = () -> Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show();
112 protected ConferenceInvite mPendingConferenceInvite = null;
113 protected ServiceConnection mConnection = new ServiceConnection() {
114
115 @Override
116 public void onServiceConnected(ComponentName className, IBinder service) {
117 XmppConnectionBinder binder = (XmppConnectionBinder) service;
118 xmppConnectionService = binder.getService();
119 xmppConnectionServiceBound = true;
120 registerListeners();
121 onBackendConnected();
122 }
123
124 @Override
125 public void onServiceDisconnected(ComponentName arg0) {
126 xmppConnectionServiceBound = false;
127 }
128 };
129 private DisplayMetrics metrics;
130 private long mLastUiRefresh = 0;
131 private final Handler mRefreshUiHandler = new Handler();
132 private final Runnable mRefreshUiRunnable = () -> {
133 mLastUiRefresh = SystemClock.elapsedRealtime();
134 refreshUiReal();
135 };
136 private final UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() {
137 @Override
138 public void success(final Conversation conversation) {
139 runOnUiThread(() -> {
140 switchToConversation(conversation);
141 hideToast();
142 });
143 }
144
145 @Override
146 public void error(final int errorCode, Conversation object) {
147 runOnUiThread(() -> replaceToast(getString(errorCode)));
148 }
149
150 @Override
151 public void userInputRequired(PendingIntent pi, Conversation object) {
152
153 }
154 };
155 public boolean mSkipBackgroundBinding = false;
156
157 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
158 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
159
160 if (bitmapWorkerTask != null) {
161 final Message oldMessage = bitmapWorkerTask.message;
162 if (oldMessage == null || message != oldMessage) {
163 bitmapWorkerTask.cancel(true);
164 } else {
165 return false;
166 }
167 }
168 return true;
169 }
170
171 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
172 if (imageView != null) {
173 final Drawable drawable = imageView.getDrawable();
174 if (drawable instanceof AsyncDrawable) {
175 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
176 return asyncDrawable.getBitmapWorkerTask();
177 }
178 }
179 return null;
180 }
181
182 protected void hideToast() {
183 if (mToast != null) {
184 mToast.cancel();
185 }
186 }
187
188 protected void replaceToast(String msg) {
189 replaceToast(msg, true);
190 }
191
192 protected void replaceToast(String msg, boolean showlong) {
193 hideToast();
194 mToast = Toast.makeText(this, msg, showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT);
195 mToast.show();
196 }
197
198 protected final void refreshUi() {
199 final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh;
200 if (diff > Config.REFRESH_UI_INTERVAL) {
201 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
202 runOnUiThread(mRefreshUiRunnable);
203 } else {
204 final long next = Config.REFRESH_UI_INTERVAL - diff;
205 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
206 mRefreshUiHandler.postDelayed(mRefreshUiRunnable, next);
207 }
208 }
209
210 abstract protected void refreshUiReal();
211
212 @Override
213 protected void onStart() {
214 super.onStart();
215 if (!xmppConnectionServiceBound) {
216 if (this.mSkipBackgroundBinding) {
217 Log.d(Config.LOGTAG, "skipping background binding");
218 } else {
219 connectToBackend();
220 }
221 } else {
222 this.registerListeners();
223 this.onBackendConnected();
224 }
225 this.mUsingEnterKey = usingEnterKey();
226 this.mUseTor = useTor();
227 }
228
229 public void connectToBackend() {
230 Intent intent = new Intent(this, XmppConnectionService.class);
231 intent.setAction("ui");
232 try {
233 startService(intent);
234 } catch (IllegalStateException e) {
235 Log.w(Config.LOGTAG, "unable to start service from " + getClass().getSimpleName());
236 }
237 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
238 }
239
240 @Override
241 protected void onStop() {
242 super.onStop();
243 if (xmppConnectionServiceBound) {
244 this.unregisterListeners();
245 unbindService(mConnection);
246 xmppConnectionServiceBound = false;
247 }
248 }
249
250
251 public boolean hasPgp() {
252 return xmppConnectionService.getPgpEngine() != null;
253 }
254
255 public void showInstallPgpDialog() {
256 Builder builder = new AlertDialog.Builder(this);
257 builder.setTitle(getString(R.string.openkeychain_required));
258 builder.setIconAttribute(android.R.attr.alertDialogIcon);
259 builder.setMessage(Html.fromHtml(getString(R.string.openkeychain_required_long, getString(R.string.app_name))));
260 builder.setNegativeButton(getString(R.string.cancel), null);
261 builder.setNeutralButton(getString(R.string.restart),
262 (dialog, which) -> {
263 if (xmppConnectionServiceBound) {
264 unbindService(mConnection);
265 xmppConnectionServiceBound = false;
266 }
267 stopService(new Intent(XmppActivity.this,
268 XmppConnectionService.class));
269 finish();
270 });
271 builder.setPositiveButton(getString(R.string.install),
272 (dialog, which) -> {
273 Uri uri = Uri
274 .parse("market://details?id=org.sufficientlysecure.keychain");
275 Intent marketIntent = new Intent(Intent.ACTION_VIEW,
276 uri);
277 PackageManager manager = getApplicationContext()
278 .getPackageManager();
279 List<ResolveInfo> infos = manager
280 .queryIntentActivities(marketIntent, 0);
281 if (infos.size() > 0) {
282 startActivity(marketIntent);
283 } else {
284 uri = Uri.parse("http://www.openkeychain.org/");
285 Intent browserIntent = new Intent(
286 Intent.ACTION_VIEW, uri);
287 startActivity(browserIntent);
288 }
289 finish();
290 });
291 builder.create().show();
292 }
293
294 abstract void onBackendConnected();
295
296 protected void registerListeners() {
297 if (this instanceof XmppConnectionService.OnConversationUpdate) {
298 this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
299 }
300 if (this instanceof XmppConnectionService.OnAccountUpdate) {
301 this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
302 }
303 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
304 this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
305 }
306 if (this instanceof XmppConnectionService.OnRosterUpdate) {
307 this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
308 }
309 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
310 this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
311 }
312 if (this instanceof OnUpdateBlocklist) {
313 this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this);
314 }
315 if (this instanceof XmppConnectionService.OnShowErrorToast) {
316 this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
317 }
318 if (this instanceof OnKeyStatusUpdated) {
319 this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this);
320 }
321 if (this instanceof XmppConnectionService.OnJingleRtpConnectionUpdate) {
322 this.xmppConnectionService.setOnRtpConnectionUpdateListener((XmppConnectionService.OnJingleRtpConnectionUpdate) this);
323 }
324 }
325
326 protected void unregisterListeners() {
327 if (this instanceof XmppConnectionService.OnConversationUpdate) {
328 this.xmppConnectionService.removeOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
329 }
330 if (this instanceof XmppConnectionService.OnAccountUpdate) {
331 this.xmppConnectionService.removeOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
332 }
333 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
334 this.xmppConnectionService.removeOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
335 }
336 if (this instanceof XmppConnectionService.OnRosterUpdate) {
337 this.xmppConnectionService.removeOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
338 }
339 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
340 this.xmppConnectionService.removeOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
341 }
342 if (this instanceof OnUpdateBlocklist) {
343 this.xmppConnectionService.removeOnUpdateBlocklistListener((OnUpdateBlocklist) this);
344 }
345 if (this instanceof XmppConnectionService.OnShowErrorToast) {
346 this.xmppConnectionService.removeOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
347 }
348 if (this instanceof OnKeyStatusUpdated) {
349 this.xmppConnectionService.removeOnNewKeysAvailableListener((OnKeyStatusUpdated) this);
350 }
351 if (this instanceof XmppConnectionService.OnJingleRtpConnectionUpdate) {
352 this.xmppConnectionService.removeRtpConnectionUpdateListener((XmppConnectionService.OnJingleRtpConnectionUpdate) this);
353 }
354 }
355
356 @Override
357 public boolean onOptionsItemSelected(final MenuItem item) {
358 switch (item.getItemId()) {
359 case R.id.action_settings:
360 startActivity(new Intent(this, SettingsActivity.class));
361 break;
362 case R.id.action_accounts:
363 AccountUtils.launchManageAccounts(this);
364 break;
365 case R.id.action_account:
366 AccountUtils.launchManageAccount(this);
367 break;
368 case android.R.id.home:
369 finish();
370 break;
371 case R.id.action_show_qr_code:
372 showQrCode();
373 break;
374 }
375 return super.onOptionsItemSelected(item);
376 }
377
378 public void selectPresence(final Conversation conversation, final PresenceSelector.OnPresenceSelected listener) {
379 final Contact contact = conversation.getContact();
380 if (contact.showInRoster() || contact.isSelf()) {
381 final Presences presences = contact.getPresences();
382 if (presences.size() == 0) {
383 if (contact.isSelf()) {
384 conversation.setNextCounterpart(null);
385 listener.onPresenceSelected();
386 } else if (!contact.getOption(Contact.Options.TO)
387 && !contact.getOption(Contact.Options.ASKING)
388 && contact.getAccount().getStatus() == Account.State.ONLINE) {
389 showAskForPresenceDialog(contact);
390 } else if (!contact.getOption(Contact.Options.TO)
391 || !contact.getOption(Contact.Options.FROM)) {
392 PresenceSelector.warnMutualPresenceSubscription(this, conversation, listener);
393 } else {
394 conversation.setNextCounterpart(null);
395 listener.onPresenceSelected();
396 }
397 } else if (presences.size() == 1) {
398 final String presence = presences.toResourceArray()[0];
399 conversation.setNextCounterpart(PresenceSelector.getNextCounterpart(contact, presence));
400 listener.onPresenceSelected();
401 } else {
402 PresenceSelector.showPresenceSelectionDialog(this, conversation, listener);
403 }
404 } else {
405 showAddToRosterDialog(conversation.getContact());
406 }
407 }
408
409 @SuppressLint("UnsupportedChromeOsCameraSystemFeature")
410 @Override
411 protected void onCreate(Bundle savedInstanceState) {
412 super.onCreate(savedInstanceState);
413 metrics = getResources().getDisplayMetrics();
414 ExceptionHelper.init(getApplicationContext());
415 EmojiInitializationService.execute(this);
416 this.isCameraFeatureAvailable = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_ANY);
417 this.mTheme = findTheme();
418 setTheme(this.mTheme);
419 }
420
421 protected boolean isCameraFeatureAvailable() {
422 return this.isCameraFeatureAvailable;
423 }
424
425 public boolean isDarkTheme() {
426 return ThemeHelper.isDark(mTheme);
427 }
428
429 public int getThemeResource(int r_attr_name, int r_drawable_def) {
430 int[] attrs = {r_attr_name};
431 TypedArray ta = this.getTheme().obtainStyledAttributes(attrs);
432
433 int res = ta.getResourceId(0, r_drawable_def);
434 ta.recycle();
435
436 return res;
437 }
438
439 protected boolean isOptimizingBattery() {
440 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
441 final PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
442 return pm != null
443 && !pm.isIgnoringBatteryOptimizations(getPackageName());
444 } else {
445 return false;
446 }
447 }
448
449 protected boolean isAffectedByDataSaver() {
450 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
451 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
452 return cm != null
453 && cm.isActiveNetworkMetered()
454 && getRestrictBackgroundStatus(cm) == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
455 } else {
456 return false;
457 }
458 }
459
460 @RequiresApi(api = Build.VERSION_CODES.N)
461 private static int getRestrictBackgroundStatus(@NonNull final ConnectivityManager connectivityManager) {
462 try {
463 return connectivityManager.getRestrictBackgroundStatus();
464 } catch (final Exception e) {
465 Log.d(Config.LOGTAG,"platform bug detected. Unable to get restrict background status",e);
466 return -1;
467 }
468 }
469
470 private boolean usingEnterKey() {
471 return getBooleanPreference("display_enter_key", R.bool.display_enter_key);
472 }
473
474 private boolean useTor() {
475 return getBooleanPreference("use_tor", R.bool.use_tor);
476 }
477
478 protected SharedPreferences getPreferences() {
479 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
480 }
481
482 protected boolean getBooleanPreference(String name, @BoolRes int res) {
483 return getPreferences().getBoolean(name, getResources().getBoolean(res));
484 }
485
486 public void switchToConversation(Conversation conversation) {
487 switchToConversation(conversation, null);
488 }
489
490 public void switchToConversationAndQuote(Conversation conversation, String text) {
491 switchToConversation(conversation, text, true, null, false, false);
492 }
493
494 public void switchToConversation(Conversation conversation, String text) {
495 switchToConversation(conversation, text, false, null, false, false);
496 }
497
498 public void switchToConversationDoNotAppend(Conversation conversation, String text) {
499 switchToConversation(conversation, text, false, null, false, true);
500 }
501
502 public void highlightInMuc(Conversation conversation, String nick) {
503 switchToConversation(conversation, null, false, nick, false, false);
504 }
505
506 public void privateMsgInMuc(Conversation conversation, String nick) {
507 switchToConversation(conversation, null, false, nick, true, false);
508 }
509
510 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
511 Intent intent = new Intent(this, ConversationsActivity.class);
512 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
513 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
514 if (text != null) {
515 intent.putExtra(Intent.EXTRA_TEXT, text);
516 if (asQuote) {
517 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, true);
518 }
519 }
520 if (nick != null) {
521 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
522 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
523 }
524 if (doNotAppend) {
525 intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
526 }
527 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
528 startActivity(intent);
529 finish();
530 }
531
532 public void switchToContactDetails(Contact contact) {
533 switchToContactDetails(contact, null);
534 }
535
536 public void switchToContactDetails(Contact contact, String messageFingerprint) {
537 Intent intent = new Intent(this, ContactDetailsActivity.class);
538 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
539 intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().asBareJid().toEscapedString());
540 intent.putExtra("contact", contact.getJid().toEscapedString());
541 intent.putExtra("fingerprint", messageFingerprint);
542 startActivity(intent);
543 }
544
545 public void switchToAccount(Account account, String fingerprint) {
546 switchToAccount(account, false, fingerprint);
547 }
548
549 public void switchToAccount(Account account) {
550 switchToAccount(account, false, null);
551 }
552
553 public void switchToAccount(Account account, boolean init, String fingerprint) {
554 Intent intent = new Intent(this, EditAccountActivity.class);
555 intent.putExtra("jid", account.getJid().asBareJid().toEscapedString());
556 intent.putExtra("init", init);
557 if (init) {
558 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
559 }
560 if (fingerprint != null) {
561 intent.putExtra("fingerprint", fingerprint);
562 }
563 startActivity(intent);
564 if (init) {
565 overridePendingTransition(0, 0);
566 }
567 }
568
569 protected void delegateUriPermissionsToService(Uri uri) {
570 Intent intent = new Intent(this, XmppConnectionService.class);
571 intent.setAction(Intent.ACTION_SEND);
572 intent.setData(uri);
573 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
574 try {
575 startService(intent);
576 } catch (Exception e) {
577 Log.e(Config.LOGTAG, "unable to delegate uri permission", e);
578 }
579 }
580
581 protected void inviteToConversation(Conversation conversation) {
582 startActivityForResult(ChooseContactActivity.create(this, conversation), REQUEST_INVITE_TO_CONVERSATION);
583 }
584
585 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
586 if (account.getPgpId() == 0) {
587 choosePgpSignId(account);
588 } else {
589 final String status = Strings.nullToEmpty(account.getPresenceStatusMessage());
590 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
591
592 @Override
593 public void userInputRequired(PendingIntent pi, String signature) {
594 try {
595 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
596 } catch (final SendIntentException ignored) {
597 }
598 }
599
600 @Override
601 public void success(String signature) {
602 account.setPgpSignature(signature);
603 xmppConnectionService.databaseBackend.updateAccount(account);
604 xmppConnectionService.sendPresence(account);
605 if (conversation != null) {
606 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
607 xmppConnectionService.updateConversation(conversation);
608 refreshUi();
609 }
610 if (onSuccess != null) {
611 runOnUiThread(onSuccess);
612 }
613 }
614
615 @Override
616 public void error(int error, String signature) {
617 if (error == 0) {
618 account.setPgpSignId(0);
619 account.unsetPgpSignature();
620 xmppConnectionService.databaseBackend.updateAccount(account);
621 choosePgpSignId(account);
622 } else {
623 displayErrorDialog(error);
624 }
625 }
626 });
627 }
628 }
629
630 @SuppressWarnings("deprecation")
631 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
632 protected void setListItemBackgroundOnView(View view) {
633 int sdk = android.os.Build.VERSION.SDK_INT;
634 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
635 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
636 } else {
637 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
638 }
639 }
640
641 protected void choosePgpSignId(Account account) {
642 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
643 @Override
644 public void success(Account account1) {
645 }
646
647 @Override
648 public void error(int errorCode, Account object) {
649
650 }
651
652 @Override
653 public void userInputRequired(PendingIntent pi, Account object) {
654 try {
655 startIntentSenderForResult(pi.getIntentSender(),
656 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
657 } catch (final SendIntentException ignored) {
658 }
659 }
660 });
661 }
662
663 protected void displayErrorDialog(final int errorCode) {
664 runOnUiThread(() -> {
665 Builder builder = new Builder(XmppActivity.this);
666 builder.setIconAttribute(android.R.attr.alertDialogIcon);
667 builder.setTitle(getString(R.string.error));
668 builder.setMessage(errorCode);
669 builder.setNeutralButton(R.string.accept, null);
670 builder.create().show();
671 });
672
673 }
674
675 protected void showAddToRosterDialog(final Contact contact) {
676 AlertDialog.Builder builder = new AlertDialog.Builder(this);
677 builder.setTitle(contact.getJid().toString());
678 builder.setMessage(getString(R.string.not_in_roster));
679 builder.setNegativeButton(getString(R.string.cancel), null);
680 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact, true));
681 builder.create().show();
682 }
683
684 private void showAskForPresenceDialog(final Contact contact) {
685 AlertDialog.Builder builder = new AlertDialog.Builder(this);
686 builder.setTitle(contact.getJid().toString());
687 builder.setMessage(R.string.request_presence_updates);
688 builder.setNegativeButton(R.string.cancel, null);
689 builder.setPositiveButton(R.string.request_now,
690 (dialog, which) -> {
691 if (xmppConnectionServiceBound) {
692 xmppConnectionService.sendPresencePacket(contact
693 .getAccount(), xmppConnectionService
694 .getPresenceGenerator()
695 .requestPresenceUpdatesFrom(contact));
696 }
697 });
698 builder.create().show();
699 }
700
701 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
702 quickEdit(previousValue, callback, hint, false, false);
703 }
704
705 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
706 quickEdit(previousValue, callback, hint, false, permitEmpty);
707 }
708
709 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
710 quickEdit(previousValue, callback, R.string.password, true, false);
711 }
712
713 @SuppressLint("InflateParams")
714 private void quickEdit(final String previousValue,
715 final OnValueEdited callback,
716 final @StringRes int hint,
717 boolean password,
718 boolean permitEmpty) {
719 AlertDialog.Builder builder = new AlertDialog.Builder(this);
720 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(), R.layout.dialog_quickedit, null, false);
721 if (password) {
722 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
723 }
724 builder.setPositiveButton(R.string.accept, null);
725 if (hint != 0) {
726 binding.inputLayout.setHint(getString(hint));
727 }
728 binding.inputEditText.requestFocus();
729 if (previousValue != null) {
730 binding.inputEditText.getText().append(previousValue);
731 }
732 builder.setView(binding.getRoot());
733 builder.setNegativeButton(R.string.cancel, null);
734 final AlertDialog dialog = builder.create();
735 dialog.setOnShowListener(d -> SoftKeyboardUtils.showKeyboard(binding.inputEditText));
736 dialog.show();
737 View.OnClickListener clickListener = v -> {
738 String value = binding.inputEditText.getText().toString();
739 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
740 String error = callback.onValueEdited(value);
741 if (error != null) {
742 binding.inputLayout.setError(error);
743 return;
744 }
745 }
746 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
747 dialog.dismiss();
748 };
749 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
750 dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v -> {
751 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
752 dialog.dismiss();
753 }));
754 dialog.setCanceledOnTouchOutside(false);
755 dialog.setOnDismissListener(dialog1 -> {
756 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
757 });
758 }
759
760 protected boolean hasStoragePermission(int requestCode) {
761 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
762 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
763 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
764 return false;
765 } else {
766 return true;
767 }
768 } else {
769 return true;
770 }
771 }
772
773 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
774 super.onActivityResult(requestCode, resultCode, data);
775 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
776 mPendingConferenceInvite = ConferenceInvite.parse(data);
777 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
778 if (mPendingConferenceInvite.execute(this)) {
779 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
780 mToast.show();
781 }
782 mPendingConferenceInvite = null;
783 }
784 }
785 }
786
787 public boolean copyTextToClipboard(String text, int labelResId) {
788 ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
789 String label = getResources().getString(labelResId);
790 if (mClipBoardManager != null) {
791 ClipData mClipData = ClipData.newPlainText(label, text);
792 mClipBoardManager.setPrimaryClip(mClipData);
793 return true;
794 }
795 return false;
796 }
797
798 protected boolean manuallyChangePresence() {
799 return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence);
800 }
801
802 protected String getShareableUri() {
803 return getShareableUri(false);
804 }
805
806 protected String getShareableUri(boolean http) {
807 return null;
808 }
809
810 protected void shareLink(boolean http) {
811 String uri = getShareableUri(http);
812 if (uri == null || uri.isEmpty()) {
813 return;
814 }
815 Intent intent = new Intent(Intent.ACTION_SEND);
816 intent.setType("text/plain");
817 intent.putExtra(Intent.EXTRA_TEXT, getShareableUri(http));
818 try {
819 startActivity(Intent.createChooser(intent, getText(R.string.share_uri_with)));
820 } catch (ActivityNotFoundException e) {
821 Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
822 }
823 }
824
825 protected void launchOpenKeyChain(long keyId) {
826 PgpEngine pgp = XmppActivity.this.xmppConnectionService.getPgpEngine();
827 try {
828 startIntentSenderForResult(
829 pgp.getIntentForKey(keyId).getIntentSender(), 0, null, 0,
830 0, 0);
831 } catch (Throwable e) {
832 Toast.makeText(XmppActivity.this, R.string.openpgp_error, Toast.LENGTH_SHORT).show();
833 }
834 }
835
836 @Override
837 protected void onResume(){
838 super.onResume();
839 SettingsUtils.applyScreenshotPreventionSetting(this);
840 }
841
842 protected int findTheme() {
843 return ThemeHelper.find(this);
844 }
845
846 @Override
847 public void onPause() {
848 super.onPause();
849 }
850
851 @Override
852 public boolean onMenuOpened(int id, Menu menu) {
853 if (id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
854 MenuDoubleTabUtil.recordMenuOpen();
855 }
856 return super.onMenuOpened(id, menu);
857 }
858
859 protected void showQrCode() {
860 showQrCode(getShareableUri());
861 }
862
863 protected void showQrCode(final String uri) {
864 if (uri == null || uri.isEmpty()) {
865 return;
866 }
867 Point size = new Point();
868 getWindowManager().getDefaultDisplay().getSize(size);
869 final int width = (size.x < size.y ? size.x : size.y);
870 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
871 ImageView view = new ImageView(this);
872 view.setBackgroundColor(Color.WHITE);
873 view.setImageBitmap(bitmap);
874 AlertDialog.Builder builder = new AlertDialog.Builder(this);
875 builder.setView(view);
876 builder.create().show();
877 }
878
879 protected Account extractAccount(Intent intent) {
880 final String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
881 try {
882 return jid != null ? xmppConnectionService.findAccountByJid(Jid.ofEscaped(jid)) : null;
883 } catch (IllegalArgumentException e) {
884 return null;
885 }
886 }
887
888 public AvatarService avatarService() {
889 return xmppConnectionService.getAvatarService();
890 }
891
892 public void loadBitmap(Message message, ImageView imageView) {
893 Drawable bm;
894 try {
895 bm = xmppConnectionService.getFileBackend().getThumbnail(message, getResources(), (int) (metrics.density * 288), true);
896 } catch (IOException e) {
897 bm = null;
898 }
899 if (bm != null) {
900 cancelPotentialWork(message, imageView);
901 imageView.setImageDrawable(bm);
902 imageView.setBackgroundColor(0x00000000);
903 if (Build.VERSION.SDK_INT >= 28 && bm instanceof AnimatedImageDrawable) {
904 ((AnimatedImageDrawable) bm).start();
905 }
906 } else {
907 if (cancelPotentialWork(message, imageView)) {
908 imageView.setBackgroundColor(0xff333333);
909 imageView.setImageDrawable(null);
910 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
911 final AsyncDrawable asyncDrawable = new AsyncDrawable(
912 getResources(), null, task);
913 imageView.setImageDrawable(asyncDrawable);
914 try {
915 task.execute(message);
916 } catch (final RejectedExecutionException ignored) {
917 ignored.printStackTrace();
918 }
919 }
920 }
921 }
922
923 protected interface OnValueEdited {
924 String onValueEdited(String value);
925 }
926
927 public static class ConferenceInvite {
928 private String uuid;
929 private final List<Jid> jids = new ArrayList<>();
930
931 public static ConferenceInvite parse(Intent data) {
932 ConferenceInvite invite = new ConferenceInvite();
933 invite.uuid = data.getStringExtra(ChooseContactActivity.EXTRA_CONVERSATION);
934 if (invite.uuid == null) {
935 return null;
936 }
937 invite.jids.addAll(ChooseContactActivity.extractJabberIds(data));
938 return invite;
939 }
940
941 public boolean execute(XmppActivity activity) {
942 XmppConnectionService service = activity.xmppConnectionService;
943 Conversation conversation = service.findConversationByUuid(this.uuid);
944 if (conversation == null) {
945 return false;
946 }
947 if (conversation.getMode() == Conversation.MODE_MULTI) {
948 for (Jid jid : jids) {
949 service.invite(conversation, jid);
950 }
951 return false;
952 } else {
953 jids.add(conversation.getJid().asBareJid());
954 return service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback);
955 }
956 }
957 }
958
959 static class BitmapWorkerTask extends AsyncTask<Message, Void, Drawable> {
960 private final WeakReference<ImageView> imageViewReference;
961 private Message message = null;
962
963 private BitmapWorkerTask(ImageView imageView) {
964 this.imageViewReference = new WeakReference<>(imageView);
965 }
966
967 @Override
968 protected Drawable doInBackground(Message... params) {
969 if (isCancelled()) {
970 return null;
971 }
972 message = params[0];
973 try {
974 final XmppActivity activity = find(imageViewReference);
975 if (activity != null && activity.xmppConnectionService != null) {
976 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, imageViewReference.get().getContext().getResources(), (int) (activity.metrics.density * 288), false);
977 } else {
978 return null;
979 }
980 } catch (IOException e) {
981 return null;
982 }
983 }
984
985 @Override
986 protected void onPostExecute(final Drawable drawable) {
987 if (!isCancelled()) {
988 final ImageView imageView = imageViewReference.get();
989 if (imageView != null) {
990 imageView.setImageDrawable(drawable);
991 imageView.setBackgroundColor(drawable == null ? 0xff333333 : 0x00000000);
992 if (Build.VERSION.SDK_INT >= 28 && drawable instanceof AnimatedImageDrawable) {
993 ((AnimatedImageDrawable) drawable).start();
994 }
995 }
996 }
997 }
998 }
999
1000 private static class AsyncDrawable extends BitmapDrawable {
1001 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
1002
1003 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
1004 super(res, bitmap);
1005 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
1006 }
1007
1008 private BitmapWorkerTask getBitmapWorkerTask() {
1009 return bitmapWorkerTaskReference.get();
1010 }
1011 }
1012
1013 public static XmppActivity find(@NonNull WeakReference<ImageView> viewWeakReference) {
1014 final View view = viewWeakReference.get();
1015 return view == null ? null : find(view);
1016 }
1017
1018 public static XmppActivity find(@NonNull final View view) {
1019 Context context = view.getContext();
1020 while (context instanceof ContextWrapper) {
1021 if (context instanceof XmppActivity) {
1022 return (XmppActivity) context;
1023 }
1024 context = ((ContextWrapper) context).getBaseContext();
1025 }
1026 return null;
1027 }
1028}