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