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 startCommand(final Account account, final Jid jid, final String node) {
478 Intent intent = new Intent(this, ConversationsActivity.class);
479 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
480 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, xmppConnectionService.findOrCreateConversation(account, jid, false, false).getUuid());
481 intent.putExtra(ConversationsActivity.EXTRA_POST_INIT_ACTION, "command");
482 intent.putExtra(ConversationsActivity.EXTRA_NODE, node);
483 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
484 startActivity(intent);
485 }
486
487 public void switchToConversation(Conversation conversation) {
488 switchToConversation(conversation, null);
489 }
490
491 public void switchToConversationAndQuote(Conversation conversation, String text) {
492 switchToConversation(conversation, text, true, null, false, false);
493 }
494
495 public void switchToConversation(Conversation conversation, String text) {
496 switchToConversation(conversation, text, false, null, false, false);
497 }
498
499 public void switchToConversationDoNotAppend(Conversation conversation, String text) {
500 switchToConversation(conversation, text, false, null, false, true);
501 }
502
503 public void highlightInMuc(Conversation conversation, String nick) {
504 switchToConversation(conversation, null, false, nick, false, false);
505 }
506
507 public void privateMsgInMuc(Conversation conversation, String nick) {
508 switchToConversation(conversation, null, false, nick, true, false);
509 }
510
511 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
512 Intent intent = new Intent(this, ConversationsActivity.class);
513 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
514 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
515 if (text != null) {
516 intent.putExtra(Intent.EXTRA_TEXT, text);
517 if (asQuote) {
518 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, true);
519 }
520 }
521 if (nick != null) {
522 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
523 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
524 }
525 if (doNotAppend) {
526 intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
527 }
528 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
529 startActivity(intent);
530 finish();
531 }
532
533 public void switchToContactDetails(Contact contact) {
534 switchToContactDetails(contact, null);
535 }
536
537 public void switchToContactDetails(Contact contact, String messageFingerprint) {
538 Intent intent = new Intent(this, ContactDetailsActivity.class);
539 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
540 intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().asBareJid().toEscapedString());
541 intent.putExtra("contact", contact.getJid().toEscapedString());
542 intent.putExtra("fingerprint", messageFingerprint);
543 startActivity(intent);
544 }
545
546 public void switchToAccount(Account account, String fingerprint) {
547 switchToAccount(account, false, fingerprint);
548 }
549
550 public void switchToAccount(Account account) {
551 switchToAccount(account, false, null);
552 }
553
554 public void switchToAccount(Account account, boolean init, String fingerprint) {
555 Intent intent = new Intent(this, EditAccountActivity.class);
556 intent.putExtra("jid", account.getJid().asBareJid().toEscapedString());
557 intent.putExtra("init", init);
558 if (init) {
559 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
560 }
561 if (fingerprint != null) {
562 intent.putExtra("fingerprint", fingerprint);
563 }
564 startActivity(intent);
565 if (init) {
566 overridePendingTransition(0, 0);
567 }
568 }
569
570 protected void delegateUriPermissionsToService(Uri uri) {
571 Intent intent = new Intent(this, XmppConnectionService.class);
572 intent.setAction(Intent.ACTION_SEND);
573 intent.setData(uri);
574 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
575 try {
576 startService(intent);
577 } catch (Exception e) {
578 Log.e(Config.LOGTAG, "unable to delegate uri permission", e);
579 }
580 }
581
582 protected void inviteToConversation(Conversation conversation) {
583 startActivityForResult(ChooseContactActivity.create(this, conversation), REQUEST_INVITE_TO_CONVERSATION);
584 }
585
586 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
587 if (account.getPgpId() == 0) {
588 choosePgpSignId(account);
589 } else {
590 final String status = Strings.nullToEmpty(account.getPresenceStatusMessage());
591 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
592
593 @Override
594 public void userInputRequired(PendingIntent pi, String signature) {
595 try {
596 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
597 } catch (final SendIntentException ignored) {
598 }
599 }
600
601 @Override
602 public void success(String signature) {
603 account.setPgpSignature(signature);
604 xmppConnectionService.databaseBackend.updateAccount(account);
605 xmppConnectionService.sendPresence(account);
606 if (conversation != null) {
607 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
608 xmppConnectionService.updateConversation(conversation);
609 refreshUi();
610 }
611 if (onSuccess != null) {
612 runOnUiThread(onSuccess);
613 }
614 }
615
616 @Override
617 public void error(int error, String signature) {
618 if (error == 0) {
619 account.setPgpSignId(0);
620 account.unsetPgpSignature();
621 xmppConnectionService.databaseBackend.updateAccount(account);
622 choosePgpSignId(account);
623 } else {
624 displayErrorDialog(error);
625 }
626 }
627 });
628 }
629 }
630
631 @SuppressWarnings("deprecation")
632 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
633 protected void setListItemBackgroundOnView(View view) {
634 int sdk = android.os.Build.VERSION.SDK_INT;
635 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
636 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
637 } else {
638 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
639 }
640 }
641
642 protected void choosePgpSignId(Account account) {
643 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
644 @Override
645 public void success(Account account1) {
646 }
647
648 @Override
649 public void error(int errorCode, Account object) {
650
651 }
652
653 @Override
654 public void userInputRequired(PendingIntent pi, Account object) {
655 try {
656 startIntentSenderForResult(pi.getIntentSender(),
657 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
658 } catch (final SendIntentException ignored) {
659 }
660 }
661 });
662 }
663
664 protected void displayErrorDialog(final int errorCode) {
665 runOnUiThread(() -> {
666 Builder builder = new Builder(XmppActivity.this);
667 builder.setIconAttribute(android.R.attr.alertDialogIcon);
668 builder.setTitle(getString(R.string.error));
669 builder.setMessage(errorCode);
670 builder.setNeutralButton(R.string.accept, null);
671 builder.create().show();
672 });
673
674 }
675
676 protected void showAddToRosterDialog(final Contact contact) {
677 AlertDialog.Builder builder = new AlertDialog.Builder(this);
678 builder.setTitle(contact.getJid().toString());
679 builder.setMessage(getString(R.string.not_in_roster));
680 builder.setNegativeButton(getString(R.string.cancel), null);
681 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact, true));
682 builder.create().show();
683 }
684
685 private void showAskForPresenceDialog(final Contact contact) {
686 AlertDialog.Builder builder = new AlertDialog.Builder(this);
687 builder.setTitle(contact.getJid().toString());
688 builder.setMessage(R.string.request_presence_updates);
689 builder.setNegativeButton(R.string.cancel, null);
690 builder.setPositiveButton(R.string.request_now,
691 (dialog, which) -> {
692 if (xmppConnectionServiceBound) {
693 xmppConnectionService.sendPresencePacket(contact
694 .getAccount(), xmppConnectionService
695 .getPresenceGenerator()
696 .requestPresenceUpdatesFrom(contact));
697 }
698 });
699 builder.create().show();
700 }
701
702 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
703 quickEdit(previousValue, callback, hint, false, false);
704 }
705
706 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
707 quickEdit(previousValue, callback, hint, false, permitEmpty);
708 }
709
710 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
711 quickEdit(previousValue, callback, R.string.password, true, false);
712 }
713
714 @SuppressLint("InflateParams")
715 private void quickEdit(final String previousValue,
716 final OnValueEdited callback,
717 final @StringRes int hint,
718 boolean password,
719 boolean permitEmpty) {
720 AlertDialog.Builder builder = new AlertDialog.Builder(this);
721 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(), R.layout.dialog_quickedit, null, false);
722 if (password) {
723 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
724 }
725 builder.setPositiveButton(R.string.accept, null);
726 if (hint != 0) {
727 binding.inputLayout.setHint(getString(hint));
728 }
729 binding.inputEditText.requestFocus();
730 if (previousValue != null) {
731 binding.inputEditText.getText().append(previousValue);
732 }
733 builder.setView(binding.getRoot());
734 builder.setNegativeButton(R.string.cancel, null);
735 final AlertDialog dialog = builder.create();
736 dialog.setOnShowListener(d -> SoftKeyboardUtils.showKeyboard(binding.inputEditText));
737 dialog.show();
738 View.OnClickListener clickListener = v -> {
739 String value = binding.inputEditText.getText().toString();
740 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
741 String error = callback.onValueEdited(value);
742 if (error != null) {
743 binding.inputLayout.setError(error);
744 return;
745 }
746 }
747 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
748 dialog.dismiss();
749 };
750 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
751 dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v -> {
752 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
753 dialog.dismiss();
754 }));
755 dialog.setCanceledOnTouchOutside(false);
756 dialog.setOnDismissListener(dialog1 -> {
757 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
758 });
759 }
760
761 protected boolean hasStoragePermission(int requestCode) {
762 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
763 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
764 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
765 return false;
766 } else {
767 return true;
768 }
769 } else {
770 return true;
771 }
772 }
773
774 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
775 super.onActivityResult(requestCode, resultCode, data);
776 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
777 mPendingConferenceInvite = ConferenceInvite.parse(data);
778 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
779 if (mPendingConferenceInvite.execute(this)) {
780 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
781 mToast.show();
782 }
783 mPendingConferenceInvite = null;
784 }
785 }
786 }
787
788 public boolean copyTextToClipboard(String text, int labelResId) {
789 ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
790 String label = getResources().getString(labelResId);
791 if (mClipBoardManager != null) {
792 ClipData mClipData = ClipData.newPlainText(label, text);
793 mClipBoardManager.setPrimaryClip(mClipData);
794 return true;
795 }
796 return false;
797 }
798
799 protected boolean manuallyChangePresence() {
800 return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence);
801 }
802
803 protected String getShareableUri() {
804 return getShareableUri(false);
805 }
806
807 protected String getShareableUri(boolean http) {
808 return null;
809 }
810
811 protected void shareLink(boolean http) {
812 String uri = getShareableUri(http);
813 if (uri == null || uri.isEmpty()) {
814 return;
815 }
816 Intent intent = new Intent(Intent.ACTION_SEND);
817 intent.setType("text/plain");
818 intent.putExtra(Intent.EXTRA_TEXT, getShareableUri(http));
819 try {
820 startActivity(Intent.createChooser(intent, getText(R.string.share_uri_with)));
821 } catch (ActivityNotFoundException e) {
822 Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
823 }
824 }
825
826 protected void launchOpenKeyChain(long keyId) {
827 PgpEngine pgp = XmppActivity.this.xmppConnectionService.getPgpEngine();
828 try {
829 startIntentSenderForResult(
830 pgp.getIntentForKey(keyId).getIntentSender(), 0, null, 0,
831 0, 0);
832 } catch (Throwable e) {
833 Toast.makeText(XmppActivity.this, R.string.openpgp_error, Toast.LENGTH_SHORT).show();
834 }
835 }
836
837 @Override
838 protected void onResume(){
839 super.onResume();
840 SettingsUtils.applyScreenshotPreventionSetting(this);
841 }
842
843 protected int findTheme() {
844 return ThemeHelper.find(this);
845 }
846
847 @Override
848 public void onPause() {
849 super.onPause();
850 }
851
852 @Override
853 public boolean onMenuOpened(int id, Menu menu) {
854 if (id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
855 MenuDoubleTabUtil.recordMenuOpen();
856 }
857 return super.onMenuOpened(id, menu);
858 }
859
860 protected void showQrCode() {
861 showQrCode(getShareableUri());
862 }
863
864 protected void showQrCode(final String uri) {
865 if (uri == null || uri.isEmpty()) {
866 return;
867 }
868 Point size = new Point();
869 getWindowManager().getDefaultDisplay().getSize(size);
870 final int width = (size.x < size.y ? size.x : size.y);
871 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
872 ImageView view = new ImageView(this);
873 view.setBackgroundColor(Color.WHITE);
874 view.setImageBitmap(bitmap);
875 AlertDialog.Builder builder = new AlertDialog.Builder(this);
876 builder.setView(view);
877 builder.create().show();
878 }
879
880 protected Account extractAccount(Intent intent) {
881 final String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
882 try {
883 return jid != null ? xmppConnectionService.findAccountByJid(Jid.ofEscaped(jid)) : null;
884 } catch (IllegalArgumentException e) {
885 return null;
886 }
887 }
888
889 public AvatarService avatarService() {
890 return xmppConnectionService.getAvatarService();
891 }
892
893 public void loadBitmap(Message message, ImageView imageView) {
894 Drawable bm;
895 try {
896 bm = xmppConnectionService.getFileBackend().getThumbnail(message, getResources(), (int) (metrics.density * 288), true);
897 } catch (IOException e) {
898 bm = null;
899 }
900 if (bm != null) {
901 cancelPotentialWork(message, imageView);
902 imageView.setImageDrawable(bm);
903 imageView.setBackgroundColor(0x00000000);
904 if (Build.VERSION.SDK_INT >= 28 && bm instanceof AnimatedImageDrawable) {
905 ((AnimatedImageDrawable) bm).start();
906 }
907 } else {
908 if (cancelPotentialWork(message, imageView)) {
909 imageView.setBackgroundColor(0xff333333);
910 imageView.setImageDrawable(null);
911 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
912 final AsyncDrawable asyncDrawable = new AsyncDrawable(
913 getResources(), null, task);
914 imageView.setImageDrawable(asyncDrawable);
915 try {
916 task.execute(message);
917 } catch (final RejectedExecutionException ignored) {
918 ignored.printStackTrace();
919 }
920 }
921 }
922 }
923
924 protected interface OnValueEdited {
925 String onValueEdited(String value);
926 }
927
928 public static class ConferenceInvite {
929 private String uuid;
930 private final List<Jid> jids = new ArrayList<>();
931
932 public static ConferenceInvite parse(Intent data) {
933 ConferenceInvite invite = new ConferenceInvite();
934 invite.uuid = data.getStringExtra(ChooseContactActivity.EXTRA_CONVERSATION);
935 if (invite.uuid == null) {
936 return null;
937 }
938 invite.jids.addAll(ChooseContactActivity.extractJabberIds(data));
939 return invite;
940 }
941
942 public boolean execute(XmppActivity activity) {
943 XmppConnectionService service = activity.xmppConnectionService;
944 Conversation conversation = service.findConversationByUuid(this.uuid);
945 if (conversation == null) {
946 return false;
947 }
948 if (conversation.getMode() == Conversation.MODE_MULTI) {
949 for (Jid jid : jids) {
950 service.invite(conversation, jid);
951 }
952 return false;
953 } else {
954 jids.add(conversation.getJid().asBareJid());
955 return service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback);
956 }
957 }
958 }
959
960 static class BitmapWorkerTask extends AsyncTask<Message, Void, Drawable> {
961 private final WeakReference<ImageView> imageViewReference;
962 private Message message = null;
963
964 private BitmapWorkerTask(ImageView imageView) {
965 this.imageViewReference = new WeakReference<>(imageView);
966 }
967
968 @Override
969 protected Drawable doInBackground(Message... params) {
970 if (isCancelled()) {
971 return null;
972 }
973 message = params[0];
974 try {
975 final XmppActivity activity = find(imageViewReference);
976 if (activity != null && activity.xmppConnectionService != null) {
977 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, imageViewReference.get().getContext().getResources(), (int) (activity.metrics.density * 288), false);
978 } else {
979 return null;
980 }
981 } catch (IOException e) {
982 return null;
983 }
984 }
985
986 @Override
987 protected void onPostExecute(final Drawable drawable) {
988 if (!isCancelled()) {
989 final ImageView imageView = imageViewReference.get();
990 if (imageView != null) {
991 imageView.setImageDrawable(drawable);
992 imageView.setBackgroundColor(drawable == null ? 0xff333333 : 0x00000000);
993 if (Build.VERSION.SDK_INT >= 28 && drawable instanceof AnimatedImageDrawable) {
994 ((AnimatedImageDrawable) drawable).start();
995 }
996 }
997 }
998 }
999 }
1000
1001 private static class AsyncDrawable extends BitmapDrawable {
1002 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
1003
1004 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
1005 super(res, bitmap);
1006 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
1007 }
1008
1009 private BitmapWorkerTask getBitmapWorkerTask() {
1010 return bitmapWorkerTaskReference.get();
1011 }
1012 }
1013
1014 public static XmppActivity find(@NonNull WeakReference<ImageView> viewWeakReference) {
1015 final View view = viewWeakReference.get();
1016 return view == null ? null : find(view);
1017 }
1018
1019 public static XmppActivity find(@NonNull final View view) {
1020 Context context = view.getContext();
1021 while (context instanceof ContextWrapper) {
1022 if (context instanceof XmppActivity) {
1023 return (XmppActivity) context;
1024 }
1025 context = ((ContextWrapper) context).getBaseContext();
1026 }
1027 return null;
1028 }
1029}