1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.annotation.TargetApi;
6import android.app.PendingIntent;
7import android.content.ActivityNotFoundException;
8import android.content.ClipData;
9import android.content.ClipboardManager;
10import android.content.ComponentName;
11import android.content.Context;
12import android.content.DialogInterface;
13import android.content.Intent;
14import android.content.IntentSender.SendIntentException;
15import android.content.ServiceConnection;
16import android.content.SharedPreferences;
17import android.content.pm.PackageManager;
18import android.content.pm.ResolveInfo;
19import android.content.res.Resources;
20import android.content.res.TypedArray;
21import android.databinding.DataBindingUtil;
22import android.graphics.Bitmap;
23import android.graphics.Color;
24import android.graphics.Point;
25import android.graphics.drawable.BitmapDrawable;
26import android.graphics.drawable.Drawable;
27import android.media.AudioManager;
28import android.net.ConnectivityManager;
29import android.net.Uri;
30import android.os.AsyncTask;
31import android.os.Build;
32import android.os.Bundle;
33import android.os.Handler;
34import android.os.IBinder;
35import android.os.PowerManager;
36import android.os.SystemClock;
37import android.preference.PreferenceManager;
38import android.support.annotation.BoolRes;
39import android.support.annotation.StringRes;
40import android.support.v4.content.ContextCompat;
41import android.support.v7.app.AlertDialog;
42import android.support.v7.app.AlertDialog.Builder;
43import android.support.v7.app.AppCompatDelegate;
44import android.text.InputType;
45import android.util.DisplayMetrics;
46import android.util.Log;
47import android.view.Menu;
48import android.view.MenuItem;
49import android.view.View;
50import android.widget.ImageView;
51import android.widget.Toast;
52
53import java.io.IOException;
54import java.lang.ref.WeakReference;
55import java.util.ArrayList;
56import java.util.List;
57import java.util.concurrent.RejectedExecutionException;
58
59import eu.siacs.conversations.Config;
60import eu.siacs.conversations.R;
61import eu.siacs.conversations.crypto.PgpEngine;
62import eu.siacs.conversations.databinding.DialogQuickeditBinding;
63import eu.siacs.conversations.entities.Account;
64import eu.siacs.conversations.entities.Contact;
65import eu.siacs.conversations.entities.Conversation;
66import eu.siacs.conversations.entities.Message;
67import eu.siacs.conversations.entities.Presences;
68import eu.siacs.conversations.services.AvatarService;
69import eu.siacs.conversations.services.BarcodeProvider;
70import eu.siacs.conversations.services.XmppConnectionService;
71import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
72import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
73import eu.siacs.conversations.ui.util.PresenceSelector;
74import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
75import eu.siacs.conversations.utils.AccountUtils;
76import eu.siacs.conversations.utils.ExceptionHelper;
77import eu.siacs.conversations.utils.ThemeHelper;
78import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
79import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
80import rocks.xmpp.addr.Jid;
81
82public abstract class XmppActivity extends ActionBarActivity {
83
84 public static final String EXTRA_ACCOUNT = "account";
85 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
86 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
87 protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103;
88 protected static final int REQUEST_BATTERY_OP = 0x49ff;
89 public XmppConnectionService xmppConnectionService;
90 public boolean xmppConnectionServiceBound = false;
91
92 protected int mColorRed;
93
94 protected static final String FRAGMENT_TAG_DIALOG = "dialog";
95
96 private boolean isCameraFeatureAvailable = false;
97
98 protected int mTheme;
99 protected boolean mUsingEnterKey = false;
100 protected Toast mToast;
101 public Runnable onOpenPGPKeyPublished = () -> Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show();
102 protected ConferenceInvite mPendingConferenceInvite = null;
103 protected ServiceConnection mConnection = new ServiceConnection() {
104
105 @Override
106 public void onServiceConnected(ComponentName className, IBinder service) {
107 XmppConnectionBinder binder = (XmppConnectionBinder) service;
108 xmppConnectionService = binder.getService();
109 xmppConnectionServiceBound = true;
110 registerListeners();
111 onBackendConnected();
112 }
113
114 @Override
115 public void onServiceDisconnected(ComponentName arg0) {
116 xmppConnectionServiceBound = false;
117 }
118 };
119 private DisplayMetrics metrics;
120 private long mLastUiRefresh = 0;
121 private Handler mRefreshUiHandler = new Handler();
122 private Runnable mRefreshUiRunnable = () -> {
123 mLastUiRefresh = SystemClock.elapsedRealtime();
124 refreshUiReal();
125 };
126 private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() {
127 @Override
128 public void success(final Conversation conversation) {
129 runOnUiThread(() -> {
130 switchToConversation(conversation);
131 hideToast();
132 });
133 }
134
135 @Override
136 public void error(final int errorCode, Conversation object) {
137 runOnUiThread(() -> replaceToast(getString(errorCode)));
138 }
139
140 @Override
141 public void userInputRequried(PendingIntent pi, Conversation object) {
142
143 }
144 };
145 public boolean mSkipBackgroundBinding = false;
146
147 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
148 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
149
150 if (bitmapWorkerTask != null) {
151 final Message oldMessage = bitmapWorkerTask.message;
152 if (oldMessage == null || message != oldMessage) {
153 bitmapWorkerTask.cancel(true);
154 } else {
155 return false;
156 }
157 }
158 return true;
159 }
160
161 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
162 if (imageView != null) {
163 final Drawable drawable = imageView.getDrawable();
164 if (drawable instanceof AsyncDrawable) {
165 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
166 return asyncDrawable.getBitmapWorkerTask();
167 }
168 }
169 return null;
170 }
171
172 protected void hideToast() {
173 if (mToast != null) {
174 mToast.cancel();
175 }
176 }
177
178 protected void replaceToast(String msg) {
179 replaceToast(msg, true);
180 }
181
182 protected void replaceToast(String msg, boolean showlong) {
183 hideToast();
184 mToast = Toast.makeText(this, msg, showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT);
185 mToast.show();
186 }
187
188 protected final void refreshUi() {
189 final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh;
190 if (diff > Config.REFRESH_UI_INTERVAL) {
191 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
192 runOnUiThread(mRefreshUiRunnable);
193 } else {
194 final long next = Config.REFRESH_UI_INTERVAL - diff;
195 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
196 mRefreshUiHandler.postDelayed(mRefreshUiRunnable, next);
197 }
198 }
199
200 abstract protected void refreshUiReal();
201
202 @Override
203 protected void onStart() {
204 super.onStart();
205 if (!xmppConnectionServiceBound) {
206 if (this.mSkipBackgroundBinding) {
207 Log.d(Config.LOGTAG,"skipping background binding");
208 } else {
209 connectToBackend();
210 }
211 } else {
212 this.registerListeners();
213 this.onBackendConnected();
214 }
215 }
216
217 public void connectToBackend() {
218 Intent intent = new Intent(this, XmppConnectionService.class);
219 intent.setAction("ui");
220 startService(intent);
221 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
222 }
223
224 @Override
225 protected void onStop() {
226 super.onStop();
227 if (xmppConnectionServiceBound) {
228 this.unregisterListeners();
229 unbindService(mConnection);
230 xmppConnectionServiceBound = false;
231 }
232 }
233
234
235 public boolean hasPgp() {
236 return xmppConnectionService.getPgpEngine() != null;
237 }
238
239 public void showInstallPgpDialog() {
240 Builder builder = new AlertDialog.Builder(this);
241 builder.setTitle(getString(R.string.openkeychain_required));
242 builder.setIconAttribute(android.R.attr.alertDialogIcon);
243 builder.setMessage(getText(R.string.openkeychain_required_long));
244 builder.setNegativeButton(getString(R.string.cancel), null);
245 builder.setNeutralButton(getString(R.string.restart),
246 (dialog, which) -> {
247 if (xmppConnectionServiceBound) {
248 unbindService(mConnection);
249 xmppConnectionServiceBound = false;
250 }
251 stopService(new Intent(XmppActivity.this,
252 XmppConnectionService.class));
253 finish();
254 });
255 builder.setPositiveButton(getString(R.string.install),
256 (dialog, which) -> {
257 Uri uri = Uri
258 .parse("market://details?id=org.sufficientlysecure.keychain");
259 Intent marketIntent = new Intent(Intent.ACTION_VIEW,
260 uri);
261 PackageManager manager = getApplicationContext()
262 .getPackageManager();
263 List<ResolveInfo> infos = manager
264 .queryIntentActivities(marketIntent, 0);
265 if (infos.size() > 0) {
266 startActivity(marketIntent);
267 } else {
268 uri = Uri.parse("http://www.openkeychain.org/");
269 Intent browserIntent = new Intent(
270 Intent.ACTION_VIEW, uri);
271 startActivity(browserIntent);
272 }
273 finish();
274 });
275 builder.create().show();
276 }
277
278 abstract void onBackendConnected();
279
280 protected void registerListeners() {
281 if (this instanceof XmppConnectionService.OnConversationUpdate) {
282 this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
283 }
284 if (this instanceof XmppConnectionService.OnAccountUpdate) {
285 this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
286 }
287 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
288 this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
289 }
290 if (this instanceof XmppConnectionService.OnRosterUpdate) {
291 this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
292 }
293 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
294 this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
295 }
296 if (this instanceof OnUpdateBlocklist) {
297 this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this);
298 }
299 if (this instanceof XmppConnectionService.OnShowErrorToast) {
300 this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
301 }
302 if (this instanceof OnKeyStatusUpdated) {
303 this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this);
304 }
305 }
306
307 protected void unregisterListeners() {
308 if (this instanceof XmppConnectionService.OnConversationUpdate) {
309 this.xmppConnectionService.removeOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
310 }
311 if (this instanceof XmppConnectionService.OnAccountUpdate) {
312 this.xmppConnectionService.removeOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
313 }
314 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
315 this.xmppConnectionService.removeOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
316 }
317 if (this instanceof XmppConnectionService.OnRosterUpdate) {
318 this.xmppConnectionService.removeOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
319 }
320 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
321 this.xmppConnectionService.removeOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
322 }
323 if (this instanceof OnUpdateBlocklist) {
324 this.xmppConnectionService.removeOnUpdateBlocklistListener((OnUpdateBlocklist) this);
325 }
326 if (this instanceof XmppConnectionService.OnShowErrorToast) {
327 this.xmppConnectionService.removeOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
328 }
329 if (this instanceof OnKeyStatusUpdated) {
330 this.xmppConnectionService.removeOnNewKeysAvailableListener((OnKeyStatusUpdated) this);
331 }
332 }
333
334 @Override
335 public boolean onOptionsItemSelected(final MenuItem item) {
336 switch (item.getItemId()) {
337 case R.id.action_settings:
338 startActivity(new Intent(this, SettingsActivity.class));
339 break;
340 case R.id.action_accounts:
341 AccountUtils.launchManageAccounts(this);
342 break;
343 case R.id.action_account:
344 AccountUtils.launchManageAccount(this);
345 break;
346 case android.R.id.home:
347 finish();
348 break;
349 case R.id.action_show_qr_code:
350 showQrCode();
351 break;
352 }
353 return super.onOptionsItemSelected(item);
354 }
355
356 public void selectPresence(final Conversation conversation, final PresenceSelector.OnPresenceSelected listener) {
357 final Contact contact = conversation.getContact();
358 if (!contact.showInRoster()) {
359 showAddToRosterDialog(conversation.getContact());
360 } else {
361 final Presences presences = contact.getPresences();
362 if (presences.size() == 0) {
363 if (!contact.getOption(Contact.Options.TO)
364 && !contact.getOption(Contact.Options.ASKING)
365 && contact.getAccount().getStatus() == Account.State.ONLINE) {
366 showAskForPresenceDialog(contact);
367 } else if (!contact.getOption(Contact.Options.TO)
368 || !contact.getOption(Contact.Options.FROM)) {
369 PresenceSelector.warnMutualPresenceSubscription(this, conversation, listener);
370 } else {
371 conversation.setNextCounterpart(null);
372 listener.onPresenceSelected();
373 }
374 } else if (presences.size() == 1) {
375 String presence = presences.toResourceArray()[0];
376 try {
377 conversation.setNextCounterpart(Jid.of(contact.getJid().getLocal(), contact.getJid().getDomain(), presence));
378 } catch (IllegalArgumentException e) {
379 conversation.setNextCounterpart(null);
380 }
381 listener.onPresenceSelected();
382 } else {
383 PresenceSelector.showPresenceSelectionDialog(this, conversation, listener);
384 }
385 }
386 }
387
388 @Override
389 protected void onCreate(Bundle savedInstanceState) {
390 super.onCreate(savedInstanceState);
391 setVolumeControlStream(AudioManager.STREAM_NOTIFICATION);
392 metrics = getResources().getDisplayMetrics();
393 ExceptionHelper.init(getApplicationContext());
394 this.isCameraFeatureAvailable = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
395
396 mColorRed = ContextCompat.getColor(this, R.color.red800);
397
398 this.mTheme = findTheme();
399 setTheme(this.mTheme);
400
401 this.mUsingEnterKey = usingEnterKey();
402 }
403
404 protected boolean isCameraFeatureAvailable() {
405 return this.isCameraFeatureAvailable;
406 }
407
408 public boolean isDarkTheme() {
409 return ThemeHelper.isDark(mTheme);
410 }
411
412 public int getThemeResource(int r_attr_name, int r_drawable_def) {
413 int[] attrs = {r_attr_name};
414 TypedArray ta = this.getTheme().obtainStyledAttributes(attrs);
415
416 int res = ta.getResourceId(0, r_drawable_def);
417 ta.recycle();
418
419 return res;
420 }
421
422 protected boolean isOptimizingBattery() {
423 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
424 final PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
425 return pm != null
426 && !pm.isIgnoringBatteryOptimizations(getPackageName());
427 } else {
428 return false;
429 }
430 }
431
432 protected boolean isAffectedByDataSaver() {
433 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
434 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
435 return cm != null
436 && cm.isActiveNetworkMetered()
437 && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
438 } else {
439 return false;
440 }
441 }
442
443 protected boolean usingEnterKey() {
444 return getBooleanPreference("display_enter_key", R.bool.display_enter_key);
445 }
446
447 protected SharedPreferences getPreferences() {
448 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
449 }
450
451 protected boolean getBooleanPreference(String name, @BoolRes int res) {
452 return getPreferences().getBoolean(name, getResources().getBoolean(res));
453 }
454
455 public void switchToConversation(Conversation conversation) {
456 switchToConversation(conversation, null);
457 }
458
459 public void switchToConversationAndQuote(Conversation conversation, String text) {
460 switchToConversation(conversation, text, true, null, false, false);
461 }
462
463 public void switchToConversation(Conversation conversation, String text) {
464 switchToConversation(conversation, text, false, null, false, false);
465 }
466
467 public void switchToConversationDoNotAppend(Conversation conversation, String text) {
468 switchToConversation(conversation, text, false, null, false, true);
469 }
470
471 public void highlightInMuc(Conversation conversation, String nick) {
472 switchToConversation(conversation, null, false, nick, false, false);
473 }
474
475 public void privateMsgInMuc(Conversation conversation, String nick) {
476 switchToConversation(conversation, null, false, nick, true, false);
477 }
478
479 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
480 Intent intent = new Intent(this, ConversationsActivity.class);
481 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
482 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
483 if (text != null) {
484 intent.putExtra(Intent.EXTRA_TEXT, text);
485 if (asQuote) {
486 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, true);
487 }
488 }
489 if (nick != null) {
490 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
491 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
492 }
493 if (doNotAppend) {
494 intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
495 }
496 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
497 startActivity(intent);
498 finish();
499 }
500
501 public void switchToContactDetails(Contact contact) {
502 switchToContactDetails(contact, null);
503 }
504
505 public void switchToContactDetails(Contact contact, String messageFingerprint) {
506 Intent intent = new Intent(this, ContactDetailsActivity.class);
507 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
508 intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().asBareJid().toString());
509 intent.putExtra("contact", contact.getJid().toString());
510 intent.putExtra("fingerprint", messageFingerprint);
511 startActivity(intent);
512 }
513
514 public void switchToAccount(Account account, String fingerprint) {
515 switchToAccount(account, false, fingerprint);
516 }
517
518 public void switchToAccount(Account account) {
519 switchToAccount(account, false, null);
520 }
521
522 public void switchToAccount(Account account, boolean init, String fingerprint) {
523 Intent intent = new Intent(this, EditAccountActivity.class);
524 intent.putExtra("jid", account.getJid().asBareJid().toString());
525 intent.putExtra("init", init);
526 if (init) {
527 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
528 }
529 if (fingerprint != null) {
530 intent.putExtra("fingerprint", fingerprint);
531 }
532 startActivity(intent);
533 if (init) {
534 overridePendingTransition(0, 0);
535 }
536 }
537
538 protected void delegateUriPermissionsToService(Uri uri) {
539 Intent intent = new Intent(this, XmppConnectionService.class);
540 intent.setAction(Intent.ACTION_SEND);
541 intent.setData(uri);
542 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
543 try {
544 startService(intent);
545 } catch (Exception e) {
546 Log.e(Config.LOGTAG,"unable to delegate uri permission",e);
547 }
548 }
549
550 protected void inviteToConversation(Conversation conversation) {
551 startActivityForResult(ChooseContactActivity.create(this,conversation), REQUEST_INVITE_TO_CONVERSATION);
552 }
553
554 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
555 if (account.getPgpId() == 0) {
556 choosePgpSignId(account);
557 } else {
558 String status = null;
559 if (manuallyChangePresence()) {
560 status = account.getPresenceStatusMessage();
561 }
562 if (status == null) {
563 status = "";
564 }
565 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
566
567 @Override
568 public void userInputRequried(PendingIntent pi, String signature) {
569 try {
570 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
571 } catch (final SendIntentException ignored) {
572 }
573 }
574
575 @Override
576 public void success(String signature) {
577 account.setPgpSignature(signature);
578 xmppConnectionService.databaseBackend.updateAccount(account);
579 xmppConnectionService.sendPresence(account);
580 if (conversation != null) {
581 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
582 xmppConnectionService.updateConversation(conversation);
583 refreshUi();
584 }
585 if (onSuccess != null) {
586 runOnUiThread(onSuccess);
587 }
588 }
589
590 @Override
591 public void error(int error, String signature) {
592 if (error == 0) {
593 account.setPgpSignId(0);
594 account.unsetPgpSignature();
595 xmppConnectionService.databaseBackend.updateAccount(account);
596 choosePgpSignId(account);
597 } else {
598 displayErrorDialog(error);
599 }
600 }
601 });
602 }
603 }
604
605 @SuppressWarnings("deprecation")
606 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
607 protected void setListItemBackgroundOnView(View view) {
608 int sdk = android.os.Build.VERSION.SDK_INT;
609 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
610 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
611 } else {
612 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
613 }
614 }
615
616 protected void choosePgpSignId(Account account) {
617 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
618 @Override
619 public void success(Account account1) {
620 }
621
622 @Override
623 public void error(int errorCode, Account object) {
624
625 }
626
627 @Override
628 public void userInputRequried(PendingIntent pi, Account object) {
629 try {
630 startIntentSenderForResult(pi.getIntentSender(),
631 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
632 } catch (final SendIntentException ignored) {
633 }
634 }
635 });
636 }
637
638 protected void displayErrorDialog(final int errorCode) {
639 runOnUiThread(() -> {
640 Builder builder = new Builder(XmppActivity.this);
641 builder.setIconAttribute(android.R.attr.alertDialogIcon);
642 builder.setTitle(getString(R.string.error));
643 builder.setMessage(errorCode);
644 builder.setNeutralButton(R.string.accept, null);
645 builder.create().show();
646 });
647
648 }
649
650 protected void showAddToRosterDialog(final Contact contact) {
651 AlertDialog.Builder builder = new AlertDialog.Builder(this);
652 builder.setTitle(contact.getJid().toString());
653 builder.setMessage(getString(R.string.not_in_roster));
654 builder.setNegativeButton(getString(R.string.cancel), null);
655 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact,true));
656 builder.create().show();
657 }
658
659 private void showAskForPresenceDialog(final Contact contact) {
660 AlertDialog.Builder builder = new AlertDialog.Builder(this);
661 builder.setTitle(contact.getJid().toString());
662 builder.setMessage(R.string.request_presence_updates);
663 builder.setNegativeButton(R.string.cancel, null);
664 builder.setPositiveButton(R.string.request_now,
665 (dialog, which) -> {
666 if (xmppConnectionServiceBound) {
667 xmppConnectionService.sendPresencePacket(contact
668 .getAccount(), xmppConnectionService
669 .getPresenceGenerator()
670 .requestPresenceUpdatesFrom(contact));
671 }
672 });
673 builder.create().show();
674 }
675
676 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
677 quickEdit(previousValue, callback, hint, false, false);
678 }
679
680 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
681 quickEdit(previousValue, callback, hint, false, permitEmpty);
682 }
683
684 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
685 quickEdit(previousValue, callback, R.string.password, true, false);
686 }
687
688 @SuppressLint("InflateParams")
689 private void quickEdit(final String previousValue,
690 final OnValueEdited callback,
691 final @StringRes int hint,
692 boolean password,
693 boolean permitEmpty) {
694 AlertDialog.Builder builder = new AlertDialog.Builder(this);
695 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(),R.layout.dialog_quickedit, null, false);
696 if (password) {
697 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
698 }
699 builder.setPositiveButton(R.string.accept, null);
700 if (hint != 0) {
701 binding.inputLayout.setHint(getString(hint));
702 }
703 binding.inputEditText.requestFocus();
704 if (previousValue != null) {
705 binding.inputEditText.getText().append(previousValue);
706 }
707 builder.setView(binding.getRoot());
708 builder.setNegativeButton(R.string.cancel, null);
709 final AlertDialog dialog = builder.create();
710 dialog.setOnShowListener(d -> SoftKeyboardUtils.showKeyboard(binding.inputEditText));
711 dialog.show();
712 View.OnClickListener clickListener = v -> {
713 String value = binding.inputEditText.getText().toString();
714 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
715 String error = callback.onValueEdited(value);
716 if (error != null) {
717 binding.inputLayout.setError(error);
718 return;
719 }
720 }
721 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
722 dialog.dismiss();
723 };
724 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
725 dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v -> {
726 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
727 dialog.dismiss();
728 }));
729 dialog.setCanceledOnTouchOutside(false);
730 dialog.setOnDismissListener(dialog1 -> {
731 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
732 });
733 }
734
735 protected boolean hasStoragePermission(int requestCode) {
736 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
737 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
738 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
739 return false;
740 } else {
741 return true;
742 }
743 } else {
744 return true;
745 }
746 }
747
748 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
749 super.onActivityResult(requestCode, resultCode, data);
750 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
751 mPendingConferenceInvite = ConferenceInvite.parse(data);
752 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
753 if (mPendingConferenceInvite.execute(this)) {
754 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
755 mToast.show();
756 }
757 mPendingConferenceInvite = null;
758 }
759 }
760 }
761
762 public int getWarningTextColor() {
763 return this.mColorRed;
764 }
765
766 public int getPixel(int dp) {
767 DisplayMetrics metrics = getResources().getDisplayMetrics();
768 return ((int) (dp * metrics.density));
769 }
770
771 public boolean copyTextToClipboard(String text, int labelResId) {
772 ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
773 String label = getResources().getString(labelResId);
774 if (mClipBoardManager != null) {
775 ClipData mClipData = ClipData.newPlainText(label, text);
776 mClipBoardManager.setPrimaryClip(mClipData);
777 return true;
778 }
779 return false;
780 }
781
782 protected boolean manuallyChangePresence() {
783 return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence);
784 }
785
786 protected String getShareableUri() {
787 return getShareableUri(false);
788 }
789
790 protected String getShareableUri(boolean http) {
791 return null;
792 }
793
794 protected void shareLink(boolean http) {
795 String uri = getShareableUri(http);
796 if (uri == null || uri.isEmpty()) {
797 return;
798 }
799 Intent intent = new Intent(Intent.ACTION_SEND);
800 intent.setType("text/plain");
801 intent.putExtra(Intent.EXTRA_TEXT, getShareableUri(http));
802 try {
803 startActivity(Intent.createChooser(intent, getText(R.string.share_uri_with)));
804 } catch (ActivityNotFoundException e) {
805 Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
806 }
807 }
808
809 protected void launchOpenKeyChain(long keyId) {
810 PgpEngine pgp = XmppActivity.this.xmppConnectionService.getPgpEngine();
811 try {
812 startIntentSenderForResult(
813 pgp.getIntentForKey(keyId).getIntentSender(), 0, null, 0,
814 0, 0);
815 } catch (Throwable e) {
816 Toast.makeText(XmppActivity.this, R.string.openpgp_error, Toast.LENGTH_SHORT).show();
817 }
818 }
819
820 @Override
821 public void onResume() {
822 super.onResume();
823 }
824
825 protected int findTheme() {
826 return ThemeHelper.find(this);
827 }
828
829 @Override
830 public void onPause() {
831 super.onPause();
832 }
833
834 @Override
835 public boolean onMenuOpened(int id, Menu menu) {
836 if(id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
837 MenuDoubleTabUtil.recordMenuOpen();
838 }
839 return super.onMenuOpened(id, menu);
840 }
841
842 protected void showQrCode() {
843 showQrCode(getShareableUri());
844 }
845
846 protected void showQrCode(final String uri) {
847 if (uri == null || uri.isEmpty()) {
848 return;
849 }
850 Point size = new Point();
851 getWindowManager().getDefaultDisplay().getSize(size);
852 final int width = (size.x < size.y ? size.x : size.y);
853 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
854 ImageView view = new ImageView(this);
855 view.setBackgroundColor(Color.WHITE);
856 view.setImageBitmap(bitmap);
857 AlertDialog.Builder builder = new AlertDialog.Builder(this);
858 builder.setView(view);
859 builder.create().show();
860 }
861
862 protected Account extractAccount(Intent intent) {
863 String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
864 try {
865 return jid != null ? xmppConnectionService.findAccountByJid(Jid.of(jid)) : null;
866 } catch (IllegalArgumentException e) {
867 return null;
868 }
869 }
870
871 public AvatarService avatarService() {
872 return xmppConnectionService.getAvatarService();
873 }
874
875 public void loadBitmap(Message message, ImageView imageView) {
876 Bitmap bm;
877 try {
878 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
879 } catch (IOException e) {
880 bm = null;
881 }
882 if (bm != null) {
883 cancelPotentialWork(message, imageView);
884 imageView.setImageBitmap(bm);
885 imageView.setBackgroundColor(0x00000000);
886 } else {
887 if (cancelPotentialWork(message, imageView)) {
888 imageView.setBackgroundColor(0xff333333);
889 imageView.setImageDrawable(null);
890 final BitmapWorkerTask task = new BitmapWorkerTask(this, imageView);
891 final AsyncDrawable asyncDrawable = new AsyncDrawable(
892 getResources(), null, task);
893 imageView.setImageDrawable(asyncDrawable);
894 try {
895 task.execute(message);
896 } catch (final RejectedExecutionException ignored) {
897 ignored.printStackTrace();
898 }
899 }
900 }
901 }
902
903 protected interface OnValueEdited {
904 String onValueEdited(String value);
905 }
906
907 public static class ConferenceInvite {
908 private String uuid;
909 private List<Jid> jids = new ArrayList<>();
910
911 public static ConferenceInvite parse(Intent data) {
912 ConferenceInvite invite = new ConferenceInvite();
913 invite.uuid = data.getStringExtra(ChooseContactActivity.EXTRA_CONVERSATION);
914 if (invite.uuid == null) {
915 return null;
916 }
917 invite.jids.addAll(ChooseContactActivity.extractJabberIds(data));
918 return invite;
919 }
920
921 public boolean execute(XmppActivity activity) {
922 XmppConnectionService service = activity.xmppConnectionService;
923 Conversation conversation = service.findConversationByUuid(this.uuid);
924 if (conversation == null) {
925 return false;
926 }
927 if (conversation.getMode() == Conversation.MODE_MULTI) {
928 for (Jid jid : jids) {
929 service.invite(conversation, jid);
930 }
931 return false;
932 } else {
933 jids.add(conversation.getJid().asBareJid());
934 return service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback);
935 }
936 }
937 }
938
939 static class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
940 private final WeakReference<ImageView> imageViewReference;
941 private final WeakReference<XmppActivity> activity;
942 private Message message = null;
943
944 private BitmapWorkerTask(XmppActivity activity, ImageView imageView) {
945 this.activity = new WeakReference<>(activity);
946 this.imageViewReference = new WeakReference<>(imageView);
947 }
948
949 @Override
950 protected Bitmap doInBackground(Message... params) {
951 if (isCancelled()) {
952 return null;
953 }
954 message = params[0];
955 try {
956 XmppActivity activity = this.activity.get();
957 if (activity != null && activity.xmppConnectionService != null) {
958 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, (int) (activity.metrics.density * 288), false);
959 } else {
960 return null;
961 }
962 } catch (IOException e) {
963 return null;
964 }
965 }
966
967 @Override
968 protected void onPostExecute(final Bitmap bitmap) {
969 if (!isCancelled()) {
970 final ImageView imageView = imageViewReference.get();
971 if (imageView != null) {
972 imageView.setImageBitmap(bitmap);
973 imageView.setBackgroundColor(bitmap == null ? 0xff333333 : 0x00000000);
974 }
975 }
976 }
977 }
978
979 private static class AsyncDrawable extends BitmapDrawable {
980 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
981
982 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
983 super(res, bitmap);
984 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
985 }
986
987 private BitmapWorkerTask getBitmapWorkerTask() {
988 return bitmapWorkerTaskReference.get();
989 }
990 }
991}