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.NonNull;
40import android.support.annotation.StringRes;
41import android.support.v4.content.ContextCompat;
42import android.support.v7.app.AlertDialog;
43import android.support.v7.app.AlertDialog.Builder;
44import android.support.v7.app.AppCompatDelegate;
45import android.text.InputType;
46import android.util.DisplayMetrics;
47import android.util.Log;
48import android.view.Menu;
49import android.view.MenuItem;
50import android.view.View;
51import android.widget.ImageView;
52import android.widget.Toast;
53
54import java.io.IOException;
55import java.lang.ref.WeakReference;
56import java.util.ArrayList;
57import java.util.List;
58import java.util.concurrent.RejectedExecutionException;
59
60import eu.siacs.conversations.Config;
61import eu.siacs.conversations.R;
62import eu.siacs.conversations.crypto.PgpEngine;
63import eu.siacs.conversations.databinding.DialogQuickeditBinding;
64import eu.siacs.conversations.entities.Account;
65import eu.siacs.conversations.entities.Contact;
66import eu.siacs.conversations.entities.Conversation;
67import eu.siacs.conversations.entities.Message;
68import eu.siacs.conversations.entities.Presences;
69import eu.siacs.conversations.services.AvatarService;
70import eu.siacs.conversations.services.BarcodeProvider;
71import eu.siacs.conversations.services.XmppConnectionService;
72import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
73import eu.siacs.conversations.ui.service.EmojiService;
74import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
75import eu.siacs.conversations.ui.util.PresenceSelector;
76import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
77import eu.siacs.conversations.utils.AccountUtils;
78import eu.siacs.conversations.utils.ExceptionHelper;
79import eu.siacs.conversations.utils.ThemeHelper;
80import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
81import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
82import rocks.xmpp.addr.Jid;
83
84public abstract class XmppActivity extends ActionBarActivity {
85
86 public static final String EXTRA_ACCOUNT = "account";
87 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
88 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
89 protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103;
90 protected static final int REQUEST_BATTERY_OP = 0x49ff;
91 public XmppConnectionService xmppConnectionService;
92 public boolean xmppConnectionServiceBound = false;
93
94 protected int mColorRed;
95
96 protected static final String FRAGMENT_TAG_DIALOG = "dialog";
97
98 private boolean isCameraFeatureAvailable = false;
99
100 protected int mTheme;
101 protected boolean mUsingEnterKey = false;
102 protected Toast mToast;
103 public Runnable onOpenPGPKeyPublished = () -> Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show();
104 protected ConferenceInvite mPendingConferenceInvite = null;
105 protected ServiceConnection mConnection = new ServiceConnection() {
106
107 @Override
108 public void onServiceConnected(ComponentName className, IBinder service) {
109 XmppConnectionBinder binder = (XmppConnectionBinder) service;
110 xmppConnectionService = binder.getService();
111 xmppConnectionServiceBound = true;
112 registerListeners();
113 onBackendConnected();
114 }
115
116 @Override
117 public void onServiceDisconnected(ComponentName arg0) {
118 xmppConnectionServiceBound = false;
119 }
120 };
121 private DisplayMetrics metrics;
122 private long mLastUiRefresh = 0;
123 private Handler mRefreshUiHandler = new Handler();
124 private Runnable mRefreshUiRunnable = () -> {
125 mLastUiRefresh = SystemClock.elapsedRealtime();
126 refreshUiReal();
127 };
128 private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() {
129 @Override
130 public void success(final Conversation conversation) {
131 runOnUiThread(() -> {
132 switchToConversation(conversation);
133 hideToast();
134 });
135 }
136
137 @Override
138 public void error(final int errorCode, Conversation object) {
139 runOnUiThread(() -> replaceToast(getString(errorCode)));
140 }
141
142 @Override
143 public void userInputRequried(PendingIntent pi, Conversation object) {
144
145 }
146 };
147 public boolean mSkipBackgroundBinding = false;
148
149 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
150 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
151
152 if (bitmapWorkerTask != null) {
153 final Message oldMessage = bitmapWorkerTask.message;
154 if (oldMessage == null || message != oldMessage) {
155 bitmapWorkerTask.cancel(true);
156 } else {
157 return false;
158 }
159 }
160 return true;
161 }
162
163 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
164 if (imageView != null) {
165 final Drawable drawable = imageView.getDrawable();
166 if (drawable instanceof AsyncDrawable) {
167 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
168 return asyncDrawable.getBitmapWorkerTask();
169 }
170 }
171 return null;
172 }
173
174 protected void hideToast() {
175 if (mToast != null) {
176 mToast.cancel();
177 }
178 }
179
180 protected void replaceToast(String msg) {
181 replaceToast(msg, true);
182 }
183
184 protected void replaceToast(String msg, boolean showlong) {
185 hideToast();
186 mToast = Toast.makeText(this, msg, showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT);
187 mToast.show();
188 }
189
190 protected final void refreshUi() {
191 final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh;
192 if (diff > Config.REFRESH_UI_INTERVAL) {
193 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
194 runOnUiThread(mRefreshUiRunnable);
195 } else {
196 final long next = Config.REFRESH_UI_INTERVAL - diff;
197 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
198 mRefreshUiHandler.postDelayed(mRefreshUiRunnable, next);
199 }
200 }
201
202 abstract protected void refreshUiReal();
203
204 @Override
205 protected void onStart() {
206 super.onStart();
207 if (!xmppConnectionServiceBound) {
208 if (this.mSkipBackgroundBinding) {
209 Log.d(Config.LOGTAG,"skipping background binding");
210 } else {
211 connectToBackend();
212 }
213 } else {
214 this.registerListeners();
215 this.onBackendConnected();
216 }
217 }
218
219 public void connectToBackend() {
220 Intent intent = new Intent(this, XmppConnectionService.class);
221 intent.setAction("ui");
222 try {
223 startService(intent);
224 } catch (IllegalStateException e) {
225 Log.w(Config.LOGTAG,"unable to start service from "+getClass().getSimpleName());
226 }
227 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
228 }
229
230 @Override
231 protected void onStop() {
232 super.onStop();
233 if (xmppConnectionServiceBound) {
234 this.unregisterListeners();
235 unbindService(mConnection);
236 xmppConnectionServiceBound = false;
237 }
238 }
239
240
241 public boolean hasPgp() {
242 return xmppConnectionService.getPgpEngine() != null;
243 }
244
245 public void showInstallPgpDialog() {
246 Builder builder = new AlertDialog.Builder(this);
247 builder.setTitle(getString(R.string.openkeychain_required));
248 builder.setIconAttribute(android.R.attr.alertDialogIcon);
249 builder.setMessage(getText(R.string.openkeychain_required_long));
250 builder.setNegativeButton(getString(R.string.cancel), null);
251 builder.setNeutralButton(getString(R.string.restart),
252 (dialog, which) -> {
253 if (xmppConnectionServiceBound) {
254 unbindService(mConnection);
255 xmppConnectionServiceBound = false;
256 }
257 stopService(new Intent(XmppActivity.this,
258 XmppConnectionService.class));
259 finish();
260 });
261 builder.setPositiveButton(getString(R.string.install),
262 (dialog, which) -> {
263 Uri uri = Uri
264 .parse("market://details?id=org.sufficientlysecure.keychain");
265 Intent marketIntent = new Intent(Intent.ACTION_VIEW,
266 uri);
267 PackageManager manager = getApplicationContext()
268 .getPackageManager();
269 List<ResolveInfo> infos = manager
270 .queryIntentActivities(marketIntent, 0);
271 if (infos.size() > 0) {
272 startActivity(marketIntent);
273 } else {
274 uri = Uri.parse("http://www.openkeychain.org/");
275 Intent browserIntent = new Intent(
276 Intent.ACTION_VIEW, uri);
277 startActivity(browserIntent);
278 }
279 finish();
280 });
281 builder.create().show();
282 }
283
284 abstract void onBackendConnected();
285
286 protected void registerListeners() {
287 if (this instanceof XmppConnectionService.OnConversationUpdate) {
288 this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
289 }
290 if (this instanceof XmppConnectionService.OnAccountUpdate) {
291 this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
292 }
293 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
294 this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
295 }
296 if (this instanceof XmppConnectionService.OnRosterUpdate) {
297 this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
298 }
299 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
300 this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
301 }
302 if (this instanceof OnUpdateBlocklist) {
303 this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this);
304 }
305 if (this instanceof XmppConnectionService.OnShowErrorToast) {
306 this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
307 }
308 if (this instanceof OnKeyStatusUpdated) {
309 this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this);
310 }
311 }
312
313 protected void unregisterListeners() {
314 if (this instanceof XmppConnectionService.OnConversationUpdate) {
315 this.xmppConnectionService.removeOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
316 }
317 if (this instanceof XmppConnectionService.OnAccountUpdate) {
318 this.xmppConnectionService.removeOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
319 }
320 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
321 this.xmppConnectionService.removeOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
322 }
323 if (this instanceof XmppConnectionService.OnRosterUpdate) {
324 this.xmppConnectionService.removeOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
325 }
326 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
327 this.xmppConnectionService.removeOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
328 }
329 if (this instanceof OnUpdateBlocklist) {
330 this.xmppConnectionService.removeOnUpdateBlocklistListener((OnUpdateBlocklist) this);
331 }
332 if (this instanceof XmppConnectionService.OnShowErrorToast) {
333 this.xmppConnectionService.removeOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
334 }
335 if (this instanceof OnKeyStatusUpdated) {
336 this.xmppConnectionService.removeOnNewKeysAvailableListener((OnKeyStatusUpdated) this);
337 }
338 }
339
340 @Override
341 public boolean onOptionsItemSelected(final MenuItem item) {
342 switch (item.getItemId()) {
343 case R.id.action_settings:
344 startActivity(new Intent(this, SettingsActivity.class));
345 break;
346 case R.id.action_accounts:
347 AccountUtils.launchManageAccounts(this);
348 break;
349 case R.id.action_account:
350 AccountUtils.launchManageAccount(this);
351 break;
352 case android.R.id.home:
353 finish();
354 break;
355 case R.id.action_show_qr_code:
356 showQrCode();
357 break;
358 }
359 return super.onOptionsItemSelected(item);
360 }
361
362 public void selectPresence(final Conversation conversation, final PresenceSelector.OnPresenceSelected listener) {
363 final Contact contact = conversation.getContact();
364 if (!contact.showInRoster()) {
365 showAddToRosterDialog(conversation.getContact());
366 } else {
367 final Presences presences = contact.getPresences();
368 if (presences.size() == 0) {
369 if (!contact.getOption(Contact.Options.TO)
370 && !contact.getOption(Contact.Options.ASKING)
371 && contact.getAccount().getStatus() == Account.State.ONLINE) {
372 showAskForPresenceDialog(contact);
373 } else if (!contact.getOption(Contact.Options.TO)
374 || !contact.getOption(Contact.Options.FROM)) {
375 PresenceSelector.warnMutualPresenceSubscription(this, conversation, listener);
376 } else {
377 conversation.setNextCounterpart(null);
378 listener.onPresenceSelected();
379 }
380 } else if (presences.size() == 1) {
381 String presence = presences.toResourceArray()[0];
382 try {
383 conversation.setNextCounterpart(Jid.of(contact.getJid().getLocal(), contact.getJid().getDomain(), presence));
384 } catch (IllegalArgumentException e) {
385 conversation.setNextCounterpart(null);
386 }
387 listener.onPresenceSelected();
388 } else {
389 PresenceSelector.showPresenceSelectionDialog(this, conversation, listener);
390 }
391 }
392 }
393
394 @Override
395 protected void onCreate(Bundle savedInstanceState) {
396 super.onCreate(savedInstanceState);
397 setVolumeControlStream(AudioManager.STREAM_NOTIFICATION);
398 metrics = getResources().getDisplayMetrics();
399 ExceptionHelper.init(getApplicationContext());
400 new EmojiService(this).init();
401 this.isCameraFeatureAvailable = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
402
403 mColorRed = ContextCompat.getColor(this, R.color.red800);
404
405 this.mTheme = findTheme();
406 setTheme(this.mTheme);
407
408 this.mUsingEnterKey = usingEnterKey();
409 }
410
411 protected boolean isCameraFeatureAvailable() {
412 return this.isCameraFeatureAvailable;
413 }
414
415 public boolean isDarkTheme() {
416 return ThemeHelper.isDark(mTheme);
417 }
418
419 public int getThemeResource(int r_attr_name, int r_drawable_def) {
420 int[] attrs = {r_attr_name};
421 TypedArray ta = this.getTheme().obtainStyledAttributes(attrs);
422
423 int res = ta.getResourceId(0, r_drawable_def);
424 ta.recycle();
425
426 return res;
427 }
428
429 protected boolean isOptimizingBattery() {
430 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
431 final PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
432 return pm != null
433 && !pm.isIgnoringBatteryOptimizations(getPackageName());
434 } else {
435 return false;
436 }
437 }
438
439 protected boolean isAffectedByDataSaver() {
440 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
441 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
442 return cm != null
443 && cm.isActiveNetworkMetered()
444 && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
445 } else {
446 return false;
447 }
448 }
449
450 protected boolean usingEnterKey() {
451 return getBooleanPreference("display_enter_key", R.bool.display_enter_key);
452 }
453
454 protected SharedPreferences getPreferences() {
455 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
456 }
457
458 protected boolean getBooleanPreference(String name, @BoolRes int res) {
459 return getPreferences().getBoolean(name, getResources().getBoolean(res));
460 }
461
462 public void switchToConversation(Conversation conversation) {
463 switchToConversation(conversation, null);
464 }
465
466 public void switchToConversationAndQuote(Conversation conversation, String text) {
467 switchToConversation(conversation, text, true, null, false, false);
468 }
469
470 public void switchToConversation(Conversation conversation, String text) {
471 switchToConversation(conversation, text, false, null, false, false);
472 }
473
474 public void switchToConversationDoNotAppend(Conversation conversation, String text) {
475 switchToConversation(conversation, text, false, null, false, true);
476 }
477
478 public void highlightInMuc(Conversation conversation, String nick) {
479 switchToConversation(conversation, null, false, nick, false, false);
480 }
481
482 public void privateMsgInMuc(Conversation conversation, String nick) {
483 switchToConversation(conversation, null, false, nick, true, false);
484 }
485
486 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
487 Intent intent = new Intent(this, ConversationsActivity.class);
488 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
489 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
490 if (text != null) {
491 intent.putExtra(Intent.EXTRA_TEXT, text);
492 if (asQuote) {
493 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, true);
494 }
495 }
496 if (nick != null) {
497 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
498 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
499 }
500 if (doNotAppend) {
501 intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
502 }
503 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
504 startActivity(intent);
505 finish();
506 }
507
508 public void switchToContactDetails(Contact contact) {
509 switchToContactDetails(contact, null);
510 }
511
512 public void switchToContactDetails(Contact contact, String messageFingerprint) {
513 Intent intent = new Intent(this, ContactDetailsActivity.class);
514 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
515 intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().asBareJid().toString());
516 intent.putExtra("contact", contact.getJid().toString());
517 intent.putExtra("fingerprint", messageFingerprint);
518 startActivity(intent);
519 }
520
521 public void switchToAccount(Account account, String fingerprint) {
522 switchToAccount(account, false, fingerprint);
523 }
524
525 public void switchToAccount(Account account) {
526 switchToAccount(account, false, null);
527 }
528
529 public void switchToAccount(Account account, boolean init, String fingerprint) {
530 Intent intent = new Intent(this, EditAccountActivity.class);
531 intent.putExtra("jid", account.getJid().asBareJid().toString());
532 intent.putExtra("init", init);
533 if (init) {
534 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
535 }
536 if (fingerprint != null) {
537 intent.putExtra("fingerprint", fingerprint);
538 }
539 startActivity(intent);
540 if (init) {
541 overridePendingTransition(0, 0);
542 }
543 }
544
545 protected void delegateUriPermissionsToService(Uri uri) {
546 Intent intent = new Intent(this, XmppConnectionService.class);
547 intent.setAction(Intent.ACTION_SEND);
548 intent.setData(uri);
549 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
550 try {
551 startService(intent);
552 } catch (Exception e) {
553 Log.e(Config.LOGTAG,"unable to delegate uri permission",e);
554 }
555 }
556
557 protected void inviteToConversation(Conversation conversation) {
558 startActivityForResult(ChooseContactActivity.create(this,conversation), REQUEST_INVITE_TO_CONVERSATION);
559 }
560
561 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
562 if (account.getPgpId() == 0) {
563 choosePgpSignId(account);
564 } else {
565 String status = null;
566 if (manuallyChangePresence()) {
567 status = account.getPresenceStatusMessage();
568 }
569 if (status == null) {
570 status = "";
571 }
572 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
573
574 @Override
575 public void userInputRequried(PendingIntent pi, String signature) {
576 try {
577 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
578 } catch (final SendIntentException ignored) {
579 }
580 }
581
582 @Override
583 public void success(String signature) {
584 account.setPgpSignature(signature);
585 xmppConnectionService.databaseBackend.updateAccount(account);
586 xmppConnectionService.sendPresence(account);
587 if (conversation != null) {
588 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
589 xmppConnectionService.updateConversation(conversation);
590 refreshUi();
591 }
592 if (onSuccess != null) {
593 runOnUiThread(onSuccess);
594 }
595 }
596
597 @Override
598 public void error(int error, String signature) {
599 if (error == 0) {
600 account.setPgpSignId(0);
601 account.unsetPgpSignature();
602 xmppConnectionService.databaseBackend.updateAccount(account);
603 choosePgpSignId(account);
604 } else {
605 displayErrorDialog(error);
606 }
607 }
608 });
609 }
610 }
611
612 @SuppressWarnings("deprecation")
613 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
614 protected void setListItemBackgroundOnView(View view) {
615 int sdk = android.os.Build.VERSION.SDK_INT;
616 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
617 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
618 } else {
619 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
620 }
621 }
622
623 protected void choosePgpSignId(Account account) {
624 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
625 @Override
626 public void success(Account account1) {
627 }
628
629 @Override
630 public void error(int errorCode, Account object) {
631
632 }
633
634 @Override
635 public void userInputRequried(PendingIntent pi, Account object) {
636 try {
637 startIntentSenderForResult(pi.getIntentSender(),
638 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
639 } catch (final SendIntentException ignored) {
640 }
641 }
642 });
643 }
644
645 protected void displayErrorDialog(final int errorCode) {
646 runOnUiThread(() -> {
647 Builder builder = new Builder(XmppActivity.this);
648 builder.setIconAttribute(android.R.attr.alertDialogIcon);
649 builder.setTitle(getString(R.string.error));
650 builder.setMessage(errorCode);
651 builder.setNeutralButton(R.string.accept, null);
652 builder.create().show();
653 });
654
655 }
656
657 protected void showAddToRosterDialog(final Contact contact) {
658 AlertDialog.Builder builder = new AlertDialog.Builder(this);
659 builder.setTitle(contact.getJid().toString());
660 builder.setMessage(getString(R.string.not_in_roster));
661 builder.setNegativeButton(getString(R.string.cancel), null);
662 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact,true));
663 builder.create().show();
664 }
665
666 private void showAskForPresenceDialog(final Contact contact) {
667 AlertDialog.Builder builder = new AlertDialog.Builder(this);
668 builder.setTitle(contact.getJid().toString());
669 builder.setMessage(R.string.request_presence_updates);
670 builder.setNegativeButton(R.string.cancel, null);
671 builder.setPositiveButton(R.string.request_now,
672 (dialog, which) -> {
673 if (xmppConnectionServiceBound) {
674 xmppConnectionService.sendPresencePacket(contact
675 .getAccount(), xmppConnectionService
676 .getPresenceGenerator()
677 .requestPresenceUpdatesFrom(contact));
678 }
679 });
680 builder.create().show();
681 }
682
683 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
684 quickEdit(previousValue, callback, hint, false, false);
685 }
686
687 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
688 quickEdit(previousValue, callback, hint, false, permitEmpty);
689 }
690
691 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
692 quickEdit(previousValue, callback, R.string.password, true, false);
693 }
694
695 @SuppressLint("InflateParams")
696 private void quickEdit(final String previousValue,
697 final OnValueEdited callback,
698 final @StringRes int hint,
699 boolean password,
700 boolean permitEmpty) {
701 AlertDialog.Builder builder = new AlertDialog.Builder(this);
702 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(),R.layout.dialog_quickedit, null, false);
703 if (password) {
704 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
705 }
706 builder.setPositiveButton(R.string.accept, null);
707 if (hint != 0) {
708 binding.inputLayout.setHint(getString(hint));
709 }
710 binding.inputEditText.requestFocus();
711 if (previousValue != null) {
712 binding.inputEditText.getText().append(previousValue);
713 }
714 builder.setView(binding.getRoot());
715 builder.setNegativeButton(R.string.cancel, null);
716 final AlertDialog dialog = builder.create();
717 dialog.setOnShowListener(d -> SoftKeyboardUtils.showKeyboard(binding.inputEditText));
718 dialog.show();
719 View.OnClickListener clickListener = v -> {
720 String value = binding.inputEditText.getText().toString();
721 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
722 String error = callback.onValueEdited(value);
723 if (error != null) {
724 binding.inputLayout.setError(error);
725 return;
726 }
727 }
728 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
729 dialog.dismiss();
730 };
731 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
732 dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v -> {
733 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
734 dialog.dismiss();
735 }));
736 dialog.setCanceledOnTouchOutside(false);
737 dialog.setOnDismissListener(dialog1 -> {
738 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
739 });
740 }
741
742 protected boolean hasStoragePermission(int requestCode) {
743 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
744 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
745 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
746 return false;
747 } else {
748 return true;
749 }
750 } else {
751 return true;
752 }
753 }
754
755 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
756 super.onActivityResult(requestCode, resultCode, data);
757 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
758 mPendingConferenceInvite = ConferenceInvite.parse(data);
759 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
760 if (mPendingConferenceInvite.execute(this)) {
761 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
762 mToast.show();
763 }
764 mPendingConferenceInvite = null;
765 }
766 }
767 }
768
769 public int getWarningTextColor() {
770 return this.mColorRed;
771 }
772
773 public int getPixel(int dp) {
774 DisplayMetrics metrics = getResources().getDisplayMetrics();
775 return ((int) (dp * metrics.density));
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 public void onResume() {
829 super.onResume();
830 }
831
832 protected int findTheme() {
833 return ThemeHelper.find(this);
834 }
835
836 @Override
837 public void onPause() {
838 super.onPause();
839 }
840
841 @Override
842 public boolean onMenuOpened(int id, Menu menu) {
843 if(id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
844 MenuDoubleTabUtil.recordMenuOpen();
845 }
846 return super.onMenuOpened(id, menu);
847 }
848
849 protected void showQrCode() {
850 showQrCode(getShareableUri());
851 }
852
853 protected void showQrCode(final String uri) {
854 if (uri == null || uri.isEmpty()) {
855 return;
856 }
857 Point size = new Point();
858 getWindowManager().getDefaultDisplay().getSize(size);
859 final int width = (size.x < size.y ? size.x : size.y);
860 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
861 ImageView view = new ImageView(this);
862 view.setBackgroundColor(Color.WHITE);
863 view.setImageBitmap(bitmap);
864 AlertDialog.Builder builder = new AlertDialog.Builder(this);
865 builder.setView(view);
866 builder.create().show();
867 }
868
869 protected Account extractAccount(Intent intent) {
870 String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
871 try {
872 return jid != null ? xmppConnectionService.findAccountByJid(Jid.of(jid)) : null;
873 } catch (IllegalArgumentException e) {
874 return null;
875 }
876 }
877
878 public AvatarService avatarService() {
879 return xmppConnectionService.getAvatarService();
880 }
881
882 public void loadBitmap(Message message, ImageView imageView) {
883 Bitmap bm;
884 try {
885 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
886 } catch (IOException e) {
887 bm = null;
888 }
889 if (bm != null) {
890 cancelPotentialWork(message, imageView);
891 imageView.setImageBitmap(bm);
892 imageView.setBackgroundColor(0x00000000);
893 } else {
894 if (cancelPotentialWork(message, imageView)) {
895 imageView.setBackgroundColor(0xff333333);
896 imageView.setImageDrawable(null);
897 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
898 final AsyncDrawable asyncDrawable = new AsyncDrawable(
899 getResources(), null, task);
900 imageView.setImageDrawable(asyncDrawable);
901 try {
902 task.execute(message);
903 } catch (final RejectedExecutionException ignored) {
904 ignored.printStackTrace();
905 }
906 }
907 }
908 }
909
910 protected interface OnValueEdited {
911 String onValueEdited(String value);
912 }
913
914 public static class ConferenceInvite {
915 private String uuid;
916 private List<Jid> jids = new ArrayList<>();
917
918 public static ConferenceInvite parse(Intent data) {
919 ConferenceInvite invite = new ConferenceInvite();
920 invite.uuid = data.getStringExtra(ChooseContactActivity.EXTRA_CONVERSATION);
921 if (invite.uuid == null) {
922 return null;
923 }
924 invite.jids.addAll(ChooseContactActivity.extractJabberIds(data));
925 return invite;
926 }
927
928 public boolean execute(XmppActivity activity) {
929 XmppConnectionService service = activity.xmppConnectionService;
930 Conversation conversation = service.findConversationByUuid(this.uuid);
931 if (conversation == null) {
932 return false;
933 }
934 if (conversation.getMode() == Conversation.MODE_MULTI) {
935 for (Jid jid : jids) {
936 service.invite(conversation, jid);
937 }
938 return false;
939 } else {
940 jids.add(conversation.getJid().asBareJid());
941 return service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback);
942 }
943 }
944 }
945
946 static class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
947 private final WeakReference<ImageView> imageViewReference;
948 private Message message = null;
949
950 private BitmapWorkerTask(ImageView imageView) {
951 this.imageViewReference = new WeakReference<>(imageView);
952 }
953
954 @Override
955 protected Bitmap doInBackground(Message... params) {
956 if (isCancelled()) {
957 return null;
958 }
959 message = params[0];
960 try {
961 final XmppActivity activity = find(imageViewReference);
962 if (activity != null && activity.xmppConnectionService != null) {
963 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, (int) (activity.metrics.density * 288), false);
964 } else {
965 return null;
966 }
967 } catch (IOException e) {
968 return null;
969 }
970 }
971
972 @Override
973 protected void onPostExecute(final Bitmap bitmap) {
974 if (!isCancelled()) {
975 final ImageView imageView = imageViewReference.get();
976 if (imageView != null) {
977 imageView.setImageBitmap(bitmap);
978 imageView.setBackgroundColor(bitmap == null ? 0xff333333 : 0x00000000);
979 }
980 }
981 }
982 }
983
984 private static class AsyncDrawable extends BitmapDrawable {
985 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
986
987 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
988 super(res, bitmap);
989 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
990 }
991
992 private BitmapWorkerTask getBitmapWorkerTask() {
993 return bitmapWorkerTaskReference.get();
994 }
995 }
996
997 public static XmppActivity find(@NonNull WeakReference<ImageView> viewWeakReference) {
998 final View view = viewWeakReference.get();
999 return view == null ? null : find(view);
1000 }
1001
1002 public static XmppActivity find(@NonNull final View view) {
1003 final Context context = view.getContext();
1004 if (context instanceof XmppActivity) {
1005 return (XmppActivity) context;
1006 }
1007 return null;
1008 }
1009}