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.net.ConnectivityManager;
28import android.net.Uri;
29import android.os.AsyncTask;
30import android.os.Build;
31import android.os.Bundle;
32import android.os.Handler;
33import android.os.IBinder;
34import android.os.PowerManager;
35import android.os.SystemClock;
36import android.preference.PreferenceManager;
37import android.support.annotation.BoolRes;
38import android.support.annotation.StringRes;
39import android.support.v4.content.ContextCompat;
40import android.support.v7.app.AlertDialog;
41import android.support.v7.app.AlertDialog.Builder;
42import android.support.v7.app.AppCompatDelegate;
43import android.text.InputType;
44import android.util.DisplayMetrics;
45import android.util.Log;
46import android.view.Menu;
47import android.view.MenuItem;
48import android.view.View;
49import android.widget.EditText;
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;
58import java.util.concurrent.atomic.AtomicBoolean;
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.util.MenuDoubleTabUtil;
74import eu.siacs.conversations.ui.util.PresenceSelector;
75import eu.siacs.conversations.utils.ExceptionHelper;
76import eu.siacs.conversations.utils.ThemeHelper;
77import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
78import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
79import rocks.xmpp.addr.Jid;
80
81public abstract class XmppActivity extends ActionBarActivity {
82
83 public static final String EXTRA_ACCOUNT = "account";
84 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
85 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
86 protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103;
87 protected static final int REQUEST_BATTERY_OP = 0x49ff;
88 public XmppConnectionService xmppConnectionService;
89 public boolean xmppConnectionServiceBound = false;
90 protected final AtomicBoolean registeredListeners = new AtomicBoolean(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 boolean mUseSubject = true;
99 protected int mTheme;
100 protected boolean mUsingEnterKey = false;
101 protected Toast mToast;
102 public Runnable onOpenPGPKeyPublished = () -> Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show();
103 protected ConferenceInvite mPendingConferenceInvite = null;
104 protected ServiceConnection mConnection = new ServiceConnection() {
105
106 @Override
107 public void onServiceConnected(ComponentName className, IBinder service) {
108 XmppConnectionBinder binder = (XmppConnectionBinder) service;
109 xmppConnectionService = binder.getService();
110 xmppConnectionServiceBound = true;
111 if (registeredListeners.compareAndSet(false,true)) {
112 registerListeners();
113 }
114 onBackendConnected();
115 }
116
117 @Override
118 public void onServiceDisconnected(ComponentName arg0) {
119 xmppConnectionServiceBound = false;
120 }
121 };
122 private DisplayMetrics metrics;
123 private long mLastUiRefresh = 0;
124 private Handler mRefreshUiHandler = new Handler();
125 private Runnable mRefreshUiRunnable = () -> {
126 mLastUiRefresh = SystemClock.elapsedRealtime();
127 refreshUiReal();
128 };
129 private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() {
130 @Override
131 public void success(final Conversation conversation) {
132 runOnUiThread(() -> {
133 switchToConversation(conversation);
134 hideToast();
135 });
136 }
137
138 @Override
139 public void error(final int errorCode, Conversation object) {
140 runOnUiThread(() -> replaceToast(getString(errorCode)));
141 }
142
143 @Override
144 public void userInputRequried(PendingIntent pi, Conversation object) {
145
146 }
147 };
148 public boolean mSkipBackgroundBinding = false;
149
150 public static boolean cancelPotentialWork(Message message, ImageView imageView) {
151 final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView);
152
153 if (bitmapWorkerTask != null) {
154 final Message oldMessage = bitmapWorkerTask.message;
155 if (oldMessage == null || message != oldMessage) {
156 bitmapWorkerTask.cancel(true);
157 } else {
158 return false;
159 }
160 }
161 return true;
162 }
163
164 private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) {
165 if (imageView != null) {
166 final Drawable drawable = imageView.getDrawable();
167 if (drawable instanceof AsyncDrawable) {
168 final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
169 return asyncDrawable.getBitmapWorkerTask();
170 }
171 }
172 return null;
173 }
174
175 protected void hideToast() {
176 if (mToast != null) {
177 mToast.cancel();
178 }
179 }
180
181 protected void replaceToast(String msg) {
182 replaceToast(msg, true);
183 }
184
185 protected void replaceToast(String msg, boolean showlong) {
186 hideToast();
187 mToast = Toast.makeText(this, msg, showlong ? Toast.LENGTH_LONG : Toast.LENGTH_SHORT);
188 mToast.show();
189 }
190
191 protected final void refreshUi() {
192 final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh;
193 if (diff > Config.REFRESH_UI_INTERVAL) {
194 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
195 runOnUiThread(mRefreshUiRunnable);
196 } else {
197 final long next = Config.REFRESH_UI_INTERVAL - diff;
198 mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable);
199 mRefreshUiHandler.postDelayed(mRefreshUiRunnable, next);
200 }
201 }
202
203 abstract protected void refreshUiReal();
204
205 @Override
206 protected void onStart() {
207 super.onStart();
208 if (!xmppConnectionServiceBound) {
209 if (this.mSkipBackgroundBinding) {
210 Log.d(Config.LOGTAG,"skipping background binding");
211 } else {
212 connectToBackend();
213 }
214 } else {
215 if (registeredListeners.compareAndSet(false,true)) {
216 this.registerListeners();
217 }
218 this.onBackendConnected();
219 }
220 }
221
222 public void connectToBackend() {
223 Intent intent = new Intent(this, XmppConnectionService.class);
224 intent.setAction("ui");
225 startService(intent);
226 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
227 }
228
229 @Override
230 protected void onStop() {
231 super.onStop();
232 if (xmppConnectionServiceBound) {
233 if (registeredListeners.compareAndSet(true, false)) {
234 this.unregisterListeners();
235 }
236 unbindService(mConnection);
237 xmppConnectionServiceBound = false;
238 }
239 }
240
241
242 public boolean hasPgp() {
243 return xmppConnectionService.getPgpEngine() != null;
244 }
245
246 public void showInstallPgpDialog() {
247 Builder builder = new AlertDialog.Builder(this);
248 builder.setTitle(getString(R.string.openkeychain_required));
249 builder.setIconAttribute(android.R.attr.alertDialogIcon);
250 builder.setMessage(getText(R.string.openkeychain_required_long));
251 builder.setNegativeButton(getString(R.string.cancel), null);
252 builder.setNeutralButton(getString(R.string.restart),
253 (dialog, which) -> {
254 if (xmppConnectionServiceBound) {
255 unbindService(mConnection);
256 xmppConnectionServiceBound = false;
257 }
258 stopService(new Intent(XmppActivity.this,
259 XmppConnectionService.class));
260 finish();
261 });
262 builder.setPositiveButton(getString(R.string.install),
263 (dialog, which) -> {
264 Uri uri = Uri
265 .parse("market://details?id=org.sufficientlysecure.keychain");
266 Intent marketIntent = new Intent(Intent.ACTION_VIEW,
267 uri);
268 PackageManager manager = getApplicationContext()
269 .getPackageManager();
270 List<ResolveInfo> infos = manager
271 .queryIntentActivities(marketIntent, 0);
272 if (infos.size() > 0) {
273 startActivity(marketIntent);
274 } else {
275 uri = Uri.parse("http://www.openkeychain.org/");
276 Intent browserIntent = new Intent(
277 Intent.ACTION_VIEW, uri);
278 startActivity(browserIntent);
279 }
280 finish();
281 });
282 builder.create().show();
283 }
284
285 abstract void onBackendConnected();
286
287 protected void registerListeners() {
288 if (this instanceof XmppConnectionService.OnConversationUpdate) {
289 this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
290 }
291 if (this instanceof XmppConnectionService.OnAccountUpdate) {
292 this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
293 }
294 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
295 this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
296 }
297 if (this instanceof XmppConnectionService.OnRosterUpdate) {
298 this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
299 }
300 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
301 this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
302 }
303 if (this instanceof OnUpdateBlocklist) {
304 this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this);
305 }
306 if (this instanceof XmppConnectionService.OnShowErrorToast) {
307 this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
308 }
309 if (this instanceof OnKeyStatusUpdated) {
310 this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this);
311 }
312 }
313
314 protected void unregisterListeners() {
315 if (this instanceof XmppConnectionService.OnConversationUpdate) {
316 this.xmppConnectionService.removeOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this);
317 }
318 if (this instanceof XmppConnectionService.OnAccountUpdate) {
319 this.xmppConnectionService.removeOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this);
320 }
321 if (this instanceof XmppConnectionService.OnCaptchaRequested) {
322 this.xmppConnectionService.removeOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this);
323 }
324 if (this instanceof XmppConnectionService.OnRosterUpdate) {
325 this.xmppConnectionService.removeOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this);
326 }
327 if (this instanceof XmppConnectionService.OnMucRosterUpdate) {
328 this.xmppConnectionService.removeOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this);
329 }
330 if (this instanceof OnUpdateBlocklist) {
331 this.xmppConnectionService.removeOnUpdateBlocklistListener((OnUpdateBlocklist) this);
332 }
333 if (this instanceof XmppConnectionService.OnShowErrorToast) {
334 this.xmppConnectionService.removeOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this);
335 }
336 if (this instanceof OnKeyStatusUpdated) {
337 this.xmppConnectionService.removeOnNewKeysAvailableListener((OnKeyStatusUpdated) this);
338 }
339 }
340
341 @Override
342 public boolean onOptionsItemSelected(final MenuItem item) {
343 switch (item.getItemId()) {
344 case R.id.action_settings:
345 startActivity(new Intent(this, SettingsActivity.class));
346 break;
347 case R.id.action_accounts:
348 startActivity(new Intent(this, ManageAccountActivity.class));
349 break;
350 case android.R.id.home:
351 finish();
352 break;
353 case R.id.action_show_qr_code:
354 showQrCode();
355 break;
356 }
357 return super.onOptionsItemSelected(item);
358 }
359
360 public void selectPresence(final Conversation conversation, final PresenceSelector.OnPresenceSelected listener) {
361 final Contact contact = conversation.getContact();
362 if (!contact.showInRoster()) {
363 showAddToRosterDialog(conversation.getContact());
364 } else {
365 final Presences presences = contact.getPresences();
366 if (presences.size() == 0) {
367 if (!contact.getOption(Contact.Options.TO)
368 && !contact.getOption(Contact.Options.ASKING)
369 && contact.getAccount().getStatus() == Account.State.ONLINE) {
370 showAskForPresenceDialog(contact);
371 } else if (!contact.getOption(Contact.Options.TO)
372 || !contact.getOption(Contact.Options.FROM)) {
373 PresenceSelector.warnMutualPresenceSubscription(this, conversation, listener);
374 } else {
375 conversation.setNextCounterpart(null);
376 listener.onPresenceSelected();
377 }
378 } else if (presences.size() == 1) {
379 String presence = presences.toResourceArray()[0];
380 try {
381 conversation.setNextCounterpart(Jid.of(contact.getJid().getLocal(), contact.getJid().getDomain(), presence));
382 } catch (IllegalArgumentException e) {
383 conversation.setNextCounterpart(null);
384 }
385 listener.onPresenceSelected();
386 } else {
387 PresenceSelector.showPresenceSelectionDialog(this, conversation, listener);
388 }
389 }
390 }
391
392 @Override
393 protected void onCreate(Bundle savedInstanceState) {
394 super.onCreate(savedInstanceState);
395 metrics = getResources().getDisplayMetrics();
396 ExceptionHelper.init(getApplicationContext());
397 this.isCameraFeatureAvailable = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
398
399 mColorRed = ContextCompat.getColor(this, R.color.red800);
400
401 this.mTheme = findTheme();
402 setTheme(this.mTheme);
403
404 this.mUsingEnterKey = usingEnterKey();
405 mUseSubject = getBooleanPreference("use_subject", R.bool.use_subject);
406 }
407
408 protected boolean isCameraFeatureAvailable() {
409 return this.isCameraFeatureAvailable;
410 }
411
412 public boolean isDarkTheme() {
413 return ThemeHelper.isDark(mTheme);
414 }
415
416 public int getThemeResource(int r_attr_name, int r_drawable_def) {
417 int[] attrs = {r_attr_name};
418 TypedArray ta = this.getTheme().obtainStyledAttributes(attrs);
419
420 int res = ta.getResourceId(0, r_drawable_def);
421 ta.recycle();
422
423 return res;
424 }
425
426 protected boolean isOptimizingBattery() {
427 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
428 final PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
429 return pm != null
430 && !pm.isIgnoringBatteryOptimizations(getPackageName());
431 } else {
432 return false;
433 }
434 }
435
436 protected boolean isAffectedByDataSaver() {
437 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
438 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
439 return cm != null
440 && cm.isActiveNetworkMetered()
441 && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
442 } else {
443 return false;
444 }
445 }
446
447 protected boolean usingEnterKey() {
448 return getPreferences().getBoolean("display_enter_key", getResources().getBoolean(R.bool.display_enter_key));
449 }
450
451 protected SharedPreferences getPreferences() {
452 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
453 }
454
455 protected boolean getBooleanPreference(String name, @BoolRes int res) {
456 return getPreferences().getBoolean(name, getResources().getBoolean(res));
457 }
458
459 public boolean useSubjectToIdentifyConference() {
460 return mUseSubject;
461 }
462
463 public void switchToConversation(Conversation conversation) {
464 switchToConversation(conversation, null, false);
465 }
466
467 public void switchToConversationAndQuote(Conversation conversation, String text) {
468 switchToConversation(conversation, text, true, null, false, false);
469 }
470
471 public void switchToConversation(Conversation conversation, String text, boolean newTask) {
472 switchToConversation(conversation, text, false, null, false, newTask);
473 }
474
475 public void highlightInMuc(Conversation conversation, String nick) {
476 switchToConversation(conversation, null, false, nick, false, false);
477 }
478
479 public void privateMsgInMuc(Conversation conversation, String nick) {
480 switchToConversation(conversation, null, false, nick, true, false);
481 }
482
483 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean newTask) {
484 Intent intent = new Intent(this, ConversationsActivity.class);
485 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
486 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
487 if (text != null) {
488 intent.putExtra(ConversationsActivity.EXTRA_TEXT, text);
489 if (asQuote) {
490 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, asQuote);
491 }
492 }
493 if (nick != null) {
494 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
495 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
496 }
497 if (newTask) {
498 intent.setFlags(intent.getFlags()
499 | Intent.FLAG_ACTIVITY_NEW_TASK
500 | Intent.FLAG_ACTIVITY_SINGLE_TOP);
501 } else {
502 intent.setFlags(intent.getFlags()
503 | Intent.FLAG_ACTIVITY_CLEAR_TOP);
504 }
505 startActivity(intent);
506 finish();
507 }
508
509 public void switchToContactDetails(Contact contact) {
510 switchToContactDetails(contact, null);
511 }
512
513 public void switchToContactDetails(Contact contact, String messageFingerprint) {
514 Intent intent = new Intent(this, ContactDetailsActivity.class);
515 intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT);
516 intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().asBareJid().toString());
517 intent.putExtra("contact", contact.getJid().toString());
518 intent.putExtra("fingerprint", messageFingerprint);
519 startActivity(intent);
520 }
521
522 public void switchToAccount(Account account, String fingerprint) {
523 switchToAccount(account, false, fingerprint);
524 }
525
526 public void switchToAccount(Account account) {
527 switchToAccount(account, false, null);
528 }
529
530 public void switchToAccount(Account account, boolean init, String fingerprint) {
531 Intent intent = new Intent(this, EditAccountActivity.class);
532 intent.putExtra("jid", account.getJid().asBareJid().toString());
533 intent.putExtra("init", init);
534 if (init) {
535 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
536 }
537 if (fingerprint != null) {
538 intent.putExtra("fingerprint", fingerprint);
539 }
540 startActivity(intent);
541 if (init) {
542 overridePendingTransition(0, 0);
543 }
544 }
545
546 protected void delegateUriPermissionsToService(Uri uri) {
547 Intent intent = new Intent(this,XmppConnectionService.class);
548 intent.setAction(Intent.ACTION_SEND);
549 intent.setData(uri);
550 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
551 startService(intent);
552 }
553
554 protected void inviteToConversation(Conversation conversation) {
555 startActivityForResult(ChooseContactActivity.create(this,conversation), REQUEST_INVITE_TO_CONVERSATION);
556 }
557
558 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
559 if (account.getPgpId() == 0) {
560 choosePgpSignId(account);
561 } else {
562 String status = null;
563 if (manuallyChangePresence()) {
564 status = account.getPresenceStatusMessage();
565 }
566 if (status == null) {
567 status = "";
568 }
569 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
570
571 @Override
572 public void userInputRequried(PendingIntent pi, String signature) {
573 try {
574 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
575 } catch (final SendIntentException ignored) {
576 }
577 }
578
579 @Override
580 public void success(String signature) {
581 account.setPgpSignature(signature);
582 xmppConnectionService.databaseBackend.updateAccount(account);
583 xmppConnectionService.sendPresence(account);
584 if (conversation != null) {
585 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
586 xmppConnectionService.updateConversation(conversation);
587 refreshUi();
588 }
589 if (onSuccess != null) {
590 runOnUiThread(onSuccess);
591 }
592 }
593
594 @Override
595 public void error(int error, String signature) {
596 if (error == 0) {
597 account.setPgpSignId(0);
598 account.unsetPgpSignature();
599 xmppConnectionService.databaseBackend.updateAccount(account);
600 choosePgpSignId(account);
601 } else {
602 displayErrorDialog(error);
603 }
604 }
605 });
606 }
607 }
608
609 protected boolean noAccountUsesPgp() {
610 if (!hasPgp()) {
611 return true;
612 }
613 for (Account account : xmppConnectionService.getAccounts()) {
614 if (account.getPgpId() != 0) {
615 return false;
616 }
617 }
618 return true;
619 }
620
621 @SuppressWarnings("deprecation")
622 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
623 protected void setListItemBackgroundOnView(View view) {
624 int sdk = android.os.Build.VERSION.SDK_INT;
625 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
626 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
627 } else {
628 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
629 }
630 }
631
632 protected void choosePgpSignId(Account account) {
633 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
634 @Override
635 public void success(Account account1) {
636 }
637
638 @Override
639 public void error(int errorCode, Account object) {
640
641 }
642
643 @Override
644 public void userInputRequried(PendingIntent pi, Account object) {
645 try {
646 startIntentSenderForResult(pi.getIntentSender(),
647 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
648 } catch (final SendIntentException ignored) {
649 }
650 }
651 });
652 }
653
654 protected void displayErrorDialog(final int errorCode) {
655 runOnUiThread(() -> {
656 Builder builder = new Builder(XmppActivity.this);
657 builder.setIconAttribute(android.R.attr.alertDialogIcon);
658 builder.setTitle(getString(R.string.error));
659 builder.setMessage(errorCode);
660 builder.setNeutralButton(R.string.accept, null);
661 builder.create().show();
662 });
663
664 }
665
666 protected void showAddToRosterDialog(final Contact contact) {
667 AlertDialog.Builder builder = new AlertDialog.Builder(this);
668 builder.setTitle(contact.getJid().toString());
669 builder.setMessage(getString(R.string.not_in_roster));
670 builder.setNegativeButton(getString(R.string.cancel), null);
671 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact,true));
672 builder.create().show();
673 }
674
675 private void showAskForPresenceDialog(final Contact contact) {
676 AlertDialog.Builder builder = new AlertDialog.Builder(this);
677 builder.setTitle(contact.getJid().toString());
678 builder.setMessage(R.string.request_presence_updates);
679 builder.setNegativeButton(R.string.cancel, null);
680 builder.setPositiveButton(R.string.request_now,
681 (dialog, which) -> {
682 if (xmppConnectionServiceBound) {
683 xmppConnectionService.sendPresencePacket(contact
684 .getAccount(), xmppConnectionService
685 .getPresenceGenerator()
686 .requestPresenceUpdatesFrom(contact));
687 }
688 });
689 builder.create().show();
690 }
691
692 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
693 quickEdit(previousValue, callback, hint, false, false);
694 }
695
696 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
697 quickEdit(previousValue, callback, hint, false, permitEmpty);
698 }
699
700 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
701 quickEdit(previousValue, callback, R.string.password, true, false);
702 }
703
704 @SuppressLint("InflateParams")
705 private void quickEdit(final String previousValue,
706 final OnValueEdited callback,
707 final @StringRes int hint,
708 boolean password,
709 boolean permitEmpty) {
710 AlertDialog.Builder builder = new AlertDialog.Builder(this);
711 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(),R.layout.dialog_quickedit, null, false);
712 if (password) {
713 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
714 }
715 builder.setPositiveButton(R.string.accept, null);
716 if (hint != 0) {
717 binding.inputLayout.setHint(getString(hint));
718 }
719 binding.inputEditText.requestFocus();
720 if (previousValue != null) {
721 binding.inputEditText.getText().append(previousValue);
722 }
723 builder.setView(binding.getRoot());
724 builder.setNegativeButton(R.string.cancel, null);
725 final AlertDialog dialog = builder.create();
726 dialog.show();
727 View.OnClickListener clickListener = v -> {
728 String value = binding.inputEditText.getText().toString();
729 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
730 String error = callback.onValueEdited(value);
731 if (error != null) {
732 binding.inputLayout.setError(error);
733 return;
734 }
735 }
736 dialog.dismiss();
737 };
738 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
739 }
740
741 protected boolean hasStoragePermission(int requestCode) {
742 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
743 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
744 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
745 return false;
746 } else {
747 return true;
748 }
749 } else {
750 return true;
751 }
752 }
753
754 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
755 super.onActivityResult(requestCode, resultCode, data);
756 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
757 mPendingConferenceInvite = ConferenceInvite.parse(data);
758 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
759 if (mPendingConferenceInvite.execute(this)) {
760 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
761 mToast.show();
762 }
763 mPendingConferenceInvite = null;
764 }
765 }
766 }
767
768 public int getWarningTextColor() {
769 return this.mColorRed;
770 }
771
772 public int getPixel(int dp) {
773 DisplayMetrics metrics = getResources().getDisplayMetrics();
774 return ((int) (dp * metrics.density));
775 }
776
777 public boolean copyTextToClipboard(String text, int labelResId) {
778 ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
779 String label = getResources().getString(labelResId);
780 if (mClipBoardManager != null) {
781 ClipData mClipData = ClipData.newPlainText(label, text);
782 mClipBoardManager.setPrimaryClip(mClipData);
783 return true;
784 }
785 return false;
786 }
787
788 protected boolean neverCompressPictures() {
789 return getPreferences().getString("picture_compression", getResources().getString(R.string.picture_compression)).equals("never");
790 }
791
792 protected boolean manuallyChangePresence() {
793 return getPreferences().getBoolean(SettingsActivity.MANUALLY_CHANGE_PRESENCE, getResources().getBoolean(R.bool.manually_change_presence));
794 }
795
796 protected String getShareableUri() {
797 return getShareableUri(false);
798 }
799
800 protected String getShareableUri(boolean http) {
801 return null;
802 }
803
804 protected void shareLink(boolean http) {
805 String uri = getShareableUri(http);
806 if (uri == null || uri.isEmpty()) {
807 return;
808 }
809 Intent intent = new Intent(Intent.ACTION_SEND);
810 intent.setType("text/plain");
811 intent.putExtra(Intent.EXTRA_TEXT, getShareableUri(http));
812 try {
813 startActivity(Intent.createChooser(intent, getText(R.string.share_uri_with)));
814 } catch (ActivityNotFoundException e) {
815 Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
816 }
817 }
818
819 protected void launchOpenKeyChain(long keyId) {
820 PgpEngine pgp = XmppActivity.this.xmppConnectionService.getPgpEngine();
821 try {
822 startIntentSenderForResult(
823 pgp.getIntentForKey(keyId).getIntentSender(), 0, null, 0,
824 0, 0);
825 } catch (Throwable e) {
826 Toast.makeText(XmppActivity.this, R.string.openpgp_error, Toast.LENGTH_SHORT).show();
827 }
828 }
829
830 @Override
831 public void onResume() {
832 super.onResume();
833 }
834
835 protected int findTheme() {
836 return ThemeHelper.find(this);
837 }
838
839 @Override
840 public void onPause() {
841 super.onPause();
842 }
843
844 @Override
845 public boolean onMenuOpened(int id, Menu menu) {
846 if(id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
847 MenuDoubleTabUtil.recordMenuOpen();
848 }
849 return super.onMenuOpened(id, menu);
850 }
851
852 protected void showQrCode() {
853 showQrCode(getShareableUri());
854 }
855
856 protected void showQrCode(final String uri) {
857 if (uri == null || uri.isEmpty()) {
858 return;
859 }
860 Point size = new Point();
861 getWindowManager().getDefaultDisplay().getSize(size);
862 final int width = (size.x < size.y ? size.x : size.y);
863 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
864 ImageView view = new ImageView(this);
865 view.setBackgroundColor(Color.WHITE);
866 view.setImageBitmap(bitmap);
867 AlertDialog.Builder builder = new AlertDialog.Builder(this);
868 builder.setView(view);
869 builder.create().show();
870 }
871
872 protected Account extractAccount(Intent intent) {
873 String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
874 try {
875 return jid != null ? xmppConnectionService.findAccountByJid(Jid.of(jid)) : null;
876 } catch (IllegalArgumentException e) {
877 return null;
878 }
879 }
880
881 public AvatarService avatarService() {
882 return xmppConnectionService.getAvatarService();
883 }
884
885 public void loadBitmap(Message message, ImageView imageView) {
886 Bitmap bm;
887 try {
888 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
889 } catch (IOException e) {
890 bm = null;
891 }
892 if (bm != null) {
893 cancelPotentialWork(message, imageView);
894 imageView.setImageBitmap(bm);
895 imageView.setBackgroundColor(0x00000000);
896 } else {
897 if (cancelPotentialWork(message, imageView)) {
898 imageView.setBackgroundColor(0xff333333);
899 imageView.setImageDrawable(null);
900 final BitmapWorkerTask task = new BitmapWorkerTask(this, imageView);
901 final AsyncDrawable asyncDrawable = new AsyncDrawable(
902 getResources(), null, task);
903 imageView.setImageDrawable(asyncDrawable);
904 try {
905 task.execute(message);
906 } catch (final RejectedExecutionException ignored) {
907 ignored.printStackTrace();
908 }
909 }
910 }
911 }
912
913 protected interface OnValueEdited {
914 String onValueEdited(String value);
915 }
916
917 public static class ConferenceInvite {
918 private String uuid;
919 private List<Jid> jids = new ArrayList<>();
920
921 public static ConferenceInvite parse(Intent data) {
922 ConferenceInvite invite = new ConferenceInvite();
923 invite.uuid = data.getStringExtra("conversation");
924 if (invite.uuid == null) {
925 return null;
926 }
927 try {
928 if (data.getBooleanExtra("multiple", false)) {
929 String[] toAdd = data.getStringArrayExtra("contacts");
930 for (String item : toAdd) {
931 invite.jids.add(Jid.of(item));
932 }
933 } else {
934 invite.jids.add(Jid.of(data.getStringExtra("contact")));
935 }
936 } catch (final IllegalArgumentException ignored) {
937 return null;
938 }
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, Bitmap> {
961 private final WeakReference<ImageView> imageViewReference;
962 private final WeakReference<XmppActivity> activity;
963 private Message message = null;
964
965 private BitmapWorkerTask(XmppActivity activity, ImageView imageView) {
966 this.activity = new WeakReference<>(activity);
967 this.imageViewReference = new WeakReference<>(imageView);
968 }
969
970 @Override
971 protected Bitmap doInBackground(Message... params) {
972 if (isCancelled()) {
973 return null;
974 }
975 message = params[0];
976 try {
977 XmppActivity activity = this.activity.get();
978 if (activity != null && activity.xmppConnectionService != null) {
979 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, (int) (activity.metrics.density * 288), false);
980 } else {
981 return null;
982 }
983 } catch (IOException e) {
984 return null;
985 }
986 }
987
988 @Override
989 protected void onPostExecute(Bitmap bitmap) {
990 if (bitmap != null && !isCancelled()) {
991 final ImageView imageView = imageViewReference.get();
992 if (imageView != null) {
993 imageView.setImageBitmap(bitmap);
994 imageView.setBackgroundColor(0x00000000);
995 }
996 }
997 }
998 }
999
1000 private static class AsyncDrawable extends BitmapDrawable {
1001 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
1002
1003 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
1004 super(res, bitmap);
1005 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
1006 }
1007
1008 private BitmapWorkerTask getBitmapWorkerTask() {
1009 return bitmapWorkerTaskReference.get();
1010 }
1011 }
1012}