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.ContextWrapper;
13import android.content.DialogInterface;
14import android.content.Intent;
15import android.content.IntentSender.SendIntentException;
16import android.content.ServiceConnection;
17import android.content.SharedPreferences;
18import android.content.pm.PackageManager;
19import android.content.pm.ResolveInfo;
20import android.content.res.Resources;
21import android.content.res.TypedArray;
22import android.databinding.DataBindingUtil;
23import android.graphics.Bitmap;
24import android.graphics.Color;
25import android.graphics.Point;
26import android.graphics.drawable.BitmapDrawable;
27import android.graphics.drawable.Drawable;
28import android.media.AudioManager;
29import android.net.ConnectivityManager;
30import android.net.Uri;
31import android.os.AsyncTask;
32import android.os.Build;
33import android.os.Bundle;
34import android.os.Handler;
35import android.os.IBinder;
36import android.os.PowerManager;
37import android.os.SystemClock;
38import android.preference.PreferenceManager;
39import android.support.annotation.BoolRes;
40import android.support.annotation.NonNull;
41import android.support.annotation.StringRes;
42import android.support.v4.content.ContextCompat;
43import android.support.v7.app.AlertDialog;
44import android.support.v7.app.AlertDialog.Builder;
45import android.support.v7.app.AppCompatDelegate;
46import android.text.InputType;
47import android.util.DisplayMetrics;
48import android.util.Log;
49import android.view.Menu;
50import android.view.MenuItem;
51import android.view.View;
52import android.widget.ImageView;
53import android.widget.Toast;
54
55import java.io.IOException;
56import java.lang.ref.WeakReference;
57import java.util.ArrayList;
58import java.util.List;
59import java.util.concurrent.RejectedExecutionException;
60
61import eu.siacs.conversations.Config;
62import eu.siacs.conversations.R;
63import eu.siacs.conversations.crypto.PgpEngine;
64import eu.siacs.conversations.databinding.DialogQuickeditBinding;
65import eu.siacs.conversations.entities.Account;
66import eu.siacs.conversations.entities.Contact;
67import eu.siacs.conversations.entities.Conversation;
68import eu.siacs.conversations.entities.Message;
69import eu.siacs.conversations.entities.Presences;
70import eu.siacs.conversations.services.AvatarService;
71import eu.siacs.conversations.services.BarcodeProvider;
72import eu.siacs.conversations.services.XmppConnectionService;
73import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
74import eu.siacs.conversations.ui.service.EmojiService;
75import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
76import eu.siacs.conversations.ui.util.PresenceSelector;
77import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
78import eu.siacs.conversations.utils.AccountUtils;
79import eu.siacs.conversations.utils.ExceptionHelper;
80import eu.siacs.conversations.utils.ThemeHelper;
81import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
82import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
83import rocks.xmpp.addr.Jid;
84
85public abstract class XmppActivity extends ActionBarActivity {
86
87 public static final String EXTRA_ACCOUNT = "account";
88 protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;
89 protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102;
90 protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103;
91 protected static final int REQUEST_BATTERY_OP = 0x49ff;
92 public XmppConnectionService xmppConnectionService;
93 public boolean xmppConnectionServiceBound = false;
94
95 protected int mColorRed;
96
97 protected static final String FRAGMENT_TAG_DIALOG = "dialog";
98
99 private boolean isCameraFeatureAvailable = false;
100
101 protected int mTheme;
102 protected boolean mUsingEnterKey = false;
103 protected Toast mToast;
104 public Runnable onOpenPGPKeyPublished = () -> Toast.makeText(XmppActivity.this, R.string.openpgp_has_been_published, Toast.LENGTH_SHORT).show();
105 protected ConferenceInvite mPendingConferenceInvite = null;
106 protected ServiceConnection mConnection = new ServiceConnection() {
107
108 @Override
109 public void onServiceConnected(ComponentName className, IBinder service) {
110 XmppConnectionBinder binder = (XmppConnectionBinder) service;
111 xmppConnectionService = binder.getService();
112 xmppConnectionServiceBound = true;
113 registerListeners();
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 this.registerListeners();
216 this.onBackendConnected();
217 }
218 }
219
220 public void connectToBackend() {
221 Intent intent = new Intent(this, XmppConnectionService.class);
222 intent.setAction("ui");
223 try {
224 startService(intent);
225 } catch (IllegalStateException e) {
226 Log.w(Config.LOGTAG,"unable to start service from "+getClass().getSimpleName());
227 }
228 bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
229 }
230
231 @Override
232 protected void onStop() {
233 super.onStop();
234 if (xmppConnectionServiceBound) {
235 this.unregisterListeners();
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 AccountUtils.launchManageAccounts(this);
349 break;
350 case R.id.action_account:
351 AccountUtils.launchManageAccount(this);
352 break;
353 case android.R.id.home:
354 finish();
355 break;
356 case R.id.action_show_qr_code:
357 showQrCode();
358 break;
359 }
360 return super.onOptionsItemSelected(item);
361 }
362
363 public void selectPresence(final Conversation conversation, final PresenceSelector.OnPresenceSelected listener) {
364 final Contact contact = conversation.getContact();
365 if (!contact.showInRoster()) {
366 showAddToRosterDialog(conversation.getContact());
367 } else {
368 final Presences presences = contact.getPresences();
369 if (presences.size() == 0) {
370 if (!contact.getOption(Contact.Options.TO)
371 && !contact.getOption(Contact.Options.ASKING)
372 && contact.getAccount().getStatus() == Account.State.ONLINE) {
373 showAskForPresenceDialog(contact);
374 } else if (!contact.getOption(Contact.Options.TO)
375 || !contact.getOption(Contact.Options.FROM)) {
376 PresenceSelector.warnMutualPresenceSubscription(this, conversation, listener);
377 } else {
378 conversation.setNextCounterpart(null);
379 listener.onPresenceSelected();
380 }
381 } else if (presences.size() == 1) {
382 String presence = presences.toResourceArray()[0];
383 try {
384 conversation.setNextCounterpart(Jid.of(contact.getJid().getLocal(), contact.getJid().getDomain(), presence));
385 } catch (IllegalArgumentException e) {
386 conversation.setNextCounterpart(null);
387 }
388 listener.onPresenceSelected();
389 } else {
390 PresenceSelector.showPresenceSelectionDialog(this, conversation, listener);
391 }
392 }
393 }
394
395 @Override
396 protected void onCreate(Bundle savedInstanceState) {
397 super.onCreate(savedInstanceState);
398 setVolumeControlStream(AudioManager.STREAM_NOTIFICATION);
399 metrics = getResources().getDisplayMetrics();
400 ExceptionHelper.init(getApplicationContext());
401 new EmojiService(this).init();
402 this.isCameraFeatureAvailable = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
403
404 mColorRed = ContextCompat.getColor(this, R.color.red800);
405
406 this.mTheme = findTheme();
407 setTheme(this.mTheme);
408
409 this.mUsingEnterKey = usingEnterKey();
410 }
411
412 protected boolean isCameraFeatureAvailable() {
413 return this.isCameraFeatureAvailable;
414 }
415
416 public boolean isDarkTheme() {
417 return ThemeHelper.isDark(mTheme);
418 }
419
420 public int getThemeResource(int r_attr_name, int r_drawable_def) {
421 int[] attrs = {r_attr_name};
422 TypedArray ta = this.getTheme().obtainStyledAttributes(attrs);
423
424 int res = ta.getResourceId(0, r_drawable_def);
425 ta.recycle();
426
427 return res;
428 }
429
430 protected boolean isOptimizingBattery() {
431 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
432 final PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
433 return pm != null
434 && !pm.isIgnoringBatteryOptimizations(getPackageName());
435 } else {
436 return false;
437 }
438 }
439
440 protected boolean isAffectedByDataSaver() {
441 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
442 final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
443 return cm != null
444 && cm.isActiveNetworkMetered()
445 && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
446 } else {
447 return false;
448 }
449 }
450
451 protected boolean usingEnterKey() {
452 return getBooleanPreference("display_enter_key", R.bool.display_enter_key);
453 }
454
455 protected SharedPreferences getPreferences() {
456 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
457 }
458
459 protected boolean getBooleanPreference(String name, @BoolRes int res) {
460 return getPreferences().getBoolean(name, getResources().getBoolean(res));
461 }
462
463 public void switchToConversation(Conversation conversation) {
464 switchToConversation(conversation, null);
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) {
472 switchToConversation(conversation, text, false, null, false, false);
473 }
474
475 public void switchToConversationDoNotAppend(Conversation conversation, String text) {
476 switchToConversation(conversation, text, false, null, false, true);
477 }
478
479 public void highlightInMuc(Conversation conversation, String nick) {
480 switchToConversation(conversation, null, false, nick, false, false);
481 }
482
483 public void privateMsgInMuc(Conversation conversation, String nick) {
484 switchToConversation(conversation, null, false, nick, true, false);
485 }
486
487 private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
488 Intent intent = new Intent(this, ConversationsActivity.class);
489 intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
490 intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
491 if (text != null) {
492 intent.putExtra(Intent.EXTRA_TEXT, text);
493 if (asQuote) {
494 intent.putExtra(ConversationsActivity.EXTRA_AS_QUOTE, true);
495 }
496 }
497 if (nick != null) {
498 intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
499 intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
500 }
501 if (doNotAppend) {
502 intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
503 }
504 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
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 try {
552 startService(intent);
553 } catch (Exception e) {
554 Log.e(Config.LOGTAG,"unable to delegate uri permission",e);
555 }
556 }
557
558 protected void inviteToConversation(Conversation conversation) {
559 startActivityForResult(ChooseContactActivity.create(this,conversation), REQUEST_INVITE_TO_CONVERSATION);
560 }
561
562 protected void announcePgp(final Account account, final Conversation conversation, Intent intent, final Runnable onSuccess) {
563 if (account.getPgpId() == 0) {
564 choosePgpSignId(account);
565 } else {
566 String status = null;
567 if (manuallyChangePresence()) {
568 status = account.getPresenceStatusMessage();
569 }
570 if (status == null) {
571 status = "";
572 }
573 xmppConnectionService.getPgpEngine().generateSignature(intent, account, status, new UiCallback<String>() {
574
575 @Override
576 public void userInputRequried(PendingIntent pi, String signature) {
577 try {
578 startIntentSenderForResult(pi.getIntentSender(), REQUEST_ANNOUNCE_PGP, null, 0, 0, 0);
579 } catch (final SendIntentException ignored) {
580 }
581 }
582
583 @Override
584 public void success(String signature) {
585 account.setPgpSignature(signature);
586 xmppConnectionService.databaseBackend.updateAccount(account);
587 xmppConnectionService.sendPresence(account);
588 if (conversation != null) {
589 conversation.setNextEncryption(Message.ENCRYPTION_PGP);
590 xmppConnectionService.updateConversation(conversation);
591 refreshUi();
592 }
593 if (onSuccess != null) {
594 runOnUiThread(onSuccess);
595 }
596 }
597
598 @Override
599 public void error(int error, String signature) {
600 if (error == 0) {
601 account.setPgpSignId(0);
602 account.unsetPgpSignature();
603 xmppConnectionService.databaseBackend.updateAccount(account);
604 choosePgpSignId(account);
605 } else {
606 displayErrorDialog(error);
607 }
608 }
609 });
610 }
611 }
612
613 @SuppressWarnings("deprecation")
614 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
615 protected void setListItemBackgroundOnView(View view) {
616 int sdk = android.os.Build.VERSION.SDK_INT;
617 if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
618 view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
619 } else {
620 view.setBackground(getResources().getDrawable(R.drawable.greybackground));
621 }
622 }
623
624 protected void choosePgpSignId(Account account) {
625 xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() {
626 @Override
627 public void success(Account account1) {
628 }
629
630 @Override
631 public void error(int errorCode, Account object) {
632
633 }
634
635 @Override
636 public void userInputRequried(PendingIntent pi, Account object) {
637 try {
638 startIntentSenderForResult(pi.getIntentSender(),
639 REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0);
640 } catch (final SendIntentException ignored) {
641 }
642 }
643 });
644 }
645
646 protected void displayErrorDialog(final int errorCode) {
647 runOnUiThread(() -> {
648 Builder builder = new Builder(XmppActivity.this);
649 builder.setIconAttribute(android.R.attr.alertDialogIcon);
650 builder.setTitle(getString(R.string.error));
651 builder.setMessage(errorCode);
652 builder.setNeutralButton(R.string.accept, null);
653 builder.create().show();
654 });
655
656 }
657
658 protected void showAddToRosterDialog(final Contact contact) {
659 AlertDialog.Builder builder = new AlertDialog.Builder(this);
660 builder.setTitle(contact.getJid().toString());
661 builder.setMessage(getString(R.string.not_in_roster));
662 builder.setNegativeButton(getString(R.string.cancel), null);
663 builder.setPositiveButton(getString(R.string.add_contact), (dialog, which) -> xmppConnectionService.createContact(contact,true));
664 builder.create().show();
665 }
666
667 private void showAskForPresenceDialog(final Contact contact) {
668 AlertDialog.Builder builder = new AlertDialog.Builder(this);
669 builder.setTitle(contact.getJid().toString());
670 builder.setMessage(R.string.request_presence_updates);
671 builder.setNegativeButton(R.string.cancel, null);
672 builder.setPositiveButton(R.string.request_now,
673 (dialog, which) -> {
674 if (xmppConnectionServiceBound) {
675 xmppConnectionService.sendPresencePacket(contact
676 .getAccount(), xmppConnectionService
677 .getPresenceGenerator()
678 .requestPresenceUpdatesFrom(contact));
679 }
680 });
681 builder.create().show();
682 }
683
684 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback) {
685 quickEdit(previousValue, callback, hint, false, false);
686 }
687
688 protected void quickEdit(String previousValue, @StringRes int hint, OnValueEdited callback, boolean permitEmpty) {
689 quickEdit(previousValue, callback, hint, false, permitEmpty);
690 }
691
692 protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
693 quickEdit(previousValue, callback, R.string.password, true, false);
694 }
695
696 @SuppressLint("InflateParams")
697 private void quickEdit(final String previousValue,
698 final OnValueEdited callback,
699 final @StringRes int hint,
700 boolean password,
701 boolean permitEmpty) {
702 AlertDialog.Builder builder = new AlertDialog.Builder(this);
703 DialogQuickeditBinding binding = DataBindingUtil.inflate(getLayoutInflater(),R.layout.dialog_quickedit, null, false);
704 if (password) {
705 binding.inputEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
706 }
707 builder.setPositiveButton(R.string.accept, null);
708 if (hint != 0) {
709 binding.inputLayout.setHint(getString(hint));
710 }
711 binding.inputEditText.requestFocus();
712 if (previousValue != null) {
713 binding.inputEditText.getText().append(previousValue);
714 }
715 builder.setView(binding.getRoot());
716 builder.setNegativeButton(R.string.cancel, null);
717 final AlertDialog dialog = builder.create();
718 dialog.setOnShowListener(d -> SoftKeyboardUtils.showKeyboard(binding.inputEditText));
719 dialog.show();
720 View.OnClickListener clickListener = v -> {
721 String value = binding.inputEditText.getText().toString();
722 if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
723 String error = callback.onValueEdited(value);
724 if (error != null) {
725 binding.inputLayout.setError(error);
726 return;
727 }
728 }
729 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
730 dialog.dismiss();
731 };
732 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(clickListener);
733 dialog.getButton(DialogInterface.BUTTON_NEGATIVE).setOnClickListener((v -> {
734 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
735 dialog.dismiss();
736 }));
737 dialog.setCanceledOnTouchOutside(false);
738 dialog.setOnDismissListener(dialog1 -> {
739 SoftKeyboardUtils.hideSoftKeyboard(binding.inputEditText);
740 });
741 }
742
743 protected boolean hasStoragePermission(int requestCode) {
744 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
745 if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
746 requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode);
747 return false;
748 } else {
749 return true;
750 }
751 } else {
752 return true;
753 }
754 }
755
756 protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
757 super.onActivityResult(requestCode, resultCode, data);
758 if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) {
759 mPendingConferenceInvite = ConferenceInvite.parse(data);
760 if (xmppConnectionServiceBound && mPendingConferenceInvite != null) {
761 if (mPendingConferenceInvite.execute(this)) {
762 mToast = Toast.makeText(this, R.string.creating_conference, Toast.LENGTH_LONG);
763 mToast.show();
764 }
765 mPendingConferenceInvite = null;
766 }
767 }
768 }
769
770 public int getWarningTextColor() {
771 return this.mColorRed;
772 }
773
774 public int getPixel(int dp) {
775 DisplayMetrics metrics = getResources().getDisplayMetrics();
776 return ((int) (dp * metrics.density));
777 }
778
779 public boolean copyTextToClipboard(String text, int labelResId) {
780 ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
781 String label = getResources().getString(labelResId);
782 if (mClipBoardManager != null) {
783 ClipData mClipData = ClipData.newPlainText(label, text);
784 mClipBoardManager.setPrimaryClip(mClipData);
785 return true;
786 }
787 return false;
788 }
789
790 protected boolean manuallyChangePresence() {
791 return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence);
792 }
793
794 protected String getShareableUri() {
795 return getShareableUri(false);
796 }
797
798 protected String getShareableUri(boolean http) {
799 return null;
800 }
801
802 protected void shareLink(boolean http) {
803 String uri = getShareableUri(http);
804 if (uri == null || uri.isEmpty()) {
805 return;
806 }
807 Intent intent = new Intent(Intent.ACTION_SEND);
808 intent.setType("text/plain");
809 intent.putExtra(Intent.EXTRA_TEXT, getShareableUri(http));
810 try {
811 startActivity(Intent.createChooser(intent, getText(R.string.share_uri_with)));
812 } catch (ActivityNotFoundException e) {
813 Toast.makeText(this, R.string.no_application_to_share_uri, Toast.LENGTH_SHORT).show();
814 }
815 }
816
817 protected void launchOpenKeyChain(long keyId) {
818 PgpEngine pgp = XmppActivity.this.xmppConnectionService.getPgpEngine();
819 try {
820 startIntentSenderForResult(
821 pgp.getIntentForKey(keyId).getIntentSender(), 0, null, 0,
822 0, 0);
823 } catch (Throwable e) {
824 Toast.makeText(XmppActivity.this, R.string.openpgp_error, Toast.LENGTH_SHORT).show();
825 }
826 }
827
828 @Override
829 public void onResume() {
830 super.onResume();
831 }
832
833 protected int findTheme() {
834 return ThemeHelper.find(this);
835 }
836
837 @Override
838 public void onPause() {
839 super.onPause();
840 }
841
842 @Override
843 public boolean onMenuOpened(int id, Menu menu) {
844 if(id == AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR && menu != null) {
845 MenuDoubleTabUtil.recordMenuOpen();
846 }
847 return super.onMenuOpened(id, menu);
848 }
849
850 protected void showQrCode() {
851 showQrCode(getShareableUri());
852 }
853
854 protected void showQrCode(final String uri) {
855 if (uri == null || uri.isEmpty()) {
856 return;
857 }
858 Point size = new Point();
859 getWindowManager().getDefaultDisplay().getSize(size);
860 final int width = (size.x < size.y ? size.x : size.y);
861 Bitmap bitmap = BarcodeProvider.create2dBarcodeBitmap(uri, width);
862 ImageView view = new ImageView(this);
863 view.setBackgroundColor(Color.WHITE);
864 view.setImageBitmap(bitmap);
865 AlertDialog.Builder builder = new AlertDialog.Builder(this);
866 builder.setView(view);
867 builder.create().show();
868 }
869
870 protected Account extractAccount(Intent intent) {
871 String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null;
872 try {
873 return jid != null ? xmppConnectionService.findAccountByJid(Jid.of(jid)) : null;
874 } catch (IllegalArgumentException e) {
875 return null;
876 }
877 }
878
879 public AvatarService avatarService() {
880 return xmppConnectionService.getAvatarService();
881 }
882
883 public void loadBitmap(Message message, ImageView imageView) {
884 Bitmap bm;
885 try {
886 bm = xmppConnectionService.getFileBackend().getThumbnail(message, (int) (metrics.density * 288), true);
887 } catch (IOException e) {
888 bm = null;
889 }
890 if (bm != null) {
891 cancelPotentialWork(message, imageView);
892 imageView.setImageBitmap(bm);
893 imageView.setBackgroundColor(0x00000000);
894 } else {
895 if (cancelPotentialWork(message, imageView)) {
896 imageView.setBackgroundColor(0xff333333);
897 imageView.setImageDrawable(null);
898 final BitmapWorkerTask task = new BitmapWorkerTask(imageView);
899 final AsyncDrawable asyncDrawable = new AsyncDrawable(
900 getResources(), null, task);
901 imageView.setImageDrawable(asyncDrawable);
902 try {
903 task.execute(message);
904 } catch (final RejectedExecutionException ignored) {
905 ignored.printStackTrace();
906 }
907 }
908 }
909 }
910
911 protected interface OnValueEdited {
912 String onValueEdited(String value);
913 }
914
915 public static class ConferenceInvite {
916 private String uuid;
917 private List<Jid> jids = new ArrayList<>();
918
919 public static ConferenceInvite parse(Intent data) {
920 ConferenceInvite invite = new ConferenceInvite();
921 invite.uuid = data.getStringExtra(ChooseContactActivity.EXTRA_CONVERSATION);
922 if (invite.uuid == null) {
923 return null;
924 }
925 invite.jids.addAll(ChooseContactActivity.extractJabberIds(data));
926 return invite;
927 }
928
929 public boolean execute(XmppActivity activity) {
930 XmppConnectionService service = activity.xmppConnectionService;
931 Conversation conversation = service.findConversationByUuid(this.uuid);
932 if (conversation == null) {
933 return false;
934 }
935 if (conversation.getMode() == Conversation.MODE_MULTI) {
936 for (Jid jid : jids) {
937 service.invite(conversation, jid);
938 }
939 return false;
940 } else {
941 jids.add(conversation.getJid().asBareJid());
942 return service.createAdhocConference(conversation.getAccount(), null, jids, activity.adhocCallback);
943 }
944 }
945 }
946
947 static class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> {
948 private final WeakReference<ImageView> imageViewReference;
949 private Message message = null;
950
951 private BitmapWorkerTask(ImageView imageView) {
952 this.imageViewReference = new WeakReference<>(imageView);
953 }
954
955 @Override
956 protected Bitmap doInBackground(Message... params) {
957 if (isCancelled()) {
958 return null;
959 }
960 message = params[0];
961 try {
962 final XmppActivity activity = find(imageViewReference);
963 if (activity != null && activity.xmppConnectionService != null) {
964 return activity.xmppConnectionService.getFileBackend().getThumbnail(message, (int) (activity.metrics.density * 288), false);
965 } else {
966 return null;
967 }
968 } catch (IOException e) {
969 return null;
970 }
971 }
972
973 @Override
974 protected void onPostExecute(final Bitmap bitmap) {
975 if (!isCancelled()) {
976 final ImageView imageView = imageViewReference.get();
977 if (imageView != null) {
978 imageView.setImageBitmap(bitmap);
979 imageView.setBackgroundColor(bitmap == null ? 0xff333333 : 0x00000000);
980 }
981 }
982 }
983 }
984
985 private static class AsyncDrawable extends BitmapDrawable {
986 private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference;
987
988 private AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) {
989 super(res, bitmap);
990 bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask);
991 }
992
993 private BitmapWorkerTask getBitmapWorkerTask() {
994 return bitmapWorkerTaskReference.get();
995 }
996 }
997
998 public static XmppActivity find(@NonNull WeakReference<ImageView> viewWeakReference) {
999 final View view = viewWeakReference.get();
1000 return view == null ? null : find(view);
1001 }
1002
1003 public static XmppActivity find(@NonNull final View view) {
1004 Context context = view.getContext();
1005 while (context instanceof ContextWrapper) {
1006 if (context instanceof XmppActivity) {
1007 return (XmppActivity) context;
1008 }
1009 context = ((ContextWrapper)context).getBaseContext();
1010 }
1011 return null;
1012 }
1013}