1package eu.siacs.conversations.ui;
2
3import static java.util.Arrays.asList;
4import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
5
6import android.Manifest;
7import android.annotation.SuppressLint;
8import android.app.PictureInPictureParams;
9import android.content.ActivityNotFoundException;
10import android.content.Context;
11import android.content.Intent;
12import android.content.pm.PackageManager;
13import android.os.Build;
14import android.os.Bundle;
15import android.os.Handler;
16import android.os.PowerManager;
17import android.os.SystemClock;
18import android.util.Log;
19import android.util.Rational;
20import android.view.KeyEvent;
21import android.view.Menu;
22import android.view.MenuItem;
23import android.view.View;
24import android.view.WindowManager;
25import android.widget.Toast;
26
27import androidx.annotation.NonNull;
28import androidx.annotation.RequiresApi;
29import androidx.annotation.StringRes;
30import androidx.databinding.DataBindingUtil;
31
32import com.google.common.base.Optional;
33import com.google.common.base.Preconditions;
34import com.google.common.base.Throwables;
35import com.google.common.collect.ImmutableList;
36import com.google.common.collect.ImmutableSet;
37import com.google.common.util.concurrent.FutureCallback;
38import com.google.common.util.concurrent.Futures;
39
40import org.checkerframework.checker.nullness.compatqual.NullableDecl;
41import org.webrtc.RendererCommon;
42import org.webrtc.SurfaceViewRenderer;
43import org.webrtc.VideoTrack;
44
45import java.lang.ref.WeakReference;
46import java.util.Arrays;
47import java.util.Collections;
48import java.util.List;
49import java.util.Set;
50
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.databinding.ActivityRtpSessionBinding;
54import eu.siacs.conversations.entities.Account;
55import eu.siacs.conversations.entities.Contact;
56import eu.siacs.conversations.entities.Conversation;
57import eu.siacs.conversations.services.AppRTCAudioManager;
58import eu.siacs.conversations.services.XmppConnectionService;
59import eu.siacs.conversations.ui.util.AvatarWorkerTask;
60import eu.siacs.conversations.ui.util.MainThreadExecutor;
61import eu.siacs.conversations.ui.util.Rationals;
62import eu.siacs.conversations.utils.PermissionUtils;
63import eu.siacs.conversations.utils.TimeFrameUtils;
64import eu.siacs.conversations.xml.Namespace;
65import eu.siacs.conversations.xmpp.Jid;
66import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
67import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
68import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
69import eu.siacs.conversations.xmpp.jingle.Media;
70import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
71
72public class RtpSessionActivity extends XmppActivity implements XmppConnectionService.OnJingleRtpConnectionUpdate, eu.siacs.conversations.ui.widget.SurfaceViewRenderer.OnAspectRatioChanged {
73
74 public static final String EXTRA_WITH = "with";
75 public static final String EXTRA_SESSION_ID = "session_id";
76 public static final String EXTRA_LAST_REPORTED_STATE = "last_reported_state";
77 public static final String EXTRA_LAST_ACTION = "last_action";
78 public static final String ACTION_ACCEPT_CALL = "action_accept_call";
79 public static final String ACTION_MAKE_VOICE_CALL = "action_make_voice_call";
80 public static final String ACTION_MAKE_VIDEO_CALL = "action_make_video_call";
81
82 private static final int CALL_DURATION_UPDATE_INTERVAL = 333;
83
84 private static final List<RtpEndUserState> END_CARD = Arrays.asList(
85 RtpEndUserState.APPLICATION_ERROR,
86 RtpEndUserState.SECURITY_ERROR,
87 RtpEndUserState.DECLINED_OR_BUSY,
88 RtpEndUserState.CONNECTIVITY_ERROR,
89 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
90 RtpEndUserState.RETRACTED
91 );
92 private static final List<RtpEndUserState> STATES_SHOWING_HELP_BUTTON = Arrays.asList(
93 RtpEndUserState.APPLICATION_ERROR,
94 RtpEndUserState.CONNECTIVITY_ERROR,
95 RtpEndUserState.SECURITY_ERROR
96 );
97 private static final List<RtpEndUserState> STATES_SHOWING_SWITCH_TO_CHAT = Arrays.asList(
98 RtpEndUserState.CONNECTING,
99 RtpEndUserState.CONNECTED,
100 RtpEndUserState.RECONNECTING
101 );
102 private static final List<RtpEndUserState> STATES_CONSIDERED_CONNECTED = Arrays.asList(
103 RtpEndUserState.CONNECTED,
104 RtpEndUserState.RECONNECTING
105 );
106 private static final String PROXIMITY_WAKE_LOCK_TAG = "conversations:in-rtp-session";
107 private static final int REQUEST_ACCEPT_CALL = 0x1111;
108 private WeakReference<JingleRtpConnection> rtpConnectionReference;
109
110 private ActivityRtpSessionBinding binding;
111 private PowerManager.WakeLock mProximityWakeLock;
112
113 private final Handler mHandler = new Handler();
114 private final Runnable mTickExecutor = new Runnable() {
115 @Override
116 public void run() {
117 updateCallDuration();
118 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
119 }
120 };
121
122 private static Set<Media> actionToMedia(final String action) {
123 if (ACTION_MAKE_VIDEO_CALL.equals(action)) {
124 return ImmutableSet.of(Media.AUDIO, Media.VIDEO);
125 } else {
126 return ImmutableSet.of(Media.AUDIO);
127 }
128 }
129
130 private static void addSink(final VideoTrack videoTrack, final SurfaceViewRenderer surfaceViewRenderer) {
131 try {
132 videoTrack.addSink(surfaceViewRenderer);
133 } catch (final IllegalStateException e) {
134 Log.e(Config.LOGTAG, "possible race condition on trying to display video track. ignoring", e);
135 }
136 }
137
138 @Override
139 public void onCreate(Bundle savedInstanceState) {
140 super.onCreate(savedInstanceState);
141 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
142 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
143 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
144 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
145 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_rtp_session);
146 setSupportActionBar(binding.toolbar);
147 }
148
149 @Override
150 public boolean onCreateOptionsMenu(final Menu menu) {
151 getMenuInflater().inflate(R.menu.activity_rtp_session, menu);
152 final MenuItem help = menu.findItem(R.id.action_help);
153 final MenuItem gotoChat = menu.findItem(R.id.action_goto_chat);
154 help.setVisible(isHelpButtonVisible());
155 gotoChat.setVisible(isSwitchToConversationVisible());
156 return super.onCreateOptionsMenu(menu);
157 }
158
159 @Override
160 public boolean onKeyDown(final int keyCode, final KeyEvent event) {
161 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
162 if (xmppConnectionService != null) {
163 if (xmppConnectionService.getNotificationService().stopSoundAndVibration()) {
164 return true;
165 }
166 }
167 }
168 return super.onKeyDown(keyCode, event);
169 }
170
171 private boolean isHelpButtonVisible() {
172 try {
173 return STATES_SHOWING_HELP_BUTTON.contains(requireRtpConnection().getEndUserState());
174 } catch (IllegalStateException e) {
175 final Intent intent = getIntent();
176 final String state = intent != null ? intent.getStringExtra(EXTRA_LAST_REPORTED_STATE) : null;
177 if (state != null) {
178 return STATES_SHOWING_HELP_BUTTON.contains(RtpEndUserState.valueOf(state));
179 } else {
180 return false;
181 }
182 }
183 }
184
185 private boolean isSwitchToConversationVisible() {
186 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
187 return connection != null && STATES_SHOWING_SWITCH_TO_CHAT.contains(connection.getEndUserState());
188 }
189
190 private void switchToConversation() {
191 final Contact contact = getWith();
192 final Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
193 switchToConversation(conversation);
194 }
195
196 public boolean onOptionsItemSelected(final MenuItem item) {
197 switch (item.getItemId()) {
198 case R.id.action_help:
199 launchHelpInBrowser();
200 break;
201 case R.id.action_goto_chat:
202 switchToConversation();
203 break;
204 }
205 return super.onOptionsItemSelected(item);
206 }
207
208 private void launchHelpInBrowser() {
209 final Intent intent = new Intent(Intent.ACTION_VIEW, Config.HELP);
210 try {
211 startActivity(intent);
212 } catch (final ActivityNotFoundException e) {
213 Toast.makeText(this, R.string.no_application_found_to_open_link, Toast.LENGTH_LONG).show();
214 }
215 }
216
217 private void endCall(View view) {
218 endCall();
219 }
220
221 private void endCall() {
222 if (this.rtpConnectionReference == null) {
223 retractSessionProposal();
224 finish();
225 } else {
226 requireRtpConnection().endCall();
227 }
228 }
229
230 private void retractSessionProposal() {
231 final Intent intent = getIntent();
232 final String action = intent.getAction();
233 final Account account = extractAccount(intent);
234 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
235 final String state = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
236 if (!Intent.ACTION_VIEW.equals(action) || state == null || !END_CARD.contains(RtpEndUserState.valueOf(state))) {
237 resetIntent(account, with, RtpEndUserState.RETRACTED, actionToMedia(intent.getAction()));
238 }
239 xmppConnectionService.getJingleConnectionManager().retractSessionProposal(account, with.asBareJid());
240 }
241
242 private void rejectCall(View view) {
243 requireRtpConnection().rejectCall();
244 finish();
245 }
246
247 private void acceptCall(View view) {
248 requestPermissionsAndAcceptCall();
249 }
250
251 private void requestPermissionsAndAcceptCall() {
252 final List<String> permissions;
253 if (getMedia().contains(Media.VIDEO)) {
254 permissions = ImmutableList.of(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO);
255 } else {
256 permissions = ImmutableList.of(Manifest.permission.RECORD_AUDIO);
257 }
258 if (PermissionUtils.hasPermission(this, permissions, REQUEST_ACCEPT_CALL)) {
259 putScreenInCallMode();
260 checkRecorderAndAcceptCall();
261 }
262 }
263
264 private void checkRecorderAndAcceptCall() {
265 checkMicrophoneAvailability();
266 try {
267 requireRtpConnection().acceptCall();
268 } catch (final IllegalStateException e) {
269 Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
270 }
271 }
272
273 private void checkMicrophoneAvailability() {
274 new Thread(() -> {
275 final long start = SystemClock.elapsedRealtime();
276 final boolean isMicrophoneAvailable = AppRTCAudioManager.isMicrophoneAvailable();
277 final long stop = SystemClock.elapsedRealtime();
278 Log.d(Config.LOGTAG, "checking microphone availability took " + (stop - start) + "ms");
279 if (isMicrophoneAvailable) {
280 return;
281 }
282 runOnUiThread(() -> Toast.makeText(this, R.string.microphone_unavailable, Toast.LENGTH_LONG).show());
283 }
284 ).start();
285 }
286
287 private void putScreenInCallMode() {
288 putScreenInCallMode(requireRtpConnection().getMedia());
289 }
290
291 private void putScreenInCallMode(final Set<Media> media) {
292 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
293 if (!media.contains(Media.VIDEO)) {
294 final JingleRtpConnection rtpConnection = rtpConnectionReference != null ? rtpConnectionReference.get() : null;
295 final AppRTCAudioManager audioManager = rtpConnection == null ? null : rtpConnection.getAudioManager();
296 if (audioManager == null || audioManager.getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
297 acquireProximityWakeLock();
298 }
299 }
300 }
301
302 @SuppressLint("WakelockTimeout")
303 private void acquireProximityWakeLock() {
304 final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
305 if (powerManager == null) {
306 Log.e(Config.LOGTAG, "power manager not available");
307 return;
308 }
309 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
310 if (this.mProximityWakeLock == null) {
311 this.mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, PROXIMITY_WAKE_LOCK_TAG);
312 }
313 if (!this.mProximityWakeLock.isHeld()) {
314 Log.d(Config.LOGTAG, "acquiring proximity wake lock");
315 this.mProximityWakeLock.acquire();
316 }
317 }
318 }
319
320 private void releaseProximityWakeLock() {
321 if (this.mProximityWakeLock != null && mProximityWakeLock.isHeld()) {
322 Log.d(Config.LOGTAG, "releasing proximity wake lock");
323 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
324 this.mProximityWakeLock.release(PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY);
325 } else {
326 this.mProximityWakeLock.release();
327 }
328 this.mProximityWakeLock = null;
329 }
330 }
331
332 private void putProximityWakeLockInProperState(final AppRTCAudioManager.AudioDevice audioDevice) {
333 if (audioDevice == AppRTCAudioManager.AudioDevice.EARPIECE) {
334 acquireProximityWakeLock();
335 } else {
336 releaseProximityWakeLock();
337 }
338 }
339
340 @Override
341 protected void refreshUiReal() {
342
343 }
344
345 @Override
346 public void onNewIntent(final Intent intent) {
347 Log.d(Config.LOGTAG, this.getClass().getName() + ".onNewIntent()");
348 super.onNewIntent(intent);
349 setIntent(intent);
350 if (xmppConnectionService == null) {
351 Log.d(Config.LOGTAG, "RtpSessionActivity: background service wasn't bound in onNewIntent()");
352 return;
353 }
354 final Account account = extractAccount(intent);
355 final String action = intent.getAction();
356 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
357 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
358 if (sessionId != null) {
359 Log.d(Config.LOGTAG, "reinitializing from onNewIntent()");
360 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
361 return;
362 }
363 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
364 Log.d(Config.LOGTAG, "accepting call from onNewIntent()");
365 requestPermissionsAndAcceptCall();
366 resetIntent(intent.getExtras());
367 }
368 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
369 proposeJingleRtpSession(account, with, actionToMedia(action));
370 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
371 } else {
372 throw new IllegalStateException("received onNewIntent without sessionId");
373 }
374 }
375
376 @Override
377 void onBackendConnected() {
378 final Intent intent = getIntent();
379 final String action = intent.getAction();
380 final Account account = extractAccount(intent);
381 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
382 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
383 if (sessionId != null) {
384 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
385 return;
386 }
387 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
388 Log.d(Config.LOGTAG, "intent action was accept");
389 requestPermissionsAndAcceptCall();
390 resetIntent(intent.getExtras());
391 }
392 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
393 proposeJingleRtpSession(account, with, actionToMedia(action));
394 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
395 } else if (Intent.ACTION_VIEW.equals(action)) {
396 final String extraLastState = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
397 final RtpEndUserState state = extraLastState == null ? null : RtpEndUserState.valueOf(extraLastState);
398 if (state != null) {
399 Log.d(Config.LOGTAG, "restored last state from intent extra");
400 updateButtonConfiguration(state);
401 updateVerifiedShield(false);
402 updateStateDisplay(state);
403 updateProfilePicture(state);
404 invalidateOptionsMenu();
405 }
406 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
407 if (xmppConnectionService.getJingleConnectionManager().fireJingleRtpConnectionStateUpdates()) {
408 return;
409 }
410 if (END_CARD.contains(state) || xmppConnectionService.getJingleConnectionManager().hasMatchingProposal(account, with)) {
411 return;
412 }
413 Log.d(Config.LOGTAG, "restored state (" + state + ") was not an end card. finishing");
414 finish();
415 }
416 }
417
418 private void proposeJingleRtpSession(final Account account, final Jid with, final Set<Media> media) {
419 checkMicrophoneAvailability();
420 if (with.isBareJid()) {
421 xmppConnectionService.getJingleConnectionManager().proposeJingleRtpSession(account, with, media);
422 } else {
423 final String sessionId = xmppConnectionService.getJingleConnectionManager().initializeRtpSession(account, with, media);
424 initializeActivityWithRunningRtpSession(account, with, sessionId);
425 resetIntent(account, with, sessionId);
426 }
427 putScreenInCallMode(media);
428 }
429
430 @Override
431 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
432 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
433 if (PermissionUtils.allGranted(grantResults)) {
434 if (requestCode == REQUEST_ACCEPT_CALL) {
435 checkRecorderAndAcceptCall();
436 }
437 } else {
438 @StringRes int res;
439 final String firstDenied = getFirstDenied(grantResults, permissions);
440 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
441 res = R.string.no_microphone_permission;
442 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
443 res = R.string.no_camera_permission;
444 } else {
445 throw new IllegalStateException("Invalid permission result request");
446 }
447 Toast.makeText(this, getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
448 }
449 }
450
451 @Override
452 public void onStart() {
453 super.onStart();
454 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
455 this.binding.remoteVideo.setOnAspectRatioChanged(this);
456 }
457
458 @Override
459 public void onStop() {
460 mHandler.removeCallbacks(mTickExecutor);
461 binding.remoteVideo.release();
462 binding.remoteVideo.setOnAspectRatioChanged(null);
463 binding.localVideo.release();
464 final WeakReference<JingleRtpConnection> weakReference = this.rtpConnectionReference;
465 final JingleRtpConnection jingleRtpConnection = weakReference == null ? null : weakReference.get();
466 if (jingleRtpConnection != null) {
467 releaseVideoTracks(jingleRtpConnection);
468 }
469 releaseProximityWakeLock();
470 super.onStop();
471 }
472
473 private void releaseVideoTracks(final JingleRtpConnection jingleRtpConnection) {
474 final Optional<VideoTrack> remoteVideo = jingleRtpConnection.getRemoteVideoTrack();
475 if (remoteVideo.isPresent()) {
476 remoteVideo.get().removeSink(binding.remoteVideo);
477 }
478 final Optional<VideoTrack> localVideo = jingleRtpConnection.getLocalVideoTrack();
479 if (localVideo.isPresent()) {
480 localVideo.get().removeSink(binding.localVideo);
481 }
482 }
483
484 @Override
485 public void onBackPressed() {
486 if (isConnected()) {
487 if (switchToPictureInPicture()) {
488 return;
489 }
490 } else {
491 endCall();
492 }
493 super.onBackPressed();
494 }
495
496 @Override
497 public void onUserLeaveHint() {
498 super.onUserLeaveHint();
499 if (switchToPictureInPicture()) {
500 return;
501 }
502 //TODO apparently this method is not getting called on Android 10 when using the task switcher
503 if (emptyReference(rtpConnectionReference) && xmppConnectionService != null) {
504 retractSessionProposal();
505 }
506 }
507
508 private boolean isConnected() {
509 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
510 return connection != null && STATES_CONSIDERED_CONNECTED.contains(connection.getEndUserState());
511 }
512
513 private boolean switchToPictureInPicture() {
514 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && deviceSupportsPictureInPicture()) {
515 if (shouldBePictureInPicture()) {
516 startPictureInPicture();
517 return true;
518 }
519 }
520 return false;
521 }
522
523 @RequiresApi(api = Build.VERSION_CODES.O)
524 private void startPictureInPicture() {
525 try {
526 final Rational rational = this.binding.remoteVideo.getAspectRatio();
527 final Rational clippedRational = Rationals.clip(rational);
528 Log.d(Config.LOGTAG, "suggested rational " + rational + ". clipped to " + clippedRational);
529 enterPictureInPictureMode(
530 new PictureInPictureParams.Builder()
531 .setAspectRatio(clippedRational)
532 .build()
533 );
534 } catch (final IllegalStateException e) {
535 //this sometimes happens on Samsung phones (possibly when Knox is enabled)
536 Log.w(Config.LOGTAG, "unable to enter picture in picture mode", e);
537 }
538 }
539
540 @Override
541 public void onAspectRatioChanged(final Rational rational) {
542 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && isPictureInPicture()) {
543 final Rational clippedRational = Rationals.clip(rational);
544 Log.d(Config.LOGTAG, "suggested rational after aspect ratio change " + rational + ". clipped to " + clippedRational);
545 setPictureInPictureParams(new PictureInPictureParams.Builder()
546 .setAspectRatio(clippedRational)
547 .build());
548 }
549 }
550
551 private boolean deviceSupportsPictureInPicture() {
552 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
553 return getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
554 } else {
555 return false;
556 }
557 }
558
559 private boolean shouldBePictureInPicture() {
560 try {
561 final JingleRtpConnection rtpConnection = requireRtpConnection();
562 return rtpConnection.getMedia().contains(Media.VIDEO) && Arrays.asList(
563 RtpEndUserState.ACCEPTING_CALL,
564 RtpEndUserState.CONNECTING,
565 RtpEndUserState.CONNECTED
566 ).contains(rtpConnection.getEndUserState());
567 } catch (final IllegalStateException e) {
568 return false;
569 }
570 }
571
572 private boolean initializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
573 final WeakReference<JingleRtpConnection> reference = xmppConnectionService.getJingleConnectionManager()
574 .findJingleRtpConnection(account, with, sessionId);
575 if (reference == null || reference.get() == null) {
576 final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession = xmppConnectionService
577 .getJingleConnectionManager().getTerminalSessionState(with, sessionId);
578 if (terminatedRtpSession == null) {
579 throw new IllegalStateException("failed to initialize activity with running rtp session. session not found");
580 }
581 initializeWithTerminatedSessionState(account, with, terminatedRtpSession);
582 return true;
583 }
584 this.rtpConnectionReference = reference;
585 final RtpEndUserState currentState = requireRtpConnection().getEndUserState();
586 final boolean verified = requireRtpConnection().isVerified();
587 if (currentState == RtpEndUserState.ENDED) {
588 reference.get().throwStateTransitionException();
589 finish();
590 return true;
591 }
592 final Set<Media> media = getMedia();
593 if (currentState == RtpEndUserState.INCOMING_CALL) {
594 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
595 }
596 if (JingleRtpConnection.STATES_SHOWING_ONGOING_CALL.contains(requireRtpConnection().getState())) {
597 putScreenInCallMode();
598 }
599 binding.with.setText(getWith().getDisplayName());
600 updateVideoViews(currentState);
601 updateStateDisplay(currentState, media);
602 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(currentState));
603 updateButtonConfiguration(currentState, media);
604 updateProfilePicture(currentState);
605 invalidateOptionsMenu();
606 return false;
607 }
608
609 private void initializeWithTerminatedSessionState(final Account account, final Jid with, final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession) {
610 Log.d(Config.LOGTAG, "initializeWithTerminatedSessionState()");
611 if (terminatedRtpSession.state == RtpEndUserState.ENDED) {
612 finish();
613 return;
614 }
615 RtpEndUserState state = terminatedRtpSession.state;
616 resetIntent(account, with, terminatedRtpSession.state, terminatedRtpSession.media);
617 updateButtonConfiguration(state);
618 updateStateDisplay(state);
619 updateProfilePicture(state);
620 updateCallDuration();
621 updateVerifiedShield(false);
622 invalidateOptionsMenu();
623 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
624 }
625
626 private void reInitializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
627 runOnUiThread(() -> initializeActivityWithRunningRtpSession(account, with, sessionId));
628 resetIntent(account, with, sessionId);
629 }
630
631 private void resetIntent(final Account account, final Jid with, final String sessionId) {
632 final Intent intent = new Intent(Intent.ACTION_VIEW);
633 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
634 intent.putExtra(EXTRA_WITH, with.toEscapedString());
635 intent.putExtra(EXTRA_SESSION_ID, sessionId);
636 setIntent(intent);
637 }
638
639 private void ensureSurfaceViewRendererIsSetup(final SurfaceViewRenderer surfaceViewRenderer) {
640 surfaceViewRenderer.setVisibility(View.VISIBLE);
641 try {
642 surfaceViewRenderer.init(requireRtpConnection().getEglBaseContext(), null);
643 } catch (IllegalStateException e) {
644 Log.d(Config.LOGTAG, "SurfaceViewRenderer was already initialized");
645 }
646 surfaceViewRenderer.setEnableHardwareScaler(true);
647 }
648
649 private void updateStateDisplay(final RtpEndUserState state) {
650 updateStateDisplay(state, Collections.emptySet());
651 }
652
653 private void updateStateDisplay(final RtpEndUserState state, final Set<Media> media) {
654 switch (state) {
655 case INCOMING_CALL:
656 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
657 if (media.contains(Media.VIDEO)) {
658 setTitle(R.string.rtp_state_incoming_video_call);
659 } else {
660 setTitle(R.string.rtp_state_incoming_call);
661 }
662 break;
663 case CONNECTING:
664 setTitle(R.string.rtp_state_connecting);
665 break;
666 case CONNECTED:
667 setTitle(R.string.rtp_state_connected);
668 break;
669 case RECONNECTING:
670 setTitle(R.string.rtp_state_reconnecting);
671 break;
672 case ACCEPTING_CALL:
673 setTitle(R.string.rtp_state_accepting_call);
674 break;
675 case ENDING_CALL:
676 setTitle(R.string.rtp_state_ending_call);
677 break;
678 case FINDING_DEVICE:
679 setTitle(R.string.rtp_state_finding_device);
680 break;
681 case RINGING:
682 setTitle(R.string.rtp_state_ringing);
683 break;
684 case DECLINED_OR_BUSY:
685 setTitle(R.string.rtp_state_declined_or_busy);
686 break;
687 case CONNECTIVITY_ERROR:
688 setTitle(R.string.rtp_state_connectivity_error);
689 break;
690 case CONNECTIVITY_LOST_ERROR:
691 setTitle(R.string.rtp_state_connectivity_lost_error);
692 break;
693 case RETRACTED:
694 setTitle(R.string.rtp_state_retracted);
695 break;
696 case APPLICATION_ERROR:
697 setTitle(R.string.rtp_state_application_failure);
698 break;
699 case SECURITY_ERROR:
700 setTitle(R.string.rtp_state_security_error);
701 break;
702 case ENDED:
703 throw new IllegalStateException("Activity should have called finishAndReleaseWakeLock();");
704 default:
705 throw new IllegalStateException(String.format("State %s has not been handled in UI", state));
706 }
707 }
708
709 private void updateVerifiedShield(final boolean verified) {
710 if (isPictureInPicture()) {
711 this.binding.verified.setVisibility(View.GONE);
712 return;
713 }
714 this.binding.verified.setVisibility(verified ? View.VISIBLE : View.GONE);
715 }
716
717 private void updateProfilePicture(final RtpEndUserState state) {
718 updateProfilePicture(state, null);
719 }
720
721 private void updateProfilePicture(final RtpEndUserState state, final Contact contact) {
722 if (state == RtpEndUserState.INCOMING_CALL || state == RtpEndUserState.ACCEPTING_CALL) {
723 final boolean show = getResources().getBoolean(R.bool.show_avatar_incoming_call);
724 if (show) {
725 binding.contactPhoto.setVisibility(View.VISIBLE);
726 if (contact == null) {
727 AvatarWorkerTask.loadAvatar(getWith(), binding.contactPhoto, R.dimen.publish_avatar_size);
728 } else {
729 AvatarWorkerTask.loadAvatar(contact, binding.contactPhoto, R.dimen.publish_avatar_size);
730 }
731 } else {
732 binding.contactPhoto.setVisibility(View.GONE);
733 }
734 } else {
735 binding.contactPhoto.setVisibility(View.GONE);
736 }
737 }
738
739 private Set<Media> getMedia() {
740 return requireRtpConnection().getMedia();
741 }
742
743 private void updateButtonConfiguration(final RtpEndUserState state) {
744 updateButtonConfiguration(state, Collections.emptySet());
745 }
746
747 @SuppressLint("RestrictedApi")
748 private void updateButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
749 if (state == RtpEndUserState.ENDING_CALL || isPictureInPicture()) {
750 this.binding.rejectCall.setVisibility(View.INVISIBLE);
751 this.binding.endCall.setVisibility(View.INVISIBLE);
752 this.binding.acceptCall.setVisibility(View.INVISIBLE);
753 } else if (state == RtpEndUserState.INCOMING_CALL) {
754 this.binding.rejectCall.setContentDescription(getString(R.string.dismiss_call));
755 this.binding.rejectCall.setOnClickListener(this::rejectCall);
756 this.binding.rejectCall.setImageResource(R.drawable.ic_call_end_white_48dp);
757 this.binding.rejectCall.setVisibility(View.VISIBLE);
758 this.binding.endCall.setVisibility(View.INVISIBLE);
759 this.binding.acceptCall.setContentDescription(getString(R.string.answer_call));
760 this.binding.acceptCall.setOnClickListener(this::acceptCall);
761 this.binding.acceptCall.setImageResource(R.drawable.ic_call_white_48dp);
762 this.binding.acceptCall.setVisibility(View.VISIBLE);
763 } else if (state == RtpEndUserState.DECLINED_OR_BUSY) {
764 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
765 this.binding.rejectCall.setOnClickListener(this::exit);
766 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
767 this.binding.rejectCall.setVisibility(View.VISIBLE);
768 this.binding.endCall.setVisibility(View.INVISIBLE);
769 this.binding.acceptCall.setContentDescription(getString(R.string.record_voice_mail));
770 this.binding.acceptCall.setOnClickListener(this::recordVoiceMail);
771 this.binding.acceptCall.setImageResource(R.drawable.ic_voicemail_white_24dp);
772 this.binding.acceptCall.setVisibility(View.VISIBLE);
773 } else if (asList(
774 RtpEndUserState.CONNECTIVITY_ERROR,
775 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
776 RtpEndUserState.APPLICATION_ERROR,
777 RtpEndUserState.RETRACTED,
778 RtpEndUserState.SECURITY_ERROR
779 ).contains(state)) {
780 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
781 this.binding.rejectCall.setOnClickListener(this::exit);
782 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
783 this.binding.rejectCall.setVisibility(View.VISIBLE);
784 this.binding.endCall.setVisibility(View.INVISIBLE);
785 this.binding.acceptCall.setContentDescription(getString(R.string.try_again));
786 this.binding.acceptCall.setOnClickListener(this::retry);
787 this.binding.acceptCall.setImageResource(R.drawable.ic_replay_white_48dp);
788 this.binding.acceptCall.setVisibility(View.VISIBLE);
789 } else {
790 this.binding.rejectCall.setVisibility(View.INVISIBLE);
791 this.binding.endCall.setContentDescription(getString(R.string.hang_up));
792 this.binding.endCall.setOnClickListener(this::endCall);
793 this.binding.endCall.setImageResource(R.drawable.ic_call_end_white_48dp);
794 this.binding.endCall.setVisibility(View.VISIBLE);
795 this.binding.acceptCall.setVisibility(View.INVISIBLE);
796 }
797 updateInCallButtonConfiguration(state, media);
798 }
799
800 private boolean isPictureInPicture() {
801 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
802 return isInPictureInPictureMode();
803 } else {
804 return false;
805 }
806 }
807
808 private void updateInCallButtonConfiguration() {
809 updateInCallButtonConfiguration(requireRtpConnection().getEndUserState(), requireRtpConnection().getMedia());
810 }
811
812 @SuppressLint("RestrictedApi")
813 private void updateInCallButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
814 if (STATES_CONSIDERED_CONNECTED.contains(state) && !isPictureInPicture()) {
815 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
816 if (media.contains(Media.VIDEO)) {
817 final JingleRtpConnection rtpConnection = requireRtpConnection();
818 updateInCallButtonConfigurationVideo(rtpConnection.isVideoEnabled(), rtpConnection.isCameraSwitchable());
819 } else {
820 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
821 updateInCallButtonConfigurationSpeaker(
822 audioManager.getSelectedAudioDevice(),
823 audioManager.getAudioDevices().size()
824 );
825 this.binding.inCallActionFarRight.setVisibility(View.GONE);
826 }
827 if (media.contains(Media.AUDIO)) {
828 updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
829 } else {
830 this.binding.inCallActionLeft.setVisibility(View.GONE);
831 }
832 } else {
833 this.binding.inCallActionLeft.setVisibility(View.GONE);
834 this.binding.inCallActionRight.setVisibility(View.GONE);
835 this.binding.inCallActionFarRight.setVisibility(View.GONE);
836 }
837 }
838
839 @SuppressLint("RestrictedApi")
840 private void updateInCallButtonConfigurationSpeaker(final AppRTCAudioManager.AudioDevice selectedAudioDevice, final int numberOfChoices) {
841 switch (selectedAudioDevice) {
842 case EARPIECE:
843 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_off_black_24dp);
844 if (numberOfChoices >= 2) {
845 this.binding.inCallActionRight.setOnClickListener(this::switchToSpeaker);
846 } else {
847 this.binding.inCallActionRight.setOnClickListener(null);
848 this.binding.inCallActionRight.setClickable(false);
849 }
850 break;
851 case WIRED_HEADSET:
852 this.binding.inCallActionRight.setImageResource(R.drawable.ic_headset_black_24dp);
853 this.binding.inCallActionRight.setOnClickListener(null);
854 this.binding.inCallActionRight.setClickable(false);
855 break;
856 case SPEAKER_PHONE:
857 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_up_black_24dp);
858 if (numberOfChoices >= 2) {
859 this.binding.inCallActionRight.setOnClickListener(this::switchToEarpiece);
860 } else {
861 this.binding.inCallActionRight.setOnClickListener(null);
862 this.binding.inCallActionRight.setClickable(false);
863 }
864 break;
865 case BLUETOOTH:
866 this.binding.inCallActionRight.setImageResource(R.drawable.ic_bluetooth_audio_black_24dp);
867 this.binding.inCallActionRight.setOnClickListener(null);
868 this.binding.inCallActionRight.setClickable(false);
869 break;
870 }
871 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
872 }
873
874 @SuppressLint("RestrictedApi")
875 private void updateInCallButtonConfigurationVideo(final boolean videoEnabled, final boolean isCameraSwitchable) {
876 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
877 if (isCameraSwitchable) {
878 this.binding.inCallActionFarRight.setImageResource(R.drawable.ic_flip_camera_android_black_24dp);
879 this.binding.inCallActionFarRight.setVisibility(View.VISIBLE);
880 this.binding.inCallActionFarRight.setOnClickListener(this::switchCamera);
881 } else {
882 this.binding.inCallActionFarRight.setVisibility(View.GONE);
883 }
884 if (videoEnabled) {
885 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
886 this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
887 } else {
888 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_off_black_24dp);
889 this.binding.inCallActionRight.setOnClickListener(this::enableVideo);
890 }
891 }
892
893 private void switchCamera(final View view) {
894 Futures.addCallback(requireRtpConnection().switchCamera(), new FutureCallback<Boolean>() {
895 @Override
896 public void onSuccess(@NullableDecl Boolean isFrontCamera) {
897 binding.localVideo.setMirror(isFrontCamera);
898 }
899
900 @Override
901 public void onFailure(@NonNull final Throwable throwable) {
902 Log.d(Config.LOGTAG, "could not switch camera", Throwables.getRootCause(throwable));
903 Toast.makeText(RtpSessionActivity.this, R.string.could_not_switch_camera, Toast.LENGTH_LONG).show();
904 }
905 }, MainThreadExecutor.getInstance());
906 }
907
908 private void enableVideo(View view) {
909 try {
910 requireRtpConnection().setVideoEnabled(true);
911 } catch (final IllegalStateException e) {
912 Toast.makeText(this, R.string.unable_to_enable_video, Toast.LENGTH_SHORT).show();
913 return;
914 }
915 updateInCallButtonConfigurationVideo(true, requireRtpConnection().isCameraSwitchable());
916 }
917
918 private void disableVideo(View view) {
919 requireRtpConnection().setVideoEnabled(false);
920 updateInCallButtonConfigurationVideo(false, requireRtpConnection().isCameraSwitchable());
921
922 }
923
924 @SuppressLint("RestrictedApi")
925 private void updateInCallButtonConfigurationMicrophone(final boolean microphoneEnabled) {
926 if (microphoneEnabled) {
927 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_black_24dp);
928 this.binding.inCallActionLeft.setOnClickListener(this::disableMicrophone);
929 } else {
930 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_off_black_24dp);
931 this.binding.inCallActionLeft.setOnClickListener(this::enableMicrophone);
932 }
933 this.binding.inCallActionLeft.setVisibility(View.VISIBLE);
934 }
935
936 private void updateCallDuration() {
937 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
938 if (connection == null || connection.getMedia().contains(Media.VIDEO)) {
939 this.binding.duration.setVisibility(View.GONE);
940 return;
941 }
942 if (connection.zeroDuration()) {
943 this.binding.duration.setVisibility(View.GONE);
944 } else {
945 this.binding.duration.setText(TimeFrameUtils.formatElapsedTime(connection.getCallDuration(), false));
946 this.binding.duration.setVisibility(View.VISIBLE);
947 }
948 }
949
950 private void updateVideoViews(final RtpEndUserState state) {
951 if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
952 binding.localVideo.setVisibility(View.GONE);
953 binding.localVideo.release();
954 binding.remoteVideoWrapper.setVisibility(View.GONE);
955 binding.remoteVideo.release();
956 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
957 if (isPictureInPicture()) {
958 binding.appBarLayout.setVisibility(View.GONE);
959 binding.pipPlaceholder.setVisibility(View.VISIBLE);
960 if (Arrays.asList(
961 RtpEndUserState.APPLICATION_ERROR,
962 RtpEndUserState.CONNECTIVITY_ERROR,
963 RtpEndUserState.SECURITY_ERROR)
964 .contains(state)) {
965 binding.pipWarning.setVisibility(View.VISIBLE);
966 binding.pipWaiting.setVisibility(View.GONE);
967 } else {
968 binding.pipWarning.setVisibility(View.GONE);
969 binding.pipWaiting.setVisibility(View.GONE);
970 }
971 } else {
972 binding.appBarLayout.setVisibility(View.VISIBLE);
973 binding.pipPlaceholder.setVisibility(View.GONE);
974 }
975 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
976 return;
977 }
978 if (isPictureInPicture() && (state == RtpEndUserState.CONNECTING || state == RtpEndUserState.ACCEPTING_CALL)) {
979 binding.localVideo.setVisibility(View.GONE);
980 binding.remoteVideoWrapper.setVisibility(View.GONE);
981 binding.appBarLayout.setVisibility(View.GONE);
982 binding.pipPlaceholder.setVisibility(View.VISIBLE);
983 binding.pipWarning.setVisibility(View.GONE);
984 binding.pipWaiting.setVisibility(View.VISIBLE);
985 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
986 return;
987 }
988 final Optional<VideoTrack> localVideoTrack = getLocalVideoTrack();
989 if (localVideoTrack.isPresent() && !isPictureInPicture()) {
990 ensureSurfaceViewRendererIsSetup(binding.localVideo);
991 //paint local view over remote view
992 binding.localVideo.setZOrderMediaOverlay(true);
993 binding.localVideo.setMirror(requireRtpConnection().isFrontCamera());
994 addSink(localVideoTrack.get(), binding.localVideo);
995 } else {
996 binding.localVideo.setVisibility(View.GONE);
997 }
998 final Optional<VideoTrack> remoteVideoTrack = getRemoteVideoTrack();
999 if (remoteVideoTrack.isPresent()) {
1000 ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
1001 addSink(remoteVideoTrack.get(), binding.remoteVideo);
1002 binding.remoteVideo.setScalingType(
1003 RendererCommon.ScalingType.SCALE_ASPECT_FILL,
1004 RendererCommon.ScalingType.SCALE_ASPECT_FIT
1005 );
1006 //TODO this should probably only be 'connected'
1007 if (STATES_CONSIDERED_CONNECTED.contains(state)) {
1008 binding.appBarLayout.setVisibility(View.GONE);
1009 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1010 binding.remoteVideoWrapper.setVisibility(View.VISIBLE);
1011 } else {
1012 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1013 binding.remoteVideoWrapper.setVisibility(View.GONE);
1014 }
1015 if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
1016 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
1017 } else {
1018 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1019 }
1020 } else {
1021 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1022 binding.remoteVideoWrapper.setVisibility(View.GONE);
1023 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1024 }
1025 }
1026
1027 private Optional<VideoTrack> getLocalVideoTrack() {
1028 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1029 if (connection == null) {
1030 return Optional.absent();
1031 }
1032 return connection.getLocalVideoTrack();
1033 }
1034
1035 private Optional<VideoTrack> getRemoteVideoTrack() {
1036 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1037 if (connection == null) {
1038 return Optional.absent();
1039 }
1040 return connection.getRemoteVideoTrack();
1041 }
1042
1043 private void disableMicrophone(View view) {
1044 final JingleRtpConnection rtpConnection = requireRtpConnection();
1045 if (rtpConnection.setMicrophoneEnabled(false)) {
1046 updateInCallButtonConfiguration();
1047 }
1048 }
1049
1050 private void enableMicrophone(View view) {
1051 final JingleRtpConnection rtpConnection = requireRtpConnection();
1052 if (rtpConnection.setMicrophoneEnabled(true)) {
1053 updateInCallButtonConfiguration();
1054 }
1055 }
1056
1057 private void switchToEarpiece(View view) {
1058 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.EARPIECE);
1059 acquireProximityWakeLock();
1060 }
1061
1062 private void switchToSpeaker(View view) {
1063 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.SPEAKER_PHONE);
1064 releaseProximityWakeLock();
1065 }
1066
1067 private void retry(View view) {
1068 final Intent intent = getIntent();
1069 final Account account = extractAccount(intent);
1070 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1071 final String lastAction = intent.getStringExtra(EXTRA_LAST_ACTION);
1072 final String action = intent.getAction();
1073 final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
1074 this.rtpConnectionReference = null;
1075 Log.d(Config.LOGTAG, "attempting retry with " + with.toEscapedString());
1076 proposeJingleRtpSession(account, with, media);
1077 }
1078
1079 private void exit(final View view) {
1080 finish();
1081 }
1082
1083 private void recordVoiceMail(final View view) {
1084 final Intent intent = getIntent();
1085 final Account account = extractAccount(intent);
1086 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1087 final Conversation conversation = xmppConnectionService.findOrCreateConversation(account, with, false, true);
1088 final Intent launchIntent = new Intent(this, ConversationsActivity.class);
1089 launchIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
1090 launchIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
1091 launchIntent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
1092 launchIntent.putExtra(ConversationsActivity.EXTRA_POST_INIT_ACTION, ConversationsActivity.POST_ACTION_RECORD_VOICE);
1093 startActivity(launchIntent);
1094 finish();
1095 }
1096
1097 private Contact getWith() {
1098 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1099 final Account account = id.account;
1100 return account.getRoster().getContact(id.with);
1101 }
1102
1103 private JingleRtpConnection requireRtpConnection() {
1104 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1105 if (connection == null) {
1106 throw new IllegalStateException("No RTP connection found");
1107 }
1108 return connection;
1109 }
1110
1111 @Override
1112 public void onJingleRtpConnectionUpdate(Account account, Jid with, final String sessionId, RtpEndUserState state) {
1113 Log.d(Config.LOGTAG, "onJingleRtpConnectionUpdate(" + state + ")");
1114 if (END_CARD.contains(state)) {
1115 Log.d(Config.LOGTAG, "end card reached");
1116 releaseProximityWakeLock();
1117 runOnUiThread(() -> getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON));
1118 }
1119 if (with.isBareJid()) {
1120 updateRtpSessionProposalState(account, with, state);
1121 return;
1122 }
1123 if (emptyReference(this.rtpConnectionReference)) {
1124 if (END_CARD.contains(state)) {
1125 Log.d(Config.LOGTAG, "not reinitializing session");
1126 return;
1127 }
1128 //this happens when going from proposed session to actual session
1129 reInitializeActivityWithRunningRtpSession(account, with, sessionId);
1130 return;
1131 }
1132 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1133 final boolean verified = requireRtpConnection().isVerified();
1134 final Set<Media> media = getMedia();
1135 final Contact contact = getWith();
1136 if (account == id.account && id.with.equals(with) && id.sessionId.equals(sessionId)) {
1137 if (state == RtpEndUserState.ENDED) {
1138 finish();
1139 return;
1140 }
1141 runOnUiThread(() -> {
1142 updateStateDisplay(state, media);
1143 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(state));
1144 updateButtonConfiguration(state, media);
1145 updateVideoViews(state);
1146 updateProfilePicture(state, contact);
1147 invalidateOptionsMenu();
1148 });
1149 if (END_CARD.contains(state)) {
1150 final JingleRtpConnection rtpConnection = requireRtpConnection();
1151 resetIntent(account, with, state, rtpConnection.getMedia());
1152 releaseVideoTracks(rtpConnection);
1153 this.rtpConnectionReference = null;
1154 }
1155 } else {
1156 Log.d(Config.LOGTAG, "received update for other rtp session");
1157 }
1158 }
1159
1160 @Override
1161 public void onAudioDeviceChanged(AppRTCAudioManager.AudioDevice selectedAudioDevice, Set<AppRTCAudioManager.AudioDevice> availableAudioDevices) {
1162 Log.d(Config.LOGTAG, "onAudioDeviceChanged in activity: selected:" + selectedAudioDevice + ", available:" + availableAudioDevices);
1163 try {
1164 if (getMedia().contains(Media.VIDEO)) {
1165 Log.d(Config.LOGTAG, "nothing to do; in video mode");
1166 return;
1167 }
1168 final RtpEndUserState endUserState = requireRtpConnection().getEndUserState();
1169 if (endUserState == RtpEndUserState.CONNECTED) {
1170 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
1171 updateInCallButtonConfigurationSpeaker(
1172 audioManager.getSelectedAudioDevice(),
1173 audioManager.getAudioDevices().size()
1174 );
1175 } else if (END_CARD.contains(endUserState)) {
1176 Log.d(Config.LOGTAG, "onAudioDeviceChanged() nothing to do because end card has been reached");
1177 } else {
1178 putProximityWakeLockInProperState(selectedAudioDevice);
1179 }
1180 } catch (IllegalStateException e) {
1181 Log.d(Config.LOGTAG, "RTP connection was not available when audio device changed");
1182 }
1183 }
1184
1185 private void updateRtpSessionProposalState(final Account account, final Jid with, final RtpEndUserState state) {
1186 final Intent currentIntent = getIntent();
1187 final String withExtra = currentIntent == null ? null : currentIntent.getStringExtra(EXTRA_WITH);
1188 if (withExtra == null) {
1189 return;
1190 }
1191 if (Jid.ofEscaped(withExtra).asBareJid().equals(with)) {
1192 runOnUiThread(() -> {
1193 updateVerifiedShield(false);
1194 updateStateDisplay(state);
1195 updateButtonConfiguration(state);
1196 updateProfilePicture(state);
1197 invalidateOptionsMenu();
1198 });
1199 resetIntent(account, with, state, actionToMedia(currentIntent.getAction()));
1200 }
1201 }
1202
1203 private void resetIntent(final Bundle extras) {
1204 final Intent intent = new Intent(Intent.ACTION_VIEW);
1205 intent.putExtras(extras);
1206 setIntent(intent);
1207 }
1208
1209 private void resetIntent(final Account account, Jid with, final RtpEndUserState state, final Set<Media> media) {
1210 final Intent intent = new Intent(Intent.ACTION_VIEW);
1211 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
1212 if (account.getRoster().getContact(with).getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1213 intent.putExtra(EXTRA_WITH, with.asBareJid().toEscapedString());
1214 } else {
1215 intent.putExtra(EXTRA_WITH, with.toEscapedString());
1216 }
1217 intent.putExtra(EXTRA_LAST_REPORTED_STATE, state.toString());
1218 intent.putExtra(EXTRA_LAST_ACTION, media.contains(Media.VIDEO) ? ACTION_MAKE_VIDEO_CALL : ACTION_MAKE_VOICE_CALL);
1219 setIntent(intent);
1220 }
1221
1222 private static boolean emptyReference(final WeakReference<?> weakReference) {
1223 return weakReference == null || weakReference.get() == null;
1224 }
1225}