1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.PictureInPictureParams;
6import android.content.Context;
7import android.content.Intent;
8import android.databinding.DataBindingUtil;
9import android.os.Build;
10import android.os.Bundle;
11import android.os.PowerManager;
12import android.os.SystemClock;
13import android.support.annotation.NonNull;
14import android.support.annotation.StringRes;
15import android.util.Log;
16import android.util.Rational;
17import android.view.View;
18import android.view.WindowManager;
19import android.widget.Toast;
20
21import com.google.common.base.Optional;
22import com.google.common.collect.ImmutableList;
23import com.google.common.collect.ImmutableSet;
24
25import org.webrtc.SurfaceViewRenderer;
26import org.webrtc.VideoTrack;
27
28import java.lang.ref.WeakReference;
29import java.util.Arrays;
30import java.util.List;
31import java.util.Set;
32
33import eu.siacs.conversations.Config;
34import eu.siacs.conversations.R;
35import eu.siacs.conversations.databinding.ActivityRtpSessionBinding;
36import eu.siacs.conversations.entities.Account;
37import eu.siacs.conversations.entities.Contact;
38import eu.siacs.conversations.services.AppRTCAudioManager;
39import eu.siacs.conversations.services.XmppConnectionService;
40import eu.siacs.conversations.ui.util.AvatarWorkerTask;
41import eu.siacs.conversations.utils.PermissionUtils;
42import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
43import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
44import eu.siacs.conversations.xmpp.jingle.Media;
45import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
46import rocks.xmpp.addr.Jid;
47
48import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
49import static java.util.Arrays.asList;
50
51public class RtpSessionActivity extends XmppActivity implements XmppConnectionService.OnJingleRtpConnectionUpdate {
52
53 public static final String EXTRA_WITH = "with";
54 public static final String EXTRA_SESSION_ID = "session_id";
55 public static final String EXTRA_LAST_REPORTED_STATE = "last_reported_state";
56 public static final String EXTRA_LAST_ACTION = "last_action";
57 public static final String ACTION_ACCEPT_CALL = "action_accept_call";
58 public static final String ACTION_MAKE_VOICE_CALL = "action_make_voice_call";
59 public static final String ACTION_MAKE_VIDEO_CALL = "action_make_video_call";
60 private static final List<RtpEndUserState> END_CARD = Arrays.asList(
61 RtpEndUserState.APPLICATION_ERROR,
62 RtpEndUserState.DECLINED_OR_BUSY,
63 RtpEndUserState.CONNECTIVITY_ERROR
64 );
65 private static final String PROXIMITY_WAKE_LOCK_TAG = "conversations:in-rtp-session";
66 private static final int REQUEST_ACCEPT_CALL = 0x1111;
67 private WeakReference<JingleRtpConnection> rtpConnectionReference;
68
69 private ActivityRtpSessionBinding binding;
70 private PowerManager.WakeLock mProximityWakeLock;
71
72 private static Set<Media> actionToMedia(final String action) {
73 if (ACTION_MAKE_VIDEO_CALL.equals(action)) {
74 return ImmutableSet.of(Media.AUDIO, Media.VIDEO);
75 } else {
76 return ImmutableSet.of(Media.AUDIO);
77 }
78 }
79
80 @Override
81 public void onCreate(Bundle savedInstanceState) {
82 Log.d(Config.LOGTAG, this.getClass().getName() + ".onCreate()");
83 super.onCreate(savedInstanceState);
84 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
85 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
86 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
87 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
88 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_rtp_session);
89 setSupportActionBar(binding.toolbar);
90 }
91
92 private void endCall(View view) {
93 endCall();
94 }
95
96 private void endCall() {
97 if (this.rtpConnectionReference == null) {
98 final Intent intent = getIntent();
99 final Account account = extractAccount(intent);
100 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
101 xmppConnectionService.getJingleConnectionManager().retractSessionProposal(account, with.asBareJid());
102 finish();
103 } else {
104 requireRtpConnection().endCall();
105 }
106 }
107
108 private void rejectCall(View view) {
109 requireRtpConnection().rejectCall();
110 finish();
111 }
112
113 private void acceptCall(View view) {
114 requestPermissionsAndAcceptCall();
115 }
116
117 private void requestPermissionsAndAcceptCall() {
118 final List<String> permissions;
119 if (getMedia().contains(Media.VIDEO)) {
120 permissions = ImmutableList.of(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO);
121 } else {
122 permissions = ImmutableList.of(Manifest.permission.RECORD_AUDIO);
123 }
124 if (PermissionUtils.hasPermission(this, permissions, REQUEST_ACCEPT_CALL)) {
125 putScreenInCallMode();
126 checkRecorderAndAcceptCall();
127 }
128 }
129
130 private void checkRecorderAndAcceptCall() {
131 checkMicrophoneAvailability();
132 requireRtpConnection().acceptCall();
133 }
134
135 private void checkMicrophoneAvailability() {
136 new Thread(() -> {
137 final long start = SystemClock.elapsedRealtime();
138 final boolean isMicrophoneAvailable = AppRTCAudioManager.isMicrophoneAvailable();
139 final long stop = SystemClock.elapsedRealtime();
140 Log.d(Config.LOGTAG, "checking microphone availability took " + (stop - start) + "ms");
141 if (isMicrophoneAvailable) {
142 return;
143 }
144 runOnUiThread(() -> Toast.makeText(this, R.string.microphone_unavailable, Toast.LENGTH_LONG).show());
145 }
146 ).start();
147 }
148
149 private void putScreenInCallMode() {
150 putScreenInCallMode(requireRtpConnection().getMedia());
151 }
152
153 private void putScreenInCallMode(final Set<Media> media) {
154 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
155 if (!media.contains(Media.VIDEO)) {
156 final JingleRtpConnection rtpConnection = rtpConnectionReference != null ? rtpConnectionReference.get() : null;
157 final AppRTCAudioManager audioManager = rtpConnection == null ? null : rtpConnection.getAudioManager();
158 if (audioManager == null || audioManager.getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
159 acquireProximityWakeLock();
160 }
161 }
162 }
163
164 @SuppressLint("WakelockTimeout")
165 private void acquireProximityWakeLock() {
166 final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
167 if (powerManager == null) {
168 Log.e(Config.LOGTAG, "power manager not available");
169 return;
170 }
171 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
172 if (this.mProximityWakeLock == null) {
173 this.mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, PROXIMITY_WAKE_LOCK_TAG);
174 }
175 if (!this.mProximityWakeLock.isHeld()) {
176 Log.d(Config.LOGTAG, "acquiring proximity wake lock");
177 this.mProximityWakeLock.acquire();
178 }
179 }
180 }
181
182 private void releaseProximityWakeLock() {
183 if (this.mProximityWakeLock != null && mProximityWakeLock.isHeld()) {
184 Log.d(Config.LOGTAG, "releasing proximity wake lock");
185 this.mProximityWakeLock.release();
186 this.mProximityWakeLock = null;
187 }
188 }
189
190 private void putProximityWakeLockInProperState() {
191 if (requireRtpConnection().getAudioManager().getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
192 acquireProximityWakeLock();
193 } else {
194 releaseProximityWakeLock();
195 }
196 }
197
198 @Override
199 protected void refreshUiReal() {
200
201 }
202
203 @Override
204 public void onNewIntent(final Intent intent) {
205 Log.d(Config.LOGTAG, this.getClass().getName() + ".onNewIntent()");
206 super.onNewIntent(intent);
207 setIntent(intent);
208 if (xmppConnectionService == null) {
209 Log.d(Config.LOGTAG, "RtpSessionActivity: background service wasn't bound in onNewIntent()");
210 return;
211 }
212 final Account account = extractAccount(intent);
213 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
214 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
215 if (sessionId != null) {
216 Log.d(Config.LOGTAG, "reinitializing from onNewIntent()");
217 initializeActivityWithRunningRtpSession(account, with, sessionId);
218 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
219 Log.d(Config.LOGTAG, "accepting call from onNewIntent()");
220 requestPermissionsAndAcceptCall();
221 resetIntent(intent.getExtras());
222 }
223 } else {
224 throw new IllegalStateException("received onNewIntent without sessionId");
225 }
226 }
227
228 @Override
229 void onBackendConnected() {
230 final Intent intent = getIntent();
231 final String action = intent.getAction();
232 final Account account = extractAccount(intent);
233 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
234 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
235 if (sessionId != null) {
236 initializeActivityWithRunningRtpSession(account, with, sessionId);
237 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
238 Log.d(Config.LOGTAG, "intent action was accept");
239 requestPermissionsAndAcceptCall();
240 resetIntent(intent.getExtras());
241 }
242 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
243 proposeJingleRtpSession(account, with, actionToMedia(action));
244 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
245 } else if (Intent.ACTION_VIEW.equals(action)) {
246 final String extraLastState = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
247 if (extraLastState != null) {
248 Log.d(Config.LOGTAG, "restored last state from intent extra");
249 RtpEndUserState state = RtpEndUserState.valueOf(extraLastState);
250 updateButtonConfiguration(state);
251 updateStateDisplay(state);
252 updateProfilePicture(state);
253 }
254 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
255 }
256 }
257
258 private void proposeJingleRtpSession(final Account account, final Jid with, final Set<Media> media) {
259 checkMicrophoneAvailability();
260 xmppConnectionService.getJingleConnectionManager().proposeJingleRtpSession(account, with, media);
261 putScreenInCallMode(media);
262 }
263
264 @Override
265 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
266 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
267 if (PermissionUtils.allGranted(grantResults)) {
268 if (requestCode == REQUEST_ACCEPT_CALL) {
269 checkRecorderAndAcceptCall();
270 }
271 } else {
272 @StringRes int res;
273 final String firstDenied = getFirstDenied(grantResults, permissions);
274 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
275 res = R.string.no_microphone_permission;
276 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
277 res = R.string.no_camera_permission;
278 } else {
279 throw new IllegalStateException("Invalid permission result request");
280 }
281 Toast.makeText(this, res, Toast.LENGTH_SHORT).show();
282 }
283 }
284
285 @Override
286 public void onStop() {
287 binding.remoteVideo.release();
288 binding.localVideo.release();
289 final WeakReference<JingleRtpConnection> weakReference = this.rtpConnectionReference;
290 final JingleRtpConnection jingleRtpConnection = weakReference == null ? null : weakReference.get();
291 if (jingleRtpConnection != null) {
292 releaseVideoTracks(jingleRtpConnection);
293 }
294 releaseProximityWakeLock();
295 super.onStop();
296 }
297
298 private void releaseVideoTracks(final JingleRtpConnection jingleRtpConnection) {
299 final Optional<VideoTrack> remoteVideo = jingleRtpConnection.getRemoteVideoTrack();
300 if (remoteVideo.isPresent()) {
301 remoteVideo.get().removeSink(binding.remoteVideo);
302 }
303 final Optional<VideoTrack> localVideo = jingleRtpConnection.geLocalVideoTrack();
304 if (localVideo.isPresent()) {
305 localVideo.get().removeSink(binding.localVideo);
306 }
307 }
308
309 @Override
310 public void onBackPressed() {
311 endCall();
312 super.onBackPressed();
313 }
314
315 @Override
316 public void onUserLeaveHint() {
317 Log.d(Config.LOGTAG, "user leave hint");
318 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
319 if (shouldBePictureInPicture()) {
320 enterPictureInPictureMode(
321 new PictureInPictureParams.Builder()
322 .setAspectRatio(new Rational(10, 16))
323 .build()
324 );
325 }
326 }
327
328 }
329
330 private boolean shouldBePictureInPicture() {
331 try {
332 final JingleRtpConnection rtpConnection = requireRtpConnection();
333 return rtpConnection.getMedia().contains(Media.VIDEO) && Arrays.asList(
334 RtpEndUserState.ACCEPTING_CALL,
335 RtpEndUserState.CONNECTING,
336 RtpEndUserState.CONNECTED
337 ).contains(rtpConnection.getEndUserState());
338 } catch (IllegalStateException e) {
339 return false;
340 }
341 }
342
343 private void initializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
344 final WeakReference<JingleRtpConnection> reference = xmppConnectionService.getJingleConnectionManager()
345 .findJingleRtpConnection(account, with, sessionId);
346 if (reference == null || reference.get() == null) {
347 finish();
348 return;
349 }
350 this.rtpConnectionReference = reference;
351 final RtpEndUserState currentState = requireRtpConnection().getEndUserState();
352 if (currentState == RtpEndUserState.ENDED) {
353 finish();
354 return;
355 }
356 if (currentState == RtpEndUserState.INCOMING_CALL) {
357 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
358 }
359 if (JingleRtpConnection.STATES_SHOWING_ONGOING_CALL.contains(requireRtpConnection().getState())) {
360 putScreenInCallMode();
361 }
362 binding.with.setText(getWith().getDisplayName());
363 updateVideoViews(currentState);
364 updateStateDisplay(currentState);
365 updateButtonConfiguration(currentState);
366 updateProfilePicture(currentState);
367 }
368
369 private void reInitializeActivityWithRunningRapSession(final Account account, Jid with, String sessionId) {
370 runOnUiThread(() -> {
371 initializeActivityWithRunningRtpSession(account, with, sessionId);
372 });
373 final Intent intent = new Intent(Intent.ACTION_VIEW);
374 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
375 intent.putExtra(EXTRA_WITH, with.toEscapedString());
376 intent.putExtra(EXTRA_SESSION_ID, sessionId);
377 setIntent(intent);
378 }
379
380 private void ensureSurfaceViewRendererIsSetup(final SurfaceViewRenderer surfaceViewRenderer) {
381 surfaceViewRenderer.setVisibility(View.VISIBLE);
382 try {
383 surfaceViewRenderer.init(requireRtpConnection().getEglBaseContext(), null);
384 } catch (IllegalStateException e) {
385 Log.d(Config.LOGTAG, "SurfaceViewRenderer was already initialized");
386 }
387 surfaceViewRenderer.setEnableHardwareScaler(true);
388 }
389
390 private void updateStateDisplay(final RtpEndUserState state) {
391 switch (state) {
392 case INCOMING_CALL:
393 if (getMedia().contains(Media.VIDEO)) {
394 setTitle(R.string.rtp_state_incoming_video_call);
395 } else {
396 setTitle(R.string.rtp_state_incoming_call);
397 }
398 break;
399 case CONNECTING:
400 setTitle(R.string.rtp_state_connecting);
401 break;
402 case CONNECTED:
403 setTitle(R.string.rtp_state_connected);
404 break;
405 case ACCEPTING_CALL:
406 setTitle(R.string.rtp_state_accepting_call);
407 break;
408 case ENDING_CALL:
409 setTitle(R.string.rtp_state_ending_call);
410 break;
411 case FINDING_DEVICE:
412 setTitle(R.string.rtp_state_finding_device);
413 break;
414 case RINGING:
415 setTitle(R.string.rtp_state_ringing);
416 break;
417 case DECLINED_OR_BUSY:
418 setTitle(R.string.rtp_state_declined_or_busy);
419 break;
420 case CONNECTIVITY_ERROR:
421 setTitle(R.string.rtp_state_connectivity_error);
422 break;
423 case APPLICATION_ERROR:
424 setTitle(R.string.rtp_state_application_failure);
425 break;
426 case ENDED:
427 throw new IllegalStateException("Activity should have called finishAndReleaseWakeLock();");
428 default:
429 throw new IllegalStateException(String.format("State %s has not been handled in UI", state));
430 }
431 }
432
433 private void updateProfilePicture(final RtpEndUserState state) {
434 if (state == RtpEndUserState.INCOMING_CALL || state == RtpEndUserState.ACCEPTING_CALL) {
435 final boolean show = getResources().getBoolean(R.bool.show_avatar_incoming_call);
436 if (show) {
437 binding.contactPhoto.setVisibility(View.VISIBLE);
438 AvatarWorkerTask.loadAvatar(getWith(), binding.contactPhoto, R.dimen.publish_avatar_size);
439 } else {
440 binding.contactPhoto.setVisibility(View.GONE);
441 }
442 } else {
443 binding.contactPhoto.setVisibility(View.GONE);
444 }
445 }
446
447 private Set<Media> getMedia() {
448 return requireRtpConnection().getMedia();
449 }
450
451 @SuppressLint("RestrictedApi")
452 private void updateButtonConfiguration(final RtpEndUserState state) {
453 if (state == RtpEndUserState.ENDING_CALL || isPictureInPicture()) {
454 this.binding.rejectCall.setVisibility(View.INVISIBLE);
455 this.binding.endCall.setVisibility(View.INVISIBLE);
456 this.binding.acceptCall.setVisibility(View.INVISIBLE);
457 } else if (state == RtpEndUserState.INCOMING_CALL) {
458 this.binding.rejectCall.setOnClickListener(this::rejectCall);
459 this.binding.rejectCall.setImageResource(R.drawable.ic_call_end_white_48dp);
460 this.binding.rejectCall.setVisibility(View.VISIBLE);
461 this.binding.endCall.setVisibility(View.INVISIBLE);
462 this.binding.acceptCall.setOnClickListener(this::acceptCall);
463 this.binding.acceptCall.setImageResource(R.drawable.ic_call_white_48dp);
464 this.binding.acceptCall.setVisibility(View.VISIBLE);
465 } else if (state == RtpEndUserState.DECLINED_OR_BUSY) {
466 this.binding.rejectCall.setVisibility(View.INVISIBLE);
467 this.binding.endCall.setOnClickListener(this::exit);
468 this.binding.endCall.setImageResource(R.drawable.ic_clear_white_48dp);
469 this.binding.endCall.setVisibility(View.VISIBLE);
470 this.binding.acceptCall.setVisibility(View.INVISIBLE);
471 } else if (state == RtpEndUserState.CONNECTIVITY_ERROR || state == RtpEndUserState.APPLICATION_ERROR) {
472 this.binding.rejectCall.setOnClickListener(this::exit);
473 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
474 this.binding.rejectCall.setVisibility(View.VISIBLE);
475 this.binding.endCall.setVisibility(View.INVISIBLE);
476 this.binding.acceptCall.setOnClickListener(this::retry);
477 this.binding.acceptCall.setImageResource(R.drawable.ic_replay_white_48dp);
478 this.binding.acceptCall.setVisibility(View.VISIBLE);
479 } else {
480 this.binding.rejectCall.setVisibility(View.INVISIBLE);
481 this.binding.endCall.setOnClickListener(this::endCall);
482 this.binding.endCall.setImageResource(R.drawable.ic_call_end_white_48dp);
483 this.binding.endCall.setVisibility(View.VISIBLE);
484 this.binding.acceptCall.setVisibility(View.INVISIBLE);
485 }
486 updateInCallButtonConfiguration(state);
487 }
488
489 private boolean isPictureInPicture() {
490 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
491 return isInPictureInPictureMode();
492 } else {
493 return false;
494 }
495 }
496
497 private void updateInCallButtonConfiguration() {
498 updateInCallButtonConfiguration(requireRtpConnection().getEndUserState());
499 }
500
501 @SuppressLint("RestrictedApi")
502 private void updateInCallButtonConfiguration(final RtpEndUserState state) {
503 if (state == RtpEndUserState.CONNECTED && !isPictureInPicture()) {
504 if (getMedia().contains(Media.VIDEO)) {
505 updateInCallButtonConfigurationVideo(requireRtpConnection().isVideoEnabled());
506 } else {
507 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
508 updateInCallButtonConfigurationSpeaker(
509 audioManager.getSelectedAudioDevice(),
510 audioManager.getAudioDevices().size()
511 );
512 }
513 updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
514 } else {
515 this.binding.inCallActionLeft.setVisibility(View.GONE);
516 this.binding.inCallActionRight.setVisibility(View.GONE);
517 }
518 }
519
520 @SuppressLint("RestrictedApi")
521 private void updateInCallButtonConfigurationSpeaker(final AppRTCAudioManager.AudioDevice selectedAudioDevice, final int numberOfChoices) {
522 switch (selectedAudioDevice) {
523 case EARPIECE:
524 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_off_black_24dp);
525 if (numberOfChoices >= 2) {
526 this.binding.inCallActionRight.setOnClickListener(this::switchToSpeaker);
527 } else {
528 this.binding.inCallActionRight.setOnClickListener(null);
529 this.binding.inCallActionRight.setClickable(false);
530 }
531 break;
532 case WIRED_HEADSET:
533 this.binding.inCallActionRight.setImageResource(R.drawable.ic_headset_black_24dp);
534 this.binding.inCallActionRight.setOnClickListener(null);
535 this.binding.inCallActionRight.setClickable(false);
536 break;
537 case SPEAKER_PHONE:
538 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_up_black_24dp);
539 if (numberOfChoices >= 2) {
540 this.binding.inCallActionRight.setOnClickListener(this::switchToEarpiece);
541 } else {
542 this.binding.inCallActionRight.setOnClickListener(null);
543 this.binding.inCallActionRight.setClickable(false);
544 }
545 break;
546 case BLUETOOTH:
547 this.binding.inCallActionRight.setImageResource(R.drawable.ic_bluetooth_audio_black_24dp);
548 this.binding.inCallActionRight.setOnClickListener(null);
549 this.binding.inCallActionRight.setClickable(false);
550 break;
551 }
552 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
553 }
554
555 @SuppressLint("RestrictedApi")
556 private void updateInCallButtonConfigurationVideo(final boolean videoEnabled) {
557 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
558 if (videoEnabled) {
559 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
560 this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
561 } else {
562 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_off_black_24dp);
563 this.binding.inCallActionRight.setOnClickListener(this::enableVideo);
564 }
565 }
566
567 private void enableVideo(View view) {
568 requireRtpConnection().setVideoEnabled(true);
569 updateInCallButtonConfigurationVideo(true);
570 }
571
572 private void disableVideo(View view) {
573 requireRtpConnection().setVideoEnabled(false);
574 updateInCallButtonConfigurationVideo(false);
575
576 }
577
578 @SuppressLint("RestrictedApi")
579 private void updateInCallButtonConfigurationMicrophone(final boolean microphoneEnabled) {
580 if (microphoneEnabled) {
581 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_black_24dp);
582 this.binding.inCallActionLeft.setOnClickListener(this::disableMicrophone);
583 } else {
584 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_off_black_24dp);
585 this.binding.inCallActionLeft.setOnClickListener(this::enableMicrophone);
586 }
587 this.binding.inCallActionLeft.setVisibility(View.VISIBLE);
588 }
589
590 private void updateVideoViews(final RtpEndUserState state) {
591 if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
592 binding.localVideo.setVisibility(View.GONE);
593 binding.remoteVideo.setVisibility(View.GONE);
594 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
595 if (isPictureInPicture()) {
596 binding.appBarLayout.setVisibility(View.GONE);
597 binding.pipPlaceholder.setVisibility(View.VISIBLE);
598 if (state == RtpEndUserState.APPLICATION_ERROR || state == RtpEndUserState.CONNECTIVITY_ERROR) {
599 binding.pipWarning.setVisibility(View.VISIBLE);
600 binding.pipWaiting.setVisibility(View.GONE);
601 } else {
602 binding.pipWarning.setVisibility(View.GONE);
603 binding.pipWaiting.setVisibility(View.GONE);
604 }
605 } else {
606 binding.appBarLayout.setVisibility(View.VISIBLE);
607 binding.pipPlaceholder.setVisibility(View.GONE);
608 }
609 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
610 return;
611 }
612 if (isPictureInPicture() && (state == RtpEndUserState.CONNECTING || state == RtpEndUserState.ACCEPTING_CALL)) {
613 binding.localVideo.setVisibility(View.GONE);
614 binding.remoteVideo.setVisibility(View.GONE);
615 binding.appBarLayout.setVisibility(View.GONE);
616 binding.pipPlaceholder.setVisibility(View.VISIBLE);
617 binding.pipWarning.setVisibility(View.GONE);
618 binding.pipWaiting.setVisibility(View.VISIBLE);
619 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
620 return;
621 }
622 final Optional<VideoTrack> localVideoTrack = requireRtpConnection().geLocalVideoTrack();
623 if (localVideoTrack.isPresent() && !isPictureInPicture()) {
624 ensureSurfaceViewRendererIsSetup(binding.localVideo);
625 //paint local view over remote view
626 binding.localVideo.setZOrderMediaOverlay(true);
627 binding.localVideo.setMirror(true);
628 localVideoTrack.get().addSink(binding.localVideo);
629 } else {
630 binding.localVideo.setVisibility(View.GONE);
631 }
632 final Optional<VideoTrack> remoteVideoTrack = requireRtpConnection().getRemoteVideoTrack();
633 if (remoteVideoTrack.isPresent()) {
634 ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
635 remoteVideoTrack.get().addSink(binding.remoteVideo);
636 if (state == RtpEndUserState.CONNECTED) {
637 binding.appBarLayout.setVisibility(View.GONE);
638 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
639 } else {
640 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
641 binding.remoteVideo.setVisibility(View.GONE);
642 }
643 if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
644 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
645 } else {
646 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
647 }
648 } else {
649 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
650 binding.remoteVideo.setVisibility(View.GONE);
651 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
652 }
653 }
654
655 private void disableMicrophone(View view) {
656 JingleRtpConnection rtpConnection = requireRtpConnection();
657 rtpConnection.setMicrophoneEnabled(false);
658 updateInCallButtonConfiguration();
659 }
660
661 private void enableMicrophone(View view) {
662 JingleRtpConnection rtpConnection = requireRtpConnection();
663 rtpConnection.setMicrophoneEnabled(true);
664 updateInCallButtonConfiguration();
665 }
666
667 private void switchToEarpiece(View view) {
668 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.EARPIECE);
669 acquireProximityWakeLock();
670 }
671
672 private void switchToSpeaker(View view) {
673 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.SPEAKER_PHONE);
674 releaseProximityWakeLock();
675 }
676
677 private void retry(View view) {
678 Log.d(Config.LOGTAG, "attempting retry");
679 final Intent intent = getIntent();
680 final Account account = extractAccount(intent);
681 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
682 final String lastAction = intent.getStringExtra(EXTRA_LAST_ACTION);
683 final String action = intent.getAction();
684 final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
685 this.rtpConnectionReference = null;
686 proposeJingleRtpSession(account, with, media);
687 }
688
689 private void exit(View view) {
690 finish();
691 }
692
693 private Contact getWith() {
694 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
695 final Account account = id.account;
696 return account.getRoster().getContact(id.with);
697 }
698
699 private JingleRtpConnection requireRtpConnection() {
700 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
701 if (connection == null) {
702 throw new IllegalStateException("No RTP connection found");
703 }
704 return connection;
705 }
706
707 @Override
708 public void onJingleRtpConnectionUpdate(Account account, Jid with, final String sessionId, RtpEndUserState state) {
709 Log.d(Config.LOGTAG, "onJingleRtpConnectionUpdate(" + state + ")");
710 if (END_CARD.contains(state)) {
711 Log.d(Config.LOGTAG, "end card reached");
712 releaseProximityWakeLock();
713 runOnUiThread(() -> getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON));
714 }
715 if (with.isBareJid()) {
716 updateRtpSessionProposalState(account, with, state);
717 return;
718 }
719 if (this.rtpConnectionReference == null) {
720 if (END_CARD.contains(state)) {
721 Log.d(Config.LOGTAG, "not reinitializing session");
722 return;
723 }
724 //this happens when going from proposed session to actual session
725 reInitializeActivityWithRunningRapSession(account, with, sessionId);
726 return;
727 }
728 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
729 if (account == id.account && id.with.equals(with) && id.sessionId.equals(sessionId)) {
730 if (state == RtpEndUserState.ENDED) {
731 finish();
732 return;
733 } else if (END_CARD.contains(state)) {
734 resetIntent(account, with, state, requireRtpConnection().getMedia());
735 }
736 runOnUiThread(() -> {
737 updateStateDisplay(state);
738 updateButtonConfiguration(state);
739 updateVideoViews(state);
740 updateProfilePicture(state);
741 });
742 } else {
743 Log.d(Config.LOGTAG, "received update for other rtp session");
744 //TODO if we only ever have one; we might just switch over? Maybe!
745 }
746 }
747
748 @Override
749 public void onAudioDeviceChanged(AppRTCAudioManager.AudioDevice selectedAudioDevice, Set<AppRTCAudioManager.AudioDevice> availableAudioDevices) {
750 Log.d(Config.LOGTAG, "onAudioDeviceChanged in activity: selected:" + selectedAudioDevice + ", available:" + availableAudioDevices);
751 try {
752 if (getMedia().contains(Media.VIDEO)) {
753 Log.d(Config.LOGTAG, "nothing to do; in video mode");
754 return;
755 }
756 final RtpEndUserState endUserState = requireRtpConnection().getEndUserState();
757 if (endUserState == RtpEndUserState.CONNECTED) {
758 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
759 updateInCallButtonConfigurationSpeaker(
760 audioManager.getSelectedAudioDevice(),
761 audioManager.getAudioDevices().size()
762 );
763 } else if (END_CARD.contains(endUserState)) {
764 Log.d(Config.LOGTAG, "onAudioDeviceChanged() nothing to do because end card has been reached");
765 } else {
766 putProximityWakeLockInProperState();
767 }
768 } catch (IllegalStateException e) {
769 Log.d(Config.LOGTAG, "RTP connection was not available when audio device changed");
770 }
771 }
772
773 private void updateRtpSessionProposalState(final Account account, final Jid with, final RtpEndUserState state) {
774 final Intent currentIntent = getIntent();
775 final String withExtra = currentIntent == null ? null : currentIntent.getStringExtra(EXTRA_WITH);
776 if (withExtra == null) {
777 return;
778 }
779 if (Jid.ofEscaped(withExtra).asBareJid().equals(with)) {
780 runOnUiThread(() -> {
781 updateStateDisplay(state);
782 updateButtonConfiguration(state);
783 updateProfilePicture(state);
784 });
785 resetIntent(account, with, state, actionToMedia(currentIntent.getAction()));
786 }
787 }
788
789 private void resetIntent(final Bundle extras) {
790 final Intent intent = new Intent(Intent.ACTION_VIEW);
791 intent.putExtras(extras);
792 setIntent(intent);
793 }
794
795 private void resetIntent(final Account account, Jid with, final RtpEndUserState state, final Set<Media> media) {
796 final Intent intent = new Intent(Intent.ACTION_VIEW);
797 intent.putExtra(EXTRA_WITH, with.asBareJid().toEscapedString());
798 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
799 intent.putExtra(EXTRA_LAST_REPORTED_STATE, state.toString());
800 intent.putExtra(EXTRA_LAST_ACTION, media.contains(Media.VIDEO) ? ACTION_MAKE_VIDEO_CALL : ACTION_MAKE_VOICE_CALL);
801 setIntent(intent);
802 }
803}