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