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