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.content.pm.PackageManager;
9import android.databinding.DataBindingUtil;
10import android.os.Build;
11import android.os.Bundle;
12import android.os.PowerManager;
13import android.os.SystemClock;
14import android.support.annotation.NonNull;
15import android.support.annotation.RequiresApi;
16import android.support.annotation.StringRes;
17import android.util.Log;
18import android.util.Rational;
19import android.view.View;
20import android.view.WindowManager;
21import android.widget.Toast;
22
23import com.google.common.base.Optional;
24import com.google.common.collect.ImmutableList;
25import com.google.common.collect.ImmutableSet;
26
27import org.webrtc.SurfaceViewRenderer;
28import org.webrtc.VideoTrack;
29
30import java.lang.ref.WeakReference;
31import java.util.Arrays;
32import java.util.List;
33import java.util.Set;
34
35import eu.siacs.conversations.Config;
36import eu.siacs.conversations.R;
37import eu.siacs.conversations.databinding.ActivityRtpSessionBinding;
38import eu.siacs.conversations.entities.Account;
39import eu.siacs.conversations.entities.Contact;
40import eu.siacs.conversations.services.AppRTCAudioManager;
41import eu.siacs.conversations.services.XmppConnectionService;
42import eu.siacs.conversations.ui.util.AvatarWorkerTask;
43import eu.siacs.conversations.utils.PermissionUtils;
44import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
45import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
46import eu.siacs.conversations.xmpp.jingle.Media;
47import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
48import rocks.xmpp.addr.Jid;
49
50import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
51import static java.util.Arrays.asList;
52
53public class RtpSessionActivity extends XmppActivity implements XmppConnectionService.OnJingleRtpConnectionUpdate {
54
55 public static final String EXTRA_WITH = "with";
56 public static final String EXTRA_SESSION_ID = "session_id";
57 public static final String EXTRA_LAST_REPORTED_STATE = "last_reported_state";
58 public static final String EXTRA_LAST_ACTION = "last_action";
59 public static final String ACTION_ACCEPT_CALL = "action_accept_call";
60 public static final String ACTION_MAKE_VOICE_CALL = "action_make_voice_call";
61 public static final String ACTION_MAKE_VIDEO_CALL = "action_make_video_call";
62 private static final List<RtpEndUserState> END_CARD = Arrays.asList(
63 RtpEndUserState.APPLICATION_ERROR,
64 RtpEndUserState.DECLINED_OR_BUSY,
65 RtpEndUserState.CONNECTIVITY_ERROR
66 );
67 private static final String PROXIMITY_WAKE_LOCK_TAG = "conversations:in-rtp-session";
68 private static final int REQUEST_ACCEPT_CALL = 0x1111;
69 private WeakReference<JingleRtpConnection> rtpConnectionReference;
70
71 private ActivityRtpSessionBinding binding;
72 private PowerManager.WakeLock mProximityWakeLock;
73
74 private static Set<Media> actionToMedia(final String action) {
75 if (ACTION_MAKE_VIDEO_CALL.equals(action)) {
76 return ImmutableSet.of(Media.AUDIO, Media.VIDEO);
77 } else {
78 return ImmutableSet.of(Media.AUDIO);
79 }
80 }
81
82 @Override
83 public void onCreate(Bundle savedInstanceState) {
84 Log.d(Config.LOGTAG, this.getClass().getName() + ".onCreate()");
85 super.onCreate(savedInstanceState);
86 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
87 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
88 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
89 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
90 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_rtp_session);
91 setSupportActionBar(binding.toolbar);
92 }
93
94 private void endCall(View view) {
95 endCall();
96 }
97
98 private void endCall() {
99 if (this.rtpConnectionReference == null) {
100 retractSessionProposal();
101 finish();
102 } else {
103 requireRtpConnection().endCall();
104 }
105 }
106
107 private void retractSessionProposal() {
108 final Intent intent = getIntent();
109 final Account account = extractAccount(intent);
110 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
111 resetIntent(account, with, RtpEndUserState.RETRACTED, actionToMedia(intent.getAction()));
112 xmppConnectionService.getJingleConnectionManager().retractSessionProposal(account, with.asBareJid());
113 }
114
115 private void rejectCall(View view) {
116 requireRtpConnection().rejectCall();
117 finish();
118 }
119
120 private void acceptCall(View view) {
121 requestPermissionsAndAcceptCall();
122 }
123
124 private void requestPermissionsAndAcceptCall() {
125 final List<String> permissions;
126 if (getMedia().contains(Media.VIDEO)) {
127 permissions = ImmutableList.of(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO);
128 } else {
129 permissions = ImmutableList.of(Manifest.permission.RECORD_AUDIO);
130 }
131 if (PermissionUtils.hasPermission(this, permissions, REQUEST_ACCEPT_CALL)) {
132 putScreenInCallMode();
133 checkRecorderAndAcceptCall();
134 }
135 }
136
137 private void checkRecorderAndAcceptCall() {
138 checkMicrophoneAvailability();
139 requireRtpConnection().acceptCall();
140 }
141
142 private void checkMicrophoneAvailability() {
143 new Thread(() -> {
144 final long start = SystemClock.elapsedRealtime();
145 final boolean isMicrophoneAvailable = AppRTCAudioManager.isMicrophoneAvailable();
146 final long stop = SystemClock.elapsedRealtime();
147 Log.d(Config.LOGTAG, "checking microphone availability took " + (stop - start) + "ms");
148 if (isMicrophoneAvailable) {
149 return;
150 }
151 runOnUiThread(() -> Toast.makeText(this, R.string.microphone_unavailable, Toast.LENGTH_LONG).show());
152 }
153 ).start();
154 }
155
156 private void putScreenInCallMode() {
157 putScreenInCallMode(requireRtpConnection().getMedia());
158 }
159
160 private void putScreenInCallMode(final Set<Media> media) {
161 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
162 if (!media.contains(Media.VIDEO)) {
163 final JingleRtpConnection rtpConnection = rtpConnectionReference != null ? rtpConnectionReference.get() : null;
164 final AppRTCAudioManager audioManager = rtpConnection == null ? null : rtpConnection.getAudioManager();
165 if (audioManager == null || audioManager.getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
166 acquireProximityWakeLock();
167 }
168 }
169 }
170
171 @SuppressLint("WakelockTimeout")
172 private void acquireProximityWakeLock() {
173 final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
174 if (powerManager == null) {
175 Log.e(Config.LOGTAG, "power manager not available");
176 return;
177 }
178 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
179 if (this.mProximityWakeLock == null) {
180 this.mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, PROXIMITY_WAKE_LOCK_TAG);
181 }
182 if (!this.mProximityWakeLock.isHeld()) {
183 Log.d(Config.LOGTAG, "acquiring proximity wake lock");
184 this.mProximityWakeLock.acquire();
185 }
186 }
187 }
188
189 private void releaseProximityWakeLock() {
190 if (this.mProximityWakeLock != null && mProximityWakeLock.isHeld()) {
191 Log.d(Config.LOGTAG, "releasing proximity wake lock");
192 this.mProximityWakeLock.release();
193 this.mProximityWakeLock = null;
194 }
195 }
196
197 private void putProximityWakeLockInProperState() {
198 if (requireRtpConnection().getAudioManager().getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
199 acquireProximityWakeLock();
200 } else {
201 releaseProximityWakeLock();
202 }
203 }
204
205 @Override
206 protected void refreshUiReal() {
207
208 }
209
210 @Override
211 public void onNewIntent(final Intent intent) {
212 Log.d(Config.LOGTAG, this.getClass().getName() + ".onNewIntent()");
213 super.onNewIntent(intent);
214 setIntent(intent);
215 if (xmppConnectionService == null) {
216 Log.d(Config.LOGTAG, "RtpSessionActivity: background service wasn't bound in onNewIntent()");
217 return;
218 }
219 final Account account = extractAccount(intent);
220 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
221 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
222 if (sessionId != null) {
223 Log.d(Config.LOGTAG, "reinitializing from onNewIntent()");
224 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
225 return;
226 }
227 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
228 Log.d(Config.LOGTAG, "accepting call from onNewIntent()");
229 requestPermissionsAndAcceptCall();
230 resetIntent(intent.getExtras());
231 }
232 } else {
233 throw new IllegalStateException("received onNewIntent without sessionId");
234 }
235 }
236
237 @Override
238 void onBackendConnected() {
239 final Intent intent = getIntent();
240 final String action = intent.getAction();
241 final Account account = extractAccount(intent);
242 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
243 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
244 if (sessionId != null) {
245 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
246 return;
247 }
248 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
249 Log.d(Config.LOGTAG, "intent action was accept");
250 requestPermissionsAndAcceptCall();
251 resetIntent(intent.getExtras());
252 }
253 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
254 proposeJingleRtpSession(account, with, actionToMedia(action));
255 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
256 } else if (Intent.ACTION_VIEW.equals(action)) {
257 final String extraLastState = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
258 if (extraLastState != null) {
259 Log.d(Config.LOGTAG, "restored last state from intent extra");
260 RtpEndUserState state = RtpEndUserState.valueOf(extraLastState);
261 updateButtonConfiguration(state);
262 updateStateDisplay(state);
263 updateProfilePicture(state);
264 }
265 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
266 }
267 }
268
269 private void proposeJingleRtpSession(final Account account, final Jid with, final Set<Media> media) {
270 checkMicrophoneAvailability();
271 xmppConnectionService.getJingleConnectionManager().proposeJingleRtpSession(account, with, media);
272 putScreenInCallMode(media);
273 }
274
275 @Override
276 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
277 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
278 if (PermissionUtils.allGranted(grantResults)) {
279 if (requestCode == REQUEST_ACCEPT_CALL) {
280 checkRecorderAndAcceptCall();
281 }
282 } else {
283 @StringRes int res;
284 final String firstDenied = getFirstDenied(grantResults, permissions);
285 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
286 res = R.string.no_microphone_permission;
287 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
288 res = R.string.no_camera_permission;
289 } else {
290 throw new IllegalStateException("Invalid permission result request");
291 }
292 Toast.makeText(this, res, Toast.LENGTH_SHORT).show();
293 }
294 }
295
296 @Override
297 public void onStop() {
298 binding.remoteVideo.release();
299 binding.localVideo.release();
300 final WeakReference<JingleRtpConnection> weakReference = this.rtpConnectionReference;
301 final JingleRtpConnection jingleRtpConnection = weakReference == null ? null : weakReference.get();
302 if (jingleRtpConnection != null) {
303 releaseVideoTracks(jingleRtpConnection);
304 } else if (!isChangingConfigurations()) {
305 if (xmppConnectionService != null) {
306 retractSessionProposal();
307 }
308 }
309 releaseProximityWakeLock();
310 super.onStop();
311 }
312
313 private void releaseVideoTracks(final JingleRtpConnection jingleRtpConnection) {
314 final Optional<VideoTrack> remoteVideo = jingleRtpConnection.getRemoteVideoTrack();
315 if (remoteVideo.isPresent()) {
316 remoteVideo.get().removeSink(binding.remoteVideo);
317 }
318 final Optional<VideoTrack> localVideo = jingleRtpConnection.geLocalVideoTrack();
319 if (localVideo.isPresent()) {
320 localVideo.get().removeSink(binding.localVideo);
321 }
322 }
323
324 @Override
325 public void onBackPressed() {
326 endCall();
327 super.onBackPressed();
328 }
329
330 @Override
331 public void onUserLeaveHint() {
332 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && deviceSupportsPictureInPicture()) {
333 if (shouldBePictureInPicture()) {
334 startPictureInPicture();
335 }
336 }
337 }
338
339
340 @RequiresApi(api = Build.VERSION_CODES.O)
341 private void startPictureInPicture() {
342 try {
343 enterPictureInPictureMode(
344 new PictureInPictureParams.Builder()
345 .setAspectRatio(new Rational(10, 16))
346 .build()
347 );
348 } catch (IllegalStateException e) {
349 //this sometimes happens on Samsung phones (possibly when Knox is enabled)
350 Log.w(Config.LOGTAG, "unable to enter picture in picture mode", e);
351 }
352 }
353
354 private boolean deviceSupportsPictureInPicture() {
355 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
356 return getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
357 } else {
358 return false;
359 }
360 }
361
362 private boolean shouldBePictureInPicture() {
363 try {
364 final JingleRtpConnection rtpConnection = requireRtpConnection();
365 return rtpConnection.getMedia().contains(Media.VIDEO) && Arrays.asList(
366 RtpEndUserState.ACCEPTING_CALL,
367 RtpEndUserState.CONNECTING,
368 RtpEndUserState.CONNECTED
369 ).contains(rtpConnection.getEndUserState());
370 } catch (IllegalStateException e) {
371 return false;
372 }
373 }
374
375 private boolean initializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
376 final WeakReference<JingleRtpConnection> reference = xmppConnectionService.getJingleConnectionManager()
377 .findJingleRtpConnection(account, with, sessionId);
378 if (reference == null || reference.get() == null) {
379 finish();
380 return true;
381 }
382 this.rtpConnectionReference = reference;
383 final RtpEndUserState currentState = requireRtpConnection().getEndUserState();
384 if (currentState == RtpEndUserState.ENDED) {
385 finish();
386 return true;
387 }
388 if (currentState == RtpEndUserState.INCOMING_CALL) {
389 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
390 }
391 if (JingleRtpConnection.STATES_SHOWING_ONGOING_CALL.contains(requireRtpConnection().getState())) {
392 putScreenInCallMode();
393 }
394 binding.with.setText(getWith().getDisplayName());
395 updateVideoViews(currentState);
396 updateStateDisplay(currentState);
397 updateButtonConfiguration(currentState);
398 updateProfilePicture(currentState);
399 return false;
400 }
401
402 private void reInitializeActivityWithRunningRapSession(final Account account, Jid with, String sessionId) {
403 runOnUiThread(() -> {
404 initializeActivityWithRunningRtpSession(account, with, sessionId);
405 });
406 final Intent intent = new Intent(Intent.ACTION_VIEW);
407 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
408 intent.putExtra(EXTRA_WITH, with.toEscapedString());
409 intent.putExtra(EXTRA_SESSION_ID, sessionId);
410 setIntent(intent);
411 }
412
413 private void ensureSurfaceViewRendererIsSetup(final SurfaceViewRenderer surfaceViewRenderer) {
414 surfaceViewRenderer.setVisibility(View.VISIBLE);
415 try {
416 surfaceViewRenderer.init(requireRtpConnection().getEglBaseContext(), null);
417 } catch (IllegalStateException e) {
418 Log.d(Config.LOGTAG, "SurfaceViewRenderer was already initialized");
419 }
420 surfaceViewRenderer.setEnableHardwareScaler(true);
421 }
422
423 private void updateStateDisplay(final RtpEndUserState state) {
424 switch (state) {
425 case INCOMING_CALL:
426 if (getMedia().contains(Media.VIDEO)) {
427 setTitle(R.string.rtp_state_incoming_video_call);
428 } else {
429 setTitle(R.string.rtp_state_incoming_call);
430 }
431 break;
432 case CONNECTING:
433 setTitle(R.string.rtp_state_connecting);
434 break;
435 case CONNECTED:
436 setTitle(R.string.rtp_state_connected);
437 break;
438 case ACCEPTING_CALL:
439 setTitle(R.string.rtp_state_accepting_call);
440 break;
441 case ENDING_CALL:
442 setTitle(R.string.rtp_state_ending_call);
443 break;
444 case FINDING_DEVICE:
445 setTitle(R.string.rtp_state_finding_device);
446 break;
447 case RINGING:
448 setTitle(R.string.rtp_state_ringing);
449 break;
450 case DECLINED_OR_BUSY:
451 setTitle(R.string.rtp_state_declined_or_busy);
452 break;
453 case CONNECTIVITY_ERROR:
454 setTitle(R.string.rtp_state_connectivity_error);
455 break;
456 case RETRACTED:
457 setTitle(R.string.rtp_state_retracted);
458 break;
459 case APPLICATION_ERROR:
460 setTitle(R.string.rtp_state_application_failure);
461 break;
462 case ENDED:
463 throw new IllegalStateException("Activity should have called finishAndReleaseWakeLock();");
464 default:
465 throw new IllegalStateException(String.format("State %s has not been handled in UI", state));
466 }
467 }
468
469 private void updateProfilePicture(final RtpEndUserState state) {
470 if (state == RtpEndUserState.INCOMING_CALL || state == RtpEndUserState.ACCEPTING_CALL) {
471 final boolean show = getResources().getBoolean(R.bool.show_avatar_incoming_call);
472 if (show) {
473 binding.contactPhoto.setVisibility(View.VISIBLE);
474 AvatarWorkerTask.loadAvatar(getWith(), binding.contactPhoto, R.dimen.publish_avatar_size);
475 } else {
476 binding.contactPhoto.setVisibility(View.GONE);
477 }
478 } else {
479 binding.contactPhoto.setVisibility(View.GONE);
480 }
481 }
482
483 private Set<Media> getMedia() {
484 return requireRtpConnection().getMedia();
485 }
486
487 @SuppressLint("RestrictedApi")
488 private void updateButtonConfiguration(final RtpEndUserState state) {
489 if (state == RtpEndUserState.ENDING_CALL || isPictureInPicture()) {
490 this.binding.rejectCall.setVisibility(View.INVISIBLE);
491 this.binding.endCall.setVisibility(View.INVISIBLE);
492 this.binding.acceptCall.setVisibility(View.INVISIBLE);
493 } else if (state == RtpEndUserState.INCOMING_CALL) {
494 this.binding.rejectCall.setOnClickListener(this::rejectCall);
495 this.binding.rejectCall.setImageResource(R.drawable.ic_call_end_white_48dp);
496 this.binding.rejectCall.setVisibility(View.VISIBLE);
497 this.binding.endCall.setVisibility(View.INVISIBLE);
498 this.binding.acceptCall.setOnClickListener(this::acceptCall);
499 this.binding.acceptCall.setImageResource(R.drawable.ic_call_white_48dp);
500 this.binding.acceptCall.setVisibility(View.VISIBLE);
501 } else if (state == RtpEndUserState.DECLINED_OR_BUSY) {
502 this.binding.rejectCall.setVisibility(View.INVISIBLE);
503 this.binding.endCall.setOnClickListener(this::exit);
504 this.binding.endCall.setImageResource(R.drawable.ic_clear_white_48dp);
505 this.binding.endCall.setVisibility(View.VISIBLE);
506 this.binding.acceptCall.setVisibility(View.INVISIBLE);
507 } else if (asList(RtpEndUserState.CONNECTIVITY_ERROR, RtpEndUserState.APPLICATION_ERROR, RtpEndUserState.RETRACTED).contains(state)) {
508 this.binding.rejectCall.setOnClickListener(this::exit);
509 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
510 this.binding.rejectCall.setVisibility(View.VISIBLE);
511 this.binding.endCall.setVisibility(View.INVISIBLE);
512 this.binding.acceptCall.setOnClickListener(this::retry);
513 this.binding.acceptCall.setImageResource(R.drawable.ic_replay_white_48dp);
514 this.binding.acceptCall.setVisibility(View.VISIBLE);
515 } else {
516 this.binding.rejectCall.setVisibility(View.INVISIBLE);
517 this.binding.endCall.setOnClickListener(this::endCall);
518 this.binding.endCall.setImageResource(R.drawable.ic_call_end_white_48dp);
519 this.binding.endCall.setVisibility(View.VISIBLE);
520 this.binding.acceptCall.setVisibility(View.INVISIBLE);
521 }
522 updateInCallButtonConfiguration(state);
523 }
524
525 private boolean isPictureInPicture() {
526 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
527 return isInPictureInPictureMode();
528 } else {
529 return false;
530 }
531 }
532
533 private void updateInCallButtonConfiguration() {
534 updateInCallButtonConfiguration(requireRtpConnection().getEndUserState());
535 }
536
537 @SuppressLint("RestrictedApi")
538 private void updateInCallButtonConfiguration(final RtpEndUserState state) {
539 if (state == RtpEndUserState.CONNECTED && !isPictureInPicture()) {
540 if (getMedia().contains(Media.VIDEO)) {
541 updateInCallButtonConfigurationVideo(requireRtpConnection().isVideoEnabled());
542 } else {
543 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
544 updateInCallButtonConfigurationSpeaker(
545 audioManager.getSelectedAudioDevice(),
546 audioManager.getAudioDevices().size()
547 );
548 }
549 updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
550 } else {
551 this.binding.inCallActionLeft.setVisibility(View.GONE);
552 this.binding.inCallActionRight.setVisibility(View.GONE);
553 }
554 }
555
556 @SuppressLint("RestrictedApi")
557 private void updateInCallButtonConfigurationSpeaker(final AppRTCAudioManager.AudioDevice selectedAudioDevice, final int numberOfChoices) {
558 switch (selectedAudioDevice) {
559 case EARPIECE:
560 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_off_black_24dp);
561 if (numberOfChoices >= 2) {
562 this.binding.inCallActionRight.setOnClickListener(this::switchToSpeaker);
563 } else {
564 this.binding.inCallActionRight.setOnClickListener(null);
565 this.binding.inCallActionRight.setClickable(false);
566 }
567 break;
568 case WIRED_HEADSET:
569 this.binding.inCallActionRight.setImageResource(R.drawable.ic_headset_black_24dp);
570 this.binding.inCallActionRight.setOnClickListener(null);
571 this.binding.inCallActionRight.setClickable(false);
572 break;
573 case SPEAKER_PHONE:
574 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_up_black_24dp);
575 if (numberOfChoices >= 2) {
576 this.binding.inCallActionRight.setOnClickListener(this::switchToEarpiece);
577 } else {
578 this.binding.inCallActionRight.setOnClickListener(null);
579 this.binding.inCallActionRight.setClickable(false);
580 }
581 break;
582 case BLUETOOTH:
583 this.binding.inCallActionRight.setImageResource(R.drawable.ic_bluetooth_audio_black_24dp);
584 this.binding.inCallActionRight.setOnClickListener(null);
585 this.binding.inCallActionRight.setClickable(false);
586 break;
587 }
588 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
589 }
590
591 @SuppressLint("RestrictedApi")
592 private void updateInCallButtonConfigurationVideo(final boolean videoEnabled) {
593 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
594 if (videoEnabled) {
595 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
596 this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
597 } else {
598 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_off_black_24dp);
599 this.binding.inCallActionRight.setOnClickListener(this::enableVideo);
600 }
601 }
602
603 private void enableVideo(View view) {
604 requireRtpConnection().setVideoEnabled(true);
605 updateInCallButtonConfigurationVideo(true);
606 }
607
608 private void disableVideo(View view) {
609 requireRtpConnection().setVideoEnabled(false);
610 updateInCallButtonConfigurationVideo(false);
611
612 }
613
614 @SuppressLint("RestrictedApi")
615 private void updateInCallButtonConfigurationMicrophone(final boolean microphoneEnabled) {
616 if (microphoneEnabled) {
617 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_black_24dp);
618 this.binding.inCallActionLeft.setOnClickListener(this::disableMicrophone);
619 } else {
620 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_off_black_24dp);
621 this.binding.inCallActionLeft.setOnClickListener(this::enableMicrophone);
622 }
623 this.binding.inCallActionLeft.setVisibility(View.VISIBLE);
624 }
625
626 private void updateVideoViews(final RtpEndUserState state) {
627 if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
628 binding.localVideo.setVisibility(View.GONE);
629 binding.remoteVideo.setVisibility(View.GONE);
630 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
631 if (isPictureInPicture()) {
632 binding.appBarLayout.setVisibility(View.GONE);
633 binding.pipPlaceholder.setVisibility(View.VISIBLE);
634 if (state == RtpEndUserState.APPLICATION_ERROR || state == RtpEndUserState.CONNECTIVITY_ERROR) {
635 binding.pipWarning.setVisibility(View.VISIBLE);
636 binding.pipWaiting.setVisibility(View.GONE);
637 } else {
638 binding.pipWarning.setVisibility(View.GONE);
639 binding.pipWaiting.setVisibility(View.GONE);
640 }
641 } else {
642 binding.appBarLayout.setVisibility(View.VISIBLE);
643 binding.pipPlaceholder.setVisibility(View.GONE);
644 }
645 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
646 return;
647 }
648 if (isPictureInPicture() && (state == RtpEndUserState.CONNECTING || state == RtpEndUserState.ACCEPTING_CALL)) {
649 binding.localVideo.setVisibility(View.GONE);
650 binding.remoteVideo.setVisibility(View.GONE);
651 binding.appBarLayout.setVisibility(View.GONE);
652 binding.pipPlaceholder.setVisibility(View.VISIBLE);
653 binding.pipWarning.setVisibility(View.GONE);
654 binding.pipWaiting.setVisibility(View.VISIBLE);
655 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
656 return;
657 }
658 final Optional<VideoTrack> localVideoTrack = requireRtpConnection().geLocalVideoTrack();
659 if (localVideoTrack.isPresent() && !isPictureInPicture()) {
660 ensureSurfaceViewRendererIsSetup(binding.localVideo);
661 //paint local view over remote view
662 binding.localVideo.setZOrderMediaOverlay(true);
663 binding.localVideo.setMirror(true);
664 localVideoTrack.get().addSink(binding.localVideo);
665 } else {
666 binding.localVideo.setVisibility(View.GONE);
667 }
668 final Optional<VideoTrack> remoteVideoTrack = requireRtpConnection().getRemoteVideoTrack();
669 if (remoteVideoTrack.isPresent()) {
670 ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
671 remoteVideoTrack.get().addSink(binding.remoteVideo);
672 if (state == RtpEndUserState.CONNECTED) {
673 binding.appBarLayout.setVisibility(View.GONE);
674 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
675 } else {
676 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
677 binding.remoteVideo.setVisibility(View.GONE);
678 }
679 if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
680 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
681 } else {
682 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
683 }
684 } else {
685 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
686 binding.remoteVideo.setVisibility(View.GONE);
687 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
688 }
689 }
690
691 private void disableMicrophone(View view) {
692 JingleRtpConnection rtpConnection = requireRtpConnection();
693 rtpConnection.setMicrophoneEnabled(false);
694 updateInCallButtonConfiguration();
695 }
696
697 private void enableMicrophone(View view) {
698 JingleRtpConnection rtpConnection = requireRtpConnection();
699 rtpConnection.setMicrophoneEnabled(true);
700 updateInCallButtonConfiguration();
701 }
702
703 private void switchToEarpiece(View view) {
704 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.EARPIECE);
705 acquireProximityWakeLock();
706 }
707
708 private void switchToSpeaker(View view) {
709 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.SPEAKER_PHONE);
710 releaseProximityWakeLock();
711 }
712
713 private void retry(View view) {
714 Log.d(Config.LOGTAG, "attempting retry");
715 final Intent intent = getIntent();
716 final Account account = extractAccount(intent);
717 final Jid with = Jid.of(intent.getStringExtra(EXTRA_WITH));
718 final String lastAction = intent.getStringExtra(EXTRA_LAST_ACTION);
719 final String action = intent.getAction();
720 final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
721 this.rtpConnectionReference = null;
722 proposeJingleRtpSession(account, with, media);
723 }
724
725 private void exit(View view) {
726 finish();
727 }
728
729 private Contact getWith() {
730 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
731 final Account account = id.account;
732 return account.getRoster().getContact(id.with);
733 }
734
735 private JingleRtpConnection requireRtpConnection() {
736 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
737 if (connection == null) {
738 throw new IllegalStateException("No RTP connection found");
739 }
740 return connection;
741 }
742
743 @Override
744 public void onJingleRtpConnectionUpdate(Account account, Jid with, final String sessionId, RtpEndUserState state) {
745 Log.d(Config.LOGTAG, "onJingleRtpConnectionUpdate(" + state + ")");
746 if (END_CARD.contains(state)) {
747 Log.d(Config.LOGTAG, "end card reached");
748 releaseProximityWakeLock();
749 runOnUiThread(() -> getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON));
750 }
751 if (with.isBareJid()) {
752 updateRtpSessionProposalState(account, with, state);
753 return;
754 }
755 if (this.rtpConnectionReference == null) {
756 if (END_CARD.contains(state)) {
757 Log.d(Config.LOGTAG, "not reinitializing session");
758 return;
759 }
760 //this happens when going from proposed session to actual session
761 reInitializeActivityWithRunningRapSession(account, with, sessionId);
762 return;
763 }
764 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
765 if (account == id.account && id.with.equals(with) && id.sessionId.equals(sessionId)) {
766 if (state == RtpEndUserState.ENDED) {
767 finish();
768 return;
769 } else if (END_CARD.contains(state)) {
770 resetIntent(account, with, state, requireRtpConnection().getMedia());
771 }
772 runOnUiThread(() -> {
773 updateStateDisplay(state);
774 updateButtonConfiguration(state);
775 updateVideoViews(state);
776 updateProfilePicture(state);
777 });
778 } else {
779 Log.d(Config.LOGTAG, "received update for other rtp session");
780 //TODO if we only ever have one; we might just switch over? Maybe!
781 }
782 }
783
784 @Override
785 public void onAudioDeviceChanged(AppRTCAudioManager.AudioDevice selectedAudioDevice, Set<AppRTCAudioManager.AudioDevice> availableAudioDevices) {
786 Log.d(Config.LOGTAG, "onAudioDeviceChanged in activity: selected:" + selectedAudioDevice + ", available:" + availableAudioDevices);
787 try {
788 if (getMedia().contains(Media.VIDEO)) {
789 Log.d(Config.LOGTAG, "nothing to do; in video mode");
790 return;
791 }
792 final RtpEndUserState endUserState = requireRtpConnection().getEndUserState();
793 if (endUserState == RtpEndUserState.CONNECTED) {
794 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
795 updateInCallButtonConfigurationSpeaker(
796 audioManager.getSelectedAudioDevice(),
797 audioManager.getAudioDevices().size()
798 );
799 } else if (END_CARD.contains(endUserState)) {
800 Log.d(Config.LOGTAG, "onAudioDeviceChanged() nothing to do because end card has been reached");
801 } else {
802 putProximityWakeLockInProperState();
803 }
804 } catch (IllegalStateException e) {
805 Log.d(Config.LOGTAG, "RTP connection was not available when audio device changed");
806 }
807 }
808
809 private void updateRtpSessionProposalState(final Account account, final Jid with, final RtpEndUserState state) {
810 final Intent currentIntent = getIntent();
811 final String withExtra = currentIntent == null ? null : currentIntent.getStringExtra(EXTRA_WITH);
812 if (withExtra == null) {
813 return;
814 }
815 if (Jid.ofEscaped(withExtra).asBareJid().equals(with)) {
816 runOnUiThread(() -> {
817 updateStateDisplay(state);
818 updateButtonConfiguration(state);
819 updateProfilePicture(state);
820 });
821 resetIntent(account, with, state, actionToMedia(currentIntent.getAction()));
822 }
823 }
824
825 private void resetIntent(final Bundle extras) {
826 final Intent intent = new Intent(Intent.ACTION_VIEW);
827 intent.putExtras(extras);
828 setIntent(intent);
829 }
830
831 private void resetIntent(final Account account, Jid with, final RtpEndUserState state, final Set<Media> media) {
832 final Intent intent = new Intent(Intent.ACTION_VIEW);
833 intent.putExtra(EXTRA_WITH, with.asBareJid().toEscapedString());
834 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
835 intent.putExtra(EXTRA_LAST_REPORTED_STATE, state.toString());
836 intent.putExtra(EXTRA_LAST_ACTION, media.contains(Media.VIDEO) ? ACTION_MAKE_VIDEO_CALL : ACTION_MAKE_VOICE_CALL);
837 setIntent(intent);
838 }
839}