1package eu.siacs.conversations.ui;
2
3import static java.util.Arrays.asList;
4import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
5
6import android.Manifest;
7import android.annotation.SuppressLint;
8import android.app.PictureInPictureParams;
9import android.content.ActivityNotFoundException;
10import android.content.Context;
11import android.content.Intent;
12import android.content.pm.PackageManager;
13import android.os.Build;
14import android.os.Bundle;
15import android.os.Handler;
16import android.os.PowerManager;
17import android.os.SystemClock;
18import android.util.Log;
19import android.util.Rational;
20import android.view.KeyEvent;
21import android.view.Menu;
22import android.view.MenuItem;
23import android.view.View;
24import android.view.WindowManager;
25import android.widget.Toast;
26
27import androidx.annotation.NonNull;
28import androidx.annotation.RequiresApi;
29import androidx.annotation.StringRes;
30import androidx.databinding.DataBindingUtil;
31
32import com.google.common.base.Optional;
33import com.google.common.base.Preconditions;
34import com.google.common.base.Throwables;
35import com.google.common.collect.ImmutableList;
36import com.google.common.collect.ImmutableSet;
37import com.google.common.util.concurrent.FutureCallback;
38import com.google.common.util.concurrent.Futures;
39
40import org.checkerframework.checker.nullness.compatqual.NullableDecl;
41import org.webrtc.RendererCommon;
42import org.webrtc.SurfaceViewRenderer;
43import org.webrtc.VideoTrack;
44
45import java.lang.ref.WeakReference;
46import java.util.Arrays;
47import java.util.Collections;
48import java.util.List;
49import java.util.Set;
50
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.databinding.ActivityRtpSessionBinding;
54import eu.siacs.conversations.entities.Account;
55import eu.siacs.conversations.entities.Contact;
56import eu.siacs.conversations.entities.Conversation;
57import eu.siacs.conversations.services.AppRTCAudioManager;
58import eu.siacs.conversations.services.XmppConnectionService;
59import eu.siacs.conversations.ui.util.AvatarWorkerTask;
60import eu.siacs.conversations.ui.util.MainThreadExecutor;
61import eu.siacs.conversations.ui.util.Rationals;
62import eu.siacs.conversations.utils.PermissionUtils;
63import eu.siacs.conversations.utils.TimeFrameUtils;
64import eu.siacs.conversations.xml.Namespace;
65import eu.siacs.conversations.xmpp.Jid;
66import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
67import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
68import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
69import eu.siacs.conversations.xmpp.jingle.Media;
70import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
71
72public class RtpSessionActivity extends XmppActivity implements XmppConnectionService.OnJingleRtpConnectionUpdate, eu.siacs.conversations.ui.widget.SurfaceViewRenderer.OnAspectRatioChanged {
73
74 public static final String EXTRA_WITH = "with";
75 public static final String EXTRA_SESSION_ID = "session_id";
76 public static final String EXTRA_LAST_REPORTED_STATE = "last_reported_state";
77 public static final String EXTRA_LAST_ACTION = "last_action";
78 public static final String ACTION_ACCEPT_CALL = "action_accept_call";
79 public static final String ACTION_MAKE_VOICE_CALL = "action_make_voice_call";
80 public static final String ACTION_MAKE_VIDEO_CALL = "action_make_video_call";
81
82 private static final int CALL_DURATION_UPDATE_INTERVAL = 333;
83
84 private static final List<RtpEndUserState> END_CARD = Arrays.asList(
85 RtpEndUserState.APPLICATION_ERROR,
86 RtpEndUserState.SECURITY_ERROR,
87 RtpEndUserState.DECLINED_OR_BUSY,
88 RtpEndUserState.CONNECTIVITY_ERROR,
89 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
90 RtpEndUserState.RETRACTED
91 );
92 private static final List<RtpEndUserState> STATES_SHOWING_HELP_BUTTON = Arrays.asList(
93 RtpEndUserState.APPLICATION_ERROR,
94 RtpEndUserState.CONNECTIVITY_ERROR,
95 RtpEndUserState.SECURITY_ERROR
96 );
97 private static final List<RtpEndUserState> STATES_SHOWING_SWITCH_TO_CHAT = Arrays.asList(
98 RtpEndUserState.CONNECTING,
99 RtpEndUserState.CONNECTED,
100 RtpEndUserState.RECONNECTING
101 );
102 private static final List<RtpEndUserState> STATES_CONSIDERED_CONNECTED = Arrays.asList(
103 RtpEndUserState.CONNECTED,
104 RtpEndUserState.RECONNECTING
105 );
106 private static final List<RtpEndUserState> STATES_SHOWING_PIP_PLACEHOLDER = Arrays.asList(
107 RtpEndUserState.ACCEPTING_CALL,
108 RtpEndUserState.CONNECTING,
109 RtpEndUserState.RECONNECTING
110 );
111 private static final String PROXIMITY_WAKE_LOCK_TAG = "conversations:in-rtp-session";
112 private static final int REQUEST_ACCEPT_CALL = 0x1111;
113 private WeakReference<JingleRtpConnection> rtpConnectionReference;
114
115 private ActivityRtpSessionBinding binding;
116 private PowerManager.WakeLock mProximityWakeLock;
117
118 private final Handler mHandler = new Handler();
119 private final Runnable mTickExecutor = new Runnable() {
120 @Override
121 public void run() {
122 updateCallDuration();
123 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
124 }
125 };
126
127 private static Set<Media> actionToMedia(final String action) {
128 if (ACTION_MAKE_VIDEO_CALL.equals(action)) {
129 return ImmutableSet.of(Media.AUDIO, Media.VIDEO);
130 } else {
131 return ImmutableSet.of(Media.AUDIO);
132 }
133 }
134
135 private static void addSink(final VideoTrack videoTrack, final SurfaceViewRenderer surfaceViewRenderer) {
136 try {
137 videoTrack.addSink(surfaceViewRenderer);
138 } catch (final IllegalStateException e) {
139 Log.e(Config.LOGTAG, "possible race condition on trying to display video track. ignoring", e);
140 }
141 }
142
143 @Override
144 public void onCreate(Bundle savedInstanceState) {
145 super.onCreate(savedInstanceState);
146 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
147 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
148 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
149 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
150 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_rtp_session);
151 setSupportActionBar(binding.toolbar);
152 }
153
154 @Override
155 public boolean onCreateOptionsMenu(final Menu menu) {
156 getMenuInflater().inflate(R.menu.activity_rtp_session, menu);
157 final MenuItem help = menu.findItem(R.id.action_help);
158 final MenuItem gotoChat = menu.findItem(R.id.action_goto_chat);
159 help.setVisible(isHelpButtonVisible());
160 gotoChat.setVisible(isSwitchToConversationVisible());
161 return super.onCreateOptionsMenu(menu);
162 }
163
164 @Override
165 public boolean onKeyDown(final int keyCode, final KeyEvent event) {
166 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
167 if (xmppConnectionService != null) {
168 if (xmppConnectionService.getNotificationService().stopSoundAndVibration()) {
169 return true;
170 }
171 }
172 }
173 return super.onKeyDown(keyCode, event);
174 }
175
176 private boolean isHelpButtonVisible() {
177 try {
178 return STATES_SHOWING_HELP_BUTTON.contains(requireRtpConnection().getEndUserState());
179 } catch (IllegalStateException e) {
180 final Intent intent = getIntent();
181 final String state = intent != null ? intent.getStringExtra(EXTRA_LAST_REPORTED_STATE) : null;
182 if (state != null) {
183 return STATES_SHOWING_HELP_BUTTON.contains(RtpEndUserState.valueOf(state));
184 } else {
185 return false;
186 }
187 }
188 }
189
190 private boolean isSwitchToConversationVisible() {
191 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
192 return connection != null && STATES_SHOWING_SWITCH_TO_CHAT.contains(connection.getEndUserState());
193 }
194
195 private void switchToConversation() {
196 final Contact contact = getWith();
197 final Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
198 switchToConversation(conversation);
199 }
200
201 public boolean onOptionsItemSelected(final MenuItem item) {
202 switch (item.getItemId()) {
203 case R.id.action_help:
204 launchHelpInBrowser();
205 break;
206 case R.id.action_goto_chat:
207 switchToConversation();
208 break;
209 }
210 return super.onOptionsItemSelected(item);
211 }
212
213 private void launchHelpInBrowser() {
214 final Intent intent = new Intent(Intent.ACTION_VIEW, Config.HELP);
215 try {
216 startActivity(intent);
217 } catch (final ActivityNotFoundException e) {
218 Toast.makeText(this, R.string.no_application_found_to_open_link, Toast.LENGTH_LONG).show();
219 }
220 }
221
222 private void endCall(View view) {
223 endCall();
224 }
225
226 private void endCall() {
227 if (this.rtpConnectionReference == null) {
228 retractSessionProposal();
229 finish();
230 } else {
231 requireRtpConnection().endCall();
232 }
233 }
234
235 private void retractSessionProposal() {
236 final Intent intent = getIntent();
237 final String action = intent.getAction();
238 final Account account = extractAccount(intent);
239 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
240 final String state = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
241 if (!Intent.ACTION_VIEW.equals(action) || state == null || !END_CARD.contains(RtpEndUserState.valueOf(state))) {
242 resetIntent(account, with, RtpEndUserState.RETRACTED, actionToMedia(intent.getAction()));
243 }
244 xmppConnectionService.getJingleConnectionManager().retractSessionProposal(account, with.asBareJid());
245 }
246
247 private void rejectCall(View view) {
248 requireRtpConnection().rejectCall();
249 finish();
250 }
251
252 private void acceptCall(View view) {
253 requestPermissionsAndAcceptCall();
254 }
255
256 private void requestPermissionsAndAcceptCall() {
257 final List<String> permissions;
258 if (getMedia().contains(Media.VIDEO)) {
259 permissions = ImmutableList.of(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO);
260 } else {
261 permissions = ImmutableList.of(Manifest.permission.RECORD_AUDIO);
262 }
263 if (PermissionUtils.hasPermission(this, permissions, REQUEST_ACCEPT_CALL)) {
264 putScreenInCallMode();
265 checkRecorderAndAcceptCall();
266 }
267 }
268
269 private void checkRecorderAndAcceptCall() {
270 checkMicrophoneAvailability();
271 try {
272 requireRtpConnection().acceptCall();
273 } catch (final IllegalStateException e) {
274 Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
275 }
276 }
277
278 private void checkMicrophoneAvailability() {
279 new Thread(() -> {
280 final long start = SystemClock.elapsedRealtime();
281 final boolean isMicrophoneAvailable = AppRTCAudioManager.isMicrophoneAvailable();
282 final long stop = SystemClock.elapsedRealtime();
283 Log.d(Config.LOGTAG, "checking microphone availability took " + (stop - start) + "ms");
284 if (isMicrophoneAvailable) {
285 return;
286 }
287 runOnUiThread(() -> Toast.makeText(this, R.string.microphone_unavailable, Toast.LENGTH_LONG).show());
288 }
289 ).start();
290 }
291
292 private void putScreenInCallMode() {
293 putScreenInCallMode(requireRtpConnection().getMedia());
294 }
295
296 private void putScreenInCallMode(final Set<Media> media) {
297 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
298 if (!media.contains(Media.VIDEO)) {
299 final JingleRtpConnection rtpConnection = rtpConnectionReference != null ? rtpConnectionReference.get() : null;
300 final AppRTCAudioManager audioManager = rtpConnection == null ? null : rtpConnection.getAudioManager();
301 if (audioManager == null || audioManager.getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
302 acquireProximityWakeLock();
303 }
304 }
305 }
306
307 @SuppressLint("WakelockTimeout")
308 private void acquireProximityWakeLock() {
309 final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
310 if (powerManager == null) {
311 Log.e(Config.LOGTAG, "power manager not available");
312 return;
313 }
314 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
315 if (this.mProximityWakeLock == null) {
316 this.mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, PROXIMITY_WAKE_LOCK_TAG);
317 }
318 if (!this.mProximityWakeLock.isHeld()) {
319 Log.d(Config.LOGTAG, "acquiring proximity wake lock");
320 this.mProximityWakeLock.acquire();
321 }
322 }
323 }
324
325 private void releaseProximityWakeLock() {
326 if (this.mProximityWakeLock != null && mProximityWakeLock.isHeld()) {
327 Log.d(Config.LOGTAG, "releasing proximity wake lock");
328 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
329 this.mProximityWakeLock.release(PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY);
330 } else {
331 this.mProximityWakeLock.release();
332 }
333 this.mProximityWakeLock = null;
334 }
335 }
336
337 private void putProximityWakeLockInProperState(final AppRTCAudioManager.AudioDevice audioDevice) {
338 if (audioDevice == AppRTCAudioManager.AudioDevice.EARPIECE) {
339 acquireProximityWakeLock();
340 } else {
341 releaseProximityWakeLock();
342 }
343 }
344
345 @Override
346 protected void refreshUiReal() {
347
348 }
349
350 @Override
351 public void onNewIntent(final Intent intent) {
352 Log.d(Config.LOGTAG, this.getClass().getName() + ".onNewIntent()");
353 super.onNewIntent(intent);
354 setIntent(intent);
355 if (xmppConnectionService == null) {
356 Log.d(Config.LOGTAG, "RtpSessionActivity: background service wasn't bound in onNewIntent()");
357 return;
358 }
359 final Account account = extractAccount(intent);
360 final String action = intent.getAction();
361 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
362 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
363 if (sessionId != null) {
364 Log.d(Config.LOGTAG, "reinitializing from onNewIntent()");
365 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
366 return;
367 }
368 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
369 Log.d(Config.LOGTAG, "accepting call from onNewIntent()");
370 requestPermissionsAndAcceptCall();
371 resetIntent(intent.getExtras());
372 }
373 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
374 proposeJingleRtpSession(account, with, actionToMedia(action));
375 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
376 } else {
377 throw new IllegalStateException("received onNewIntent without sessionId");
378 }
379 }
380
381 @Override
382 void onBackendConnected() {
383 final Intent intent = getIntent();
384 final String action = intent.getAction();
385 final Account account = extractAccount(intent);
386 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
387 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
388 if (sessionId != null) {
389 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
390 return;
391 }
392 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
393 Log.d(Config.LOGTAG, "intent action was accept");
394 requestPermissionsAndAcceptCall();
395 resetIntent(intent.getExtras());
396 }
397 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
398 proposeJingleRtpSession(account, with, actionToMedia(action));
399 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
400 } else if (Intent.ACTION_VIEW.equals(action)) {
401 final String extraLastState = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
402 final RtpEndUserState state = extraLastState == null ? null : RtpEndUserState.valueOf(extraLastState);
403 if (state != null) {
404 Log.d(Config.LOGTAG, "restored last state from intent extra");
405 updateButtonConfiguration(state);
406 updateVerifiedShield(false);
407 updateStateDisplay(state);
408 updateProfilePicture(state);
409 invalidateOptionsMenu();
410 }
411 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
412 if (xmppConnectionService.getJingleConnectionManager().fireJingleRtpConnectionStateUpdates()) {
413 return;
414 }
415 if (END_CARD.contains(state) || xmppConnectionService.getJingleConnectionManager().hasMatchingProposal(account, with)) {
416 return;
417 }
418 Log.d(Config.LOGTAG, "restored state (" + state + ") was not an end card. finishing");
419 finish();
420 }
421 }
422
423 private void proposeJingleRtpSession(final Account account, final Jid with, final Set<Media> media) {
424 checkMicrophoneAvailability();
425 if (with.isBareJid()) {
426 xmppConnectionService.getJingleConnectionManager().proposeJingleRtpSession(account, with, media);
427 } else {
428 final String sessionId = xmppConnectionService.getJingleConnectionManager().initializeRtpSession(account, with, media);
429 initializeActivityWithRunningRtpSession(account, with, sessionId);
430 resetIntent(account, with, sessionId);
431 }
432 putScreenInCallMode(media);
433 }
434
435 @Override
436 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
437 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
438 if (PermissionUtils.allGranted(grantResults)) {
439 if (requestCode == REQUEST_ACCEPT_CALL) {
440 checkRecorderAndAcceptCall();
441 }
442 } else {
443 @StringRes int res;
444 final String firstDenied = getFirstDenied(grantResults, permissions);
445 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
446 res = R.string.no_microphone_permission;
447 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
448 res = R.string.no_camera_permission;
449 } else {
450 throw new IllegalStateException("Invalid permission result request");
451 }
452 Toast.makeText(this, getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
453 }
454 }
455
456 @Override
457 public void onStart() {
458 super.onStart();
459 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
460 this.binding.remoteVideo.setOnAspectRatioChanged(this);
461 }
462
463 @Override
464 public void onStop() {
465 mHandler.removeCallbacks(mTickExecutor);
466 binding.remoteVideo.release();
467 binding.remoteVideo.setOnAspectRatioChanged(null);
468 binding.localVideo.release();
469 final WeakReference<JingleRtpConnection> weakReference = this.rtpConnectionReference;
470 final JingleRtpConnection jingleRtpConnection = weakReference == null ? null : weakReference.get();
471 if (jingleRtpConnection != null) {
472 releaseVideoTracks(jingleRtpConnection);
473 }
474 releaseProximityWakeLock();
475 super.onStop();
476 }
477
478 private void releaseVideoTracks(final JingleRtpConnection jingleRtpConnection) {
479 final Optional<VideoTrack> remoteVideo = jingleRtpConnection.getRemoteVideoTrack();
480 if (remoteVideo.isPresent()) {
481 remoteVideo.get().removeSink(binding.remoteVideo);
482 }
483 final Optional<VideoTrack> localVideo = jingleRtpConnection.getLocalVideoTrack();
484 if (localVideo.isPresent()) {
485 localVideo.get().removeSink(binding.localVideo);
486 }
487 }
488
489 @Override
490 public void onBackPressed() {
491 if (isConnected()) {
492 if (switchToPictureInPicture()) {
493 return;
494 }
495 } else {
496 endCall();
497 }
498 super.onBackPressed();
499 }
500
501 @Override
502 public void onUserLeaveHint() {
503 super.onUserLeaveHint();
504 if (switchToPictureInPicture()) {
505 return;
506 }
507 //TODO apparently this method is not getting called on Android 10 when using the task switcher
508 if (emptyReference(rtpConnectionReference) && xmppConnectionService != null) {
509 retractSessionProposal();
510 }
511 }
512
513 private boolean isConnected() {
514 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
515 return connection != null && STATES_CONSIDERED_CONNECTED.contains(connection.getEndUserState());
516 }
517
518 private boolean switchToPictureInPicture() {
519 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && deviceSupportsPictureInPicture()) {
520 if (shouldBePictureInPicture()) {
521 startPictureInPicture();
522 return true;
523 }
524 }
525 return false;
526 }
527
528 @RequiresApi(api = Build.VERSION_CODES.O)
529 private void startPictureInPicture() {
530 try {
531 final Rational rational = this.binding.remoteVideo.getAspectRatio();
532 final Rational clippedRational = Rationals.clip(rational);
533 Log.d(Config.LOGTAG, "suggested rational " + rational + ". clipped to " + clippedRational);
534 enterPictureInPictureMode(
535 new PictureInPictureParams.Builder()
536 .setAspectRatio(clippedRational)
537 .build()
538 );
539 } catch (final IllegalStateException e) {
540 //this sometimes happens on Samsung phones (possibly when Knox is enabled)
541 Log.w(Config.LOGTAG, "unable to enter picture in picture mode", e);
542 }
543 }
544
545 @Override
546 public void onAspectRatioChanged(final Rational rational) {
547 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && isPictureInPicture()) {
548 final Rational clippedRational = Rationals.clip(rational);
549 Log.d(Config.LOGTAG, "suggested rational after aspect ratio change " + rational + ". clipped to " + clippedRational);
550 setPictureInPictureParams(new PictureInPictureParams.Builder()
551 .setAspectRatio(clippedRational)
552 .build());
553 }
554 }
555
556 private boolean deviceSupportsPictureInPicture() {
557 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
558 return getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
559 } else {
560 return false;
561 }
562 }
563
564 private boolean shouldBePictureInPicture() {
565 try {
566 final JingleRtpConnection rtpConnection = requireRtpConnection();
567 return rtpConnection.getMedia().contains(Media.VIDEO) && Arrays.asList(
568 RtpEndUserState.ACCEPTING_CALL,
569 RtpEndUserState.CONNECTING,
570 RtpEndUserState.CONNECTED
571 ).contains(rtpConnection.getEndUserState());
572 } catch (final IllegalStateException e) {
573 return false;
574 }
575 }
576
577 private boolean initializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
578 final WeakReference<JingleRtpConnection> reference = xmppConnectionService.getJingleConnectionManager()
579 .findJingleRtpConnection(account, with, sessionId);
580 if (reference == null || reference.get() == null) {
581 final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession = xmppConnectionService
582 .getJingleConnectionManager().getTerminalSessionState(with, sessionId);
583 if (terminatedRtpSession == null) {
584 throw new IllegalStateException("failed to initialize activity with running rtp session. session not found");
585 }
586 initializeWithTerminatedSessionState(account, with, terminatedRtpSession);
587 return true;
588 }
589 this.rtpConnectionReference = reference;
590 final RtpEndUserState currentState = requireRtpConnection().getEndUserState();
591 final boolean verified = requireRtpConnection().isVerified();
592 if (currentState == RtpEndUserState.ENDED) {
593 reference.get().throwStateTransitionException();
594 finish();
595 return true;
596 }
597 final Set<Media> media = getMedia();
598 if (currentState == RtpEndUserState.INCOMING_CALL) {
599 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
600 }
601 if (JingleRtpConnection.STATES_SHOWING_ONGOING_CALL.contains(requireRtpConnection().getState())) {
602 putScreenInCallMode();
603 }
604 binding.with.setText(getWith().getDisplayName());
605 updateVideoViews(currentState);
606 updateStateDisplay(currentState, media);
607 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(currentState));
608 updateButtonConfiguration(currentState, media);
609 updateProfilePicture(currentState);
610 invalidateOptionsMenu();
611 return false;
612 }
613
614 private void initializeWithTerminatedSessionState(final Account account, final Jid with, final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession) {
615 Log.d(Config.LOGTAG, "initializeWithTerminatedSessionState()");
616 if (terminatedRtpSession.state == RtpEndUserState.ENDED) {
617 finish();
618 return;
619 }
620 RtpEndUserState state = terminatedRtpSession.state;
621 resetIntent(account, with, terminatedRtpSession.state, terminatedRtpSession.media);
622 updateButtonConfiguration(state);
623 updateStateDisplay(state);
624 updateProfilePicture(state);
625 updateCallDuration();
626 updateVerifiedShield(false);
627 invalidateOptionsMenu();
628 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
629 }
630
631 private void reInitializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
632 runOnUiThread(() -> initializeActivityWithRunningRtpSession(account, with, sessionId));
633 resetIntent(account, with, sessionId);
634 }
635
636 private void resetIntent(final Account account, final Jid with, final String sessionId) {
637 final Intent intent = new Intent(Intent.ACTION_VIEW);
638 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
639 intent.putExtra(EXTRA_WITH, with.toEscapedString());
640 intent.putExtra(EXTRA_SESSION_ID, sessionId);
641 setIntent(intent);
642 }
643
644 private void ensureSurfaceViewRendererIsSetup(final SurfaceViewRenderer surfaceViewRenderer) {
645 surfaceViewRenderer.setVisibility(View.VISIBLE);
646 try {
647 surfaceViewRenderer.init(requireRtpConnection().getEglBaseContext(), null);
648 } catch (final IllegalStateException e) {
649 //Log.d(Config.LOGTAG, "SurfaceViewRenderer was already initialized");
650 }
651 surfaceViewRenderer.setEnableHardwareScaler(true);
652 }
653
654 private void updateStateDisplay(final RtpEndUserState state) {
655 updateStateDisplay(state, Collections.emptySet());
656 }
657
658 private void updateStateDisplay(final RtpEndUserState state, final Set<Media> media) {
659 switch (state) {
660 case INCOMING_CALL:
661 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
662 if (media.contains(Media.VIDEO)) {
663 setTitle(R.string.rtp_state_incoming_video_call);
664 } else {
665 setTitle(R.string.rtp_state_incoming_call);
666 }
667 break;
668 case CONNECTING:
669 setTitle(R.string.rtp_state_connecting);
670 break;
671 case CONNECTED:
672 setTitle(R.string.rtp_state_connected);
673 break;
674 case RECONNECTING:
675 setTitle(R.string.rtp_state_reconnecting);
676 break;
677 case ACCEPTING_CALL:
678 setTitle(R.string.rtp_state_accepting_call);
679 break;
680 case ENDING_CALL:
681 setTitle(R.string.rtp_state_ending_call);
682 break;
683 case FINDING_DEVICE:
684 setTitle(R.string.rtp_state_finding_device);
685 break;
686 case RINGING:
687 setTitle(R.string.rtp_state_ringing);
688 break;
689 case DECLINED_OR_BUSY:
690 setTitle(R.string.rtp_state_declined_or_busy);
691 break;
692 case CONNECTIVITY_ERROR:
693 setTitle(R.string.rtp_state_connectivity_error);
694 break;
695 case CONNECTIVITY_LOST_ERROR:
696 setTitle(R.string.rtp_state_connectivity_lost_error);
697 break;
698 case RETRACTED:
699 setTitle(R.string.rtp_state_retracted);
700 break;
701 case APPLICATION_ERROR:
702 setTitle(R.string.rtp_state_application_failure);
703 break;
704 case SECURITY_ERROR:
705 setTitle(R.string.rtp_state_security_error);
706 break;
707 case ENDED:
708 throw new IllegalStateException("Activity should have called finishAndReleaseWakeLock();");
709 default:
710 throw new IllegalStateException(String.format("State %s has not been handled in UI", state));
711 }
712 }
713
714 private void updateVerifiedShield(final boolean verified) {
715 if (isPictureInPicture()) {
716 this.binding.verified.setVisibility(View.GONE);
717 return;
718 }
719 this.binding.verified.setVisibility(verified ? View.VISIBLE : View.GONE);
720 }
721
722 private void updateProfilePicture(final RtpEndUserState state) {
723 updateProfilePicture(state, null);
724 }
725
726 private void updateProfilePicture(final RtpEndUserState state, final Contact contact) {
727 if (state == RtpEndUserState.INCOMING_CALL || state == RtpEndUserState.ACCEPTING_CALL) {
728 final boolean show = getResources().getBoolean(R.bool.show_avatar_incoming_call);
729 if (show) {
730 binding.contactPhoto.setVisibility(View.VISIBLE);
731 if (contact == null) {
732 AvatarWorkerTask.loadAvatar(getWith(), binding.contactPhoto, R.dimen.publish_avatar_size);
733 } else {
734 AvatarWorkerTask.loadAvatar(contact, binding.contactPhoto, R.dimen.publish_avatar_size);
735 }
736 } else {
737 binding.contactPhoto.setVisibility(View.GONE);
738 }
739 } else {
740 binding.contactPhoto.setVisibility(View.GONE);
741 }
742 }
743
744 private Set<Media> getMedia() {
745 return requireRtpConnection().getMedia();
746 }
747
748 private void updateButtonConfiguration(final RtpEndUserState state) {
749 updateButtonConfiguration(state, Collections.emptySet());
750 }
751
752 @SuppressLint("RestrictedApi")
753 private void updateButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
754 if (state == RtpEndUserState.ENDING_CALL || isPictureInPicture()) {
755 this.binding.rejectCall.setVisibility(View.INVISIBLE);
756 this.binding.endCall.setVisibility(View.INVISIBLE);
757 this.binding.acceptCall.setVisibility(View.INVISIBLE);
758 } else if (state == RtpEndUserState.INCOMING_CALL) {
759 this.binding.rejectCall.setContentDescription(getString(R.string.dismiss_call));
760 this.binding.rejectCall.setOnClickListener(this::rejectCall);
761 this.binding.rejectCall.setImageResource(R.drawable.ic_call_end_white_48dp);
762 this.binding.rejectCall.setVisibility(View.VISIBLE);
763 this.binding.endCall.setVisibility(View.INVISIBLE);
764 this.binding.acceptCall.setContentDescription(getString(R.string.answer_call));
765 this.binding.acceptCall.setOnClickListener(this::acceptCall);
766 this.binding.acceptCall.setImageResource(R.drawable.ic_call_white_48dp);
767 this.binding.acceptCall.setVisibility(View.VISIBLE);
768 } else if (state == RtpEndUserState.DECLINED_OR_BUSY) {
769 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
770 this.binding.rejectCall.setOnClickListener(this::exit);
771 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
772 this.binding.rejectCall.setVisibility(View.VISIBLE);
773 this.binding.endCall.setVisibility(View.INVISIBLE);
774 this.binding.acceptCall.setContentDescription(getString(R.string.record_voice_mail));
775 this.binding.acceptCall.setOnClickListener(this::recordVoiceMail);
776 this.binding.acceptCall.setImageResource(R.drawable.ic_voicemail_white_24dp);
777 this.binding.acceptCall.setVisibility(View.VISIBLE);
778 } else if (asList(
779 RtpEndUserState.CONNECTIVITY_ERROR,
780 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
781 RtpEndUserState.APPLICATION_ERROR,
782 RtpEndUserState.RETRACTED,
783 RtpEndUserState.SECURITY_ERROR
784 ).contains(state)) {
785 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
786 this.binding.rejectCall.setOnClickListener(this::exit);
787 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
788 this.binding.rejectCall.setVisibility(View.VISIBLE);
789 this.binding.endCall.setVisibility(View.INVISIBLE);
790 this.binding.acceptCall.setContentDescription(getString(R.string.try_again));
791 this.binding.acceptCall.setOnClickListener(this::retry);
792 this.binding.acceptCall.setImageResource(R.drawable.ic_replay_white_48dp);
793 this.binding.acceptCall.setVisibility(View.VISIBLE);
794 } else {
795 this.binding.rejectCall.setVisibility(View.INVISIBLE);
796 this.binding.endCall.setContentDescription(getString(R.string.hang_up));
797 this.binding.endCall.setOnClickListener(this::endCall);
798 this.binding.endCall.setImageResource(R.drawable.ic_call_end_white_48dp);
799 this.binding.endCall.setVisibility(View.VISIBLE);
800 this.binding.acceptCall.setVisibility(View.INVISIBLE);
801 }
802 updateInCallButtonConfiguration(state, media);
803 }
804
805 private boolean isPictureInPicture() {
806 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
807 return isInPictureInPictureMode();
808 } else {
809 return false;
810 }
811 }
812
813 private void updateInCallButtonConfiguration() {
814 updateInCallButtonConfiguration(requireRtpConnection().getEndUserState(), requireRtpConnection().getMedia());
815 }
816
817 @SuppressLint("RestrictedApi")
818 private void updateInCallButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
819 if (STATES_CONSIDERED_CONNECTED.contains(state) && !isPictureInPicture()) {
820 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
821 if (media.contains(Media.VIDEO)) {
822 final JingleRtpConnection rtpConnection = requireRtpConnection();
823 updateInCallButtonConfigurationVideo(rtpConnection.isVideoEnabled(), rtpConnection.isCameraSwitchable());
824 } else {
825 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
826 updateInCallButtonConfigurationSpeaker(
827 audioManager.getSelectedAudioDevice(),
828 audioManager.getAudioDevices().size()
829 );
830 this.binding.inCallActionFarRight.setVisibility(View.GONE);
831 }
832 if (media.contains(Media.AUDIO)) {
833 updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
834 } else {
835 this.binding.inCallActionLeft.setVisibility(View.GONE);
836 }
837 } else {
838 this.binding.inCallActionLeft.setVisibility(View.GONE);
839 this.binding.inCallActionRight.setVisibility(View.GONE);
840 this.binding.inCallActionFarRight.setVisibility(View.GONE);
841 }
842 }
843
844 @SuppressLint("RestrictedApi")
845 private void updateInCallButtonConfigurationSpeaker(final AppRTCAudioManager.AudioDevice selectedAudioDevice, final int numberOfChoices) {
846 switch (selectedAudioDevice) {
847 case EARPIECE:
848 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_off_black_24dp);
849 if (numberOfChoices >= 2) {
850 this.binding.inCallActionRight.setOnClickListener(this::switchToSpeaker);
851 } else {
852 this.binding.inCallActionRight.setOnClickListener(null);
853 this.binding.inCallActionRight.setClickable(false);
854 }
855 break;
856 case WIRED_HEADSET:
857 this.binding.inCallActionRight.setImageResource(R.drawable.ic_headset_black_24dp);
858 this.binding.inCallActionRight.setOnClickListener(null);
859 this.binding.inCallActionRight.setClickable(false);
860 break;
861 case SPEAKER_PHONE:
862 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_up_black_24dp);
863 if (numberOfChoices >= 2) {
864 this.binding.inCallActionRight.setOnClickListener(this::switchToEarpiece);
865 } else {
866 this.binding.inCallActionRight.setOnClickListener(null);
867 this.binding.inCallActionRight.setClickable(false);
868 }
869 break;
870 case BLUETOOTH:
871 this.binding.inCallActionRight.setImageResource(R.drawable.ic_bluetooth_audio_black_24dp);
872 this.binding.inCallActionRight.setOnClickListener(null);
873 this.binding.inCallActionRight.setClickable(false);
874 break;
875 }
876 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
877 }
878
879 @SuppressLint("RestrictedApi")
880 private void updateInCallButtonConfigurationVideo(final boolean videoEnabled, final boolean isCameraSwitchable) {
881 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
882 if (isCameraSwitchable) {
883 this.binding.inCallActionFarRight.setImageResource(R.drawable.ic_flip_camera_android_black_24dp);
884 this.binding.inCallActionFarRight.setVisibility(View.VISIBLE);
885 this.binding.inCallActionFarRight.setOnClickListener(this::switchCamera);
886 } else {
887 this.binding.inCallActionFarRight.setVisibility(View.GONE);
888 }
889 if (videoEnabled) {
890 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
891 this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
892 } else {
893 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_off_black_24dp);
894 this.binding.inCallActionRight.setOnClickListener(this::enableVideo);
895 }
896 }
897
898 private void switchCamera(final View view) {
899 Futures.addCallback(requireRtpConnection().switchCamera(), new FutureCallback<Boolean>() {
900 @Override
901 public void onSuccess(@NullableDecl Boolean isFrontCamera) {
902 binding.localVideo.setMirror(isFrontCamera);
903 }
904
905 @Override
906 public void onFailure(@NonNull final Throwable throwable) {
907 Log.d(Config.LOGTAG, "could not switch camera", Throwables.getRootCause(throwable));
908 Toast.makeText(RtpSessionActivity.this, R.string.could_not_switch_camera, Toast.LENGTH_LONG).show();
909 }
910 }, MainThreadExecutor.getInstance());
911 }
912
913 private void enableVideo(View view) {
914 try {
915 requireRtpConnection().setVideoEnabled(true);
916 } catch (final IllegalStateException e) {
917 Toast.makeText(this, R.string.unable_to_enable_video, Toast.LENGTH_SHORT).show();
918 return;
919 }
920 updateInCallButtonConfigurationVideo(true, requireRtpConnection().isCameraSwitchable());
921 }
922
923 private void disableVideo(View view) {
924 requireRtpConnection().setVideoEnabled(false);
925 updateInCallButtonConfigurationVideo(false, requireRtpConnection().isCameraSwitchable());
926
927 }
928
929 @SuppressLint("RestrictedApi")
930 private void updateInCallButtonConfigurationMicrophone(final boolean microphoneEnabled) {
931 if (microphoneEnabled) {
932 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_black_24dp);
933 this.binding.inCallActionLeft.setOnClickListener(this::disableMicrophone);
934 } else {
935 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_off_black_24dp);
936 this.binding.inCallActionLeft.setOnClickListener(this::enableMicrophone);
937 }
938 this.binding.inCallActionLeft.setVisibility(View.VISIBLE);
939 }
940
941 private void updateCallDuration() {
942 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
943 if (connection == null || connection.getMedia().contains(Media.VIDEO)) {
944 this.binding.duration.setVisibility(View.GONE);
945 return;
946 }
947 if (connection.zeroDuration()) {
948 this.binding.duration.setVisibility(View.GONE);
949 } else {
950 this.binding.duration.setText(TimeFrameUtils.formatElapsedTime(connection.getCallDuration(), false));
951 this.binding.duration.setVisibility(View.VISIBLE);
952 }
953 }
954
955 private void updateVideoViews(final RtpEndUserState state) {
956 if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
957 binding.localVideo.setVisibility(View.GONE);
958 binding.localVideo.release();
959 binding.remoteVideoWrapper.setVisibility(View.GONE);
960 binding.remoteVideo.release();
961 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
962 if (isPictureInPicture()) {
963 binding.appBarLayout.setVisibility(View.GONE);
964 binding.pipPlaceholder.setVisibility(View.VISIBLE);
965 if (Arrays.asList(
966 RtpEndUserState.APPLICATION_ERROR,
967 RtpEndUserState.CONNECTIVITY_ERROR,
968 RtpEndUserState.SECURITY_ERROR)
969 .contains(state)) {
970 binding.pipWarning.setVisibility(View.VISIBLE);
971 binding.pipWaiting.setVisibility(View.GONE);
972 } else {
973 binding.pipWarning.setVisibility(View.GONE);
974 binding.pipWaiting.setVisibility(View.GONE);
975 }
976 } else {
977 binding.appBarLayout.setVisibility(View.VISIBLE);
978 binding.pipPlaceholder.setVisibility(View.GONE);
979 }
980 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
981 return;
982 }
983 if (isPictureInPicture() && STATES_SHOWING_PIP_PLACEHOLDER.contains(state)) {
984 binding.localVideo.setVisibility(View.GONE);
985 binding.remoteVideoWrapper.setVisibility(View.GONE);
986 binding.appBarLayout.setVisibility(View.GONE);
987 binding.pipPlaceholder.setVisibility(View.VISIBLE);
988 binding.pipWarning.setVisibility(View.GONE);
989 binding.pipWaiting.setVisibility(View.VISIBLE);
990 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
991 return;
992 }
993 final Optional<VideoTrack> localVideoTrack = getLocalVideoTrack();
994 if (localVideoTrack.isPresent() && !isPictureInPicture()) {
995 ensureSurfaceViewRendererIsSetup(binding.localVideo);
996 //paint local view over remote view
997 binding.localVideo.setZOrderMediaOverlay(true);
998 binding.localVideo.setMirror(requireRtpConnection().isFrontCamera());
999 addSink(localVideoTrack.get(), binding.localVideo);
1000 } else {
1001 binding.localVideo.setVisibility(View.GONE);
1002 }
1003 final Optional<VideoTrack> remoteVideoTrack = getRemoteVideoTrack();
1004 if (remoteVideoTrack.isPresent()) {
1005 ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
1006 addSink(remoteVideoTrack.get(), binding.remoteVideo);
1007 binding.remoteVideo.setScalingType(
1008 RendererCommon.ScalingType.SCALE_ASPECT_FILL,
1009 RendererCommon.ScalingType.SCALE_ASPECT_FIT
1010 );
1011 if (state == RtpEndUserState.CONNECTED) {
1012 binding.appBarLayout.setVisibility(View.GONE);
1013 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1014 binding.remoteVideoWrapper.setVisibility(View.VISIBLE);
1015 } else {
1016 binding.appBarLayout.setVisibility(View.VISIBLE);
1017 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1018 binding.remoteVideoWrapper.setVisibility(View.GONE);
1019 }
1020 if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
1021 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
1022 } else {
1023 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1024 }
1025 } else {
1026 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1027 binding.remoteVideoWrapper.setVisibility(View.GONE);
1028 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1029 }
1030 }
1031
1032 private Optional<VideoTrack> getLocalVideoTrack() {
1033 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1034 if (connection == null) {
1035 return Optional.absent();
1036 }
1037 return connection.getLocalVideoTrack();
1038 }
1039
1040 private Optional<VideoTrack> getRemoteVideoTrack() {
1041 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1042 if (connection == null) {
1043 return Optional.absent();
1044 }
1045 return connection.getRemoteVideoTrack();
1046 }
1047
1048 private void disableMicrophone(View view) {
1049 final JingleRtpConnection rtpConnection = requireRtpConnection();
1050 if (rtpConnection.setMicrophoneEnabled(false)) {
1051 updateInCallButtonConfiguration();
1052 }
1053 }
1054
1055 private void enableMicrophone(View view) {
1056 final JingleRtpConnection rtpConnection = requireRtpConnection();
1057 if (rtpConnection.setMicrophoneEnabled(true)) {
1058 updateInCallButtonConfiguration();
1059 }
1060 }
1061
1062 private void switchToEarpiece(View view) {
1063 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.EARPIECE);
1064 acquireProximityWakeLock();
1065 }
1066
1067 private void switchToSpeaker(View view) {
1068 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.SPEAKER_PHONE);
1069 releaseProximityWakeLock();
1070 }
1071
1072 private void retry(View view) {
1073 final Intent intent = getIntent();
1074 final Account account = extractAccount(intent);
1075 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1076 final String lastAction = intent.getStringExtra(EXTRA_LAST_ACTION);
1077 final String action = intent.getAction();
1078 final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
1079 this.rtpConnectionReference = null;
1080 Log.d(Config.LOGTAG, "attempting retry with " + with.toEscapedString());
1081 proposeJingleRtpSession(account, with, media);
1082 }
1083
1084 private void exit(final View view) {
1085 finish();
1086 }
1087
1088 private void recordVoiceMail(final View view) {
1089 final Intent intent = getIntent();
1090 final Account account = extractAccount(intent);
1091 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1092 final Conversation conversation = xmppConnectionService.findOrCreateConversation(account, with, false, true);
1093 final Intent launchIntent = new Intent(this, ConversationsActivity.class);
1094 launchIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
1095 launchIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
1096 launchIntent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
1097 launchIntent.putExtra(ConversationsActivity.EXTRA_POST_INIT_ACTION, ConversationsActivity.POST_ACTION_RECORD_VOICE);
1098 startActivity(launchIntent);
1099 finish();
1100 }
1101
1102 private Contact getWith() {
1103 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1104 final Account account = id.account;
1105 return account.getRoster().getContact(id.with);
1106 }
1107
1108 private JingleRtpConnection requireRtpConnection() {
1109 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1110 if (connection == null) {
1111 throw new IllegalStateException("No RTP connection found");
1112 }
1113 return connection;
1114 }
1115
1116 @Override
1117 public void onJingleRtpConnectionUpdate(Account account, Jid with, final String sessionId, RtpEndUserState state) {
1118 Log.d(Config.LOGTAG, "onJingleRtpConnectionUpdate(" + state + ")");
1119 if (END_CARD.contains(state)) {
1120 Log.d(Config.LOGTAG, "end card reached");
1121 releaseProximityWakeLock();
1122 runOnUiThread(() -> getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON));
1123 }
1124 if (with.isBareJid()) {
1125 updateRtpSessionProposalState(account, with, state);
1126 return;
1127 }
1128 if (emptyReference(this.rtpConnectionReference)) {
1129 if (END_CARD.contains(state)) {
1130 Log.d(Config.LOGTAG, "not reinitializing session");
1131 return;
1132 }
1133 //this happens when going from proposed session to actual session
1134 reInitializeActivityWithRunningRtpSession(account, with, sessionId);
1135 return;
1136 }
1137 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1138 final boolean verified = requireRtpConnection().isVerified();
1139 final Set<Media> media = getMedia();
1140 final Contact contact = getWith();
1141 if (account == id.account && id.with.equals(with) && id.sessionId.equals(sessionId)) {
1142 if (state == RtpEndUserState.ENDED) {
1143 finish();
1144 return;
1145 }
1146 runOnUiThread(() -> {
1147 updateStateDisplay(state, media);
1148 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(state));
1149 updateButtonConfiguration(state, media);
1150 updateVideoViews(state);
1151 updateProfilePicture(state, contact);
1152 invalidateOptionsMenu();
1153 });
1154 if (END_CARD.contains(state)) {
1155 final JingleRtpConnection rtpConnection = requireRtpConnection();
1156 resetIntent(account, with, state, rtpConnection.getMedia());
1157 releaseVideoTracks(rtpConnection);
1158 this.rtpConnectionReference = null;
1159 }
1160 } else {
1161 Log.d(Config.LOGTAG, "received update for other rtp session");
1162 }
1163 }
1164
1165 @Override
1166 public void onAudioDeviceChanged(AppRTCAudioManager.AudioDevice selectedAudioDevice, Set<AppRTCAudioManager.AudioDevice> availableAudioDevices) {
1167 Log.d(Config.LOGTAG, "onAudioDeviceChanged in activity: selected:" + selectedAudioDevice + ", available:" + availableAudioDevices);
1168 try {
1169 if (getMedia().contains(Media.VIDEO)) {
1170 Log.d(Config.LOGTAG, "nothing to do; in video mode");
1171 return;
1172 }
1173 final RtpEndUserState endUserState = requireRtpConnection().getEndUserState();
1174 if (endUserState == RtpEndUserState.CONNECTED) {
1175 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
1176 updateInCallButtonConfigurationSpeaker(
1177 audioManager.getSelectedAudioDevice(),
1178 audioManager.getAudioDevices().size()
1179 );
1180 } else if (END_CARD.contains(endUserState)) {
1181 Log.d(Config.LOGTAG, "onAudioDeviceChanged() nothing to do because end card has been reached");
1182 } else {
1183 putProximityWakeLockInProperState(selectedAudioDevice);
1184 }
1185 } catch (IllegalStateException e) {
1186 Log.d(Config.LOGTAG, "RTP connection was not available when audio device changed");
1187 }
1188 }
1189
1190 private void updateRtpSessionProposalState(final Account account, final Jid with, final RtpEndUserState state) {
1191 final Intent currentIntent = getIntent();
1192 final String withExtra = currentIntent == null ? null : currentIntent.getStringExtra(EXTRA_WITH);
1193 if (withExtra == null) {
1194 return;
1195 }
1196 if (Jid.ofEscaped(withExtra).asBareJid().equals(with)) {
1197 runOnUiThread(() -> {
1198 updateVerifiedShield(false);
1199 updateStateDisplay(state);
1200 updateButtonConfiguration(state);
1201 updateProfilePicture(state);
1202 invalidateOptionsMenu();
1203 });
1204 resetIntent(account, with, state, actionToMedia(currentIntent.getAction()));
1205 }
1206 }
1207
1208 private void resetIntent(final Bundle extras) {
1209 final Intent intent = new Intent(Intent.ACTION_VIEW);
1210 intent.putExtras(extras);
1211 setIntent(intent);
1212 }
1213
1214 private void resetIntent(final Account account, Jid with, final RtpEndUserState state, final Set<Media> media) {
1215 final Intent intent = new Intent(Intent.ACTION_VIEW);
1216 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
1217 if (account.getRoster().getContact(with).getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1218 intent.putExtra(EXTRA_WITH, with.asBareJid().toEscapedString());
1219 } else {
1220 intent.putExtra(EXTRA_WITH, with.toEscapedString());
1221 }
1222 intent.putExtra(EXTRA_LAST_REPORTED_STATE, state.toString());
1223 intent.putExtra(EXTRA_LAST_ACTION, media.contains(Media.VIDEO) ? ACTION_MAKE_VIDEO_CALL : ACTION_MAKE_VOICE_CALL);
1224 setIntent(intent);
1225 }
1226
1227 private static boolean emptyReference(final WeakReference<?> weakReference) {
1228 return weakReference == null || weakReference.get() == null;
1229 }
1230}