1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.PictureInPictureParams;
6import android.content.ActivityNotFoundException;
7import android.content.Context;
8import android.content.Intent;
9import android.content.pm.PackageManager;
10import android.os.Build;
11import android.os.Bundle;
12import android.os.Handler;
13import android.os.PowerManager;
14import android.os.SystemClock;
15import android.util.Log;
16import android.util.Rational;
17import android.view.KeyEvent;
18import android.view.Menu;
19import android.view.MenuItem;
20import android.view.View;
21import android.view.WindowManager;
22import android.widget.Toast;
23
24import androidx.annotation.NonNull;
25import androidx.annotation.RequiresApi;
26import androidx.annotation.StringRes;
27import androidx.databinding.DataBindingUtil;
28
29import com.google.common.base.Optional;
30import com.google.common.base.Preconditions;
31import com.google.common.base.Throwables;
32import com.google.common.collect.ImmutableList;
33import com.google.common.collect.ImmutableSet;
34import com.google.common.util.concurrent.FutureCallback;
35import com.google.common.util.concurrent.Futures;
36
37import org.checkerframework.checker.nullness.compatqual.NullableDecl;
38import org.jetbrains.annotations.NotNull;
39import org.webrtc.RendererCommon;
40import org.webrtc.SurfaceViewRenderer;
41import org.webrtc.VideoTrack;
42
43import java.lang.ref.WeakReference;
44import java.util.Arrays;
45import java.util.Collections;
46import java.util.List;
47import java.util.Set;
48
49import eu.siacs.conversations.Config;
50import eu.siacs.conversations.R;
51import eu.siacs.conversations.databinding.ActivityRtpSessionBinding;
52import eu.siacs.conversations.entities.Account;
53import eu.siacs.conversations.entities.Contact;
54import eu.siacs.conversations.entities.Conversation;
55import eu.siacs.conversations.services.AppRTCAudioManager;
56import eu.siacs.conversations.services.XmppConnectionService;
57import eu.siacs.conversations.ui.widget.DialpadView;
58import eu.siacs.conversations.ui.util.AvatarWorkerTask;
59import eu.siacs.conversations.ui.util.MainThreadExecutor;
60import eu.siacs.conversations.utils.PermissionUtils;
61import eu.siacs.conversations.utils.TimeFrameUtils;
62import eu.siacs.conversations.xml.Namespace;
63import eu.siacs.conversations.xmpp.Jid;
64import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
65import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
66import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
67import eu.siacs.conversations.xmpp.jingle.Media;
68import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
69
70import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
71import static java.util.Arrays.asList;
72
73public class RtpSessionActivity extends XmppActivity implements XmppConnectionService.OnJingleRtpConnectionUpdate {
74
75 public static final String EXTRA_WITH = "with";
76 public static final String EXTRA_SESSION_ID = "session_id";
77 public static final String EXTRA_LAST_REPORTED_STATE = "last_reported_state";
78 public static final String EXTRA_LAST_ACTION = "last_action";
79 public static final String ACTION_ACCEPT_CALL = "action_accept_call";
80 public static final String ACTION_MAKE_VOICE_CALL = "action_make_voice_call";
81 public static final String ACTION_MAKE_VIDEO_CALL = "action_make_video_call";
82
83 private static final int CALL_DURATION_UPDATE_INTERVAL = 333;
84
85 private static final List<RtpEndUserState> END_CARD = Arrays.asList(
86 RtpEndUserState.APPLICATION_ERROR,
87 RtpEndUserState.SECURITY_ERROR,
88 RtpEndUserState.DECLINED_OR_BUSY,
89 RtpEndUserState.CONNECTIVITY_ERROR,
90 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
91 RtpEndUserState.RETRACTED
92 );
93 private static final List<RtpEndUserState> STATES_SHOWING_HELP_BUTTON = Arrays.asList(
94 RtpEndUserState.APPLICATION_ERROR,
95 RtpEndUserState.CONNECTIVITY_ERROR,
96 RtpEndUserState.SECURITY_ERROR
97 );
98 private static final List<RtpEndUserState> STATES_SHOWING_SWITCH_TO_CHAT = Arrays.asList(
99 RtpEndUserState.CONNECTING,
100 RtpEndUserState.CONNECTED
101 );
102 private static final String PROXIMITY_WAKE_LOCK_TAG = "conversations:in-rtp-session";
103 private static final int REQUEST_ACCEPT_CALL = 0x1111;
104 private WeakReference<JingleRtpConnection> rtpConnectionReference;
105
106 private ActivityRtpSessionBinding binding;
107 private PowerManager.WakeLock mProximityWakeLock;
108
109 private final Handler mHandler = new Handler();
110 private final Runnable mTickExecutor = new Runnable() {
111 @Override
112 public void run() {
113 updateCallDuration();
114 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
115 }
116 };
117
118 private static Set<Media> actionToMedia(final String action) {
119 if (ACTION_MAKE_VIDEO_CALL.equals(action)) {
120 return ImmutableSet.of(Media.AUDIO, Media.VIDEO);
121 } else {
122 return ImmutableSet.of(Media.AUDIO);
123 }
124 }
125
126 private static void addSink(final VideoTrack videoTrack, final SurfaceViewRenderer surfaceViewRenderer) {
127 try {
128 videoTrack.addSink(surfaceViewRenderer);
129 } catch (final IllegalStateException e) {
130 Log.e(Config.LOGTAG, "possible race condition on trying to display video track. ignoring", e);
131 }
132 }
133
134 @Override
135 public void onCreate(Bundle savedInstanceState) {
136 super.onCreate(savedInstanceState);
137 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
138 | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
139 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
140 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
141 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_rtp_session);
142 setSupportActionBar(binding.toolbar);
143
144 ((DialpadView)findViewById(R.id.dialpad)).setClickConsumer(tag -> {
145 requireRtpConnection().applyDtmfTone(tag);
146 });
147
148 if (savedInstanceState != null) {
149 int dialpad_visibility = savedInstanceState.getInt("dialpad_visibility");
150 System.out.println("dialpad_visibility onCreate = " + dialpad_visibility);
151 findViewById(R.id.dialpad).setVisibility(dialpad_visibility);
152 }
153 }
154
155 @Override
156 public boolean onCreateOptionsMenu(final Menu menu) {
157 getMenuInflater().inflate(R.menu.activity_rtp_session, menu);
158 final MenuItem help = menu.findItem(R.id.action_help);
159 final MenuItem gotoChat = menu.findItem(R.id.action_goto_chat);
160 final MenuItem dialpad = menu.findItem(R.id.action_dialpad);
161 help.setVisible(isHelpButtonVisible());
162 gotoChat.setVisible(isSwitchToConversationVisible());
163 dialpad.setVisible(isAudioOnlyConversation());
164 return super.onCreateOptionsMenu(menu);
165 }
166
167 @Override
168 public boolean onKeyDown(final int keyCode, final KeyEvent event) {
169 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
170 if (xmppConnectionService != null) {
171 if (xmppConnectionService.getNotificationService().stopSoundAndVibration()) {
172 return true;
173 }
174 }
175 }
176 return super.onKeyDown(keyCode, event);
177 }
178
179 private boolean isHelpButtonVisible() {
180 try {
181 return STATES_SHOWING_HELP_BUTTON.contains(requireRtpConnection().getEndUserState());
182 } catch (IllegalStateException e) {
183 final Intent intent = getIntent();
184 final String state = intent != null ? intent.getStringExtra(EXTRA_LAST_REPORTED_STATE) : null;
185 if (state != null) {
186 return STATES_SHOWING_HELP_BUTTON.contains(RtpEndUserState.valueOf(state));
187 } else {
188 return false;
189 }
190 }
191 }
192
193 private boolean isSwitchToConversationVisible() {
194 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
195 return connection != null && STATES_SHOWING_SWITCH_TO_CHAT.contains(connection.getEndUserState());
196 }
197
198 private boolean isAudioOnlyConversation() {
199 final JingleRtpConnection connection =
200 this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
201 return connection != null &&
202 connection.getEndUserState() == RtpEndUserState.CONNECTED &&
203 !connection.isVideoEnabled();
204 }
205
206 private void switchToConversation() {
207 final Contact contact = getWith();
208 final Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
209 switchToConversation(conversation);
210 }
211
212 private void toggleDialpadVisibility() {
213 if (binding.dialpad.getVisibility() == View.VISIBLE) {
214 binding.dialpad.setVisibility(View.GONE);
215 }
216 else {
217 binding.dialpad.setVisibility(View.VISIBLE);
218 }
219 }
220
221 public boolean onOptionsItemSelected(final MenuItem item) {
222 switch (item.getItemId()) {
223 case R.id.action_help:
224 launchHelpInBrowser();
225 break;
226 case R.id.action_goto_chat:
227 switchToConversation();
228 break;
229 case R.id.action_dialpad:
230 toggleDialpadVisibility();
231 break;
232 }
233 return super.onOptionsItemSelected(item);
234 }
235
236 private void launchHelpInBrowser() {
237 final Intent intent = new Intent(Intent.ACTION_VIEW, Config.HELP);
238 try {
239 startActivity(intent);
240 } catch (final ActivityNotFoundException e) {
241 Toast.makeText(this, R.string.no_application_found_to_open_link, Toast.LENGTH_LONG).show();
242 }
243 }
244
245 private void endCall(View view) {
246 endCall();
247 }
248
249 private void endCall() {
250 if (this.rtpConnectionReference == null) {
251 retractSessionProposal();
252 finish();
253 } else {
254 requireRtpConnection().endCall();
255 }
256 }
257
258 private void retractSessionProposal() {
259 final Intent intent = getIntent();
260 final String action = intent.getAction();
261 final Account account = extractAccount(intent);
262 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
263 final String state = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
264 if (!Intent.ACTION_VIEW.equals(action) || state == null || !END_CARD.contains(RtpEndUserState.valueOf(state))) {
265 resetIntent(account, with, RtpEndUserState.RETRACTED, actionToMedia(intent.getAction()));
266 }
267 xmppConnectionService.getJingleConnectionManager().retractSessionProposal(account, with.asBareJid());
268 }
269
270 private void rejectCall(View view) {
271 requireRtpConnection().rejectCall();
272 finish();
273 }
274
275 private void acceptCall(View view) {
276 requestPermissionsAndAcceptCall();
277 }
278
279 private void requestPermissionsAndAcceptCall() {
280 final List<String> permissions;
281 if (getMedia().contains(Media.VIDEO)) {
282 permissions = ImmutableList.of(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO);
283 } else {
284 permissions = ImmutableList.of(Manifest.permission.RECORD_AUDIO);
285 }
286 if (PermissionUtils.hasPermission(this, permissions, REQUEST_ACCEPT_CALL)) {
287 putScreenInCallMode();
288 checkRecorderAndAcceptCall();
289 }
290 }
291
292 private void checkRecorderAndAcceptCall() {
293 checkMicrophoneAvailability();
294 try {
295 requireRtpConnection().acceptCall();
296 } catch (final IllegalStateException e) {
297 Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
298 }
299 }
300
301 private void checkMicrophoneAvailability() {
302 new Thread(() -> {
303 final long start = SystemClock.elapsedRealtime();
304 final boolean isMicrophoneAvailable = AppRTCAudioManager.isMicrophoneAvailable();
305 final long stop = SystemClock.elapsedRealtime();
306 Log.d(Config.LOGTAG, "checking microphone availability took " + (stop - start) + "ms");
307 if (isMicrophoneAvailable) {
308 return;
309 }
310 runOnUiThread(() -> Toast.makeText(this, R.string.microphone_unavailable, Toast.LENGTH_LONG).show());
311 }
312 ).start();
313 }
314
315 private void putScreenInCallMode() {
316 putScreenInCallMode(requireRtpConnection().getMedia());
317 }
318
319 private void putScreenInCallMode(final Set<Media> media) {
320 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
321 if (!media.contains(Media.VIDEO)) {
322 final JingleRtpConnection rtpConnection = rtpConnectionReference != null ? rtpConnectionReference.get() : null;
323 final AppRTCAudioManager audioManager = rtpConnection == null ? null : rtpConnection.getAudioManager();
324 if (audioManager == null || audioManager.getSelectedAudioDevice() == AppRTCAudioManager.AudioDevice.EARPIECE) {
325 acquireProximityWakeLock();
326 }
327 }
328 }
329
330 @SuppressLint("WakelockTimeout")
331 private void acquireProximityWakeLock() {
332 final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
333 if (powerManager == null) {
334 Log.e(Config.LOGTAG, "power manager not available");
335 return;
336 }
337 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
338 if (this.mProximityWakeLock == null) {
339 this.mProximityWakeLock = powerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, PROXIMITY_WAKE_LOCK_TAG);
340 }
341 if (!this.mProximityWakeLock.isHeld()) {
342 Log.d(Config.LOGTAG, "acquiring proximity wake lock");
343 this.mProximityWakeLock.acquire();
344 }
345 }
346 }
347
348 private void releaseProximityWakeLock() {
349 if (this.mProximityWakeLock != null && mProximityWakeLock.isHeld()) {
350 Log.d(Config.LOGTAG, "releasing proximity wake lock");
351 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
352 this.mProximityWakeLock.release(PowerManager.RELEASE_FLAG_WAIT_FOR_NO_PROXIMITY);
353 } else {
354 this.mProximityWakeLock.release();
355 }
356 this.mProximityWakeLock = null;
357 }
358 }
359
360 private void putProximityWakeLockInProperState(final AppRTCAudioManager.AudioDevice audioDevice) {
361 if (audioDevice == AppRTCAudioManager.AudioDevice.EARPIECE) {
362 acquireProximityWakeLock();
363 } else {
364 releaseProximityWakeLock();
365 }
366 }
367
368 @Override
369 protected void refreshUiReal() {
370
371 }
372
373 @Override
374 public void onNewIntent(final Intent intent) {
375 Log.d(Config.LOGTAG, this.getClass().getName() + ".onNewIntent()");
376 super.onNewIntent(intent);
377 setIntent(intent);
378 if (xmppConnectionService == null) {
379 Log.d(Config.LOGTAG, "RtpSessionActivity: background service wasn't bound in onNewIntent()");
380 return;
381 }
382 final Account account = extractAccount(intent);
383 final String action = intent.getAction();
384 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
385 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
386 if (sessionId != null) {
387 Log.d(Config.LOGTAG, "reinitializing from onNewIntent()");
388 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
389 return;
390 }
391 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
392 Log.d(Config.LOGTAG, "accepting call from onNewIntent()");
393 requestPermissionsAndAcceptCall();
394 resetIntent(intent.getExtras());
395 }
396 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
397 proposeJingleRtpSession(account, with, actionToMedia(action));
398 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
399 binding.withJid.setText(with.asBareJid());
400 } else {
401 throw new IllegalStateException("received onNewIntent without sessionId");
402 }
403 }
404
405 @Override
406 void onBackendConnected() {
407 final Intent intent = getIntent();
408 final String action = intent.getAction();
409 final Account account = extractAccount(intent);
410 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
411 final String sessionId = intent.getStringExtra(EXTRA_SESSION_ID);
412 if (sessionId != null) {
413 if (initializeActivityWithRunningRtpSession(account, with, sessionId)) {
414 return;
415 }
416 if (ACTION_ACCEPT_CALL.equals(intent.getAction())) {
417 Log.d(Config.LOGTAG, "intent action was accept");
418 requestPermissionsAndAcceptCall();
419 resetIntent(intent.getExtras());
420 }
421 } else if (asList(ACTION_MAKE_VIDEO_CALL, ACTION_MAKE_VOICE_CALL).contains(action)) {
422 proposeJingleRtpSession(account, with, actionToMedia(action));
423 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
424 binding.withJid.setText(with.asBareJid());
425 } else if (Intent.ACTION_VIEW.equals(action)) {
426 final String extraLastState = intent.getStringExtra(EXTRA_LAST_REPORTED_STATE);
427 final RtpEndUserState state = extraLastState == null ? null : RtpEndUserState.valueOf(extraLastState);
428 if (state != null) {
429 Log.d(Config.LOGTAG, "restored last state from intent extra");
430 updateButtonConfiguration(state);
431 updateVerifiedShield(false);
432 updateStateDisplay(state);
433 updateProfilePicture(state);
434 invalidateOptionsMenu();
435 }
436 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
437 binding.withJid.setText(with.asBareJid());
438 if (xmppConnectionService.getJingleConnectionManager().fireJingleRtpConnectionStateUpdates()) {
439 return;
440 }
441 if (END_CARD.contains(state) || xmppConnectionService.getJingleConnectionManager().hasMatchingProposal(account, with)) {
442 return;
443 }
444 Log.d(Config.LOGTAG, "restored state (" + state + ") was not an end card. finishing");
445 finish();
446 }
447 }
448
449 private void proposeJingleRtpSession(final Account account, final Jid with, final Set<Media> media) {
450 checkMicrophoneAvailability();
451 if (with.isBareJid()) {
452 xmppConnectionService.getJingleConnectionManager().proposeJingleRtpSession(account, with, media);
453 } else {
454 final String sessionId = xmppConnectionService.getJingleConnectionManager().initializeRtpSession(account, with, media);
455 initializeActivityWithRunningRtpSession(account, with, sessionId);
456 resetIntent(account, with, sessionId);
457 }
458 putScreenInCallMode(media);
459 }
460
461 @Override
462 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
463 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
464 if (PermissionUtils.allGranted(grantResults)) {
465 if (requestCode == REQUEST_ACCEPT_CALL) {
466 checkRecorderAndAcceptCall();
467 }
468 } else {
469 @StringRes int res;
470 final String firstDenied = getFirstDenied(grantResults, permissions);
471 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
472 res = R.string.no_microphone_permission;
473 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
474 res = R.string.no_camera_permission;
475 } else {
476 throw new IllegalStateException("Invalid permission result request");
477 }
478 Toast.makeText(this, getString(res, getString(R.string.app_name)), Toast.LENGTH_SHORT).show();
479 }
480 }
481
482 @Override
483 public void onStart() {
484 super.onStart();
485 mHandler.postDelayed(mTickExecutor, CALL_DURATION_UPDATE_INTERVAL);
486 }
487
488 @Override
489 public void onStop() {
490 mHandler.removeCallbacks(mTickExecutor);
491 binding.remoteVideo.release();
492 binding.localVideo.release();
493 final WeakReference<JingleRtpConnection> weakReference = this.rtpConnectionReference;
494 final JingleRtpConnection jingleRtpConnection = weakReference == null ? null : weakReference.get();
495 if (jingleRtpConnection != null) {
496 releaseVideoTracks(jingleRtpConnection);
497 }
498 releaseProximityWakeLock();
499 super.onStop();
500 }
501
502 private void releaseVideoTracks(final JingleRtpConnection jingleRtpConnection) {
503 final Optional<VideoTrack> remoteVideo = jingleRtpConnection.getRemoteVideoTrack();
504 if (remoteVideo.isPresent()) {
505 remoteVideo.get().removeSink(binding.remoteVideo);
506 }
507 final Optional<VideoTrack> localVideo = jingleRtpConnection.getLocalVideoTrack();
508 if (localVideo.isPresent()) {
509 localVideo.get().removeSink(binding.localVideo);
510 }
511 }
512
513 @Override
514 public void onBackPressed() {
515 if (isConnected()) {
516 if (switchToPictureInPicture()) {
517 return;
518 }
519 } else {
520 endCall();
521 }
522 super.onBackPressed();
523 }
524
525 @Override
526 public void onUserLeaveHint() {
527 super.onUserLeaveHint();
528 if (switchToPictureInPicture()) {
529 return;
530 }
531 //TODO apparently this method is not getting called on Android 10 when using the task switcher
532 if (emptyReference(rtpConnectionReference) && xmppConnectionService != null) {
533 retractSessionProposal();
534 }
535 }
536
537 private boolean isConnected() {
538 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
539 return connection != null && connection.getEndUserState() == RtpEndUserState.CONNECTED;
540 }
541
542 private boolean switchToPictureInPicture() {
543 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && deviceSupportsPictureInPicture()) {
544 if (shouldBePictureInPicture()) {
545 startPictureInPicture();
546 return true;
547 }
548 }
549 return false;
550 }
551
552 @RequiresApi(api = Build.VERSION_CODES.O)
553 private void startPictureInPicture() {
554 try {
555 enterPictureInPictureMode(
556 new PictureInPictureParams.Builder()
557 .setAspectRatio(new Rational(10, 16))
558 .build()
559 );
560 } catch (final IllegalStateException e) {
561 //this sometimes happens on Samsung phones (possibly when Knox is enabled)
562 Log.w(Config.LOGTAG, "unable to enter picture in picture mode", e);
563 }
564 }
565
566 private boolean deviceSupportsPictureInPicture() {
567 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
568 return getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
569 } else {
570 return false;
571 }
572 }
573
574 private boolean shouldBePictureInPicture() {
575 try {
576 final JingleRtpConnection rtpConnection = requireRtpConnection();
577 return rtpConnection.getMedia().contains(Media.VIDEO) && Arrays.asList(
578 RtpEndUserState.ACCEPTING_CALL,
579 RtpEndUserState.CONNECTING,
580 RtpEndUserState.CONNECTED
581 ).contains(rtpConnection.getEndUserState());
582 } catch (final IllegalStateException e) {
583 return false;
584 }
585 }
586
587 private boolean initializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
588 final WeakReference<JingleRtpConnection> reference = xmppConnectionService.getJingleConnectionManager()
589 .findJingleRtpConnection(account, with, sessionId);
590 if (reference == null || reference.get() == null) {
591 final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession = xmppConnectionService
592 .getJingleConnectionManager().getTerminalSessionState(with, sessionId);
593 if (terminatedRtpSession == null) {
594 throw new IllegalStateException("failed to initialize activity with running rtp session. session not found");
595 }
596 initializeWithTerminatedSessionState(account, with, terminatedRtpSession);
597 return true;
598 }
599 this.rtpConnectionReference = reference;
600 final RtpEndUserState currentState = requireRtpConnection().getEndUserState();
601 final boolean verified = requireRtpConnection().isVerified();
602 if (currentState == RtpEndUserState.ENDED) {
603 reference.get().throwStateTransitionException();
604 finish();
605 return true;
606 }
607 final Set<Media> media = getMedia();
608 if (currentState == RtpEndUserState.INCOMING_CALL) {
609 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
610 }
611 if (JingleRtpConnection.STATES_SHOWING_ONGOING_CALL.contains(requireRtpConnection().getState())) {
612 putScreenInCallMode();
613 }
614 binding.with.setText(getWith().getDisplayName());
615 binding.withJid.setText(with.asBareJid());
616 updateVideoViews(currentState);
617 updateStateDisplay(currentState, media);
618 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(currentState));
619 updateButtonConfiguration(currentState, media);
620 updateProfilePicture(currentState);
621 invalidateOptionsMenu();
622 return false;
623 }
624
625 private void initializeWithTerminatedSessionState(final Account account, final Jid with, final JingleConnectionManager.TerminatedRtpSession terminatedRtpSession) {
626 Log.d(Config.LOGTAG, "initializeWithTerminatedSessionState()");
627 if (terminatedRtpSession.state == RtpEndUserState.ENDED) {
628 finish();
629 return;
630 }
631 RtpEndUserState state = terminatedRtpSession.state;
632 resetIntent(account, with, terminatedRtpSession.state, terminatedRtpSession.media);
633 updateButtonConfiguration(state);
634 updateStateDisplay(state);
635 updateProfilePicture(state);
636 updateCallDuration();
637 updateVerifiedShield(false);
638 invalidateOptionsMenu();
639 binding.with.setText(account.getRoster().getContact(with).getDisplayName());
640 binding.withJid.setText(with.asBareJid());
641 }
642
643 private void reInitializeActivityWithRunningRtpSession(final Account account, Jid with, String sessionId) {
644 runOnUiThread(() -> initializeActivityWithRunningRtpSession(account, with, sessionId));
645 resetIntent(account, with, sessionId);
646 }
647
648 private void resetIntent(final Account account, final Jid with, final String sessionId) {
649 final Intent intent = new Intent(Intent.ACTION_VIEW);
650 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
651 intent.putExtra(EXTRA_WITH, with.toEscapedString());
652 intent.putExtra(EXTRA_SESSION_ID, sessionId);
653 setIntent(intent);
654 }
655
656 private void ensureSurfaceViewRendererIsSetup(final SurfaceViewRenderer surfaceViewRenderer) {
657 surfaceViewRenderer.setVisibility(View.VISIBLE);
658 try {
659 surfaceViewRenderer.init(requireRtpConnection().getEglBaseContext(), null);
660 } catch (IllegalStateException e) {
661 Log.d(Config.LOGTAG, "SurfaceViewRenderer was already initialized");
662 }
663 surfaceViewRenderer.setEnableHardwareScaler(true);
664 }
665
666 private void updateStateDisplay(final RtpEndUserState state) {
667 updateStateDisplay(state, Collections.emptySet());
668 }
669
670 private void updateStateDisplay(final RtpEndUserState state, final Set<Media> media) {
671 switch (state) {
672 case INCOMING_CALL:
673 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
674 if (media.contains(Media.VIDEO)) {
675 setTitle(R.string.rtp_state_incoming_video_call);
676 } else {
677 setTitle(R.string.rtp_state_incoming_call);
678 }
679 break;
680 case CONNECTING:
681 setTitle(R.string.rtp_state_connecting);
682 break;
683 case CONNECTED:
684 setTitle(R.string.rtp_state_connected);
685 break;
686 case ACCEPTING_CALL:
687 setTitle(R.string.rtp_state_accepting_call);
688 break;
689 case ENDING_CALL:
690 setTitle(R.string.rtp_state_ending_call);
691 break;
692 case FINDING_DEVICE:
693 setTitle(R.string.rtp_state_finding_device);
694 break;
695 case RINGING:
696 setTitle(R.string.rtp_state_ringing);
697 break;
698 case DECLINED_OR_BUSY:
699 setTitle(R.string.rtp_state_declined_or_busy);
700 break;
701 case CONNECTIVITY_ERROR:
702 setTitle(R.string.rtp_state_connectivity_error);
703 break;
704 case CONNECTIVITY_LOST_ERROR:
705 setTitle(R.string.rtp_state_connectivity_lost_error);
706 break;
707 case RETRACTED:
708 setTitle(R.string.rtp_state_retracted);
709 break;
710 case APPLICATION_ERROR:
711 setTitle(R.string.rtp_state_application_failure);
712 break;
713 case SECURITY_ERROR:
714 setTitle(R.string.rtp_state_security_error);
715 break;
716 case ENDED:
717 throw new IllegalStateException("Activity should have called finishAndReleaseWakeLock();");
718 default:
719 throw new IllegalStateException(String.format("State %s has not been handled in UI", state));
720 }
721 }
722
723 private void updateVerifiedShield(final boolean verified) {
724 if (isPictureInPicture()) {
725 this.binding.verified.setVisibility(View.GONE);
726 return;
727 }
728 this.binding.verified.setVisibility(verified ? View.VISIBLE : View.GONE);
729 }
730
731 private void updateProfilePicture(final RtpEndUserState state) {
732 updateProfilePicture(state, null);
733 }
734
735 private void updateProfilePicture(final RtpEndUserState state, final Contact contact) {
736 if (state == RtpEndUserState.INCOMING_CALL || state == RtpEndUserState.ACCEPTING_CALL) {
737 final boolean show = getResources().getBoolean(R.bool.show_avatar_incoming_call);
738 if (show) {
739 binding.contactPhoto.setVisibility(View.VISIBLE);
740 if (contact == null) {
741 AvatarWorkerTask.loadAvatar(getWith(), binding.contactPhoto, R.dimen.publish_avatar_size);
742 } else {
743 AvatarWorkerTask.loadAvatar(contact, binding.contactPhoto, R.dimen.publish_avatar_size);
744 }
745 } else {
746 binding.contactPhoto.setVisibility(View.GONE);
747 }
748 } else {
749 binding.contactPhoto.setVisibility(View.GONE);
750 }
751 }
752
753 private Set<Media> getMedia() {
754 return requireRtpConnection().getMedia();
755 }
756
757 private void updateButtonConfiguration(final RtpEndUserState state) {
758 updateButtonConfiguration(state, Collections.emptySet());
759 }
760
761 @SuppressLint("RestrictedApi")
762 private void updateButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
763 if (state == RtpEndUserState.ENDING_CALL || isPictureInPicture()) {
764 this.binding.rejectCall.setVisibility(View.INVISIBLE);
765 this.binding.endCall.setVisibility(View.INVISIBLE);
766 this.binding.acceptCall.setVisibility(View.INVISIBLE);
767 } else if (state == RtpEndUserState.INCOMING_CALL) {
768 this.binding.rejectCall.setContentDescription(getString(R.string.dismiss_call));
769 this.binding.rejectCall.setOnClickListener(this::rejectCall);
770 this.binding.rejectCall.setImageResource(R.drawable.ic_call_end_white_48dp);
771 this.binding.rejectCall.setVisibility(View.VISIBLE);
772 this.binding.endCall.setVisibility(View.INVISIBLE);
773 this.binding.acceptCall.setContentDescription(getString(R.string.answer_call));
774 this.binding.acceptCall.setOnClickListener(this::acceptCall);
775 this.binding.acceptCall.setImageResource(R.drawable.ic_call_white_48dp);
776 this.binding.acceptCall.setVisibility(View.VISIBLE);
777 } else if (state == RtpEndUserState.DECLINED_OR_BUSY) {
778 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
779 this.binding.rejectCall.setOnClickListener(this::exit);
780 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
781 this.binding.rejectCall.setVisibility(View.VISIBLE);
782 this.binding.endCall.setVisibility(View.INVISIBLE);
783 this.binding.acceptCall.setContentDescription(getString(R.string.record_voice_mail));
784 this.binding.acceptCall.setOnClickListener(this::recordVoiceMail);
785 this.binding.acceptCall.setImageResource(R.drawable.ic_voicemail_white_24dp);
786 this.binding.acceptCall.setVisibility(View.VISIBLE);
787 } else if (asList(
788 RtpEndUserState.CONNECTIVITY_ERROR,
789 RtpEndUserState.CONNECTIVITY_LOST_ERROR,
790 RtpEndUserState.APPLICATION_ERROR,
791 RtpEndUserState.RETRACTED,
792 RtpEndUserState.SECURITY_ERROR
793 ).contains(state)) {
794 this.binding.rejectCall.setContentDescription(getString(R.string.exit));
795 this.binding.rejectCall.setOnClickListener(this::exit);
796 this.binding.rejectCall.setImageResource(R.drawable.ic_clear_white_48dp);
797 this.binding.rejectCall.setVisibility(View.VISIBLE);
798 this.binding.endCall.setVisibility(View.INVISIBLE);
799 this.binding.acceptCall.setContentDescription(getString(R.string.try_again));
800 this.binding.acceptCall.setOnClickListener(this::retry);
801 this.binding.acceptCall.setImageResource(R.drawable.ic_replay_white_48dp);
802 this.binding.acceptCall.setVisibility(View.VISIBLE);
803 } else {
804 this.binding.rejectCall.setVisibility(View.INVISIBLE);
805 this.binding.endCall.setContentDescription(getString(R.string.hang_up));
806 this.binding.endCall.setOnClickListener(this::endCall);
807 this.binding.endCall.setImageResource(R.drawable.ic_call_end_white_48dp);
808 this.binding.endCall.setVisibility(View.VISIBLE);
809 this.binding.acceptCall.setVisibility(View.INVISIBLE);
810 }
811 updateInCallButtonConfiguration(state, media);
812 }
813
814 private boolean isPictureInPicture() {
815 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
816 return isInPictureInPictureMode();
817 } else {
818 return false;
819 }
820 }
821
822 private void updateInCallButtonConfiguration() {
823 updateInCallButtonConfiguration(requireRtpConnection().getEndUserState(), requireRtpConnection().getMedia());
824 }
825
826 @SuppressLint("RestrictedApi")
827 private void updateInCallButtonConfiguration(final RtpEndUserState state, final Set<Media> media) {
828 if (state == RtpEndUserState.CONNECTED && !isPictureInPicture()) {
829 Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
830 if (media.contains(Media.VIDEO)) {
831 final JingleRtpConnection rtpConnection = requireRtpConnection();
832 updateInCallButtonConfigurationVideo(rtpConnection.isVideoEnabled(), rtpConnection.isCameraSwitchable());
833 } else {
834 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
835 updateInCallButtonConfigurationSpeaker(
836 audioManager.getSelectedAudioDevice(),
837 audioManager.getAudioDevices().size()
838 );
839 this.binding.inCallActionFarRight.setVisibility(View.GONE);
840 }
841 if (media.contains(Media.AUDIO)) {
842 updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
843 } else {
844 this.binding.inCallActionLeft.setVisibility(View.GONE);
845 }
846 } else {
847 this.binding.inCallActionLeft.setVisibility(View.GONE);
848 this.binding.inCallActionRight.setVisibility(View.GONE);
849 this.binding.inCallActionFarRight.setVisibility(View.GONE);
850 }
851 }
852
853 @SuppressLint("RestrictedApi")
854 private void updateInCallButtonConfigurationSpeaker(final AppRTCAudioManager.AudioDevice selectedAudioDevice, final int numberOfChoices) {
855 switch (selectedAudioDevice) {
856 case EARPIECE:
857 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_off_black_24dp);
858 if (numberOfChoices >= 2) {
859 this.binding.inCallActionRight.setOnClickListener(this::switchToSpeaker);
860 } else {
861 this.binding.inCallActionRight.setOnClickListener(null);
862 this.binding.inCallActionRight.setClickable(false);
863 }
864 break;
865 case WIRED_HEADSET:
866 this.binding.inCallActionRight.setImageResource(R.drawable.ic_headset_black_24dp);
867 this.binding.inCallActionRight.setOnClickListener(null);
868 this.binding.inCallActionRight.setClickable(false);
869 break;
870 case SPEAKER_PHONE:
871 this.binding.inCallActionRight.setImageResource(R.drawable.ic_volume_up_black_24dp);
872 if (numberOfChoices >= 2) {
873 this.binding.inCallActionRight.setOnClickListener(this::switchToEarpiece);
874 } else {
875 this.binding.inCallActionRight.setOnClickListener(null);
876 this.binding.inCallActionRight.setClickable(false);
877 }
878 break;
879 case BLUETOOTH:
880 this.binding.inCallActionRight.setImageResource(R.drawable.ic_bluetooth_audio_black_24dp);
881 this.binding.inCallActionRight.setOnClickListener(null);
882 this.binding.inCallActionRight.setClickable(false);
883 break;
884 }
885 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
886 }
887
888 @SuppressLint("RestrictedApi")
889 private void updateInCallButtonConfigurationVideo(final boolean videoEnabled, final boolean isCameraSwitchable) {
890 this.binding.inCallActionRight.setVisibility(View.VISIBLE);
891 if (isCameraSwitchable) {
892 this.binding.inCallActionFarRight.setImageResource(R.drawable.ic_flip_camera_android_black_24dp);
893 this.binding.inCallActionFarRight.setVisibility(View.VISIBLE);
894 this.binding.inCallActionFarRight.setOnClickListener(this::switchCamera);
895 } else {
896 this.binding.inCallActionFarRight.setVisibility(View.GONE);
897 }
898 if (videoEnabled) {
899 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
900 this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
901 } else {
902 this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_off_black_24dp);
903 this.binding.inCallActionRight.setOnClickListener(this::enableVideo);
904 }
905 }
906
907 private void switchCamera(final View view) {
908 Futures.addCallback(requireRtpConnection().switchCamera(), new FutureCallback<Boolean>() {
909 @Override
910 public void onSuccess(@NullableDecl Boolean isFrontCamera) {
911 binding.localVideo.setMirror(isFrontCamera);
912 }
913
914 @Override
915 public void onFailure(@NonNull final Throwable throwable) {
916 Log.d(Config.LOGTAG, "could not switch camera", Throwables.getRootCause(throwable));
917 Toast.makeText(RtpSessionActivity.this, R.string.could_not_switch_camera, Toast.LENGTH_LONG).show();
918 }
919 }, MainThreadExecutor.getInstance());
920 }
921
922 private void enableVideo(View view) {
923 try {
924 requireRtpConnection().setVideoEnabled(true);
925 } catch (final IllegalStateException e) {
926 Toast.makeText(this, R.string.unable_to_enable_video, Toast.LENGTH_SHORT).show();
927 return;
928 }
929 updateInCallButtonConfigurationVideo(true, requireRtpConnection().isCameraSwitchable());
930 }
931
932 private void disableVideo(View view) {
933 requireRtpConnection().setVideoEnabled(false);
934 updateInCallButtonConfigurationVideo(false, requireRtpConnection().isCameraSwitchable());
935
936 }
937
938 @SuppressLint("RestrictedApi")
939 private void updateInCallButtonConfigurationMicrophone(final boolean microphoneEnabled) {
940 if (microphoneEnabled) {
941 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_black_24dp);
942 this.binding.inCallActionLeft.setOnClickListener(this::disableMicrophone);
943 } else {
944 this.binding.inCallActionLeft.setImageResource(R.drawable.ic_mic_off_black_24dp);
945 this.binding.inCallActionLeft.setOnClickListener(this::enableMicrophone);
946 }
947 this.binding.inCallActionLeft.setVisibility(View.VISIBLE);
948 }
949
950 private void updateCallDuration() {
951 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
952 if (connection == null || connection.getMedia().contains(Media.VIDEO)) {
953 this.binding.duration.setVisibility(View.GONE);
954 return;
955 }
956 final long rtpConnectionStarted = connection.getRtpConnectionStarted();
957 final long rtpConnectionEnded = connection.getRtpConnectionEnded();
958 if (rtpConnectionStarted != 0) {
959 final long ended = rtpConnectionEnded == 0 ? SystemClock.elapsedRealtime() : rtpConnectionEnded;
960 this.binding.duration.setText(TimeFrameUtils.formatTimePassed(rtpConnectionStarted, ended, false));
961 this.binding.duration.setVisibility(View.VISIBLE);
962 } else {
963 this.binding.duration.setVisibility(View.GONE);
964 }
965 }
966
967 private void updateVideoViews(final RtpEndUserState state) {
968 if (END_CARD.contains(state) || state == RtpEndUserState.ENDING_CALL) {
969 binding.localVideo.setVisibility(View.GONE);
970 binding.localVideo.release();
971 binding.remoteVideoWrapper.setVisibility(View.GONE);
972 binding.remoteVideo.release();
973 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
974 if (isPictureInPicture()) {
975 binding.appBarLayout.setVisibility(View.GONE);
976 binding.pipPlaceholder.setVisibility(View.VISIBLE);
977 if (Arrays.asList(
978 RtpEndUserState.APPLICATION_ERROR,
979 RtpEndUserState.CONNECTIVITY_ERROR,
980 RtpEndUserState.SECURITY_ERROR)
981 .contains(state)) {
982 binding.pipWarning.setVisibility(View.VISIBLE);
983 binding.pipWaiting.setVisibility(View.GONE);
984 } else {
985 binding.pipWarning.setVisibility(View.GONE);
986 binding.pipWaiting.setVisibility(View.GONE);
987 }
988 } else {
989 binding.appBarLayout.setVisibility(View.VISIBLE);
990 binding.pipPlaceholder.setVisibility(View.GONE);
991 }
992 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
993 return;
994 }
995 if (isPictureInPicture() && (state == RtpEndUserState.CONNECTING || state == RtpEndUserState.ACCEPTING_CALL)) {
996 binding.localVideo.setVisibility(View.GONE);
997 binding.remoteVideoWrapper.setVisibility(View.GONE);
998 binding.appBarLayout.setVisibility(View.GONE);
999 binding.pipPlaceholder.setVisibility(View.VISIBLE);
1000 binding.pipWarning.setVisibility(View.GONE);
1001 binding.pipWaiting.setVisibility(View.VISIBLE);
1002 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1003 return;
1004 }
1005 final Optional<VideoTrack> localVideoTrack = getLocalVideoTrack();
1006 if (localVideoTrack.isPresent() && !isPictureInPicture()) {
1007 ensureSurfaceViewRendererIsSetup(binding.localVideo);
1008 //paint local view over remote view
1009 binding.localVideo.setZOrderMediaOverlay(true);
1010 binding.localVideo.setMirror(requireRtpConnection().isFrontCamera());
1011 addSink(localVideoTrack.get(), binding.localVideo);
1012 } else {
1013 binding.localVideo.setVisibility(View.GONE);
1014 }
1015 final Optional<VideoTrack> remoteVideoTrack = getRemoteVideoTrack();
1016 if (remoteVideoTrack.isPresent()) {
1017 ensureSurfaceViewRendererIsSetup(binding.remoteVideo);
1018 addSink(remoteVideoTrack.get(), binding.remoteVideo);
1019 binding.remoteVideo.setScalingType(
1020 RendererCommon.ScalingType.SCALE_ASPECT_FILL,
1021 RendererCommon.ScalingType.SCALE_ASPECT_FIT
1022 );
1023 if (state == RtpEndUserState.CONNECTED) {
1024 binding.appBarLayout.setVisibility(View.GONE);
1025 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1026 binding.remoteVideoWrapper.setVisibility(View.VISIBLE);
1027 } else {
1028 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1029 binding.remoteVideoWrapper.setVisibility(View.GONE);
1030 }
1031 if (isPictureInPicture() && !requireRtpConnection().isMicrophoneEnabled()) {
1032 binding.pipLocalMicOffIndicator.setVisibility(View.VISIBLE);
1033 } else {
1034 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1035 }
1036 } else {
1037 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
1038 binding.remoteVideoWrapper.setVisibility(View.GONE);
1039 binding.pipLocalMicOffIndicator.setVisibility(View.GONE);
1040 }
1041 }
1042
1043 private Optional<VideoTrack> getLocalVideoTrack() {
1044 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1045 if (connection == null) {
1046 return Optional.absent();
1047 }
1048 return connection.getLocalVideoTrack();
1049 }
1050
1051 private Optional<VideoTrack> getRemoteVideoTrack() {
1052 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1053 if (connection == null) {
1054 return Optional.absent();
1055 }
1056 return connection.getRemoteVideoTrack();
1057 }
1058
1059 private void disableMicrophone(View view) {
1060 final JingleRtpConnection rtpConnection = requireRtpConnection();
1061 if (rtpConnection.setMicrophoneEnabled(false)) {
1062 updateInCallButtonConfiguration();
1063 }
1064 }
1065
1066 private void enableMicrophone(View view) {
1067 final JingleRtpConnection rtpConnection = requireRtpConnection();
1068 if (rtpConnection.setMicrophoneEnabled(true)) {
1069 updateInCallButtonConfiguration();
1070 }
1071 }
1072
1073 private void switchToEarpiece(View view) {
1074 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.EARPIECE);
1075 acquireProximityWakeLock();
1076 }
1077
1078 private void switchToSpeaker(View view) {
1079 requireRtpConnection().getAudioManager().setDefaultAudioDevice(AppRTCAudioManager.AudioDevice.SPEAKER_PHONE);
1080 releaseProximityWakeLock();
1081 }
1082
1083 private void retry(View view) {
1084 final Intent intent = getIntent();
1085 final Account account = extractAccount(intent);
1086 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1087 final String lastAction = intent.getStringExtra(EXTRA_LAST_ACTION);
1088 final String action = intent.getAction();
1089 final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
1090 this.rtpConnectionReference = null;
1091 Log.d(Config.LOGTAG, "attempting retry with " + with.toEscapedString());
1092 proposeJingleRtpSession(account, with, media);
1093 }
1094
1095 private void exit(final View view) {
1096 finish();
1097 }
1098
1099 private void recordVoiceMail(final View view) {
1100 final Intent intent = getIntent();
1101 final Account account = extractAccount(intent);
1102 final Jid with = Jid.ofEscaped(intent.getStringExtra(EXTRA_WITH));
1103 final Conversation conversation = xmppConnectionService.findOrCreateConversation(account, with, false, true);
1104 final Intent launchIntent = new Intent(this, ConversationsActivity.class);
1105 launchIntent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
1106 launchIntent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
1107 launchIntent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
1108 launchIntent.putExtra(ConversationsActivity.EXTRA_POST_INIT_ACTION, ConversationsActivity.POST_ACTION_RECORD_VOICE);
1109 startActivity(launchIntent);
1110 finish();
1111 }
1112
1113 private Contact getWith() {
1114 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1115 final Account account = id.account;
1116 return account.getRoster().getContact(id.with);
1117 }
1118
1119 private JingleRtpConnection requireRtpConnection() {
1120 final JingleRtpConnection connection = this.rtpConnectionReference != null ? this.rtpConnectionReference.get() : null;
1121 if (connection == null) {
1122 throw new IllegalStateException("No RTP connection found");
1123 }
1124 return connection;
1125 }
1126
1127 @Override
1128 public void onJingleRtpConnectionUpdate(Account account, Jid with, final String sessionId, RtpEndUserState state) {
1129 Log.d(Config.LOGTAG, "onJingleRtpConnectionUpdate(" + state + ")");
1130 if (END_CARD.contains(state)) {
1131 Log.d(Config.LOGTAG, "end card reached");
1132 releaseProximityWakeLock();
1133 runOnUiThread(() -> getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON));
1134 }
1135 if (with.isBareJid()) {
1136 updateRtpSessionProposalState(account, with, state);
1137 return;
1138 }
1139 if (emptyReference(this.rtpConnectionReference)) {
1140 if (END_CARD.contains(state)) {
1141 Log.d(Config.LOGTAG, "not reinitializing session");
1142 return;
1143 }
1144 //this happens when going from proposed session to actual session
1145 reInitializeActivityWithRunningRtpSession(account, with, sessionId);
1146 return;
1147 }
1148 final AbstractJingleConnection.Id id = requireRtpConnection().getId();
1149 final boolean verified = requireRtpConnection().isVerified();
1150 final Set<Media> media = getMedia();
1151 final Contact contact = getWith();
1152 if (account == id.account && id.with.equals(with) && id.sessionId.equals(sessionId)) {
1153 if (state == RtpEndUserState.ENDED) {
1154 finish();
1155 return;
1156 }
1157 runOnUiThread(() -> {
1158 updateStateDisplay(state, media);
1159 updateVerifiedShield(verified && STATES_SHOWING_SWITCH_TO_CHAT.contains(state));
1160 updateButtonConfiguration(state, media);
1161 updateVideoViews(state);
1162 updateProfilePicture(state, contact);
1163 invalidateOptionsMenu();
1164 });
1165 if (END_CARD.contains(state)) {
1166 final JingleRtpConnection rtpConnection = requireRtpConnection();
1167 resetIntent(account, with, state, rtpConnection.getMedia());
1168 releaseVideoTracks(rtpConnection);
1169 this.rtpConnectionReference = null;
1170 }
1171 } else {
1172 Log.d(Config.LOGTAG, "received update for other rtp session");
1173 }
1174 }
1175
1176 @Override
1177 public void onAudioDeviceChanged(AppRTCAudioManager.AudioDevice selectedAudioDevice, Set<AppRTCAudioManager.AudioDevice> availableAudioDevices) {
1178 Log.d(Config.LOGTAG, "onAudioDeviceChanged in activity: selected:" + selectedAudioDevice + ", available:" + availableAudioDevices);
1179 try {
1180 if (getMedia().contains(Media.VIDEO)) {
1181 Log.d(Config.LOGTAG, "nothing to do; in video mode");
1182 return;
1183 }
1184 final RtpEndUserState endUserState = requireRtpConnection().getEndUserState();
1185 if (endUserState == RtpEndUserState.CONNECTED) {
1186 final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
1187 updateInCallButtonConfigurationSpeaker(
1188 audioManager.getSelectedAudioDevice(),
1189 audioManager.getAudioDevices().size()
1190 );
1191 } else if (END_CARD.contains(endUserState)) {
1192 Log.d(Config.LOGTAG, "onAudioDeviceChanged() nothing to do because end card has been reached");
1193 } else {
1194 putProximityWakeLockInProperState(selectedAudioDevice);
1195 }
1196 } catch (IllegalStateException e) {
1197 Log.d(Config.LOGTAG, "RTP connection was not available when audio device changed");
1198 }
1199 }
1200
1201 @Override
1202 protected void onSaveInstanceState(@NonNull @NotNull Bundle outState) {
1203 super.onSaveInstanceState(outState);
1204 int visibility = findViewById(R.id.action_dialpad).getVisibility();
1205 System.out.println("visibility onSave = " + visibility);
1206 outState.putInt("dialpad_visibility", visibility);
1207 }
1208
1209 private void updateRtpSessionProposalState(final Account account, final Jid with, final RtpEndUserState state) {
1210 final Intent currentIntent = getIntent();
1211 final String withExtra = currentIntent == null ? null : currentIntent.getStringExtra(EXTRA_WITH);
1212 if (withExtra == null) {
1213 return;
1214 }
1215 if (Jid.ofEscaped(withExtra).asBareJid().equals(with)) {
1216 runOnUiThread(() -> {
1217 updateVerifiedShield(false);
1218 updateStateDisplay(state);
1219 updateButtonConfiguration(state);
1220 updateProfilePicture(state);
1221 invalidateOptionsMenu();
1222 });
1223 resetIntent(account, with, state, actionToMedia(currentIntent.getAction()));
1224 }
1225 }
1226
1227 private void resetIntent(final Bundle extras) {
1228 final Intent intent = new Intent(Intent.ACTION_VIEW);
1229 intent.putExtras(extras);
1230 setIntent(intent);
1231 }
1232
1233 private void resetIntent(final Account account, Jid with, final RtpEndUserState state, final Set<Media> media) {
1234 final Intent intent = new Intent(Intent.ACTION_VIEW);
1235 intent.putExtra(EXTRA_ACCOUNT, account.getJid().toEscapedString());
1236 if (account.getRoster().getContact(with).getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1237 intent.putExtra(EXTRA_WITH, with.asBareJid().toEscapedString());
1238 } else {
1239 intent.putExtra(EXTRA_WITH, with.toEscapedString());
1240 }
1241 intent.putExtra(EXTRA_LAST_REPORTED_STATE, state.toString());
1242 intent.putExtra(EXTRA_LAST_ACTION, media.contains(Media.VIDEO) ? ACTION_MAKE_VIDEO_CALL : ACTION_MAKE_VOICE_CALL);
1243 setIntent(intent);
1244 }
1245
1246 private static boolean emptyReference(final WeakReference<?> weakReference) {
1247 return weakReference == null || weakReference.get() == null;
1248 }
1249}