update UI with correct state after UI gets invoked with ACTION_VIEW

src/main/java/eu/siacs/conversations/services/CallIntegrationConnectionService.java

@@ -29,6 +29,7 @@ import eu.siacs.conversations.xmpp.Jid;
 import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
 import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
 import eu.siacs.conversations.xmpp.jingle.Media;
+import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
 
 import java.util.Collection;
 import java.util.Collections;
@@ -83,6 +84,7 @@ public class CallIntegrationConnectionService extends ConnectionService {
         }
         final Account account = service.findAccountByUuid(phoneAccountHandle.getId());
         final Intent intent = new Intent(this, RtpSessionActivity.class);
+        intent.setAction(Intent.ACTION_VIEW);
         intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
         intent.putExtra(RtpSessionActivity.EXTRA_WITH, jid.toEscapedString());
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
@@ -93,10 +95,17 @@ public class CallIntegrationConnectionService extends ConnectionService {
                     service.getJingleConnectionManager()
                             .proposeJingleRtpSession(account, jid, media);
 
+            intent.putExtra(
+                    RtpSessionActivity.EXTRA_LAST_REPORTED_STATE,
+                    RtpEndUserState.FINDING_DEVICE.toString());
             if (Media.audioOnly(media)) {
-                intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
+                intent.putExtra(
+                        RtpSessionActivity.EXTRA_LAST_ACTION,
+                        RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
             } else {
-                intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
+                intent.putExtra(
+                        RtpSessionActivity.EXTRA_LAST_ACTION,
+                        RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
             }
             callIntegration = proposal.getCallIntegration();
         } else {

src/main/java/eu/siacs/conversations/ui/RtpSessionActivity.java

@@ -467,8 +467,7 @@ public class RtpSessionActivity extends XmppActivity
         }
     }
 
-    private void putProximityWakeLockInProperState(
+    private void putProximityWakeLockInProperState(final CallIntegration.AudioDevice audioDevice) {
-            final CallIntegration.AudioDevice audioDevice) {
         if (audioDevice == CallIntegration.AudioDevice.EARPIECE) {
             acquireProximityWakeLock();
         } else {
@@ -583,7 +582,8 @@ public class RtpSessionActivity extends XmppActivity
                     .getJingleConnectionManager()
                     .proposeJingleRtpSession(account, with, media);
         } else {
-            throw new IllegalStateException("We should not be initializing direct calls from the RtpSessionActivity. Go through CallIntegrationConnectionService.placeCall instead!");
+            throw new IllegalStateException(
+                    "We should not be initializing direct calls from the RtpSessionActivity. Go through CallIntegrationConnectionService.placeCall instead!");
         }
         putScreenInCallMode(media);
     }
@@ -1312,7 +1312,7 @@ public class RtpSessionActivity extends XmppActivity
         final Set<Media> media = actionToMedia(lastAction == null ? action : lastAction);
         this.rtpConnectionReference = null;
         Log.d(Config.LOGTAG, "attempting retry with " + with.toEscapedString());
-        CallIntegrationConnectionService.placeCall(this,account,with,media);
+        CallIntegrationConnectionService.placeCall(this, account, with, media);
     }
 
     private void exit(final View view) {

src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java

@@ -636,17 +636,16 @@ public class JingleConnectionManager extends AbstractConnectionManager {
     }
 
     public boolean fireJingleRtpConnectionStateUpdates() {
-        boolean firedUpdates = false;
         for (final AbstractJingleConnection connection : this.connections.values()) {
             if (connection instanceof JingleRtpConnection jingleRtpConnection) {
                 if (jingleRtpConnection.isTerminated()) {
                     continue;
                 }
                 jingleRtpConnection.fireStateUpdate();
-                firedUpdates = true;
+                return true;
             }
         }
-        return firedUpdates;
+        return false;
     }
 
     public void retractSessionProposal(final Account account, final Jid with) {
@@ -745,8 +744,16 @@ public class JingleConnectionManager extends AbstractConnectionManager {
         synchronized (this.rtpSessionProposals) {
             for (Map.Entry<RtpSessionProposal, DeviceDiscoveryState> entry :
                     this.rtpSessionProposals.entrySet()) {
+                final var state = entry.getValue();
                 final RtpSessionProposal proposal = entry.getKey();
                 if (proposal.account == account && with.asBareJid().equals(proposal.with)) {
+                    // CallIntegrationConnectionService starts RtpSessionActivity with ACTION_VIEW
+                    // and an EXTRA_LAST_REPORTED_STATE of DISCOVERING devices. however due to
+                    // possible race conditions the state might have already moved on so we are going
+                    // to update the UI
+                    final RtpEndUserState endUserState = state.toEndUserState();
+                    mXmppConnectionService.notifyJingleRtpConnectionUpdate(
+                            account, proposal.with, proposal.sessionId, endUserState);
                     return true;
                 }
             }