terminate jingle call when regular call starts

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

@@ -268,7 +268,10 @@ public class XmppConnectionService extends Service {
     private final PhoneStateListener phoneStateListener = new PhoneStateListener() {
         @Override
         public void onCallStateChanged(final int state, final String phoneNumber) {
-            isPhoneInCall.set(state != 0);
+            isPhoneInCall.set(state != TelephonyManager.CALL_STATE_IDLE);
+            if (state == TelephonyManager.CALL_STATE_OFFHOOK) {
+                mJingleConnectionManager.notifyPhoneCallStarted();
+            }
         }
     };
 

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

@@ -14,6 +14,7 @@ import com.google.common.collect.ImmutableSet;
 
 import java.lang.ref.WeakReference;
 import java.security.SecureRandom;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
@@ -137,6 +138,18 @@ public class JingleConnectionManager extends AbstractConnectionManager {
         }
     }
 
+    public void notifyPhoneCallStarted() {
+        for (AbstractJingleConnection connection : connections.values()) {
+            if (connection instanceof JingleRtpConnection) {
+                final JingleRtpConnection rtpConnection = (JingleRtpConnection) connection;
+                if (rtpConnection.isTerminated()) {
+                    continue;
+                }
+                rtpConnection.notifyPhoneCall();
+            }
+        }
+    }
+
     private Optional<RtpSessionProposal> findMatchingSessionProposal(final Account account, final Jid with, final Set<Media> media) {
         synchronized (this.rtpSessionProposals) {
             for (Map.Entry<RtpSessionProposal, DeviceDiscoveryState> entry : this.rtpSessionProposals.entrySet()) {

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

@@ -901,6 +901,16 @@ public class JingleRtpConnection extends AbstractJingleConnection implements Web
         }
     }
 
+
+    public void notifyPhoneCall() {
+        Log.d(Config.LOGTAG, "a phone call has just been started. killing jingle rtp connections");
+        if (Arrays.asList(State.PROPOSED, State.SESSION_INITIALIZED).contains(this.state)) {
+            rejectCall();
+        } else {
+            endCall();
+        }
+    }
+
     public synchronized void rejectCall() {
         if (isTerminated()) {
             Log.w(Config.LOGTAG, id.account.getJid().asBareJid() + ": received rejectCall() when session has already been terminated. nothing to do");