Disconnect all connections if telecomm unbinds to the service.

Bug: 1748658
Change-Id: I7bd3d6f28b7fa25f2ee0b308b5dc16d70d67949f

1 files changed, 20 insertions, 0 deletions

diff --git a/telecomm/java/android/telecomm/ConnectionService.java b/telecomm/java/android/telecomm/ConnectionService.java
index 833aa26..68066da 100644
--- a/telecomm/java/android/telecomm/ConnectionService.java
+++ b/telecomm/java/android/telecomm/ConnectionService.java
@@ -507,6 +507,13 @@ public abstract class ConnectionService extends Service {
         return mBinder;
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public boolean onUnbind(Intent intent) {
+        endAllConnections();
+        return super.onUnbind(intent);
+    }
+
     /**
      * This can be used by telecomm to either create a new outgoing call or attach to an existing
      * incoming call. In either case, telecomm will cycle through a set of services and call
@@ -965,4 +972,17 @@ public abstract class ConnectionService extends Service {
         }
         return sNullConference;
     }
+
+    private void endAllConnections() {
+        // Unbound from telecomm.  We should end all connections and conferences.
+        for (Connection connection : mIdByConnection.keySet()) {
+            // only operate on top-level calls. Conference calls will be removed on their own.
+            if (connection.getConference() == null) {
+                connection.onDisconnect();
+            }
+        }
+        for (Conference conference : mIdByConference.keySet()) {
+            conference.onDisconnect();
+        }
+    }
 }