Add new connection state SESSION_ESTABLISHED

app/src/main/java/chat/rocket/android/service/ConnectivityManagerApi.java

@@ -28,4 +28,6 @@ public interface ConnectivityManagerApi {
     int getConnectivityState(@NonNull String hostname);
 
     void resetConnectivityStateList();
+
+    void notifySessionEstablished(String hostname);
 }

app/src/main/java/chat/rocket/android/service/RealmBasedConnectivityManager.java

@@ -136,6 +136,13 @@ import io.reactivex.subjects.BehaviorSubject;
         return list;
     }
 
+    @Override
+    public void notifySessionEstablished(String hostname) {
+        serverConnectivityList.put(hostname, ServerConnectivity.STATE_SESSION_ESTABLISHED);
+        connectivitySubject.onNext(
+                new ServerConnectivity(hostname, ServerConnectivity.STATE_SESSION_ESTABLISHED));
+    }
+
     @DebugLog
     @Override
     public void notifyConnectionEstablished(String hostname, String session) {

app/src/main/java/chat/rocket/android/service/ServerConnectivity.java

@@ -6,10 +6,10 @@ package chat.rocket.android.service;
 public class ServerConnectivity {
 
   public static final int STATE_CONNECTED = 1;
-
   public static final int STATE_DISCONNECTED = 2;
   public static final int STATE_CONNECTING = 3;
   /*package*/ static final int STATE_DISCONNECTING = 4;
+  public static final int STATE_SESSION_ESTABLISHED = 5;
   public static final ServerConnectivity CONNECTED = new ServerConnectivity(null, STATE_CONNECTED);
 
   public final String hostname;