1 files changed, 16 insertions, 8 deletions
diff --git a/Swiften/Component/CoreComponent.h b/Swiften/Component/CoreComponent.h
index 669be97..7565d00 100644
--- a/Swiften/Component/CoreComponent.h
+++ b/Swiften/Component/CoreComponent.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
@@ -26,11 +26,10 @@
 #include <Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.h>
 
 namespace Swift {
-    class EventLoop;
+    class BasicSessionStream;
+    class ComponentSession;
     class IQRouter;
     class NetworkFactories;
-    class ComponentSession;
-    class BasicSessionStream;
 
     /**
      * The central class for communicating with an XMPP server as a component.
@@ -47,7 +46,7 @@ namespace Swift {
             CoreComponent(const JID& jid, const std::string& secret, NetworkFactories* networkFactories);
             virtual ~CoreComponent();
 
-            void connect(const std::string& host, int port);
+            void connect(const std::string& host, unsigned short port);
             void disconnect();
 
             void sendMessage(std::shared_ptr<Message>);
@@ -62,9 +61,18 @@ namespace Swift {
                 return stanzaChannel_;
             }
 
-            bool isAvailable() const {
-                return stanzaChannel_->isAvailable();
-            }
+            /**
+             * Checks whether the component is connected to the server,
+             * and stanzas can be sent.
+             */
+            bool isAvailable() const;
+
+            /**
+             * Checks whether the component is active.
+             *
+             * A component is active when it is connected or connecting to the server.
+             */
+            bool isActive() const;
 
             /**
              * Returns the JID of the component