mmfenh/enhancedmediaclient/Client/src/Components/EventObjects/EventBase.h
changeset 0 71ca22bcf22a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/enhancedmediaclient/Client/src/Components/EventObjects/EventBase.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  header of EventBase class.
+*
+*/
+
+
+#ifndef EVENTBASE_H
+#define EVENTBASE_H
+
+#include <e32base.h>
+
+namespace multimedia
+    {
+    
+    // Event Base class. All event objects need to inherit from this class.
+    class CEventBase : public CBase
+        {
+        public:
+            virtual ~CEventBase();
+            
+            // Returns a pointer to the interface implemented by the Event Object.
+            // For e.g. if a Event Objec implements interface MTestIF
+            // it should have the following code snipped in the implementation.
+            // MTestIF* itfc = this;
+            // return itfc;
+            virtual TAny* GetInterface() = 0;
+        };
+    } // namespace multimedia
+
+#endif // EVENTBASE_H
+
+// End of file