--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetab/inc/cmenuextension.h	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2008 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: cmenuextension.h
+ *
+*/
+
+#ifndef __CMENUEXTENSION_H__
+#define __CMENUEXTENSION_H__
+
+
+// INCLUDES
+#include <e32base.h>
+#include <ecom/ecom.h>
+
+//  FORWARD DECLARATIONS
+class CEikMenuPane;
+class MCommandMapper;
+class MVIMPSTUiAIWControl;
+
+
+//CONSTANTS
+const TUid KMenuCustomisationInterfaceUid = { 0x2002139E };
+
+// CLASS DECLARATION
+
+/**
+ * Abstract interface for menuextensions. extension plugins  can
+ * extend service tab menu  by implementing a class derived from this.
+ */
+class CMenuExtension : public CBase
+    {
+    
+    public:
+        
+       static CMenuExtension* CreateImplementationL( TUid aUid );
+       
+       virtual ~CMenuExtension();
+       
+    public: // Interface
+        /**
+         * Filters the menu pane of the plugin connected to this.
+         *
+         * @param aPreviousId Menu command id after which the plugins menu
+         *  should come.
+         * @param aMenuPane Menu pane which will be filtered.
+         * @param aServiceId service id.
+         * @param aMenuExtManager, MenuExtention manager of service tab
+         */
+        virtual void DynInitMenuPaneL
+            (TInt aPreviousId, CEikMenuPane& aMenuPane,TUint aServiceId, MVIMPSTUiAIWControl& aMenuExtManager) = 0;
+            
+        /**
+         * Handles service tab extension commands.
+         *
+         * @param aCommandId Command ID.
+         *
+         * @return ETrue if command was handled, otherwise EFalse.
+         */
+        virtual TBool HandleCommandL(const TInt& aCommand  ) = 0;
+        
+        /**
+         * Registers command ID mapper. This method is called automatically
+         * by Servicetab menu extneions  at initialization phase.
+         *
+         * @param aMapper Command ID mapper
+         */  
+        virtual void RegisterCommandMapper( MCommandMapper& aMapper ) = 0;
+              
+        /**
+         * Gets STM_COMMAND_INFO_ARRAY resource. Resource should be loaded.
+         *
+         * @return Resource ID or KErrNotFound
+         */        
+        virtual TInt CommandInfoResource() const = 0;  
+
+               
+    private:
+           /**
+            * Instance identifier key. When instance of an implementation is
+            * created by ECOM framework, the framework will assign a UID for
+            * it. The UID is used in the destructor to notify framework that
+            * this instance is being destroyed and resources can be released.
+            * Plugin implementations should leave this untouched, as the inline
+            * destructor and constructor method take care of ECom releasing.
+            */
+           TUid iDtor_ID_Key; 
+                               
+  
+    };
+inline CMenuExtension* CMenuExtension::CreateImplementationL( TUid aUid )
+    {
+    TAny* ptr = REComSession::CreateImplementationL( aUid, _FOFF( CMenuExtension, iDtor_ID_Key ) );
+    CMenuExtension* impl = static_cast<CMenuExtension*> (ptr);
+    return impl;
+    }
+
+inline CMenuExtension::~CMenuExtension()
+    {
+    REComSession::DestroyedImplementation( iDtor_ID_Key );
+    }
+
+#endif // __MXSPVIEW_H__