--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imsrv_plat/im_cache_server_api/inc/cinstantmsgindicator.h	Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2009 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:  base class declaration for accessing the cache information
+*
+*/
+
+
+
+#ifndef __CINSTNATMSGINDICATOR_H
+#define __CINSTNATMSGINDICATOR_H
+// INCLUDES
+#include <e32base.h>
+#include <ecom/ecom.h>
+
+//Constants
+// interface uid for the instantmessagecache.
+const TUid KINSTANTMSGINTERFACEUID={0x20026768};
+
+// The general rule is that the (category) UID must be the same as the Security ID (the SID)
+// of the process in which the code that is performing the define operation is running. 
+// In effect, this forms a data cage, preventing a process from defining, or "occupying", 
+// another process's property. 
+// hence this is the uid of imcacheserver.
+const TUid KIMStatusProperty={0x2001242A};
+enum TIMStatusPropertyKeys
+    {
+    EIMStatusPropertyMessageCount,
+    EIMStatusPropertyServiceId,
+    EIMStatusPropertySenderId,
+    EIMMultipleSender
+    };
+
+ /**
+  * An interface for setting/resetting statuspane icon
+  *
+  * @since 5.0
+  */
+ class CInstantMsgIndicator: public CBase
+     {
+      public:
+        
+        static CInstantMsgIndicator* CreateImplementationL( TUid aUid );
+       
+        virtual ~CInstantMsgIndicator();
+     public:
+         
+         /**
+          * sets/resets the status pane indicator
+          * @param aNewMessages, new message count
+          * @param aSeriveId, service id.
+          * @param aSenderId, message sender id.
+          * @param aMultipleSender, count of number of P-2_p chats.
+          */
+ 	   virtual void MessageInfoL(TInt aNewMessages, TInt aSeriveId,const TDesC& aSenderId,TInt aMultipleSenders) = 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 CInstantMsgIndicator* CInstantMsgIndicator::CreateImplementationL( TUid aUid )
+     {
+     TAny* ptr = REComSession::CreateImplementationL( aUid, _FOFF( CInstantMsgIndicator, iDtor_ID_Key ) );
+     CInstantMsgIndicator* impl = static_cast<CInstantMsgIndicator*> (ptr);
+     return impl;
+     }
+
+ inline CInstantMsgIndicator::~CInstantMsgIndicator()
+     {
+     REComSession::DestroyedImplementation( iDtor_ID_Key );
+     }
+ 
+ #endif //__CINSTNATMSGINDICATOR_H