--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imservices/instantmessagingcache/imcacheclient/inc/cimcacheaccessor.h Thu Dec 17 08:54:49 2009 +0200
@@ -0,0 +1,151 @@
+/*
+* 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: class declaration for accessing the cache
+*
+*/
+
+
+
+#ifndef __CIMCACHEACCESSOR_H__
+#define __CIMCACHEACCESSOR_H__
+
+#include <e32base.h>
+#include "mimcacheaccessor.h"
+#include "cimcacheclient.h"
+
+class MIMCacheEventHandler;
+
+/**
+ * write right class declaration
+ */
+
+NONSHARABLE_CLASS( CIMCacheAccessor ): public CBase,
+ public MIMCacheAccessor
+ {
+ public:
+ /**
+ * Two-phased constructor.
+ * @param aServiceId, service id to used
+ * @param aUserId, user id who is conversing
+ */
+ static CIMCacheAccessor* NewL(TInt aServiceId,
+ const TDesC& aUserId );
+ /**
+ * virtual destructor.
+ */
+ virtual ~CIMCacheAccessor();
+
+
+ private:
+
+ /**
+ * ConstructL.
+ * @param aUserId, user id who is conversing
+ */
+
+ void ConstructL( const TDesC& aUserId );
+
+ /**
+ * default constructor.
+ * @param aServiceId, service id to used
+ */
+ CIMCacheAccessor(TInt aServiceId);
+
+
+ private: // from MIMCacheAccessor
+
+ /**
+ * Register to observer instantmessagingcache data updates
+ * @param aObserver the observer interface
+ */
+ void RegisterObserverL( MIMCacheEventHandler& aObserver );
+
+ /**
+ * Unregister a instantmessagingcache data update observer
+ * @param aObserver the observer interface
+ */
+ void UnRegisterObserver( MIMCacheEventHandler& aObserver);
+
+
+ /**
+ * to get the unread message count from server
+ * @param aOwnUserId , logged in user id
+ * @return number of unread msg count
+ */
+ TInt GetUnreadMessageCountL(const TDesC& aBuddyId );
+
+ /**
+ * to get the all unread message count from server
+ * @param , aOwnUserId logged in user id
+ * @return number of all unread msg count
+ */
+ TInt GetAllUnreadMessageCountL();
+
+ /**
+ * check if already conversation opened
+ * @param aServiceId, serviceid to use
+ * @param aOwnUserId, own user id
+ * @param aRecipientId, the selected user id with whom conversation is started
+ * @return ETrue if already exist else EFlase.
+ */
+ TBool IsConversationExistL( const TDesC& aBuddyId ) ;
+
+ /**
+ * closes conversation and commit operation
+ * @param aServiceId service id.
+ * @param aOwnId own user id.
+ * @param aRecipientId recipient's user id.
+ */
+ void CloseConversationL( const TDesC& aBuddyId );
+
+
+ /**
+ * get the chat list corresponding to service
+ * @param aServiceId service id
+ * @return Array of chats
+ */
+ RArray<SIMCacheChatItem> GetChatListL( const TInt aServiceId );
+
+ private :
+ /**
+ * default constructor.
+ * @param aServiceId, service id to used
+ */
+ void InternalizeChatListL( RArray<SIMCacheChatItem>& aChatArray, TPtr8 aChatListBuffer, TBool& aMore );
+
+ public : // new api
+
+ /**
+ * return the serviceid
+ */
+ TInt ServiceId() const ;
+
+ private: // data
+
+ // owned , user id
+ HBufC* iUserId;
+
+ // not owned , client
+ CIMCacheClient iClient;
+
+ // owned, service id
+ TInt iServiceId;
+
+ };
+
+#endif // __CIMCACHEUPDATER_H__
+
+
+// END OF FILE
+