--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreensrv_plat/sapi_contentpublishing/inc/cdatasourceinterface.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2007 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:  CPS Service Interface
+ *
+*/
+
+
+#ifndef CDATASOURCEINTERFACE_H
+#define CDATASOURCEINTERFACE_H
+
+#include <liwcommon.h>
+
+class CCPClient;
+
+/**
+ *  CPS Service Interface
+ *
+ *  This class implements interface to CPS Service.
+ *
+ *  @lib cpclient.dll
+ *  @since S60 v 5.0
+ */
+class CDataSourceInterface : public CBase, public MLiwInterface
+    {
+public:
+
+    /**
+     * Two-phased constructor.
+     */      
+    static CDataSourceInterface* NewL();
+
+    /**
+     * Two-phased constructor.
+     */  
+    static CDataSourceInterface* NewLC();
+
+    /**
+     * Desctructor.
+     */  
+    ~CDataSourceInterface();
+
+    // from base class MLiwInterface
+
+    /**
+     * The consumer application should call this method to execute a service 
+     * command directly on the interface. 
+     *
+     * @param aCmdName the name of the service command to invoke
+     * @param aInParamList the input parameter list, can be empty list
+     * @param [in,out] aOutParamList the output parameter list, can be empty.
+     * @param aCmdOptions Options for the command
+     * @param aCallback callback to be registered by consumer application
+     *
+     */
+    void ExecuteCmdL( const TDesC8& aCmdName,
+        const CLiwGenericParamList& aInParamList,
+        CLiwGenericParamList& aOutParamList, TUint aCmdOptions,
+        MLiwNotifyCallback* aCallback );
+
+    /**
+     * The consumer application should call this method if there 
+     * are no more service commands to be executed on the interface.
+     *
+     */
+     virtual void Close();
+
+protected:
+
+    /**
+     * C++ default constructor.
+     */     
+    CDataSourceInterface();
+    /**
+     * Perform the second phase construction of a CCPClientInterface object.
+     */    
+    void ConstructL();
+    
+    /**
+     * Proccess request issued by service client.
+     *
+     * @param aCmdName the name of the service command to invoke
+     * @param aInParamList the input parameter list, can be empty list
+     * @param [in,out] aOutParamList the output parameter list, can be empty.
+     * @param aCmdOptions Options for the command
+     * @param aCallback callback to be registered by consumer application
+     *
+     */
+    virtual void ProcessCommandL( const TDesC8& aCmdName,
+        const CLiwGenericParamList& aInParamList,
+        CLiwGenericParamList& aOutParamList, TUint aCmdOptions,
+        MLiwNotifyCallback* aCallback );
+
+public:
+    
+    /**
+     * Converse error code
+     * @param code the error
+     * @return TInt32 the error code after converse  
+     */
+    static TInt32 ErrCodeConversion( TInt code );
+
+protected:
+    // data
+
+    /**
+     * Client to CPS Server. Containing active object
+     * to handle asynchornous requests.
+     * Own.
+     */
+    CCPClient* iCPClient;
+    };
+
+#endif // CDATASOURCEINTERFACE_H