--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreensrv_plat/sapi_backstepping/inc/bsserviceprovider.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,94 @@
+/*
+* 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:  Back Stepping Service Provider
+ *
+*/
+
+
+#ifndef C_BS_SERVICE_PROVIDER_H
+#define C_BS_SERVICE_PROVIDER_H
+
+#include <liwserviceifbase.h>
+
+/**
+ *  Back Stepping Service Provider
+ *  Serves as a LIW provider for the BS Service Interface.
+ *
+ *  @since S60 v3.2
+ */
+class CBSServiceProvider : public CLiwServiceIfBase
+    {
+
+public:
+
+    /**
+     * Two-phase constructor.
+     */
+    static CBSServiceProvider* NewL();
+
+    /**
+     * Destructor.
+     */
+    ~CBSServiceProvider();
+
+    // from CLiwServiceIfBase
+    /**
+     * Called by the LIW framework to initialise necessary information 
+     * from the Service Handler. This method is called when the consumer makes
+     * the attach operation.
+     *
+     * @since S60 v3.2
+     * @param aFrameworkCallback Framework provided callback
+     * @param aInterest List of criteria items which invoked the provider
+     */
+    void InitialiseL( MLiwNotifyCallback& aFrameworkCallback,
+        const RCriteriaArray& aInterest );
+
+    /**
+     * Executes generic service commands included in criteria.
+     *
+     * @param aCmdId Command to be executed
+     * @param aInParamList Input parameters, can be an empty list
+     * @param aOutParamList Output parameters, can be an empty list
+     * @param aCmdOptions Options for the command
+     * @param aCallback Callback for asynchronous command handling
+     */
+    void HandleServiceCmdL( const TInt& aCmdId,
+        const CLiwGenericParamList& aInParamList,
+        CLiwGenericParamList& aOutParamList, TUint aCmdOptions = 0,
+        const MLiwNotifyCallback* aCallback = NULL );
+
+private:
+
+    /**
+     * Constructor.
+     */
+    CBSServiceProvider();
+
+    // error handling
+    /**
+     * Appends error code to output parameter list.
+     *
+     * @param aOutParamList output parameter list
+     * @param aError error code
+     */
+    void HandleErrorL( CLiwGenericParamList& aOutParamList,
+        const TInt aError );
+
+private:
+    // data
+
+    };
+
+#endif // C_BS_SERVICE_PROVIDER_H