/*+
−
* 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:  IM command handler interface+
−
*+
−
*/+
−
+
−
+
−
#ifndef MVIMPSTCMDHANDLER_H+
−
#define MVIMPSTCMDHANDLER_H+
−
+
−
// INCLUDES+
−
#include <e32def.h>+
−
#include "vimpstcmd.hrh"+
−
#include "mvimpstprocessarray.h"+
−
+
−
// FORWARD DECLARATIONS+
−
class MVIMPSTCmd;+
−
class MVIMPSTCmdObserver;+
−
class MVIMPSTProcessArray;+
−
+
−
// CLASS DECLARATION+
−
+
−
/**+
−
 * IM command handler interface.+
−
 * @lib vimpstcmdprocess.dll+
−
 * @since 5.0+
−
 */+
−
class MVIMPSTCmdHandler+
−
    {+
−
    public: // Interface+
−
+
−
        /**+
−
         * Handles IM commands.+
−
         *+
−
         * @param aCommandId    The id of the command to handle. +
−
         * @param aObserver		The observer+
−
         * @param aData         Pass the data required for the command to process      +
−
         * @return  ETrue if the command was handled, EFalse otherwise.+
−
         */+
−
        virtual TBool HandleCommandL(+
−
                const TImCommandId aCommandId, MVIMPSTCmdObserver* aObserver,+
−
                TAny* aData ) = 0;+
−
        /**+
−
         * RegisterEventObserverL :register the observer from ui to get back the events+
−
         * @param: aObserver +
−
         */+
−
        virtual void RegisterEventObserverL( MVIMPSTCmdObserver* aObserver ) = 0;+
−
        +
−
        /**+
−
         * UnRegisterEventObserver :Unregister the observer from ui to stop getting the events+
−
         * @param: aObserver +
−
         */+
−
        virtual void UnRegisterEventObserver( MVIMPSTCmdObserver* aObserver ) = 0;+
−
        +
−
        +
−
        /**+
−
         * GetProcessInterface :Returns the Process interface+
−
         * @return MVIMPSTProcessArray, reference to process array.+
−
         */+
−
        virtual MVIMPSTProcessArray& GetProcessInterface() = 0 ;+
−
        +
−
+
−
    +
−
        /**+
−
         * destructor.+
−
         */    +
−
         virtual ~MVIMPSTCmdHandler() {}+
−
    };+
−
+
−
#endif // MVIMPSTCMDHANDLER_H+
−
+
−
// End of File+
−