/*

* Copyright (c) 2002-2005 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:  Interface for AppUi class

*

*/

#ifndef MCAAPPUI_H

#define MCAAPPUI_H

//  INCLUDES

#include <e32std.h>

// FORWARD DECLARATIONS

class MCALayoutChangeObserver;

class MCAResourceChangeObserver;

// CLASS DECLARATION

/**

*  Interface for AppUi class

*

*  @lib chat.exe

*  @since Series 60 3.0

*/

class MCAAppUi

    {

    public: // New functions

        /*

         * Returns a full path to chat bitmap file.

         * @return TDes reference to chat bitmap file.

         */

        virtual TDes& MbmFullPath() = 0;

        /**

         * Adds layout change observer

         * @param aObserver Pointer to observer

         */

        virtual void AddLayoutChangeObserver( MCALayoutChangeObserver* aObserver ) = 0;

        /**

         * Removes layout observer

         * @param aObserver Pointer to removed observer

         */

        virtual void RemoveLayoutChangeObserver( MCALayoutChangeObserver* aObserver ) = 0;

        /**

         * Adds resource observer

         * @param aObserver Pointer to observer

         */

        virtual void AddResourceChangeObserver( MCAResourceChangeObserver* aObserver ) = 0;

        /**

         * Removes resource observer

         * @param aObserver Pointer to removed observer

         */

        virtual void RemoveResourceChangeObserver( MCAResourceChangeObserver* aObserver ) = 0;

    };

#endif      // MCAAPPUI_H

// End of File