/*

* Copyright (c) 2009 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:  Toolbar command policy implementation.

*

*/

#ifndef C_VTUITOOLBARCMDPOLICY_H

#define C_VTUITOOLBARCMDPOLICY_H

#include <e32base.h>

#include "tvtuicmdpolicypriority.h"

#include "cvtuicmdvalidatorbase.h"

class CVtUiCmdValidationActionBase;

class CVtUiToolbarBase;

/**

*  CVtUiToolbarCmdPolicy

*

*  Toolbar command policy implementation.

*

*  @since S60 v3.2

*/

class CVtUiToolbarCmdPolicy : public CVtUiCmdValidatorBase

    {

    public: // public methods

        /**

        * Static constructor.

        * @param aToolbar Reference to toolbar.

        */

        static CVtUiToolbarCmdPolicy* NewL( CVtUiToolbarBase& aToolbar );

    public: // from CVtUiCmdValidatorBase

        /**

        * @see CVtUiCmdValidatorBase::ValidateMenuItemsL

        */

        void ValidateMenuItemsL( CVtUiCmdValidationActionBase& aAction,

            TInt aReferencePriority );

        /**

        * @see CVtUiCmdValidatorBase::ValidateSoftkeyItemsL

        */

        void ValidateSoftkeyItemsL( CVtUiCmdValidationActionBase& aAction,

            TInt aReferencePriority );

        /**

        * @see CVtUiCmdValidatorBase::ValidateToolbarItemsL

        */

        void ValidateToolbarItemsL( CVtUiCmdValidationActionBase& aAction,

            TInt aReferencePriority );

        /**

        * @see CVtUiCmdValidatorBase::CustomValidationL

        */

        void CustomValidationL( CVtUiCmdCustomValidationActionBase& aAction,

            TInt aReferencePriority );

        /**

        * @see CVtUiCmdValidatorBase::ValidatesContext

        */

        TBool ValidatesContext( const TVtUiCmdContextType& aCtxType )

            const;

    private:

        /**

        * C++ constructor

        *

        */

        CVtUiToolbarCmdPolicy( CVtUiToolbarBase& aToolbar );

        /**

        * Callback for menu validation.

        *

        */

        TBool ValidateMenuCommand( TInt aCommandId ) const;

    private: // data

        // Reference to cvtuitoolbar

        CVtUiToolbarBase& iToolbar;

    };

#endif // C_VTUITOOLBARCMDPOLICY_H