1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Toolbar hide item action class definition.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_VTUIHIDETOLLBARITEMACTION_H

    20 #define C_VTUIHIDETOLLBARITEMACTION_H

    21 

    22 #include    <e32base.h>

    23 #include    "cvtuicmdvalidationactionbase.h"

    24 #include    "tvtuistates.h"

    25 

    26 class CVtUiToolbarBase;

    27 

    28 /**

    29 *  CVtUiHideToolbarItemAction

    30 *

    31 *  Toolbar hide item action definition.

    32 *

    33 *  @since S60 v3.2

    34 */

    35 class CVtUiHideToolbarItemAction : public CVtUiCmdValidationActionBase

    36     {

    37     public:

    38 

    39         /**

    40         * Leave-safe constructor.

    41         * @param aToolbar Pointer to toolbar.

    42         * @param aUiStates Reference to uistates.

    43         */

    44         static CVtUiHideToolbarItemAction* NewL( CVtUiToolbarBase* aToolbar,

    45                const TVtUiStates& aUiStates );

    46          

    47         /**

    48         * Destructor

    49         *

    50         */

    51         ~CVtUiHideToolbarItemAction();

    52 

    53     public: // from CVtUiCmdValidationActionBase

    54 

    55         /**

    56         * @See CVtUiCmdValidationActionBase::ProcessL

    57         */

    58         void ProcessL( const MVtUiCmdValidatorCallBack& aCallBack );

    59 

    60         

    61          /**

    62          * @See CVtUiCmdValidationActionBase::EndProcess

    63          */

    64          virtual void EndProcess();

    65         

    66     private:

    67 

    68         /**

    69         * C++ constructor.

    70         *

    71         */

    72         CVtUiHideToolbarItemAction( CVtUiToolbarBase* aToolbar,

    73             const TVtUiStates& aUiStates );

    74 

    75         /**

    76         * Sets given toolbar control hidden in toolbar.

    77         *

    78         */

    79         void SetItemHiddenL( TInt aCommandId );

    80         

    81         /**

    82         * Decides if toolbar control should be dimmed or shown.

    83         *

    84         */

    85         void HideOrShowToolbarControlL( TInt aCommandId );

    86 

    87     private: // data

    88 

    89         // Toolbar instance this action is currently working on

    90         CVtUiToolbarBase* iToolbar;

    91         

    92         // Reference to UI states instance

    93         const TVtUiStates& iUiStates;

    94         };

    95 

    96 #endif // C_VTUIHIDETOLLBARITEMACTION_H