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:  Menu item dimmer action class.

    15 *

    16 */

    17 

    18 

    19 #include <cvtlogger.h>

    20 

    21 #include "cvtuicmdstatecheckaction.h"

    22 #include "tvtuicmdvalidatorcallback.h"

    23 #include "tvtuicmdcontexttype.h"

    24 

    25 // ======== MEMBER FUNCTIONS ========

    26 

    27 // ---------------------------------------------------------------------------

    28 // CVtUiCmdStateCheckAction::NewL

    29 // ---------------------------------------------------------------------------

    30 //

    31 CVtUiCmdStateCheckAction* CVtUiCmdStateCheckAction::NewL()

    32     {

    33     __VTPRINTENTER( "CmdStChkAct.NewL" )

    34     CVtUiCmdStateCheckAction* self =

    35         new ( ELeave ) CVtUiCmdStateCheckAction();

    36     __VTPRINTEXIT( "CmdStChkAct.NewL" )

    37     return self;

    38 	}

    39 

    40 // ---------------------------------------------------------------------------

    41 // CVtUiCmdStateCheckAction::SetCommand

    42 // ---------------------------------------------------------------------------

    43 //

    44 void CVtUiCmdStateCheckAction::SetCommand( TInt aCommandId )

    45     {

    46     __VTPRINTENTER( "CmdStChkAct.SetCommand" )

    47     iCommandId = aCommandId;

    48     iIsCommandAllowed = EFalse;

    49     __VTPRINTEXIT( "CmdStChkAct.SetCommand" )

    50     }

    51 

    52 // ---------------------------------------------------------------------------

    53 // CVtUiCmdStateCheckAction::IsCommandAllowed

    54 // ---------------------------------------------------------------------------

    55 //

    56 TBool CVtUiCmdStateCheckAction::IsCommandAllowed() const

    57     {

    58     return iIsCommandAllowed;

    59     }

    60 

    61 // ---------------------------------------------------------------------------

    62 // CVtUiCmdStateCheckAction::ProcessL

    63 // ---------------------------------------------------------------------------

    64 //

    65 void CVtUiCmdStateCheckAction::ProcessL(

    66     const MVtUiCmdValidatorCallBack& aCallBack )

    67     {

    68     __VTPRINTENTER( "CmdStChkAct.ProcessL" )

    69 	if ( !IsCommandHandled( iCommandId ) )

    70 	    {

    71         if ( aCallBack.Call( iCommandId ) )

    72             {

    73     	    CommandHandledL( iCommandId );

    74     	    iIsCommandAllowed = ETrue;

    75             }

    76 	    }

    77     __VTPRINTEXIT( "CmdStChkAct.ProcessL" )

    78 	}

    79 

    80 // ---------------------------------------------------------------------------

    81 // CVtUiCmdStateCheckAction::CVtUiCmdStateCheckAction

    82 // ---------------------------------------------------------------------------

    83 //

    84 CVtUiCmdStateCheckAction::CVtUiCmdStateCheckAction()

    85     : CVtUiCmdCustomValidationActionBase( EVtUiCmdContextTypeExecution )

    86     {

    87     __VTPRINTENTER( "CmdStChkAct.ctor" )

    88     __VTPRINTEXIT( "CmdStChkAct.ctor" )

    89     }