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:  widget command implementation

    15 *

    16 */

    17 

    18 

    19 

    20 //INCLUDES

    21 #include <alf/alfwidgetcommand.h>

    22 #include <alf/alfwidgetevents.h>

    23 #include <alf/alfevent.h>

    24 #include "alf/alfwidget.h"

    25 #include "alf/alfattribute.h"

    26 

    27 namespace Alf

    28 {

    29 TAlfWidgetAttributeCommand::TAlfWidgetAttributeCommand(  

    30     AlfAttribute* aAttribute, 

    31     UString& aTarget,

    32     AlfWidget* aRecipient

    33     ) : TAlfObjectCommand(EAlfCommandTypeNone, aRecipient, EAlfOpNone),

    34         mOwnedAttribute( aAttribute ),

    35         mTarget( aTarget )

    36     {

    37     }

    38 

    39 void TAlfWidgetAttributeCommand::ExecuteL(CAlfEnv& /*aEnv*/) const

    40     {

    41     TAlfEvent newEvent( EEventWidgetAttributeChanged, (TInt)this );

    42     AlfWidget* widget = ((AlfWidget*) Object());

    43     if (widget)

    44         {

    45         CAlfControl* control = widget->control(); // Widgets are guaranteed to have controls

    46         control->OfferEventL(newEvent);

    47         }

    48     }

    49 

    50 TAlfWidgetAttributeCommand::~TAlfWidgetAttributeCommand()

    51     {

    52     delete mOwnedAttribute;

    53     mOwnedAttribute = NULL;

    54     }

    55 

    56 TInt TAlfWidgetAttributeCommand::Size() const

    57     {

    58     return sizeof(*this);

    59     }

    60 

    61 }//namespace Alf;

    62