vtuis/videotelui/src/features/cvtuifeaturebase.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 23 Nov 2009 14:47:47 +0200
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CVtUiFeatureBase implementation.
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*
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*/
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// INCLUDE FILES
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#include    "cvtuifeaturebase.h"
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#include    "mvtuifeature.h"
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#include    "cvtuicommandpolicymanager.h"
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#include    <cvtlogger.h>
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#include    "cvtuifeaturemanager.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::CVtUiFeatureBase
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// C++ constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CVtUiFeatureBase::CVtUiFeatureBase( TVtUiFeatureId aId,
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    CVtUiFeatureManager& aFeatureManager ) : iId( aId ), 
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    iFeatureManager ( aFeatureManager ),
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    iFeatureState ( EUnprepared )
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.CVtUiFeatureBase" )
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    __VTPRINTEXIT( "CVtUiFeatureBase.CVtUiFeatureBase" )
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    }
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::BaseConstructL
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// -----------------------------------------------------------------------------
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//
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void CVtUiFeatureBase::StartL()
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	{
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	if ( iFeatureState == EUnprepared )
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		{
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		iAsyncCallback->Cancel();
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		InitFeatureL();
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		}
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	}
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::BaseConstructL
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// -----------------------------------------------------------------------------
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//
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void CVtUiFeatureBase::BaseConstructL()
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.BaseConstructL" )
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    iAsyncCallback = 
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    	new ( ELeave ) CAsyncCallBack ( CActive::EPriorityLow );
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    iAsyncCallback->Set( TCallBack( &DoInitFeaturesL, this ) );
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    iAsyncCallback->CallBack(); 
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    __VTPRINTEXIT( "CVtUiFeatureBase.BaseConstructL" )
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    }
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::~CVtUiFeatureBase
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// Destructor.
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// -----------------------------------------------------------------------------
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//
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CVtUiFeatureBase::~CVtUiFeatureBase()
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.~" )
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    delete iAsyncCallback;
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    __VTPRINTEXIT( "CVtUiFeatureBase.~" )
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    }
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::State
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// -----------------------------------------------------------------------------
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//
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MVtUiFeature::TVtUiFeatureState CVtUiFeatureBase::State() const
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.State" )
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    __VTPRINTEXITR( "CVtUiFeatureBase.State. %d", (TInt)iFeatureState )
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    return iFeatureState;
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    }
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::Id
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// -----------------------------------------------------------------------------
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//
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TVtUiFeatureId CVtUiFeatureBase::Id() const
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.Id" )
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    __VTPRINTEXITR( "CVtUiFeatureBase.Id %d", iId )
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    return iId;
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    }
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// -----------------------------------------------------------------------------
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// CVtUiFeatureBase::DoInitFeaturesL
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// -----------------------------------------------------------------------------
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//  
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TInt CVtUiFeatureBase::DoInitFeaturesL( TAny* aAny )
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    {
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    __VTPRINTENTER( "CVtUiFeatureBase.DoInitFeaturesL" )
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    CVtUiFeatureBase* self = static_cast< CVtUiFeatureBase* >( aAny );
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    self->InitFeatureL();
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    __VTPRINTEXIT( "CVtUiFeatureBase.DoInitFeaturesL" )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   115
    return KErrNone;
ed9695c8bcbe Revision: 200948
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   116
    }