mpxplugins/viewplugins/plugins/equalizerviewplugin/src/mpxequalizerviewplugin.cpp
/*
* Copyright (c) 2006 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: Implementation of Equalizer view plugin
*
*/
// INCLUDE FILES
#include <mpxcustomcommandobserver.h>
#include <mpxviewutilitycommanddef.h>
#include "mpxequalizerview.h"
#include "mpxequalizerviewplugin.h"
#include "mpxlog.h"
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// C++ default constructor can NOT contain any code, that
// might leave.
// ---------------------------------------------------------------------------
//
CMPXEqualizerViewPlugin::CMPXEqualizerViewPlugin()
{
// Do nothing
}
// ---------------------------------------------------------------------------
// Symbian 2nd phase constructor can leave.
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::ConstructL()
{
MPX_FUNC("CMPXEqualizerViewPlugin::ConstructL");
// Do nothing
}
// ---------------------------------------------------------------------------
// Two-phased constructor.
// ---------------------------------------------------------------------------
//
CMPXEqualizerViewPlugin* CMPXEqualizerViewPlugin::NewL()
{
MPX_FUNC("CMPXEqualizerViewPlugin::NewL");
CMPXEqualizerViewPlugin* self = new ( ELeave ) CMPXEqualizerViewPlugin();
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// Destructor
// ---------------------------------------------------------------------------
//
CMPXEqualizerViewPlugin::~CMPXEqualizerViewPlugin()
{
delete iView;
}
// ---------------------------------------------------------------------------
// From CMPXViewPlugin
// Interface method to create view.
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::CreateViewL()
{
MPX_FUNC("CMPXEqualizerViewPlugin::CreateViewL");
if ( !iView )
{
iView = CMPXEqualizerView::NewL();
}
}
// ---------------------------------------------------------------------------
// From CMPXViewPlugin
// Interface method to destroy view.
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::DestroyView()
{
MPX_FUNC("CMPXEqualizerViewPlugin::DestroyView");
delete iView;
iView = NULL;
}
// ---------------------------------------------------------------------------
// From CMPXViewPlugin
// Interface method to activate view.
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::ActivateViewL(
const TDesC* /* aParam */ )
{
MPX_FUNC("CMPXEqualizerViewPlugin::ActivateViewL");
if ( !iView )
{
CreateViewL();
}
iView->LaunchEqualizerL();
if ( iCommandObserver )
{
TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) );
iCommandObserver->HandleCustomCommand(
TUid::Uid( KMPXViewUtilityCustomCommand ),
EMPXViewUtilCmdViewDeActivated,
selfPtr );
}
}
// ---------------------------------------------------------------------------
// From CMPXViewPlugin
// Interface method to activate as default view, will not bring to foreground
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::SetAsDefaultViewL()
{
MPX_FUNC("CMPXEqualizerViewPlugin::SetAsDefaultViewL");
User::Leave( KErrNotSupported );
}
// ---------------------------------------------------------------------------
// From CMPXViewPlugin
// Interface method to deactivate view.
// ---------------------------------------------------------------------------
//
void CMPXEqualizerViewPlugin::DeactivateView()
{
MPX_FUNC("CMPXEqualizerViewPlugin::DeactivateView");
if ( iCommandObserver )
{
TPckgC<TInt> selfPtr( reinterpret_cast<TInt>( this ) );
iCommandObserver->HandleCustomCommand(
TUid::Uid( KMPXViewUtilityCustomCommand ),
EMPXViewUtilCmdViewDeActivated,
selfPtr );
}
}
// End of File