diff -r 5456b4e8b3a8 -r 3321d3e205b6 idlehomescreen/examples/carouselwidgetexample/publisher/src/carouselpluginwatcher.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/idlehomescreen/examples/carouselwidgetexample/publisher/src/carouselpluginwatcher.cpp Tue Sep 14 20:58:58 2010 +0300 @@ -0,0 +1,124 @@ +/* +* Copyright (c) 2009 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: Menu item operation watcher. +* +*/ + +#include +#include "carouselpluginwatcher.h" +#include "carouselpluginengine.h" + +// --------------------------------------------------------------------------- +// two-phased constructor +// --------------------------------------------------------------------------- +CCarouselPluginWatcher* CCarouselPluginWatcher::NewL( const Type& aType ) + { + CCarouselPluginWatcher* self = new (ELeave) CCarouselPluginWatcher( aType ); + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop( self ); + return self; + } + +// --------------------------------------------------------------------------- +// default constructor +// --------------------------------------------------------------------------- +CCarouselPluginWatcher::CCarouselPluginWatcher( const Type& aType ) + : CActive( CActive::EPriorityStandard ), + iType( aType ) + { + CActiveScheduler::Add( this ); + } + +// --------------------------------------------------------------------------- +// destructor +// --------------------------------------------------------------------------- +CCarouselPluginWatcher::~CCarouselPluginWatcher() + { + Cancel(); + } + +// --------------------------------------------------------------------------- +// second phase constructor +// --------------------------------------------------------------------------- +void CCarouselPluginWatcher::ConstructL() + { + + } + +// --------------------------------------------------------------------------- +// Watch Async +// --------------------------------------------------------------------------- +void CCarouselPluginWatcher::Watch( CMenuOperation* aOperation) + { + __ASSERT_DEBUG( KRequestPending == iStatus.Int(), User::Invariant() ); + //__ASSERT_DEBUG( !iOperation, User::Invariant() ); + iOperation = aOperation; + SetActive(); + } + +// --------------------------------------------------------------------------- +// Watch Async +// --------------------------------------------------------------------------- +void CCarouselPluginWatcher::WatchNotify( MCarouselPluginWatcherObserver* aObserver ) + { + __ASSERT_DEBUG( KRequestPending == iStatus.Int(), User::Invariant() ); + //__ASSERT_DEBUG( !iOperation, User::Invariant() ); + iObserver = aObserver; + SetActive(); + } + +void CCarouselPluginWatcher::StopAndWatch( CMenuOperation* aOperation, + CActiveSchedulerWait* aWaitScheduler ) + { + __ASSERT_DEBUG( KRequestPending == iStatus.Int(), User::Invariant() ); + iWaitScheduler = aWaitScheduler; + iOperation = aOperation; + SetActive(); + } + +// --------------------------------------------------------------------------- +// Inherited from CActive class +// --------------------------------------------------------------------------- +void CCarouselPluginWatcher::RunL() + { + delete iOperation; + iOperation = NULL; + + if( iType == ENotify ) + { + iObserver->HandleNotifyL(); + } + if ( iWaitScheduler && iWaitScheduler->IsStarted() ) + { + Cancel(); + iWaitScheduler->AsyncStop(); + } + //CActiveScheduler::Stop(); + } + +// --------------------------------------------------------------------------- +// Inherited from CActive class +// --------------------------------------------------------------------------- +void CCarouselPluginWatcher::DoCancel() + { + delete iOperation; + iOperation = NULL; + } + +TInt CCarouselPluginWatcher::GetStatus() + { + return iStatus.Int(); + } +