diff -r 000000000000 -r a2952bb97e68 mpx/commonframework/common/src/mpxpskeywatcher.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mpx/commonframework/common/src/mpxpskeywatcher.cpp Thu Dec 17 08:55:47 2009 +0200 @@ -0,0 +1,158 @@ +/* +* 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: Publish and Subscribe key watcher +* +*/ + + +#include +#include +#include "mpxpskeywatcher.h" +#include "mpxpskeyobserver.h" + +// --------------------------------------------------------------------------- +// Default Constructor +// --------------------------------------------------------------------------- +// +CMPXPSKeyWatcher::CMPXPSKeyWatcher( TUid aUid, TInt aKey, + MMPXPSKeyObserver* aObserver ) : + CActive( EPriorityHigh ), + iObserver( aObserver ), + iUid( aUid ), + iKey( aKey ) + + { + } + + +// --------------------------------------------------------------------------- +// 2nd phased Constructor +// --------------------------------------------------------------------------- +// +void CMPXPSKeyWatcher::ConstructL() + { + CActiveScheduler::Add(this); + + iProperty.Attach( iUid, iKey ); + iProperty.Subscribe( iStatus ); + SetActive(); + } + + +// --------------------------------------------------------------------------- +// Two-Phased COnstructor +// --------------------------------------------------------------------------- +// +EXPORT_C CMPXPSKeyWatcher* CMPXPSKeyWatcher::NewL( TUid aUid, TInt aKey, + MMPXPSKeyObserver* aObserver ) + { + CMPXPSKeyWatcher* self = new(ELeave) CMPXPSKeyWatcher( aUid, + aKey, + aObserver ); + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop( self ); + return self; + } + + +// --------------------------------------------------------------------------- +// Destructor +// --------------------------------------------------------------------------- +// +EXPORT_C CMPXPSKeyWatcher::~CMPXPSKeyWatcher() + { + Cancel(); // Cancels waiting request + iProperty.Close(); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::RunL +// --------------------------------------------------------------------------- +// +void CMPXPSKeyWatcher::RunL() + { + iProperty.Subscribe( iStatus ); + SetActive(); + + // Notify Observer and start watching again + if( iObserver ) + { + iObserver->HandlePSEvent( iUid, iKey ); + } + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::DoCancel +// --------------------------------------------------------------------------- +// +void CMPXPSKeyWatcher::DoCancel() + { + iProperty.Cancel(); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::GetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TInt& aValue ) + { + return iProperty.Get( aValue ); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::GetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TDes8& aValue ) + { + return iProperty.Get( aValue ); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::GetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::GetValue( TDes16& aValue ) + { + return iProperty.Get( aValue ); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::SetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::SetValue( TInt aValue ) + { + return iProperty.Set( aValue ); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::SetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::SetValue( const TDesC8& aValue ) + { + return iProperty.Set( aValue ); + } + +// --------------------------------------------------------------------------- +// CMPXPSKeyWatcher::SetValue +// --------------------------------------------------------------------------- +// +EXPORT_C TInt CMPXPSKeyWatcher::SetValue( const TDesC16& aValue ) + { + return iProperty.Set( aValue ); + } +