--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/AknTransitionUtils/src/aknpsobserver.cpp Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2007 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: Transition utilities.
+*
+*/
+
+
+#include <e32property.h>
+
+#include "aknpsobserver.h"
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+CAknPsObserver* CAknPsObserver::NewL( MAknPsObserver* aClient,
+ const TUid aCategory,
+ const TUint aKey )
+ {
+ CAknPsObserver* self = new ( ELeave ) CAknPsObserver( aClient, aCategory,
+ aKey);
+ CleanupStack::PushL( self );
+ self->Construct( aCategory, aKey );
+ CleanupStack::Pop();
+ return self;
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+CAknPsObserver* CAknPsObserver::New( MAknPsObserver* aClient,
+ const TUid aCategory,
+ const TUint aKey )
+ {
+ CAknPsObserver* self = new CAknPsObserver( aClient, aCategory, aKey);
+ if(self)
+ {
+ self->Construct( aCategory, aKey );
+ }
+ return self;
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+CAknPsObserver::~CAknPsObserver()
+ {
+ Cancel();
+ iProperty.Close();
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+void CAknPsObserver::DoCancel()
+ {
+ iProperty.Cancel();
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+void CAknPsObserver::RunL()
+ {
+ if ( iStatus.Int() == KErrNone)
+ {
+ TInt val;
+ iProperty.Subscribe( iStatus );
+ iProperty.Get( val );
+ SetActive();
+ iClient->PsValueUpdated( iCategory, iKey, val );
+ }
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+void CAknPsObserver::Construct( const TUid aCategory, const TUint aKey )
+ {
+ CActiveScheduler::Add( this );
+ iProperty.Attach( aCategory, aKey );
+ iProperty.Subscribe( iStatus );
+ SetActive();
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+TInt CAknPsObserver::GetCurrentValue( TInt& aValue )
+ {
+ return iProperty.Get( aValue );
+ }
+
+//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
+//
+CAknPsObserver::CAknPsObserver( MAknPsObserver* aClient, const TUid aCategory,
+ const TUint aKey )
+ : CActive( EPriorityStandard ), iClient( aClient ),
+ iCategory( aCategory ), iKey( aKey )
+ {
+ }
+