diff -r 2e1adbfc62af -r ee64f059b8e1 internetradio2.0/uisrc/irchangeobserver.cpp --- a/internetradio2.0/uisrc/irchangeobserver.cpp Mon May 03 12:25:23 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,147 +0,0 @@ -/* -* Copyright (c) 2006-2007 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: ?Description -* -*/ - - -#include "irchangeobserver.h" -#include "irdebug.h" - -// ============================ MEMBER FUNCTIONS =============================== - -// ----------------------------------------------------------------------------- -// CIRObserver::CIRObserver -// C++ default constructor CIRObserver -// ----------------------------------------------------------------------------- -// -CIRObserver::CIRObserver(MIRChangeObserver& aObserver, const TUid& aCategory, - const TUint aKey, const RProperty::TType aPropertyType) - : CActive( CActive::EPriorityLow ), - iObserver( aObserver ), - iCategory( aCategory ), - iKey( aKey ), - iPropertyType( aPropertyType ) - { - IRLOG_DEBUG( "CIRObserver::CIRObserver" ); - } - -// ----------------------------------------------------------------------------- -// CIRObserver::ConstructL -// Symbian 2nd phase constructor can leave. -// ----------------------------------------------------------------------------- -// -void CIRObserver::ConstructL() - { - IRLOG_DEBUG( "CIRObserver::ConstructL - Entering" ); - User::LeaveIfError( iProperty.Attach( iCategory, iKey ) ); - CActiveScheduler::Add( this ); - RunL(); - IRLOG_DEBUG( "CIRObserver::ConstructL - Exiting." ); - } - -// ----------------------------------------------------------------------------- -// CIRObserver::NewL -// Two-phased constructor. -// ----------------------------------------------------------------------------- -// -CIRObserver* CIRObserver::NewL(MIRChangeObserver& aObserver, const TUid& - aCategory, const TUint aKey, const RProperty::TType aPropertyType) - { - IRLOG_DEBUG( "CIRObserver::NewL - Entering" ); - CIRObserver* self = new( ELeave )CIRObserver( aObserver, aCategory, aKey, - aPropertyType ); - CleanupStack::PushL( self ); - self->ConstructL(); - CleanupStack::Pop( self ); - IRLOG_DEBUG( "CIRObserver::NewL - Exiting." ); - return self; - } - -// ----------------------------------------------------------------------------- -// CIRObserver::~CIRObserver -// C++ default destructor -// ----------------------------------------------------------------------------- -// -CIRObserver::~CIRObserver() - { - IRLOG_DEBUG( "CIRObserver::~CIRObserver - Entering" ); - Cancel(); - iProperty.Close(); //Closes the publish and subscribe handler - IRLOG_DEBUG( "CIRObserver::~CIRObserver - Exiting." ); - } - -// ----------------------------------------------------------------------------- -// CIRObserver::RunL -// The function is called by the active scheduler -// when a request completion event occurs -// ----------------------------------------------------------------------------- -// -void CIRObserver::RunL() - { - IRLOG_DEBUG( "CIRObserver::RunL - Entering" ); - //Subscribe the handler - iProperty.Subscribe( iStatus ); - SetActive(); - TInt err(KErrNone); - switch (iPropertyType) - { - case RProperty::EInt: - { - err = iProperty.Get( iValueInt ); - if (!err) - { - //callback function called when a property value of type int. - iObserver.HandleChangeL( iCategory, iKey, iValueInt ); - } - break; - } - case RProperty::EText: - { - break; - } - default: - { - break; - } - } - IRLOG_DEBUG( "CIRObserver::RunL - Exiting." ); - } - -// ----------------------------------------------------------------------------- -// CIRObserver::DoCancel -// Cancels an outstanding active request -// ----------------------------------------------------------------------------- -// -void CIRObserver::DoCancel() - { - IRLOG_DEBUG( "CIRObserver::DoCancel - Entering" ); - iProperty.Cancel(); - IRLOG_DEBUG( "CIRObserver::DoCancel - Exiting" ); - } - -// ----------------------------------------------------------------------------- -// CIRObserver::GetValue -// ----------------------------------------------------------------------------- -// -void CIRObserver::GetValue(TInt& aValue) const - { - IRLOG_DEBUG( "CIRObserver::GetValue - Entering" ); - //aValue assigned with the current Property value - aValue = iValueInt; - IRLOG_DEBUG( "CIRObserver::GetValue - Exiting" ); - } - -// End of File -