diff -r 000000000000 -r 094583676ce7 wvuing/wvuistorage/src/CCARefreshTimer.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wvuing/wvuistorage/src/CCARefreshTimer.cpp Thu Dec 17 08:41:52 2009 +0200 @@ -0,0 +1,131 @@ +/* +* Copyright (c) 2004-2005 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: The CCARefreshTimer class handles the waiting functionality for +* the storage manager to wait before calling observer in case of +* multiple contacts adding. +* +*/ + + +// INCLUDE FILES +#include "CCARefreshTimer.h" +#include "MCARefreshTimerObserver.h" + +#include "ChatDebugPrint.h" + +// CONSTANTS +const TInt KTimeToWaitBeforeRefresh( 1000000 ); // 1 seconds in microseconds + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// CCARefreshTimer::CCARefreshTimer +// C++ default constructor can NOT contain any code, that +// might leave. +// ----------------------------------------------------------------------------- +// +CCARefreshTimer::CCARefreshTimer( MCARefreshTimerObserver* aObserver ) : + CTimer( EPriorityIdle ), + iObserver( aObserver ) + { + CActiveScheduler::Add( this ); + } + +// ----------------------------------------------------------------------------- +// CCARefreshTimer::ConstructL +// Symbian 2nd phase constructor can leave. +// ----------------------------------------------------------------------------- +// +void CCARefreshTimer::ConstructL() + { + // the base class must be constructed explicitely + CTimer::ConstructL(); + } + +// ----------------------------------------------------------------------------- +// CCARefreshTimer::NewL +// Two-phased constructor. +// ----------------------------------------------------------------------------- +// +CCARefreshTimer* CCARefreshTimer::NewL( MCARefreshTimerObserver* aObserver ) + { + CCARefreshTimer* self = new( ELeave ) CCARefreshTimer( aObserver ); + + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop( self ); + + return self; + } + +// Destructor +CCARefreshTimer::~CCARefreshTimer() + { + Cancel(); + } + +// ----------------------------------------------------------------------------- +// CCARefreshTimer::Start +// ----------------------------------------------------------------------------- + +void CCARefreshTimer::Start() + { + CHAT_DP_FUNC_ENTER( "Start" ); + if ( IsActive() ) + { + Cancel(); + } + TTimeIntervalMicroSeconds32 waittime( KTimeToWaitBeforeRefresh ); + CTimer::After( waittime ); + CHAT_DP_FUNC_DONE( "Start" ); + } + +// ----------------------------------------------------------------------------- +// CCARefreshTimer::RunL +// Derived from CActive +// ----------------------------------------------------------------------------- +// +void CCARefreshTimer::RunL() + { + CHAT_DP_FUNC_ENTER( "RunL" ); + if ( iObserver ) + { + TInt status( iStatus.Int() ); + CHAT_DP( D_CHAT_LIT( "CCARefreshTimer::RunL status = %d" ), status ); + if ( status != KErrCancel ) + { + iObserver->HandleTimeWaited( status ); + } + } + CHAT_DP_FUNC_DONE( "RunL" ); + } + +// --------------------------------------------------------- +// CCARefreshTimer::RunError +// Derived from CActive +// --------------------------------------------------------- +// +TInt CCARefreshTimer::RunError( TInt aError ) + { + CHAT_DP( D_CHAT_LIT( "CCARefreshTimer::RunError [%d]" ), aError ); + + if ( iObserver ) + { + iObserver->HandleTimeWaited( aError ); + } + + return aError; + } + +// End of File