diff -r 1fc85118c3ae -r 870918037e16 landmarksui/engine/src/CLmkListProviderBase.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/landmarksui/engine/src/CLmkListProviderBase.cpp Wed Sep 01 12:31:27 2010 +0100 @@ -0,0 +1,128 @@ +/* +* Copyright (c) 2002 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: LandmarksUi Content File - +* +*/ + + + + + + + + +// INCLUDE FILES +#include "CLmkListProviderBase.h" +#include "MLmkSelectorIconMgr.h" + +// CONSTANTS +/// Unnamed namespace for local definitions +namespace { + +// two observers assumed +const TInt KObserverArraySize = 2; +} // namespace + +// ============================ MEMBER FUNCTIONS =============================== + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::CLmkListProviderBase +// C++ default constructor can NOT contain any code, that +// might leave. +// ----------------------------------------------------------------------------- +// +CLmkListProviderBase::CLmkListProviderBase() + : iObservers( KObserverArraySize ) + { + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::BaseConstructL +// Symbian 2nd phase constructor can leave. +// ----------------------------------------------------------------------------- +// +void CLmkListProviderBase::BaseConstructL() + { + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::~CLmkListProviderBase +// ----------------------------------------------------------------------------- +// +CLmkListProviderBase::~CLmkListProviderBase() + { + iObservers.Close(); + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::AddObserverL +// ----------------------------------------------------------------------------- +// +EXPORT_C void CLmkListProviderBase::AddObserverL( + MLmkListProviderObserver& aObserver ) + { + User::LeaveIfError( iObservers.Append( &aObserver ) ); + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::RemoveObserver +// ----------------------------------------------------------------------------- +// +EXPORT_C TInt CLmkListProviderBase::RemoveObserver( + MLmkListProviderObserver& aObserver ) + { + TInt index = iObservers.Find( &aObserver ); + if ( index >= 0) + { + iObservers.Remove( index ); + return KErrNone; + } + return KErrNotFound; + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::SetIconMgrL +// ----------------------------------------------------------------------------- +// +EXPORT_C void CLmkListProviderBase::SetIconMgrL( + MLmkSelectorIconMgr& aIconMgr ) + { + iIconMgr = &aIconMgr; + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::NotifyObservers +// ----------------------------------------------------------------------------- +// +void CLmkListProviderBase::NotifyObservers( TLmkListProviderEventType aEvent ) + { + for ( TInt i( 0 ); i < iObservers.Count(); ++i ) + { + iObservers[i]->HandleListProviderEvent( aEvent ); + } + } + +// ----------------------------------------------------------------------------- +// CLmkListProviderBase::NotifyError +// ----------------------------------------------------------------------------- +// +void CLmkListProviderBase::NotifyError( TInt aError ) + { + for ( TInt i( 0 ); i < iObservers.Count(); ++i ) + { + iObservers[i]->HandleListProviderError( aError ); + } + } + +// End of File