diff -r 4526337fb576 -r 3eca7e70b1b8 mulwidgets/muldatamodel/inc/mulpullmode.h --- a/mulwidgets/muldatamodel/inc/mulpullmode.h Tue Feb 02 00:28:09 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,105 +0,0 @@ -/* -* Copyright (c) 2007-2008 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: Header for Pull Mode - * -*/ - - -#ifndef MULPULLMODE_H -#define MULPULLMODE_H - -//Includes -#include "mulpushmode.h" - -namespace Alf - { - -//Forward Declaration - -class IMulModelProvider; -class MulAsyncDataProvider; - -/** - * Implementation for Pull Mode - */ -class MulPullMode : public MulPushMode - { - -public: - - /** - * C++ constructor. - * - * @param aDataWindow DataWindow for model - * @param aModelProvider Data Provider for model - */ - MulPullMode( MulPageDataWindow& aDataWindow, - const IMulModelProvider& aModelProvider); - - /** - * Destructor. - */ - ~MulPullMode(); - -public: //from MulPushMode - - - void Update( int aIndex, int aCount, - const MulDataPath& aPath); - - void Refresh(int aCount, const MulDataPath& aPath); - - void SetData( int aIndex, auto_ptr aVisualItem, - const MulDataPath& aPath); - - void SetTemplate( mulwidget::TLogicalTemplate aTemplateId ); - - void WindowSiftedDown(); - - void WindowSiftedUp(); - - void ModelCountChanged(int aOldCount, int aNewCount); - - void DataWindowUpdated(); - - const MulVisualItem& Item( int aAbsoluteIndex ); - -private: - - /** - * Create list of indices and call ProvideData method - * - * @param aStartIndex, Index form where the data should be fetched - * @param aRange, Number of items for which data should be fetched - */ - void ProvideData(int aStartIndex, int aRange); - - /** - * Update Loop buffer because of data window updation - * - */ - void UpdateLoopBuffer(); - -private: //data - - //IMulModelProvider* mModelProvider; // Not own - auto_ptr mModelProvider; // own - }; - - } // namespace Alf - -#endif // MULPULLMODE_H - -//End of file -