diff -r a10844a9914d -r a60f8b6b1d32 hgwidgets_plat/hgcacheproxymodel_api/inc/hgdataprovidermodel.h
--- a/hgwidgets_plat/hgcacheproxymodel_api/inc/hgdataprovidermodel.h	Fri Sep 17 15:55:58 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-/*
-* Copyright (c) 2009 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:
-*
-*  Version     : %version: 11 %
-*/
-#ifndef HGDATAPROVIDERMODEL_H_
-#define HGDATAPROVIDERMODEL_H_
-
-#include <QObject>
-#include <QList>
-#include <QPair>
-#include <QPixmap>
-#include <QMap>
-#include <QMutex>
-#include <QAbstractItemModel>
-
-class HbIcon;
-class QVariant;
-class HgCacheProxyModel;
-
-#ifdef BUILD_CACHEPROXYMODEL
-#define CACHEPROXYMODEL_EXPORT Q_DECL_EXPORT
-#else
-#define CACHEPROXYMODEL_EXPORT Q_DECL_IMPORT
-#endif
-
-class HgDataProviderModelObserver
-{
-public:
-    virtual void dataUpdated(int from, int to) = 0;    
-};
-
-class CACHEPROXYMODEL_EXPORT HgDataProviderModel : public QAbstractItemModel
-{
-    Q_OBJECT
-
-public:
-    HgDataProviderModel(QObject *parent = 0);
-    ~HgDataProviderModel();   
-//to cooperate with buffer manager    
-    void release(QList<int> list, bool silent = true);
-    void request(QList<int> list, bool silent = false);  
-    virtual void doReleaseData(QList<int> list, bool silent) = 0;
-    virtual void doRequestData(QList<int> list, bool silent) = 0;  
-    void registerObserver(HgDataProviderModelObserver* obs);
-
-public:
-//from QAbstractItemModel
-    QModelIndex index(int row, int column,
-                              const QModelIndex &parent = QModelIndex()) const;
-    virtual QModelIndex parent(const QModelIndex &child) const;
-    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    virtual QMap<int, QVariant> itemData(const QModelIndex &index) const;
-    
-//cache management    
-protected:
-    QVariant data(int idx, int role) const;
-    void clearCache();
-    int count() const;
-    bool update(int pos, QVariant obj, int role, bool silent = false);
-    bool update(int pos, QList< QPair< QVariant, int > >* list, bool silent = false);    
-    bool updateIcon(int pos, QVariant obj, bool silent = false);
-    void resetIcon(int idx);
-    void newItem(QList< QPair< QVariant, int > >* list = NULL, bool silent = true);
-    void newItem(QPair< QVariant, int > item, bool silent = true);
-    void insertItem(int pos, QList< QPair< QVariant, int > >* list = NULL, bool silent = true);
-    void insertItem(int pos, QPair< QVariant, int > item, bool silent = true);
-    void clearItem(int pos, bool silent = false);
-
-private:
-    void doInsertItem(int pos, QList< QPair< QVariant, int > >* list, bool silent);
-
-protected:
-    void removeItem(int pos, bool silent = false);
-    void removeItems(int pos, int size, bool silent = false);
-    
-    virtual QVariant defaultIcon() const = 0;
-    inline bool containsRole(int idx, int role) const;
-    inline bool isIndexValid(int idx) const;
-
-public:    
-    void resetModel();
-    
-    enum HgDataProviderIconMode {
-        HgDataProviderIconHbIcon,
-        HgDataProviderIconQIcon,
-        HgDataProviderIconQImage,
-        HgDataProviderIconQPixmap
-    };
-    
-    void setIconMode(HgDataProviderIconMode mode);
-    HgDataProviderIconMode iconMode();
-    
-protected:    
-    virtual void doResetModel() {};
-    virtual QVariant getData(int idx, int role) const {Q_UNUSED(idx); Q_UNUSED(role); return QVariant(); };
-    
-// helpers fot emits
-protected:  
-    void emitDataChanged(int start, int end, bool silent);
-    
-//QPixmap pool
-public:
-    void resizeQPixmapPool(int size);
-    
-protected:  
-    void releasePixmap(int idx);
-    QVariant createIcon(int index, QPixmap aPixmap);
-
-private:
-    QPixmap* getPixmap(int idx);
-
-    
-private:
-    QList<QMap<int, QVariant>*>* mCache;   
-    int mCacheSize; //Number of cached Icons. Not same as mCache->count()
-    QList< QPixmap* > mFreePixmaps;
-    QMap< int, QPixmap* > mUsedPixmaps;    
-    int mUnallocatedPixmaps;
-    QMutex mQPixmapsLock;
-    QMutex mDataLock;    
-    HgDataProviderModelObserver *mObserver;
-    HgDataProviderIconMode mIconMode;
-};
-
-inline bool HgDataProviderModel::isIndexValid(int idx) const
-{
-    return ((idx >= 0) && 
-            (idx < mCache->size()) && 
-            (mCache->at(idx))); 
-}
-
-inline bool HgDataProviderModel::containsRole(int idx, int role) const
-{
-    return ( isIndexValid(idx) && 
-             mCache->at(idx)->contains(role) ); 
-}
-
-#endif // HGDATAPROVIDERMODEL_H_