--- a/hgwidgets_plat/hgcacheproxymodel_api/inc/hgcacheproxymodel.h	Fri Sep 17 15:55:58 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,164 +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: 6 %
-*/
-
-#ifndef HGCACHEPROXYMODEL_H_
-#define HGCACHEPROXYMODEL_H_
-
-#include <QAbstractItemModel>
-#include <QSortFilterProxyModel>
-
-#include <hgwidgets/hgdataprovidermodel.h>
-
-#ifdef BUILD_CACHEPROXYMODEL
-#define CACHEPROXYMODEL_EXPORT Q_DECL_EXPORT
-#else
-#define CACHEPROXYMODEL_EXPORT Q_DECL_IMPORT
-#endif
-
-class HgBufferManager;
-
-const int KDefaultCacheSize = 120;
-const int KDefaultCacheTreshold = 30;
-
-class HgBufferManagerObserver
-{
-public:
-    enum HgRequestOrder {
-        HgRequestOrderAscending,
-        HgRequestOrderDescending
-    };   
-
-    virtual void release(int start, int end) = 0;
-    virtual void request(int start, int end, HgRequestOrder order = HgRequestOrderAscending) = 0;  
-};
-
-class CACHEPROXYMODEL_EXPORT HgCacheProxyModel : public QAbstractItemModel, public HgBufferManagerObserver, public HgDataProviderModelObserver
-{
-    Q_OBJECT
-public:
-    HgCacheProxyModel(QObject *parent = 0);
-    ~HgCacheProxyModel();   
-    
-    void setDataProvider(HgDataProviderModel *dataProvider, int cacheSize = KDefaultCacheSize, int cacheTreshold = KDefaultCacheTreshold);
-    HgDataProviderModel* DataProvider();
-    void resizeCache(int newSize, int newTreshold);
-    
-//from QAbstractItemModel
-    virtual 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 bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
-    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
-    virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
-    virtual bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole);
-    virtual QMap<int, QVariant> itemData(const QModelIndex &index) const;
-    virtual bool setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles);
-    virtual QStringList mimeTypes() const;
-    virtual QMimeData *mimeData(const QModelIndexList &indexes) const;
-    virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
-    virtual Qt::DropActions supportedDropActions() const;
-    virtual bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
-    virtual bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex());
-    virtual bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
-    virtual bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
-    virtual void fetchMore(const QModelIndex &parent);
-    virtual bool canFetchMore(const QModelIndex &parent) const;
-    virtual Qt::ItemFlags flags(const QModelIndex &index) const;
-    virtual void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
-    virtual QModelIndex buddy(const QModelIndex &index) const;
-    virtual QModelIndexList match(const QModelIndex &start, int role,
-                                  const QVariant &value, int hits = 1,
-                                  Qt::MatchFlags flags =
-                                  Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const;
-    virtual QSize span(const QModelIndex &index) const;
-
-// for sorting
-    Qt::CaseSensitivity sortCaseSensitivity() const;
-    void setSortCaseSensitivity(Qt::CaseSensitivity cs);
-    bool isSortLocaleAware() const;
-    void setSortLocaleAware(bool on);
-    int sortColumn() const;
-    Qt::SortOrder sortOrder() const;
-    bool dynamicSortFilter() const;
-    void setDynamicSortFilter(bool enable);
-    int sortRole() const;
-    void setSortRole(int role);
-
-//for filtering
-    QRegExp filterRegExp() const;
-    void setFilterRegExp(const QRegExp &regExp);
-    int filterKeyColumn() const;
-    void setFilterKeyColumn(int column);
-    Qt::CaseSensitivity filterCaseSensitivity() const;
-    void setFilterCaseSensitivity(Qt::CaseSensitivity cs);
-    int filterRole() const;
-    void setFilterRole(int role);
-    
-public slots:
-    virtual bool submit();
-    virtual void revert();
-    
-public:
-//from HgBufferManagerObserver
-    virtual void release(int start, int end);
-    virtual void request(int start, int end, HgRequestOrder order = HgRequestOrderAscending);  
-    
-private:
-    int count()const;
-    QModelIndex mapToSource(const QModelIndex &index)const;
-    QModelIndex mapToSource(int row, int col) const;
-    int mapToDataProviderIndex(int myIndex) const;
-    int mapFromDataProviderIndex(int myIndex) const;
-    void releaseAll();
-    void setBufferPosition(int pos) const;
-    
-private slots:
-    void sourceColumnsAboutToBeInserted( const QModelIndex & parent, int start, int end);
-    void sourceColumnsAboutToBeMoved( const QModelIndex & sourceParent, int sourceStart, int sourceEnd, const QModelIndex & destinationParent, int destinationColumn );
-    void sourceColumnsAboutToBeRemoved( const QModelIndex & parent, int start, int end);
-    void sourceColumnsInserted( const QModelIndex & parent, int start, int end );
-    void sourceColumnsMoved( const QModelIndex & sourceParent, int sourceStart, int sourceEnd, const QModelIndex & destinationParent, int destinationColumn );
-    void sourceColumnsRemoved( const QModelIndex & parent, int start, int end );
-    void sourceDataChanged( const QModelIndex & topLeft, const QModelIndex & bottomRight );
-    void sourceHeaderDataChanged( Qt::Orientation orientation, int first, int last );
-    void sourceLayoutAboutToBeChanged();
-    void sourceLayoutChanged();
-    void sourceModelAboutToBeReset();
-    void sourceModelReset();
-    void sourceRowsAboutToBeInserted( const QModelIndex & parent, int start, int end );
-    void sourceRowsAboutToBeMoved( const QModelIndex & sourceParent, int sourceStart, int sourceEnd, const QModelIndex & destinationParent, int destinationRow );
-    void sourceRowsAboutToBeRemoved( const QModelIndex & parent, int start, int end );
-    void sourceRowsInserted( const QModelIndex & parent, int start, int end );
-    void sourceRowsMoved( const QModelIndex & sourceParent, int sourceStart, int sourceEnd, const QModelIndex & destinationParent, int destinationRow );
-    void sourceRowsRemoved( const QModelIndex & parent, int start, int end );
-    
-//from HgDataProviderModelObserver    
-public:
-    virtual void dataUpdated(int from, int to);
-    
-private:
-    HgBufferManager* mBufferManager;
-    QSortFilterProxyModel* mSortFilterProxyModel;
-    HgDataProviderModel* mDataProviderModel;
-    mutable bool mSupressBM;
-    mutable int mCurrentPos;
-};
-
-#endif // HGCACHEPROXYMODEL_H_