--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbservers/hbthemeserver/hbicondatacache_p.h	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbServers module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#ifndef HBICONDATACACHE_P_H
+#define HBICONDATACACHE_P_H
+
+#include <QHash>
+#include "hbthemeserverutils_p.h"
+#include "hbiconcacheitemcreator_p.h"
+
+class HbIconDataCache
+{
+
+public:
+    HbIconDataCache();
+    ~HbIconDataCache();
+    void clear();
+    HbIconCacheItem* getCacheItem(const HbIconKey &key ,
+                                  bool isMultiIconPiece = false);
+    bool insert(const HbIconKey &key,  HbIconCacheItem* item);
+    bool remove(const HbIconKey&  key);
+    void setMaxGpuCacheSize(int size);
+    void setMaxCpuCacheSize(int size);
+    bool contains(const HbIconKey &key) const;
+    HbIconCacheItem* value(const HbIconKey &key) const;
+    bool isItemCachableInGpu(const HbIconCacheItem* item)const;
+    bool isItemCachableInCpu(const HbIconCacheItem* item)const;
+    void memoryGood();
+    void freeGpuRam(int bytes);
+
+//Debug Code for Test Purpose
+#ifdef HB_ICON_CACHE_DEBUG
+    void cleanVectorLRUList();
+    void cleanRasterLRUList();
+    int count() const;
+    int freeVectorMemory();
+    int freeRasterMemory();
+    int lastAddedRefCount();
+    int lastAddedItemMem();
+    int lastRemovedItemMem();
+    int lastRemovedItemRfCount();
+    bool enableCache(bool cacheIt);
+    int cacheHitCount();
+    int cacheMissCount();
+    int rasterLruCount();
+    int vectorLruCount();
+    int gpuLRUSize() const;
+#endif
+
+private:
+
+    void createGpuCacheSpace(int itemCost);
+    void createCpuCacheSpace(int itemCost);
+    void updateGpuLruSize(int iconDataCost);
+    void updateCpuLruSize(int iconDataCost);
+    //Debug Code for Test Purpose
+#ifdef HB_ICON_CACHE_DEBUG
+    void removeFromCache(const HbIconKey &key, const HbIconCacheItem* releaseItem);
+    void releaseVectorItem(HbIconCacheItem* releaseItem);
+    void releaseRasterItem(HbIconCacheItem* releaseItem);
+#endif
+
+private:
+    QHash<HbIconKey, HbIconCacheItem*> *cache;
+    HbDLinkList<HbIconCacheItem> gpuLruList;
+    HbDLinkList<HbIconCacheItem> cpuLruList;
+    int currentGpuCacheSize;
+    int currentCpuCacheSize;
+    int gpuLruListSize;
+    int cpuLruListSize;
+    int maxGpuCacheLimit;
+    int maxCpuCacheLimit;
+    bool goodMemory;
+
+    //Debug Code for Test Purpose
+#ifdef HB_ICON_CACHE_DEBUG
+    int addedItemRefCount;
+    int addedItemMem;
+    int removedItemMem;
+    int remRfCount;
+    bool enableCaching;
+    int cacheHit;
+    int cacheMiss;
+    int vectorLruListCount;
+    int rasterLruListCount;
+#endif
+};
+#endif // HBICONCACHE_P_H
+