--- /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
+