--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbservers/hbthemeserver/hbthemeserver_symbian_p_p.h Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,215 @@
+/****************************************************************************
+**
+** 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 HBTHEMESERVER_SYMBIAN_P_H
+#define HBTHEMESERVER_SYMBIAN_P_H
+
+#include <QFile>
+#include <QColor>
+#include <QHash>
+#include <QList>
+#include <QSizeF>
+#include <QString>
+#include <QChar>
+
+#include "hbthemecommon_p.h"
+#include "hbthemecommon_symbian_p.h"
+#include "hbicondatacache_p.h"
+#include "hbcache_p.h"
+#include <e32property.h>
+#include <e32base.h>
+
+class HbThemeServerSession;
+struct HbIconKey;
+class HbIconSource;
+class ThemeIndexTables;
+
+// reasons for server panic
+enum TPixmapServPanic {
+ EBadRequest = 1,
+ EBadDescriptor,
+ EMainSchedulerError,
+ ESvrCreateServer,
+ ESvrStartServer,
+ ECreateTrapCleanup,
+ ENotImplementedYet,
+};
+
+//**********************************
+//HbThemeServerSymbian
+//**********************************
+/**
+Our server class - an active object - and therefore derived ultimately from CActive.
+It accepts requests from client threads and forwards
+them to the client session to be dealt with. It also handles the creation
+of the server-side client session.
+*/
+class HbThemeServerPrivate : public CServer2
+{
+public:
+ // Creates a new session with the server; the function
+ // implements the pure virtutal function
+ // defined in class CServer2
+ HbThemeServerPrivate(CActive::TPriority aActiveObjectPriority);
+ static HbThemeServerPrivate * NewL(CActive::TPriority aActiveObjectPriority);
+ ~HbThemeServerPrivate();
+ CSession2 * NewSessionL(const TVersion& aVersion, const RMessage2& aMessage) const;
+
+ static HbThemeServerPrivate *Instance();
+
+public :
+ // Function to panic the server
+ static void PanicServer(TPixmapServPanic aPanic);
+ bool insertIconCacheItem(const HbIconKey &key, HbIconCacheItem * item);
+ HbIconCacheItem * iconCacheItem(const HbIconKey &key, bool isMultiPiece = false);
+ void setMaxGpuCacheSize(int size);
+ void setMaxCpuCacheSize(int size);
+ void CleanupSessionIconItem(HbIconKey key);
+ void clearIconCache();
+
+ bool insertCssCacheItem(const QString& key, HbCacheItem * item);
+ HbCacheItem * cssCacheItem(const QString &key);
+ void CleanupSessionCssItem(QString key);
+ void clearCssCache();
+ void MemoryGood();
+ void FreeGpuRam(int bytes);
+
+ void insertIconDefaultSizeCacheItem(const QString &key, const QSizeF &item);
+ QSizeF iconDefaultSizeCacheItem(const QString &key);
+
+ void doCleanup();
+ static bool gpuMemoryState();
+
+ void getThemeIndexTables(ThemeIndexTables &tables);
+ void openCurrentIndexFile();
+ void resolveCurrentThemeDrive();
+
+//Debug Code for Test Purpose
+#ifdef HB_ICON_CACHE_DEBUG
+ int cacheIconCount() const;
+ int memorySize(const QString &mem);
+ int freeVectorMemory();
+ int freeRasterMemory();
+ int lastAddedRefCount();
+ int lastAddedItemMem();
+ int lastRemovedItemMem();
+ int lastRemovedItemRfCount();
+ bool enableCache(bool cacheIt);
+ int cacheHitCount();
+ int cacheMissCount();
+ int serverHeapSize();
+ void cleanRasterLRUList();
+ void cleanVectorLRUList();
+ int rasterLruCount();
+ int vectorLruCount();
+ int gpuLRUSize() const;
+ unsigned long freeGPUMemory();
+ unsigned long totalGPUMemory();
+#if defined(Q_OS_SYMBIAN)
+ int iconRefCount(const RMessage2& aMessage);
+#endif
+
+#endif
+
+private:
+ void processThemeIndex(const QString &theme, const QChar drive);
+ QString themeIndexKey(const QString &theme, const QChar drive);
+ void removeOldThemeIndexes();
+
+public:
+ RProperty iThemeProperty;
+ QString iCurrentThemeName;
+ QChar currentThemeDrive;
+ QFile currentIndexfile;
+private:
+ void ConstructL();
+ HbIconDataCache * cache;
+ HbCache* cssCache;
+ QHash<QString, QSizeF> iconDefaultSizes;
+ // String key is in format "<drive_capitalized>:<themename>"
+ // E.g. "Z:hbdefault"
+ QMap<QString, int> themeIndexes;
+ QString baseThemeIndexKey;
+ QString lastThemeIndexKey;
+
+ static bool gpuGoodMemoryState;
+};
+
+//**********************************
+//HbThemeServerSession
+//**********************************
+/**
+This class represents a session with the server.
+Functions are provided to respond appropriately to client messages.
+*/
+class HbThemeServerSession : public CSession2
+{
+public:
+ HbThemeServerSession(HbThemeServerPrivate * aServer);
+ ~HbThemeServerSession();
+ void ServiceL(const RMessage2 & aMessage);
+ void DispatchMessageL(const RMessage2 & aMessage);
+ void GetSharedIconInfoL(const RMessage2 & aMessage);
+ void GetSharedIconDefaultSizeInfoL(const RMessage2 &aMessage);
+ QSizeF RetrieveIconDefaultSize(const QString &filename);
+ void HandleStyleSheetLookupL(const RMessage2 & aMessage);
+ void HandleWidgetMLLookupL(const RMessage2& aMessage);
+ void HandleDeviceProfilesReqL(const RMessage2& aMessage);
+ void HandleSecondaryCacheOffsetReqL(const RMessage2& aMessage);
+ void HandleEffectAddAndFileLookupL(const RMessage2 &aMessage);
+ void HandleThemeSelectionL(const RMessage2 & aMessage);
+ QColor GetColorFromRgba(TUint32 aRgba, bool aColorFlag);
+ void GetSharedMultiIconInfoL(const RMessage2& aMessage);
+ void GetMultiIconInfoL(const RMessage2& aMessage);
+ TMultiIconSymbParams ReadMessageAndRetrieveMultiIconParams(const RMessage2& aMessage);
+ void GetDataFromCacheItem(HbIconCacheItem* cacheItem, HbSharedIconInfo &data) const;
+ void FreeDataFromCacheItem(HbIconCacheItem* cacheItem);
+ bool IconInfoFromSingleIcon(HbIconKey key, HbSharedIconInfo &stitchedData);
+ bool CreateCacheItemData(HbIconKey key, int options, HbSharedIconInfo &data, bool isMultiPiece = false);
+ bool CreateStichedIconInfoOfParts(QVector<HbSharedIconInfo> dataForParts,
+ HbMultiIconParams params,
+ HbIconKey &finalIconKey,
+ HbSharedIconInfo &stitchedData,
+ bool allNvg);
+ void IconInfoFromMultiParts(const HbMultiIconParams ¶msCommon,
+ const int noOfPieces,
+ HbIconKey &stichedKey,
+ HbSharedIconInfo &stitchedData);
+ void IconInfoL(const TIconListParams &frameItemParams,
+ const int noOfPieces,
+ HbSharedIconInfoList &iconInfoList);
+ void unLoadIcon(const RMessage2& aMessage);
+ void unloadMultiIcon(const RMessage2& aMessage);
+
+protected:
+ TIconParams ReadMessageAndRetrieveParams(const RMessage2 & aMessage);
+ void PanicClient(const RMessage2 & aMessage, TInt aPanic) const;
+
+private:
+ HbThemeServerPrivate *iServer;
+ QList<HbIconKey> sessionData;
+ QList<QString> sessionCssData;
+};
+#endif // HBTHEMESERVER_SYMBIAN_P_H