--- a/src/hbservers/hbthemeserver/hbthemeserversymbian.cpp Mon Apr 19 14:02:13 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1496 +0,0 @@
-/****************************************************************************
-**
-** 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.
-**
-****************************************************************************/
-
-#include "hbthemeserversymbian_p.h"
-#include "hbthemeserverutils_p.h"
-#include "hbmemorymanager_p.h"
-#include "hbiconsource_p.h"
-#include "hbthemeindex_p.h"
-#include "hbthemeutils_p.h"
-
-#include <QHash>
-#include <QImage>
-#include <QSettings>
-#include <QSharedMemory>
-#include <QDebug>
-#include <QProcess>
-#include <QFile>
-#include <QPainter>
-#include <QSizeF>
-#include <e32property.h>
-#include <e32base.h>
-#include <e32svr.h>
-#include "hbpixmapiconprocessor_p.h"
-#include "hbpixmapiconimpl_p.h"
-#include "hblayeredstyleloader_p.h"
-#include "hbmemoryutils_p.h"
-#include "hbdeviceprofiledatabase_p.h"
-// 5 MB GPU cache size
-#define GPU_CACHE_SIZE 0x500000
-
-// 5 MB CPU cache size
-#define CPU_CACHE_SIZE 0x500000
-
-const TInt KThemeName = 0;
-
-
-
-static HbThemeServerSymbian *TheServer = 0;
-
-// This is used as parent theme always regardless of the active theme
-static const char *baseThemeName = "hbdefault";
-const int themeIndexFailed = -2; // error code to indicate failure in processing theme index
-
-//**********************************
-//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.
-*/
-
-/**
-NewL
- */
-HbThemeServerSymbian * HbThemeServerSymbian::NewL(CActive::TPriority aActiveObjectPriority)
-{
- HbThemeServerSymbian* self = new(ELeave) HbThemeServerSymbian(aActiveObjectPriority);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(); // self
- return self;
-}
-
-/**
-ConstructL
- */
-void HbThemeServerSymbian::ConstructL()
-{
- TInt err = RProperty::Define(KServerUid3, KThemeName, RProperty::ELargeText);
- if ( err != KErrAlreadyExists ) {
- User::LeaveIfError( err );
- }
- TInt error = iThemeProperty.Attach(KServerUid3, KThemeName );
- User::LeaveIfError(error);
-
- QSettings settings(QLatin1String(ORGANIZATION), QLatin1String(THEME_COMPONENT));
- // Store the active theme name in a member string
- iCurrentThemeName = settings.value("currenttheme").toString();
-
- // HACK
- if (iCurrentThemeName.isEmpty()) {
- iCurrentThemeName = "sfblacktheme";
- }
-
- // TODO: Get default theme name if current theme setting does not return theme name
-
-/*
- if (iCurrentThemeName.isEmpty()) {
- iCurrentThemeName = HbThemeUtils::defaultTheme();
- settings.setValue("currenttheme", iCurrentThemeName);
- settings.sync();
- TPtrC name(reinterpret_cast<const TUint16 *>(iCurrentThemeName.constData()));
- iThemeProperty.Set(name);
- }
-*/
-
- // Resolve the drive letter of the current theme
- resolveCurrentThemeDrive();
- // Open index file to prevent uninstallation of the active theme
- openCurrentIndexFile();
-
- //Create the Icon cache
- cache = new HbIconDataCache();
- setMaxGpuCacheSize(GPU_CACHE_SIZE);
- setMaxCpuCacheSize(CPU_CACHE_SIZE);
-
- //Create the CSS cache
- cssCache = new HbCache();
-
- // Temporary hack for pre-loading app. background graphics in server startup to give more realistic
- // results in performance tests. (Normally these graphics get loaded anyway when the first hb app is started.)
-#ifndef HB_NVG_CS_ICON
- QProcess::startDetached("hbiconpreloader.exe");
-#endif
-
- // Process base theme index, it is used as parent index also when the current theme is something else
- processThemeIndex(baseThemeName, QChar('Z'));
- baseThemeIndexKey = themeIndexKey(baseThemeName, QChar('Z'));
-}
-
-/**
-Constructor takes the server priority value.
-
-The server is an active object, and the priority value is the priority
-of this active object.
-
-It passes the priority value to the base class in the Ctor list.
-By default, the session is not sharable, which is what we want here
-so no second parameter is passed to the CServer2 constructor.
-*/
-HbThemeServerSymbian::HbThemeServerSymbian( CActive::TPriority aActiveObjectPriority )
- : CServer2( aActiveObjectPriority ),
- currentThemeDrive('Z') // Assume default theme is in ROM
-{
- // Set server pointer in static variable
- TheServer = this;
-}
-
-/**
-Destructor
- */
-HbThemeServerSymbian::~HbThemeServerSymbian()
-{
- delete cache;
- delete cssCache;
- cache = NULL; // so that HbSymbianThemeServSession::~HbSymbianThemeServSession can avoid using these pointers;
- cssCache = NULL; // it may be called inside HbThemeServerSymbian::~HbThemeServerSymbian
-}
-
-HbThemeServerSymbian *HbThemeServerSymbian::Instance()
-{
- return TheServer;
-}
-
-void HbThemeServerSymbian::openCurrentIndexFile()
-{
- // Open index file to prevent uninstallation of the active theme
- if (!iCurrentThemeName.isEmpty() && currentThemeDrive != 'Z') {
- QString indexFileName;
- indexFileName.append(currentThemeDrive);
- indexFileName.append("\\resource\\hb\\themes\\icons\\");
- indexFileName.append(iCurrentThemeName);
- indexFileName.append("\\index.theme");
-
- currentIndexfile.setFileName(indexFileName);
- if(!currentIndexfile.open(QIODevice::ReadOnly)) {
- qWarning()<< "HbSymbianThemeServer: No Index file found in the new theme, How did this happen ??";
- }
- }
-}
-
-void HbThemeServerSymbian::resolveCurrentThemeDrive()
-{
- if (!iCurrentThemeName.isEmpty()) {
- // Check for the theme's icon directory in different drives.
- // ROM is checked first and then phone memory and memory card drives.
-
- QString filename = "Z:\\resource\\hb\\themes\\icons\\";
- filename.append(iCurrentThemeName);
-
- if (QFile::exists(filename)) {
- currentThemeDrive = 'Z';
- return;
- }
-
- filename[0] = 'C';
- if (QFile::exists(filename)) {
- currentThemeDrive = 'C';
- return;
- }
-
- filename[0] = 'E';
- if (QFile::exists(filename)) {
- currentThemeDrive = 'E';
- return;
- }
-
- // Default to 'Z' if not found in any drive
- currentThemeDrive = 'Z';
- }
-}
-
-/**
-Creates a new session with the server.
-*/
-CSession2* HbThemeServerSymbian::NewSessionL(const TVersion& aVersion, const RMessage2& /*aMessage*/) const
-{
-#ifdef THEME_SERVER_TRACES
- qDebug() << "HbThemeServerSymbian::NewSessionL: entered";
-#endif
- // Check that the version is OK
- TVersion v( KThemeServerMajorVersionNumber, KThemeServerMinorVersionNumber, KThemeServerBuildVersionNumber );
- if (!User::QueryVersionSupported( v, aVersion ))
- User::Leave( KErrNotSupported );
- // Create the session.
- return new (ELeave) HbSymbianThemeServSession( const_cast<HbThemeServerSymbian*>(this) );
-}
-
-/**
-A utility function to panic the server.
-*/
-void HbThemeServerSymbian::PanicServer(TPixmapServPanic aPanic)
-{
- _LIT(KTxtServerPanic, "Pixmap server panic");
- User::Panic(KTxtServerPanic, aPanic);
-}
-
-/**
- * HbThemeServerSymbian::insertIconCacheItem
- *
- * Inserts an icon-cache item along with its key into the icon-cache.
- */
-bool HbThemeServerSymbian::insertIconCacheItem ( const HbIconKey &key, HbIconCacheItem* item )
-{
- return (cache->insert(key, item));
-
-}
-
-/**
- * HbThemeServerSymbian::insertCssCacheItem
- *
- * Inserts a css-cache item along with its key into the css-cache.
- */
-bool HbThemeServerSymbian::insertCssCacheItem ( const QString& key, HbCacheItem* item )
-{
- return (cssCache->insert(key, item));
-}
-
-/**
- * HbThemeServerSymbian::iconCacheItem
- *
- * Retrieves a icon cache-item from the icon cache based on it's key.
- */
-HbIconCacheItem * HbThemeServerSymbian::iconCacheItem ( const HbIconKey &key , bool isMultiIconPiece )
-{
- return(cache->getCacheItem(key, isMultiIconPiece));
-}
-
-/**
- * HbThemeServerSymbian::cssCacheItem
- *
- * Retrieves a css-cache item from the css cache based on it's key.
- */
-HbCacheItem * HbThemeServerSymbian::cssCacheItem ( const QString &key)
-{
- return(cssCache->cacheItem(key));
-}
-
-void HbThemeServerSymbian::insertIconDefaultSizeCacheItem(const QString &key, const QSizeF &item)
-{
- iconDefaultSizes.insert(key, item);
-}
-
-QSizeF HbThemeServerSymbian::iconDefaultSizeCacheItem(const QString &key)
-{
- return iconDefaultSizes.value(key);
-}
-
-/**
- * HbThemeServerSymbian::clearIconCache
- *
- * Clears icon cache.
- */
-void HbThemeServerSymbian::clearIconCache()
-{
- cache->clear();
-}
-
-/**
- * HbThemeServerSymbian::clearCssCache
- *
- * Clears css cache.
- */
-void HbThemeServerSymbian::clearCssCache()
-{
- cssCache->clear();
-}
-
-/**
- * HbThemeServerSymbian::CleanupSessionIconItem
- *
- * Removes an icon cache-item from icon-cache based on it's key.
- */
-void HbThemeServerSymbian::CleanupSessionIconItem(HbIconKey key)
-{
- /*
- Don't call any HbIconDataCache functions if HbThemeServerSymbian has already deleted it,
- which happens when ThemeServer is closed before the client(s).
- */
- if(cache)
- cache->remove(key);
-}
-
-/**
- * HbThemeServerSymbian::CleanupSessionCssItem
- *
- * Removes a css cache-item from css-cache based on it's key.
- */
-void HbThemeServerSymbian::CleanupSessionCssItem(QString key)
-{
- /*
- Don't call any HbCache ( CssCache ) functions if HbThemeServerSymbian has already deleted it,
- which happens when ThemeServer is closed before the client(s).
- */
- if(cssCache)
- cssCache->remove(key);
-}
-
-/**
-HbThemeServerSymbian::setMaxGpuCacheSize
- */
-void HbThemeServerSymbian::setMaxGpuCacheSize(int size)
-{
- cache->setMaxGpuCacheSize(size);
-}
-
-/**
-HbThemeServerSymbian::setMaxGpuCacheSize
- */
-void HbThemeServerSymbian::setMaxCpuCacheSize(int size)
-{
- cache->setMaxCpuCacheSize(size);
-}
-
-//Debug Code for Test Purpose
-#ifdef HB_ICON_CACHE_DEBUG
-int HbThemeServerSymbian ::cacheIconCount() const
-{
- return cache->count();
-}
-
-int HbThemeServerSymbian::freeVectorMemory()
-{
- return cache->freeVectorMemory();
-}
-
-int HbThemeServerSymbian::freeRasterMemory()
-{
- return cache->freeRasterMemory();
-}
-
-int HbThemeServerSymbian::lastAddedRefCount()
-{
- return cache->lastAddedRefCount();
-}
-
-int HbThemeServerSymbian::lastAddedItemMem()
-{
- return cache->lastAddedItemMem();
-}
-
-int HbThemeServerSymbian::lastRemovedItemMem()
-{
- return cache->lastRemovedItemMem();
-}
-
-int HbThemeServerSymbian::lastRemovedItemRfCount()
-{
- return cache->lastRemovedItemRfCount();
-}
-
-bool HbThemeServerSymbian::enableCache(bool cacheIt)
-{
- return cache->enableCache(cacheIt);
-}
-
-int HbThemeServerSymbian::cacheHitCount()
-{
- return cache->cacheHitCount();
-}
-
-int HbThemeServerSymbian::cacheMissCount()
-{
- return cache->cacheMissCount();
-}
-
-int HbThemeServerSymbian::serverHeapSize()
-{
- TInt heapSize = 0;
- User::AllocSize(heapSize);
- return heapSize;
-}
-
-void HbThemeServerSymbian::cleanVectorLRUList()
-{
- cache->cleanVectorLRUList();
-}
-
-void HbThemeServerSymbian::cleanRasterLRUList()
-{
- cache->cleanRasterLRUList();
-}
-
-int HbThemeServerSymbian::rasterLruCount()
-{
- return cache->rasterLruCount();
-}
-
-int HbThemeServerSymbian::vectorLruCount()
-{
- return cache->vectorLruCount();
-}
-#endif
-
-/**
- * HbThemeServerSymbian::doCleanup()
- *
- * This function releases shared memory occupied by css-resources whose reference count is zero,
- * so that subsequent css-requests could be fulfilled by the server. Those css-files whose reference
- * count are zero, are already appended to the LRU list maintained by the css-cache. Since these resources
- * are not being referred to by any application, they can be removed from the cache and corresponding
- * shared memory can be freed up.
- */
-void HbThemeServerSymbian::doCleanup()
-{
- HbThemeServerUtils::cleanupUnusedCss(cssCache);
-}
-
-QString HbThemeServerSymbian::themeIndexKey(const QString &theme, const QChar drive)
-{
- QString key(drive);
- key.append(':');
- key.append(theme);
- return key;
-}
-
-void HbThemeServerSymbian::processThemeIndex(const QString &theme, const QChar drive)
-{
- QString filename(drive);
- filename.append(":\\resource\\hb\\themes\\");
- filename.append(theme);
- filename.append(".themeindex");
-
- QFile indexFile(filename);
-
- bool indexOK = false;
-
- if (indexFile.open(QIODevice::ReadOnly)) {
-
- indexOK = true;
-
- GET_MEMORY_MANAGER(HbMemoryManager::SharedMemory);
-
- qint64 byteSize = indexFile.size();
-
- int offset = manager->alloc(byteSize);
- if (offset >= 0) {
- // Read the theme index in the shared chunk
- char *address = HbMemoryUtils::getAddress<char>(HbMemoryManager::SharedMemory, offset);
-
- #ifdef THEME_INDEX_TRACES
- qDebug() << "ThemeIndex: Reading themeindex for theme" << theme.toUtf8();
- #endif
-
- indexFile.read(address, byteSize);
- indexFile.close();
-
- #ifdef THEME_INDEX_TRACES
- qDebug() << "ThemeIndex: Reading themeindex for theme" << theme.toUtf8() << "... Done!";
- #endif
-
- // Verify theme index contents if it is not located in ROM,
- // so that it does not have over-indexing offsets which might
- // crash all the clients trying to read from it.
-
- if (drive != 'Z') {
- #ifdef THEME_INDEX_TRACES
- qDebug() << "ThemeIndex: Validating themeindex for theme" << theme.toUtf8();
- #endif
-
- HbThemeIndex index(address);
- int count = index.itemCount();
- if (count * sizeof(HbThemeIndexItem) >= byteSize) {
- indexOK = false;
- } else {
- const HbThemeIndexItem *itemArray = index.itemArray();
- int stringAreaStart = reinterpret_cast<int>(index.stringAreaStart()) - reinterpret_cast<int>(address);
-
- for (int i = 0; i<count; i++) {
- const HbThemeIndexItem *item = itemArray++;
- if (item->iconnameOffset < stringAreaStart || item->iconnameOffset >= byteSize ||
- item->folderOffset < stringAreaStart || item->folderOffset >= byteSize ||
- item->extOffset < stringAreaStart || item->extOffset >= byteSize ||
- item->mirroredExtOffset != -1 &&
- (item->mirroredExtOffset < stringAreaStart || item->mirroredExtOffset >= byteSize)) {
-
- indexOK = false;
- break;
- }
- }
-
- }
-
- #ifdef THEME_INDEX_TRACES
- qDebug() << "ThemeIndex: Validating themeindex for theme" << theme.toUtf8() << "... Done!";
- #endif
- }
-
- if (indexOK) {
- // Clear some old indexes so the chunk does not get filled completely if
- // the user switches themes a lot.
- removeOldThemeIndexes();
- // Store offset to the index in chunk
- lastThemeIndexKey = themeIndexKey(theme, drive);
- themeIndexes.insert(lastThemeIndexKey, offset);
- } else {
- // If the index contents were not OK, remove the index from the chunk
- manager->free(offset);
- }
- }
- }
-
-
- if (!indexOK) {
- // If there was a problem with the index, store error code so the index loading is not retried.
- themeIndexes.insert(themeIndexKey(theme, drive), themeIndexFailed);
- }
-}
-
-void HbThemeServerSymbian::removeOldThemeIndexes()
-{
- // This function removes the previously used theme indexes from the shared chunk.
- // The last index is not removed, because some clients might be still using it.
- // Also the base theme index is never removed.
-
- QMap<QString, int>::const_iterator i = themeIndexes.constBegin();
-
- GET_MEMORY_MANAGER(HbMemoryManager::SharedMemory);
-
- while (i != themeIndexes.constEnd()) {
- if (i.value() != themeIndexFailed && i.key() != baseThemeIndexKey && i.key() != lastThemeIndexKey) {
- QString key = i.key();
- // Advance iterator before removing the current item from the map.
- i++;
-
- // Remove the theme index table from the shared chunk and offset map
- manager->free(i.value());
- themeIndexes.remove(key);
- } else {
- i++;
- }
- }
-}
-
-void HbThemeServerSymbian::getThemeIndexTables(ThemeIndexTables &tables)
-{
- QString key = themeIndexKey(iCurrentThemeName, currentThemeDrive);
- int offset = themeIndexes.value(key, -1);
-
- // If the index has failed earlier, do not retry
- if (offset == themeIndexFailed) {
- return;
- }
-
- if (offset == -1) {
- processThemeIndex(iCurrentThemeName, currentThemeDrive);
- }
-
- tables.tables[0] = themeIndexes.value(key, -1);
- tables.drives[0] = currentThemeDrive;
-
- // Set base theme table as parent table if the current theme is not the base theme
- if (tables.tables[0] >= 0 && iCurrentThemeName != baseThemeName) {
- QString base(baseThemeName);
- tables.tables[1] = themeIndexes.value(themeIndexKey(base, 'Z'), -1);
- tables.drives[1] = 'Z';
- }
-}
-
-
-//**********************************
-//HbSymbianThemeServSession
-//**********************************
-/**
-This class represents a session with the server.
-Functions are provided to respond appropriately to client messages.
-*/
-
-/**
-Constructor
-*/
-HbSymbianThemeServSession::HbSymbianThemeServSession(HbThemeServerSymbian *aServer):
- iServer(aServer)
-{
-
-}
-
-/**
-Destructor
-*/
-HbSymbianThemeServSession::~HbSymbianThemeServSession()
-{
- //Clean up the icon related session-specific info
- QList<HbIconKey>::const_iterator itEnd( sessionData.constEnd() );
- for ( QList<HbIconKey>::const_iterator iter = sessionData.constBegin();
- iter != itEnd;
- ++iter ) {
- iServer->CleanupSessionIconItem(*iter);
- }
- //clean up css related session-specific info
- QList<QString>::const_iterator iterEnd( sessionCssData.constEnd() );
- for ( QList<QString>::const_iterator iter = sessionCssData.constBegin();
- iter != iterEnd;
- ++iter ) {
- iServer->CleanupSessionCssItem(*iter);
- }
-
- sessionData.clear();
- sessionCssData.clear();
-}
-
-TIconParams HbSymbianThemeServSession::ReadMessageAndRetrieveParams(const RMessage2& aMessage)
-{
- TInt deslen = aMessage.GetDesLength(0);
- TIconParams params;
- TPckg<TIconParams> paramPckg(params);
- // Copy the client's descriptor data into our buffer.
- aMessage.ReadL(0, paramPckg, 0);
- return params;
-}
-
-/**
-Services a client request.
-*/
-void HbSymbianThemeServSession::ServiceL(const RMessage2& aMessage)
-{
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Just entered HbSymbianThemeServSession::ServiceL";
-#endif
-
- TRAPD(err, DispatchMessageL(aMessage));
- aMessage.Complete(err);
- QString er;
- er.setNum(err);
-
-#ifdef THEME_SERVER_TRACES
- qDebug() << "completed DispatchMessageL error code is " + er;
-#endif
-
-}
-
-/**
-Called by ServiceL()
-
-It tests the function code and then delegates to
-the appropriate function.
-*/
-void HbSymbianThemeServSession::DispatchMessageL(const RMessage2& aMessage)
-{
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Just entered HbSymbianThemeServSession::DispatchMessageL";
-#endif
-
- switch (aMessage.Function()) {
- case EStyleSheetLookup:
- HandleStyleSheetLookupL(aMessage);
- break;
- case EWidgetMLLookup:
- HandleWidgetMLLookupL(aMessage);
- break;
- case EDeviceProfileOffset:
- HandleDeviceProfilesReqL(aMessage);
- break;
- case ESecondaryCacheOffset:
- HandleSecondaryCacheOffsetReqL(aMessage);
- break;
- case EEffectAdd: // FALLTHROUGH
- case EEffectLookupFilePath:
- HandleEffectAddAndFileLookupL(aMessage);
- break;
-
- case EIconLookup:
- GetSharedIconInfoL(aMessage);
- break;
-
- case EIconDefaultSize:
- GetSharedIconDefaultSizeInfoL(aMessage);
- break;
-
- case EThemeSelection:
- HandleThemeSelectionL(aMessage);
- break;
-
- case EMultiPieceIcon:
- GetSharedMultiIconInfoL(aMessage);
- break;
-
- //Debug Code for Test Purpose
-#ifdef HB_ICON_CACHE_DEBUG
- case ECacheIconCount: {
- TInt count = iServer->cacheIconCount();
- TPckg<TInt> out(count);
- aMessage.WriteL(1, out);
- break;
- }
- case ERasterMemLimit: {
- TInt params = 0;
- TPckg<TInt> paramPckg(params);
- aMessage.ReadL(0, paramPckg, 0);
-
- iServer->setMaxGpuCacheSize(params);
- break;
- }
- case EVectorMemLimit: {
- TInt params = 0;
- TPckg<TInt> paramPckg(params);
- aMessage.ReadL(0, paramPckg, 0);
- iServer->setMaxCpuCacheSize(params);
- break;
- }
- case EFreeRasterMem: {
- TInt freeRastMem = iServer->freeRasterMemory();
- TPckg<TInt> out(freeRastMem);
- aMessage.WriteL(1, out);
- break;
- }
- case EFreeVectorMem: {
- TInt freeVectMem = iServer->freeVectorMemory();
- TPckg<TInt> out(freeVectMem);
- aMessage.WriteL(1, out);
- break;
- }
- case ELastAddedItemMem: {
- TInt lAddItemMem = iServer->lastAddedItemMem();
- TPckg<TInt> out(lAddItemMem);
- aMessage.WriteL(1, out);
- break;
- }
- case ELastRemovedItemMem: {
- TInt lRemItemMem = iServer->lastRemovedItemMem();
- TPckg<TInt> out(lRemItemMem);
- aMessage.WriteL(1, out);
- break;
- }
- case ELastAddedItemRefCount: {
- TInt lAddItemRfCnt = iServer->lastAddedRefCount();
- TPckg<TInt> out(lAddItemRfCnt);
- aMessage.WriteL(1, out);
- break;
- }
- case EEnableCache: {
- TBool params = 0;
- TPckg<TBool> paramPckg(params);
- aMessage.ReadL(0, paramPckg, 0);
- TBool success = iServer->enableCache(params);
- TPckg<TBool> out(success);
- aMessage.WriteL(1, out);
- break;
- }
- case ECacheHit: {
- int cacheHitCnt = iServer->cacheHitCount();
- TPckg<TInt> out(cacheHitCnt);
- aMessage.WriteL(1, out);
- break;
- }
- case ECacheMiss: {
- int cacheMissCnt = iServer->cacheMissCount();
- TPckg<TInt> out(cacheMissCnt);
- aMessage.WriteL(1, out);
- break;
- }
- case ECleanRasterLRUList: {
- iServer->cleanRasterLRUList();
- break;
- }
- case ECleanVectorLRUList: {
- iServer->cleanVectorLRUList();
- break;
- }
- case EGpuLruCount: {
- TInt rasterMissCount = iServer->rasterLruCount();
- TPckg<TInt> out(rasterMissCount);
- aMessage.WriteL(1, out);
- break;
- }
- case ECpuLruCount: {
- TInt vectorMissCount = iServer->vectorLruCount();
- TPckg<TInt> out(vectorMissCount);
- aMessage.WriteL(1, out);
- break;
- }
- case EServerHeap: {
- TInt heapSize = iServer->serverHeapSize();
- TPckg<TInt> out(heapSize);
- aMessage.WriteL(1, out);
- break;
- }
-
- case ELastRemovedItemRefCount: {
- TInt lastItemRemovedRefCount = iServer->lastRemovedItemRfCount();
- TPckg<TInt> out(lastItemRemovedRefCount);
- aMessage.WriteL(1, out);
- break;
- }
-
- case EServerHeapMarkStart: {
- __UHEAP_MARK;
- break;
- }
-
- case EServerHeapMarkEnd: {
- __UHEAP_MARKEND;
- break;
- }
-
- case EServerAllocFail: {
- //TODO
- break;
- }
-
- case EServerAllocReset: {
- //TODO
- break;
- }
-#endif
- case EUnloadIcon: {
- TIconParams params = ReadMessageAndRetrieveParams(aMessage);
- QString filename((QChar*)params.fileName.Ptr(),params.fileName.Length());
- QColor color = GetColorFromRgba(params.rgba,params.colorflag);
- HbIconKey key(filename, QSizeF(params.width, params.height),
- (Qt::AspectRatioMode)params.aspectRatioMode,
- (QIcon::Mode)params.mode, params.mirrored, color);
- iServer->CleanupSessionIconItem(key);
- sessionData.removeOne(key);
- break;
-
- }
-
- case EThemeIndex: {
- // Using leave here because this function does not return a value
- ThemeIndexTables tables;
- iServer->getThemeIndexTables(tables);
- TPckg<ThemeIndexTables> out(tables);
- aMessage.WriteL(0, out);
- break;
- }
-
- // This is an example of a request that we know about, but don't support.
- // We cause KErrNotSupported to be returned to the client.
- default:
- PanicClient(aMessage, EBadRequest);
- break;
- }
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Leave HbSymbianThemeServSession::DispatchMessageL";
-#endif
-
-}
-
-/**
- * HandleStyleSheetLookupL
- */
-void HbSymbianThemeServSession::HandleStyleSheetLookupL(const RMessage2& aMessage)
-{
- if (aMessage.GetDesLength(0) == 0) {
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Empty Filename";
-#endif
- return;
- }
-
- TBuf<256> fileName;
- aMessage.ReadL(0, fileName, 0);
- TBuf<256> layerPriorityBuf;
- aMessage.ReadL(1,layerPriorityBuf,0);
- TLex lex(layerPriorityBuf);
- TInt priorityValue;
- lex.Val(priorityValue);
-
- HbLayeredStyleLoader::LayerPriority layerPriority = ( HbLayeredStyleLoader::LayerPriority) priorityValue;
-
- QString cssFileName((QChar*)fileName.Ptr(), fileName.Length());
- HbSharedStyleSheetInfo offsetInfo;
- HbCacheItem* cssCacheItem = iServer->cssCacheItem(cssFileName);
- bool insertKeyIntoSessionList = false;
- if ( cssCacheItem ) {
- //The item was found in the cache and reference count was incremented
- insertKeyIntoSessionList = true;
- offsetInfo.offset = cssCacheItem->offset;
- }
- else{
- bool tryAgain = false;
- do{
- offsetInfo.offset = HbThemeServerUtils::getSharedStylesheet(cssFileName,layerPriority);
- if(offsetInfo.offset >= 0){
- HbCacheItem *cssItem = new HbCacheItem(offsetInfo.offset,0,cssFileName);
- insertKeyIntoSessionList = iServer->insertCssCacheItem(cssFileName,cssItem);
- if(layerPriority == HbLayeredStyleLoader::Priority_Core && cssItem->refCount == 1) {
- // This will make sure the requested stylesheet will always remain
- // in the primary and secondary cache.
- cssItem->incrementRefCount();
- }
- break;
- }else if(offsetInfo.offset == OUT_OF_MEMORY_ERROR && tryAgain == false){
- iServer->doCleanup();
- tryAgain = true;
- }else if(offsetInfo.offset == OUT_OF_MEMORY_ERROR && tryAgain == true){
- //try only once to free up memory, else offset remains -2
- tryAgain = false;
- }
- }while(tryAgain);
- }
- if(insertKeyIntoSessionList) {
- //The session will only keep track of cssFiles that were either successfully found or were
- //successfully inserted in the cache.
- sessionCssData.append(cssFileName);
- }
- TPckg<HbSharedStyleSheetInfo> data(offsetInfo);
- aMessage.WriteL(2, data);
-}
-
-/**
- * HandleWidgetMLLookUp
- */
-void HbSymbianThemeServSession::HandleWidgetMLLookupL(const RMessage2& aMessage)
-{
- if (aMessage.GetDesLength(0) == 0) {
- return;
- }
-
- TBuf<256> fileName;
- aMessage.ReadL(0, fileName, 0);
- TBuf<256> layoutName;
- aMessage.ReadL(1, layoutName, 0);
- TBuf<256> sectionName;
- aMessage.ReadL(2, sectionName, 0);
-
- QString wmlFileName((QChar*)fileName.Ptr(), fileName.Length());
- QString layout((QChar*)layoutName.Ptr(), layoutName.Length());
- QString section((QChar*)sectionName.Ptr(), sectionName.Length());
-
- HbSharedWMLInfo offsetInfo;
- offsetInfo.offset = HbThemeServerUtils::getSharedLayoutDefinition(wmlFileName,layout,section);
- TPckg<HbSharedWMLInfo> data(offsetInfo);
- aMessage.WriteL(3, data);
-}
-
-
-/**
- * Handle DeviceProfiles Request.
- */
-void HbSymbianThemeServSession::HandleDeviceProfilesReqL(const RMessage2& aMessage)
-{
- HbDeviceProfileInfo offsetInfo;
- HbDeviceProfileDatabase *deviceProfileDatabase = HbDeviceProfileDatabase::instance(HbMemoryManager::SharedMemory);
- if(deviceProfileDatabase) {
- offsetInfo.offset = deviceProfileDatabase->deviceProfilesOffset();
- } else {
- offsetInfo.offset = -1;
- }
- TPckg<HbDeviceProfileInfo> data(offsetInfo);
- aMessage.WriteL(0, data);
-}
-
-/**
- * Handle SecondaryCacheOffset Request.
- */
-void HbSymbianThemeServSession::HandleSecondaryCacheOffsetReqL(const RMessage2& aMessage)
-{
- SecondaryCacheInfo offsetInfo;
- offsetInfo.offset = HbThemeServerUtils::sharedCacheOffset();
- TPckg<SecondaryCacheInfo> data(offsetInfo);
- aMessage.WriteL(0, data);
-}
-
-/**
- * HandleEffectAddAndFileLookupL
- */
-void HbSymbianThemeServSession::HandleEffectAddAndFileLookupL(const RMessage2& aMessage)
-{
- TInt fileNameLength = aMessage.GetDesLength(0);
- if (fileNameLength == 0) {
- return;
- }
-
- TFileName fileName;
- aMessage.ReadL(0, fileName, 0);
- QString effFileName((QChar*)fileName.Ptr(), fileName.Length());
- HbSharedEffectInfo offsetInfo;
- offsetInfo.offset = HbThemeServerUtils::getSharedEffect(effFileName);
- TPckg<HbSharedEffectInfo> data(offsetInfo);
- aMessage.WriteL(1, data);
-}
-
-void HbSymbianThemeServSession::GetSharedIconDefaultSizeInfoL(const RMessage2 &aMessage)
-{
- TIconParams params = ReadMessageAndRetrieveParams(aMessage);
-
- // Need to be allocated from heap or the leave in the end causes a crash
- QScopedPointer<QString> filenamePtr(new QString((QChar*)params.fileName.Ptr(), params.fileName.Length()));
-
- // See if the icon's default size has been queried already earlier and
- // can be found stored in the hash.
-
- QSizeF defSize = iServer->iconDefaultSizeCacheItem(*filenamePtr.data());
-
- if (!defSize.isValid()) {
- defSize = RetrieveIconDefaultSize(*filenamePtr.data());
-
- // If the default size was retrieved, insert it in the hash for further lookups
- if (defSize.isValid()) {
- iServer->insertIconDefaultSizeCacheItem(*filenamePtr.data(), defSize);
- }
- }
-
- // Return the default size back to the client if it was resolved
- if (defSize.isValid()) {
- TPckg<QSizeF> returnData(defSize);
- aMessage.WriteL(1, returnData);
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Completed aMessage.WriteL";
-#endif
- }
- // Otherwise leave with error code
- else {
- User::Leave(KErrNotFound);
- }
-}
-
-QSizeF HbSymbianThemeServSession::RetrieveIconDefaultSize(const QString &filename)
-{
- QSizeF ret;
-
- // Get icon source, previous icons sources are cached so if accessed again,
- // they don't need to be loaded and parsed from a file always.
- HbIconSource *source = HbThemeServerUtils::getIconSource(filename);
- if (source) {
- ret = source->defaultSize();
- }
-
- return ret;
-}
-
-/**
- * GetSharedIconInfoL
- */
-void HbSymbianThemeServSession::GetSharedIconInfoL(const RMessage2& aMessage)
-{
- HbSharedIconInfo data;
- TIconParams params = ReadMessageAndRetrieveParams(aMessage);
-
- QString filename((QChar*)params.fileName.Ptr(), params.fileName.Length());
- QColor color = GetColorFromRgba(params.rgba,params.colorflag);
- HbIconKey key(filename, QSizeF(params.width, params.height),
- (Qt::AspectRatioMode)params.aspectRatioMode,
- (QIcon::Mode)params.mode, params.mirrored, color);
-
- HbIconCacheItem* cacheItem = iServer->iconCacheItem(key);
- bool insertKeyIntoSessionList = false;
- if ( cacheItem ) {
- insertKeyIntoSessionList = true; //The item was found in the cache and ref count was incremented
- if(cacheItem->rasterIconData.type != INVALID_FORMAT ) {
- data = cacheItem->rasterIconData;
- } else if( cacheItem->vectorIconData.type != INVALID_FORMAT ) {
- data = cacheItem->vectorIconData;
- } else if (cacheItem->blobIconData.type != INVALID_FORMAT) {
- data = cacheItem->blobIconData;
- } else {
- data.type = INVALID_FORMAT;
- }
- } else {
- QString format = HbThemeServerUtils::formatFromPath( key.filename );
- cacheItem = HbIconCacheItemCreator::createCacheItem( key,
- (HbIconLoader::IconLoaderOptions)params.options, format);
- if( cacheItem) {
- if( cacheItem->rasterIconData.type != INVALID_FORMAT) {
- data = cacheItem->rasterIconData;
- } else if( cacheItem->vectorIconData.type != INVALID_FORMAT ) {
- data = cacheItem->vectorIconData;
- } else if (cacheItem->blobIconData.type != INVALID_FORMAT) {
- data = cacheItem->blobIconData;
- } else {
- data.type = INVALID_FORMAT;
- }
- if( data.type != INVALID_FORMAT ) {
- insertKeyIntoSessionList = iServer->insertIconCacheItem(key, cacheItem);
- if (!insertKeyIntoSessionList ) {
- FreeDataFromCacheItem(cacheItem);
- delete cacheItem; // do delete the item after gpu/cpu memory is freed
- data.type = INVALID_FORMAT;
- }
- }
- }
- }
- if(insertKeyIntoSessionList) {
- //The session will only keep track of icons that were either successfully found or were
- //successfully inserted in the cache.
- sessionData.append(key);
- }
- // create dshared pixmap info from HbIconCacheItem
- TPckg<HbSharedIconInfo> pixdata(data);
- aMessage.WriteL(1, pixdata);
-
-#ifdef THEME_SERVER_TRACES
- qDebug() << "Completed aMessage.WriteL";
-#endif
-}
-
-/**
- * handleThemeSelectionL
- */
-void HbSymbianThemeServSession::HandleThemeSelectionL(const RMessage2& aMessage)
-{
- TInt deslen = aMessage.GetDesLength(0);
- RBuf buffer;
- buffer.CreateL(deslen);
- buffer.CleanupClosePushL();
- aMessage.ReadL(0, buffer, 0);
- if (buffer.Length() == 0) {
- User::Leave(ENonNumericString);
- }
- QString newTheme((QChar*)buffer.Ptr(), buffer.Length());
- CleanupStack::PopAndDestroy(); // close the buffer
-
- QString cleanThemeName = newTheme.trimmed();
-
- if (cleanThemeName == iServer->iCurrentThemeName) {
- // Theme did not change, return.
- return;
- }
- // ToDo: Validate the theme name somehow
-
- iServer->iCurrentThemeName = cleanThemeName;
-
- // Resolve the drive letter of the current theme
- iServer->resolveCurrentThemeDrive();
-
- iServer->currentIndexfile.close();
- // Open index file to prevent uninstallation of the active theme
- iServer->openCurrentIndexFile();
-
- QSettings settings(QLatin1String(ORGANIZATION), QLatin1String(THEME_COMPONENT));
- settings.setValue("currenttheme", cleanThemeName);
- settings.sync();
- TPtrC name(reinterpret_cast<const TUint16 *>(cleanThemeName.constData()));
- TInt err = iServer->iThemeProperty.Set(name);
- User::LeaveIfError(err);
-}
-
-/**
- * Panics the client
- */
-void HbSymbianThemeServSession::PanicClient(const RMessage2& aMessage, TInt aPanic) const
-{
- _LIT(KTxtServer, "Theme server");
- aMessage.Panic(KTxtServer, aPanic);
-}
-
-QColor HbSymbianThemeServSession::GetColorFromRgba(TUint32 aRgba,bool aColorFlag)
-{
- QColor color;
- if(aColorFlag){
- color.setRgba((QRgb)aRgba);
- }
- return color;
-}
-
-/**
- * HbThemeServerSymbian::GetSharedMultiIconInfoL
- Creates a consolidated icon of the frame item pieces ,
- if failed to do so creates a icons of the pieces provided
- there is enough space in the cache and shared memory.
- */
-void HbSymbianThemeServSession::GetSharedMultiIconInfoL(const RMessage2& aMessage)
-{
- HbSharedIconInfo stitchedData;
- stitchedData.type = INVALID_FORMAT;
- QVector<HbIconKey> insertedKeys;
- TMultiIconSymbParams params = ReadMessageAndRetrieveMultiIconParams(aMessage);
-
- QColor color = GetColorFromRgba(params.rgba, params.colorflag);
- QString iconId((QChar*)params.multiPartIconId.Ptr(), params.multiPartIconId.Length());
- QString fullPath((QChar*)params.multiPartIconList[0].Ptr(), params.multiPartIconList[0].Length());
- int index = fullPath.lastIndexOf("/");
- fullPath = fullPath.left(index + 1);
- iconId.prepend(fullPath);
- HbIconKey finalIconKey(iconId,
- (QSizeF)params.size,
- (Qt::AspectRatioMode)params.aspectRatioMode,
- (QIcon::Mode)params.mode,
- (bool)params.mirrored,
- color);
-
- if (!IconInfoFromSingleIcon( finalIconKey, stitchedData)) {
- HbMultiIconParams frameItemParams;
- int noOfPieces = 1;
- if (iconId.contains("_3PV",Qt::CaseInsensitive) || iconId.contains("_3PH",Qt::CaseInsensitive)) {
- noOfPieces = 3;
- } else if (iconId.contains("_9P",Qt::CaseInsensitive)) {
- noOfPieces = 9;
- }
-
- frameItemParams.multiPartIconId = iconId;
- frameItemParams.aspectRatioMode = (Qt::AspectRatioMode)params.aspectRatioMode;
- frameItemParams.colorflag = params.colorflag;
- frameItemParams.mirrored = (bool)params.mirrored;
- frameItemParams.options = params.options;
- frameItemParams.rgba = params.rgba;
- frameItemParams.mode = (QIcon::Mode)params.mode;
- frameItemParams.size = (QSizeF)params.size;
- frameItemParams.color = color;
- for (int i = 0; i < noOfPieces; i++) {
- frameItemParams.multiPartIconData.pixmapSizes[i] = (QSize &)params.pixmapSizes[i];
- }
-
- for (int i = 0; i < noOfPieces; i++) {
- frameItemParams.multiPartIconData.targets[i] = (QRect &)params.targets[i];
- }
-
- for (int i = 0; i < noOfPieces; i++) {
- frameItemParams.multiPartIconData.sources[i] = (QRect &)params.sources[i];
- }
-
- for (int i = 0; i < noOfPieces; i++) {
- QString pieceName((QChar*)params.multiPartIconList[i].Ptr(), params.multiPartIconList[i].Length());
- frameItemParams.multiPartIconList.append(pieceName);
- }
-
- IconInfoFromMultiParts(frameItemParams, noOfPieces, finalIconKey, stitchedData);
- }
-
- // create dshared pixmap info from HbIconCacheItem
- TPckg<HbSharedIconInfo> pixdata(stitchedData);
- aMessage.WriteL(1,pixdata);
-}
-
-/**
- * HbThemeServerSymbian::IconInfoFromSingleIcon
- Checks for the cacheItem for a given key, if found gets the data relevant of the cacheItem.
- */
-
-bool HbSymbianThemeServSession::IconInfoFromSingleIcon(HbIconKey key,
- HbSharedIconInfo &stitchedData)
-{
- stitchedData.type = INVALID_FORMAT;
- HbIconCacheItem * cacheItem = iServer->iconCacheItem(key, true);
- if (cacheItem) {
- GetDataFromCacheItem(cacheItem, stitchedData );
- return true; //The item was found in the cache and ref count was incremented
- }
- return false;
-}
-
-/**
- * HbThemeServerSymbian::createCacheItemData
- Creates a cacheItem of the given key and insert the item in to the list
- else free the data allocated for the cache.
- */
-
-bool HbSymbianThemeServSession::CreateCacheItemData(HbIconKey key, int options ,HbSharedIconInfo &data, bool isMultiIcon)
-{
- bool insertKeyIntoSessionList = false;
- data.type = INVALID_FORMAT;
- QString format = HbThemeServerUtils::formatFromPath( key.filename );
- HbIconCacheItem * cacheItemOfPiece = iServer->iconCacheItem(key, isMultiIcon);
- if (cacheItemOfPiece) {
- GetDataFromCacheItem(cacheItemOfPiece, data);
- insertKeyIntoSessionList = true;
- }
- else {
- cacheItemOfPiece = HbIconCacheItemCreator::createCacheItem(key,
- (HbIconLoader::IconLoaderOptions)options, format, isMultiIcon);
- if (cacheItemOfPiece) {
- GetDataFromCacheItem(cacheItemOfPiece, data);
- if (data.type != INVALID_FORMAT) {
- insertKeyIntoSessionList = iServer->insertIconCacheItem(key, cacheItemOfPiece);
- if (!insertKeyIntoSessionList) {
- //if insertion failed free the memory
- FreeDataFromCacheItem(cacheItemOfPiece);
- delete cacheItemOfPiece; // do delete the item after gpu/cpu memory is freed
- data.type = INVALID_FORMAT;
- }
- }
- }
- }
- return insertKeyIntoSessionList;
-}
-
-/**
- * HbThemeServerSymbian::CreateStichedIconInfoOfParts
- Creates a consolidated icon of the availble piece iconInfo.
- */
-
-bool HbSymbianThemeServSession::CreateStichedIconInfoOfParts(QVector<HbSharedIconInfo> dataForParts,HbMultiIconParams params,
- HbIconKey &finalIconKey, HbSharedIconInfo &stitchedData)
-{
- bool insertKeyIntoSessionList = false;
- stitchedData.type = INVALID_FORMAT;
- QString format = HbThemeServerUtils::formatFromPath( params.multiPartIconList[0] );
-
- HbIconCacheItem * cacheItem = HbIconCacheItemCreator::createMultiPieceCacheItem(finalIconKey, (HbIconLoader::IconLoaderOptions)params.options, format,dataForParts, params);
- if( cacheItem) {
- if( cacheItem->rasterIconData.type == INVALID_FORMAT) {
- return false;
- }
- }
-
- stitchedData = cacheItem->rasterIconData;
- if (stitchedData.type != INVALID_FORMAT) {
- insertKeyIntoSessionList = iServer->insertIconCacheItem(finalIconKey, cacheItem);
- if (!insertKeyIntoSessionList) {
- //if insertion failed free the memory
- FreeDataFromCacheItem(cacheItem);
- delete cacheItem; // do delete the item after gpu/cpu memory is freed
- stitchedData.type = INVALID_FORMAT;
- }
- }
-
- return insertKeyIntoSessionList;
-}
-
-/**
- * HbThemeServerSymbian::iconInfoFromMultiParts
- Creates a shared IconInfo of the piece files of a frame item and
- tries to create a stiched icon of the same.
- */
-
-void HbSymbianThemeServSession::IconInfoFromMultiParts(const HbMultiIconParams &frameItemParams,
- const int noOfPieces,
- HbIconKey &stichedKey,
- HbSharedIconInfo &stitchedData)
-{
- QVector<HbIconKey> keysInserted;
- QVector<HbSharedIconInfo> dataForParts;
- bool insertKeyIntoSessionList = false;
- bool failedToCreateParts = false;
- QString format;
-
-
- for(int i = 0; i < noOfPieces;i++) {
- HbSharedIconInfo data;
- bool iconPieceMirrored = false;
- HbIconKey key(frameItemParams.multiPartIconList.at(i), frameItemParams.multiPartIconData.pixmapSizes[i], (Qt::AspectRatioMode)stichedKey.aspectRatioMode, (QIcon::Mode)stichedKey.mode, iconPieceMirrored, stichedKey.color);
- insertKeyIntoSessionList = IconInfoFromSingleIcon(key, data);
- if (!insertKeyIntoSessionList) {
- insertKeyIntoSessionList = CreateCacheItemData(key, frameItemParams.options, data, true);
- }
- if ((data.type == INVALID_FORMAT) || (!insertKeyIntoSessionList)) {
- failedToCreateParts = true;
- break;
- } else {
- //The session will only keep track of icons that were either successfully found or were
- //successfully inserted in the cache.
- keysInserted.append(key);
- dataForParts.append(data);
- }
- }//end of for
-
- int dataPartCount = dataForParts.count();
- if ((failedToCreateParts) || (dataPartCount != noOfPieces)|| (!insertKeyIntoSessionList)) {
- //atLeast one of the icon did'nt get constructed , so move the cached piece icons to unused state and return
- QVector<HbIconKey>::const_iterator itEnd( keysInserted.constEnd() );
- for ( QVector<HbIconKey>::const_iterator iter = keysInserted.constBegin();
- iter != itEnd;
- ++iter ) {
- iServer->CleanupSessionIconItem(*iter);
- }
- stitchedData.type = INVALID_FORMAT;
- return;
- }
-// Create a stitched icon of the available piece shared iconinfos
- if ((dataPartCount == noOfPieces)&& (!failedToCreateParts) &&
- (CreateStichedIconInfoOfParts(dataForParts, frameItemParams, stichedKey, stitchedData))) {
- sessionData.append(stichedKey);
- }
-
- QVector<HbIconKey>::const_iterator itEnd( keysInserted.constEnd() );
- for ( QVector<HbIconKey>::const_iterator iter = keysInserted.constBegin();
- iter != itEnd;
- ++iter ) {
- iServer->CleanupSessionIconItem(*iter);
- }
-}
-
-/**
- * HbThemeServerSymbian::FreeDataFromCacheItem
- *Frees data from the cached item when insertion to the list fails.
- */
-void HbSymbianThemeServSession::FreeDataFromCacheItem(HbIconCacheItem* cacheItem)
-{
- GET_MEMORY_MANAGER(HbMemoryManager::SharedMemory)
- if ( cacheItem->rasterIconData.type != INVALID_FORMAT ) {
- switch(cacheItem->rasterIconData.type) {
- case PIC :
- manager->free(cacheItem->rasterIconData.picData.offset);
- break;
- case NVG :
- manager->free(cacheItem->rasterIconData.nvgData.offset);
- break;
- case OTHER_SUPPORTED_FORMATS :
- manager->free(cacheItem->rasterIconData.pixmapData.offset);
- break;
- default:
- break;
- }
- }
- if ( cacheItem->vectorIconData.type != INVALID_FORMAT ) {
- switch(cacheItem->vectorIconData.type) {
- case PIC :
- manager->free(cacheItem->vectorIconData.picData.offset);
- break;
- case NVG :
- manager->free(cacheItem->vectorIconData.nvgData.offset);
- break;
- case OTHER_SUPPORTED_FORMATS :
- manager->free(cacheItem->vectorIconData.pixmapData.offset);
- break;
- default:
- break;
- }
- }
- if (cacheItem->blobIconData.type == BLOB) {
- manager->free(cacheItem->blobIconData.blobData.offset);
- }
-}
-
-/**
- * HbThemeServerSymbian::GetDataFromCacheItem
- * Gets data from the cache Item.
- */
-
-// Code to get data from the cached item
-void HbSymbianThemeServSession::GetDataFromCacheItem(HbIconCacheItem* cacheItem, HbSharedIconInfo &data ) const
-{
- if ( cacheItem) {
- if ( cacheItem->rasterIconData.type != INVALID_FORMAT) {
- data = cacheItem->rasterIconData;
- } else if ( cacheItem->vectorIconData.type != INVALID_FORMAT ) {
- data = cacheItem->vectorIconData;
- } else if (cacheItem->blobIconData.type != INVALID_FORMAT) {
- data = cacheItem->blobIconData;
- } else {
- data.type = INVALID_FORMAT;
- }
- }
-}
-
-/**
- * HbThemeServerSymbian::ReadMessageAndRetrieveMultiIconParams
- *
- * Reads all the information from client.
- */
-
-TMultiIconSymbParams HbSymbianThemeServSession::ReadMessageAndRetrieveMultiIconParams(const RMessage2& aMessage)
-{
- TInt deslen = aMessage.GetDesLength(0);
- TMultiIconSymbParams params;
- TPckg<TMultiIconSymbParams> paramPckg(params);
- // Copy the client's descriptor data into our buffer.
- aMessage.ReadL(0,paramPckg,0);
- return params;
-}