/****************************************************************************

**

** 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 HbCore 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 "hbthemeclient_p.h"

#include "hbthemeclient_p_p.h"

#include "hbthemeutils_p.h"

#include "hbsharedmemorymanager_p.h"

#include "hbmemoryutils_p.h"

static const QLatin1String ResourceStylePath(":/themes/style/hbdefault/");

static HbThemeClient *clientInst = 0;

/**

 * Constructor

 */

HbThemeClient::HbThemeClient() :

        d_ptr(new HbThemeClientPrivate)

{

}

/**

 * HbThemeClient::connectToServer()

 */

bool HbThemeClient::connectToServer()

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->connectToServer();

#else

    return false;

#endif

}

/**

 * HbThemeClient::getSharedIconInfo()

 *

 * Returns HbIconInfo structure to the clients. This basically contains information about the shared

 * icon resources on server's shared memory

 *

 * \a iconPath

 * \a size

 * \a aspectRatioMode

 * \a mode

 * \a mirrored

 * \a options

 * \a color

 *

 */

HbSharedIconInfo HbThemeClient::getSharedIconInfo(const QString& iconPath ,

                                                  const QSizeF &size,

                                                  Qt::AspectRatioMode aspectRatioMode,

                                                  QIcon::Mode mode,

                                                  bool mirrored,

                                                  HbIconLoader::IconLoaderOptions options,

                                                  const QColor &color,

                                                  HbRenderingMode renderMode)

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->getSharedIconInfo(iconPath,

                                size,

                                aspectRatioMode,

                                mode,

                                mirrored,

                                options,

                                color,

                                renderMode);

#else

    Q_UNUSED(iconPath);

    Q_UNUSED(size);

    Q_UNUSED(aspectRatioMode);

    Q_UNUSED(mode);

    Q_UNUSED(mirrored);

    Q_UNUSED(options);

    Q_UNUSED(color);

    Q_UNUSED(renderMode);

    return HbSharedIconInfo();

#endif

}

/**

 * HbThemeClient::getSharedBlob()

 *

 * \a name

 */

QByteArray HbThemeClient::getSharedBlob(const QString &name)

{

#ifdef Q_OS_SYMBIAN

    HbSharedIconInfo info = getSharedIconInfo(

        name,

        QSizeF(),

        Qt::KeepAspectRatio,

        QIcon::Normal,

        false,

        HbIconLoader::NoOptions,

        QColor(),

        ESWRendering);

    return info.type == BLOB

        ? QByteArray::fromRawData(HbMemoryUtils::getAddress<char>(

                                      HbMemoryManager::SharedMemory,

                                      info.blobData.offset),

                                  info.blobData.dataSize)

        : QByteArray();

#else

    Q_UNUSED(name);

    return QByteArray();

#endif

}

HbSharedIconInfo HbThemeClient::getMultiPartIconInfo(const QStringList &multiPartIconList,

                        const HbMultiPartSizeData  &multiPartIconData ,

                        const QSizeF &size,

                        Qt::AspectRatioMode aspectRatioMode,

                        QIcon::Mode mode,

                        bool mirrored,

                        HbIconLoader::IconLoaderOptions options,

                        const QColor &color,

                        HbRenderingMode renderMode)

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->getMultiPartIconInfo(multiPartIconList, multiPartIconData, size,

                                   aspectRatioMode, mode, mirrored, options, color, renderMode);

#else

    Q_UNUSED(multiPartIconList);

    Q_UNUSED(multiPartIconData);

    Q_UNUSED(size);

    Q_UNUSED(aspectRatioMode);

    Q_UNUSED(mode);

    Q_UNUSED(mirrored);

    Q_UNUSED(options);

    Q_UNUSED(color);

    Q_UNUSED(renderMode);

    return HbSharedIconInfo();

#endif

}

/**

 * HbThemeClient::getSharedStyleSheet()

 *

 * \a filePath  css filepath. Only acceptable path separator is '/'.

 * \a priority  layer priority

 */

HbCss::StyleSheet *HbThemeClient::getSharedStyleSheet(const QString &filePath,

{

    HbCss::StyleSheet *styleSheet = 0;

#ifdef Q_OS_SYMBIAN

    const QString filePathFixed = QDir::fromNativeSeparators(filePath);

    bool requestFromServer = true;

    if (filePathFixed.startsWith(QLatin1Char(':')) && !filePathFixed.startsWith(ResourceStylePath)) {

        //filePathFixed is located in application resource, parse it on client side.

        requestFromServer = false;

    }

    if (requestFromServer) {

        int offset = -1;

        if(HbLayeredStyleLoader::Priority_Core == priority) {

            offset = sharedCacheItemOffset(HbSharedCache::Stylesheet, filePathFixed);

        }

        if ( -1 != offset ) {

            styleSheet =

                    HbMemoryUtils::getAddress<HbCss::StyleSheet>(HbMemoryManager::SharedMemory,

                                                                 offset);

        } else {

            Q_D(HbThemeClient);

        }

    }

#else

    Q_UNUSED(filePath);

    Q_UNUSED(priority);

#endif

    return styleSheet;

}

/**

 * HbThemeClient::getSharedLayoutDefs()

 * \a filePath  layout definition filepath. Only acceptable path separator is '/'.

 * \a layout  layout name

 * \a section section name

 */

HbWidgetLoader::LayoutDefinition *HbThemeClient::getSharedLayoutDefs(const QString &filePath,

                                                                     const QString &layout,

{

    HbWidgetLoader::LayoutDefinition *layoutDefinition = 0;

#ifdef Q_OS_SYMBIAN

    const QString filePathFixed = QDir::fromNativeSeparators(filePath);

    bool requestFromServer = true;

    if (filePathFixed.startsWith(QLatin1Char(':')) && !filePathFixed.startsWith(ResourceStylePath)) {

        //filePathFixed is located in application resource, parse it on client side.

        requestFromServer = false;

    }

    if (requestFromServer) {

        int offset = sharedCacheLayoutDefinitionOffset(filePathFixed, layout, section);

        if (offset != -1) {

           layoutDefinition =

               HbMemoryUtils::getAddress<HbWidgetLoader::LayoutDefinition>(

                       HbMemoryManager::SharedMemory, offset);

        } else {

            Q_D(HbThemeClient);

        }

    }

#else

    Q_UNUSED(filePath);

    Q_UNUSED(layout);

    Q_UNUSED(section);

#endif

    return layoutDefinition;

}

/**

 * HbThemeClient::deviceProfiles()

 */

HbDeviceProfileList *HbThemeClient::deviceProfiles()

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->deviceProfiles();

#else

    return 0;

#endif

}

/**

 * HbThemeClient::typefaceInfo()

 */

HbTypefaceInfoVector *HbThemeClient::typefaceInfo()

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->typefaceInfo();

#else

    return 0;

#endif

}

/**

 * HbThemeClient::notifyForegroundLostToServer()

 *

 */

void HbThemeClient::notifyForegroundLostToServer()

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    d->notifyForegroundLostToServer();

#endif

}

/**

 * HbThemeClient::getSharedEffect()

 *

 * \a filePath. Only acceptable path separator is '/'.

 */

HbEffectFxmlData *HbThemeClient::getSharedEffect(const QString &filePath)

{

#ifdef Q_OS_SYMBIAN

    const QString filePathFixed = QDir::fromNativeSeparators(filePath);

    int offset = sharedCacheItemOffset(HbSharedCache::Effect, filePathFixed);

    if ( -1 != offset ) {

       HbEffectFxmlData  *effectFxmlData =

               HbMemoryUtils::getAddress<HbEffectFxmlData>(HbMemoryManager::SharedMemory, offset);

       return effectFxmlData;

    }

    Q_D(HbThemeClient);

    return d->getSharedEffect(filePathFixed);

#else

    Q_UNUSED(filePath);

    return 0;

#endif

}

/**

 * HbThemeClient::addSharedEffect()

 *

 * \a filePath. Only acceptable path separator is '/'.

 */

bool HbThemeClient::addSharedEffect(const QString& filePath)

{

#ifdef Q_OS_SYMBIAN

    const QString filePathFixed = QDir::fromNativeSeparators(filePath);

    int offset = sharedCacheItemOffset(HbSharedCache::Effect, filePathFixed);

    if ( -1 != offset ) {

        // effect already added.

        return true;

    }

    Q_D(HbThemeClient);

    return d->addSharedEffect(filePathFixed);

#else

    Q_UNUSED(filePath);

    return false;

#endif

}

/**

 * HbThemeClient::unloadIcon()

 *

 * \a iconPath

 * \a size

 * \a aspectRatioMode

 * \a mode

 * \a mirrored

 * \a options

 * \a color

 */

void HbThemeClient::unloadIcon(const QString& iconPath ,

                               const QSizeF &size,

                               Qt::AspectRatioMode aspectRatioMode,

                               QIcon::Mode mode,

                               bool mirrored,

                               const QColor &color,

                               HbRenderingMode renderMode)

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->unloadIcon(iconPath,

                         size,

                         aspectRatioMode,

                         mode,

                         mirrored,

                         color,

                         renderMode);

#else

    Q_UNUSED(iconPath);

    Q_UNUSED(size);

    Q_UNUSED(aspectRatioMode);

    Q_UNUSED(mode);

    Q_UNUSED(mirrored);

    Q_UNUSED(color);

    Q_UNUSED(renderMode);

#endif

}

/**

 * HbThemeClient::unLoadMultiIcon()

 *

 * \a iconPathList

 * \a sizeList

 * \a aspectRatioMode

 * \a mode

 * \a mirrored

 * \a color

 */

void HbThemeClient::unLoadMultiIcon(const QStringList& iconPathList,

                    const QVector<QSizeF> &sizeList,

                    Qt::AspectRatioMode aspectRatioMode,

                    QIcon::Mode mode,

                    bool mirrored,

                    const QColor &color,

                    HbRenderingMode renderMode)

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    return d->unLoadMultiIcon(iconPathList,

                         sizeList,

                         aspectRatioMode,

                         mode,

                         mirrored,

                         color,

                         renderMode);

#else

    Q_UNUSED(iconPathList);

    Q_UNUSED(sizeList);

    Q_UNUSED(aspectRatioMode);

    Q_UNUSED(mode);

    Q_UNUSED(mirrored);

    Q_UNUSED(color);

    Q_UNUSED(renderMode);

#endif

}

/**

 * HbThemeClient::~HbThemeClient()

 */

HbThemeClient::~HbThemeClient()

{

#ifdef Q_OS_SYMBIAN

    Q_D(HbThemeClient);

    delete d;

#endif

}

/**

 * HbThemeClient::clientConnected()

 */

bool HbThemeClient::clientConnected() const

{

#ifdef Q_OS_SYMBIAN

    Q_D(const HbThemeClient);

    return d->clientConnected;

#else

    return false;

#endif

}

/**

 * HbThemeClient::global()

 */

HbThemeClient *HbThemeClient::global()

{

    if ( !clientInst ) {

        clientInst = new HbThemeClient;

    }

    return clientInst;

}

/**

 * HbThemeClient::releaseInstance()

 */

void HbThemeClient::releaseInstance()

{

    delete clientInst;

    clientInst = 0;

}

/**

 * returns the offset of the cache item for the given key

 * \param key

 *

 */

int HbThemeClient::sharedCacheItemOffset(HbSharedCache::ItemType type, const QString &key)

{

    int offset = -1;

#ifdef Q_OS_SYMBIAN

    HbSharedCache *cache = HbSharedCache::instance();

    if (cache) {

        offset = cache->offset(type, key);

    }

#else

    Q_UNUSED(type);

    Q_UNUSED(key);

#endif

    return offset;

}

/**

 * returns the offset of the layout definition for the given file, layout and section.

 */

int HbThemeClient::sharedCacheLayoutDefinitionOffset(const QString &fileName,

                                         const QString &layout,

                                         const QString &section)

{

    int offset = -1;

#ifdef Q_OS_SYMBIAN

    HbSharedCache *cache = HbSharedCache::instance();

    if (cache) {

        offset = cache->layoutDefinitionOffset(fileName, layout, section);

    }