#ifndef GRAPHICSEFFECTSSTORAGE_H

#define GRAPHICSEFFECTSSTORAGE_H

#include "filestorage.h"

#include <QGraphicsEffect>

class QDomElement;

class UTILS_EXPORT GraphicsEffectsStorage : public FileStorage

{

Q_OBJECT

GraphicsEffectsStorage(const QString &AStorage, const QString &ASubStorage = QString::null, QObject *AParent = NULL);

~GraphicsEffectsStorage();

// this will install effect for all child widgets that matches the mask (class and/or object name)

bool installGraphicsEffect(QWidget * widget, const QString & key);

// this will install effect for all application's widgets that matches the mask (class and/or object name)

bool installGraphicsEffect(const QString & key);

// this will uninstall effect for all child widgets that matches the mask (class and/or object name)

bool uninstallGraphicsEffect(QWidget * widget, const QString & key);

// this will uninstall effect for all application's widgets that matches the mask (class and/or object name)

bool uninstallGraphicsEffect(const QString & key);

// returns all effects for the specifyed key

QList<QGraphicsEffect*> getEffects(const QString & key);

// returns first effect for the specifyed key

QGraphicsEffect * getFirstEffect(const QString & key);

static GraphicsEffectsStorage * staticStorage(const QString & storage);

struct EffectMask

};

friend uint qHash(const GraphicsEffectsStorage::EffectMask &mask);

void parseFile(const QString & key);

QGraphicsEffect * parseGraphicEffect(const QDomElement & element);

QGraphicsEffect * copyEffect(const QGraphicsEffect * effect) const;

QGraphicsEffect * effectForMask(const EffectMask & mask, QObject * parent) const;

bool widetMatchesTheMask(QWidget* widget, const EffectMask & mask) const;

static QMultiHash<QString, EffectMask> keyMaskCache;

static QHash<EffectMask, QGraphicsEffect *> effectCache;

static QHash<QString, GraphicsEffectsStorage *> staticStorages;

static QSet<QString> loadedKeysCache;

};

inline uint qHash(const GraphicsEffectsStorage::EffectMask &mask)

{

return qHash(mask.key + " | "+ mask.classNames.join(";") + " | " + mask.objectNames.join(";"));

}

#endif // GRAPHICSEFFECTSSTORAGE_H