/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** Licensees holding a valid Qt License Agreement may use this file in
** accordance with the rights, responsibilities and obligations
** contained therein.  Please consult your licensing agreement or
** contact sales@trolltech.com if any conditions of this licensing
** agreement are not clear to you.
**
** Further information about Qt licensing is available at:
** http://www.trolltech.com/products/qt/licensing.html or by
** contacting info@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef ABSTRACTFORMBUILDER_H
#define ABSTRACTFORMBUILDER_H

#include <uilib_global.h>

#include <QtCore/QList>
#include <QtCore/QHash>
#include <QtCore/QDir>

#include <QtGui/QSizePolicy>
#include <QtGui/QPalette>

QT_BEGIN_HEADER
#if 0
// pragma for syncqt, don't remove.

#pragma qt_class(QAbstractFormBuilder)
#endif

class QAction;
class QActionGroup;
//class QComboBox;
class QIODevice;
class QIcon;
class QLayout;
class QLayoutItem;
//class QListWidget;
class QSpacerItem;
//class QTreeWidget;
//class QTableWidget;
class QVariant;
class QObject;
class QWidget;


#ifdef QFORMINTERNAL_NAMESPACE
namespace QFormInternal
{
#endif

class DomAction;
class DomActionGroup;
class DomActionRef;
class DomBrush;
class DomColorGroup;
class DomConnections;
class DomCustomWidgets;
class DomLayout;
class DomLayoutItem;
class DomProperty;
class DomResources;
class DomSpacer;
class DomString;
class DomTabStops;
class DomUI;
class DomWidget;
class DomResourcePixmap;

#ifndef QT_FORMBUILDER_NO_SCRIPT
class QFormScriptRunner;
#endif 

class QDESIGNER_UILIB_EXPORT QAbstractFormBuilder
{
public:
    QAbstractFormBuilder();
    virtual ~QAbstractFormBuilder();

    QDir workingDirectory() const;
    void setWorkingDirectory(const QDir &directory);

protected:
//
// load
//

    virtual QWidget *createWidget(const QString &widgetName, QWidget *parentWidget, const QString &name);
    virtual QLayout *createLayout(const QString &layoutName, QObject *parent, const QString &name);
    virtual QAction *createAction(QObject *parent, const QString &name);
    virtual QActionGroup *createActionGroup(QObject *parent, const QString &name);

    virtual void createCustomWidgets(DomCustomWidgets *) {}

    virtual QIcon nameToIcon(const QString &filePath, const QString &qrcPath);
    virtual QString iconToFilePath(const QIcon &pm) const;
    virtual QString iconToQrcPath(const QIcon &pm) const;
    virtual QPixmap nameToPixmap(const QString &filePath, const QString &qrcPath);
    virtual QString pixmapToFilePath(const QPixmap &pm) const;
    virtual QString pixmapToQrcPath(const QPixmap &pm) const;

//
// utils
//

    QVariant toVariant(const QMetaObject *meta, DomProperty *property);
    static QString toString(const DomString *str);

    typedef QHash<QString, DomProperty*> DomPropertyHash;
    static DomPropertyHash propertyMap(const QList<DomProperty*> &properties);

    void setupColorGroup(QPalette &palette, QPalette::ColorGroup colorGroup, DomColorGroup *group);
    DomColorGroup *saveColorGroup(const QPalette &palette);
    QBrush setupBrush(DomBrush *brush);
    DomBrush *saveBrush(const QBrush &brush);

    void reset();

    static QMetaEnum toolBarAreaMetaEnum();

//
//  Icon/pixmap stuff
//
    // A Pair of icon path/qrc path.
    typedef QPair<QString, QString> IconPaths;
 
    IconPaths iconPaths(const QIcon &) const;
    IconPaths pixmapPaths(const QPixmap &) const;
    void setIconProperty(DomProperty &, const IconPaths &) const;
    void setPixmapProperty(DomProperty &, const IconPaths &) const;
    DomProperty* iconToDomProperty(const QIcon &) const;

    static const DomResourcePixmap *domPixmap(const DomProperty* p);
    QIcon domPropertyToIcon(const DomResourcePixmap *);
    QIcon domPropertyToIcon(const DomProperty* p);
    QPixmap domPropertyToPixmap(const DomResourcePixmap* p);
    QPixmap domPropertyToPixmap(const DomProperty* p);

    QHash<QObject*, bool> m_laidout;
    QHash<QString, QAction*> m_actions;
    QHash<QString, QActionGroup*> m_actionGroups;
    int m_defaultMargin;
    int m_defaultSpacing;
    QDir m_workingDirectory;

private:
//
//  utils
//
    static Qt::ToolBarArea toolbarAreaFromDOMAttributes(const DomPropertyHash &attributeMap);

    QAbstractFormBuilder(const QAbstractFormBuilder &other);
    void operator = (const QAbstractFormBuilder &other);

    friend QDESIGNER_UILIB_EXPORT DomProperty *variantToDomProperty(QAbstractFormBuilder *abstractFormBuilder, QObject *object, const QString &propertyName, const QVariant &value);
    friend QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(QAbstractFormBuilder *abstractFormBuilder,const QMetaObject *meta, const DomProperty *property);
};

#ifdef QFORMINTERNAL_NAMESPACE
}
#endif

QT_END_HEADER

#endif // ABSTRACTFORMBUILDER_H