#include "abstractformbuilder.h"
#include "formbuilderextra_p.h"
#include "ui4_p.h"
#include "properties_p.h"

#include <QtCore/QVariant>
#include <QtCore/QMetaProperty>
#include <QtCore/QFileInfo>
#include <QtCore/QDir>
#include <QtCore/QQueue>
#include <QtCore/QHash>
#include <QtCore/qdebug.h>

#include <QtGui/QAction>
#include <QtGui/QActionGroup>
#include <QtGui/QComboBox>
#include <QtGui/QFontComboBox>
#include <QtGui/QGridLayout>
#include <QtGui/QIcon>
#include <QtGui/QListWidget>
#include <QtGui/QMainWindow>
#include <QtGui/QPixmap>
#include <QtGui/QTreeWidget>
#include <QtGui/QTableWidget>
#include <QtGui/QWidget>

#include <QtXml/QDomDocument>

#include <QtGui/QDialog>

// containers
#include <QtGui/QStackedWidget>
#include <QtGui/QTabWidget>
#include <QtGui/QToolBar>
#include <QtGui/QMenuBar>

#include <QtCore/qdebug.h>

#include <limits.h>

Q_DECLARE_METATYPE(QWidgetList)

#ifdef QFORMINTERNAL_NAMESPACE
using namespace QFormInternal;
#endif

class QFriendlyLayout: public QLayout
{
public:
    inline QFriendlyLayout() { Q_ASSERT(0); }

#ifdef QFORMINTERNAL_NAMESPACE
    friend class QFormInternal::QAbstractFormBuilder;
#else
    friend class QAbstractFormBuilder;
#endif
};


/*!
    Constructs a new form builder.*/
QAbstractFormBuilder::QAbstractFormBuilder() :
    m_defaultMargin(INT_MIN),
    m_defaultSpacing(INT_MIN)
{
}

/*!
    Destroys the form builder.*/
QAbstractFormBuilder::~QAbstractFormBuilder()
{
    QFormBuilderExtra::removeInstance(this);
}

/*!
    \internal
*/
QWidget *QAbstractFormBuilder::createWidget(const QString &widgetName, QWidget *parentWidget, const QString &name)
{
    Q_UNUSED(widgetName);
    Q_UNUSED(parentWidget);
    Q_UNUSED(name);
    return 0;
}

/*!
    \internal
*/
QLayout *QAbstractFormBuilder::createLayout(const QString &layoutName, QObject *parent, const QString &name)
{
    Q_UNUSED(layoutName);
    Q_UNUSED(parent);
    Q_UNUSED(name);
    return 0;
}

/*!
    \internal
*/
QAction *QAbstractFormBuilder::createAction(QObject *parent, const QString &name)
{
/* 
    QAction *action = new QAction(parent);
    action->setObjectName(name);
    m_actions.insert(name, action);
    return action;
*/
}

/*!
    \internal
*/
QActionGroup *QAbstractFormBuilder::createActionGroup(QObject *parent, const QString &name)
{
/* 
    QActionGroup *g = new QActionGroup(parent);
    g->setObjectName(name);
    m_actionGroups.insert(name, g);
    return g;
*/
}


/*!
    \internal
*/
QIcon QAbstractFormBuilder::nameToIcon(const QString &filePath, const QString &qrcPath)
{
    Q_UNUSED(qrcPath);
    const QFileInfo fileInfo(workingDirectory(), filePath);
    return QIcon(fileInfo.absoluteFilePath());
}

/*!
    \internal
*/
QString QAbstractFormBuilder::iconToFilePath(const QIcon &pm) const
{
    Q_UNUSED(pm);
    return QString();
}

/*!
    \internal
*/
QString QAbstractFormBuilder::iconToQrcPath(const QIcon &pm) const
{
    Q_UNUSED(pm);
    return QString();
}

/*!
    \internal
*/
QPixmap QAbstractFormBuilder::nameToPixmap(const QString &filePath, const QString &qrcPath)
{
    Q_UNUSED(qrcPath);
    const QFileInfo fileInfo(workingDirectory(), filePath);
    return QPixmap(fileInfo.absoluteFilePath());
}

/*!
    \internal
*/
QString QAbstractFormBuilder::pixmapToFilePath(const QPixmap &pm) const
{
    Q_UNUSED(pm);
    return QString();
}

/*!
    \internal
*/
QString QAbstractFormBuilder::pixmapToQrcPath(const QPixmap &pm) const
{
    Q_UNUSED(pm);
    return QString();
}

/*!
    Returns the current working directory of the form builder.

    \sa setWorkingDirectory() */
QDir QAbstractFormBuilder::workingDirectory() const
{
    return m_workingDirectory;
}

/*!
    Sets the current working directory of the form builder to the
    specified \a directory.

    \sa workingDirectory()*/
void QAbstractFormBuilder::setWorkingDirectory(const QDir &directory)
{
    m_workingDirectory = directory;
}

/*!
    \internal
*/
void QAbstractFormBuilder::reset()
{
    m_laidout.clear();
    m_actions.clear();
    m_actionGroups.clear();
    m_defaultMargin = INT_MIN;
    m_defaultSpacing = INT_MIN;
}

namespace {
    // set forward slashes in image path.
    inline void fixImagePath(QString &p)    {
        p.replace(QLatin1Char('\\'), QLatin1Char('/'));
    }
}

/*!
    \internal
    Return paths of an icon.
*/

QAbstractFormBuilder::IconPaths QAbstractFormBuilder::iconPaths(const QIcon &icon) const
{
    IconPaths rc(iconToFilePath(icon), iconToQrcPath(icon));
    fixImagePath(rc.first);
    fixImagePath(rc.second);
    return rc;
}

/*!
    \internal
    Return paths of a pixmap.
*/

QAbstractFormBuilder::IconPaths QAbstractFormBuilder::pixmapPaths(const QPixmap &pixmap) const
{
    IconPaths rc(pixmapToFilePath(pixmap), pixmapToQrcPath(pixmap));
    fixImagePath(rc.first);
    fixImagePath(rc.second);
    return rc;
}