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#include "customwidgetsinfo.h"

#include "driver.h"

#include "ui4.h"

#include "utils.h"

QT_BEGIN_NAMESPACE

CustomWidgetsInfo::CustomWidgetsInfo()

{

}

void CustomWidgetsInfo::acceptUI(DomUI *node)

{

    m_customWidgets.clear();

    if (node->elementCustomWidgets())

        acceptCustomWidgets(node->elementCustomWidgets());

}

void CustomWidgetsInfo::acceptCustomWidgets(DomCustomWidgets *node)

{

    TreeWalker::acceptCustomWidgets(node);

}

void CustomWidgetsInfo::acceptCustomWidget(DomCustomWidget *node)

{

    if (node->elementClass().isEmpty())

        return;

    m_customWidgets.insert(node->elementClass(), node);

}

bool CustomWidgetsInfo::extends(const QString &classNameIn, const QLatin1String &baseClassName) const

{

    if (classNameIn == baseClassName)

        return true;

    QString className = classNameIn;

    while (const DomCustomWidget *c = customWidget(className)) {

        const QString extends = c->elementExtends();

        if (className == extends) // Faulty legacy custom widget entries exist.

            return false;

        if (extends == baseClassName)

            return true;

        className = extends;

    }

    return false;

}

bool CustomWidgetsInfo::isCustomWidgetContainer(const QString &className) const

{

    if (const DomCustomWidget *dcw = m_customWidgets.value(className, 0))

        if (dcw->hasElementContainer())

            return dcw->elementContainer() != 0;

    return false;

}

QString CustomWidgetsInfo::realClassName(const QString &className) const

{

    if (className == QLatin1String("Line"))

        return QLatin1String("QFrame");

    return className;

}

DomScript *CustomWidgetsInfo::customWidgetScript(const QString &name) const

{

    if (m_customWidgets.empty())

        return 0;

    const NameCustomWidgetMap::const_iterator it = m_customWidgets.constFind(name);

    if (it == m_customWidgets.constEnd())

        return 0;

    return it.value()->elementScript();

}

QString CustomWidgetsInfo::customWidgetAddPageMethod(const QString &name) const

{

    if (DomCustomWidget *dcw = m_customWidgets.value(name, 0))

        return dcw->elementAddPageMethod();

    return QString();

}

QT_END_NAMESPACE