/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the tools applications of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include "customwidgetsinfo.h"+
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#include "driver.h"+
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#include "ui4.h"+
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#include "utils.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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CustomWidgetsInfo::CustomWidgetsInfo()+
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{+
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}+
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+
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void CustomWidgetsInfo::acceptUI(DomUI *node)+
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{+
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    m_customWidgets.clear();+
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+
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    if (node->elementCustomWidgets())+
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        acceptCustomWidgets(node->elementCustomWidgets());+
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}+
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+
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void CustomWidgetsInfo::acceptCustomWidgets(DomCustomWidgets *node)+
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{+
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    TreeWalker::acceptCustomWidgets(node);+
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}+
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+
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void CustomWidgetsInfo::acceptCustomWidget(DomCustomWidget *node)+
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{+
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    if (node->elementClass().isEmpty())+
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        return;+
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+
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    m_customWidgets.insert(node->elementClass(), node);+
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}+
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+
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bool CustomWidgetsInfo::extends(const QString &classNameIn, const QLatin1String &baseClassName) const+
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{+
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    if (classNameIn == baseClassName)+
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        return true;+
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+
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    QString className = classNameIn;+
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    while (const DomCustomWidget *c = customWidget(className)) {+
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        const QString extends = c->elementExtends();+
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        if (className == extends) // Faulty legacy custom widget entries exist.+
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            return false;+
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        if (extends == baseClassName)+
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            return true;+
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        className = extends;+
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    }+
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    return false;+
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}+
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+
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bool CustomWidgetsInfo::isCustomWidgetContainer(const QString &className) const+
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{+
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    if (const DomCustomWidget *dcw = m_customWidgets.value(className, 0))+
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        if (dcw->hasElementContainer())+
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            return dcw->elementContainer() != 0;+
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    return false;+
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}+
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+
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QString CustomWidgetsInfo::realClassName(const QString &className) const+
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{+
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    if (className == QLatin1String("Line"))+
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        return QLatin1String("QFrame");+
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+
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    return className;+
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}+
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+
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DomScript *CustomWidgetsInfo::customWidgetScript(const QString &name) const+
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{+
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    if (m_customWidgets.empty())+
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        return 0;+
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+
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    const NameCustomWidgetMap::const_iterator it = m_customWidgets.constFind(name);+
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    if (it == m_customWidgets.constEnd())+
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        return 0;+
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+
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    return it.value()->elementScript();+
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}+
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+
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QString CustomWidgetsInfo::customWidgetAddPageMethod(const QString &name) const+
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{+
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    if (DomCustomWidget *dcw = m_customWidgets.value(name, 0))+
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        return dcw->elementAddPageMethod();+
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    return QString();+
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}+
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+
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+
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QT_END_NAMESPACE+
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