/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "treewalker.h"
#include "ui4.h"

QT_BEGIN_NAMESPACE

void TreeWalker::acceptUI(DomUI *ui)
{
    acceptWidget(ui->elementWidget());
    if (const DomButtonGroups *domButtonGroups = ui->elementButtonGroups())
        acceptButtonGroups(domButtonGroups);

    acceptTabStops(ui->elementTabStops());

    if (ui->elementImages())
        acceptImages(ui->elementImages());
}

void TreeWalker::acceptLayoutDefault(DomLayoutDefault *layoutDefault)
{
    Q_UNUSED(layoutDefault);
}

void TreeWalker::acceptLayoutFunction(DomLayoutFunction *layoutFunction)
{
    Q_UNUSED(layoutFunction);
}

void TreeWalker::acceptTabStops(DomTabStops *tabStops)
{
    Q_UNUSED(tabStops);
}

void TreeWalker::acceptLayout(DomLayout *layout)
{
    for (int i=0; i<layout->elementProperty().size(); ++i)
        acceptProperty(layout->elementProperty().at(i));

    for (int i=0; i<layout->elementItem().size(); ++i)
        acceptLayoutItem(layout->elementItem().at(i));
}

void TreeWalker::acceptLayoutItem(DomLayoutItem *layoutItem)
{
    switch (layoutItem->kind()) {
        case DomLayoutItem::Widget:
            acceptWidget(layoutItem->elementWidget());
            return;
        case DomLayoutItem::Layout:
            acceptLayout(layoutItem->elementLayout());
            return;
        case DomLayoutItem::Spacer:
            acceptSpacer(layoutItem->elementSpacer());
            return;
        case DomLayoutItem::Unknown:
            break;
    }

    Q_ASSERT( 0 );
}

void TreeWalker::acceptWidget(DomWidget *widget)
{
    for (int i=0; i<widget->elementAction().size(); ++i)
        acceptAction(widget->elementAction().at(i));

    for (int i=0; i<widget->elementActionGroup().size(); ++i)
        acceptActionGroup(widget->elementActionGroup().at(i));

    for (int i=0; i<widget->elementAddAction().size(); ++i)
        acceptActionRef(widget->elementAddAction().at(i));

    for (int i=0; i<widget->elementProperty().size(); ++i)
        acceptProperty(widget->elementProperty().at(i));



    // recurse down
    DomWidgets childWidgets;
    for (int i=0; i<widget->elementWidget().size(); ++i) {
        DomWidget *child = widget->elementWidget().at(i);
        childWidgets += child;
        acceptWidget(child);
    }

    if (!widget->elementLayout().isEmpty())
        acceptLayout(widget->elementLayout().at(0));

    const DomScripts scripts(widget->elementScript());
    acceptWidgetScripts(scripts, widget, childWidgets);
}

void TreeWalker::acceptSpacer(DomSpacer *spacer)
{
    for (int i=0; i<spacer->elementProperty().size(); ++i)
        acceptProperty(spacer->elementProperty().at(i));
}

void TreeWalker::acceptColor(DomColor *color)
{
    Q_UNUSED(color);
}

void TreeWalker::acceptColorGroup(DomColorGroup *colorGroup)
{
    Q_UNUSED(colorGroup);
}

void TreeWalker::acceptPalette(DomPalette *palette)
{
    acceptColorGroup(palette->elementActive());
    acceptColorGroup(palette->elementInactive());
    acceptColorGroup(palette->elementDisabled());
}

void TreeWalker::acceptFont(DomFont *font)
{
    Q_UNUSED(font);
}

void TreeWalker::acceptPoint(DomPoint *point)
{
    Q_UNUSED(point);
}

void TreeWalker::acceptRect(DomRect *rect)
{
    Q_UNUSED(rect);
}

void TreeWalker::acceptSizePolicy(DomSizePolicy *sizePolicy)
{
    Q_UNUSED(sizePolicy);
}

void TreeWalker::acceptSize(DomSize *size)
{
    Q_UNUSED(size);
}

void TreeWalker::acceptDate(DomDate *date)
{
    Q_UNUSED(date);
}

void TreeWalker::acceptTime(DomTime *time)
{
    Q_UNUSED(time);
}

void TreeWalker::acceptDateTime(DomDateTime *dateTime)
{
    Q_UNUSED(dateTime);
}

void TreeWalker::acceptProperty(DomProperty *property)
{
    switch (property->kind()) {
        case DomProperty::Bool:
        case DomProperty::Color:
        case DomProperty::Cstring:
        case DomProperty::Cursor:
        case DomProperty::CursorShape:
        case DomProperty::Enum:
        case DomProperty::Font:
        case DomProperty::Pixmap:
        case DomProperty::IconSet:
        case DomProperty::Palette:
        case DomProperty::Point:
        case DomProperty::PointF:
        case DomProperty::Rect:
        case DomProperty::RectF:
        case DomProperty::Set:
        case DomProperty::Locale:
        case DomProperty::SizePolicy:
        case DomProperty::Size:
        case DomProperty::SizeF:
        case DomProperty::String:
        case DomProperty::Number:
        case DomProperty::LongLong:
        case DomProperty::Char:
        case DomProperty::Date:
        case DomProperty::Time:
        case DomProperty::DateTime:
        case DomProperty::Url:
        case DomProperty::Unknown:
        case DomProperty::StringList:
        case DomProperty::Float:
        case DomProperty::Double:
        case DomProperty::UInt:
        case DomProperty::ULongLong:
        case DomProperty::Brush:
            break;
    }
}

void TreeWalker::acceptCustomWidgets(DomCustomWidgets *customWidgets)
{
    for (int i=0; i<customWidgets->elementCustomWidget().size(); ++i)
        acceptCustomWidget(customWidgets->elementCustomWidget().at(i));
}

void TreeWalker::acceptCustomWidget(DomCustomWidget *customWidget)
{
    Q_UNUSED(customWidget);
}

void TreeWalker::acceptAction(DomAction *action)
{
    Q_UNUSED(action);
}

void TreeWalker::acceptActionGroup(DomActionGroup *actionGroup)
{
    for (int i=0; i<actionGroup->elementAction().size(); ++i)
        acceptAction(actionGroup->elementAction().at(i));

    for (int i=0; i<actionGroup->elementActionGroup().size(); ++i)
        acceptActionGroup(actionGroup->elementActionGroup().at(i));
}

void TreeWalker::acceptActionRef(DomActionRef *actionRef)
{
    Q_UNUSED(actionRef);
}

void TreeWalker::acceptImages(DomImages *images)
{
    for (int i=0; i<images->elementImage().size(); ++i)
        acceptImage(images->elementImage().at(i));
}

void TreeWalker::acceptImage(DomImage *image)
{
    Q_UNUSED(image);
}

void TreeWalker::acceptIncludes(DomIncludes *includes)
{
    for (int i=0; i<includes->elementInclude().size(); ++i)
        acceptInclude(includes->elementInclude().at(i));
}

void TreeWalker::acceptInclude(DomInclude *incl)
{
    Q_UNUSED(incl);
}

void TreeWalker::acceptConnections(DomConnections *connections)
{
    for (int i=0; i<connections->elementConnection().size(); ++i)
        acceptConnection(connections->elementConnection().at(i));
}

void TreeWalker::acceptConnection(DomConnection *connection)
{
    acceptConnectionHints(connection->elementHints());
}

void TreeWalker::acceptConnectionHints(DomConnectionHints *connectionHints)
{
    for (int i=0; i<connectionHints->elementHint().size(); ++i)
        acceptConnectionHint(connectionHints->elementHint().at(i));
}

void TreeWalker::acceptConnectionHint(DomConnectionHint *connectionHint)
{
    Q_UNUSED(connectionHint);
}

void TreeWalker::acceptWidgetScripts(const DomScripts &, DomWidget *, const  DomWidgets &)
{
}

void TreeWalker::acceptButtonGroups(const DomButtonGroups *domButtonGroups)
{
    typedef QList<DomButtonGroup*> DomButtonGroupList;
    const DomButtonGroupList domGroups = domButtonGroups->elementButtonGroup();
    const DomButtonGroupList::const_iterator cend = domGroups.constEnd();
    for (DomButtonGroupList::const_iterator it = domGroups.constBegin(); it != cend; ++it)
        acceptButtonGroup(*it);
}

void TreeWalker::acceptButtonGroup(const DomButtonGroup *)
{
}

QT_END_NAMESPACE