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**
** This file is part of Qt Creator
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** GNU Lesser General Public License Usage
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**
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#include "findplaceholder.h"

//#include <extensionsystem/pluginmanager.h>

#include <QVBoxLayout>
#include <QDebug>

using namespace TextEditor;
//using namespace Core;

FindToolBarPlaceHolder *FindToolBarPlaceHolder::m_current = 0;
QList<FindToolBarPlaceHolder*> FindToolBarPlaceHolder::static_placeholders;

FindToolBarPlaceHolder::FindToolBarPlaceHolder(QWidget *owner, QWidget *parent)
    : QWidget(parent), m_owner(owner), m_subWidget(0)
{
    setLayout(new QVBoxLayout);
    setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
    layout()->setContentsMargins(0, 0, 0, 0);
    setMinimumHeight(0);
    static_placeholders.append(this);
}

FindToolBarPlaceHolder::~FindToolBarPlaceHolder()
{
    static_placeholders.removeAll(this);
    if (m_subWidget) {
        m_subWidget->setVisible(false);
        m_subWidget->setParent(0);
    }
    if (m_current == this)
        m_current = 0;
}

QWidget *FindToolBarPlaceHolder::owner() const
{
    return m_owner;
}

void FindToolBarPlaceHolder::setWidget(QWidget *widget)
{
    if (m_subWidget) {
        m_subWidget->setVisible(false);
        m_subWidget->setParent(0);
    }
    m_subWidget = widget;
    if (m_subWidget)
        layout()->addWidget(m_subWidget);
}

FindToolBarPlaceHolder *FindToolBarPlaceHolder::getCurrent()
{
    return m_current;
}

void FindToolBarPlaceHolder::setCurrent(FindToolBarPlaceHolder *placeHolder)
{
    m_current = placeHolder;
}

QList<FindToolBarPlaceHolder*> FindToolBarPlaceHolder::getPlaceholders()
{
    return static_placeholders;
}
