/****************************************************************************+
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**+
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** Copyright (C) 2009 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 examples 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 <QtGui>+
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+
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#include "multipagewidget.h"+
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+
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MultiPageWidget::MultiPageWidget(QWidget *parent)+
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    : QWidget(parent)+
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{+
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    comboBox = new QComboBox();+
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    comboBox->setObjectName("__qt__passive_comboBox");+
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    stackWidget = new QStackedWidget();+
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+
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    connect(comboBox, SIGNAL(activated(int)),+
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            this, SLOT(setCurrentIndex(int)));+
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+
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    layout = new QVBoxLayout();+
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    layout->addWidget(comboBox);+
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    layout->addWidget(stackWidget);+
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    setLayout(layout);+
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}+
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+
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QSize MultiPageWidget::sizeHint() const+
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{+
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    return QSize(200, 150);+
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}+
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+
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void MultiPageWidget::addPage(QWidget *page)+
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{+
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    insertPage(count(), page);+
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}+
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+
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void MultiPageWidget::removePage(int index)+
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{+
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    QWidget *widget = stackWidget->widget(index);+
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    stackWidget->removeWidget(widget);+
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+
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    comboBox->removeItem(index);+
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}+
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+
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int MultiPageWidget::count() const+
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{+
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    return stackWidget->count();+
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}+
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+
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int MultiPageWidget::currentIndex() const+
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{+
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    return stackWidget->currentIndex();+
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}+
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+
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void MultiPageWidget::insertPage(int index, QWidget *page)+
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{+
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    page->setParent(stackWidget);+
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+
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    stackWidget->insertWidget(index, page);+
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+
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    QString title = page->windowTitle();+
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    if (title.isEmpty()) {+
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        title = tr("Page %1").arg(comboBox->count() + 1);+
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        page->setWindowTitle(title);+
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    }+
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    comboBox->insertItem(index, title);+
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}+
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+
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void MultiPageWidget::setCurrentIndex(int index)+
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{+
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    if (index != currentIndex()) {+
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        stackWidget->setCurrentIndex(index);+
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        comboBox->setCurrentIndex(index);+
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        emit currentIndexChanged(index);+
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    }+
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}+
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+
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QWidget* MultiPageWidget::widget(int index)+
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{+
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    return stackWidget->widget(index);+
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}+
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+
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QString MultiPageWidget::pageTitle() const+
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{+
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    if (const QWidget *currentWidget = stackWidget->currentWidget())+
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        return currentWidget->windowTitle();+
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    return QString();+
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}+
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+
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void MultiPageWidget::setPageTitle(QString const &newTitle)+
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{+
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    comboBox->setItemText(currentIndex(), newTitle);+
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    if (QWidget *currentWidget = stackWidget->currentWidget())+
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        currentWidget->setWindowTitle(newTitle);+
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    emit pageTitleChanged(newTitle);+
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}+
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