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/****************************************************************************
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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 Qt Designer 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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#include "qdesigner_dockwidget_p.h"
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#include "layoutinfo_p.h"
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#include <QtDesigner/QDesignerFormWindowInterface>
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#include <QtDesigner/QDesignerFormEditorInterface>
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#include <QtDesigner/QDesignerContainerExtension>
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#include <QtDesigner/QExtensionManager>
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#include <QtDesigner/QDesignerFormWindowCursorInterface>
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#include <QtGui/QMainWindow>
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#include <QtGui/QLayout>
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QT_BEGIN_NAMESPACE
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QDesignerDockWidget::QDesignerDockWidget(QWidget *parent)
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: QDockWidget(parent)
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{
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}
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QDesignerDockWidget::~QDesignerDockWidget()
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{
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}
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bool QDesignerDockWidget::docked() const
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{
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return qobject_cast<QMainWindow*>(parentWidget()) != 0;
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}
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void QDesignerDockWidget::setDocked(bool b)
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{
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if (QMainWindow *mainWindow = findMainWindow()) {
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QDesignerFormEditorInterface *core = formWindow()->core();
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QDesignerContainerExtension *c;
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c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), mainWindow);
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if (b && !docked()) {
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// Dock it
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// ### undo/redo stack
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setParent(0);
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c->addWidget(this);
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formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this));
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} else if (!b && docked()) {
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// Undock it
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for (int i = 0; i < c->count(); ++i) {
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if (c->widget(i) == this) {
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c->remove(i);
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break;
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}
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}
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// #### restore the position
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setParent(mainWindow->centralWidget());
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show();
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formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this));
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}
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}
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}
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Qt::DockWidgetArea QDesignerDockWidget::dockWidgetArea() const
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{
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if (QMainWindow *mainWindow = qobject_cast<QMainWindow*>(parentWidget()))
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return mainWindow->dockWidgetArea(const_cast<QDesignerDockWidget*>(this));
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return Qt::LeftDockWidgetArea;
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}
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void QDesignerDockWidget::setDockWidgetArea(Qt::DockWidgetArea dockWidgetArea)
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{
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if (QMainWindow *mainWindow = qobject_cast<QMainWindow*>(parentWidget())) {
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if ((dockWidgetArea != Qt::NoDockWidgetArea)
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&& isAreaAllowed(dockWidgetArea)) {
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mainWindow->addDockWidget(dockWidgetArea, this);
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}
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}
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}
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bool QDesignerDockWidget::inMainWindow() const
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{
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QMainWindow *mw = findMainWindow();
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if (mw && !mw->centralWidget()->layout()) {
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if (mw == parentWidget())
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return true;
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if (mw->centralWidget() == parentWidget())
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return true;
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}
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return false;
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}
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QDesignerFormWindowInterface *QDesignerDockWidget::formWindow() const
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{
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return QDesignerFormWindowInterface::findFormWindow(const_cast<QDesignerDockWidget*>(this));
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}
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QMainWindow *QDesignerDockWidget::findMainWindow() const
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{
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if (QDesignerFormWindowInterface *fw = formWindow())
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return qobject_cast<QMainWindow*>(fw->mainContainer());
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return 0;
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}
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QT_END_NAMESPACE
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