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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "qdesigner_dockwidget_p.h"
#include "layoutinfo_p.h"
#include <QtDesigner/abstractformwindow.h>
#include <QtDesigner/abstractformeditor.h>
#include <QtDesigner/container.h>
#include <QtDesigner/qextensionmanager.h>
#include <QtDesigner/abstractformwindowcursor.h>
#include <qdesigner_propertysheet_p.h>
#include <QtWidgets/qmainwindow.h>
#include <QtWidgets/qlayout.h>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
bool QDockWidgetPropertySheet::isEnabled(int index) const
{
const QString &name = propertyName(index);
if (name == "dockWidgetArea"_L1)
return static_cast<const QDesignerDockWidget *>(object())->docked();
if (name == "docked"_L1)
return static_cast<const QDesignerDockWidget *>(object())->inMainWindow();
return QDesignerPropertySheet::isEnabled(index);
}
QDesignerDockWidget::QDesignerDockWidget(QWidget *parent)
: QDockWidget(parent)
{
}
QDesignerDockWidget::~QDesignerDockWidget() = default;
bool QDesignerDockWidget::docked() const
{
return qobject_cast<QMainWindow*>(parentWidget()) != 0;
}
void QDesignerDockWidget::setDocked(bool b)
{
if (QMainWindow *mainWindow = findMainWindow()) {
QDesignerFormEditorInterface *core = formWindow()->core();
QDesignerContainerExtension *c;
c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), mainWindow);
if (b && !docked()) {
// Dock it
// ### undo/redo stack
setParent(nullptr);
c->addWidget(this);
formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this));
} else if (!b && docked()) {
// Undock it
for (int i = 0; i < c->count(); ++i) {
if (c->widget(i) == this) {
c->remove(i);
break;
}
}
// #### restore the position
setParent(mainWindow->centralWidget());
show();
formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this));
}
}
}
Qt::DockWidgetArea QDesignerDockWidget::dockWidgetArea() const
{
if (QMainWindow *mainWindow = qobject_cast<QMainWindow*>(parentWidget()))
return mainWindow->dockWidgetArea(const_cast<QDesignerDockWidget*>(this));
return Qt::LeftDockWidgetArea;
}
void QDesignerDockWidget::setDockWidgetArea(Qt::DockWidgetArea dockWidgetArea)
{
if (QMainWindow *mainWindow = qobject_cast<QMainWindow*>(parentWidget())) {
if ((dockWidgetArea != Qt::NoDockWidgetArea)
&& isAreaAllowed(dockWidgetArea)) {
mainWindow->addDockWidget(dockWidgetArea, this);
}
}
}
bool QDesignerDockWidget::inMainWindow() const
{
QMainWindow *mw = findMainWindow();
if (mw && !mw->centralWidget()->layout()) {
if (mw == parentWidget())
return true;
if (mw->centralWidget() == parentWidget())
return true;
}
return false;
}
QDesignerFormWindowInterface *QDesignerDockWidget::formWindow() const
{
return QDesignerFormWindowInterface::findFormWindow(const_cast<QDesignerDockWidget*>(this));
}
QMainWindow *QDesignerDockWidget::findMainWindow() const
{
if (QDesignerFormWindowInterface *fw = formWindow())
return qobject_cast<QMainWindow*>(fw->mainContainer());
return nullptr;
}
QT_END_NAMESPACE
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