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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
#ifndef FORMWINDOWMANAGER_H
#define FORMWINDOWMANAGER_H
#include "formeditor_global.h"
#include <QtDesigner/private/qdesigner_formwindowmanager_p.h>
#include <QtCore/qobject.h>
#include <QtCore/qlist.h>
#include <QtCore/qpointer.h>
#include <QtCore/qmap.h>
#include <QtCore/qset.h>
QT_BEGIN_NAMESPACE
class QAction;
class QActionGroup;
class QUndoGroup;
class QDesignerFormEditorInterface;
class QDesignerWidgetBoxInterface;
namespace qdesigner_internal {
class FormWindow;
class PreviewManager;
class PreviewActionGroup;
class QT_FORMEDITOR_EXPORT FormWindowManager
: public QDesignerFormWindowManager
{
Q_OBJECT
public:
explicit FormWindowManager(QDesignerFormEditorInterface *core, QObject *parent = nullptr);
~FormWindowManager() override;
QDesignerFormEditorInterface *core() const override;
QAction *action(Action action) const override;
QActionGroup *actionGroup(ActionGroup actionGroup) const override;
QDesignerFormWindowInterface *activeFormWindow() const override;
int formWindowCount() const override;
QDesignerFormWindowInterface *formWindow(int index) const override;
QDesignerFormWindowInterface *createFormWindow(QWidget *parentWidget = nullptr, Qt::WindowFlags flags = {}) override;
QPixmap createPreviewPixmap() const override;
bool eventFilter(QObject *o, QEvent *e) override;
void dragItems(const QList<QDesignerDnDItemInterface*> &item_list) override;
QUndoGroup *undoGroup() const;
PreviewManager *previewManager() const override { return m_previewManager; }
public slots:
void addFormWindow(QDesignerFormWindowInterface *formWindow) override;
void removeFormWindow(QDesignerFormWindowInterface *formWindow) override;
void setActiveFormWindow(QDesignerFormWindowInterface *formWindow) override;
void closeAllPreviews() override;
void deviceProfilesChanged();
private slots:
#if QT_CONFIG(clipboard)
void slotActionCutActivated();
void slotActionCopyActivated();
void slotActionPasteActivated();
#endif
void slotActionDeleteActivated();
void slotActionSelectAllActivated();
void slotActionLowerActivated();
void slotActionRaiseActivated();
void createLayout();
void slotActionBreakLayoutActivated();
void slotActionAdjustSizeActivated();
void slotActionSimplifyLayoutActivated();
void showPreview() override;
void slotActionGroupPreviewInStyle(const QString &style, int deviceProfileIndex);
void slotActionShowFormWindowSettingsDialog();
void slotUpdateActions();
private:
void setupActions();
FormWindow *findFormWindow(QWidget *w);
QWidget *findManagedWidget(FormWindow *fw, QWidget *w);
void setCurrentUndoStack(QUndoStack *stack);
private:
enum CreateLayoutContext { LayoutContainer, LayoutSelection, MorphLayout };
QDesignerFormEditorInterface *m_core;
FormWindow *m_activeFormWindow;
QList<FormWindow*> m_formWindows;
PreviewManager *m_previewManager;
/* Context of the layout actions and base for morphing layouts. Determined
* in slotUpdateActions() and used later on in the action slots. */
CreateLayoutContext m_createLayoutContext;
QWidget *m_morphLayoutContainer;
// edit actions
#if QT_CONFIG(clipboard)
QAction *m_actionCut = nullptr;
QAction *m_actionCopy = nullptr;
QAction *m_actionPaste = nullptr;
#endif
QAction *m_actionSelectAll = nullptr;
QAction *m_actionDelete = nullptr;
QAction *m_actionLower = nullptr;
QAction *m_actionRaise = nullptr;
// layout actions
QAction *m_actionHorizontalLayout = nullptr;
QAction *m_actionVerticalLayout = nullptr;
QAction *m_actionFormLayout = nullptr;
QAction *m_actionSplitHorizontal = nullptr;
QAction *m_actionSplitVertical = nullptr;
QAction *m_actionGridLayout = nullptr;
QAction *m_actionBreakLayout = nullptr;
QAction *m_actionSimplifyLayout = nullptr;
QAction *m_actionAdjustSize = nullptr;
// preview actions
QAction *m_actionDefaultPreview = nullptr;
mutable PreviewActionGroup *m_actionGroupPreviewInStyle = nullptr;
QAction *m_actionShowFormWindowSettingsDialog = nullptr;
QAction *m_actionUndo = nullptr;
QAction *m_actionRedo = nullptr;
QSet<QWidget *> getUnsortedLayoutsToBeBroken(bool firstOnly) const;
bool hasLayoutsToBeBroken() const;
QWidgetList layoutsToBeBroken(QWidget *w) const;
QWidgetList layoutsToBeBroken() const;
QUndoGroup *m_undoGroup = nullptr;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // FORMWINDOWMANAGER_H
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