enableforframelesswindow.h

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// SPDX-FileCopyrightText: Copyright (C) 2014 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#ifndef SWIFT_GUI_ENABLEFORFRAMLESSWINDOW_H
#define SWIFT_GUI_ENABLEFORFRAMLESSWINDOW_H
 
#include <QByteArray>
#include <QPoint>
#include <QSize>
#include <QString>
#include <Qt>
 
#include "gui/swiftguiexport.h"
 
class QEvent;
class QHBoxLayout;
class QMenuBar;
class QMouseEvent;
class QPushButton;
class QSizeGrip;
class QStatusBar;
class QWidget;
 
namespace swift::gui
{
    class SWIFT_GUI_EXPORT CEnableForFramelessWindow
    {
    public:
        enum WindowMode
        {
            WindowNormal,
            WindowFrameless,
            WindowTool
        };
 
        CEnableForFramelessWindow(WindowMode mode, bool isMainApplicationWindow, const char *framelessPropertyname,
                                  QWidget *correspondingWidget);
 
        virtual ~CEnableForFramelessWindow() {}
 
        CEnableForFramelessWindow(const CEnableForFramelessWindow &) = delete;
 
        CEnableForFramelessWindow &operator=(const CEnableForFramelessWindow &) = delete;
 
        void setMode(WindowMode mode);
 
        virtual void setFrameless(bool frameless);
 
        bool isFrameless() const { return m_windowMode == WindowFrameless; }
 
        bool isMainApplicationWindow() const { return m_isMainApplicationWindow; }
 
        void alwaysOnTop(bool onTop);
 
        void activate();
 
        QWidget *getWidget() const { return m_widget; }
 
        static WindowMode stringToWindowMode(const QString &s);
 
        static const QString &windowModeToString(WindowMode m);
 
    protected:
        QPoint m_framelessDragPosition; 
        QSize m_moveSize; 
        QPushButton *m_framelessCloseButton = nullptr; 
        WindowMode m_windowMode = WindowNormal; 
        WindowMode m_originalWindowMode = WindowNormal; 
        bool m_isMainApplicationWindow = false; 
        QWidget *m_widget = nullptr; 
        QSizeGrip *m_framelessSizeGrip = nullptr; 
        QByteArray m_framelessPropertyName; 
        int m_windowFrameSizeW = -1; 
        int m_windowFrameSizeH = -1; 
 
        virtual void windowFlagsChanged();
 
        void addFramelessSizeGripToStatusBar(QStatusBar *statusBar);
 
        void hideFramelessSizeGripInStatusBar();
 
        void setWindowAttributes(WindowMode mode);
 
        void setDynamicProperties(bool frameless);
 
        QHBoxLayout *addFramelessCloseButton(QMenuBar *menuBar);
 
        void toolToNormalWindow();
 
        void normalToToolWindow();
 
        bool isToolWindow() const;
 
        bool handleMousePressEvent(QMouseEvent *event);
 
        bool handleMouseMoveEvent(QMouseEvent *event);
 
        bool handleChangeEvent(QEvent *event);
 
        void showMinimizedModeChecked();
 
        void showNormalModeChecked();
 
        static Qt::WindowFlags modeToWindowFlags(WindowMode mode);
    };
} // namespace swift::gui
 
#endif // SWIFT_GUI_ENABLEFORFRAMLESSWINDOW_H