dwindowmanagerhelper.h

// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef DWINDOWMANAGERHELPER_H
#define DWINDOWMANAGERHELPER_H
 
#include <dtkgui_global.h>
#include <DObject>
 
#include <QWindow>
 
DGUI_BEGIN_NAMESPACE
 
class DForeignWindow;
class DWindowManagerHelperPrivate;
class DWindowManagerHelper : public QObject, public DTK_CORE_NAMESPACE::DObject
{
    Q_OBJECT
 
    Q_PROPERTY(bool hasBlurWindow READ hasBlurWindow NOTIFY hasBlurWindowChanged)
    Q_PROPERTY(bool hasComposite READ hasComposite NOTIFY hasCompositeChanged)
    Q_PROPERTY(bool hasNoTitlebar READ hasNoTitlebar NOTIFY hasNoTitlebarChanged)
    Q_PROPERTY(bool hasWallpaperEffect READ hasWallpaperEffect NOTIFY hasWallpaperEffectChanged)
 
public:
    enum MotifFunction {
        FUNC_RESIZE   = (1L << 1),
        FUNC_MOVE     = (1L << 2),
        FUNC_MINIMIZE = (1L << 3),
        FUNC_MAXIMIZE = (1L << 4),
        FUNC_CLOSE    = (1L << 5),
        FUNC_ALL      = FUNC_RESIZE | FUNC_MOVE | FUNC_MINIMIZE | FUNC_MAXIMIZE | FUNC_CLOSE
    };
    Q_ENUM(MotifFunction)
    Q_DECLARE_FLAGS(MotifFunctions, MotifFunction)
    Q_FLAG(MotifFunctions)
 
    enum MotifDecoration {
        DECOR_BORDER   = (1L << 1),
        DECOR_RESIZEH  = (1L << 2),
        DECOR_TITLE    = (1L << 3),
        DECOR_MENU     = (1L << 4),
        DECOR_MINIMIZE = (1L << 5),
        DECOR_MAXIMIZE = (1L << 6),
        DECOR_ALL      = DECOR_BORDER | DECOR_RESIZEH | DECOR_TITLE | DECOR_MENU | DECOR_MINIMIZE | DECOR_MAXIMIZE
    };
    Q_ENUM(MotifDecoration)
    Q_DECLARE_FLAGS(MotifDecorations, MotifDecoration)
    Q_FLAG(MotifDecorations)
 
    enum WMName {
        OtherWM,
        DeepinWM,
        KWinWM
    };
    Q_ENUM(WMName)
 
    enum WmWindowType {
        UnknowWindowType = 0x000000,
        NormalType       = 0x000001,
        DesktopType      = 0x000002,
        DockType         = 0x000004,
        ToolbarType      = 0x000008,
        MenuType         = 0x000010,
        UtilityType      = 0x000020,
        SplashType       = 0x000040,
        DialogType       = 0x000080,
        DropDownMenuType = 0x000100,
        PopupMenuType    = 0x000200,
        TooltipType      = 0x000400,
        NotificationType = 0x000800,
        ComboType        = 0x001000,
        DndType          = 0x002000,
        KdeOverrideType  = 0x004000
    };
    Q_ENUM(WmWindowType)
    Q_DECLARE_FLAGS(WmWindowTypes, WmWindowType)
    Q_FLAG(WmWindowTypes)
 
    ~DWindowManagerHelper();
 
    static DWindowManagerHelper *instance();
 
    static void setMotifFunctions(const QWindow *window, MotifFunctions hints);
    static MotifFunctions setMotifFunctions(const QWindow *window, MotifFunctions hints, bool on);
    static MotifFunctions getMotifFunctions(const QWindow *window);
    static void setMotifDecorations(const QWindow *window, MotifDecorations hints);
    static MotifDecorations setMotifDecorations(const QWindow *window, MotifDecorations hints, bool on);
    static MotifDecorations getMotifDecorations(const QWindow *window);
    static void setWmWindowTypes(QWindow *window, WmWindowTypes types);
    static void setWmClassName(const QByteArray &name);
 
    static void popupSystemWindowMenu(const QWindow *window);
 
    bool hasBlurWindow() const;
    bool hasComposite() const;
    bool hasNoTitlebar() const;
    bool hasWallpaperEffect() const;
    QString windowManagerNameString() const;
    WMName windowManagerName() const;
 
    QVector<quint32> allWindowIdList() const;
    QVector<quint32> currentWorkspaceWindowIdList() const;
    QList<DForeignWindow*> currentWorkspaceWindows() const;
    quint32 windowFromPoint(const QPoint &p);
 
Q_SIGNALS:
    void windowManagerChanged();
    void hasBlurWindowChanged();
    void hasCompositeChanged();
    void hasNoTitlebarChanged();
    void hasWallpaperEffectChanged();
    void windowListChanged();
    void windowMotifWMHintsChanged(quint32 winId);
 
protected:
    explicit DWindowManagerHelper(QObject *parent = 0);
 
private:
    D_DECLARE_PRIVATE(DWindowManagerHelper)
};
 
DGUI_END_NAMESPACE
 
Q_DECLARE_OPERATORS_FOR_FLAGS(DTK_GUI_NAMESPACE::DWindowManagerHelper::MotifFunctions)
Q_DECLARE_OPERATORS_FOR_FLAGS(DTK_GUI_NAMESPACE::DWindowManagerHelper::MotifDecorations)
Q_DECLARE_OPERATORS_FOR_FLAGS(DTK_GUI_NAMESPACE::DWindowManagerHelper::WmWindowTypes)
 
#endif // DWINDOWMANAGERHELPER_H