avoid depend on qGuiApp directly

util.h

@@ -0,0 +1,78 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QHash>
+#include <QImage>
+#include <QSharedPointer>
+#include <QSet>
+
+#include <cstdint>
+#include <sys/types.h>
+#include <xcb/xcb.h>
+#include <xcb/xproto.h>
+#include <xcb/xcb_ewmh.h>
+#include <xcb/xcb_image.h>
+
+struct _XDisplay;
+
+namespace tray {
+#define UTIL Util::instance()
+class XcbThread;
+class Util
+{
+
+public:
+    static Util* instance();
+
+    bool isXAvaliable();
+    xcb_connection_t* getX11Connection();
+    xcb_window_t getRootWindow();
+    _XDisplay* getDisplay();
+
+    xcb_atom_t getAtomByName(const QString& name);
+    QString getNameByAtom(const xcb_atom_t& atom);
+
+    void moveX11Window(const xcb_window_t& window, const uint32_t& x, const uint32_t& y);
+    void setX11WindowSize(const xcb_window_t& window, const QSize& size);
+    QSize getX11WindowSize(const xcb_window_t& window);
+    QString getX11WindowName(const xcb_window_t& window);
+    void setX11WindowInputShape(const xcb_window_t& widnow, const QSize& size);
+    QImage getX11WidnowImageNonComposite(const xcb_window_t& window);
+    void setX11WindowOpacity(const xcb_window_t& window, const double& opacity);
+    pid_t getWindowPid(const xcb_window_t& window);
+    QString getProcExe(const pid_t& pid);
+
+    void sendXembedMessage(const xcb_window_t& window, const long& message, const long& data1, const long& data2, const long& data3);
+
+    QString generateUniqueId(const QString &id);
+    void removeUniqueId(const QString &id);
+
+    QPoint getMousePos() const;
+
+private:
+    Util();
+    ~Util();
+    Util(const Util&) = delete;
+    Util& operator=(const Util&) = delete;
+
+    bool isTransparentImage(const QImage &image);
+
+    QImage convertFromNative(xcb_image_t* image);
+
+private:
+    xcb_ewmh_connection_t m_ewmh;
+    QHash<QString, xcb_atom_t> m_atoms;
+
+    xcb_connection_t* m_x11connection;
+    xcb_window_t m_rootWindow;
+    _XDisplay *m_display;
+
+    QSet<QString> m_currentIds;
+
+    XcbThread *m_xcbThread;
+};
+
+}