wip: sniproxy to traymanager1

traymanagerproxy.h

@@ -0,0 +1,62 @@
+/*
+    Xembed Tray Manager Proxy - holds one embedded window
+    SPDX-FileCopyrightText: 2015 David Edmundson <davidedmundson@kde.org>
+    SPDX-FileCopyrightText: 2019 Konrad Materka <materka@gmail.com>
+    SPDX-License-Identifier: LGPL-2.1-or-later
+*/
+
+#pragma once
+
+#include <QObject>
+#include <QPixmap>
+#include <QPoint>
+#include <QImage>
+#include <QGuiApplication>
+
+#include <xcb/xcb.h>
+#include <xcb/xcb_image.h>
+
+class TrayManagerProxy : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit TrayManagerProxy(xcb_window_t wid, QObject *parent = nullptr);
+    ~TrayManagerProxy() override;
+
+    void update();
+    void resizeWindow(const uint16_t width, const uint16_t height) const;
+
+    /**
+     * @return the window id of this item
+     */
+    uint32_t windowId() const { return m_windowId; }
+
+    /**
+     * @return the name/title of this item
+     */
+    QString name() const { return m_name; }
+
+private:
+    enum InjectMode {
+        Direct,
+        XTest,
+    };
+
+    QSize calculateClientWindowSize() const;
+    void sendClick(uint8_t mouseButton, int x, int y);
+    QImage getImageNonComposite() const;
+    bool isTransparentImage(const QImage &image) const;
+    QImage convertFromNative(xcb_image_t *xcbImage) const;
+    QPoint calculateClickPoint() const;
+    void setActiveForInput(bool active) const;
+    QString getWindowName() const;
+
+    QNativeInterface::QX11Application *m_x11Interface = nullptr;
+    xcb_window_t m_windowId;
+    xcb_window_t m_containerWid;
+    uint32_t m_damageId = 0;
+    InjectMode m_injectMode;
+    QString m_name;
+    QImage m_lastImage;
+};