sync back changes from dde-tray-loader

move some files around
reduce ecm usage
2025-12-29 18:09:38 +08:00 · 2025-12-25 16:36:41 +08:00 · 2025-12-25 15:28:30 +08:00 · 2025-12-25 15:17:13 +08:00 · 2025-12-25 15:13:46 +08:00 · 2025-12-25 13:39:17 +08:00
21 changed files with 851 additions and 810 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 build/
 .cache/
+.vscode/
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,60 +8,28 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON) # ensure adapter class can include related hea

 find_package(Qt6 6.8 CONFIG REQUIRED COMPONENTS DBus)
 find_package(ECM REQUIRED NO_MODULE)
+find_package(PkgConfig REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
-include(ECMQtDeclareLoggingCategory)
 include(KDEInstallDirs)
-include(ECMConfiguredInstall)

-find_package(KF6 6.6 REQUIRED COMPONENTS
-    WindowSystem)
+find_package(KF6WindowSystem 6.6 REQUIRED)

-find_package(XCB
-    REQUIRED COMPONENTS
-        XCB
-        XFIXES
-        DAMAGE
-        COMPOSITE
-        RANDR
-        SHM
-        UTIL
-        IMAGE
-)
-
-set(XCB_LIBS
-    XCB::XCB
-    XCB::XFIXES
-    XCB::DAMAGE
-    XCB::COMPOSITE
-    XCB::RANDR
-    XCB::SHM
-    XCB::UTIL
-    XCB::IMAGE
-)
+pkg_check_modules(X11 REQUIRED IMPORTED_TARGET x11 xcb xcb-image xcb-damage xcb-composite xcb-xfixes xcb-util xcb-shape xtst xcb-xtest xcb-res xcb-ewmh)

 set(XEMBED_SNI_PROXY_SOURCES
    main.cpp
    fdoselectionmanager.cpp fdoselectionmanager.h
    traymanager1.cpp traymanager1.h
-    traymanagerproxy.cpp traymanagerproxy.h
-    xtestsender.cpp xtestsender.h
+    util.cpp util.h
 )

 set_source_files_properties(
-    ${CMAKE_CURRENT_SOURCE_DIR}/org.deepin.dde.TrayManager1.xml
-    PROPERTIES  INCLUDE traylist.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/api/dbus/org.deepin.dde.TrayManager1.xml
+    PROPERTIES  INCLUDE api/types/traylist.h
                CLASSNAME TrayManager
 )

-qt_add_dbus_adaptor(XEMBED_SNI_PROXY_SOURCES org.deepin.dde.TrayManager1.xml traymanager1.h TrayManager1)
-
-ecm_qt_declare_logging_category(XEMBED_SNI_PROXY_SOURCES HEADER debug.h
-                                               IDENTIFIER SNIPROXY
-                                               CATEGORY_NAME dde.xembedsniproxy
-                                               DEFAULT_SEVERITY Info
-                                               DESCRIPTION "xembed sni proxy"
-                                               EXPORT PLASMAWORKSPACE
-                                           )
+qt_add_dbus_adaptor(XEMBED_SNI_PROXY_SOURCES api/dbus/org.deepin.dde.TrayManager1.xml traymanager1.h TrayManager1)

 add_executable(xembed-traymanager-proxy ${XEMBED_SNI_PROXY_SOURCES})
 set_property(TARGET xembed-traymanager-proxy PROPERTY AUTOMOC ON)
@@ -74,11 +42,8 @@ target_link_libraries(xembed-traymanager-proxy
    Qt::Core
    Qt::DBus
    KF6::WindowSystem
-    ${XCB_LIBS}
-    X11::Xtst
+    PkgConfig::X11
 )

 install(TARGETS xembed-traymanager-proxy ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
 install(FILES xembedsniproxy.desktop DESTINATION ${KDE_INSTALL_AUTOSTARTDIR})
-
-ecm_install_configured_files(INPUT plasma-xembedsniproxy.service.in @ONLY DESTINATION  ${KDE_INSTALL_SYSTEMDUSERUNITDIR})
--- a/Readme.md
+++ b/Readme.md
@@ -1,34 +1,24 @@
-## Note
+## XEmbed TrayManager1 Proxy

-This project is modified from KDE's xembed-sni-proxy project, extracted from plasma-workspace.
+The goal of this project is to make xembed system trays available in DDE Treeland (wayland) session.

-##XEmbed SNI Proxy
+This is to allow legacy apps (xchat, pidgin, tuxguitar) etc. system trays[1] available in DDE Treeland which only supports StatusNotifierItem [2].

-The goal of this project is to make xembed system trays available in Plasma.
+> [!NOTE]
+> The initial commit was a minimal KF6 dependency version of KDE's `xembed-sni-proxy` project, extracted from `plasma-workspace`.
+> Currently this project is a standalone project that provides Xembed tray information on TrayManager1 D-Bus, so `dde-tray-loader` could consume it and provide Xembed tray icons.
+> This project will be integrated into `dde-tray-loader` project.

-This is to allow legacy apps (xchat, pidgin, tuxguitar) etc. system trays[1] available in Plasma which only supports StatusNotifierItem [2].
+This tool can be used on a Wayland session with `wayland` QPA, `xcb` QPA can also be used but it's not mandatory, but either way it's required to have a X connection (via X11 or Xwayland).

-Ideally we also want this to work in an xwayland session, making X system tray icons available even when plasmashell only has a wayland connection.
+## Build instructions

-This project should be portable onto all other DEs that speak SNI.
+```shell
+$ cmake -Bbuild .
+$ cmake --build build
+```

-##How it works (in theory)
-
-* We register a window as a system tray container
-* We render embedded windows composited offscreen
-* We render contents into an image and send this over DBus via the SNI protocol
-* XDamage events trigger a repaint
-* Activate and context menu events are replyed via X send event into the embedded container as left and right clicks
-
-There are a few extra hacks in the real code to deal with some toolkits being awkward.
-
-##Build instructions
-
-    cmake .
-    make
-    sudo make install
-
-After building, run `xembedsniproxy`.
+After building, run `xembed-traymanager-proxy`.

 [1] http://standards.freedesktop.org/systemtray-spec/systemtray-spec-latest.html
 [2] http://www.freedesktop.org/wiki/Specifications/StatusNotifierItem/
--- a/api/dbus/org.deepin.dde.TrayManager1.xml
+++ b/api/dbus/org.deepin.dde.TrayManager1.xml
--- a/api/types/traylist.h
+++ b/api/types/traylist.h
--- a/doc.md
+++ b/doc.md
@@ -0,0 +1,207 @@
+# xembed-traymanager-proxy — 改造文档
+
+此文档描述从 `xembed-sni-proxy` 改造而来的 `xembed-traymanager-proxy` 项目。改造的核心是将 X11 Xembed 系统托盘管理功能从 Go daemon 分离到独立的 C++/Qt 组件，并通过 DBus 与后端 TrayManager1 通信。
+
+**项目概述**
+
+- 原名：`xembed-sni-proxy`
+- 现名：`xembed-traymanager-proxy`
+- 原作用：在 X11/XEmbed 客户端与 KDE/StatusNotifierItem (SNI) 系统之间作桥接
+- 现作用：在 X11/XEmbed 客户端与 Deepin TrayManager1 DBus 后端之间作桥接
+- 语言：C++（使用 Qt 框架）
+- 构建系统：CMake
+
+**架构改造对比**
+
+| 方面 | 原 xembed-sni-proxy | 新 xembed-traymanager-proxy |
+|-----|-------------------|---------------------------|
+| **Selection Owner** | 注册并持有 | 注册并持有（保留） |
+| **Icon 处理** | SNIProxy → 注册 SNI DBus 项 | TrayManagerProxy → 调用 TrayManager1 DBus |
+| **DBus 暴露** | 每个 icon 一个 StatusNotifierItem 对象 | 通过 TrayManager1 后端统一管理 |
+| **DBus 服务名** | org.kde.StatusNotifierWatcher | org.deepin.dde.TrayManager1 |
+| **消息格式** | KDbusImageStruct, KDbusToolTipStruct | uint32 窗口ID + 图像数据 |
+| **后端支持** | KDE Plasma SNI 管理器 | dde-daemon trayicon1 组件 |
+
+**源码布局（改造后）**
+
+- `main.cpp` — 启动代码，简化了 SNI 初始化
+- `fdoselectionmanager.cpp` / `fdoselectionmanager.h` — 保留 selection owner 管理逻辑，改为创建 TrayManagerProxy
+- `traymanagerproxy.cpp` / `traymanagerproxy.h` — ✨ **新增**，替代 sniproxy，通过 DBus 与 TrayManager1 通信
+- `xtestsender.cpp` / `xtestsender.h` — 保留，用于点击事件注入
+- `xcbutils.h` — 保留，X11/xcb 辅助函数
+- `org.deepin.dde.TrayManager1.xml` — ✨ **新增**，TrayManager1 DBus 接口定义
+- `org.kde.StatusNotifierItem.xml`, `org.kde.StatusNotifierWatcher.xml` — ❌ **删除**
+- `snidbus.cpp` / `snidbus.h` — ❌ **删除**
+- `sniproxy.cpp` / `sniproxy.h` — ❌ **删除**（替代为 traymanagerproxy）
+- `statusnotifieritemadaptor.*` — ❌ **删除**（CMake 生成）
+- `statusnotifierwatcher_interface.*` — ❌ **删除**（CMake 生成）
+- `CMakeLists.txt` — 改为生成 TrayManager1 接口代码
+
+**关键改造点详解**
+
+1. **TrayManagerProxy（新增）**
+   - 替代原有的 SNIProxy
+   - 职责：
+     - 接收 X11 tray icon 窗口
+     - 创建容器窗口，reparent icon
+     - 监听 XDamage 事件，抓取 icon 窗口图像
+     - **通过 DBus 调用** `org.deepin.dde.TrayManager1` 接口：
+       - 获取窗口名
+       - 注册/更新/移除 icon
+   - 与原 SNIProxy 的区别：
+     - SNIProxy: 自己注册 StatusNotifierItem DBus 对象
+     - TrayManagerProxy: 将数据发送给后端 TrayManager1
+
+2. **FdoSelectionManager（改造）**
+   - 保留：selection owner 管理、X11 事件处理
+   - 改变：创建 `new TrayManagerProxy(winId)` 而非 `new SNIProxy(winId)`
+   - 新增：`initTrayManager()` 方法（目前为桩）
+
+3. **org.deepin.dde.TrayManager1.xml（新增）**
+   ```xml
+   <interface name="org.deepin.dde.TrayManager1">
+     <property name="TrayIcons" type="au" access="read"/>
+     <method name="Manage"/>, <method name="GetName"/>, <method name="EnableNotification"/>
+     <signal name="Added"/>, <signal name="Removed"/>, <signal name="Changed"/>, <signal name="Inited"/>
+   </interface>
+   ```
+
+4. **main.cpp（简化）**
+   - 删除：`qDBusRegisterMetaType<KDbusImageStruct>` 等 SNI 类型注册
+   - 删除：`#include "snidbus.h"`
+   - 保留：基础 Qt/X11 初始化
+
+**运行时交互流程**
+
+```
+应用窗口尝试 dock
+        ↓
+xembed-traymanager-proxy (C++)
+  ├─ 监听到 _NET_SYSTEM_TRAY_OPCODE ClientMessage
+  ├─ 创建 TrayManagerProxy 对象
+  ├─ TrayManagerProxy 连接到 TrayManager1 DBus
+  ├─ 调用 TrayManager1::RegisterTrayIcon(windowId, iconPath, name)
+  ├─ 监听 XDamage 事件
+  └─ 定期更新：TrayManager1::UpdateTrayIcon(windowId, ...)
+        ↓
+go daemon (dde-daemon/trayicon1)
+  ├─ 接收 DBus 调用
+  ├─ 维护内部 icon 列表
+  ├─ 发出 Added/Changed/Removed 信号
+  └─ 暴露 TrayIcons 属性
+        ↓
+上层 UI (如 shell 面板)
+  ├─ 监听 TrayManager1 信号
+  ├─ 读取 TrayIcons 属性
+  └─ 展示图标
+```
+
+**构建和部署**
+
+```bash
+cd /path/to/xembed-sni-proxy
+mkdir build && cd build
+cmake ..
+make
+sudo make install
+```
+
+**与 dde-daemon 的协作**
+
+1. **dde-daemon/trayicon1/daemon.go**
+   - `enableTraySelectionManager` 应保持为 `false`
+   - 不处理 X11 tray events
+   - 只维护 TrayManager1 DBus 对象和 StatusNotifierWatcher
+
+2. **何时启用**
+   - 当 xembed-traymanager-proxy 运行时，所有 X11 tray 请求由它处理
+   - 当 xembed-traymanager-proxy 不运行时，可选择由 Go daemon 处理（设置 `enableTraySelectionManager = true`）
+
+**注意事项**
+
+- TrayManager1 接口目前是 **代理接口**（C++ 项目作为客户端调用）
+- 完整的 TrayManager1 实现应在 `dde-daemon/trayicon1` 中添加对应的 DBus 方法处理
+- 当前实现假设 TrayManager1 后端已启动并可用
+4. 当用户点击图标时，SNI 管理器可能向 `StatusNotifierItem` 发送激活请求，代理将此映射为对 XEmbed 客户端发送激活事件（例如合成鼠标事件或发送客户端消息）。
+5. 如果客户端更新图标或 tooltip，代理侦测变化并通过 DBus 发出属性更改以通知 SNI 管理器更新显示。
+
+**DBus 接口与方法（重点）**
+
+- `org.kde.StatusNotifierItem`（导出在每个托盘项对象上）：
+  - 属性：`IconPixmap`, `IconName`, `Category`, `Id`, `Title`, `Status`, `WindowId` 等。
+  - 方法/信号：`Activate`, `SecondaryActivate`, `ContextMenu`, `NewTitle`, `NewIcon` 等（具体以 xml 文件 / 项目实现为准）。
+
+- `org.kde.StatusNotifierWatcher`（用于注册）：
+  - `RegisterStatusNotifierItem` / `RegisterStatusNotifierWatcher` — 通知 watcher 新的 item 注册或 watcher 本身注册至全局。
+
+请参见 `org.kde.StatusNotifierItem.xml` 与 `org.kde.StatusNotifierWatcher.xml` 以获得精确的方法/信号签名。
+
+**构建与依赖**
+
+- 必要依赖：
+  - Qt5/Qt6（QtCore, QtDBus, QtWidgets, QtGui）
+  - libxcb / X11 开发头文件（用于处理 XEmbed）
+  - CMake（构建系统）
+- 构建步骤（开发机示例）：
+
+```bash
+mkdir -p build && cd build
+cmake ..
+cmake --build .
+```
+
+- 开发辅助：`compile_commands.json` 可用于代码导航与静态分析。
+
+**部署与打包**
+
+- 二进制通常安装到系统的 `/usr/bin` 或相应位置。
+- `plasma-xembedsniproxy.service.in` 用于生成一个 systemd 用户服务或系统服务（视打包策略），确保在会话启动时自动运行代理。
+- `xembedsniproxy.desktop` 允许桌面环境识别该代理并在必要时将其作为会话组件启动。
+
+**日志、错误处理与调试**
+
+- 使用 Qt 的日志系统（`qDebug()`, `qWarning()`, `qCritical()`），并在必要时提供命令行开关提高日志级别。
+- 在 `build/` 中包含生成的 moc 文件与中间产物，便于调试源码。
+- 为了重现 XEmbed 行为，可使用 `xtestsender` 模拟客户端事件。测试时建议在独立的 X 会话或使用 Xvfb 来避免影响主会话。
+
+**线程模型与并发注意事项**
+
+- 代理主要运行在 Qt 的主线程（事件循环）。X11 与 Qt 的事件处理必须在同一线程内（通常是主线程），因此避免在后台线程直接访问 X11 资源。
+- 如果需要异步操作（如图标解码、网络等），请使用 Qt 的信号/槽机制与线程安全的队列，避免直接跨线程更新 GUI/DBus 导出对象。
+
+**测试策略**
+
+- 单元测试：对非 UI 的纯逻辑（例如 `fdoselectionmanager` 中的选择逻辑）编写单元测试。
+- 集成测试：使用 `xtestsender` 配合临时的 SNI watcher 模拟完整注册/激活/更新流程。
+- 手动测试：在一个受控的 X 会话中运行代理并观察与系统面板的交互；使用 `dbus-monitor` 监听 `org.kde.StatusNotifier*` 相关的消息以验证代理行为。
+
+**安全与权限**
+
+- 代理通常在用户会话中运行（无需 root 权限）。
+- 不要在代理中执行不受信任内容（例如解析远程图标数据）而不做必要的验证与资源限制。
+
+**扩展点与改进建议**
+
+- Wayland 支持：当前项目以 XEmbed/X11 为中心，要支持 Wayland 需考虑客户端兼容策略（例如使用 XWayland 或转为基于 DBus 的原生实现）。
+- 图标缓存层：增加一个图标缓存以减小频繁解码或网络请求对性能的影响。
+- 更健壮的菜单代理：将客户端的菜单模型映射为 SNI 兼容的结构，并在需要时异步加载/延迟渲染菜单项。
+- 单元与集成测试完善：将 `xtestsender` 扩展为可自动化运行的测试套件并集成到 CI。
+
+**贡献指南（简要）**
+
+- 代码风格：遵循现有 C++/Qt 风格；使用合理的命名和清晰的所有权语义（优先使用智能指针与 Qt 的 parent 机制）。
+- 提交：每个功能分支附带描述、相关测试与打包说明。
+- 运行静态检查：建议运行 clang-tidy/clang-format 并确保 `compile_commands.json` 可用以便工具检测。
+
+**常见文件与符号对照（快速索引）**
+
+- `main.cpp` — 启动点，初始化服务
+- `snidbus.*` — DBus 层与 adaptor
+- `sniproxy.*` — 代理主逻辑
+- `fdoselectionmanager.*` — 名称/服务选择与策略
+- `xtestsender.*` — 模拟和测试
+- `org.kde.StatusNotifier*.xml` — DBus 接口定义
+
+---
+
+如果你希望我将文档改为英文版、生成更详细的类关系图（例如 PlantUML）、或把这份文档添加到项目 README 中并更新 `CMakeLists.txt` 包含安装规则，我可以继续操作。
--- a/fdoselectionmanager.cpp
+++ b/fdoselectionmanager.cpp
@@ -2,15 +2,15 @@
    Registers as a embed container
    SPDX-FileCopyrightText: 2015 David Edmundson <davidedmundson@kde.org>
    SPDX-FileCopyrightText: 2019 Konrad Materka <materka@gmail.com>
+    SPDX-FileCopyrightText: 2025 Wang Zichong <wangzichong@deepin.org>

    SPDX-License-Identifier: LGPL-2.1-or-later
 */
 #include "fdoselectionmanager.h"

-#include "debug.h"
-
 #include <QTimer>
 #include <QDBusConnection>
+#include <QLoggingCategory>

 #include <KSelectionOwner>

@@ -20,19 +20,22 @@
 #include <xcb/xcb_event.h>

 #include "traymanager1.h"
-#include "traymanagerproxy.h"
-#include "xcbutils.h"
+#include "c_ptr.h"
+#include "util.h"
+
+using Util = tray::Util;

 #define SYSTEM_TRAY_REQUEST_DOCK 0
 #define SYSTEM_TRAY_BEGIN_MESSAGE 1
 #define SYSTEM_TRAY_CANCEL_MESSAGE 2

-FdoSelectionManager::FdoSelectionManager()
-    : QObject()
-    , m_x11Interface(qGuiApp->nativeInterface<QNativeInterface::QX11Application>())
-    , m_selectionOwner(new KSelectionOwner(Xcb::atoms->selectionAtom, -1, this))
+Q_LOGGING_CATEGORY(SELECTIONMGR, "org.deepin.dde.trayloader.selectionmgr")
+
+FdoSelectionManager::FdoSelectionManager(QObject *parent)
+    : QObject(parent)
+    , m_selectionOwner(new KSelectionOwner(UTIL->getAtomFromDisplay("_NET_SYSTEM_TRAY"), UTIL->getX11Connection(), UTIL->getRootWindow(), this))
 {
-    qDebug(SNIPROXY) << "starting";
+    qCDebug(SELECTIONMGR) << "starting";

    // we may end up calling QCoreApplication::quit() in this method, at which point we need the event loop running
    QTimer::singleShot(0, this, &FdoSelectionManager::init);
@@ -40,14 +43,14 @@ FdoSelectionManager::FdoSelectionManager()

 FdoSelectionManager::~FdoSelectionManager()
 {
-    qCDebug(SNIPROXY) << "closing";
+    qCDebug(SELECTIONMGR) << "closing";
    m_selectionOwner->release();
 }

 void FdoSelectionManager::init()
 {
    // load damage extension
-    xcb_connection_t *c = m_x11Interface->connection();
+    xcb_connection_t *c = Util::instance()->getX11Connection();
    xcb_prefetch_extension_data(c, &xcb_damage_id);
    const auto *reply = xcb_get_extension_data(c, &xcb_damage_id);
    if (reply && reply->present) {
@@ -55,7 +58,7 @@ void FdoSelectionManager::init()
        xcb_damage_query_version_unchecked(c, XCB_DAMAGE_MAJOR_VERSION, XCB_DAMAGE_MINOR_VERSION);
    } else {
        // no XDamage means
-        qCCritical(SNIPROXY) << "could not load damage extension. Quitting";
+        qCCritical(SELECTIONMGR) << "could not load damage extension. Quitting";
        qApp->exit(-1);
    }

@@ -64,14 +67,18 @@ void FdoSelectionManager::init()
    connect(m_selectionOwner, &KSelectionOwner::claimedOwnership, this, &FdoSelectionManager::onClaimedOwnership);
    connect(m_selectionOwner, &KSelectionOwner::failedToClaimOwnership, this, &FdoSelectionManager::onFailedToClaimOwnership);
    connect(m_selectionOwner, &KSelectionOwner::lostOwnership, this, &FdoSelectionManager::onLostOwnership);
-    m_selectionOwner->claim(false);
+    m_selectionOwner->claim(true);
+
+    connect(m_trayManager, &TrayManager1::reclainRequested, this, [this](){
+        m_selectionOwner->claim(true);
+    });
 }

 bool FdoSelectionManager::addDamageWatch(xcb_window_t client)
 {
-    qCDebug(SNIPROXY) << "adding damage watch for " << client;
+    qCDebug(SELECTIONMGR) << "adding damage watch for " << client;

-    xcb_connection_t *c = m_x11Interface->connection();
+    xcb_connection_t *c = Util::instance()->getX11Connection();
    const auto attribsCookie = xcb_get_window_attributes_unchecked(c, client);

    const auto damageId = xcb_generate_id(c);
@@ -114,7 +121,7 @@ bool FdoSelectionManager::nativeEventFilter(const QByteArray &eventType, void *m
    const auto responseType = XCB_EVENT_RESPONSE_TYPE(ev);
    if (responseType == XCB_CLIENT_MESSAGE) {
        const auto ce = reinterpret_cast<xcb_client_message_event_t *>(ev);
-        if (ce->type == Xcb::atoms->opcodeAtom) {
+        if (ce->type == UTIL->getAtomByName("_NET_SYSTEM_TRAY_OPCODE")) {
            switch (ce->data.data32[1]) {
            case SYSTEM_TRAY_REQUEST_DOCK:
                dock(ce->data.data32[2]);
@@ -122,31 +129,27 @@ bool FdoSelectionManager::nativeEventFilter(const QByteArray &eventType, void *m
            }
        }
    } else if (responseType == XCB_UNMAP_NOTIFY) {
-        const auto unmappedWId = reinterpret_cast<xcb_unmap_notify_event_t *>(ev)->window;
-        if (m_proxies.contains(unmappedWId)) {
-            undock(unmappedWId);
-        }
+        // const auto unmappedWId = reinterpret_cast<xcb_unmap_notify_event_t *>(ev)->window;
+        // if (m_proxies.contains(unmappedWId)) {
+        //     undock(unmappedWId);
+        // }
    } else if (responseType == XCB_DESTROY_NOTIFY) {
        const auto destroyedWId = reinterpret_cast<xcb_destroy_notify_event_t *>(ev)->window;
-        if (m_proxies.contains(destroyedWId)) {
+        if (m_trayManager->haveIcon(destroyedWId)) {
            undock(destroyedWId);
        }
    } else if (responseType == m_damageEventBase + XCB_DAMAGE_NOTIFY) {
        const auto damagedWId = reinterpret_cast<xcb_damage_notify_event_t *>(ev)->drawable;
-        const auto tmProxy = m_proxies.value(damagedWId);
-        if (tmProxy) {
-            tmProxy->update();
-            xcb_damage_subtract(m_x11Interface->connection(), m_damageWatches[damagedWId], XCB_NONE, XCB_NONE);
-        }
+        m_trayManager->notifyIconChanged(damagedWId);
    } else if (responseType == XCB_CONFIGURE_REQUEST) {
-        const auto event = reinterpret_cast<xcb_configure_request_event_t *>(ev);
-        const auto tmProxy = m_proxies.value(event->window);
-        if (tmProxy) {
-            // The embedded window tries to move or resize. Ignore move, handle resize only.
-            if ((event->value_mask & XCB_CONFIG_WINDOW_WIDTH) || (event->value_mask & XCB_CONFIG_WINDOW_HEIGHT)) {
-                tmProxy->resizeWindow(event->width, event->height);
-            }
-        }
+        // const auto event = reinterpret_cast<xcb_configure_request_event_t *>(ev);
+        // const auto tmProxy = m_proxies.value(event->window);
+        // if (tmProxy) {
+        //     // The embedded window tries to move or resize. Ignore move, handle resize only.
+        //     if ((event->value_mask & XCB_CONFIG_WINDOW_WIDTH) || (event->value_mask & XCB_CONFIG_WINDOW_HEIGHT)) {
+        //         tmProxy->resizeWindow(event->width, event->height);
+        //     }
+        // }
    }

    return false;
@@ -154,43 +157,39 @@ bool FdoSelectionManager::nativeEventFilter(const QByteArray &eventType, void *m

 void FdoSelectionManager::dock(xcb_window_t winId)
 {
-    qCDebug(SNIPROXY) << "trying to dock window " << winId;
+    Q_CHECK_PTR(m_trayManager);
+    qCDebug(SELECTIONMGR) << "trying to dock window " << winId;

-    if (m_proxies.contains(winId)) {
+    if (m_trayManager->haveIcon(winId)) {
        return;
    }

    if (addDamageWatch(winId)) {
-        auto proxy = new TrayManagerProxy(winId, this);
-        m_proxies[winId] = proxy;
-        
        // Register with TrayManager1 if available
-        if (m_trayManager) {
-            m_trayManager->registerIcon(winId, proxy);
-        }
+        m_trayManager->registerIcon(winId);
    }
 }

 void FdoSelectionManager::undock(xcb_window_t winId)
 {
-    qCDebug(SNIPROXY) << "trying to undock window " << winId;
+    Q_CHECK_PTR(m_trayManager);
+    qCDebug(SELECTIONMGR) << "trying to undock window " << winId;

-    if (!m_proxies.contains(winId)) {
+    if (!m_trayManager->haveIcon(winId)) {
+        qCDebug(SELECTIONMGR) << "failed to find winId to undock:" << winId;
        return;
    }

    // Unregister from TrayManager1 if available
-    if (m_trayManager) {
-        m_trayManager->unregisterIcon(winId);
-    }
+    m_trayManager->unregisterIcon(winId);
    
-    m_proxies[winId]->deleteLater();
-    m_proxies.remove(winId);
+    // m_proxies[winId]->deleteLater();
+    // m_proxies.remove(winId);
 }

 void FdoSelectionManager::onClaimedOwnership()
 {
-    qCDebug(SNIPROXY) << "Manager selection claimed";
+    qCDebug(SELECTIONMGR) << "Manager selection claimed";

    initTrayManager();
    setSystemTrayVisual();
@@ -198,19 +197,17 @@ void FdoSelectionManager::onClaimedOwnership()

 void FdoSelectionManager::onFailedToClaimOwnership()
 {
-    qCWarning(SNIPROXY) << "failed to claim ownership of Systray Manager";
-    qApp->exit(-1);
+    qCWarning(SELECTIONMGR) << "failed to claim ownership of Systray Manager";
 }

 void FdoSelectionManager::onLostOwnership()
 {
-    qCWarning(SNIPROXY) << "lost ownership of Systray Manager";
-    qApp->exit(-1);
+    qCWarning(SELECTIONMGR) << "lost ownership of Systray Manager";
 }

 void FdoSelectionManager::setSystemTrayVisual()
 {
-    xcb_connection_t *c = m_x11Interface->connection();
+    xcb_connection_t *c = Util::instance()->getX11Connection();
    auto screen = xcb_setup_roots_iterator(xcb_get_setup(c)).data;
    auto trayVisual = screen->root_visual;
    xcb_depth_iterator_t depth_iterator = xcb_screen_allowed_depths_iterator(screen);
@@ -236,7 +233,7 @@ void FdoSelectionManager::setSystemTrayVisual()
        }
    }

-    xcb_change_property(c, XCB_PROP_MODE_REPLACE, m_selectionOwner->ownerWindow(), Xcb::atoms->visualAtom, XCB_ATOM_VISUALID, 32, 1, &trayVisual);
+    xcb_change_property(c, XCB_PROP_MODE_REPLACE, m_selectionOwner->ownerWindow(), UTIL->getAtomByName("_NET_SYSTEM_TRAY_VISUAL"), XCB_ATOM_VISUALID, 32, 1, &trayVisual);
 }

 void FdoSelectionManager::initTrayManager()
@@ -257,7 +254,7 @@ void FdoSelectionManager::initTrayManager()
            QStringLiteral("org.deepin.dde.TrayManager1")
        );
        
-        qCDebug(SNIPROXY) << "TrayManager1 DBus interface registered";
+        qCDebug(SELECTIONMGR) << "TrayManager1 DBus interface registered";
    }
 }

--- a/fdoselectionmanager.h
+++ b/fdoselectionmanager.h
@@ -23,7 +23,7 @@ class FdoSelectionManager : public QObject, public QAbstractNativeEventFilter
    Q_OBJECT

 public:
-    FdoSelectionManager();
+    FdoSelectionManager(QObject *parent = nullptr);
    ~FdoSelectionManager() override;

 protected:
@@ -42,12 +42,11 @@ private:
    void setSystemTrayVisual();
    void initTrayManager();

-    QNativeInterface::QX11Application *m_x11Interface = nullptr;
    TrayManager1 *m_trayManager = nullptr;

    uint8_t m_damageEventBase;

    QHash<xcb_window_t, u_int32_t> m_damageWatches;
-    QHash<xcb_window_t, TrayManagerProxy *> m_proxies;
+    // QHash<xcb_window_t, TrayManagerProxy *> m_proxies;
    KSelectionOwner *m_selectionOwner;
 };
--- a/main.cpp
+++ b/main.cpp
@@ -9,8 +9,7 @@

 #include "fdoselectionmanager.h"

-#include "debug.h"
-#include "xcbutils.h"
+#include "util.h"

 #ifdef None
 #ifndef FIXX11H_None
@@ -26,34 +25,33 @@ inline constexpr XID None = XNone;

 #include <KWindowSystem>

-namespace Xcb
-{
-Xcb::Atoms *atoms;
-}
+using Util = tray::Util;

 int main(int argc, char **argv)
 {
-    // the whole point of this is to interact with X, if we are in any other session, force trying to connect to X
-    // if the QPA can't load xcb, this app is useless anyway.
-    qputenv("QT_QPA_PLATFORM", "xcb");
+    // We will use the X connection managed by UTIL, we don't really care if the tool itself is
+    // running with xcb or wayland QPA.
+    // We'll use wayland QPA for testing on DDE, the following code uses dde-tray-loader's wayland
+    // display, thus we can ensure our X events are not from QPA.
+    qputenv("QT_QPA_PLATFORM", "wayland");
+    qputenv("WAYLAND_DISPLAY", "dockplugin");
+    qputenv("QT_WAYLAND_SHELL_INTEGRATION", "plugin-shell");
+    // qputenv("QT_QPA_PLATFORM", "xcb");

    QGuiApplication::setDesktopSettingsAware(false);
    QCoreApplication::setAttribute(Qt::AA_DisableSessionManager);

    QGuiApplication app(argc, argv);

-    if (!KWindowSystem::isPlatformX11()) {
+    if (!UTIL->isXAvaliable()) {
        qFatal("xembed-traymanager-proxy requires X11. Aborting");
    }

    app.setQuitOnLastWindowClosed(false);

-    Xcb::atoms = new Xcb::Atoms();
-
    FdoSelectionManager manager;

    auto rc = app.exec();

-    delete Xcb::atoms;
    return rc;
 }
--- a/org.kde.StatusNotifierItem.xml
+++ b/org.kde.StatusNotifierItem.xml
@@ -1,63 +0,0 @@
-<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
-<node>
-  <!-- This is a minimally cut down version of the interface only implementing the
-    methods and properties used by xembedsniproxy -->
-  <interface name="org.kde.StatusNotifierItem">
-
-    <property name="Category" type="s" access="read"/>
-    <property name="Id" type="s" access="read"/>
-    <property name="Title" type="s" access="read"/>
-    <property name="Status" type="s" access="read"/>
-    <property name="WindowId" type="i" access="read"/>
-
-    <property name="ItemIsMenu" type="b" access="read"/>
-
-
-    <property name="IconPixmap" type="(iiay)" access="read">
-      <annotation name="org.qtproject.QtDBus.QtTypeName" value="KDbusImageVector"/>
-    </property>
-
-    <!-- interaction: the systemtray wants the application to do something -->
-    <method name="ContextMenu">
-        <!-- we're passing the coordinates of the icon, so the app knows where to put the popup window -->
-        <arg name="x" type="i" direction="in"/>
-        <arg name="y" type="i" direction="in"/>
-    </method>
-
-    <method name="Activate">
-        <arg name="x" type="i" direction="in"/>
-        <arg name="y" type="i" direction="in"/>
-    </method>
-
-    <method name="SecondaryActivate">
-        <arg name="x" type="i" direction="in"/>
-        <arg name="y" type="i" direction="in"/>
-    </method>
-
-    <method name="Scroll">
-      <arg name="delta" type="i" direction="in"/>
-      <arg name="orientation" type="s" direction="in"/>
-    </method>
-
-    <!-- Signals: the client wants to change something in the status-->
-    <signal name="NewTitle">
-    </signal>
-
-    <signal name="NewIcon">
-    </signal>
-
-    <signal name="NewAttentionIcon">
-    </signal>
-
-    <signal name="NewOverlayIcon">
-    </signal>
-
-    <signal name="NewToolTip">
-    </signal>
-
-    <signal name="NewStatus">
-      <arg name="status" type="s"/>
-    </signal>
-
-  </interface>
-</node>
--- a/org.kde.StatusNotifierWatcher.xml
+++ b/org.kde.StatusNotifierWatcher.xml
@@ -1,42 +0,0 @@
-<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
-<node>
-  <interface name="org.kde.StatusNotifierWatcher">
-
-    <!-- methods -->
-    <method name="RegisterStatusNotifierItem">
-       <arg name="service" type="s" direction="in"/>
-    </method>
-
-    <method name="RegisterStatusNotifierHost">
-       <arg name="service" type="s" direction="in"/>
-    </method>
-
-
-    <!-- properties -->
-
-    <property name="RegisteredStatusNotifierItems" type="as" access="read">
-       <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QStringList"/>
-    </property>
-
-    <property name="IsStatusNotifierHostRegistered" type="b" access="read"/>
-
-    <property name="ProtocolVersion" type="i" access="read"/>
-
-
-    <!-- signals -->
-
-    <signal name="StatusNotifierItemRegistered">
-        <arg type="s"/>
-    </signal>
-
-    <signal name="StatusNotifierItemUnregistered">
-        <arg type="s"/>
-    </signal>
-
-    <signal name="StatusNotifierHostRegistered">
-    </signal>
-
-    <signal name="StatusNotifierHostUnregistered">
-    </signal>
-  </interface>
-</node>
--- a/plasma-xembedsniproxy.service.in
+++ b/plasma-xembedsniproxy.service.in
@@ -1,11 +0,0 @@
-[Unit]
-Description=Handle legacy xembed system tray icons
-PartOf=graphical-session.target
-After=plasma-core.target
-
-[Service]
-ExecStart=@CMAKE_INSTALL_FULL_BINDIR@/xembedsniproxy
-Restart=on-failure
-Type=simple
-Slice=background.slice
-TimeoutSec=5sec
--- a/traymanager1.cpp
+++ b/traymanager1.cpp
@@ -1,34 +1,41 @@
-/*
-    Deepin DDE TrayManager1 implementation
-    SPDX-License-Identifier: LGPL-2.1-or-later
-*/
+// Deepin DDE TrayManager1 implementation
+//
+// SPDX-FileCopyrightText: 2025 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later

 #include "traymanager1.h"
-#include "traymanagerproxy.h"
-#include "debug.h"
 #include "traymanager1adaptor.h"

+#include "util.h"
+
+#include <KWindowInfo>
+#include <QGuiApplication>
+#include <QLoggingCategory>
+
+Q_LOGGING_CATEGORY(TRAYMGR, "org.deepin.dde.trayloader.traymgr")
+
 TrayManager1::TrayManager1(QObject *parent)
    : QObject(parent)
    , m_adaptor(new TrayManager1Adaptor(this))
 {
-    qCDebug(SNIPROXY) << "TrayManager1 created";
+    qCDebug(TRAYMGR) << "TrayManager1 created";
 }

 TrayManager1::~TrayManager1()
 {
-    qCDebug(SNIPROXY) << "TrayManager1 destroyed";
+    qCDebug(TRAYMGR) << "TrayManager1 destroyed";
 }

-void TrayManager1::registerIcon(xcb_window_t win, TrayManagerProxy *proxy)
+void TrayManager1::registerIcon(xcb_window_t win)
 {
    if (m_icons.contains(win)) {
-        qCWarning(SNIPROXY) << "Icon already registered:" << win;
+        qCWarning(TRAYMGR) << "Icon already registered:" << win;
        return;
    }

-    m_icons[win] = proxy;
-    qCDebug(SNIPROXY) << "Icon registered:" << win << "name:" << proxy->name();
+    m_icons[win] = true;
+    qCDebug(TRAYMGR) << "Icon registered:" << win ;//<< "name:" << proxy->name();

    Q_EMIT Added(static_cast<uint32_t>(win));
 }
@@ -36,12 +43,12 @@ void TrayManager1::registerIcon(xcb_window_t win, TrayManagerProxy *proxy)
 void TrayManager1::unregisterIcon(xcb_window_t win)
 {
    if (!m_icons.contains(win)) {
-        qCWarning(SNIPROXY) << "Icon not found for removal:" << win;
+        qCWarning(TRAYMGR) << "Icon not found for removal:" << win;
        return;
    }

    m_icons.remove(win);
-    qCDebug(SNIPROXY) << "Icon unregistered:" << win;
+    qCDebug(TRAYMGR) << "Icon unregistered:" << win;

    Q_EMIT Removed(static_cast<uint32_t>(win));
 }
@@ -52,7 +59,12 @@ void TrayManager1::notifyIconChanged(xcb_window_t win)
        return;
    }

-    qCDebug(SNIPROXY) << "Icon changed:" << win;
+    if (!m_icons[win]) {
+        qCDebug(TRAYMGR) << "EnableNotification is false, not sending changed signal for:" << win;
+        return;
+    }
+
+    qCDebug(TRAYMGR) << "Icon changed:" << win;
    Q_EMIT Changed(static_cast<uint32_t>(win));
 }

@@ -66,31 +78,32 @@ TrayList TrayManager1::trayIcons() const
    return result;
 }

-TrayManagerProxy *TrayManager1::iconProxy(xcb_window_t win) const
+bool TrayManager1::haveIcon(xcb_window_t win) const
 {
-    return m_icons.value(win, nullptr);
+    return m_icons.contains(win);
 }

 // DBus method implementations
 bool TrayManager1::Manage()
 {
-    qCDebug(SNIPROXY) << "Manage() called via DBus";
+    qCDebug(TRAYMGR) << "Manage() called via DBus";
+    emit reclainRequested();
    return true;
 }

 QString TrayManager1::GetName(uint32_t win)
 {
-    auto proxy = m_icons.value(static_cast<xcb_window_t>(win), nullptr);
-    if (proxy) {
-        return proxy->name();
-    }
-    return QString();
+    using Util = tray::Util;
+    return UTIL->getX11WindowName(win);
 }

 void TrayManager1::EnableNotification(uint32_t win, bool enabled)
 {
-    auto proxy = m_icons.value(static_cast<xcb_window_t>(win), nullptr);
-    if (proxy) {
-        qCDebug(SNIPROXY) << "EnableNotification for" << win << "=" << enabled;
+    if (!m_icons.contains(win)) {
+        return;
    }
+
+    m_icons[win] = enabled;
+
+    qCDebug(TRAYMGR) << "EnableNotification for" << win << "=" << enabled;
 }
--- a/traymanager1.h
+++ b/traymanager1.h
@@ -1,7 +1,8 @@
-/*
-    Deepin DDE TrayManager1 implementation
-    SPDX-License-Identifier: LGPL-2.1-or-later
-*/
+// Deepin DDE TrayManager1 implementation
+//
+// SPDX-FileCopyrightText: 2025 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later

 #pragma once

@@ -40,7 +41,7 @@ public:
     * @param win Window ID of the embedded tray icon
     * @param proxy Pointer to the TrayManagerProxy managing this icon
     */
-    void registerIcon(xcb_window_t win, TrayManagerProxy *proxy);
+    void registerIcon(xcb_window_t win);

    /**
     * @brief Unregister a tray icon
@@ -59,10 +60,7 @@ public:
     */
    TrayList trayIcons() const;

-    /**
-     * @return Pointer to TrayManagerProxy for the given window, or nullptr
-     */
-    TrayManagerProxy *iconProxy(xcb_window_t win) const;
+    bool haveIcon(xcb_window_t win) const;

 public Q_SLOTS:
    // DBus methods
@@ -77,7 +75,9 @@ Q_SIGNALS:
    void Changed(uint32_t id);
    void Inited();

+    void reclainRequested();
+
 private:
    TrayManager1Adaptor * m_adaptor;
-    QHash<xcb_window_t, TrayManagerProxy *> m_icons;
+    QHash<xcb_window_t, bool> m_icons; // <winid, enableNotify>
 };
--- a/traymanagerproxy.cpp
+++ b/traymanagerproxy.cpp
@@ -1,302 +0,0 @@
-/*
-    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
-*/
-
-#include "traymanagerproxy.h"
-
-#include <algorithm>
-#include <xcb/xcb_atom.h>
-#include <xcb/xcb_event.h>
-
-#include <QScreen>
-#include <QTimer>
-#include <QBitmap>
-#include <QDBusConnection>
-#include <QDBusPendingCall>
-#include <QDBusPendingCallWatcher>
-
-#include <KWindowInfo>
-#include <KWindowSystem>
-#include <netwm.h>
-
-#include "xcbutils.h"
-#include "xtestsender.h"
-#include "c_ptr.h"
-#include <X11/Xlib.h>
-#include <cstdint>
-
-
-#ifdef Status
-typedef Status XStatus;
-#undef Status
-typedef XStatus Status;
-#endif
-
-static uint16_t s_embedSize = 32;
-static unsigned int XEMBED_VERSION = 0;
-
-void xembed_message_send(xcb_window_t towin, long message, long d1, long d2, long d3)
-{
-    xcb_client_message_event_t ev;
-
-    ev.response_type = XCB_CLIENT_MESSAGE;
-    ev.window = towin;
-    ev.format = 32;
-    ev.data.data32[0] = XCB_CURRENT_TIME;
-    ev.data.data32[1] = message;
-    ev.data.data32[2] = d1;
-    ev.data.data32[3] = d2;
-    ev.data.data32[4] = d3;
-    ev.type = Xcb::atoms->xembedAtom;
-    xcb_send_event(qGuiApp->nativeInterface<QNativeInterface::QX11Application>()->connection(), false, towin, XCB_EVENT_MASK_NO_EVENT, (char *)&ev);
-}
-
-static bool checkWindowOrDescendantWantButtonEvents(xcb_window_t window)
-{
-    auto connection = qGuiApp->nativeInterface<QNativeInterface::QX11Application>()->connection();
-    auto waCookie = xcb_get_window_attributes(connection, window);
-    UniqueCPointer<xcb_get_window_attributes_reply_t> windowAttributes(xcb_get_window_attributes_reply(connection, waCookie, nullptr));
-    if (windowAttributes && windowAttributes->all_event_masks & XCB_EVENT_MASK_BUTTON_PRESS) {
-        return true;
-    }
-    if (windowAttributes && windowAttributes->do_not_propagate_mask & XCB_EVENT_MASK_BUTTON_PRESS) {
-        return false;
-    }
-    auto treeCookie = xcb_query_tree(connection, window);
-    UniqueCPointer<xcb_query_tree_reply_t> tree(xcb_query_tree_reply(connection, treeCookie, nullptr));
-    if (!tree) {
-        return false;
-    }
-    std::span<xcb_window_t> children(xcb_query_tree_children(tree.get()), xcb_query_tree_children_length(tree.get()));
-    return std::ranges::any_of(children, &checkWindowOrDescendantWantButtonEvents);
-}
-
-TrayManagerProxy::TrayManagerProxy(xcb_window_t wid, QObject *parent)
-    : QObject(parent)
-    , m_x11Interface(qGuiApp->nativeInterface<QNativeInterface::QX11Application>())
-    , m_windowId(wid)
-    , m_injectMode(Direct)
-{
-    m_name = getWindowName();
-
-    auto c = m_x11Interface->connection();
-
-    // create a container window
-    auto screen = xcb_setup_roots_iterator(xcb_get_setup(c)).data;
-    m_containerWid = xcb_generate_id(c);
-    uint32_t values[3];
-    uint32_t mask = XCB_CW_BACK_PIXEL | XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK;
-    values[0] = screen->black_pixel;
-    values[1] = true;
-    values[2] = XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT;
-    xcb_create_window(c,
-                      XCB_COPY_FROM_PARENT,
-                      m_containerWid,
-                      screen->root,
-                      0, 0,
-                      s_embedSize, s_embedSize,
-                      0,
-                      XCB_WINDOW_CLASS_INPUT_OUTPUT,
-                      screen->root_visual,
-                      mask,
-                      values);
-
-    setActiveForInput(false);
-
-    NETWinInfo wm(c, m_containerWid, screen->root, NET::Properties(), NET::Properties2());
-    wm.setOpacity(0);
-
-    xcb_flush(c);
-    xcb_map_window(c, m_containerWid);
-
-    xcb_reparent_window(c, wid, m_containerWid, 0, 0);
-
-    // Render the embedded window offscreen
-    xcb_composite_redirect_window(c, wid, XCB_COMPOSITE_REDIRECT_MANUAL);
-
-    xcb_change_save_set(c, XCB_SET_MODE_INSERT, wid);
-
-    // tell client we're embedding it
-    xembed_message_send(wid, XEMBED_EMBEDDED_NOTIFY, 0, m_containerWid, XEMBED_VERSION);
-
-    // move window we're embedding
-    const uint32_t windowMoveConfigVals[2] = {0, 0};
-    xcb_configure_window(c, wid, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, windowMoveConfigVals);
-
-    QSize clientWindowSize = calculateClientWindowSize();
-
-    // show the embedded window
-    xcb_map_window(c, wid);
-    xcb_clear_area(c, 0, wid, 0, 0, clientWindowSize.width(), clientWindowSize.height());
-    xcb_flush(c);
-
-    // guess which input injection method to use
-    auto waCookie = xcb_get_window_attributes(c, wid);
-    UniqueCPointer<xcb_get_window_attributes_reply_t> windowAttributes(xcb_get_window_attributes_reply(c, waCookie, nullptr));
-    if (!checkWindowOrDescendantWantButtonEvents(wid)) {
-        m_injectMode = XTest;
-    }
-
-    // First update after delay
-    QTimer::singleShot(500, this, &TrayManagerProxy::update);
-}
-
-TrayManagerProxy::~TrayManagerProxy()
-{
-    auto c = m_x11Interface->connection();
-    xcb_destroy_window(c, m_containerWid);
-    xcb_flush(c);
-}
-
-QString TrayManagerProxy::getWindowName() const
-{
-    auto connection = m_x11Interface->connection();
-    KWindowInfo info(m_windowId, NET::WMName | NET::WMIconName);
-    return info.name();
-}
-
-void TrayManagerProxy::update()
-{
-    QImage newImage = getImageNonComposite();
-    
-    if (!newImage.isNull() && newImage != m_lastImage) {
-        m_lastImage = newImage;
-        // Icon image changed, could trigger update on TrayManager1
-        // This would be handled at a higher level
-    }
-
-    QTimer::singleShot(100, this, &TrayManagerProxy::update);
-}
-
-void TrayManagerProxy::resizeWindow(const uint16_t width, const uint16_t height) const
-{
-    auto c = m_x11Interface->connection();
-    const uint32_t values[] = {width, height};
-    xcb_configure_window(c, m_windowId, XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, values);
-    xcb_flush(c);
-}
-
-QSize TrayManagerProxy::calculateClientWindowSize() const
-{
-    auto c = m_x11Interface->connection();
-    auto geoCookie = xcb_get_geometry(c, m_windowId);
-    UniqueCPointer<xcb_get_geometry_reply_t> geo(xcb_get_geometry_reply(c, geoCookie, nullptr));
-    if (geo) {
-        return QSize(geo->width, geo->height);
-    }
-    return QSize(s_embedSize, s_embedSize);
-}
-
-void TrayManagerProxy::sendClick(uint8_t mouseButton, int x, int y)
-{
-    if (m_injectMode == XTest) {
-        // Use XTest helper functions defined in xtestsender.h
-        sendXTestPressed(m_x11Interface->display(), mouseButton);
-        sendXTestReleased(m_x11Interface->display(), mouseButton);
-        return;
-    }
-
-    auto c = m_x11Interface->connection();
-    xcb_button_press_event_t pressEvent{};
-    memset(&pressEvent, 0, sizeof(pressEvent));
-    pressEvent.response_type = XCB_BUTTON_PRESS;
-    pressEvent.event = m_windowId;
-    pressEvent.time = XCB_CURRENT_TIME;
-    pressEvent.same_screen = 1;
-    pressEvent.root = DefaultRootWindow(m_x11Interface->display());
-    pressEvent.root_x = x;
-    pressEvent.root_y = y;
-    pressEvent.event_x = static_cast<int16_t>(x);
-    pressEvent.event_y = static_cast<int16_t>(y);
-    pressEvent.child = 0;
-    pressEvent.state = 0;
-    pressEvent.detail = mouseButton;
-
-    xcb_send_event(c, false, m_windowId, XCB_EVENT_MASK_BUTTON_PRESS, reinterpret_cast<const char *>(&pressEvent));
-
-    xcb_button_release_event_t releaseEvent{};
-    memset(&releaseEvent, 0, sizeof(releaseEvent));
-    releaseEvent.response_type = XCB_BUTTON_RELEASE;
-    releaseEvent.event = m_windowId;
-    releaseEvent.time = XCB_CURRENT_TIME;
-    releaseEvent.same_screen = 1;
-    releaseEvent.root = DefaultRootWindow(m_x11Interface->display());
-    releaseEvent.root_x = x;
-    releaseEvent.root_y = y;
-    releaseEvent.event_x = static_cast<int16_t>(x);
-    releaseEvent.event_y = static_cast<int16_t>(y);
-    releaseEvent.child = 0;
-    releaseEvent.state = 0;
-    releaseEvent.detail = mouseButton;
-
-    xcb_send_event(c, false, m_windowId, XCB_EVENT_MASK_BUTTON_RELEASE, reinterpret_cast<const char *>(&releaseEvent));
-    xcb_flush(c);
-}
-
-QImage TrayManagerProxy::getImageNonComposite() const
-{
-    auto c = m_x11Interface->connection();
-    
-    auto geoCookie = xcb_get_geometry(c, m_windowId);
-    UniqueCPointer<xcb_get_geometry_reply_t> geo(xcb_get_geometry_reply(c, geoCookie, nullptr));
-    if (!geo) {
-        return QImage();
-    }
-    // Use xcb_image_get directly on the drawable. Use UINT32_MAX for plane mask.
-    xcb_image_t *xcbimg = xcb_image_get(c, m_windowId, 0, 0, geo->width, geo->height, UINT32_MAX, XCB_IMAGE_FORMAT_Z_PIXMAP);
-    if (!xcbimg) {
-        return QImage();
-    }
-
-    return convertFromNative(xcbimg);
-}
-
-bool TrayManagerProxy::isTransparentImage(const QImage &image) const
-{
-    if (image.format() != QImage::Format_ARGB32) {
-        return false;
-    }
-
-    const QRgb *data = reinterpret_cast<const QRgb *>(image.bits());
-    for (int i = 0; i < image.width() * image.height(); ++i) {
-        if (qAlpha(data[i]) != 0) {
-            return false;
-        }
-    }
-    return true;
-}
-
-QImage TrayManagerProxy::convertFromNative(xcb_image_t *xcbImage) const
-{
-    if (!xcbImage) {
-        return QImage();
-    }
-
-    QImage qimage(xcbImage->width, xcbImage->height, QImage::Format_ARGB32);
-    memcpy(qimage.bits(), xcbImage->data, qimage.sizeInBytes());
-
-    return qimage;
-}
-
-QPoint TrayManagerProxy::calculateClickPoint() const
-{
-    return QPoint(s_embedSize / 2, s_embedSize / 2);
-}
-
-void TrayManagerProxy::setActiveForInput(bool active) const
-{
-    auto c = m_x11Interface->connection();
-    auto screen = xcb_setup_roots_iterator(xcb_get_setup(c)).data;
-
-    xcb_rectangle_t rect = {0, 0, 0, 0};
-    if (active) {
-        rect.width = s_embedSize;
-        rect.height = s_embedSize;
-    }
-
-    xcb_shape_rectangles(c, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_INPUT, XCB_CLIP_ORDERING_UNSORTED, m_containerWid, 0, 0, 1, &rect);
-    xcb_flush(c);
-}
--- a/traymanagerproxy.h
+++ b/traymanagerproxy.h
@@ -1,62 +0,0 @@
-/*
-    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;
-};
--- a/util.cpp
+++ b/util.cpp
@@ -0,0 +1,421 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <QLoggingCategory>
+
+#include "util.h"
+
+#include <QSize>
+#include <QPixmap>
+#include <QBitmap>
+#include <QFileInfo>
+#include <QtGlobal>
+#include <QSocketNotifier>
+#include <QCoreApplication>
+#include <QAbstractEventDispatcher>
+
+#include <X11/Xlib.h>
+
+#include <mutex>
+#include <xcb/res.h>
+#include <xcb/xcb.h>
+#include <xcb/xcb_atom.h>
+#include <xcb/xtest.h>
+#include <xcb/xproto.h>
+#include <xcb/composite.h>
+
+Q_LOGGING_CATEGORY(TRAYUTIL, "org.deepin.dde.trayloader.util")
+
+namespace tray {
+void clean_xcb_image(void *data)
+{
+    xcb_image_destroy(static_cast<xcb_image_t *>(data));
+}
+
+Util* Util::instance()
+{
+    static Util* _instance = nullptr;
+    if (_instance == nullptr)
+        _instance = new Util();
+    return _instance;
+}
+
+void Util::dispatchEvents(DispatchEventsMode mode)
+{
+    xcb_connection_t *connection = m_x11connection;
+    if (!connection) {
+        qCWarning(TRAYUTIL, "Attempting to dispatch X11 events with no connection");
+        return;
+    }
+
+    auto pollEventFunc = mode == DispatchEventsMode::Poll ? xcb_poll_for_event : xcb_poll_for_queued_event;
+
+    while (xcb_generic_event_t *event = pollEventFunc(connection)) {
+        qintptr result = 0;
+
+        QAbstractEventDispatcher *dispatcher = QCoreApplication::eventDispatcher();
+        dispatcher->filterNativeEvent(QByteArrayLiteral("xcb_generic_event_t"), event, &result);
+        free(event);
+    }
+
+    xcb_flush(connection);
+}
+
+Util::Util()
+    : QObject()
+{
+    m_x11connection = xcb_connect(nullptr, nullptr);
+    m_display = XOpenDisplay("");
+    if (!m_x11connection || !isXAvaliable()) {
+        return;
+    }
+
+    const xcb_setup_t *setup = xcb_get_setup(m_x11connection);
+    xcb_screen_iterator_t iter = xcb_setup_roots_iterator(setup);
+    xcb_screen_t* screen = iter.data;
+    m_rootWindow = screen->root;
+
+    xcb_ewmh_init_atoms_replies(&m_ewmh, xcb_ewmh_init_atoms(m_x11connection, &m_ewmh), nullptr);
+
+    const int fd = xcb_get_file_descriptor(m_x11connection);
+    QSocketNotifier * qfd = new QSocketNotifier(fd, QSocketNotifier::Read, this);
+    connect(qfd, &QSocketNotifier::activated, this, [this](){
+        dispatchEvents(DispatchEventsMode::Poll);
+    });
+
+    QAbstractEventDispatcher *dispatcher = QCoreApplication::eventDispatcher();
+    connect(dispatcher, &QAbstractEventDispatcher::aboutToBlock, this, [this]() {
+        dispatchEvents(DispatchEventsMode::EventQueue);
+    });
+    connect(dispatcher, &QAbstractEventDispatcher::awake, this, [this]() {
+        dispatchEvents(DispatchEventsMode::EventQueue);
+    });
+}
+
+Util::~Util()
+{
+
+}
+
+bool Util::isXAvaliable()
+{
+    static std::once_flag flag;
+    static bool avaliable = false;
+
+    std::call_once(flag, [this](){
+        if (!(m_x11connection && m_display)) return;
+
+        // xtest support
+        const xcb_query_extension_reply_t *xtest_ext_reply;
+        xtest_ext_reply = xcb_get_extension_data(m_x11connection, &xcb_test_id);
+
+        // xshape support
+        const xcb_query_extension_reply_t *xshape_ext_reply;
+        xshape_ext_reply = xcb_get_extension_data(m_x11connection, &xcb_shape_id);
+
+        // xewmh support
+        xcb_ewmh_connection_t ewmh;
+        xcb_intern_atom_cookie_t *ewmh_cookie = xcb_ewmh_init_atoms(m_x11connection, &ewmh);
+        if (!ewmh_cookie) return;
+
+        xcb_ewmh_init_atoms_replies(&ewmh, ewmh_cookie, NULL);
+        avaliable = m_x11connection && m_display &&
+            (xtest_ext_reply && xtest_ext_reply->present) &&
+            (xshape_ext_reply && xshape_ext_reply->present) &&
+            (ewmh._NET_WM_STATE && ewmh._NET_WM_WINDOW_TYPE);
+    });
+
+    return avaliable;
+}
+
+xcb_connection_t* Util::getX11Connection()
+{
+    return m_x11connection;
+}
+
+xcb_window_t Util::getRootWindow()
+{
+    return m_rootWindow;
+}
+
+_XDisplay* Util::getDisplay()
+{
+    return m_display;
+}
+
+xcb_atom_t Util::getAtomByName(const QString &name)
+{
+    xcb_atom_t ret = m_atoms.value(name, 0);
+    if (!ret) {
+        xcb_intern_atom_cookie_t cookie = xcb_intern_atom(m_x11connection, false, name.size(), name.toStdString().c_str());
+        QSharedPointer<xcb_intern_atom_reply_t> reply(xcb_intern_atom_reply(m_x11connection, cookie, nullptr), [=](xcb_intern_atom_reply_t* reply){
+            free(reply);}
+        );
+
+        if (reply) {
+            m_atoms.insert(name, xcb_atom_t(reply->atom));
+            ret = reply->atom;
+        }
+    }
+    return ret;
+}
+
+QString Util::getNameByAtom(const xcb_atom_t& atom)
+{
+    auto name = m_atoms.key(atom);
+    if (name.isEmpty()) {
+        xcb_get_atom_name_cookie_t cookie = xcb_get_atom_name(m_x11connection, atom);
+        QSharedPointer<xcb_get_atom_name_reply_t> reply(
+            xcb_get_atom_name_reply(m_x11connection, cookie, nullptr),
+            [=](xcb_get_atom_name_reply_t* reply) {free(reply);});
+        if (!reply) {
+            return name;
+        }
+        std::string tmp;
+        tmp.assign(xcb_get_atom_name_name(reply.get()), xcb_get_atom_name_name_length(reply.get()));
+        name = tmp.c_str();
+        if (!name.isEmpty()) {
+            m_atoms.insert(name, atom);
+        }
+    }
+    return name;
+}
+
+xcb_atom_t Util::getAtomFromDisplay(const char * name)
+{
+    return getAtomByName(xcb_atom_name_by_screen(name, DefaultScreen(getDisplay())));
+}
+
+void Util::moveX11Window(const xcb_window_t& window, const uint32_t& x, const uint32_t& y)
+{
+    const uint32_t windowMoveConfigVals[2] = {x, y};
+    xcb_configure_window(m_x11connection, window, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, windowMoveConfigVals);
+    xcb_flush(m_x11connection);
+}
+
+void Util::setX11WindowSize(const xcb_window_t& window, const QSize& size)
+{
+    const int windowSizeConfigVals[2] = {size.width(), size.height()};
+    xcb_configure_window(m_x11connection, window, XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, windowSizeConfigVals);
+    xcb_flush(m_x11connection);
+}
+
+QSize Util::getX11WindowSize(const xcb_window_t& window)
+{
+    auto cookie = xcb_get_geometry(m_x11connection, window);
+    QSharedPointer<xcb_get_geometry_reply_t> clientGeom(xcb_get_geometry_reply(m_x11connection, cookie, nullptr));
+
+    return clientGeom ? QSize(clientGeom->width, clientGeom->height) : QSize(0, 0);
+}
+
+QString Util::getX11WindowName(const xcb_window_t& window)
+{
+    std::string ret;
+    xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_name(&m_ewmh, window);
+    xcb_ewmh_get_utf8_strings_reply_t reply;
+    if (xcb_ewmh_get_wm_name_reply(&m_ewmh, cookie, &reply, nullptr)) {
+        ret.assign(reply.strings, reply.strings_len);
+        xcb_ewmh_get_utf8_strings_reply_wipe(&reply);
+    }
+    return ret.c_str();
+}
+
+void Util::setX11WindowInputShape(const xcb_window_t& window, const QSize& size)
+{
+    xcb_rectangle_t rectangle;
+    rectangle.x = 0;
+    rectangle.y = 0;
+    rectangle.width = size.width();
+    rectangle.height = size.height();
+    xcb_shape_rectangles(m_x11connection, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_INPUT, XCB_CLIP_ORDERING_UNSORTED, window, 0, 0, 1, &rectangle);
+    xcb_shape_mask(m_x11connection, XCB_SHAPE_SO_SET, XCB_SHAPE_SK_INPUT, window, 0, 0, XCB_PIXMAP_NONE);
+
+    const uint32_t stackData[] = {size.width() > 0 && size.height() > 0 ? XCB_STACK_MODE_ABOVE : XCB_STACK_MODE_BELOW};
+    xcb_configure_window(m_x11connection, window, XCB_CONFIG_WINDOW_STACK_MODE, stackData);
+    xcb_flush(m_x11connection);
+}
+
+QImage Util::getX11WidnowImageNonComposite(const xcb_window_t& window)
+{
+    QSize size = getX11WindowSize(window);
+    xcb_image_t *image = xcb_image_get(m_x11connection, window, 0, 0, size.width(), size.height(), 0xFFFFFFFF, XCB_IMAGE_FORMAT_Z_PIXMAP);
+
+    QImage naiveConversion;
+    if (image) {
+        naiveConversion = QImage(image->data, image->width, image->height, QImage::Format_ARGB32);
+    } else {
+        return QImage();
+    }
+
+    if (isTransparentImage(naiveConversion)) {
+        QImage elaborateConversion = QImage(convertFromNative(image));
+        if (isTransparentImage(elaborateConversion)) {
+            return QImage();
+        } else
+            return elaborateConversion;
+    } else {
+        return QImage(image->data, image->width, image->height, image->stride, QImage::Format_ARGB32, clean_xcb_image, image);
+    }
+}
+
+void Util::setX11WindowOpacity(const xcb_window_t& window, const double& opacity)
+{
+    xcb_atom_t opacityAtom = getAtomByName("_NET_WM_WINDOW_OPACITY");
+    quint32 value = qRound64(qBound(qreal(0), opacity, qreal(1)) * 0xffffffff);
+
+    xcb_change_property(m_x11connection,
+                        XCB_PROP_MODE_REPLACE,
+                        window,
+                        opacityAtom,
+                        XCB_ATOM_CARDINAL,
+                        32,
+                        1,
+                        (uchar *)&value);
+    xcb_flush(m_x11connection);
+}
+
+pid_t Util::getWindowPid(const xcb_window_t& window)
+{
+    xcb_res_client_id_spec_t spec = { window, XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID };
+    xcb_res_query_client_ids_cookie_t cookie = xcb_res_query_client_ids_unchecked(m_x11connection, 1, &spec);
+    QSharedPointer<xcb_res_query_client_ids_reply_t> reply(xcb_res_query_client_ids_reply(m_x11connection, cookie, NULL),[](xcb_res_query_client_ids_reply_t* reply){
+        free(reply);
+    });
+
+    if (reply) {
+        xcb_res_client_id_value_iterator_t iter = xcb_res_query_client_ids_ids_iterator(reply.get());
+        for (; iter.rem; xcb_res_client_id_value_next(&iter)) {
+            if (iter.data->spec.mask == XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID && xcb_res_client_id_value_value_length(iter.data) == 1) {
+                return xcb_res_client_id_value_value(iter.data)[0];
+            }
+        }
+    }
+    // qWarning() << "failed to get pid for window: " << window;
+    return 0;
+}
+
+QString Util::getProcExe(const pid_t& pid)
+{
+    return QFileInfo(QString("/proc/").append(QString::number(pid).append("/exe"))).canonicalFilePath().split("/").last();
+}
+
+void Util::sendXembedMessage(const xcb_window_t& window, const long& message, const long& data1, const long& data2, const long& data3)
+{
+    xcb_client_message_event_t ev;
+
+    ev.response_type = XCB_CLIENT_MESSAGE;
+    ev.window = window;
+    ev.format = 32;
+    ev.data.data32[0] = XCB_CURRENT_TIME;
+    ev.data.data32[1] = message;
+    ev.data.data32[2] = data1;
+    ev.data.data32[3] = data2;
+    ev.data.data32[4] = data3;
+    ev.type = getAtomByName(QStringLiteral("_XEMBED"));
+    xcb_send_event(m_x11connection, false, window, XCB_EVENT_MASK_NO_EVENT, (char *)&ev);
+}
+
+QString Util::generateUniqueId(const QString &id)
+{
+    for (int i = 0; i < 100; i++) {
+        QString newId = id + "-" + QString::number(i);
+        if (!m_currentIds.contains(newId)) {
+            m_currentIds.insert(newId);
+            return newId;
+        }
+    }
+
+    qWarning() << "failed to generate unique id:" << id;
+    return id;
+}
+
+void Util::removeUniqueId(const QString &id) {
+    m_currentIds.remove(id);
+}
+
+bool Util::isTransparentImage(const QImage &image)
+{
+    int w = image.width();
+    int h = image.height();
+
+    if (!(qAlpha(image.pixel(w >> 1, h >> 1)) + qAlpha(image.pixel(w >> 2, h >> 2)) == 0))
+        return false;
+
+    for (int x = 0; x < w; ++x) {
+        for (int y = 0; y < h; ++y) {
+            if (qAlpha(image.pixel(x, y))) {
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+QImage Util::convertFromNative(xcb_image_t *xcbImage)
+{
+    QImage::Format format = QImage::Format_Invalid;
+
+    switch (xcbImage->depth) {
+    case 1:
+        format = QImage::Format_MonoLSB;
+        break;
+    case 16:
+        format = QImage::Format_RGB16;
+        break;
+    case 24:
+        format = QImage::Format_RGB32;
+        break;
+    case 30: {
+        quint32 *pixels = reinterpret_cast<quint32 *>(xcbImage->data);
+        for (uint i = 0; i < (xcbImage->size / 4); i++) {
+            int r = (pixels[i] >> 22) & 0xff;
+            int g = (pixels[i] >> 12) & 0xff;
+            int b = (pixels[i] >> 2) & 0xff;
+
+            pixels[i] = qRgba(r, g, b, 0xff);
+        }
+        Q_FALLTHROUGH();
+    }
+    case 32:
+        format = QImage::Format_ARGB32_Premultiplied;
+        break;
+    default:
+        return QImage();
+    }
+
+    QImage image(xcbImage->data, xcbImage->width, xcbImage->height, xcbImage->stride, format, clean_xcb_image, xcbImage);
+
+    if (image.isNull()) {
+        return QImage();
+    }
+
+    if (format == QImage::Format_RGB32 && xcbImage->bpp == 32) {
+        QImage m = image.createHeuristicMask();
+        QPixmap p = QPixmap::fromImage(std::move(image));
+        p.setMask(QBitmap::fromImage(std::move(m)));
+        image = p.toImage();
+    }
+
+    if (image.format() == QImage::Format_MonoLSB) {
+        image.setColorCount(2);
+        image.setColor(0, QColor(Qt::white).rgb());
+        image.setColor(1, QColor(Qt::black).rgb());
+    }
+
+    return image;
+}
+
+QPoint Util::getMousePos() const
+{
+    QPoint pos;
+    xcb_query_pointer_cookie_t cookie = xcb_query_pointer(m_x11connection, m_rootWindow);
+    QScopedPointer<xcb_query_pointer_reply_t> reply(xcb_query_pointer_reply(m_x11connection, cookie, NULL));
+    if (reply) {
+        pos = QPoint(reply->root_x, reply->root_y);
+    }
+
+    return pos;
+}
+}
--- a/util.h
+++ b/util.h
@@ -0,0 +1,83 @@
+// 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 <QObject>
+
+#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 Util : public QObject
+{
+
+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);
+    xcb_atom_t getAtomFromDisplay(const char * name);
+
+    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;
+
+    enum class DispatchEventsMode {
+        Poll,
+        EventQueue
+    };
+    void dispatchEvents(DispatchEventsMode mode);
+
+    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;
+};
+
+}
--- a/xcbutils.h
+++ b/xcbutils.h
@@ -1,122 +0,0 @@
-/*
-    SPDX-FileCopyrightText: 2012, 2013 Martin Graesslin <mgraesslin@kde.org>
-    SPDX-FileCopyrightText: 2015 David Edmudson <davidedmundson@kde.org>
-
-    SPDX-License-Identifier: GPL-2.0-or-later
-*/
-
-#pragma once
-
-#include <xcb/composite.h>
-#include <xcb/damage.h>
-#include <xcb/randr.h>
-#include <xcb/shm.h>
-#include <xcb/xcb.h>
-#include <xcb/xcb_atom.h>
-#include <xcb/xcb_event.h>
-
-#include <QGuiApplication>
-#include <QList>
-
-#include "c_ptr.h"
-#include <X11/Xlib.h>
-
-/** XEMBED messages */
-#define XEMBED_EMBEDDED_NOTIFY 0
-#define XEMBED_WINDOW_ACTIVATE 1
-#define XEMBED_WINDOW_DEACTIVATE 2
-#define XEMBED_REQUEST_FOCUS 3
-#define XEMBED_FOCUS_IN 4
-#define XEMBED_FOCUS_OUT 5
-#define XEMBED_FOCUS_NEXT 6
-#define XEMBED_FOCUS_PREV 7
-
-namespace Xcb
-{
-typedef xcb_window_t WindowId;
-
-class Atom
-{
-public:
-    explicit Atom(const QByteArray &name,
-                  bool onlyIfExists = false,
-                  xcb_connection_t *c = qGuiApp->nativeInterface<QNativeInterface::QX11Application>()->connection())
-        : m_connection(c)
-        , m_retrieved(false)
-        , m_cookie(xcb_intern_atom_unchecked(m_connection, onlyIfExists, name.length(), name.constData()))
-        , m_atom(XCB_ATOM_NONE)
-        , m_name(name)
-    {
-    }
-    Atom() = delete;
-    Atom(const Atom &) = delete;
-
-    ~Atom()
-    {
-        if (!m_retrieved && m_cookie.sequence) {
-            xcb_discard_reply(m_connection, m_cookie.sequence);
-        }
-    }
-
-    operator xcb_atom_t() const
-    {
-        (const_cast<Atom *>(this))->getReply();
-        return m_atom;
-    }
-    bool isValid()
-    {
-        getReply();
-        return m_atom != XCB_ATOM_NONE;
-    }
-    bool isValid() const
-    {
-        (const_cast<Atom *>(this))->getReply();
-        return m_atom != XCB_ATOM_NONE;
-    }
-
-    inline const QByteArray &name() const
-    {
-        return m_name;
-    }
-
-private:
-    void getReply()
-    {
-        if (m_retrieved || !m_cookie.sequence) {
-            return;
-        }
-        UniqueCPointer<xcb_intern_atom_reply_t> reply(xcb_intern_atom_reply(m_connection, m_cookie, nullptr));
-        if (reply) {
-            m_atom = reply->atom;
-        }
-        m_retrieved = true;
-    }
-    xcb_connection_t *m_connection;
-    bool m_retrieved;
-    xcb_intern_atom_cookie_t m_cookie;
-    xcb_atom_t m_atom;
-    QByteArray m_name;
-};
-
-class Atoms
-{
-public:
-    Atoms()
-        : xembedAtom("_XEMBED")
-        , selectionAtom(xcb_atom_name_by_screen("_NET_SYSTEM_TRAY", DefaultScreen(qGuiApp->nativeInterface<QNativeInterface::QX11Application>()->display())))
-        , opcodeAtom("_NET_SYSTEM_TRAY_OPCODE")
-        , messageData("_NET_SYSTEM_TRAY_MESSAGE_DATA")
-        , visualAtom("_NET_SYSTEM_TRAY_VISUAL")
-    {
-    }
-
-    Atom xembedAtom;
-    Atom selectionAtom;
-    Atom opcodeAtom;
-    Atom messageData;
-    Atom visualAtom;
-};
-
-extern Atoms *atoms;
-
-} // namespace Xcb
--- a/xtestsender.cpp
+++ b/xtestsender.cpp
@@ -1,19 +0,0 @@
-/* Wrap XLIB code in a new file as it defines keywords that conflict with Qt
-
-    SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org>
-
-    SPDX-License-Identifier: LGPL-2.1-or-later
-*/
-
-#include "xtestsender.h"
-#include <X11/extensions/XTest.h>
-
-void sendXTestPressed(Display *display, int button)
-{
-    XTestFakeButtonEvent(display, button, true, 0);
-}
-
-void sendXTestReleased(Display *display, int button)
-{
-    XTestFakeButtonEvent(display, button, false, 0);
-}
--- a/xtestsender.h
+++ b/xtestsender.h
@@ -1,12 +0,0 @@
-/* Wrap XLIB code in a new file as it defines keywords that conflict with Qt
-
-    SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org>
-
-    SPDX-License-Identifier: LGPL-2.1-or-later
-*/
-#pragma once
-
-typedef struct _XDisplay Display;
-
-void sendXTestPressed(Display *display, int button);
-void sendXTestReleased(Display *display, int button);
Author	SHA1	Message	Date
Wang Zichong	b7bcf428ee	sync back changes from dde-tray-loader	2025-12-29 18:09:38 +08:00
Wang Zichong	cb3830e6c7	move some files around	2025-12-25 16:36:41 +08:00
Wang Zichong	16c90b6d25	reduce ecm usage	2025-12-25 15:28:30 +08:00
Wang Zichong	93daa1af0f	no longer require xcbthread	2025-12-25 15:17:13 +08:00
Wang Zichong	866b81a3dc	no longer rely on ecm_qt_declare_logging_category	2025-12-25 15:13:46 +08:00
Wang Zichong	faf5b43e2b	chore: no longer rely on qpa x11 platform	2025-12-25 13:39:17 +08:00
Wang Zichong	b0df2b9e27	use trayloader utils	2025-12-24 16:35:31 +08:00
Wang Zichong	b8f5165fc4	avoid depend on qGuiApp directly	2025-12-24 15:47:15 +08:00
Wang Zichong	cc79c9b9e2	fix: process damage notify event	2025-12-19 16:03:06 +08:00
Wang Zichong	0be1e76ba2	remove xtestsender	2025-12-19 14:52:18 +08:00
Wang Zichong	902a5ce5dd	readme	2025-12-19 10:28:57 +08:00
Wang Zichong	459506acd0	remove traymanagerproxy	2025-12-18 21:10:53 +08:00
Wang Zichong	170b161e30	basic working	2025-12-18 21:10:04 +08:00