安装相关依赖：
sudo apt install libx11-dev libdbus-1-dev wmctrl
复制源代码，编译：
g++ -std=c++11 -o wechat wechat.cpp
deepin系统设置全局快捷键
源码：
//g++ -std=c++11 -o wechat wechat.cpp
//这是一个通过alt+w实现微信显示和隐藏的c++语言程序
//sudo apt install wmctrl
//libx11-dev libdbus-1-dev
#include <iostream>
#include <string>
#include <vector>
#include <cstdlib>
#include <cstring>
#include <unistd.h>
#include <sys/wait.h>class WeChatController {
private:std::vector<std::string> executeCommand(const std::string& cmd) {std::vector<std::string> result;FILE* pipe = popen(cmd.c_str(), "r");if (!pipe) return result;char buffer[128];while (fgets(buffer, sizeof(buffer), pipe) != nullptr) {std::string line(buffer);if (!line.empty() && line.back() == '\n') {line.pop_back();}result.push_back(line);}pclose(pipe);return result;}std::string getWeChatPid() {auto pids = executeCommand("pgrep -x wechat");return pids.empty() ? "" : pids[0];}std::vector<std::string> getWeChatWindows() {return executeCommand("xdotool search --class 'wechat'");}std::string getActiveWindow() {auto windows = executeCommand("xdotool getactivewindow");return windows.empty() ? "" : windows[0];}void activateWeChatTrayIcon() {std::string wechat_pid = getWeChatPid();if (wechat_pid.empty()) {exit(1);}auto items = executeCommand("qdbus org.kde.StatusNotifierWatcher /StatusNotifierWatcher org.kde.StatusNotifierWatcher.RegisteredStatusNotifierItems");for (const auto& item : items) {if (item.find(wechat_pid) != std::string::npos) {size_t pos = item.find('/');if (pos != std::string::npos) {std::string item_name = item.substr(0, pos);std::string cmd = "dbus-send --session --type=method_call --dest=\"" + item_name + "\" /StatusNotifierItem org.kde.StatusNotifierItem.Activate int32:0 int32:0";system(cmd.c_str());break;}}}}public:void run() {// 获取微信窗口和当前活动窗口auto wechat_windows = getWeChatWindows();std::string current_window = getActiveWindow();bool found = false;std::string active_wechat_window;// 检查当前活动窗口是否是微信窗口for (const auto& window_id : wechat_windows) {if (current_window == window_id) {found = true;active_wechat_window = window_id;break;}}// 切换逻辑if (found) {// 微信窗口是当前活动窗口，关闭它if (system("which wmctrl > /dev/null 2>&1") == 0) {std::string cmd = "wmctrl -ic " + active_wechat_window;system(cmd.c_str());} else {// 备用方案：发送 Alt+F4std::string cmd = "xdotool key --window " + active_wechat_window + " alt+F4";system(cmd.c_str());}} else {// 微信窗口不是当前活动窗口，激活第一个微信窗口if (!wechat_windows.empty()) {std::string cmd = "xdotool windowactivate " + wechat_windows[0];system(cmd.c_str());activateWeChatTrayIcon();} else {std::cout << "未找到微信窗口" << std::endl;}}}
};int main() {WeChatController controller;controller.run();return 0;
}