linux版本微信打开关闭快捷键

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+F4
                std::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;
}