Demo

helper.py

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+#!/usr/bin/env python3
+import os
+import sys
+import time
+import subprocess
+import threading
+import PyQt5.QtWidgets as QtWidgets
+
+def check_window():
+    # 使用 wmctrl 命令列出所有窗口，并使用 grep 过滤出特定的 WMCLASS
+    windows = subprocess.getoutput(f'wmctrl -lx | grep "{target_wmclass}"')
+    # 如果窗口存在，则关闭提示
+    if windows.replace("\n", "").replace(" ", "") != "":
+        # 提取窗口ID
+        window_id = windows.replace("  ", " ").split(" ")[0]
+
+        print(f"Window with WMCLASS '{target_wmclass}' found")
+        return 1
+    else:
+        print(f"Window with WMCLASS '{target_wmclass}' not found.")
+
+
+def check_wmclass():
+    if timeout:
+        time.sleep(timeout)
+        window.close()
+        return
+    # 循环检测窗口是否存在的函数
+
+    # 每隔一段时间检测一次窗口是否存在
+    while True:
+        if check_window():
+            break
+        # 等待一段时间后再次检测
+        time.sleep(1)
+    window.close()
+
+
+timeout = 0
+if os.getenv("WAYLAND_DISPLAY"):
+    timeout = 3
+
+if os.system("which wmctrl"):
+    print("No wmctrl installed. Do not check wmclass")
+    timeout = 3
+
+target_wmclass = os.getenv("WINE_WMCLASS")
+
+
+app = QtWidgets.QApplication(sys.argv)
+# 构建窗口
+window = QtWidgets.QMainWindow()
+window.setCentralWidget(QtWidgets.QLabel(f"正在为您启动以下应用：{os.getenv('WINE_APP_NAME')}"))
+window.show()
+threading.Thread(target=check_wmclass).start()
+app.exec_()