first commit

Readme.md

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+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Terminal=false
+Exec=python3 /opt/xfce4-caffeine/main.py
+Name=xfce4-caffeine
+Icon=/opt/xfce4-caffeine/assets/hot_cofee.png

main.py

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+from PyQt6.QtGui import QIcon, QAction
+from PyQt6.QtWidgets import QApplication, QMenu, QSystemTrayIcon
+import os
+import subprocess
+
+path = os.path.dirname(os.path.abspath(__file__))
+
+app = QApplication([])
+app.setQuitOnLastWindowClosed(False)
+
+# TODO está instalado xdg-utils?
+# TODO está instalado xwininfo?
+
+# estado
+global estado
+if os.popen("xdg-screensaver status").read() == "enabled\n":
+    estado = True
+else:
+    estado = False
+
+# Creating the options
+menu = QMenu()
+
+# Menú activar
+optionActivo = QAction("Activar salvapantallas")
+optionActivo.triggered.connect(lambda: activar())
+
+# Menú desactivar
+optionDesactivo = QAction("Desactivar salvapantallas")
+optionDesactivo.triggered.connect(lambda: desactivar())
+
+# Saber si está funcionando y cambiar el icono
+if estado:
+    icon = QIcon(path + "/assets/cold_cofee.png")
+    menu.addAction(optionDesactivo)
+else:
+    icon = QIcon(path + "/assets/hot_cofee.png")
+    menu.addAction(optionActivo)
+
+
+# window id de screensaver
+global window_id
+window_id = (
+    subprocess.Popen(
+        'xwininfo -root | grep xwininfo | cut -d" " -f4',
+        stdout=subprocess.PIPE,
+        shell=True,
+    )
+    .stdout.read()
+    .strip()
+)
+
+
+# opción desactivar
+def desactivar():
+    icon = QIcon(path + "/assets/hot_cofee.png")
+    tray.setIcon(icon)
+    menu.removeAction(optionDesactivo)
+    menu.removeAction(quit)
+    menu.addAction(optionActivo)
+    menu.addAction(quit)
+    global window_id
+    suspend_screensaver()
+
+
+# opción activar
+def activar():
+    icon = QIcon(path + "/assets/cold_cofee.png")
+    tray.setIcon(icon)
+    menu.removeAction(optionActivo)
+    menu.removeAction(quit)
+    menu.addAction(optionDesactivo)
+    menu.addAction(quit)
+    resume_screensaver()
+
+
+def suspend_screensaver():
+    # run xdg-screensaver on root window
+    subprocess.Popen("xdg-screensaver suspend " + window_id.decode("utf-8"), shell=True)
+
+
+def resume_screensaver():
+    subprocess.Popen("xdg-screensaver resume " + window_id.decode("utf-8"), shell=True)
+
+
+# Adding item on the menu bar
+tray = QSystemTrayIcon()
+tray.setIcon(icon)
+tray.setVisible(True)
+
+
+# To quit the app
+quit = QAction("Quit")
+quit.triggered.connect(app.quit)
+menu.addAction(quit)
+
+# Adding options to the System Tray
+tray.setContextMenu(menu)
+
+app.exec()