mirror of
https://github.com/Snigdha-OS/snigdhaos-kernel-switcher.git
synced 2025-09-05 22:56:37 +02:00
74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
#!/bin/python
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import os
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import libs.functions as fn
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from ui.ManagerGUI import ManagerGUI
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import gi
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gi.require_version("Gtk", "4.0")
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from gi.repository import Gtk, Gio, GLib, Gdk
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base_dir = fn.os.path.dirname(fn.os.path.realpath(__file__))
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app_name = "Snigdha OS Kernel Switcher"
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app_version = "${app_version}"
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app_name_dir = "snigdhaos-kernel-switcher"
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app_id = "org.snigdhaos.kernelswitcher"
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lock_file = "/tmp/.sks.lock"
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progress_lock_file = "/tmp/.sks-progress.lock"
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pid_file ="/tmp/.sks.pid"
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class Main(Gtk.Application):
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def __init__(self):
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super().__init__(application_id=app_id, flags=Gio.ApplicationFlags.FLAGS_NONE)
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def do_activate(self):
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default_context = GLib.MainContext.default()
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win = self.props.active_window
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if not win:
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win = ManagerGUI(application=self, app_name=app_name, default_context=default_context,app_version=app_version)
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display = Gtk.Widget.get_display(win)
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win.set_icon_name("snigdhaos-kernel-switcher-tux")
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provider = Gtk.CssProvider.new()
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css_file = Gio.file_new_for_path(css_file)
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Gtk.StyleContext.add_provider_for_display(display, provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
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win.present()
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def do_startup(self):
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Gtk.Application.do_startup(self)
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def do_shutdown(self):
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Gtk.Application.do_shutdown(self)
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if os.path.exists(lock_file):
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os.remove(lock_file)
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if os.path.exists(pid_file):
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os.remove(pid_file)
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if os.path.exists(progress_lock_file):
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os.remove(progress_lock_file)
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def snigdhal_handler(sig, frame):
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Gtk.main_quit(0)
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if __name__ == "__main__":
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try:
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if not fn.os.path.isfile(lock_file):
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with open(pid_file, "w") as f:
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f.write(str(fn.os.getpid()))
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app = Main()
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app.run(None)
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else:
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md = Gtk.MessageDialog(parent=Main(), flags=0,message_type=Gtk.MessageType.INFO,buttons=Gtk.ButtonsType.YES_NO,text="%s Lock File Found!" % app_name)
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md.format_secondary_markup("A %s lock file Found!\nAnother substance of %s is running!\nClick 'Yes' to remove the lockfile and restart the app." %(lock_file, app_name))
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result = md.run()
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md.destroy()
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if result in (Gtk.ResponseType.OK, Gtk.ResponseType.YES):
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pid = ""
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if fn.os.path.exists(pid_file):
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with open(pid_file, "r") as f:
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i = f.read()
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pid = i.rstrip().lstrip()
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else:
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fn.os.unlink(lock_file)
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fn.sys.exit(1)
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else:
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fn.sys.exit(1)
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except Exception as e:
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print("Error Occured in __main__") |