1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('GtkSessionLock', '0.1')
from gi.repository import Gtk, Gdk, GtkSessionLock
if(not GtkSessionLock.is_supported()):
quit()
lock = GtkSessionLock.prepare_lock()
display = Gdk.Display.get_default()
def unlock(widget):
lock.unlock_and_destroy()
display.sync()
quit()
def create_lock_window():
window = Gtk.Window()
entry = Gtk.Entry(visibility=False,
valign=Gtk.Align.CENTER,
halign=Gtk.Align.CENTER)
entry.connect("activate", unlock)
window.add(entry)
return window
def on_locked():
print("Your session is now locked.")
def on_finished():
print("Finished event received. Session could not be locked.")
quit()
lock.connect("locked", on_locked)
lock.connect("finished", on_finished)
lock.lock_lock()
for i in range(display.get_n_monitors()):
window = create_lock_window()
monitor = display.get_monitor(i)
lock.new_surface(window, monitor)
window.show_all()
Gtk.main()
|
