70 lines
2 KiB
Python
70 lines
2 KiB
Python
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import sys
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from gi.repository import Gtk, Gdk, GObject, GLib
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class LockWindow(Gtk.Window):
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__gsignals__ = {
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'tryUnlock': (GObject.SIGNAL_RUN_FIRST, None, (str,))
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}
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def __init__(self):
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Gtk.Window.__init__(self)
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bg = Gtk.Image.new_from_file("bg.svg")
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self.add(bg)
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self.set_decorated(False)
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self.set_skip_taskbar_hint(True)
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self.set_skip_pager_hint(True)
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self.set_keep_above(True)
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self.fullscreen()
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builder = Gtk.Builder()
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if not builder.add_from_file("unlock.ui"):
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sys.exit(1)
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self.unlockWindow = builder.get_object('unlock_window')
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self.promptEntry = builder.get_object('prompt_entry')
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self.messageLabel = builder.get_object('message_label')
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self.logoutButton = builder.get_object('logout_button')
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self.unlockButton = builder.get_object('unlock_button')
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self.unlockWindow.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
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self.unlockWindow.set_transient_for(self)
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self.unlockWindow.set_modal(True)
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self.connect('delete-event', lambda w, e: True)
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self.unlockWindow.connect('delete-event', lambda w, e: True)
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self.promptEntry.connect('activate', lambda w: self._tryUnlock())
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self.unlockButton.connect('clicked', lambda w: self._tryUnlock())
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self.reset()
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def _tryUnlock(self):
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self.promptEntry.set_sensitive(False)
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GLib.idle_add(lambda: self.emit('tryUnlock', self.promptEntry.get_text()))
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def reset(self):
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self.promptEntry.set_text('')
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self.promptEntry.set_sensitive(True)
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self.promptEntry.grab_focus()
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self.messageLabel.set_label('')
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def setMessage(self, message):
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self.messageLabel.set_label(message)
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def lock(self):
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self.show_all()
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self.unlockWindow.show_all()
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self.promptEntry.grab_focus()
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def unlock(self):
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self.unlockWindow.hide()
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self.hide()
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self.reset()
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