From caa1f49279f2cf1b034a592d67c46b9df5428f65 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 22 Mar 2012 16:32:01 +0100
Subject: Throw out DBus, add X11 based lock activation

---
 LockWindow.py | 53 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 31 insertions(+), 22 deletions(-)

(limited to 'LockWindow.py')

diff --git a/LockWindow.py b/LockWindow.py
index e040ea8..2ead7be 100644
--- a/LockWindow.py
+++ b/LockWindow.py
@@ -40,14 +40,19 @@ class LockWindow(Gtk.Window):
     def __init__(self):
         Gtk.Window.__init__(self)
 
-        bg = Gtk.Image.new_from_file("bg.svg")
-        self.add(bg)
+        self.display = Gdk.Display.get_default()
+        self.screen = self.display.get_default_screen()
+
+        self.overlay = Gtk.Overlay()
+        self.add(self.overlay)
+
+        self.bg = Gtk.Image.new_from_file("bg.svg")
+        self.overlay.add(self.bg)
+
+        self.realize()
+        self.get_window().set_override_redirect(True)
 
-        self.set_decorated(False)
-        self.set_skip_taskbar_hint(True)
-        self.set_skip_pager_hint(True)
-        self.set_keep_above(True)
-        self.fullscreen()
+        self.set_has_resize_grip(False)
 
         builder = Gtk.Builder()
 
@@ -61,12 +66,9 @@ class LockWindow(Gtk.Window):
         self.logoutButton = builder.get_object('logout_button')
         self.unlockButton = builder.get_object('unlock_button')
 
-        self.unlockWindow.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
-        self.unlockWindow.set_transient_for(self)
-        self.unlockWindow.set_modal(True)
+        self.overlay.add_overlay(self.unlockWindow)
 
         self.connect('delete-event', lambda w, e: True)
-        self.unlockWindow.connect('delete-event', lambda w, e: True)
 
         self.promptEntry.connect('activate', lambda w: self._tryUnlock())
         self.logoutButton.connect('clicked', lambda w: self._logout())
@@ -74,10 +76,9 @@ class LockWindow(Gtk.Window):
 
         self.reset(True)
 
-        self.display = Gdk.Display.get_default()
         self.deviceManager = self.display.get_device_manager()
 
-        self.unlockWindow.connect('map-event', self._grab_devices)
+        self.connect('map-event', self._grabDevices)
 
     def _logout(self):
         self.promptEntry.set_sensitive(False)
@@ -128,26 +129,34 @@ class LockWindow(Gtk.Window):
     def setAuthMessage(self, message):
         self.messageLabel.set_label(message)
 
-    def _grab_devices(self, w, e):
+    def _grabDevices(self, w, e):
+        self.get_window().move_resize(0, 0, self.screen.get_width(), self.screen.get_height())
+
+        self.promptEntry.grab_focus()
+
         for device in self.deviceManager.list_devices(Gdk.DeviceType.MASTER):
-            device.grab(self.unlockWindow.get_window(), Gdk.GrabOwnership.APPLICATION, True, Gdk.EventMask.ALL_EVENTS_MASK, None, Gdk.CURRENT_TIME)
+            device.grab(self.get_window(), Gdk.GrabOwnership.APPLICATION, True, Gdk.EventMask.ALL_EVENTS_MASK, None, Gdk.CURRENT_TIME)
+
+        self.present()
 
         return False
 
-    def _ungrab_devices(self):
+    def _ungrabDevices(self):
         for device in self.deviceManager.list_devices(Gdk.DeviceType.MASTER):
             device.ungrab(Gdk.CURRENT_TIME)
 
     def lock(self):
-        self.show_all()
-        self.unlockWindow.show_all()
+        #geom = Gdk.Geometry()
+        #geom.min_width = self.screen.get_width()
+        #geom.max_width = self.screen.get_width()
+        #geom.min_height = self.screen.get_height()
+        #geom.max_height = self.screen.get_height()
+        #self.set_geometry_hints(self.overlay, geom, Gdk.WindowHints.MAX_SIZE)
 
-        self.promptEntry.grab_focus()
+        self.show_all()
 
     def unlock(self):
-        self._ungrab_devices()
+        self._ungrabDevices()
 
-        self.unlockWindow.hide()
         self.hide()
-
         self.reset(True)
-- 
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