From: Giovanni Campagna <gcampagna@src.gnome.org>
Date: Fri, 17 Aug 2012 12:24:17 +0000 (+0200)
Subject: ScreenShield: listen to login managers to unlock the session
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~6165
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=b6375d3e4066a34d530b91e89035a9f2408ff81d;p=gnome-shell.git

ScreenShield: listen to login managers to unlock the session

Handle locking and unlocking from outside. This fixes coming
back from fast user switching.

https://bugzilla.gnome.org/show_bug.cgi?id=682096
---

diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index c4a23b6e9..0fb410781 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -8,11 +8,13 @@ const Meta = imports.gi.Meta;
 const Signals = imports.signals;
 const St = imports.gi.St;
 
+const ConsoleKit = imports.misc.consoleKit;
 const GnomeSession = imports.misc.gnomeSession;
 const Layout = imports.ui.layout;
 const Lightbox = imports.ui.lightbox;
 const Main = imports.ui.main;
 const MessageTray = imports.ui.messageTray;
+const Systemd = imports.misc.systemd;
 const Tweener = imports.ui.tweener;
 
 const SCREENSAVER_SCHEMA = 'org.gnome.desktop.screensaver';
@@ -340,6 +342,16 @@ const ScreenShield = new Lang.Class({
             this._onStatusChanged(status);
         }));
 
+        if (Systemd.haveSystemd()) {
+            this._systemdProxy = new Systemd.SystemdLoginSession(GLib.getenv('XDG_SESSION_ID'));
+            this._systemdProxy.connectSignal('Lock', Lang.bind(this, function() { this.lock(false); }));
+            this._systemdProxy.connectSignal('Unlock', Lang.bind(this, function() { this.unlock(); }));
+        } else {
+            this._consoleKitProxy = new ConsoleKit.ConsoleKitManager();
+            this._consoleKitProxy.ckSession.connectSignal('Lock', Lang.bind(this, function() { this.lock(false); }));
+            this._consoleKitProxy.ckSession.connectSignal('Unlock', Lang.bind(this, function() { this.unlock(); }));
+        }
+
         this._settings = new Gio.Settings({ schema: SCREENSAVER_SCHEMA });
 
         this._isModal = false;