From bda1257c8299045fa4d4aa09e05f70e404cacc56 Mon Sep 17 00:00:00 2001
From: Victor Toso <victortoso@redhat.com>
Date: Thu, 12 May 2016 09:25:49 +0200
Subject: [PATCH] ScreenShield: set LockedHint property from systemd

Logind recently got support for a hint property in Session Object to
inform if session is Locked or not. It is up to desktop environments
to keep this property up to date.

https://bugzilla.gnome.org/show_bug.cgi?id=764773
---
 js/misc/loginManager.js |  3 +++
 js/ui/screenShield.js   | 10 +++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/js/misc/loginManager.js b/js/misc/loginManager.js
index b4ed4a6..af0586e 100644
--- a/js/misc/loginManager.js
+++ b/js/misc/loginManager.js
@@ -40,6 +40,9 @@ const SystemdLoginSessionIface = '<node> \
 <signal name="Lock" /> \
 <signal name="Unlock" /> \
 <property name="Active" type="b" access="read" /> \
+<method name="SetLockedHint"> \
+    <arg type="b" direction="in"/> \
+</method> \
 </interface> \
 </node>';
 
diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index 3a84468..973604a 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -1125,9 +1125,13 @@ const ScreenShield = new Lang.Class({
         let prevIsActive = this._isActive;
         this._isActive = true;
 
-        if (prevIsActive != this._isActive)
+        if (prevIsActive != this._isActive) {
             this.emit('active-changed');
 
+            if (this._loginSession)
+                this._loginSession.SetLockedHintRemote(this._isActive);
+        }
+
         if (this._aboutToSuspend)
             this._uninhibitSuspend();
 
@@ -1226,6 +1230,8 @@ const ScreenShield = new Lang.Class({
             this._activationTime = 0;
             this._isActive = false;
             this.emit('active-changed');
+            if (this._loginSession)
+                this._loginSession.SetLockedHintRemote(this._isActive);
             return;
         }
 
@@ -1272,6 +1278,8 @@ const ScreenShield = new Lang.Class({
         this._isLocked = false;
         this.emit('active-changed');
         this.emit('locked-changed');
+        if (this._loginSession)
+            this._loginSession.SetLockedHintRemote(this._isActive);
         global.set_runtime_state(LOCKED_STATE_STR, null);
     },
 
-- 
2.7.4