screencast: Re-add lockdown support

Commit 81bb7009ea120d3 removed support for the disable-disk-writes
lockdown feature for screencasts, add it back.

https://bugzilla.gnome.org/show_bug.cgi?id=737846

diff --git a/js/ui/screencast.js b/js/ui/screencast.js
index def5dc9faa1a45b5054ce3435218d5dcfcd8c0dd..dd78d39f7a8842913c81c51c6793f455bf4a50e7 100644 (file)
--- a/js/ui/screencast.js
+++ b/js/ui/screencast.js
@@ -43,6 +43,8 @@ const ScreencastService = new Lang.Class({
 
         this._recorders = new Map();
 
+        this._lockdownSettings = new Gio.Settings({ schema_id: 'org.gnome.desktop.lockdown' });
+
         Main.sessionMode.connect('updated', Lang.bind(this, this._sessionUpdated));
     },
 
@@ -103,7 +105,8 @@ const ScreencastService = new Lang.Class({
 
     ScreencastAsync: function(params, invocation) {
         let returnValue = [false, ''];
-        if (!Main.sessionMode.allowScreencast) {
+        if (!Main.sessionMode.allowScreencast ||
+            this._lockdownSettings.get_boolean('disable-save-to-disk')) {
             invocation.return_value(GLib.Variant.new('(bs)', returnValue));
             return;
         }
@@ -126,7 +129,8 @@ const ScreencastService = new Lang.Class({
 
     ScreencastAreaAsync: function(params, invocation) {
         let returnValue = [false, ''];
-        if (!Main.sessionMode.allowScreencast) {
+        if (!Main.sessionMode.allowScreencast ||
+            this._lockdownSettings.get_boolean('disable-save-to-disk')) {
             invocation.return_value(GLib.Variant.new('(bs)', returnValue));
             return;
         }