changed: allow logging off, even if the login screen is not enable. t…

…his changes the meaning of 'enable login screen' to 'enable login screen on initial startup'. credit bruing (small mod my me), ticket #10708

addons/skin.confluence/720p/DialogButtonMenu.xml

@@ -122,7 +122,7 @@
 					<pulseonselect>no</pulseonselect>
 					<font>-</font>
 					<label>$LOCALIZE[20126] $INFO[system.profilename]</label>
-					<visible>System.HasLoginScreen</visible>
+					<visible>System.HasLoginScreen | IntegerGreaterThan(System.ProfileCount,1)</visible>
 					<visible>System.Loggedon</visible>
 				</control>
 				<control type="button" id="11">
@@ -230,7 +230,7 @@
 				<visible>ControlGroup(13).HasFocus</visible>
 				<include>VisibleFadeEffect</include>
 				<animation effect="slide" start="0,0" end="55,0" time="0" condition="System.HasLocks">Conditional</animation>
-				<animation effect="slide" start="0,0" end="55,0" time="0" condition="System.HasLoginScreen + System.LoggedOn">Conditional</animation>
+				<animation effect="slide" start="0,0" end="55,0" time="0" condition="[System.HasLoginScreen | IntegerGreaterThan(System.ProfileCount,1)] + System.LoggedOn">Conditional</animation>
 				<control type="image">
 					<description>Shutdown Arrow Up image</description>
 					<posx>0</posx>

xbmc/utils/Builtins.cpp

@@ -1074,7 +1074,7 @@ int CBuiltins::Execute(const CStdString& execString)
   }
   else if (execute.Equals("system.logoff"))
   {
-    if (g_windowManager.GetActiveWindow() == WINDOW_LOGIN_SCREEN || !g_settings.UsingLoginScreen())
+    if (g_windowManager.GetActiveWindow() == WINDOW_LOGIN_SCREEN)
       return -1;
 
     g_application.StopPlaying();