[gnome-boxes] properties-toolbar: Return to COLLECTION if VM is not running

[Lasse Schuirmann <lschuirma src gnome org>]

commit b68642b76e16a1639d90d3928f8e15dae99ca213
Author: Lasse Schuirmann <lasse schuirmann gmail com>
Date:   Fri Sep 5 18:41:00 2014 +0200

    properties-toolbar: Return to COLLECTION if VM is not running
    
    https://bugzilla.gnome.org/show_bug.cgi?id=736140

 src/properties-toolbar.vala |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/properties-toolbar.vala b/src/properties-toolbar.vala
index 1310ecc..3c99195 100644
--- a/src/properties-toolbar.vala
+++ b/src/properties-toolbar.vala
@@ -29,7 +29,10 @@ private class Boxes.PropertiesToolbar: HeaderBar {
 
     [GtkCallback]
     private void on_back_clicked () {
-        window.set_state (window.previous_ui_state);
+        if ((window.current_item as Machine).state != Machine.MachineState.RUNNING)
+            window.set_state (UIState.COLLECTION);
+        else
+            window.set_state (window.previous_ui_state);
     }
 
     [GtkCallback]