[gnome-boxes] app: Suspend machines on your own

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 2386af907548e21d1accdbc43277626ff46a3fbe
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Feb 24 19:38:32 2014 +0000

    app: Suspend machines on your own
    
    No need for another module to have to explicitly ask App to suspend
    machines, it should do so in its _shutdown implementation.

 src/app.vala  |    3 ++-
 src/main.vala |    2 --
 2 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/app.vala b/src/app.vala
index 156202a..9e20d73 100644
--- a/src/app.vala
+++ b/src/app.vala
@@ -319,6 +319,7 @@ private class Boxes.App: Gtk.Application, Boxes.UI {
 
         notificationbar.cancel ();
         wizard.cleanup ();
+        suspend_machines ();
     }
 
     public void open_name (string name) {
@@ -652,7 +653,7 @@ private class Boxes.App: Gtk.Application, Boxes.UI {
             current_item.set_state (ui_state);
     }
 
-    public void suspend_machines () {
+    private void suspend_machines () {
         // if we are not the main Boxes instance, 'collection' won't
         // be set as it's created in GtkApplication::startup()
         if (collection == null)
diff --git a/src/main.vala b/src/main.vala
index 66a4ec0..5c5d242 100644
--- a/src/main.vala
+++ b/src/main.vala
@@ -83,7 +83,5 @@ public int main (string[] args) {
 
     var exit_status = app.run (args);
 
-    app.suspend_machines ();
-
     return exit_status;
 }