[gnome-boxes] actions-popover: Add "Restart" in display mode

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 2e6bf4c0a6477241aeb723259100e6f7fb7a0ec0
Author: Visarion Alexandru <viorel visarion gmail com>
Date:   Wed Apr 20 16:52:38 2016 +0300

    actions-popover: Add "Restart" in display mode
    
    Add a Restart action in the display mode popover-menu.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745691

 src/actions-popover.vala |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/src/actions-popover.vala b/src/actions-popover.vala
index 446bec1..c8d8f37 100644
--- a/src/actions-popover.vala
+++ b/src/actions-popover.vala
@@ -7,7 +7,8 @@ private class Boxes.ActionsPopover: Gtk.Popover {
         {"pause",           pause_activated},
         {"force_shutdown",  force_shutdown_activated},
         {"delete",          delete_activated},
-        {"properties",      properties_activated}
+        {"properties",      properties_activated},
+        {"restart",         restart_activated}
     };
 
     private AppWindow window;
@@ -63,6 +64,10 @@ private class Boxes.ActionsPopover: Gtk.Popover {
             section.append (_("Delete"), "box.delete");
             action = action_group.lookup_action ("delete") as GLib.SimpleAction;
             action.set_enabled (machine.can_delete);
+        } else {
+            section.append (_("Restart"), "box.restart");
+            var action = action_group.lookup_action ("restart") as GLib.SimpleAction;
+            action.set_enabled (machine.can_restart);
         }
 
         menu.append_section (null, section);
@@ -104,6 +109,10 @@ private class Boxes.ActionsPopover: Gtk.Popover {
         machine.force_shutdown ();
     }
 
+    private void restart_activated () {
+        (window.current_item as Machine).restart ();
+    }
+
     private void delete_activated () {
         window.set_state (UIState.COLLECTION);