[gnome-boxes] collection-view: Show context menu on menu key

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 67de3436b18b0e7e8c53c24102e9b553606c982b
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Nov 14 14:15:20 2014 +0000

    collection-view: Show context menu on menu key
    
    Show ActionsPopover when user presses menu key when keyboard cursor is
    on an item.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=738761

 src/collection-view.vala |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/collection-view.vala b/src/collection-view.vala
index a49fa01..b610ff6 100644
--- a/src/collection-view.vala
+++ b/src/collection-view.vala
@@ -53,6 +53,7 @@ private class Boxes.CollectionView: Gd.MainView, Boxes.UI {
 
         var icon_view = get_generic_view () as Gtk.IconView;
         icon_view.button_release_event.connect (on_button_press_event);
+        icon_view.key_press_event.connect (on_key_press_event);
         context_popover = new Boxes.ActionsPopover (window);
         context_popover.relative_to = icon_view;
     }
@@ -379,6 +380,19 @@ private class Boxes.CollectionView: Gd.MainView, Boxes.UI {
         return launch_context_popover_for_path (path);
     }
 
+    private bool on_key_press_event (Gdk.EventKey event) {
+        if (event.keyval != Gdk.Key.Menu)
+            return false;
+
+        var icon_view = get_generic_view () as Gtk.IconView;
+        Gtk.TreePath path;
+        Gtk.CellRenderer cell;
+        if (!icon_view.get_cursor (out path, out cell))
+            return false;
+
+        return launch_context_popover_for_path (path);
+    }
+
     private bool launch_context_popover_for_path (Gtk.TreePath path) {
         var item = get_item_for_path (path);
         if (item == null)