[gnome-boxes] app-window: Add 'current-item' prop

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 3926808f7c8bf913b905235effa6b5c99a1908b7
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Jul 16 10:03:30 2014 +0200

    app-window: Add 'current-item' prop
    
    Prepares its move from App to AppWindow because each window may have a
    different current item. Also makes App's current_item attribute a
    property to bind them during the move.
    
    This is needed to drop the use of AppWindow singleton and therefore to
    make multiple windows possible.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732098

 src/app-window.vala |    2 ++
 src/app.vala        |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/app-window.vala b/src/app-window.vala
index 203aec0..b7a6951 100644
--- a/src/app-window.vala
+++ b/src/app-window.vala
@@ -9,6 +9,8 @@ private class Boxes.AppWindow: Gtk.ApplicationWindow, Boxes.UI {
     public UIState previous_ui_state { get; protected set; }
     public UIState ui_state { get; protected set; }
 
+    public CollectionItem current_item { get; set; } // current object/vm manipulated
+
     [CCode (notify = false)]
     public bool fullscreened {
         get { return WindowState.FULLSCREEN in get_window ().get_state (); }
diff --git a/src/app.vala b/src/app.vala
index 2b6d647..5e452ef 100644
--- a/src/app.vala
+++ b/src/app.vala
@@ -22,7 +22,7 @@ private class Boxes.App: Gtk.Application, Boxes.UI {
     public UIState previous_ui_state { get; protected set; }
     public UIState ui_state { get; protected set; }
 
-    public CollectionItem current_item; // current object/vm manipulated
+    public CollectionItem current_item { get; set; } // current object/vm manipulated
     public string? uri { get; set; }
     public Collection collection;
     public CollectionFilter filter;
@@ -166,6 +166,7 @@ private class Boxes.App: Gtk.Application, Boxes.UI {
 
         window = new Boxes.AppWindow (this);
         window.setup_ui ();
+        bind_property ("current-item", window, "current-item", BindingFlags.BIDIRECTIONAL);
         set_state (UIState.COLLECTION);
 
         window.present ();