[gnome-boxes] wizard-window: Escape view on 'Esc' key

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 66f7881183f14be2cffebb754d494f8d941f8ec8
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Apr 13 17:08:22 2015 +0100

    wizard-window: Escape view on 'Esc' key
    
    Instead of always cancelling the wizard, revert to main view if 'Esc'
    key is hit in any non-main view.
    
    This fixes the issue of wizard remaining in seconardary views when
    cancelled through 'Esc' key.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=747561

 src/wizard-window.vala |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/wizard-window.vala b/src/wizard-window.vala
index 0c8035b..308a191 100644
--- a/src/wizard-window.vala
+++ b/src/wizard-window.vala
@@ -133,7 +133,11 @@ private class Boxes.WizardWindow : Gtk.Window, Boxes.UI {
             topbar.click_forward_button ();
             return true;
         } else if (event.keyval == Gdk.Key.Escape) { // ESC -> cancel
-            topbar.cancel_btn.clicked ();
+            if (page == WizardWindowPage.MAIN)
+                topbar.cancel_btn.clicked ();
+            else
+                page = WizardWindowPage.MAIN;
+
         }
 
         return false;