[gnome-contacts/new-design] Allow canceling editing by escape

[Alexander Larsson <alexl src gnome org>]

commit d3e3f2aa02205adae25065081e7c6def204747bf
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Dec 13 23:14:16 2011 +0100

    Allow canceling editing by escape

 src/contacts-contact-pane.vala |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/contacts-contact-pane.vala b/src/contacts-contact-pane.vala
index bd49502..f34981b 100644
--- a/src/contacts-contact-pane.vala
+++ b/src/contacts-contact-pane.vala
@@ -723,6 +723,12 @@ public abstract class Contacts.DataFieldRow : FieldRow {
     entry.activate.connect ( () => {
 	field_set.sheet.pane.exit_edit_mode (true);
       });
+    entry.key_press_event.connect ( (key_event) => {
+	if (key_event.keyval == Gdk.keyval_from_name ("Escape")) {
+	  field_set.sheet.pane.exit_edit_mode (false);
+	}
+	return false;
+      });
   }
 }