Move SugarKeyGrabber in the lib. Keep it private.

We can't install libraries in datadir.

sugar/_sugarext.defs

@@ -8,6 +8,40 @@
   (gtype-id "SUGAR_TYPE_ADDRESS_ENTRY")
 )
 
+(define-object KeyGrabber
+  (in-module "Sugar")
+  (parent "GObject")
+  (c-name "SugarKeyGrabber")
+  (gtype-id "SUGAR_TYPE_KEY_GRABBER")
+)
+
+;; Enumerations and flags ...
+
+;; From sugar-key-grabber.h
+
+(define-function sugar_key_grabber_get_type
+  (c-name "sugar_key_grabber_get_type")
+  (return-type "GType")
+)
+
+(define-method grab
+  (of-object "SugarKeyGrabber")
+  (c-name "sugar_key_grabber_grab")
+  (return-type "none")
+  (parameters
+    '("const-char*" "key")
+  )
+)
+
+(define-method get_key
+  (of-object "SugarKeyGrabber")
+  (c-name "sugar_key_grabber_get_key")
+  (return-type "char*")
+  (parameters
+    '("guint" "keycode")
+    '("guint" "state")
+  )
+)
 ; functions
 
 (define-function get_mime_type_from_file_name 

sugar/_sugarext.override

@@ -5,6 +5,7 @@ headers
 
 #include "pygobject.h"
 #include "sugar-address-entry.h"
+#include "sugar-key-grabber.h"
 #include "sugar-x11-util.h"
 #include "xdgmime.h"
 
@@ -14,6 +15,7 @@ headers
 %%
 modulename _sugarext
 %%
+import gobject.GObject as PyGObject_Type
 import gtk.Entry as PyGtkEntry_Type
 import gtk.gdk.Window as PyGdkWindow_Type
 %%