[hamster-applet] monitor also the changed event in our hint magic

[Toms Baugis <tbaugis src gnome org>]

commit 04b516838e34628953b0f56f6331ae5f319db308
Author: Toms Bauģis <toms baugis gmail com>
Date:   Tue Nov 24 10:43:22 2009 +0000

    monitor also the changed event in our hint magic

 hamster/widgets/__init__.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/hamster/widgets/__init__.py b/hamster/widgets/__init__.py
index 656e1b8..94db333 100644
--- a/hamster/widgets/__init__.py
+++ b/hamster/widgets/__init__.py
@@ -62,17 +62,23 @@ def add_hint(entry, hint):
 
         if self.real_get_text() == self.hint:
             self.set_text("")
+            
+    def _on_changed(self, widget):
+        if self.real_get_text() == "" and self.is_focus() == False:
+            self._set_hint(widget, None)
 
     import types
     instancemethod = types.MethodType
 
     entry._set_hint = instancemethod(_set_hint, entry, gtk.Entry)
     entry._set_normal = instancemethod(_set_normal, entry, gtk.Entry)
+    entry._on_changed = instancemethod(_on_changed, entry, gtk.Entry)
     entry.real_get_text = entry.get_text
     entry.get_text = instancemethod(override_get_text, entry, gtk.Entry)
     
     entry.connect('focus-in-event', entry._set_normal)
     entry.connect('focus-out-event', entry._set_hint)
+    entry.connect('changed', entry._on_changed)
 
     entry._set_hint(entry, None)