Added a cancel button, but the current layout isnt good

mitterlib/ui/ui_pygtk.py

@@ -427,6 +427,7 @@ class Interface(object):
     def _create_update_box(self):
         """Create the widgets related to the update box"""
         self._update_text = gtk.TextView()
+        self._update_text.set_property('wrap-mode', gtk.WRAP_WORD)
         text_buffer = self._update_text.get_buffer()
         text_buffer.connect('changed', self._count_chars)
 
@@ -434,6 +435,10 @@ class Interface(object):
         self._update_button.connect('clicked', self._update_status)
         self._update_button.set_property('sensitive', False)
         
+        self._cancel_button = gtk.Button(label='Cancel')
+        self._cancel_button.connect('clicked', self._clear_text)
+        self._cancel_button.set_property('sensitive', False)
+        
         # TODO: We'll need a cancel button to cancel replies/repost.
 
         update_box = gtk.HBox(False, 0)
@@ -441,6 +446,8 @@ class Interface(object):
                 padding=0)
         update_box.pack_start(self._update_button, expand=False, fill=False,
                 padding=0)
+        update_box.pack_start(self._cancel_button, expand=False, fill=False, 
+                padding=0)
 
         update_area = gtk.VBox(True, 0)
         update_area.pack_start(update_box)
@@ -575,6 +582,7 @@ class Interface(object):
 
         self._update_button.set_property('sensitive', enabled)
         self._update_action.set_property('sensitive', enabled)
+        self._cancel_button.set_property('sensitive', enabled)
         return
 
     # ------------------------------------------------------------
@@ -608,6 +616,11 @@ class Interface(object):
         # TODO: We are not dealing with replies here yet
         return
         
+    def _clear_text(self, widget):
+        """Clear the text field."""
+        self._update_text.get_buffer().set_text('')
+        return
+
     def _quit_app(self, widget=None, user_data=None):
         """Callback when the window is destroyed or the user selects
         "Quit"."""
@@ -780,7 +793,7 @@ class Interface(object):
     def _post_update_status(self, widget, data):
         """Called when the status is updated correctly."""
         self._update_sensitivity(True)
-        self._update_text.get_buffer().set_text('')
+        self._clear_text(None)
         return
 
     def _exception_update_status(self, widget, exception):