Single place to update everything message count related

mitterlib/ui/ui_pygtk.py

@@ -241,7 +241,7 @@ class Interface(object):
         main_window.add(box)
         main_window.add_accel_group(accelerators)
 
-        self._update_tab_count()
+        self._message_count_updated()
 
         return main_window
 
@@ -671,11 +671,19 @@ class Interface(object):
 
         return True
 
-    def _update_tab_count(self):
-        """Update the message count in the message tab."""
+    def _message_count_updated(self):
+        """Update the elements in the interface that should change in case of
+        changes in the message count."""
         child = self._main_tabs.get_nth_page(0)
         self._main_tabs.set_tab_label_text(child, 'Messages (%d)' %
                 (self._new_message_count))
+
+        if self._statusicon:
+            if self._new_message_count == 0:
+                self._statusicon.set_from_pixbuf(self._images['main'])
+            else:
+                self._statusicon.set_from_pixbuf(self._images['new-messages'])
+
         return
 
     # ------------------------------------------------------------
@@ -811,9 +819,7 @@ class Interface(object):
         """Clear the list of posts from the grid."""
         self._grid.get_model().clear()
         self._new_message_count = 0
-        self._update_tab_count()
-        if self._statusicon:
-            self._statusicon.set_from_pixbuf(self._images['main'])
+        self._message_count_updated()
         return
 
     def _delete_message(self, widget, user_data=None):
@@ -982,11 +988,7 @@ class Interface(object):
 
         message.read = True
         self._new_message_count -= 1
-        self._update_tab_count()
-
-        if self._new_message_count == 0 and self._statusicon:
-            self._statusicon.set_from_pixbuf(self._images['main'])
-
+        self._message_count_updated()
         return True
 
     # ------------------------------------------------------------
@@ -1025,10 +1027,7 @@ class Interface(object):
                 self._refresh, None)
 
         self._new_message_count += len(results)
-        self._update_tab_count()
-        if self._new_message_count > 0 and self._statusicon:
-            self._statusicon.set_from_pixbuf(self._images['new-messages'])
-
+        self._message_count_updated()
         return
 
     def _exception_get_messages(self, widget, exception):
@@ -1185,14 +1184,15 @@ class Interface(object):
         """Call function; displays the interface. This method should appear on
         every interface."""
 
-        self._main_window = self._create_main_window()
-        self._main_window.show_all()
-
         if self._options[self.NAMESPACE]['statusicon']:
             self._statusicon = gtk.StatusIcon()
             self._statusicon.set_from_pixbuf(self._images['main'])
         else:
             self._statusicon = None
+
+        self._main_window = self._create_main_window()
+        self._main_window.show_all()
+
         self._threads = _ThreadManager()
 
         # queue the first fetch