[gedit-plugins] Manage the sensitivity of the panel.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 5c7ab4a4c2a911003b96cf8bda54b9b011117801
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Tue Dec 21 21:50:59 2010 +0100

    Manage the sensitivity of the panel.

 plugins/charmap/charmap/__init__.py |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)
---
diff --git a/plugins/charmap/charmap/__init__.py b/plugins/charmap/charmap/__init__.py
index 11df6c8..b97d524 100644
--- a/plugins/charmap/charmap/__init__.py
+++ b/plugins/charmap/charmap/__init__.py
@@ -37,12 +37,7 @@ class CharmapPlugin(GObject.Object, Gedit.WindowActivatable):
         self.system_settings.connect("changed::monospace-font-name", self.font_changed)
 
         panel = self.window.get_side_panel()
-        theme = Gtk.IconTheme.get_default()
-
-        if theme.has_icon("accessories-character-map"):
-            image = Gtk.Image.new_from_icon_name("accessories-character-map", Gtk.IconSize.MENU)
-        else:
-            image = Gtk.Image.new_from_icon_name("gucharmap", Gtk.IconSize.MENU)
+        image = Gtk.Image.new_from_icon_name("accessories-character-map", Gtk.IconSize.MENU)
 
         self.create_charmap_panel()
         panel.add_item(self.panel, "GeditCharmapPanel", _("Character Map"), image)
@@ -55,7 +50,7 @@ class CharmapPlugin(GObject.Object, Gedit.WindowActivatable):
         panel.remove_item(self.panel)
 
     def do_update_state(self):
-        pass
+        self.panel.set_sensitive(len(self.window.get_documents()) >= 1)
 
     def get_document_font(self):
         if self.editor_settings.get_boolean("use-default-font"):