/usr/share/pyshared/menueditor/MenuTreeModel.py is in edubuntu-menueditor 1.3.5-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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### BEGIN LICENSE
# Copyright (C) 2009 <Marc Gariépy> <mgariepy@revolutionlinux.com> Révolution Linux
#This program is free software: you can redistribute it and/or modify it
#under the terms of the GNU General Public License version 3 or (at your option)
#any later version, as published by the Free Software Foundation.
#
#This program is distributed in the hope that it will be useful, but
#WITHOUT ANY WARRANTY; without even the implied warranties of
#MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
#PURPOSE. See the GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License along
#with this program. If not, see <http://www.gnu.org/licenses/>.
### END LICENSE
import os
import os.path
import sys, gtk
import gmenu
def lookup_system_menu_file (menu_file):
conf_dirs = None
if os.environ.has_key ("XDG_CONFIG_DIRS"):
conf_dirs = os.environ["XDG_CONFIG_DIRS"]
if not conf_dirs:
conf_dirs = "/etc/xdg"
for conf_dir in conf_dirs.split (":"):
menu_file_path = os.path.join (conf_dir, "menus", menu_file)
if os.path.isfile (menu_file_path):
return menu_file_path
return None
def load_icon_from_path (icon_path):
if os.path.isfile (icon_path):
try:
return gtk.gdk.pixbuf_new_from_file_at_size (icon_path, 24, 24)
except:
pass
return None
def load_icon_from_data_dirs (icon_value):
data_dirs = None
if os.environ.has_key ("XDG_DATA_DIRS"):
data_dirs = os.environ["XDG_DATA_DIRS"]
if not data_dirs:
data_dirs = "/usr/local/share/:/usr/share/"
for data_dir in data_dirs.split (":"):
retval = load_icon_from_path (os.path.join (data_dir, "pixmaps", icon_value))
if retval:
return retval
retval = load_icon_from_path (os.path.join (data_dir, "icons", icon_value))
if retval:
return retval
return None
def load_icon (icon_theme, icon_value):
if not icon_value:
return
if os.path.isabs (icon_value):
icon = load_icon_from_path (icon_value)
if icon:
return icon
icon_name = os.path.basename (icon_value)
else:
icon_name = icon_value
if icon_name.endswith (".png"):
icon_name = icon_name[:-len (".png")]
elif icon_name.endswith (".xpm"):
icon_name = icon_name[:-len (".xpm")]
elif icon_name.endswith (".svg"):
icon_name = icon_name[:-len (".svg")]
try:
return icon_theme.load_icon (icon_name, 24, 0)
except:
return load_icon_from_data_dirs (icon_value)
class MenuTreeModel(gtk.TreeStore):
(
COLUMN_IS_ENTRY,
COLUMN_ID,
COLUMN_NAME,
COLUMN_ICON,
COLUMN_ICON_NAME,
COLUMN_MENU_FILE,
COLUMN_SYSTEM_VISIBLE,
COLUMN_USER_VISIBLE,
COLUMN_USER_ADDED,
COLUMN_COMMENT
) = range (10)
def __init__(self, menu_files):
gtk.TreeStore.__init__ (self, bool, str, str, gtk.gdk.Pixbuf, str, \
str, bool, bool, bool, str)
self.entries_list_iter = None
self.icon_theme = gtk.icon_theme_get_default ()
if (len (menu_files) < 1):
menu_files = ["applications.menu", "settings.menu"]
for menu_file in menu_files:
tree = gmenu.lookup_tree (menu_file, gmenu.FLAGS_INCLUDE_EXCLUDED)
tree.sort_key = gmenu.SORT_DISPLAY_NAME
self.__append_directory (tree.root, None, False, menu_file)
system_file = lookup_system_menu_file (menu_file)
if system_file:
system_tree = gmenu.lookup_tree (system_file, gmenu.FLAGS_INCLUDE_EXCLUDED)
system_tree.sort_key = gmenu.SORT_DISPLAY_NAME
self.__append_directory (system_tree.root, None, True, menu_file)
def __append_directory (self, directory, parent_iter, system, menu_file):
if not directory:
return
iter = self.iter_children (parent_iter)
while iter:
if self[iter][self.COLUMN_ID] == directory.menu_id:
break
iter = self.iter_next (iter)
if not iter:
iter = self.append (parent_iter)
self[iter][self.COLUMN_IS_ENTRY] = False
self[iter][self.COLUMN_ID] = directory.menu_id
self[iter][self.COLUMN_NAME] = directory.name
self[iter][self.COLUMN_ICON] = load_icon (self.icon_theme, directory.icon)
self[iter][self.COLUMN_ICON_NAME] = directory.icon
self[iter][self.COLUMN_USER_ADDED] = False
self[iter][self.COLUMN_COMMENT] = directory.comment
if not menu_file is None:
self[iter][self.COLUMN_MENU_FILE] = menu_file
if system:
self[iter][self.COLUMN_SYSTEM_VISIBLE] = True
else:
self[iter][self.COLUMN_USER_VISIBLE] = True
for child_item in directory.contents:
if isinstance (child_item, gmenu.Directory):
self.__append_directory (child_item, iter, system, None)
if not isinstance (child_item, gmenu.Entry):
continue
child_iter = self.iter_children (iter)
while child_iter:
if child_item.type == gmenu.TYPE_ENTRY and \
self[child_iter][self.COLUMN_IS_ENTRY] and \
self[child_iter][self.COLUMN_ID] == child_item.desktop_file_id:
break
child_iter = self.iter_next (child_iter)
if not child_iter:
child_iter = self.append (iter)
self[child_iter][self.COLUMN_IS_ENTRY] = True
self[child_iter][self.COLUMN_ID] = child_item.desktop_file_id
self[child_iter][self.COLUMN_NAME] = child_item.display_name
self[child_iter][self.COLUMN_ICON] = load_icon (self.icon_theme,
child_item.icon)
self[child_iter][self.COLUMN_ICON_NAME] = child_item.icon
self[child_iter][self.COLUMN_USER_ADDED] = False
self[child_iter][self.COLUMN_COMMENT] = child_item.comment
if system:
self[child_iter][self.COLUMN_SYSTEM_VISIBLE] = not child_item.is_excluded
else:
self[child_iter][self.COLUMN_USER_VISIBLE] = not child_item.is_excluded
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