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# -*- coding: utf-8 -*-
# Alacarte Menu Editor - Simple fd.o Compliant Menu Editor
# Copyright (C) 2006 Travis Watkins
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os
import gtk, matemenu
from ConfigParser import ConfigParser
class DesktopParser(ConfigParser):
def __init__(self, filename=None, file_type='Application'):
ConfigParser.__init__(self)
self.filename = filename
self.file_type = file_type
if filename:
if len(self.read(filename)) == 0:
#file doesn't exist
self.add_section('Desktop Entry')
else:
self.add_section('Desktop Entry')
self._list_separator = ';'
def optionxform(self, option):
#makes keys not be lowercase
return option
def get(self, option, locale=None):
locale_option = option + '[%s]' % locale
try:
value = ConfigParser.get(self, 'Desktop Entry', locale_option)
except:
try:
value = ConfigParser.get(self, 'Desktop Entry', option)
except:
return None
if self._list_separator in value:
value = value.split(self._list_separator)
if value == 'true':
value = True
if value == 'false':
value = False
return value
def set(self, option, value, locale=None):
if locale:
option = option + '[%s]' % locale
if value == True:
value = 'true'
if value == False:
value = 'false'
if isinstance(value, tuple) or isinstance(value, list):
value = self._list_separator.join(value) + ';'
ConfigParser.set(self, 'Desktop Entry', option, value)
def write(self, file_object):
file_object.write('[Desktop Entry]\n')
items = []
if not self.filename:
file_object.write('Encoding=UTF-8\n')
file_object.write('Type=' + str(self.file_type) + '\n')
for item in self.items('Desktop Entry'):
items.append(item)
items.sort()
for item in items:
file_object.write(item[0] + '=' + item[1] + '\n')
def getUniqueFileId(name, extension):
append = 0
while 1:
if append == 0:
filename = name + extension
else:
filename = name + '-' + str(append) + extension
if extension == '.desktop':
path = getUserItemPath()
if not os.path.isfile(os.path.join(path, filename)) and not getItemPath(filename):
break
elif extension == '.directory':
path = getUserDirectoryPath()
if not os.path.isfile(os.path.join(path, filename)) and not getDirectoryPath(filename):
break
append += 1
return filename
def getUniqueRedoFile(filepath):
append = 0
while 1:
new_filepath = filepath + '.redo-' + str(append)
if not os.path.isfile(new_filepath):
break
else:
append += 1
return new_filepath
def getUniqueUndoFile(filepath):
filename, extension = os.path.split(filepath)[1].rsplit('.', 1)
append = 0
while 1:
if extension == 'desktop':
path = getUserItemPath()
elif extension == 'directory':
path = getUserDirectoryPath()
elif extension == 'menu':
path = getUserMenuPath()
new_filepath = os.path.join(path, filename + '.' + extension + '.undo-' + str(append))
if not os.path.isfile(new_filepath):
break
else:
append += 1
return new_filepath
def getUserMenuPath():
menu_dir = None
if os.environ.has_key('XDG_CONFIG_HOME'):
menu_dir = os.path.join(os.environ['XDG_CONFIG_HOME'], 'menus')
else:
menu_dir = os.path.join(os.environ['HOME'], '.config', 'menus')
#move .config out of the way if it's not a dir, it shouldn't be there
if os.path.isfile(os.path.split(menu_dir)[0]):
os.rename(os.path.split(menu_dir)[0], os.path.split(menu_dir)[0] + '.old')
if not os.path.isdir(menu_dir):
os.makedirs(menu_dir)
return menu_dir
def getItemPath(file_id):
if os.environ.has_key('XDG_DATA_DIRS'):
for system_path in os.environ['XDG_DATA_DIRS'].split(':'):
file_path = os.path.join(system_path, 'applications', file_id)
if os.path.isfile(file_path):
return file_path
file_path = os.path.join('/', 'usr', 'share', 'applications', file_id)
if os.path.isfile(file_path):
return file_path
return False
def getUserItemPath():
item_dir = None
if os.environ.has_key('XDG_DATA_HOME'):
item_dir = os.path.join(os.environ['XDG_DATA_HOME'], 'applications')
else:
item_dir = os.path.join(os.environ['HOME'], '.local', 'share', 'applications')
if not os.path.isdir(item_dir):
os.makedirs(item_dir)
return item_dir
def getDirectoryPath(file_id):
home = getUserDirectoryPath()
file_path = os.path.join(home, file_id)
if os.path.isfile(file_path):
return file_path
if os.environ.has_key('XDG_DATA_DIRS'):
for system_path in os.environ['XDG_DATA_DIRS'].split(':'):
file_path = os.path.join(system_path, 'desktop-directories', file_id)
if os.path.isfile(file_path):
return file_path
file_path = os.path.join('/', 'usr', 'share', 'desktop-directories', file_id)
if os.path.isfile(file_path):
return file_path
return False
def getUserDirectoryPath():
menu_dir = None
if os.environ.has_key('XDG_DATA_HOME'):
menu_dir = os.path.join(os.environ['XDG_DATA_HOME'], 'desktop-directories')
else:
menu_dir = os.path.join(os.environ['HOME'], '.local', 'share', 'desktop-directories')
if not os.path.isdir(menu_dir):
os.makedirs(menu_dir)
return menu_dir
def getSystemMenuPath(file_name):
if os.environ.has_key('XDG_CONFIG_DIRS'):
for system_path in os.environ['XDG_CONFIG_DIRS'].split(':'):
file_path = os.path.join(system_path, 'menus', file_name)
if os.path.isfile(file_path):
return file_path
file_path = os.path.join('/', 'etc', 'xdg', 'menus', file_name)
if os.path.isfile(file_path):
return file_path
return False
def getUserMenuXml(tree):
system_file = getSystemMenuPath(tree.get_menu_file())
name = tree.root.get_menu_id()
menu_xml = "<!DOCTYPE Menu PUBLIC '-//freedesktop//DTD Menu 1.0//EN' 'http://standards.freedesktop.org/menu-spec/menu-1.0.dtd'>\n"
menu_xml += "<Menu>\n <Name>" + name + "</Name>\n "
menu_xml += "<MergeFile type=\"parent\">" + system_file + "</MergeFile>\n</Menu>\n"
return menu_xml
def getIcon(item, for_properties=False):
pixbuf, path = None, None
if item == None:
if for_properties:
return None, None
return None
if isinstance(item, str):
iconName = item
else:
iconName = item.get_icon()
if iconName and not '/' in iconName and iconName[-3:] in ('png', 'svg', 'xpm'):
iconName = iconName[:-4]
icon_theme = gtk.icon_theme_get_default()
try:
pixbuf = icon_theme.load_icon(iconName, 24, 0)
path = icon_theme.lookup_icon(iconName, 24, 0).get_filename()
except:
if iconName and '/' in iconName:
try:
pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(iconName, 24, 24)
path = iconName
except:
pass
if pixbuf == None:
if for_properties:
return None, None
if item.get_type() == matemenu.TYPE_DIRECTORY:
iconName = 'mate-fs-directory'
elif item.get_type() == matemenu.TYPE_ENTRY:
iconName = 'application-default-icon'
try:
pixbuf = icon_theme.load_icon(iconName, 24, 0)
path = icon_theme.lookup_icon(iconName, 24, 0).get_filename()
except:
return None
if pixbuf == None:
return None
if pixbuf.get_width() != 24 or pixbuf.get_height() != 24:
pixbuf = pixbuf.scale_simple(24, 24, gtk.gdk.INTERP_HYPER)
if for_properties:
return pixbuf, path
return pixbuf
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