gramps/gramps2/src/Mime/_GnomeMime.py

104 lines
3.0 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
import gtk
import const
try:
from gnomevfs import mime_get_short_list_applications, \
mime_get_description, get_mime_type, mime_get_default_application
except:
from gnome.vfs import mime_get_short_list_applications, \
mime_get_description, get_mime_type, mime_get_default_application
from gettext import gettext as _
def get_application(type):
"""Returns the application command and application name of the
specified mime type"""
try:
applist = mime_get_short_list_applications(type)
if applist:
applist = [mime_get_default_application(type)] + applist
for prog in applist:
if _is_good_command(prog[2]):
return (prog[2],prog[1])
else:
return None
else:
return None
except:
return None
def _is_good_command(cmd):
"""
We don't know what to do with certain substitution values.
If we find one, skip the command.
"""
for sub in [ "%m", "%i", "%c" ]:
if cmd.find(sub) != -1:
return False
return True
def get_description(type):
"""Returns the description of the specfied mime type"""
try:
return mime_get_description(type)
except:
return _("unknown")
def get_type(file):
"""Returns the mime type of the specified file"""
try:
return get_mime_type(file)
except:
return _('unknown')
def mime_type_is_defined(type):
"""
Return True if a description for a mime type exists.
"""
try:
mime_get_description(type)
return True
except:
return False
_icon_theme = gtk.icon_theme_get_default()
def find_mime_type_pixbuf(mime_type):
try:
icontmp = mime_type.replace('/','-')
newicon = "gnome-mime-%s" % icontmp
try:
return _icon_theme.load_icon(newicon,48,0)
except:
icontmp = mime_type.split('/')[0]
try:
newicon = "gnome-mime-%s" % icontmp
return _icon_theme.load_icon(newicon,48,0)
except:
return gtk.gdk.pixbuf_new_from_file(const.icon)
except:
return gtk.gdk.pixbuf_new_from_file(const.icon)