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#!/usr/bin/env python
#
# Copyright (c) 2013 Stefano Karapetsas
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser 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 Lesser 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.
#
# Authors: Stefano Karapetsas <stefano@karapetsas.com>
import glob
import optparse
import os
import sys
# to read MateConf files
import xml.etree.ElementTree as ElementTree
import gi
# to show dialogs
gi.require_version("Gtk", "2.0")
from gi.repository import Gtk
# to read convert files
from gi.repository import GLib
# to write GSettings
from gi.repository import Gio
# command options
parser = optparse.OptionParser()
parser.add_option("-d", "--debug", dest="debug", action="store_true", help="enable debug messages")
parser.add_option("-f", "--force", dest="force", action="store_true", help="force migration of settings")
(options, args) = parser.parse_args()
# print a message only if debug option is enabled
def debug_message(*argv):
args = []
for arg in argv:
args.append(str(arg))
if options.debug:
print " ".join(args)
# get a mateconf string list
def mateconf_get_string_list(root, key):
for child in root:
if child.attrib['name'] == key:
if child.attrib["type"] == "list":
if child.attrib["ltype"] == "string":
if len(list(child)) > 0:
strv = []
for ch in child:
for li in ch:
strv.append(li.text)
return strv
else:
return []
return None
def gsettings_id(id):
return id.replace("_", "-")
mateconf_user_path = os.path.dirname(os.path.join(GLib.get_home_dir(), ".mateconf/"))
if not os.path.exists(mateconf_user_path):
#FIXME save key in GSettings
debug_message(mateconf_user_path, "not found!")
sys.exit(0)
#FIXME check GSettings key
dialog = Gtk.MessageDialog (None,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.QUESTION,
Gtk.ButtonsType.YES_NO,
"Migrate settings from MATE 1.4?")
res = dialog.run()
if res != Gtk.ResponseType.YES:
dialog.destroy()
sys.exit(0)
dialog.destroy()
# load .convert files list from MateConf folder
convert_files = glob.glob("/usr/share/MateConf/gsettings/*")
no_background = False
for convert_file in convert_files:
# load .convert file
keyfile = GLib.KeyFile.new()
GLib.KeyFile.load_from_file(keyfile, convert_file, 0)
groups = GLib.KeyFile.get_groups(keyfile)
# iter GSettings schemas
for group in groups[0]:
# each group is a GSettings schema
gsettings_schema = group
keys = GLib.KeyFile.get_keys(keyfile, group);
settings = Gio.Settings.new(gsettings_schema)
# delay settings to save them only once
settings.delay()
# iter GSettings keys
for gsettings_key in keys[0]:
# get mateconf xml file,
mateconf_fullkey = GLib.KeyFile.get_string(keyfile, group, gsettings_key)
mateconf_path = os.path.dirname(os.path.join(mateconf_user_path, mateconf_fullkey[1:]))
mateconf_file = os.path.join(mateconf_path, "%mateconf.xml")
mateconf_key = os.path.basename(mateconf_fullkey)
# if user has custom mateconf
if os.path.exists(mateconf_file):
# MateConf file could be empty
try:
tree = ElementTree.parse(mateconf_file)
root = tree.getroot()
except:
continue
for child in root:
# if the key exists, the user has a custom value
if child.attrib['name'] == mateconf_key:
# boolean
if child.attrib["type"] == "bool":
if child.attrib["value"] == "true":
debug_message(gsettings_schema, gsettings_key, True)
settings.set_boolean(gsettings_key, True)
else:
debug_message(gsettings_schema, gsettings_key, False)
settings.set_boolean(gsettings_key, False)
# int
elif child.attrib["type"] == "int":
debug_message(gsettings_schema, gsettings_key, int(child.attrib["value"]))
settings.set_int(gsettings_key, int(child.attrib["value"]))
# string
elif child.attrib["type"] == "string":
value = child[0].text
# hack for background
if gsettings_schema == "org.mate.background" and gsettings_key == "picture-filename":
# check if the background exists before apply it
if not os.path.exists(value):
if "/pixmaps/backgrounds/" in value:
value = value.replace("/pixmaps/backgrounds/", "/backgrounds/")
if not os.path.exists(value):
no_background = True
continue
else:
no_background = True
continue
if no_background and gsettings_schema == "org.mate.background":
continue
if value != None:
debug_message(gsettings_schema, gsettings_key, value)
settings.set_string(gsettings_key, value)
# list
elif child.attrib["type"] == "list":
# list of strings
if child.attrib["ltype"] == "string":
if len(list(child)) > 0:
strv = []
for ch in child:
for li in ch:
strv.append(li.text)
debug_message(gsettings_schema, gsettings_key, strv)
settings.set_strv(gsettings_key, strv)
else:
debug_message(gsettings_schema, gsettings_key, "[]")
settings.set_strv(gsettings_key, [])
else:
debug_message("Unknown list type", child.attrib["ltype"])
else:
debug_message("Unknown type", child.attrib["type"])
settings.apply()
# ugly hack to migrate panel layout
mateconf_panel_file = os.path.join(mateconf_user_path, "apps/panel/general", "%mateconf.xml")
if os.path.exists(mateconf_panel_file):
# load list of panels
tree = ElementTree.parse(mateconf_panel_file)
root = tree.getroot()
# old lists
toplevels = mateconf_get_string_list (root, "toplevel_id_list")
objects = mateconf_get_string_list (root, "object_id_list")
applets = mateconf_get_string_list (root, "applet_id_list")
panel_settings = Gio.Settings.new("org.mate.panel")
panel_settings.delay()
# new lists (applets are together with objects in 1.6)
new_toplevels = []
new_objects = []
# import objects
for obj in objects:
debug_message("object", obj)
mateconf_obj_file = os.path.join(mateconf_user_path, "apps/panel/objects", obj, "%mateconf.xml")
obj_tree = ElementTree.parse(mateconf_obj_file)
obj_root = obj_tree.getroot()
obj_id = gsettings_id(obj)
obj_settings = Gio.Settings.new_with_path("org.mate.panel.object", "/org/mate/panel/objects/%s/" % obj_id)
new_objects.append(obj_id)
for child in obj_root:
# toplevel-id
if child.attrib["name"] == "toplevel_id":
obj_settings.set_string("toplevel-id", gsettings_id(child[0].text))
# object-type
elif child.attrib["name"] == "object_type":
obj_type = child[0].text
# changed types in 1.6
if obj_type == "launcher-object":
obj_type = "launcher"
elif obj_type == "action-applet":
obj_type = "action"
obj_settings.set_string("object-type", obj_type)
# other settings
elif "type" in child.attrib:
name = gsettings_id(child.attrib["name"])
# boolean
if child.attrib["type"] == "bool":
if child.attrib["value"] == "true":
obj_settings.set_boolean(name, True)
else:
obj_settings.set_boolean(name, False)
# int
elif child.attrib["type"] == "int":
obj_settings.set_int(name, int(child.attrib["value"]))
# string
elif child.attrib["type"] == "string":
obj_settings.set_string(name, child[0].text)
# import applets
for app in applets:
debug_message("applet", app)
mateconf_app_file = os.path.join(mateconf_user_path, "apps/panel/applets", app, "%mateconf.xml")
app_tree = ElementTree.parse(mateconf_app_file)
app_root = app_tree.getroot()
app_id = gsettings_id(app)
app_settings = Gio.Settings.new_with_path("org.mate.panel.object", "/org/mate/panel/objects/%s/" % app_id)
new_objects.append(app_id)
for child in app_root:
# toplevel-id
if child.attrib["name"] == "toplevel_id":
app_settings.set_string("toplevel-id", gsettings_id(child[0].text))
# object-type
elif child.attrib["name"] == "object_type":
app_type = child[0].text
if app_type == "external-applet":
app_type = "applet"
elif app_type == "matecomponent-applet":
app_type = "applet"
app_settings.set_string("object-type", app_type)
# applet-iid
elif child.attrib["name"] == "applet_iid":
applet_iid = child[0].text
# changed iids in 1.6
if applet_iid == "OAFIID:SensorsApplet":
applet_iid = "SensorsAppletFactory::SensorsApplet"
elif applet_iid == "OAFIID:MATE_NetspeedApplet":
applet_iid = "NetspeedAppletFactory::NetspeedApplet"
app_settings.set_string("applet-iid", applet_iid)
# other settings
elif "type" in child.attrib:
name = gsettings_id(child.attrib["name"])
# boolean
if child.attrib["type"] == "bool":
if child.attrib["value"] == "true":
app_settings.set_boolean(name, True)
else:
app_settings.set_boolean(name, False)
# int
elif child.attrib["type"] == "int":
app_settings.set_int(name, int(child.attrib["value"]))
# string
elif child.attrib["type"] == "string":
app_settings.set_string(name, child[0].text)
# import panels
for toplevel in toplevels:
debug_message("toplevel", toplevel)
mateconf_toplevel_file = os.path.join(mateconf_user_path, "apps/panel/toplevels", toplevel, "%mateconf.xml")
toplevel_tree = ElementTree.parse(mateconf_toplevel_file)
toplevel_root = toplevel_tree.getroot()
toplevel_id = gsettings_id(toplevel)
toplevel_settings = Gio.Settings.new_with_path("org.mate.panel.toplevel", "/org/mate/panel/toplevels/%s/" % toplevel_id)
new_toplevels.append(toplevel_id)
for child in toplevel_root:
if "type" in child.attrib:
name = gsettings_id(child.attrib["name"])
# boolean
if child.attrib["type"] == "bool":
if child.attrib["value"] == "true":
toplevel_settings.set_boolean(name, True)
else:
toplevel_settings.set_boolean(name, False)
# int
elif child.attrib["type"] == "int":
toplevel_settings.set_int(name, int(child.attrib["value"]))
# string
elif child.attrib["type"] == "string":
toplevel_settings.set_string(name, child[0].text)
# set new toplevels and objects
panel_settings.set_strv("toplevel-id-list", new_toplevels)
panel_settings.set_strv("object-id-list", new_objects)
# apply settings!
panel_settings.apply()
# success!
dialog = Gtk.MessageDialog (None,
Gtk.DialogFlags.MODAL,
Gtk.MessageType.INFO,
Gtk.ButtonsType.OK,
"MATE 1.4 settings migration completed!")
dialog.run()
dialog.destroy()
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