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#!/usr/bin/python
## language_gui.py - Contains the UI code needed for system-config-language
## Copyright (C) 2002, 2003 Red Hat, Inc.
## Copyright (C) 2002, 2003 Brent Fox <bfox@redhat.com>
## 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., 675 Mass Ave, Cambridge, MA 02139, USA.
import string
import gtk
import gobject
import sys, os
sys.path.append('/usr/share/system-config-language/')
import language_backend
##
## I18N
##
from rhpl.translate import _, N_
import rhpl.translate as translate
translate.textdomain ("system-config-language")
##
## Icon for windows
##
iconPixbuf = None
try:
iconPixbuf = gtk.gdk.pixbuf_new_from_file("/usr/share/system-config-language/pixmaps/system-config-language.png")
except:
pass
class childWindow:
#You must specify a runPriority for the order in which you wish your module to run
runPriority = 0
moduleName = _("Language")
moduleClass = "reconfig"
nameTag = _("Language Selection")
commentTag = _("Change the default system language")
def destroy(self, args):
gtk.main_quit()
def __init__(self):
self.doDebug = None
self.firstboot = None
self.languageBackend = language_backend.LanguageBackend()
self.toplevel = gtk.VBox()
self.iconBox = gtk.HBox()
self.langStore = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING)
self.title = gtk.Label(_("Language Selection"))
self.title.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse ("white"))
self.msgLabel = gtk.Label(_("Please select the default language for the system."))
self.msgLabel.set_line_wrap(True)
self.msgLabel.set_alignment(0.0, 0.5)
defaultLang, self.installedLangs = self.languageBackend.getInstalledLangs()
self.originalLang = defaultLang
self.fillStore()
self.langView = gtk.TreeView(self.langStore)
self.langViewSW = gtk.ScrolledWindow()
self.langViewSW.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.langViewSW.set_shadow_type(gtk.SHADOW_IN)
self.langViewSW.add(self.langView)
self.col = gtk.TreeViewColumn(None, gtk.CellRendererText(), text=3)
self.langView.append_column(self.col)
self.langView.set_property("headers-visible", False)
self.langChangedFlag = 0
self.setDefault(defaultLang)
self.langView.get_selection().connect("changed", self.langChanged)
#Add icon to the top frame
p = None
try:
p = gtk.gdk.pixbuf_new_from_file("../pixmaps/system-config-language.png")
except:
try:
p = gtk.gdk.pixbuf_new_from_file("/usr/share/system-config-language/pixmaps/system-config-language.png")
except:
pass
if p:
self.icon = gtk.Image()
self.icon.set_from_pixbuf(p)
def listScroll(self, widget, *args):
# recenter the list
rc = self.langView.get_selection().get_selected()
if rc is None:
return
model, iter = rc
path = self.langStore.get_path(iter)
col = self.langView.get_column(0)
self.langView.scroll_to_cell(path, col, True, 0.5, 0.5)
def setDefault(self, defaultLang):
iter = self.langStore.get_iter_first()
while iter:
langBase = self.languageBackend.removeEncoding(self.langStore.get_value(iter, 0))
if langBase == defaultLang:
path = self.langStore.get_path(iter)
self.langView.set_cursor(path, self.col, False)
self.langView.scroll_to_cell(path, self.col, True, 0.5, 0.5)
break
iter = self.langStore.iter_next(iter)
def fillStore(self):
lines = self.languageBackend.readTable()
#If /etc/sysconfig/i18n file is empty for some reason, assume English is the only lang
if self.originalLang == None:
iter = self.langStore.append()
self.langStore.set_value(iter, 0, 'en_US.UTF-8')
self.langStore.set_value(iter, 1, 'iso01')
self.langStore.set_value(iter, 2, 'lat0-sun16')
self.langStore.set_value(iter, 3, 'English (USA)')
self.installedLangs = ['en_US.UTF-8:en']
return
for line in lines:
tokens = string.split(line)
if self.installedLangs == None:
iter = self.langStore.append()
self.langStore.set_value(iter, 0, tokens[0])
self.langStore.set_value(iter, 1, tokens[1])
self.langStore.set_value(iter, 2, tokens[2])
name = ""
for token in tokens[3:]:
name = name + " " + token
self.langStore.set_value(iter, 3, name)
else:
if '.' in tokens[0]:
#Chop encoding off so we can compare to self.installedLangs
langBase = self.languageBackend.removeEncoding(tokens[0])
if langBase in self.installedLangs:
iter = self.langStore.append()
self.langStore.set_value(iter, 0, tokens[0])
self.langStore.set_value(iter, 1, tokens[1])
self.langStore.set_value(iter, 2, tokens[2])
name = ""
for token in tokens[3:]:
name = name + " " + token
self.langStore.set_value(iter, 3, name)
def langChanged(self, *args):
self.langChangedFlag = 1
def okClicked(self, *args):
self.apply()
gtk.main_quit()
def apply(self, *args):
if self.doDebug:
return 0
if not self.langChangedFlag:
#If the user didn't actually change the lang when in the app, then just return 1
return 0
#Get the lang from the list of languages
rc = self.langView.get_selection().get_selected()
if rc:
model, iter = rc
defaultLang = self.langStore.get_value(iter, 0)
sysfontacm = self.langStore.get_value(iter, 1)
sysfont = self.langStore.get_value(iter, 2)
fullName = self.langStore.get_value(iter, 3)
if self.installedLangs == None:
self.languageBackend.writeI18N(defaultLang, "", sysfont, sysfontacm)
else:
modules = self.installedLangs[0]
for lang in self.installedLangs[1:]:
modules = modules + ":" + lang
self.languageBackend.writeI18N(defaultLang, modules, sysfont, sysfontacm)
#If the language selection has changed, then apply the changes
if self.firstboot:
#If running in firstboot mode, allow firstboot to change the current locale
self.firstboot.changeLocale(defaultLang, fullName)
else:
#Else, we're not in firstboot mode, so show the dialog
dlg = gtk.MessageDialog(None, 0, gtk.MESSAGE_INFO, gtk.BUTTONS_OK,
_("The changes will take effect the next time you log in."))
dlg.set_position (gtk.WIN_POS_CENTER)
dlg.set_icon(iconPixbuf)
dlg.set_border_width(2)
dlg.set_modal(True)
rc = dlg.run()
dlg.destroy()
# send message to login manager to re-read config / pick up lang change
if os.access("/var/gdm/.gdmfifo", os.F_OK):
try:
fd = os.open("/tmp/.gdm_socket",
os.O_WRONLY | os.O_APPEND | os.O_NONBLOCK)
if fd >= 0:
os.write(fd, "\nUPDATE_CONFIG\n")
os.close(fd)
except:
pass
return 0
def setKickstartData(self, kickstartData):
#Get the lang from the list of languages
rc = self.langView.get_selection().get_selected()
if rc:
model, iter = rc
defaultLang = self.langStore.get_value(iter, 0)
try:
prefix, suffix = string.split(defaultLang, ".")
defaultLang = prefix
except:
pass
kickstartData.setDefaultLang(defaultLang)
return 0
def setKickstartDefaults(self, kickstartData):
pass
def passInParent(self, parent):
self.firstboot = parent
def launch(self, doDebug = None):
self.doDebug = doDebug
self.mainVBox = gtk.VBox()
self.internalVBox = gtk.VBox(False, 10)
self.internalVBox.set_border_width(10)
self.msgLabel.set_size_request(500, -1)
self.internalVBox.pack_start(self.msgLabel, False)
self.internalVBox.pack_start(self.langViewSW)
self.mainVBox.pack_start(self.internalVBox, True)
return self.mainVBox, self.icon, self.moduleName
def stand_alone(self):
self.mainWindow = gtk.Window()
self.mainWindow.connect("destroy", self.destroy)
self.mainWindow.set_title(_("Language Selection"))
self.mainWindow.set_icon(iconPixbuf)
self.mainWindow.set_size_request(400, 350)
self.mainWindow.set_border_width(10)
self.bb = gtk.HButtonBox()
self.bb.set_layout(gtk.BUTTONBOX_END)
self.bb.set_spacing(10)
self.okButton = gtk.Button(stock='gtk-ok')
self.okButton.connect("clicked", self.okClicked)
self.bb.pack_start(self.okButton)
self.toplevel.set_spacing(5)
self.iconBox.pack_start(self.icon, False)
self.iconBox.pack_start(self.msgLabel)
self.toplevel.pack_start(self.iconBox, False)
self.toplevel.pack_start(self.langViewSW)
self.toplevel.pack_start(gtk.HSeparator(), False)
self.toplevel.pack_start(self.bb, False)
self.mainWindow.add(self.toplevel)
self.mainWindow.show_all()
gtk.main()
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