Tryag File Manager

//usr/lib/python2.4/site-packages/rhpl/keyboard.py

#
# keyboard.py - keyboard backend data object
#
# Brent Fox <bfox@redhat.com>
# Mike Fulbright <msf@redhat.com>
# Jeremy Katz <katzj@redhat.com>
#
# Copyright 2002 Red Hat, Inc.
#
# 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 kudzu
import string
import os
import executil
from simpleconfig import SimpleConfigFile
import keyboard_models

class Keyboard(SimpleConfigFile):
    def __init__(self):
        self.type = "PC"
        self.beenset = 0
        self.info = {}

# default to us
        self.info["KEYTABLE"] = "us"

list = kudzu.probe(kudzu.CLASS_KEYBOARD, kudzu.BUS_UNSPEC,
			   kudzu.PROBE_ONE)
        if list:
            (device, module, desc) = list[0]
            if desc.startswith("Serial console"):
                self.type = "Serial"
            # XXX no sparc handling here, but we'll pretend for the time being
            elif desc.startswith("Sun Type"):
                self.type = "Sun"

if self.type == "Sun":
            self.info["KEYBOARDTYPE"] = "sun"
        elif self.type != "Serial":
            self.info["KEYBOARDTYPE"] = "pc"

self._mods = keyboard_models.KeyboardModels()

def _get_models(self):
        return self._mods.get_models()
    modelDict = property(_get_models)

def set(self, keytable):
        if self.type != "Serial":
            self.info["KEYTABLE"] = keytable

def get(self):
        return self.info["KEYTABLE"]

def getKeymapName(self):
        kbd = self.modelDict[self.get()]
        if not kbd:
            return ""
        (name, layout, model, variant, options) = kbd
        return name
      
    def __getitem__(self, item):
        table = self.info["KEYTABLE"]
        if not self.modelDict.has_key(table):
            raise KeyError, "No such keyboard type %s" % (table,)

kb = self.modelDict[table]
        if item == "rules":
            return "xorg"
        elif item == "model":
            return kb[2]
        elif item == "layout":
            return kb[1]
        elif item == "variant":
            return kb[3]
        elif item == "options":
            return kb[4]
        elif item == "name":
            return kb[0]
        elif item == "keytable":
            return table
        else:
            raise KeyError, item

def read(self, instPath = "/"):
        SimpleConfigFile.read(self, instPath + "/etc/sysconfig/keyboard")
        self.beenset = 1

def write(self, instPath = "/"):
        SimpleConfigFile.write(self, instPath + "/etc/sysconfig/keyboard")
        try:
	    os.unlink(instPath + "/etc/sysconfig/console/default.kmap")
        except:
            pass

def writeKS(self, f):
        f.write("keyboard %s\n" % (self.get(),))

def activate(self):
        # XXX do isys.loadkeys once its in rhpl
        console_kbd = self.get()
        if not console_kbd:
            return

# Call loadkeys to change the console keymap
        if os.access("/bin/loadkeys", os.X_OK):
            command = "/bin/loadkeys"
        elif os.access("/usr/bin/loadkeys", os.X_OK):
            command = "/usr/bin/loadkeys"
        else:
            command = "/bin/loadkeys"
        argv = [ command, console_kbd ]

if os.access(argv[0], os.X_OK) == 1:
            executil.execWithRedirect(argv[0], argv)

kbd = self.modelDict[console_kbd]
        if not kbd:
            return
        (name, layout, model, variant, options) = kbd

# only set the X keyboard map if running X
        if not os.environ.has_key("DISPLAY"):
            return

argv = [ "/usr/bin/setxkbmap", "-layout", layout, "-model", model ]

# XXX setxkbmap(1) needs one -option flag for each option
        if options:
            argv = argv + [ "-option", options ]

if variant:
            argv = argv + [ "-variant", variant ]

if os.access(argv[0], os.X_OK) == 1:
            executil.execWithRedirect(argv[0], argv, searchPath = 1)