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## soundcardBackendKudzu.py - Contains the backend code needed for system-config-soundcard
## Copyright (C) 2002, 2003 Red Hat, Inc.
## Copyright (C) 2002, 2003 Brent Fox <bfox@redhat.com>
## Copyright (C) 2004, 2005 Bastien Nocera <hadess@hadess.net>
## 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 os
import sys
import soundcardBackendSoundCard
##
## I18N
##
from rhpl.translate import _, N_
import rhpl.translate as translate
translate.textdomain ("system-config-soundcard")
class soundcardBackendProc:
def __init__(self):
self.doDebug = True
def destroy(self, args):
return
# ------------------------------------------------------------------------
# Probe routines
# ------------------------------------------------------------------------
def read_driver_list(self):
try:
fd = open('/proc/asound/modules', 'r')
list = fd.readlines()
fd.close()
except:
return []
drivers = []
for line in list:
tmp = line.split()
drivers.append([int(tmp[0]), string.replace(tmp[1],'_','-')])
return drivers
def find_driver(self, list, position):
for rec in list:
if rec[0] == position:
return rec[1]
return _("Unknown")
def probeCards(self, default_card, default_device, card_list, card_max):
driverList = self.read_driver_list()
try:
fd = open('/proc/asound/cards', 'r')
lines = fd.readlines()
except:
return card_list
fd.close()
index = 0
while index+1 < len(lines):
name = string.strip(lines[index])
desc = string.strip(lines[index+1])
index = index + 2
name_list = string.split(name,"[")
card = soundcardBackendSoundCard.soundCard(int(name_list[0]))
card.active = True
desc_list = string.split(desc," at ")
card.model = desc_list[0]
card.type = string.strip(string.split(name_list[1],"]")[0])
card.maker = None
# find card driver
card.driver = self.find_driver(driverList, card.index)
card.device_list = card.loadCardDevices()
if card.index < card_max :
card_list[card.index] = card
card_list[default_card].default_device = default_device
return card_list
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