817 lines
23 KiB
Python
817 lines
23 KiB
Python
## common/helpers.py
|
|
##
|
|
## Copyright (C) 2003-2006 Yann Le Boulanger <asterix@lagaule.org>
|
|
## Copyright (C) 2005-2006 Nikos Kouremenos <kourem@gmail.com>
|
|
## Copyright (C) 2005
|
|
## Dimitur Kirov <dkirov@gmail.com>
|
|
## Travis Shirk <travis@pobox.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; version 2 only.
|
|
##
|
|
## 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.
|
|
##
|
|
|
|
import sre
|
|
import os
|
|
import subprocess
|
|
import urllib
|
|
import errno
|
|
import select
|
|
import sys
|
|
import sha
|
|
from encodings.punycode import punycode_encode
|
|
|
|
import gajim
|
|
from i18n import Q_
|
|
from xmpp_stringprep import nodeprep, resourceprep, nameprep
|
|
|
|
try:
|
|
import winsound # windows-only built-in module for playing wav
|
|
import win32api
|
|
import win32con
|
|
except:
|
|
pass
|
|
|
|
special_groups = (_('Transports'), _('Not in Roster'), _('Observers'))
|
|
|
|
class InvalidFormat(Exception):
|
|
pass
|
|
|
|
def parse_jid(jidstring):
|
|
'''Perform stringprep on all JID fragments from a string
|
|
and return the full jid'''
|
|
# This function comes from http://svn.twistedmatrix.com/cvs/trunk/twisted/words/protocols/jabber/jid.py
|
|
|
|
user = None
|
|
server = None
|
|
resource = None
|
|
|
|
# Search for delimiters
|
|
user_sep = jidstring.find('@')
|
|
res_sep = jidstring.find('/')
|
|
|
|
if user_sep == -1:
|
|
if res_sep == -1:
|
|
# host
|
|
server = jidstring
|
|
else:
|
|
# host/resource
|
|
server = jidstring[0:res_sep]
|
|
resource = jidstring[res_sep + 1:] or None
|
|
else:
|
|
if res_sep == -1:
|
|
# user@host
|
|
user = jidstring[0:user_sep] or None
|
|
server = jidstring[user_sep + 1:]
|
|
else:
|
|
if user_sep < res_sep:
|
|
# user@host/resource
|
|
user = jidstring[0:user_sep] or None
|
|
server = jidstring[user_sep + 1:user_sep + (res_sep - user_sep)]
|
|
resource = jidstring[res_sep + 1:] or None
|
|
else:
|
|
# server/resource (with an @ in resource)
|
|
server = jidstring[0:res_sep]
|
|
resource = jidstring[res_sep + 1:] or None
|
|
|
|
return prep(user, server, resource)
|
|
|
|
def parse_resource(resource):
|
|
'''Perform stringprep on resource and return it'''
|
|
if resource:
|
|
try:
|
|
return resourceprep.prepare(unicode(resource))
|
|
except UnicodeError:
|
|
raise InvalidFormat, 'Invalid character in resource.'
|
|
|
|
def prep(user, server, resource):
|
|
'''Perform stringprep on all JID fragments and return the full jid'''
|
|
# This function comes from
|
|
#http://svn.twistedmatrix.com/cvs/trunk/twisted/words/protocols/jabber/jid.py
|
|
|
|
if user:
|
|
try:
|
|
user = nodeprep.prepare(unicode(user))
|
|
except UnicodeError:
|
|
raise InvalidFormat, _('Invalid character in username.')
|
|
else:
|
|
user = None
|
|
|
|
if not server:
|
|
raise InvalidFormat, _('Server address required.')
|
|
else:
|
|
try:
|
|
server = nameprep.prepare(unicode(server))
|
|
except UnicodeError:
|
|
raise InvalidFormat, _('Invalid character in hostname.')
|
|
|
|
if resource:
|
|
try:
|
|
resource = resourceprep.prepare(unicode(resource))
|
|
except UnicodeError:
|
|
raise InvalidFormat, _('Invalid character in resource.')
|
|
else:
|
|
resource = None
|
|
|
|
if user:
|
|
if resource:
|
|
return '%s@%s/%s' % (user, server, resource)
|
|
else:
|
|
return '%s@%s' % (user, server)
|
|
else:
|
|
if resource:
|
|
return '%s/%s' % (server, resource)
|
|
else:
|
|
return server
|
|
|
|
def temp_failure_retry(func, *args, **kwargs):
|
|
while True:
|
|
try:
|
|
return func(*args, **kwargs)
|
|
except (os.error, IOError, select.error), ex:
|
|
if ex.errno == errno.EINTR:
|
|
continue
|
|
else:
|
|
raise
|
|
|
|
def convert_bytes(string):
|
|
suffix = ''
|
|
# IEC standard says KiB = 1024 bytes KB = 1000 bytes
|
|
# but do we use the standard?
|
|
use_kib_mib = gajim.config.get('use_kib_mib')
|
|
align = 1024.
|
|
bytes = float(string)
|
|
if bytes >= align:
|
|
bytes = round(bytes/align, 1)
|
|
if bytes >= align:
|
|
bytes = round(bytes/align, 1)
|
|
if bytes >= align:
|
|
bytes = round(bytes/align, 1)
|
|
if use_kib_mib:
|
|
#GiB means gibibyte
|
|
suffix = _('%s GiB')
|
|
else:
|
|
#GB means gigabyte
|
|
suffix = _('%s GB')
|
|
else:
|
|
if use_kib_mib:
|
|
#MiB means mibibyte
|
|
suffix = _('%s MiB')
|
|
else:
|
|
#MB means megabyte
|
|
suffix = _('%s MB')
|
|
else:
|
|
if use_kib_mib:
|
|
#KiB means kibibyte
|
|
suffix = _('%s KiB')
|
|
else:
|
|
#KB means kilo bytes
|
|
suffix = _('%s KB')
|
|
else:
|
|
#B means bytes
|
|
suffix = _('%s B')
|
|
return suffix % unicode(bytes)
|
|
|
|
|
|
def get_contact_dict_for_account(account):
|
|
''' create a dict of jid, nick -> contact with all contacts of account.
|
|
Can be used for completion lists'''
|
|
contacts_dict = {}
|
|
for jid in gajim.contacts.get_jid_list(account):
|
|
contact = gajim.contacts.get_contact_with_highest_priority(account,
|
|
jid)
|
|
contacts_dict[jid] = contact
|
|
name = contact.name
|
|
if contacts_dict.has_key(name):
|
|
contact1 = contacts_dict[name]
|
|
del contacts_dict[name]
|
|
contacts_dict['%s (%s)' % (name, contact1.jid)] = contact1
|
|
contacts_dict['%s (%s)' % (name, jid)] = contact
|
|
else:
|
|
contacts_dict[name] = contact
|
|
return contacts_dict
|
|
|
|
def get_uf_show(show, use_mnemonic = False):
|
|
'''returns a userfriendly string for dnd/xa/chat
|
|
and makes all strings translatable
|
|
if use_mnemonic is True, it adds _ so GUI should call with True
|
|
for accessibility issues'''
|
|
if show == 'dnd':
|
|
if use_mnemonic:
|
|
uf_show = _('_Busy')
|
|
else:
|
|
uf_show = _('Busy')
|
|
elif show == 'xa':
|
|
if use_mnemonic:
|
|
uf_show = _('_Not Available')
|
|
else:
|
|
uf_show = _('Not Available')
|
|
elif show == 'chat':
|
|
if use_mnemonic:
|
|
uf_show = _('_Free for Chat')
|
|
else:
|
|
uf_show = _('Free for Chat')
|
|
elif show == 'online':
|
|
if use_mnemonic:
|
|
uf_show = _('_Available')
|
|
else:
|
|
uf_show = _('Available')
|
|
elif show == 'connecting':
|
|
uf_show = _('Connecting')
|
|
elif show == 'away':
|
|
if use_mnemonic:
|
|
uf_show = _('A_way')
|
|
else:
|
|
uf_show = _('Away')
|
|
elif show == 'offline':
|
|
if use_mnemonic:
|
|
uf_show = _('_Offline')
|
|
else:
|
|
uf_show = _('Offline')
|
|
elif show == 'invisible':
|
|
if use_mnemonic:
|
|
uf_show = _('_Invisible')
|
|
else:
|
|
uf_show = _('Invisible')
|
|
elif show == 'not in roster':
|
|
uf_show = _('Not in Roster')
|
|
elif show == 'requested':
|
|
uf_show = Q_('?contact has status:Unknown')
|
|
else:
|
|
uf_show = Q_('?contact has status:Has errors')
|
|
return unicode(uf_show)
|
|
|
|
def get_uf_sub(sub):
|
|
if sub == 'none':
|
|
uf_sub = Q_('?Subscription we already have:None')
|
|
elif sub == 'to':
|
|
uf_sub = _('To')
|
|
elif sub == 'from':
|
|
uf_sub = _('From')
|
|
elif sub == 'both':
|
|
uf_sub = _('Both')
|
|
else:
|
|
uf_sub = sub
|
|
|
|
return unicode(uf_sub)
|
|
|
|
def get_uf_ask(ask):
|
|
if ask is None:
|
|
uf_ask = Q_('?Ask (for Subscription):None')
|
|
elif ask == 'subscribe':
|
|
uf_ask = _('Subscribe')
|
|
else:
|
|
uf_ask = ask
|
|
|
|
return unicode(uf_ask)
|
|
|
|
def get_uf_role(role, plural = False):
|
|
''' plural determines if you get Moderators or Moderator'''
|
|
if role == 'none':
|
|
role_name = Q_('?Group Chat Contact Role:None')
|
|
elif role == 'moderator':
|
|
if plural:
|
|
role_name = _('Moderators')
|
|
else:
|
|
role_name = _('Moderator')
|
|
elif role == 'participant':
|
|
if plural:
|
|
role_name = _('Participants')
|
|
else:
|
|
role_name = _('Participant')
|
|
elif role == 'visitor':
|
|
if plural:
|
|
role_name = _('Visitors')
|
|
else:
|
|
role_name = _('Visitor')
|
|
return role_name
|
|
|
|
def get_uf_affiliation(affiliation):
|
|
'''Get a nice and translated affilition for muc'''
|
|
if affiliation == 'none':
|
|
affiliation_name = Q_('?Group Chat Contact Affiliation:None')
|
|
elif affiliation == 'owner':
|
|
affiliation_name = _('Owner')
|
|
elif affiliation == 'admin':
|
|
affiliation_name = _('Administrator')
|
|
elif affiliation == 'member':
|
|
affiliation_name = _('Member')
|
|
else: # Argl ! An unknown affiliation !
|
|
affiliation_name = affiliation.capitalize()
|
|
return affiliation_name
|
|
|
|
|
|
def get_sorted_keys(adict):
|
|
keys = adict.keys()
|
|
keys.sort()
|
|
return keys
|
|
|
|
def to_one_line(msg):
|
|
msg = msg.replace('\\', '\\\\')
|
|
msg = msg.replace('\n', '\\n')
|
|
# s1 = 'test\ntest\\ntest'
|
|
# s11 = s1.replace('\\', '\\\\')
|
|
# s12 = s11.replace('\n', '\\n')
|
|
# s12
|
|
# 'test\\ntest\\\\ntest'
|
|
return msg
|
|
|
|
def from_one_line(msg):
|
|
# (?<!\\) is a lookbehind assertion which asks anything but '\'
|
|
# to match the regexp that follows it
|
|
|
|
# So here match '\\n' but not if you have a '\' before that
|
|
re = sre.compile(r'(?<!\\)\\n')
|
|
msg = re.sub('\n', msg)
|
|
msg = msg.replace('\\\\', '\\')
|
|
# s12 = 'test\\ntest\\\\ntest'
|
|
# s13 = re.sub('\n', s12)
|
|
# s14 s13.replace('\\\\', '\\')
|
|
# s14
|
|
# 'test\ntest\\ntest'
|
|
return msg
|
|
|
|
def get_uf_chatstate(chatstate):
|
|
'''removes chatstate jargon and returns user friendly messages'''
|
|
if chatstate == 'active':
|
|
return _('is paying attention to the conversation')
|
|
elif chatstate == 'inactive':
|
|
return _('is doing something else')
|
|
elif chatstate == 'composing':
|
|
return _('is composing a message...')
|
|
elif chatstate == 'paused':
|
|
#paused means he or she was compoing but has stopped for a while
|
|
return _('paused composing a message')
|
|
elif chatstate == 'gone':
|
|
return _('has closed the chat window or tab')
|
|
return ''
|
|
|
|
def is_in_path(name_of_command, return_abs_path = False):
|
|
# if return_abs_path is True absolute path will be returned
|
|
# for name_of_command
|
|
# on failures False is returned
|
|
is_in_dir = False
|
|
found_in_which_dir = None
|
|
path = os.getenv('PATH').split(':')
|
|
for path_to_directory in path:
|
|
try:
|
|
contents = os.listdir(path_to_directory)
|
|
except OSError: # user can have something in PATH that is not a dir
|
|
pass
|
|
else:
|
|
is_in_dir = name_of_command in contents
|
|
if is_in_dir:
|
|
if return_abs_path:
|
|
found_in_which_dir = path_to_directory
|
|
break
|
|
|
|
if found_in_which_dir:
|
|
abs_path = os.path.join(path_to_directory, name_of_command)
|
|
return abs_path
|
|
else:
|
|
return is_in_dir
|
|
|
|
def exec_command(command):
|
|
subprocess.Popen(command, shell = True)
|
|
|
|
def build_command(executable, parameter):
|
|
# we add to the parameter (can hold path with spaces)
|
|
# "" so we have good parsing from shell
|
|
parameter = parameter.replace('"', '\\"') # but first escape "
|
|
command = '%s "%s"' % (executable, parameter)
|
|
return command
|
|
|
|
def launch_browser_mailer(kind, uri):
|
|
#kind = 'url' or 'mail'
|
|
if os.name == 'nt':
|
|
try:
|
|
os.startfile(uri) # if pywin32 is installed we open
|
|
except:
|
|
pass
|
|
|
|
else:
|
|
if kind == 'mail' and not uri.startswith('mailto:'):
|
|
uri = 'mailto:' + uri
|
|
|
|
if gajim.config.get('openwith') == 'gnome-open':
|
|
command = 'gnome-open'
|
|
elif gajim.config.get('openwith') == 'kfmclient exec':
|
|
command = 'kfmclient exec'
|
|
elif gajim.config.get('openwith') == 'custom':
|
|
if kind == 'url':
|
|
command = gajim.config.get('custombrowser')
|
|
if kind == 'mail':
|
|
command = gajim.config.get('custommailapp')
|
|
if command == '': # if no app is configured
|
|
return
|
|
|
|
command = build_command(command, uri)
|
|
try:
|
|
exec_command(command)
|
|
except:
|
|
pass
|
|
|
|
def launch_file_manager(path_to_open):
|
|
if os.name == 'nt':
|
|
try:
|
|
os.startfile(path_to_open) # if pywin32 is installed we open
|
|
except:
|
|
pass
|
|
else:
|
|
if gajim.config.get('openwith') == 'gnome-open':
|
|
command = 'gnome-open'
|
|
elif gajim.config.get('openwith') == 'kfmclient exec':
|
|
command = 'kfmclient exec'
|
|
elif gajim.config.get('openwith') == 'custom':
|
|
command = gajim.config.get('custom_file_manager')
|
|
if command == '': # if no app is configured
|
|
return
|
|
command = build_command(command, path_to_open)
|
|
try:
|
|
exec_command(command)
|
|
except:
|
|
pass
|
|
|
|
def play_sound(event):
|
|
if not gajim.config.get('sounds_on'):
|
|
return
|
|
path_to_soundfile = gajim.config.get_per('soundevents', event, 'path')
|
|
play_sound_file(path_to_soundfile)
|
|
|
|
def play_sound_file(path_to_soundfile):
|
|
if path_to_soundfile == 'beep':
|
|
print '\a' # make a speaker beep
|
|
return
|
|
if path_to_soundfile is None or not os.path.exists(path_to_soundfile):
|
|
return
|
|
if os.name == 'nt':
|
|
try:
|
|
winsound.PlaySound(path_to_soundfile,
|
|
winsound.SND_FILENAME|winsound.SND_ASYNC)
|
|
except:
|
|
pass
|
|
elif os.name == 'posix':
|
|
if gajim.config.get('soundplayer') == '':
|
|
return
|
|
player = gajim.config.get('soundplayer')
|
|
command = build_command(player, path_to_soundfile)
|
|
exec_command(command)
|
|
|
|
def get_file_path_from_dnd_dropped_uri(uri):
|
|
path = urllib.url2pathname(uri) # escape special chars
|
|
path = path.strip('\r\n\x00') # remove \r\n and NULL
|
|
# get the path to file
|
|
if path.startswith('file:\\\\\\'): # windows
|
|
path = path[8:] # 8 is len('file:///')
|
|
elif path.startswith('file://'): # nautilus, rox
|
|
path = path[7:] # 7 is len('file://')
|
|
elif path.startswith('file:'): # xffm
|
|
path = path[5:] # 5 is len('file:')
|
|
return path
|
|
|
|
def from_xs_boolean_to_python_boolean(value):
|
|
# this is xs:boolean so 'true', 'false', '1', '0'
|
|
# convert those to True/False (python booleans)
|
|
if value in ('1', 'true'):
|
|
val = True
|
|
else: # '0', 'false' or anything else
|
|
val = False
|
|
|
|
return val
|
|
|
|
def get_xmpp_show(show):
|
|
if show in ('online', 'offline'):
|
|
return None
|
|
return show
|
|
|
|
def get_output_of_command(command):
|
|
try:
|
|
child_stdin, child_stdout = os.popen2(command)
|
|
except ValueError:
|
|
return None
|
|
|
|
output = child_stdout.readlines()
|
|
child_stdout.close()
|
|
child_stdin.close()
|
|
|
|
return output
|
|
|
|
def get_global_show():
|
|
maxi = 0
|
|
for account in gajim.connections:
|
|
if not gajim.config.get_per('accounts', account,
|
|
'sync_with_global_status'):
|
|
continue
|
|
connected = gajim.connections[account].connected
|
|
if connected > maxi:
|
|
maxi = connected
|
|
return gajim.SHOW_LIST[maxi]
|
|
|
|
def get_global_status():
|
|
maxi = 0
|
|
for account in gajim.connections:
|
|
if not gajim.config.get_per('accounts', account,
|
|
'sync_with_global_status'):
|
|
continue
|
|
connected = gajim.connections[account].connected
|
|
if connected > maxi:
|
|
maxi = connected
|
|
status = gajim.connections[account].status
|
|
return status
|
|
|
|
def get_icon_name_to_show(contact, account = None):
|
|
'''Get the icon name to show in online, away, requested, ...'''
|
|
if account and gajim.events.get_nb_roster_events(account, contact.jid):
|
|
return 'message'
|
|
if account and gajim.events.get_nb_roster_events(account,
|
|
contact.get_full_jid()):
|
|
return 'message'
|
|
if contact.jid.find('@') <= 0: # if not '@' or '@' starts the jid ==> agent
|
|
return contact.show
|
|
if contact.sub in ('both', 'to'):
|
|
return contact.show
|
|
if contact.ask == 'subscribe':
|
|
return 'requested'
|
|
transport = gajim.get_transport_name_from_jid(contact.jid)
|
|
if transport:
|
|
return contact.show
|
|
return 'not in roster'
|
|
|
|
def decode_string(string):
|
|
'''try to decode (to make it Unicode instance) given string'''
|
|
# by the time we go to iso15 it better be the one else we show bad characters
|
|
encodings = (sys.getfilesystemencoding(), 'utf-8', 'iso-8859-15')
|
|
for encoding in encodings:
|
|
try:
|
|
string = string.decode(encoding)
|
|
except UnicodeError:
|
|
continue
|
|
break
|
|
|
|
return string
|
|
|
|
def ensure_utf8_string(string):
|
|
'''make sure string is in UTF-8'''
|
|
try:
|
|
string = decode_string(string).encode('utf-8')
|
|
except:
|
|
pass
|
|
return string
|
|
|
|
def get_windows_reg_env(varname, default=''):
|
|
'''asks for paths commonly used but not exposed as ENVs
|
|
in english Windows 2003 those are:
|
|
'AppData' = %USERPROFILE%\Application Data (also an ENV)
|
|
'Desktop' = %USERPROFILE%\Desktop
|
|
'Favorites' = %USERPROFILE%\Favorites
|
|
'NetHood' = %USERPROFILE%\NetHood
|
|
'Personal' = D:\My Documents (PATH TO MY DOCUMENTS)
|
|
'PrintHood' = %USERPROFILE%\PrintHood
|
|
'Programs' = %USERPROFILE%\Start Menu\Programs
|
|
'Recent' = %USERPROFILE%\Recent
|
|
'SendTo' = %USERPROFILE%\SendTo
|
|
'Start Menu' = %USERPROFILE%\Start Menu
|
|
'Startup' = %USERPROFILE%\Start Menu\Programs\Startup
|
|
'Templates' = %USERPROFILE%\Templates
|
|
'My Pictures' = D:\My Documents\My Pictures
|
|
'Local Settings' = %USERPROFILE%\Local Settings
|
|
'Local AppData' = %USERPROFILE%\Local Settings\Application Data
|
|
'Cache' = %USERPROFILE%\Local Settings\Temporary Internet Files
|
|
'Cookies' = %USERPROFILE%\Cookies
|
|
'History' = %USERPROFILE%\Local Settings\History
|
|
'''
|
|
|
|
if os.name != 'nt':
|
|
return ''
|
|
|
|
val = default
|
|
try:
|
|
rkey = win32api.RegOpenKey(win32con.HKEY_CURRENT_USER,
|
|
r'Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders')
|
|
try:
|
|
val = str(win32api.RegQueryValueEx(rkey, varname)[0])
|
|
val = win32api.ExpandEnvironmentStrings(val) # expand using environ
|
|
except:
|
|
pass
|
|
finally:
|
|
win32api.RegCloseKey(rkey)
|
|
return val
|
|
|
|
def get_my_pictures_path():
|
|
'''windows-only atm. [Unix lives in the past]'''
|
|
return get_windows_reg_env('My Pictures')
|
|
|
|
def get_desktop_path():
|
|
if os.name == 'nt':
|
|
path = get_windows_reg_env('Desktop')
|
|
else:
|
|
path = os.path.join(os.path.expanduser('~'), 'Desktop')
|
|
return path
|
|
|
|
def get_documents_path():
|
|
if os.name == 'nt':
|
|
path = get_windows_reg_env('Personal')
|
|
else:
|
|
path = os.path.expanduser('~')
|
|
return path
|
|
|
|
def get_full_jid_from_iq(iq_obj):
|
|
'''return the full jid (with resource) from an iq as unicode'''
|
|
return parse_jid(str(iq_obj.getFrom()))
|
|
|
|
def get_jid_from_iq(iq_obj):
|
|
'''return the jid (without resource) from an iq as unicode'''
|
|
jid = get_full_jid_from_iq(iq_obj)
|
|
return gajim.get_jid_without_resource(jid)
|
|
|
|
def get_auth_sha(sid, initiator, target):
|
|
''' return sha of sid + initiator + target used for proxy auth'''
|
|
return sha.new("%s%s%s" % (sid, initiator, target)).hexdigest()
|
|
|
|
|
|
distro_info = {
|
|
'Arch Linux': '/etc/arch-release',
|
|
'Aurox Linux': '/etc/aurox-release',
|
|
'Conectiva Linux': '/etc/conectiva-release',
|
|
'CRUX': '/usr/bin/crux',
|
|
'Debian GNU/Linux': '/etc/debian_release',
|
|
'Debian GNU/Linux': '/etc/debian_version',
|
|
'Fedora Linux': '/etc/fedora-release',
|
|
'Gentoo Linux': '/etc/gentoo-release',
|
|
'Linux from Scratch': '/etc/lfs-release',
|
|
'Mandrake Linux': '/etc/mandrake-release',
|
|
'Slackware Linux': '/etc/slackware-release',
|
|
'Slackware Linux': '/etc/slackware-version',
|
|
'Solaris/Sparc': '/etc/release',
|
|
'Source Mage': '/etc/sourcemage_version',
|
|
'SUSE Linux': '/etc/SuSE-release',
|
|
'Sun JDS': '/etc/sun-release',
|
|
'PLD Linux': '/etc/pld-release',
|
|
'Yellow Dog Linux': '/etc/yellowdog-release',
|
|
# many distros use the /etc/redhat-release for compatibility
|
|
# so Redhat is the last
|
|
'Redhat Linux': '/etc/redhat-release'
|
|
}
|
|
|
|
def get_random_string_16():
|
|
''' create random string of length 16'''
|
|
rng = range(65, 90)
|
|
rng.extend(range(48, 57))
|
|
char_sequence = map(lambda e:chr(e), rng)
|
|
from random import sample
|
|
return reduce(lambda e1, e2: e1 + e2,
|
|
sample(char_sequence, 16))
|
|
|
|
def get_os_info():
|
|
if os.name == 'nt':
|
|
ver = os.sys.getwindowsversion()
|
|
ver_format = ver[3], ver[0], ver[1]
|
|
win_version = {
|
|
(1, 4, 0): '95',
|
|
(1, 4, 10): '98',
|
|
(1, 4, 90): 'ME',
|
|
(2, 4, 0): 'NT',
|
|
(2, 5, 0): '2000',
|
|
(2, 5, 1): 'XP',
|
|
(2, 5, 2): '2003'
|
|
}
|
|
if win_version.has_key(ver_format):
|
|
return 'Windows' + ' ' + win_version[ver_format]
|
|
else:
|
|
return 'Windows'
|
|
elif os.name == 'posix':
|
|
executable = 'lsb_release'
|
|
params = ' --id --codename --release --short'
|
|
full_path_to_executable = is_in_path(executable, return_abs_path = True)
|
|
if full_path_to_executable:
|
|
command = executable + params
|
|
child_stdin, child_stdout = os.popen2(command)
|
|
output = temp_failure_retry(child_stdout.readline).strip()
|
|
child_stdout.close()
|
|
child_stdin.close()
|
|
# some distros put n/a in places, so remove those
|
|
output = output.replace('n/a', '').replace('N/A', '')
|
|
return output
|
|
|
|
# lsb_release executable not available, so parse files
|
|
for distro_name in distro_info:
|
|
path_to_file = distro_info[distro_name]
|
|
if os.path.exists(path_to_file):
|
|
if os.access(path_to_file, os.X_OK):
|
|
# the file is executable (f.e. CRUX)
|
|
# yes, then run it and get the first line of output.
|
|
text = get_output_of_command(path_to_file)[0]
|
|
else:
|
|
fd = open(path_to_file)
|
|
text = fd.readline().strip() # get only first line
|
|
fd.close()
|
|
if path_to_file.endswith('version'):
|
|
# sourcemage_version and slackware-version files
|
|
# have all the info we need (name and version of distro)
|
|
if not os.path.basename(path_to_file).startswith(
|
|
'sourcemage') or not\
|
|
os.path.basename(path_to_file).startswith('slackware'):
|
|
text = distro_name + ' ' + text
|
|
elif path_to_file.endswith('aurox-release'):
|
|
# file doesn't have version
|
|
text = distro_name
|
|
elif path_to_file.endswith('lfs-release'): # file just has version
|
|
text = distro_name + ' ' + text
|
|
return text
|
|
|
|
# our last chance, ask uname and strip it
|
|
uname_output = get_output_of_command('uname -a | cut -d" " -f1,3')
|
|
if uname_output is not None:
|
|
return uname_output[0] # only first line
|
|
return 'N/A'
|
|
|
|
def sanitize_filename(filename):
|
|
'''makes sure the filename we will write does contain only
|
|
acceptable and latin characters'''
|
|
filename = punycode_encode(filename) # make it latin chars only
|
|
filename = filename.replace('/', '_')
|
|
if os.name == 'nt':
|
|
filename = filename.replace('?', '_').replace(':', '_')\
|
|
.replace('\\', '_').replace('"', "'").replace('|', '_')\
|
|
.replace('*', '_').replace('<', '_').replace('>', '_')
|
|
# 48 is the limit
|
|
if len(filename) > 48:
|
|
extension = filename.split('.')[-1]
|
|
filename = filename[0:48]
|
|
|
|
return filename
|
|
|
|
def allow_showing_notification(account, type = None,
|
|
advanced_notif_num = None, is_first_message = True):
|
|
'''is it allowed to show nofication?
|
|
check OUR status and if we allow notifications for that status
|
|
type is the option that need to be True e.g.: notify_on_signing
|
|
is_first_message: set it to false when it's not the first message'''
|
|
if advanced_notif_num is not None:
|
|
popup = gajim.config.get_per('notifications', str(advanced_notif_num),
|
|
'popup')
|
|
if popup == 'yes':
|
|
return True
|
|
if popup == 'no':
|
|
return False
|
|
if type and (not gajim.config.get(type) or not is_first_message):
|
|
return False
|
|
if gajim.config.get('autopopupaway'): # always show notification
|
|
return True
|
|
if gajim.connections[account].connected in (2, 3): # we're online or chat
|
|
return True
|
|
return False
|
|
|
|
def allow_popup_window(account, advanced_notif_num = None):
|
|
'''is it allowed to popup windows?'''
|
|
if advanced_notif_num != None:
|
|
popup = gajim.config.get_per('notifications', str(advanced_notif_num),
|
|
'auto_open')
|
|
if popup == 'yes':
|
|
return True
|
|
if popup == 'no':
|
|
return False
|
|
autopopup = gajim.config.get('autopopup')
|
|
autopopupaway = gajim.config.get('autopopupaway')
|
|
if autopopup and (autopopupaway or \
|
|
gajim.connections[account].connected in (2, 3)): # we're online or chat
|
|
return True
|
|
return False
|
|
|
|
def allow_sound_notification(sound_event, advanced_notif_num = None):
|
|
if advanced_notif_num is not None:
|
|
sound = gajim.config.get_per('notifications', str(advanced_notif_num),
|
|
'sound')
|
|
if sound == 'yes':
|
|
return True
|
|
if sound == 'no':
|
|
return False
|
|
if gajim.config.get_per('soundevents', sound_event, 'enabled'):
|
|
return True
|
|
return False
|
|
|
|
def get_chat_control(account, contact):
|
|
full_jid_with_resource = contact.jid
|
|
if contact.resource:
|
|
full_jid_with_resource += '/' + contact.resource
|
|
highest_contact = gajim.contacts.get_contact_with_highest_priority(
|
|
account, contact.jid)
|
|
# Look for a chat control that has the given resource, or default to
|
|
# one without resource
|
|
ctrl = gajim.interface.msg_win_mgr.get_control(full_jid_with_resource,
|
|
account)
|
|
if ctrl:
|
|
return ctrl
|
|
elif not highest_contact or not highest_contact.resource:
|
|
# unknow contact or offline message
|
|
return gajim.interface.msg_win_mgr.get_control(contact.jid, account)
|
|
elif highest_contact and contact.resource != \
|
|
highest_contact.resource:
|
|
return None
|
|
return gajim.interface.msg_win_mgr.get_control(contact.jid, account)
|