2d6f1c0485
Since the VTE-warning is annoying people, rather than back it out, try to make everyone happy; Linux now only uses GNU, !Linux always probes, and there's now a try_posix_regexp configuration option who's default reflects this. Hopefully we will Just Work in most environments.
348 lines
12 KiB
Python
Executable File
348 lines
12 KiB
Python
Executable File
#!/usr/bin/python
|
|
# TerminatorConfig - layered config classes
|
|
# Copyright (C) 2006-2008 cmsj@tenshu.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, 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.
|
|
#
|
|
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
"""TerminatorConfig by Chris Jones <cmsj@tenshu.net>
|
|
|
|
The config scheme works in layers, with defaults at the base,
|
|
and a simple/flexible class which can be placed over the top
|
|
in multiple layers. This was written for Terminator, but
|
|
could be used generically. Its original use is to guarantee
|
|
default values for any config item, while allowing them to be
|
|
overridden by at least two other stores of configuration values.
|
|
Those being gconf and a plain config file.
|
|
In addition to the value, the default layer must also provide
|
|
the datatype (str, int, float and bool are currently supported).
|
|
values are found as attributes of the TerminatorConfig object.
|
|
Trying to read a value that doesn't exist will raise an
|
|
AttributeError. This is by design. If you want to look something
|
|
up, set a default for it first."""
|
|
|
|
# import standard python libs
|
|
import os, platform, sys, re
|
|
|
|
# import unix-lib
|
|
import pwd
|
|
|
|
# set this to true to enable debugging output
|
|
debug = False
|
|
|
|
def dbg (log = ""):
|
|
"""Print a message if debugging is enabled"""
|
|
if debug:
|
|
print >> sys.stderr, log
|
|
|
|
def err (log = ""):
|
|
"""Print an error message"""
|
|
print >> sys.stderr, log
|
|
|
|
class TerminatorConfig:
|
|
"""This class is used as the base point of the config system"""
|
|
callback = None
|
|
sources = []
|
|
|
|
def __init__ (self, sources):
|
|
for source in sources:
|
|
if isinstance(source, TerminatorConfValuestore):
|
|
self.sources.append (source)
|
|
|
|
# We always add a default valuestore last so no valid config item ever goes unset
|
|
source = TerminatorConfValuestoreDefault ()
|
|
self.sources.append (source)
|
|
|
|
def __getattr__ (self, keyname):
|
|
for source in self.sources:
|
|
dbg ("TConfig: Looking for: '%s' in '%s'"%(keyname, source.type))
|
|
try:
|
|
val = getattr (source, keyname)
|
|
dbg (" TConfig: got: '%s' from a '%s'"%(val, source.type))
|
|
return (val)
|
|
except:
|
|
pass
|
|
|
|
dbg (" TConfig: Out of sources")
|
|
raise (AttributeError)
|
|
|
|
class TerminatorConfValuestore:
|
|
type = "Base"
|
|
values = {}
|
|
reconfigure_callback = None
|
|
|
|
# Our settings
|
|
defaults = {
|
|
'gt_dir' : '/apps/gnome-terminal',
|
|
'profile_dir' : '/apps/gnome-terminal/profiles',
|
|
'titlebars' : True,
|
|
'titletips' : False,
|
|
'allow_bold' : True,
|
|
'silent_bell' : True,
|
|
'background_color' : '#000000',
|
|
'background_darkness' : 0.5,
|
|
'background_type' : 'solid',
|
|
'background_image' : '',
|
|
'backspace_binding' : 'ascii-del',
|
|
'delete_binding' : 'delete-sequence',
|
|
'cursor_blink' : True,
|
|
'emulation' : 'xterm',
|
|
'font' : 'Mono 8',
|
|
'foreground_color' : '#AAAAAA',
|
|
'scrollbar_position' : "right",
|
|
'scroll_background' : True,
|
|
'scroll_on_keystroke' : True,
|
|
'scroll_on_output' : True,
|
|
'scrollback_lines' : 500,
|
|
'focus' : 'click',
|
|
'exit_action' : 'close',
|
|
'palette' : '#000000000000:#CDCD00000000:#0000CDCD0000:#CDCDCDCD0000:#30BF30BFA38E:#A53C212FA53C:#0000CDCDCDCD:#FAFAEBEBD7D7:#404040404040:#FFFF00000000:#0000FFFF0000:#FFFFFFFF0000:#00000000FFFF:#FFFF0000FFFF:#0000FFFFFFFF:#FFFFFFFFFFFF',
|
|
'word_chars' : '-A-Za-z0-9,./?%&#:_',
|
|
'mouse_autohide' : True,
|
|
'update_records' : True,
|
|
'login_shell' : False,
|
|
'use_custom_command' : False,
|
|
'custom_command' : '',
|
|
'use_system_font' : True,
|
|
'use_theme_colors' : False,
|
|
'http_proxy' : '',
|
|
'ignore_hosts' : ['localhost','127.0.0.0/8','*.local'],
|
|
'encoding' : 'UTF-8',
|
|
'active_encodings' : ['UTF-8', 'ISO-8859-1'],
|
|
'background_image' : '',
|
|
'extreme_tabs' : False,
|
|
'fullscreen' : False,
|
|
'borderless' : False,
|
|
'maximise' : False,
|
|
'handle_size' : -1,
|
|
'focus_on_close' : 'auto',
|
|
'f11_modifier' : False,
|
|
'force_no_bell' : False,
|
|
'cycle_term_tab' : True,
|
|
'copy_on_selection' : False,
|
|
'close_button_on_tab' : True,
|
|
'enable_real_transparency' : False,
|
|
'try_posix_regexp' : platform.system() != 'Linux',
|
|
}
|
|
|
|
def __getattr__ (self, keyname):
|
|
if self.values.has_key (keyname):
|
|
dbg ("Returning '%s'"%keyname)
|
|
return self.values[keyname]
|
|
else:
|
|
dbg ("Failed to find '%s'"%keyname)
|
|
raise (AttributeError)
|
|
|
|
class TerminatorConfValuestoreDefault (TerminatorConfValuestore):
|
|
def __init__ (self):
|
|
self.type = "Default"
|
|
self.values = self.defaults
|
|
|
|
class TerminatorConfValuestoreRC (TerminatorConfValuestore):
|
|
rcfilename = ""
|
|
splitter = re.compile("\s*=\s*")
|
|
#FIXME: use inotify to watch the rc, split __init__ into a parsing function
|
|
# that can be re-used when rc changes.
|
|
def __init__ (self):
|
|
self.type = "RCFile"
|
|
try:
|
|
directory = os.environ['XDG_CONFIG_HOME']
|
|
except KeyError, e:
|
|
dbg(" VS_RCFile: Environment variable %s not found. defaulting to ~/.config" % e.message)
|
|
directory = os.path.join (os.path.expanduser("~"), ".config")
|
|
self.rcfilename = os.path.join(directory, "terminator/config")
|
|
dbg(" VS_RCFile: config file located at %s" % self.rcfilename)
|
|
if os.path.exists (self.rcfilename):
|
|
rcfile = open (self.rcfilename)
|
|
rc = rcfile.readlines ()
|
|
rcfile.close ()
|
|
|
|
for item in rc:
|
|
try:
|
|
item = item.strip ()
|
|
if item and item[0] != '#':
|
|
(key, value) = self.splitter.split (item)
|
|
|
|
# Check if this is actually a key we care about
|
|
if not self.defaults.has_key (key):
|
|
continue
|
|
|
|
deftype = self.defaults[key].__class__.__name__
|
|
if deftype == 'bool':
|
|
if value.lower () == 'true':
|
|
self.values[key] = True
|
|
elif value.lower () == 'false':
|
|
self.values[key] = False
|
|
else:
|
|
raise AttributeError
|
|
elif deftype == 'int':
|
|
self.values[key] = int (value)
|
|
elif deftype == 'float':
|
|
self.values[key] = float (value)
|
|
elif deftype == 'list':
|
|
err (_(" VS_RCFile: Reading list values from .config/terminator/config is not currently supported"))
|
|
continue
|
|
else:
|
|
self.values[key] = value
|
|
|
|
dbg (" VS_RCFile: Set value '%s' to '%s'"%(key, self.values[key]))
|
|
except Exception, e:
|
|
dbg (" VS_RCFile: %s Exception handling: %s" % (type(e), item))
|
|
pass
|
|
|
|
class TerminatorConfValuestoreGConf (TerminatorConfValuestore):
|
|
profile = ""
|
|
client = None
|
|
cache = {}
|
|
|
|
def __init__ (self, profile = None):
|
|
self.type = "GConf"
|
|
|
|
import gconf
|
|
|
|
self.client = gconf.client_get_default ()
|
|
|
|
# Grab a couple of values from base class to avoid recursing with our __getattr__
|
|
self._gt_dir = self.defaults['gt_dir']
|
|
self._profile_dir = self.defaults['profile_dir']
|
|
|
|
dbg ('VSGConf: Profile requested is: "%s"'%profile)
|
|
if not profile:
|
|
profile = self.client.get_string (self._gt_dir + '/global/default_profile')
|
|
dbg ('VSGConf: Profile bet on is: "%s"'%profile)
|
|
profiles = self.client.get_list (self._gt_dir + '/global/profile_list','string')
|
|
dbg ('VSGConf: Found profiles: "%s"'%profiles)
|
|
|
|
#set up the active encoding list
|
|
self.active_encodings = self.client.get_list (self._gt_dir + '/global/active_encodings', 'string')
|
|
|
|
#need to handle the list of Gconf.value
|
|
if profile in profiles:
|
|
dbg (" VSGConf: Found profile '%s' in profile_list"%profile)
|
|
self.profile = '%s/%s'%(self._profile_dir, profile)
|
|
elif "Default" in profiles:
|
|
dbg (" VSGConf: profile '%s' not found, but 'Default' exists"%profile)
|
|
self.profile = '%s/%s'%(self._profile_dir, "Default")
|
|
else:
|
|
# We're a bit stuck, there is no profile in the list
|
|
# FIXME: Find a better way to handle this than setting a non-profile
|
|
dbg ("VSGConf: No profile found, deleting __getattr__")
|
|
del (self.__getattr__)
|
|
|
|
self.client.add_dir (self.profile, gconf.CLIENT_PRELOAD_RECURSIVE)
|
|
if self.on_gconf_notify:
|
|
self.client.notify_add (self.profile, self.on_gconf_notify)
|
|
|
|
self.client.add_dir ('/apps/metacity/general', gconf.CLIENT_PRELOAD_RECURSIVE)
|
|
self.client.notify_add ('/apps/metacity/general/focus_mode', self.on_gconf_notify)
|
|
self.client.add_dir ('/desktop/gnome/interface', gconf.CLIENT_PRELOAD_RECURSIVE)
|
|
self.client.notify_add ('/desktop/gnome/interface/monospace_font_name', self.on_gconf_notify)
|
|
# FIXME: Do we need to watch more non-profile stuff here?
|
|
|
|
def set_reconfigure_callback (self, function):
|
|
dbg (" VSConf: setting callback to: %s"%function)
|
|
self.reconfigure_callback = function
|
|
return (True)
|
|
|
|
def on_gconf_notify (self, client, cnxn_id, entry, what):
|
|
dbg (" VSGConf: invalidating cache")
|
|
self.cache = {}
|
|
dbg (" VSGConf: gconf changed, callback is: %s"%self.reconfigure_callback)
|
|
if self.reconfigure_callback:
|
|
self.reconfigure_callback ()
|
|
|
|
def __getattr__ (self, key = ""):
|
|
if self.cache.has_key (key):
|
|
dbg (" VSGConf: returning cached value: %s"%self.cache[key])
|
|
return (self.cache[key])
|
|
|
|
ret = None
|
|
value = None
|
|
|
|
dbg (' VSGConf: preparing: %s/%s'%(self.profile, key))
|
|
|
|
# FIXME: Ugly special cases we should look to fix in some other way.
|
|
if key == 'font' and self.use_system_font:
|
|
value = self.client.get ('/desktop/gnome/interface/monospace_font_name')
|
|
elif key == 'focus':
|
|
value = self.client.get ('/apps/metacity/general/focus_mode')
|
|
elif key == 'http_proxy':
|
|
if self.client.get_bool ('/system/http_proxy/use_http_proxy'):
|
|
dbg ('HACK: Mangling http_proxy')
|
|
|
|
if self.client.get_bool ('use_authentication'):
|
|
dbg ('HACK: Using proxy authentication')
|
|
value = 'http://%s:%s@%s:%s/'%(
|
|
self.client.get_string ('/system/http_proxy/authentication_user'),
|
|
self.client.get_string ('/system/http_proxy/authentication_password'),
|
|
self.client.get_string ('/system/http_proxy/host'),
|
|
self.client.get_int ('/system/http_proxy/port'))
|
|
else:
|
|
dbg ('HACK: Not using proxy authentication')
|
|
value = 'http://%s:%s/'%(
|
|
self.client.get_string ('/system/http_proxy/host'),
|
|
self.client.get_int ('/system/http_proxy/port'))
|
|
else:
|
|
value = self.client.get ('%s/%s'%(self.profile, key))
|
|
|
|
if value:
|
|
funcname = "get_" + self.defaults[key].__class__.__name__
|
|
dbg (' GConf: picked function: %s'%funcname)
|
|
# Special case for str
|
|
if funcname == "get_str":
|
|
funcname = "get_string"
|
|
# Special case for strlist
|
|
if funcname == "get_strlist":
|
|
funcname = "get_list"
|
|
typefunc = getattr (value, funcname)
|
|
ret = typefunc ()
|
|
|
|
self.cache[key] = ret
|
|
return (ret)
|
|
else:
|
|
raise (AttributeError)
|
|
|
|
if __name__ == '__main__':
|
|
|
|
stores = []
|
|
stores.append (TerminatorConfValuestoreRC ())
|
|
|
|
try:
|
|
import gconf
|
|
stores.append (TerminatorConfValuestoreGConf ())
|
|
except:
|
|
pass
|
|
|
|
foo = TerminatorConfig (stores)
|
|
|
|
## cmsj: this is my testing ground
|
|
## ensure that font is set in the Default gconf profile
|
|
## set titlebars in the RC file
|
|
## remove titletips from gconf/RC
|
|
## do not define blimnle in any way
|
|
|
|
# This should come from gconf (it's set by gnome-terminal)
|
|
print foo.font
|
|
|
|
# This should come from RC
|
|
print foo.titlebars
|
|
|
|
# This should come from defaults
|
|
print foo.titletips
|
|
|
|
# This should raise AttributeError
|
|
#print foo.blimnle
|
|
|
|
# http_proxy is a value that is allowed to not exist
|
|
print "final proxy: %s"%foo.http_proxy
|