1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
# Copyright (c) 2009, 2010 hut <hut@lavabit.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ALLOWED_SETTINGS = """
show_hidden scroll_offset show_cursor
directories_first sort reverse
preview_files max_history_size colorscheme
collapse_preview update_title
hidden_filter flushinput
autosave_bookmarks
""".split()
# -- globalize the settings --
from ranger.ext.openstruct import OpenStruct
class SettingsAware(object):
settings = OpenStruct()
@staticmethod
def _setup():
from inspect import isclass, ismodule
from ranger.gui.colorscheme import ColorScheme
# overwrite single default options with custom options
from ranger.defaults import options
try:
import options as custom_options
for setting in ALLOWED_SETTINGS:
if hasattr(custom_options, setting):
setattr(options, setting, getattr(custom_options, setting))
elif not hasattr(options, setting):
raise Exception("This option was not defined: " + setting)
except ImportError:
pass
try:
import apps
except ImportError:
from ranger.defaults import apps
try:
import keys
except ImportError:
from ranger.defaults import keys
# If a module is specified as the colorscheme, replace it with one
# valid colorscheme inside that module.
if isclass(options.colorscheme) and \
issubclass(options.colorscheme, ColorScheme):
options.colorscheme = options.colorscheme()
elif ismodule(options.colorscheme):
for var_name in dir(options.colorscheme):
var = getattr(options.colorscheme, var_name)
if var != ColorScheme and isclass(var) \
and issubclass(var, ColorScheme):
options.colorscheme = var()
break
else:
raise Exception("The module contains no valid colorscheme!")
else:
raise Exception("Cannot locate colorscheme!")
for setting in ALLOWED_SETTINGS:
SettingsAware.settings[setting] = getattr(options, setting)
SettingsAware.settings.keys = keys
SettingsAware.settings.apps = apps
|