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import urwid
from . import common, signals, grideditor
footer = [
('heading_key', "enter/space"), ":toggle ",
('heading_key', "C"), ":clear all ",
]
def _mkhelp():
text = []
keys = [
("enter/space", "activate option"),
("C", "clear all options"),
]
text.extend(common.format_keyvals(keys, key="key", val="text", indent=4))
return text
help_context = _mkhelp()
class OptionWidget(urwid.WidgetWrap):
def __init__(self, option, text, shortcut, active, focus):
self.option = option
textattr = "text"
keyattr = "key"
if focus and active:
textattr = "option_active_selected"
keyattr = "option_selected_key"
elif focus:
textattr = "option_selected"
keyattr = "option_selected_key"
elif active:
textattr = "option_active"
text = common.highlight_key(
text,
shortcut,
textattr = textattr,
keyattr = keyattr
)
opt = urwid.Text(text, align="left")
opt = urwid.AttrWrap(opt, textattr)
opt = urwid.Padding(opt, align = "center", width = 40)
urwid.WidgetWrap.__init__(self, opt)
def keypress(self, size, key):
return key
def selectable(self):
return True
class OptionWalker(urwid.ListWalker):
def __init__(self, options):
urwid.ListWalker.__init__(self)
self.options = options
self.focus = 0
signals.update_settings.connect(self.sig_update_settings)
def sig_update_settings(self, sender):
self._modified()
def set_focus(self, pos):
self.focus = pos
def get_focus(self):
return self.options[self.focus].render(True), self.focus
def get_next(self, pos):
if pos >= len(self.options)-1:
return None, None
return self.options[pos+1].render(False), pos+1
def get_prev(self, pos):
if pos <= 0:
return None, None
return self.options[pos-1].render(False), pos-1
class OptionListBox(urwid.ListBox):
def __init__(self, options):
urwid.ListBox.__init__(
self,
OptionWalker(options)
)
self.options = options
self.keymap = {}
for i in options:
if hasattr(i, "shortcut"):
if i.shortcut in self.keymap:
raise ValueError("Duplicate shortcut key: %s"%i.shortcut)
self.keymap[i.shortcut] = i
def keypress(self, size, key):
if key == "enter" or key == " ":
self.get_focus()[0].option.activate()
return None
key = common.shortcuts(key)
if key in self.keymap:
self.keymap[key].activate()
self.set_focus(self.options.index(self.keymap[key]))
return None
return super(self.__class__, self).keypress(size, key)
class Heading:
def __init__(self, text):
self.text = text
def render(self, focus):
opt = urwid.Text("\n" + self.text, align="left")
opt = urwid.AttrWrap(opt, "title")
opt = urwid.Padding(opt, align = "center", width = 40)
return opt
_neg = lambda: False
class Option:
def __init__(self, text, shortcut, getstate=None, activate=None):
self.text = text
self.shortcut = shortcut
self.getstate = getstate or _neg
self.activate = activate or _neg
def render(self, focus):
return OptionWidget(self, self.text, self.shortcut, self.getstate(), focus)
class Options(urwid.WidgetWrap):
def __init__(self, master):
self.master = master
self.lb = OptionListBox(
[
Heading("Traffic Manipulation"),
Option(
"Header Set Patterns",
"H",
lambda: master.setheaders.count(),
self.setheaders
),
Option(
"Ignore Patterns",
"I",
lambda: master.server.config.check_ignore,
self.ignorepatterns
),
Option(
"Replacement Patterns",
"R",
lambda: master.replacehooks.count(),
self.replacepatterns
),
Option(
"Scripts",
"S",
lambda: master.scripts,
self.scripts
),
Heading("Interface"),
Option(
"Default Display Mode",
"M"
),
Option(
"Show Host",
"w",
lambda: master.showhost,
self.toggle_showhost
),
Heading("Network"),
Option(
"No Upstream Certs",
"U",
lambda: master.server.config.no_upstream_cert,
self.toggle_upstream_cert
),
Option(
"TCP Proxying",
"T"
),
Heading("Utility"),
Option(
"Anti-Cache",
"a",
lambda: master.anticache,
self.toggle_anticache
),
Option(
"Anti-Compression",
"o",
lambda: master.anticomp,
self.toggle_anticomp
),
Option(
"Kill Extra",
"x",
lambda: master.killextra,
self.toggle_killextra
),
Option(
"No Refresh",
"f",
lambda: not master.refresh_server_playback,
self.toggle_refresh_server_playback
),
Option(
"Sticky Auth",
"A"
),
Option(
"Sticky Cookies",
"t"
),
]
)
title = urwid.Text("Options")
title = urwid.Padding(title, align="left", width=("relative", 100))
title = urwid.AttrWrap(title, "heading")
self._w = urwid.Frame(
self.lb,
header = title
)
self.master.loop.widget.footer.update("")
def keypress(self, size, key):
if key == "C":
self.clearall()
return None
return super(self.__class__, self).keypress(size, key)
def clearall(self):
self.master.anticache = False
self.master.anticomp = False
self.master.killextra = False
self.master.showhost = False
self.master.refresh_server_playback = True
self.master.server.config.no_upstream_cert = False
self.master.setheaders.clear()
self.master.replacehooks.clear()
self.master.set_ignore_filter([])
self.master.scripts = []
signals.update_settings.send(self)
signals.status_message.send(
message = "All options cleared",
expire = 1
)
def toggle_anticache(self):
self.master.anticache = not self.master.anticache
def toggle_anticomp(self):
self.master.anticomp = not self.master.anticomp
def toggle_killextra(self):
self.master.killextra = not self.master.killextra
def toggle_showhost(self):
self.master.showhost = not self.master.showhost
def toggle_refresh_server_playback(self):
self.master.refresh_server_playback = not self.master.refresh_server_playback
def toggle_upstream_cert(self):
self.master.server.config.no_upstream_cert = not self.master.server.config.no_upstream_cert
signals.update_settings.send(self)
def setheaders(self):
def _set(*args, **kwargs):
self.master.setheaders.set(*args, **kwargs)
signals.update_settings.send(self)
self.master.view_grideditor(
grideditor.SetHeadersEditor(
self.master,
self.master.setheaders.get_specs(),
_set
)
)
def ignorepatterns(self):
def _set(ignore):
patterns = (x[0] for x in ignore)
self.master.set_ignore_filter(patterns)
signals.update_settings.send(self)
self.master.view_grideditor(
grideditor.HostPatternEditor(
self.master,
[[x] for x in self.master.get_ignore_filter()],
_set
)
)
def replacepatterns(self):
def _set(*args, **kwargs):
self.master.replacehooks.set(*args, **kwargs)
signals.update_settings.send(self)
self.master.view_grideditor(
grideditor.ReplaceEditor(
self.master,
self.master.replacehooks.get_specs(),
_set
)
)
def scripts(self):
self.master.view_grideditor(
grideditor.ScriptEditor(
self.master,
[[i.command] for i in self.master.scripts],
self.master.edit_scripts
)
)
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