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# Copyright (C) 2012 Aldo Cortesi
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import urwid
import urwid.util
from .. import utils
VIEW_BODY_RAW = 0
VIEW_BODY_HEX = 1
VIEW_BODY_PRETTY = 2
BODY_VIEWS = {
VIEW_BODY_RAW: "raw",
VIEW_BODY_HEX: "hex",
VIEW_BODY_PRETTY: "pretty"
}
VIEW_FLOW_REQUEST = 0
VIEW_FLOW_RESPONSE = 1
def highlight_key(s, k):
l = []
parts = s.split(k, 1)
if parts[0]:
l.append(("text", parts[0]))
l.append(("key", k))
if parts[1]:
l.append(("text", parts[1]))
return l
KEY_MAX = 30
def format_keyvals(lst, key="key", val="text", indent=0):
"""
Format a list of (key, value) tuples.
If key is None, it's treated specially:
- We assume a sub-value, and add an extra indent.
- The value is treated as a pre-formatted list of directives.
"""
ret = []
if lst:
maxk = min(max(len(i[0]) for i in lst if i and i[0]), KEY_MAX)
for i, kv in enumerate(lst):
if kv is None:
ret.append(urwid.Text(""))
else:
cols = []
# This cumbersome construction process is here for a reason:
# Urwid < 1.0 barfs if given a fixed size column of size zero.
if indent:
cols.append(("fixed", indent, urwid.Text("")))
cols.extend([
(
"fixed",
maxk,
urwid.Text([(key, kv[0] or "")])
),
urwid.Text([(val, kv[1])])
])
ret.append(urwid.Columns(cols, dividechars = 2))
return ret
def shortcuts(k):
if k == " ":
k = "page down"
elif k == "j":
k = "down"
elif k == "k":
k = "up"
return k
def fcol(s, attr):
s = unicode(s)
return (
"fixed",
len(s),
urwid.Text(
[
(attr, s)
]
)
)
if urwid.util.detected_encoding:
SYMBOL_REPLAY = u"\u21ba"
SYMBOL_RETURN = u"\u2190"
else:
SYMBOL_REPLAY = u"[r]"
SYMBOL_RETURN = u"<-"
def format_flow(f, focus, extended=False, padding=2):
pile = []
req = []
if extended:
req.append(
fcol(
utils.format_timestamp(f.request.timestamp),
"highlight"
)
)
else:
req.append(fcol(">>" if focus else " ", "focus"))
if f.request.is_replay():
req.append(fcol(SYMBOL_REPLAY, "replay"))
req.append(fcol(f.request.method, "method"))
preamble = sum(i[1] for i in req) + len(req) -1
if f.intercepting and not f.request.acked:
uc = "intercept"
elif f.response or f.error:
uc = "text"
else:
uc = "title"
req.append(
urwid.Text([(uc, f.request.get_url())])
)
pile.append(urwid.Columns(req, dividechars=1))
resp = []
resp.append(
("fixed", preamble, urwid.Text(""))
)
if f.response:
if f.response.code in [200, 304]:
resp.append(fcol(SYMBOL_RETURN, "goodcode"))
else:
resp.append(fcol(SYMBOL_RETURN, "error"))
if f.response.is_replay():
resp.append(fcol(SYMBOL_REPLAY, "replay"))
if f.response.code in [200, 304]:
resp.append(fcol(f.response.code, "goodcode"))
else:
resp.append(fcol(f.response.code, "error"))
if f.intercepting and f.response and not f.response.acked:
rc = "intercept"
else:
rc = "text"
t = f.response.headers["content-type"]
if t:
t = t[0].split(";")[0]
resp.append(fcol(t, rc))
if f.response.content:
resp.append(fcol(utils.pretty_size(len(f.response.content)), rc))
else:
resp.append(fcol("[empty content]", rc))
elif f.error:
resp.append(fcol(SYMBOL_RETURN, "error"))
resp.append(
urwid.Text([
(
"error",
f.error.msg
)
])
)
pile.append(urwid.Columns(resp, dividechars=1))
return urwid.Pile(pile)
def int_version(v):
SIG = 3
v = urwid.__version__.split("-")[0].split(".")
x = 0
for i in range(min(SIG, len(v))):
x += int(v[i]) * 10**(SIG-i)
return x
# We have to do this to be portable over 0.9.8 and 0.9.9 If compatibility
# becomes a pain to maintain, we'll just mandate 0.9.9 or newer.
class WWrap(urwid.WidgetWrap):
if int_version(urwid.__version__) >= 990:
def set_w(self, x):
self._w = x
def get_w(self):
return self._w
w = property(get_w, set_w)
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