import urwid import common from .. import filt class HelpView(urwid.ListBox): def __init__(self, master, help_context, state): self.master, self.state = master, state self.help_context = help_context or [] urwid.ListBox.__init__( self, self.helptext() ) def keypress(self, size, key): key = common.shortcuts(key) if key == "q": self.master.statusbar = self.state[0] self.master.body = self.state[1] self.master.header = self.state[2] self.master.make_view() return None return urwid.ListBox.keypress(self, size, key) def helptext(self): text = [] text.append(("head", "Keys for this view:\n")) text.extend(self.help_context) text.append(("head", "\n\nMovement:\n")) keys = [ ("j, k", "up, down"), ("h, l", "left, right (in some contexts)"), ("space", "page down"), ("pg up/down", "page up/down"), ("arrows", "up, down, left, right"), ] text.extend(common.format_keyvals(keys, key="key", val="text", indent=4)) text.append(("head", "\n\nGlobal keys:\n")) keys = [ ("c", "client replay"), ("i", "set interception pattern"), ("o", "toggle options:"), (None, common.highlight_key("anticache", "a") + [("text", ": prevent cached responses")] ), (None, common.highlight_key("anticomp", "c") + [("text", ": prevent compressed responses")] ), (None, common.highlight_key("killextra", "k") + [("text", ": kill requests not part of server replay")] ), (None, common.highlight_key("norefresh", "n") + [("text", ": disable server replay response refresh")] ), ("q", "quit / return to connection list"), ("Q", "quit without confirm prompt"), ("s", "set/unset script"), ("S", "server replay"), ("t", "set sticky cookie expression"), ("u", "set sticky auth expression"), ] text.extend(common.format_keyvals(keys, key="key", val="text", indent=4)) text.append(("head", "\n\nFilter expressions:\n")) f = [] for i in filt.filt_unary: f.append( ("~%s"%i.code, i.help) ) for i in filt.filt_rex: f.append( ("~%s regex"%i.code, i.help) ) for i in filt.filt_int: f.append( ("~%s int"%i.code, i.help) ) f.sort() f.extend( [ ("!", "unary not"), ("&", "and"), ("|", "or"), ("(...)", "grouping"), ] ) text.extend(common.format_keyvals(f, key="key", val="text", indent=4)) text.extend( [ "\n", ("text", " Regexes are Python-style.\n"), ("text", " Regexes can be specified as quoted strings.\n"), ("text", " Header matching (~h, ~hq, ~hs) is against a string of the form \"name: value\".\n"), ("text", " Expressions with no operators are regex matches against URL.\n"), ("text", " Default binary operator is &.\n"), ("head", "\n Examples:\n"), ] ) examples = [ ("google\.com", "Url containing \"google.com"), ("~q ~b test", "Requests where body contains \"test\""), ("!(~q & ~t \"text/html\")", "Anything but requests with a text/html content type."), ] text.extend(common.format_keyvals(examples, key="key", val="text", indent=4)) return [urwid.Text(text)]