mdw@git.distorted.org.uk Git - xtoys/blob - xmsg.in

   1 #! @PYTHON@
   2 ### -*-python-*-
   3 ###
   4 ### Report a message to the user
   5 ###
   6 ### (c) 2008 Straylight/Edgeware
   7 ###
   8
   9 ###----- Licensing notice ---------------------------------------------------
  10 ###
  11 ### This file is part of the Edgeware X tools collection.
  12 ###
  13 ### X tools is free software; you can redistribute it and/or modify
  14 ### it under the terms of the GNU General Public License as published by
  15 ### the Free Software Foundation; either version 2 of the License, or
  16 ### (at your option) any later version.
  17 ###
  18 ### X tools is distributed in the hope that it will be useful,
  19 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ### GNU General Public License for more details.
  22 ###
  23 ### You should have received a copy of the GNU General Public License
  24 ### along with X tools; if not, write to the Free Software Foundation,
  25 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26
  27 VERSION = '@VERSION@'
  28
  29 ###--------------------------------------------------------------------------
  30 ### External dependencies.
  31
  32 import optparse as O
  33 from sys import stdin, stdout, stderr, exit
  34 import os as OS
  35 import errno as E
  36
  37 import xtoys as XT
  38 GTK = XT.GTK
  39
  40 ###--------------------------------------------------------------------------
  41 ### Option parsing.
  42
  43 def parse_args():
  44   """
  45   Parse the command line, returning a triple (PARSER, OPTS, ARGS).
  46   """
  47
  48   op = XT.make_optparse \
  49        ([('E', 'error',
  50           {'action': 'store_const', 'dest': 'type', 'const': 'error',
  51            'help': "Mark the window as reporting an error."}),
  52          ('I', 'informational',
  53           {'action': 'store_const', 'dest': 'type', 'const': 'info',
  54            'help': "Mark the window as providing information."}),
  55          ('Q', 'question',
  56           {'action': 'store_const', 'dest': 'type', 'const': 'question',
  57            'help': "Mark the window as asking a question."}),
  58          ('W', 'warning',
  59           {'action': 'store_const', 'dest': 'type', 'const': 'warning',
  60            'help': "Mark the window as giving a warning."}),
  61          ('d', 'headline',
  62           {'dest': 'headline',
  63            'help': "Set the window's headline message."}),
  64          ('m', 'markup',
  65           {'action': 'store_true', 'dest': 'markupp',
  66            'help': "Parse message strings for Pango markup."}),
  67          ('t', 'title',
  68           {'dest': 'title',
  69            'help': "Set the window's title string."})],
  70         version = VERSION,
  71         usage = '%prog [-EIQWm] [-t TITLE] [-d HEADLINE] '
  72                 'MESSAGE [BUTTONS...]')
  73
  74   op.set_defaults(title = 'xmsg',
  75                   type = 'info',
  76                   headline = None,
  77                   markupp = False)
  78
  79   opts, args = op.parse_args()
  80   return op, opts, args
  81
  82 ###--------------------------------------------------------------------------
  83 ### Main program.
  84
  85 def main():
  86   op, opts, args = parse_args()
  87   if len(args) == 0:
  88     op.print_usage(stderr)
  89     exit(1)
  90
  91   ## Sort out the message.
  92   message = args[0]
  93   buttons = args[1:]
  94   if message.startswith('!'):
  95     message = message[1:]
  96   elif message == '-':
  97     message = stdin.read()
  98
  99   ## Display it and retrieve and answer.
 100   try:
 101     msg = XT.Message(title = opts.title,
 102                      type = opts.type,
 103                      message = message,
 104                      headline = opts.headline,
 105                      buttons = buttons,
 106                      markupp = opts.markupp)
 107   except ValueError, err:
 108     op.error(err[0])
 109   result = msg.ask()
 110
 111   ## Done.
 112   if result != True:
 113     print result
 114   exit(0)
 115
 116 if __name__ == '__main__':
 117   main()
 118
 119 ###----- That's all, folks --------------------------------------------------