gajim-plural/src/gtkexcepthook.py

99 lines
2.6 KiB
Python

## dialogs.py
##
## Gajim Team:
## - Yann Le Boulanger <asterix@lagaule.org>
## - Vincent Hanquez <tab@snarc.org>
## - Nikos Kouremenos <kourem@gmail.com>
## - Dimitur Kirov <dkirov@gmail.com>
##
## Copyright (C) 2003-2005 Gajim Team
##
## Initially written and submitted by Gustavo J. A. M. Carneiro
##
## 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; version 2 only.
##
## 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.
##
import sys
import traceback
import gtk
import pango
from common import i18n
from cStringIO import StringIO
i18n.init()
_ = i18n._
APP = i18n.APP
_exception_in_progress = False
def _info(type, value, tb):
global _exception_in_progress
if _exception_in_progress:
# Exceptions have piled up, so we use the default exception
# handler for such exceptions
_excepthook_save(type, value, tb)
return
_exception_in_progress = True
dialog = gtk.MessageDialog(parent = None,
flags = 0,
type = gtk.MESSAGE_WARNING,
buttons = gtk.BUTTONS_CLOSE,
message_format = _('A programming error has been detected'))
dialog.format_secondary_text(
_('It probably is not fatal, but should be reported '
'to the developers nonetheless.'))
dialog.set_default_response(gtk.RESPONSE_CLOSE)
# Details
textview = gtk.TextView()
textview.set_editable(False)
textview.modify_font(pango.FontDescription('Monospace'))
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.add(textview)
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_IN)
frame.add(sw)
frame.set_border_width(6)
textbuffer = textview.get_buffer()
trace = StringIO()
traceback.print_exception(type, value, tb, None, trace)
textbuffer.set_text(trace.getvalue())
textview.set_size_request(
gtk.gdk.screen_width() / 3,
gtk.gdk.screen_height() / 4)
expander = gtk.Expander(_('Details'))
expander.add(frame)
dialog.vbox.add(expander)
dialog.set_position(gtk.WIN_POS_CENTER)
dialog.show_all()
dialog.run()
dialog.destroy()
_exception_in_progress = False
if not sys.stderr.isatty(): # gdb/kdm etc if we use startx this is not True
#FIXME: maybe always show dialog?
_excepthook_save = sys.excepthook
sys.excepthook = _info
# this is just to assist testing (python gtkexcepthook.py)
if __name__ == '__main__':
_excepthook_save = sys.excepthook
sys.excepthook = _info
print x # this always tracebacks