#!/usr/bin/python
# This file is part of the Hotwire Shell user interface.
#   
# Copyright (C) 2007 Colin Walters <walters@verbum.org>
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import sys, os, locale, gettext
import getopt, logging, re, string, Queue

import gtk, gobject, pango

if __name__ == '__main__' and hasattr(sys.modules['__main__'], '__file__'):
    basedir = os.path.dirname(os.path.abspath(__file__))
    up_basedir = os.path.dirname(basedir)
    if os.path.basename(basedir) == 'ui':
        sys.path.insert(0, up_basedir)
import hotwire
import hotwire.sysdep
import hotwire.logutil
import hotwire.util
from hotwire_ui.editor import HotEditorWindow
from hotwire.version import __version__, svn_version_str

try:
    from hotwire.sysdep.ipc import Ipc
    ipc_avail = True
except NotImplementedError, e:
    ipc_avail = False

_logger = logging.getLogger("hotwire.EditorMain")

def usage():
    sys.stdout.write('Hotwire editor %s %s\n' % (__version__, svn_version_str()))
    sys.stdout.write("%s [--debug] [--debug-modules=mod1,mod2...] [--help]\n" % (sys.argv[0],))

def main():
    try:
        opts, args = getopt.getopt(sys.argv[1:], "hdr", ["help", "debug", "debug-modules=","icon-name=", "read-only"])
    except getopt.GetoptError:
        usage()
        sys.exit(2)

    lineno = -1
    lineno_argidx = None
    for i,arg in enumerate(args):
        if arg.startswith('+'):
            try:
                lineno = int(arg[1:])
                lineno_argidx = i
            except ValueError, e:
                pass
    if lineno_argidx is not None:
        del args[lineno_argidx]

    if len(args) < 1:
      sys.stderr.write('no file specified, exiting\n')
      sys.exit(1)

    files = args

    debug = False
    debug_modules = []
    icon_name = 'gtk-floppy'
    readonly = False
    for o, v in opts:
        if o in ('-d', '--debug'):
            debug = True
        elif o in ('--debug-modules'):
            debug_modules = v.split(',')
        elif o in ("-h", "--help"):
            usage()
            sys.exit()
        elif o in ('-r' , '--read-only'):
            readonly = True

    default_log_level = logging.ERROR
    if debug:
        default_log_level = logging.DEBUG

    hotwire.logutil.init(default_log_level, debug_modules, 'hotwire.')
    
    locale.setlocale(locale.LC_ALL, '')
    import gettext
    gettext.install('hotwire')

    _logger.debug('initializing threads')
    gobject.threads_init()

    wincount = 0
    for fpath in files:
        w = HotEditorWindow(filename=fpath)
        wincount += 1
        w.set_code_mode(True)
        w.set_icon_name(icon_name)
        if readonly:
            w.set_read_only(readonly)
        if lineno >= 0:
            w.goto_line(lineno)
            lineno = -1
        w.show_all()
        def handle_destroy(w, wincount):
            wincount -= 1
            if wincount == 0:
                gtk.main_quit()
        w.connect('destroy', handle_destroy, wincount)

    _logger.debug('entering mainloop')
    gtk.gdk.threads_enter()
    gtk.main()
    gtk.gdk.threads_leave()

if __name__ == "__main__":
    main()