summaryrefslogtreecommitdiff
path: root/engine/main.py
blob: d339bd289f183440a8ecc17b622aa64b8f7a8810 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
# vim:set et sts=4 sw=4:
# -*- coding: utf-8 -*-
#
# ibus-anthy - The Anthy engine for IBus
#
# Copyright (c) 2007-2008 Peng Huang <shawn.p.huang@gmail.com>
# Copyright (c) 2010-2012 Takao Fujiwara <takao.fujiwara1@gmail.com>
# Copyright (c) 2007-2012 Red Hat, Inc.
#
# 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.

import os
import sys
import getopt
import locale

from gi.repository import GObject
from gi.repository import IBus

import _config as config
import factory

class IMApp:
    def __init__(self, exec_by_ibus):
        command_line = config.LIBEXECDIR + '/ibus-engine-anthy --ibus'
        self.__component = IBus.Component(name='org.freedesktop.IBus.Anthy',
                                          description='Anthy Component',
                                          version='0.1.0',
                                          license='GPL',
                                          author='Peng Huang <shawn.p.huang@gmail.com>',
                                          homepage='http://code.google.com/p/ibus/',
                                          command_line=command_line,
                                          textdomain='ibus-anthy')
        engine = IBus.EngineDesc(name='anthy',
                                 longname='Anthy',
                                 description='Anthy Input Method',
                                 language='ja',
                                 license='GPL',
                                 author='Peng Huang <shawn.p.huang@gmail.com>',
                                 icon='ibus-anthy',
                                 layout=config.LAYOUT,
                                 symbol=config.SYMBOL_CHAR,
                                 rank=99)
        self.__component.add_engine(engine)
        self.__mainloop = GObject.MainLoop()
        self.__bus = IBus.Bus()
        self.__bus.connect('disconnected', self.__bus_disconnected_cb)
        self.__factory = factory.EngineFactory(self.__bus)
        if exec_by_ibus:
            self.__bus.request_name('org.freedesktop.IBus.Anthy', 0)
        else:
            self.__bus.register_component(self.__component)

    def run(self):
        self.__mainloop.run()

    def __bus_disconnected_cb(self, bus):
        self.__mainloop.quit()


def launch_engine(exec_by_ibus):
    IMApp(exec_by_ibus).run()

def get_userhome():
    if 'HOME' not in os.environ:
        import pwd
        userhome = pwd.getpwuid(os.getuid()).pw_dir
    else:
        userhome = os.environ['HOME']
    userhome = userhome.rstrip('/')
    return userhome

def print_xml():
    user_config = os.path.join(get_userhome(), '.config',
                               'ibus-anthy', 'engines.xml')
    system_config = os.path.join(config.PKGDATADIR, 'engine', 'default.xml')
    xml = None
    for f in [user_config, system_config]:
        if os.path.exists(f):
            xml = f
            break
    if xml == None:
        print >> sys.stderr, 'Not exist: %s' % system_config
        return
    file = open(xml, 'r')
    print file.read()
    file.close()

def print_help(out, v = 0):
    print >> out, '-i, --ibus             executed by ibus.'
    print >> out, '-h, --help             show this message.'
    print >> out, '-d, --daemonize        daemonize ibus.'
    print >> out, '-x, --xml              print engine xml.'
    sys.exit(v)

def main():
    try:
        locale.setlocale(locale.LC_ALL, '')
    except:
        pass

    exec_by_ibus = False
    daemonize = False
    xml = False

    shortopt = 'ihdx'
    longopt = ['ibus', 'help', 'daemonize', 'xml']

    try:
        opts, args = getopt.getopt(sys.argv[1:], shortopt, longopt)
    except getopt.GetoptError, err:
        print_help(sys.stderr, 1)

    for o, a in opts:
        if o in ('-h', '--help'):
            print_help(sys.stdout)
        elif o in ('-d', '--daemonize'):
            daemonize = True
        elif o in ('-i', '--ibus'):
            exec_by_ibus = True
        elif o in ('-x', '--xml'):
            xml = True
        else:
            print >> sys.stderr, 'Unknown argument: %s' % o
            print_help(sys.stderr, 1)

    if daemonize:
        if os.fork():
            sys.exit()

    if xml:
        print_xml()
        return

    launch_engine(exec_by_ibus)

if __name__ == '__main__':
    main()