#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Author: Milan Nikolic <gen2brain@gmail.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.

import os
import sys
import signal

if os.path.isdir(os.path.join(".", "src")) and os.path.isfile(
        os.path.join(".", "setup.py")):
    sys.path.insert(0, os.path.realpath("src"))

try:
    import sip
    sip.setapi('QString', 2)
    sip.setapi('QVariant', 2)
    from PyQt4.QtGui import QApplication
    from PyQt4.QtCore import Qt, QLocale, QTranslator
except ImportError as err:
    sys.stderr.write("This application needs PyQt4 module%sError:%s%s" % (
        os.linesep, str(err), os.linesep))
    sys.exit(1)

try:
    from m64py.loader import load_library
    from m64py.core.defs import FRONTEND_VERSION, LOGO
except ImportError as err:
    sys.stderr.write("Can't import m64py modules%sError:%s%s" % (
        os.linesep, str(err), os.linesep))
    sys.exit(1)

def main():
    try:
        QApplication.setAttribute(Qt.AA_X11InitThreads)
    except AttributeError:
        try:
            xlib = load_library('X11')
            xlib.XInitThreads()
        except Exception:
            pass

    app = QApplication(sys.argv)
    from m64py.opts import opts, args

    locale = QLocale.system().name()
    translator = QTranslator()
    if translator.load(":i18n/m64py_" + locale, ":/"):
        app.installTranslator(translator)

    sys.stderr.write("%s\nM64Py - A frontend for Mupen64Plus version %s\n\n" % (
        LOGO, FRONTEND_VERSION))

    from m64py.frontend.mainwindow import MainWindow
    window = MainWindow((opts, args))
    window.show()
    window.raise_()

    try:
        try:
            signal.siginterrupt(signal.SIGCHLD, False)
            signal.signal(signal.SIGINT, signal.SIG_DFL)
        except AttributeError:
            pass
        sys.exit(app.exec_())
    except KeyboardInterrupt:
        pass

if __name__ == "__main__":
    main()