# -*- coding: utf-8 -*-

import signal
import os
import time
import urllib
import commands
import subprocess
import shlex
import gettext
import string
import gtk

from user import home

from simplejson import dumps as to_json
from simplejson import loads as from_json

from webgui import start_gtk_thread
from webgui import launch_browser
from webgui import synchronous_gtk_message
from webgui import asynchronous_gtk_message
from webgui import kill_gtk_thread

from helpers import *

# i18n
gettext.install("mageiawelcome", "/usr/share/mageiawelcome/locale")

class Global(object):
    quit = False
    @classmethod
    def set_quit(cls, *args, **kwargs):
        cls.quit = True



def main():
    start_gtk_thread()
    # Changing working directory
    abspath = os.path.abspath(__file__)
    dname = os.path.dirname(abspath)
    os.chdir(dname)
    
    #collect sys info
    release = open("/etc/release", "r").read()
    kernel = commands.getoutput('uname -r')
    if os.uname()[4] == 'x86_64':
      arch = '64-bit'
    else:
      arch = '32-bit'
    home = os.getenv("HOME")
    username = os.getenv("USER")
    
    #collect packages nad its status
    listapp = get_listapp()
    
    #check if non-free and tainted enabled
    restricted_repos = "disabled"
    
   
    l={}
    l['name'] = _("Welcome to Mageia!")
    l['slogan'] = _("Use... Create... and Share the Magic")
    l['show'] = _("Show this window at startup")
    l['close'] = _("Close")
   
    l['release'] = release
    l['kernel_l'] = _("kernel:") 
    l['kernel'] = kernel
    l['arch_l'] = _("arch:")
    l['arch'] = arch
    l['welcome'] = _("Welcome")
    l['user'] = username
    l['welcome_msg'] = _("<p>Thank you for choosing Mageia!</p><p> We have put a lot of effort to provide you with the best possible system, however please note that as nothing in this world is perfect neither is this distribution, therefore we will be very thankful for every contribution you can make to it.</p><p>To find out how you can help <a class='weblink' href='http://www.mageia.org/en/contribute/'>click here</a>.</p><p>Don't forget to tell your friends about Mageia.</p>")
    l['newbie_howto'] = _("Newbie HowTo")
    l['didyouknow'] = _("First steps")
    l['rpm_install'] = _("Apps") 
    l['applist'] = listapp
    l['bodyclass'] = restricted_repos
    
    
    if os.path.exists(home + "/.mageiawelcome/norun.flag"):
            l['checked'] = ("")
    else:
            l['checked'] = ("CHECKED")
   
    
    
    l['home_l'] = _("Home directory")
    l['home'] = home
    
    
    l['about'] = _("About")
    
    # Translations
   
    file = os.path.abspath('index.html')
    template = open(file).read()
    html = string.Template(template).safe_substitute(l)
    
    browser, web_recv, web_send = \
        synchronous_gtk_message(launch_browser)(html, quit_function=Global.set_quit)

    # Finally, here is our personalized main loop
  
    while not Global.quit:
     
        again = False
        msg = web_recv()
        if msg:
            msg = from_json(msg)
            again = True
            if msg == "close":
	      my_quit_wrapper()
	    elif msg == "checkbox checked":
	      if os.path.exists(home + "/.mageiawelcome/norun.flag"):
		  os.system("rm -rf " + home + "/.mageiawelcome/norun.flag")
	    elif msg == "checkbox unchecked":
	      os.system("mkdir -p " + home + "/.mageiawelcome")
	      os.system("touch " + home + "/.mageiawelcome/norun.flag")
	    elif msg.startswith("http"):
	      os.system("xdg-open " + msg)
	    elif msg == "irc":
	      if os.path.exists("/usr/bin/xchat-gnome"):
                os.system("/usr/bin/xchat-gnome &")
	      elif os.path.exists("/usr/bin/xchat"):
                os.system("/usr/bin/xchat &")
	      elif os.path.exists("/usr/bin/konversation"):
                os.system("/usr/bin/konversation &")
	      elif os.path.exists("/usr/bin/quassel"):
                os.system("/usr/bin/quassel &")
	    elif msg.startswith("run"):
	      args = shlex.split(msg)
	      args.pop(0)
	      print args
	      if args[0] == "xvt":
		os.chdir(home)
	      subprocess.Popen(args)
	    
	    elif msg.startswith("gurpmi"):
		print msg
		args = shlex.split(msg)
		cat = args.pop(1)
		print args
		proc = subprocess.Popen(args, stdout=subprocess.PIPE)
		proc.wait()
		print proc.returncode
		if (proc.returncode == 0):
		  listapp = get_listapp()
		  web_send('$("ul#lista_applikacji").html("'+listapp+'");$("li#'+cat+'").trigger("click");')
		else: pass
	    elif msg.startswith("install_selected"):
		print msg
		msg2 = msg.replace('install_selected','gurpmi')
		args = shlex.split(msg2)
		cat = args.pop(1)
		print args
		proc = subprocess.Popen(args, stdout=subprocess.PIPE)
		proc.wait()
		print proc.returncode
		if (proc.returncode == 0):
		  listapp = get_listapp()
		  web_send('$("ul#lista_applikacji").html("'+listapp+'");$("li#'+cat+'").trigger("click");')
		else: pass
        if again: pass
        else:     time.sleep(0.1)


def my_quit_wrapper(fun):
    signal.signal(signal.SIGINT, Global.set_quit)
    def fun2(*args, **kwargs):
        try:
            x = fun(*args, **kwargs) # equivalent to "apply"
        finally:
            kill_gtk_thread()
            Global.set_quit()
        return x
    return fun2


if __name__ == '__main__': # <-- this line is optional
    my_quit_wrapper(main)()