#!/usr/bin/python

import os
import sys
import time
import pygtk
import gobject
import gtk

class simpleDVB():

  def on_window_destroy(self, widget):
    gtk.main_quit()
  
  def window_show(self, arg1, arg2):
    self.window.show()

  def on_channels_TreeView_activate(self, widget, path, view_column):
    channel_name = self.channels_ListStore[path[0]][0]
    self.channel_uri = 'dvb://' + channel_name 
    self.mplayer_args = '-really-quiet'
    self.window.hide()
    (pid, stdin, stdout, stderr) = gobject.spawn_async(['mplayer', self.mplayer_args, self.channel_uri], flags=gobject.SPAWN_SEARCH_PATH | gobject.SPAWN_DO_NOT_REAP_CHILD)
    print pid
    gobject.child_watch_add(pid, self.window_show)

  def __init__(self):
    self.window = gtk.Window()
    self.window.set_size_request(200, 500)
    self.scrolled_window = gtk.ScrolledWindow()
    self.window.add(self.scrolled_window) 
    self.window.connect("destroy", self.on_window_destroy)

    self.channels_ListStore = gtk.ListStore(str)
    for channel_name in channel_names:
      self.channels_ListStore.append([channel_name])

    self.channels_TreeView = gtk.TreeView(self.channels_ListStore)
    self.channels_CellRenderer = gtk.CellRendererText()
    self.channels_TreeViewColumn = gtk.TreeViewColumn("Channel Name", self.channels_CellRenderer , text=0)
    self.channels_TreeView.append_column(self.channels_TreeViewColumn)

    self.scrolled_window.add(self.channels_TreeView)

    self.channels_TreeView.connect("row-activated", self.on_channels_TreeView_activate)

    self.window.show_all()


if ( len(sys.argv) > 1 ):
  file = sys.argv[1]
else:
  file = os.path.expanduser('~/.mplayer') + "/channels.conf"
  

f = open(file)

channel_names = []

while 1:
  line = f.readline()
  if not line : break
  channel = line.split(":")
  channel_names.append(channel[0]) 

channel_names.sort()

p = simpleDVB()
gtk.main()