#!/usr/bin/perl
# DrakxTV
# $Id$

# Copyright (C) 2002 MandrakeSoft (tvignaud@mandrakesoft.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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# If we ever want to autoconf the tv card at install time, we should
# make a package out of this.
# Maybe we'll have to for harddrake2
#
#package tvdrake;

use lib qw(/usr/lib/libDrakX);
use interactive;
use strict;
use detect_devices;

sub scan4channels {
    my $in = shift;
    my $wait;
    if ( ! -f "/usr/bin/scantv" ) {
	   $wait = $in->ask_warn(_('Error'),
						_("XawTV isn't installed ...\nYou should install it.\n Just type \"urpmi xawtv\""));
	   $in->exit(0);
	   return;
    }

    my ($i, $ftable_id, $norm, $check);

#   my %freqtables = map {$i=$_;$i =~ s/ (.*)/-\1/;_($_) => $i} (...)
#   this table must be checked on each xawtv release :
    my %freqtables = 
    ("us-bcast" => _("USA (bcast)"), "us-cable" => _("USA (cable)"), "us-cable-hrc" => _("USA (cable-hrc)"), "canada-cable" => _("Canada (cable)"),
     "japan-bcast" => _("Japan (bcast)"), "japan-cable" => _("Japan (cable)"), "china-bcast" => _("China (bcast)"),
     "europe-west" => _("West Europe"), "europe-east" => _("East Europe"), "italy" => _("Italy"), "ireland" => _("Ireland"), "france" => _("France"),
     "newzealand" => _("Newzealand"), "australia" => _("Australia"),
     "southafrica" => _("South Africa"),
     "argentina" => _("Argentina"),
     -1 =>_("All")
     );
# HRC means Harmonically Related Carrier

    if ($in->ask_from("TVdrake", _("Please,\ntype in your tv norm and country"),
				  [
				   { label => _("TV norm :"), val => \$norm, list => ["NTSC", "NTSC-JP","PAL", "PAL-M", "PAL-N", "PAL-NC", "SECAM"], type => 'combo'},
				   { label => _("Area :"), val => \$ftable_id, list => [keys %freqtables], format => sub { $freqtables{$_[0]} }, sort => 1},
				   ]
				  )) {
	   $wait = $in->wait_message(_('Please wait'),
							  _("Scanning for TV channels in progress ..."));
#       we provide scantv a bogus table (france) which will
#       will be ignored as "All" is selected because of -a
	   $ftable_id = "france -a " if ($ftable_id eq -1);
	   # Note that this'll be broken if/when we implement interactive_qt
	   my $use_X =$in->isa('interactive_gtk') && -x "/usr/X11R6/bin/xvt";
	   system ( (($use_X ) ?
			   "xvt -T '"._("Scanning for TV channels")." ...' -e ":"")
			  . "scantv -n $norm -f $ftable_id -o ~/.xawtv".(($use_X )?"":" &>~/tmp/scantv.log"));
	   print "Now, you can run xawtv !\n";
    };
    $in->exit(0);
}


scan4channels('interactive'->vnew()) 
    if grep { $_->{media_type} eq 'MULTIMEDIA_VIDEO' } detect_devices::probeall(1);


# TODO :
# - offer to sort channels after
# - try to figure out country from locale ?
# - try to figure out tv norm from country ?
# - use Video-Capture-V4l-0.221 ?
# - reput kwintv and test it ? => still buggy it seems ...
# - configure kwintv and zapping ? => they've already wizards :-(