#!/usr/bin/perl

use strict;
use diagnostics;
use lib qw(/usr/lib/libDrakX);

use standalone;     #- warning, standalone must be loaded very first, for 'explanations'

use interactive;
use common;
use lang;
use any;

die "Usage: drakhelp <help_path>" if @ARGV != 1;

my $in = interactive->vnew;

my $locale = lang::read('', $>);
if (!member($locale->{lang}, qw(de en es fr it ru))) { $locale->{lang} = 'en' };
my $path_to_help = "/usr/share/doc/mandrake/" . $locale->{lang} . "/";

-d $path_to_help or $in->do_pkgs->install('mandrake_doc-drakxtools-' . $locale->{lang});

if ((my $wm = any::running_window_manager()) eq 'kwin') {
    system("mdklaunchhelp " . $path_to_help . $ARGV[0] . "&");
} elsif ($wm eq 'gnome-session') {
    system("yelp ghelp://" . $path_to_help . $ARGV[0] . "&")
} else {
    on_request_help($path_to_help . $ARGV[0])
}

sub on_request_help {
    my ($link) = @_;
    my $browser = $ENV{BROWSER} || find { -x "/usr/bin/$_" } qw(mozilla konqueror galeon) or $in->ask_warn('drakhelp', N("No browser is installed on your system, Please install one if you want to browse the help system"));
    standalone::explanations("Connection to help system at $link");
    system("$browser $link &");
}