package bootlook;

# Control-center

# Copyright (C) 2001-2002 MandrakeSoft
# Yves Duret <yduret at 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.


use common;
use Config;
use POSIX;
use interactive;
use standalone;
use Xconfig::various;
use any;
use log;
use bootloader;
use fs;
use ugtk2 qw(:helpers :wrappers :create);

my $in = 'interactive'->vnew('su', 'default');

my @winm;
my @usernames = list_users();

my $no_bootsplash;
my $x_mode = Xconfig::various::runlevel() == 5;
my $auto_mode = any::get_autologin();
my $inmain = 0;
my $lilogrub = chomp_(`detectloader -q`);

my $w = ugtk2->new();
my $window = $w->{window};
$window->signal_connect(delete_event => sub { utk2->exit(0) });
unless ($::isEmbedded) {
    $w->{rwindow}->set_title(N("Boot Style Configuration"));
    $window->set_border_width(2);

    ### menus definition
    # the menus are not shown but they provides shiny shortcut like C-q
    my @menu_items = ({ path => N("/_File"), type => '<Branch>' },
                      { path => N("/File/_Quit"), accelerator => N("<control>Q"), callback    => sub { ugtk2->exit(0) } },
                      );
    create_factory_menu($w->{rwindow}, @menu_items);
    ######### menus end
}

my $user_combo = new Gtk2::Combo;
$user_combo->set_popdown_strings(@usernames);
$user_combo->entry->set_text($auto_mode->{autologin}) if $auto_mode->{autologin};
my $desktop_combo = new Gtk2::Combo;
$desktop_combo->set_popdown_strings(get_wm());
$desktop_combo->entry->set_text($auto_mode->{desktop}) if $auto_mode->{desktop};

my $disp_mode = arch() =~ /ppc/ ? N("Yaboot mode") : N("Lilo/grub mode");

my %themes = 	('path' => '/usr/share/bootsplash/themes/',
		 'default' => 'Mandrake',
		 'def_thmb' => '/usr/share/libDrakX/pixmaps/nosplash_thumb.png',
		 'lilo' => {'file' => '/lilo/message',
			  'thumb' => '/lilo/thumb.png' },
		 'boot' => {'path' => '/images/',
		 	#'thumb'=>'/images/thumb.png',
			},
		 );
my $cur_res = top(cat_('/etc/lilo.conf') =~ /[^#]*vga=(.*)/);
#- verify that current resolution is ok
if (member( $cur_res, qw( 785 788 791 794))) {
	($cur_res) = $bootloader::vga_modes{$cur_res} =~ /^([0-9x]+).*?$/;
} else {
	$no_bootsplash = 1;  #- we can't select any theme we're not in Framebuffer mode :-/
}

#- and check that lilo is the correct loader
$no_bootsplash ||= chomp_(`detectloader -q`) ne 'LILO';
$no_bootsplash = 0 if $::testing;
my @thms;
my @lilo_thms = if_(!$themes{default}, qw(default));
my @boot_thms = if_(!$themes{default}, qw(default));
chdir($themes{path}); #- we must change directory for correct @thms assignement
foreach (all('.')) {
    if (-d $themes{path} . $_ && m/^[^.]/) {
	push @thms, $_;
	-f $themes{path} . $_ . $themes{lilo}{file} and push @lilo_thms, $_;
	-f $themes{path} . $_ . $themes{boot}{path} . "bootsplash-$cur_res.jpg" and push @boot_thms, $_;
    }
#       $_ eq $themes{'defaut'} and $default = $themes{'defaut'};
}
my %combo = ('thms' => '', 'lilo' => '', 'boot' => '');
foreach (keys(%combo)) {
    $combo{$_} = new Gtk2::Combo;
    $combo{$_}->set_value_in_list(1, 0);
}

$combo{thms}->set_popdown_strings(@thms);
$combo{lilo}->set_popdown_strings(@lilo_thms);
$combo{boot}->set_popdown_strings(@boot_thms) if !$no_bootsplash;

my $lilo_pixbuf;
my $lilo_pic = gtkcreate_img($themes{def_thmb});

my $boot_pixbuf;
my $boot_pic = gtkcreate_img($themes{def_thmb});

my $thm_button = new Gtk2::Button(N("Install themes"));
my $logo_thm = new Gtk2::CheckButton(N("Display theme\nunder console"));
my $B_create = new Gtk2::Button(N("Create new theme"));
my $keep_logo = 1;
$logo_thm->set_active(1);
$logo_thm->signal_connect(clicked => sub { invbool(\$keep_logo) });
$B_create->signal_connect(clicked => sub {
    system('/usr/sbin/draksplash ');
    });
#- ******** action to take on changing combos values

$combo{thms}->entry->signal_connect(changed => sub {
    my $thm_txt = $combo{thms}->entry->get_text();
    $combo{lilo}->entry->set_text(member($thm_txt, @lilo_thms) ? $thm_txt : $themes{default} || 'default');
    $combo{boot}->entry->set_text(member($thm_txt, @boot_thms) ? $thm_txt : $themes{default} || 'default');
    
});

$combo{lilo}->entry->signal_connect(changed => sub {
    my $new_file = $themes{path} . $combo{lilo}->entry->get_text() . $themes{lilo}{thumb};
    undef($lilo_pixbuf);
    $lilo_pixbuf = gtkcreate_pixbuf(-r $new_file ? $new_file : $themes{def_thmb});
    $lilo_pixbuf = $lilo_pixbuf->scale_simple(155, 116, 'nearest');
    $lilo_pic->set_from_pixbuf($lilo_pixbuf);
});

$no_bootsplash == 0 
	and $combo{boot}->entry->signal_connect( changed => sub {
    my $img_file = $themes{path}.$combo{boot}->entry->get_text().$themes{boot}{path}."bootsplash-$cur_res.jpg";
    $boot_pic = gtkcreate_img( $img_file);
});

$combo{thms}->entry->set_text($themes{default});

$thm_button->signal_connect('clicked',

sub {
        my $error = 0;
        my $boot_conf_file = '/etc/sysconfig/bootsplash';
	my $lilomsg = '/boot/message-graphic';
      #lilo installation
      if (-f $themes{path}.$combo{lilo}->entry->get_text() . $themes{lilo}{file}) {
			use MDK::Common::File;
	    log::explanations(N("Backup %s to %s.old",$lilomsg,$lilomsg)); 
	    cp_af($lilomsg, "/boot/message-graphic.old");
	    #can't use this anymore or $in->ask_warn(N("Error"), N("unable to backup lilo message"));
	    log::explanations(N("Copy %s to %s", $themes{path} . $combo{lilo}->entry->get_text() . $themes{lilo}{file},$lilomsg)); 
	    cp_af($themes{path} . $combo{lilo}->entry->get_text() . $themes{lilo}{file}, $lilomsg);
			#can't use this anymore  or $in->ask_warn(N("Error"), N("can't change lilo message"));
	} else {
            $error = 1;
            $in->ask_warn(N("Error"), N("Lilo message not found"));
        }
        #bootsplash install
        if (-f $themes{path} . $combo{boot}->entry->get_text() . $themes{boot}{path} . "bootsplash-$cur_res.jpg") {
                my $bootsplash_cont = "# -*- Mode: shell-script -*-
# Specify here if you want add the splash logo to initrd when
# generating an initrd. You can specify :
#
# SPLASH=no to don't have a splash screen
#
# SPLASH=auto to make autodetect the splash screen
#
# SPLASH=INT When Integer could be 800x600 1024x768 1280x1024
#
SPLASH=$cur_res
# Choose the themes. The should be based in
# /usr/share/bootsplash/themes/
THEME=" . $combo{boot}->entry->get_text() . "
# Say yes here if you want to leave the logo on the console.
# Three options :
#
# LOGO_CONSOLE=no don't display logo under console.
#
# LOGO_CONSOLE=yes display logo under console.
#
# LOGO_CONSOLE=theme leave the theme to decide.
#
LOGO_CONSOLE=" . ($keep_logo ? 'yes' : 'no') . "\n";
                if (-f $boot_conf_file) {
                        eval { output($boot_conf_file, $bootsplash_cont) };
			$@ and $in->ask_warn(N("Error"), N("Can't write /etc/sysconfig/bootsplash.")) or log::explanations(N("Write %s",$boot_conf_file));
                } else {
                    $in->ask_warn(N("Error"), N("Can't write /etc/sysconfig/bootsplash\nFile not found."));
                    $error = 1;
                }
        } else {
                $in->ask_warn("Error", "BootSplash screen not found");
        }
        #here is mkinitrd time
        if (!$error) {
            foreach (map { if_(m|^initrd-(.*)\.img|, $1) } all('/boot')) {
                if (system("mkinitrd -f /boot/initrd-$_.img $_")) {
                    $in->ask_warn(N("Error"),
				  N("Can't launch mkinitrd -f /boot/initrd-%s.img %s.", $_,$_));
                    $error = 1;
                } else { 
		  log::explanations(N("Make initrd 'mkinitrd -f /boot/initrd-%s.img %s'.", $_,$_));
		}
            }
        }
        if (system('lilo')) {
            $in->ask_warn(N("Error"),
N("Can't relaunch LiLo!
Launch \"lilo\" as root in command line to complete LiLo theme installation."));
            $error = 1;
        } else {
		log::explanations(N("Relaunch 'lilo'"));
	}
	$in->ask_warn($error ? N("Error") : N("Notice"),
		      $error ? N("Theme installation failed!") : N("LiLo and Bootsplash themes installation successfull"));
});

my $x_box;

gtkadd($window,
       gtkpack__(my $global_vbox = new Gtk2::VBox(0,0),
                 gtkadd(new Gtk2::Frame($disp_mode),
                        #			  gtkpack__(new Gtk2::VBox(0,0),
				    (gtkpack_(gtkset_border_width(new Gtk2::HBox(0, 0),5),
                                  1, N("You are currently using %s as your boot manager.
Click on Configure to launch the setup wizard.", $lilogrub),
                                  0, gtksignal_connect(new Gtk2::Button(N("Configure")), clicked => $::lilo_choice),
                                 )),
                        #				    "" #we need some place under the button -- replaced by gtkset_border_width( for the moment
                        #				   )
				     
                       ),
                 #Splash Selector
                 gtkadd(my $thm_frame = new Gtk2::Frame( N("Splash selection")),
                        gtkpack__(gtkset_border_width(new Gtk2::HBox(0,5),5),
                                  gtkpack__(new Gtk2::VBox(0,5),
                                            N("Themes"),
                                            $combo{thms},
                                            N("\nSelect the theme for\nlilo and bootsplash,\nyou can choose\nthem separately"),
                                            $logo_thm),
                                  gtkpack__(new Gtk2::VBox(0,5),
                                            N("Lilo screen"),
                                            $combo{lilo},
                                            $lilo_pic,
                                            $B_create),
                                  gtkpack__(new Gtk2::VBox(0,5),
                                            N("Bootsplash"),
                                            $combo{boot},
                                            $boot_pic,
                                            $thm_button))
                       ),

                 gtkadd(new Gtk2::Frame(N("System mode")),
                        gtkpack__(new Gtk2::VBox(0, 5),
                                  gtksignal_connect(gtkset_active(new Gtk2::CheckButton(N("Launch the graphical environment when your system starts")), $x_mode), clicked => sub {
                                                        $x_box->set_sensitive(!$x_mode);
                                                        $x_mode = !$x_mode;
                                                    }),
                                  gtkpack__(gtkset_sensitive($x_box = Gtk2::HBox->new(0, 0), $x_mode),
                                            gtkpack__(Gtk2::VBox->new(0, 0),
                                                      gtkradio((N("Yes, I want autologin with this (user, desktop)")) x 2, N("No, I don't want autologin")),
                                                     ),
                                            gtkpack__(new Gtk2::VBox(0, 10),
                                                      $user_combo,
                                                      $desktop_combo
                                                     )
                                           )
                                 )
                       ),
                 gtkadd(gtkset_layout(new Gtk2::HButtonBox, 'end'),
                        gtksignal_connect(new Gtk2::Button(N("OK")), clicked => sub { 
                                              Xconfig::various::runlevel($x_mode ? 5 : 3);
                                              ugtk2->exit(0);
                                          }),
                        gtksignal_connect(new Gtk2::Button(N("Cancel")), clicked => sub { ugtk2->exit(0) })
                       )
                )
      );

$window->show_all();
$no_bootsplash and $thm_frame->hide();
gtkflush();
$inmain = 1;
$w->main;
Gtk2->exit(0);

#-------------------------------------------------------------
# get user names to put in combo  
#-------------------------------------------------------------


sub get_wm {
    @winm = split(' ', `/usr/sbin/chksession -l`);
}

#-------------------------------------------------------------
# launch autologin functions
#-------------------------------------------------------------

sub updateAutologin {
    my ($usern, $deskt) = ($user_combo->entry->get_text(), $desktop_combo->entry->get_text());
    if ($x_yes_button->get_active()) {
	$in->do_pkgs->install('autologin') if $x_mode;
	any::set_autologin($usern, $deskt);
    } else {
	any::set_autologin(undef) if $x_no_button->get_active();
    }
}