#!/usr/bin/perl
#*****************************************************************************
#
#  Copyright (c) 2002 Guillaume Cottenceau
#  Copyright (c) 2002-2007 Thierry Vignaud <tvignaud@mandriva.com>
#  Copyright (c) 2003, 2004, 2005 MandrakeSoft SA
#  Copyright (c) 2005-2007 Mandriva SA
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License version 2, as
#  published by the Free Software Foundation.
#
#  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.
#
#*****************************************************************************
#
# $Id$

use strict;
use MDK::Common::Func 'any';
use lib qw(/usr/lib/libDrakX);
use common;
use standalone;

use Rpmdrake::init;
use rpmdrake;
use Rpmdrake::gui;
use Rpmdrake::formatting;
use Rpmdrake::pkg;

use mygtk2 qw(gtknew);  #- do not import anything else, especially gtkadd() which conflicts with ugtk2 one
use ugtk2 qw(:all);
use Gtk2::Gdk::Keysyms;
use Gtk2::SimpleList;

$ugtk2::wm_icon = "title-$MODE";

our $w;
my $treeview_dialog_run = 0;
our $statusbar;

warn_about_user_mode();

open_db();

sub run_treeview_dialog {
    my ($callback_action) = @_;

    my ($size_selected, %elems);
    my (undef, $size_free) = MDK::Common::System::df('/usr');

    $w = ugtk2->new(N("Software Update"));
    $::main_window = $w->{real_window};

    ($typical_width) = string_size($w->{real_window}, translate("Graphical Environment") . "xmms-more-vis-plugins");
    $typical_width > 600 and $typical_width = 600;  #- try to not being crazy with a too large value
    $typical_width < 150 and $typical_width = 150;

    gtkadd(
	$w->{window},
	gtkpack_(
	    gtknew('VBox', spacing => 3),
	    0, getbanner(),
              0, gtknew('Title2', label => N("Here is the list of software packages updates")),
              1, gtkadd(
                  gtknew('Frame', border_width => 3, shadow_type => 'in'),
gtknew('ScrolledWindow', width => $typical_width*0.9,
                        child => my $list = Gtk2::SimpleList->new(
                            " " . " " . " "    => 'bool', #N("Selected")
                            " " . "" . " "        => 'markup', #N("Name")
                        ),
                    ),
	    ),
              0, gtknew('Label', font => '2'),
              0, Gtk2::HSeparator->new,
              0, gtknew('Label', font => '2'),
		    0, gtkpack_(
			gtknew('HBox', spacing => 20),
			0, gtksignal_connect(
			    Gtk2::Button->new(but_(N("Help"))),
			    clicked => sub { rpmdrake::open_help($MODE) },
			),
			0, gtksignal_connect(
			    Gtk2::Button->new(but_(N("Select all"))),
			    clicked => sub {
                       return if !ref($::options->{toggle_all});
                       $::options->{toggle_all}->(1);
                   },
			),
               1, gtknew('Label'),
			0, my $action_button = gtksignal_connect(
			    Gtk2::Button->new(but_(N("Apply"))),
			    clicked => sub { do_action({ tree_mode => 'all_updates' }, $callback_action) },
			),
			0, gtksignal_connect(
			    Gtk2::Button->new(but_(N("Quit"))),
			    clicked => sub { Gtk2->main_quit },
			),
		    ),
	    #0, $statusbar = Gtk2::Statusbar->new,
	),
    );
    $statusbar = Gtk2::Statusbar->new;

    $list->set_rules_hint(1);
    $list->set_headers_visible(0);

    $w->{rwindow}->set_default_size($typical_width*2.7, 500) if !$::isEmbedded;

    $w->{rwindow}->show_all;
    $w->{rwindow}->set_sensitive(0);

    $Rpmdrake::pkg::probe_only_for_updates = 1; # faster startup
    pkgs_provider({}, $default_list_mode); # default mode

    # select packages to update:
    my @requested = $urpm->resolve_requested($db, $urpm->{state},
                        { map { $pkgs->{$_}{pkg}->id => 1 } keys %$pkgs },
                        callback_choices => \&callback_choices,
                    );

    @{$list->{data}} = map {
        [ $pkgs->{$_}{selected}, join("\n", "<b>$_</b>", rpm_summary($pkgs->{$_}{pkg}->summary)) ]
    } sort keys %$pkgs;
    $action_button->set_sensitive(0) if $>;

    $w->{rwindow}->set_sensitive(1);

    $treeview_dialog_run = 1;
    $w->main;
}


# -=-=-=---=-=-=---=-=-=-- main -=-=-=---=-=-=---=-=-=-

readconf();

init();
run_treeview_dialog(\&perform_installation);

writeconf();

myexit(0);