path: root/perl-install/standalone/printerdrake

#!/usr/bin/perl
#
# Copyright (C) 2003 MandrakeSoft
#
# Till Kamppeter <till@mandrakesoft.com>
# Daouda Lo <daouda@mandrakesoft.com>
#
# 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.
#

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

use common;
use any;

use ugtk2 qw(:all);
use interactive;
use POSIX qw(mktime ceil);
use printer::printerdrake;
use printer::main;
use USER;
#Only for Debugging 
#use Devel::Peek;
use Gtk2::Gdk::Keysyms;
use modules;
use c;

my $companyname = "MandrakeSoft";
my $distroname = "Mandrake Linux";
my $domainname = "mandrakesoft.com";

my $pixdir = '/usr/share/libDrakX/pixmaps/';

local $_ = join '', @ARGV;

my $printer;

my $in = 'interactive'->vnew('su', if_(!$::isEmbedded, 'printer-mdk'));

my $commandline = $_;

exit 0 unless printer::printerdrake::first_time_dialog($printer, $in);

# Data structure for GTK2 main window
my $us = {};
$us->{VERSION} = '0.1';

# GTK2 splash screen
my $window_splash;
if (0 && !$::isInstall && !$::isEmbedded) {
    $window_splash = Gtk2::Window->new('popup');
#BUG    $window_splash->signal_connect(delete_event => \&quit_global);
    $window_splash->set_title(N("Printerdrake") . $us->{VERSION});
    $window_splash->set_position('center_always');
    $window_splash->add(gtkadd(gtkset_shadow_type(Gtk2::Frame->new, 'etched_out'),
			       gtkpack(Gtk2::VBox->new(0, 0),
				       gtkcreate_img("$pixdir/about.png"),
				       Gtk2::Label->new(N("Loading printer configuration... Please wait"))
				       )
			       )
			);
    $window_splash->show_all;
    gtkflush();
}

#my $wait = $in->wait_message(N("Please wait"),
#			     N("Loading printer configuration... "));
#gtkflush();

# Check whether Foomatic is installed and install it if necessary
#printer::printerdrake::install_foomatic($in);

my $w = $in->wait_message(N("Printerdrake"),
                          N("Reading data of installed printers..."));

# Get what was installed before
eval { $printer = printer::main::getinfo('') };

# Were we in expert mode last time?
$printer->{expert} = printer::main::get_usermode();

# Choose the spooler by command line options
$commandline =~ /-expert/ and $printer->{expert} = 1;
$commandline =~ /-cups/ and
    $printer->{SPOOLER} = 'cups' and printer::main::read_configured_queues($printer);
$commandline =~ /-lpr/ and 
    $printer->{SPOOLER} = 'lpd'  and printer::main::read_configured_queues($printer);
$commandline =~ /-lpd/ and 
    $printer->{SPOOLER} = 'lpd'  and printer::main::read_configured_queues($printer);
$commandline =~ /-lprng/ and 
    $printer->{SPOOLER} = 'lprng' and printer::main::read_configured_queues($printer);
$commandline =~ /-pdq/ and 
    $printer->{SPOOLER} = 'pdq'  and printer::main::read_configured_queues($printer);
-r '/etc/modules.conf' and modules::mergein_conf('/etc/modules.conf');

undef $w;

if ($::isInstall) {
    # Interactive main window for installation
    printer::printerdrake::main($printer, $in, 1);
    exit();
}

# Do not let printerdrake ask for the spooler
$printer->{SPOOLER} ||= 'cups';

# Initialization
printer::printerdrake::init($printer, $in);

# GTK2 main window

my $error = 0;
my $stringsearch = '';

sub HelpSystem() { exec("drakhelp --id printerdrake") unless fork() };

$us->{wnd} = ugtk2->new(N("%s Printer Management Tool", $distroname) . " " . $us->{VERSION});
gtkset_size_request($us->{wnd}{rwindow}, 660, 460);

if (!$::isEmbedded) {
    $us->{wnd}{rwindow}->set_position('center');
}
$us->{wnd}{window}->signal_connect(delete_event => \&QuitGlobal);
my $ltree_model = Gtk2::ListStore->new("Glib::String", "Glib::String", "Glib::String", "Glib::String", "Glib::String", "Glib::String");
my $rtree_model = Gtk2::ListStore->new("Glib::String", "Glib::String", "Glib::String", "Glib::String", "Glib::String");
my ($localtree, $remotetree);
$localtree = CreateTree($ltree_model);
$remotetree = CreateTree($rtree_model);
# slightly verbatimed from control-center
my %options = (
	       'default' => [ N("/_Actions"), N("/Set as _Default") ],
	       'edit' => [ N("/_Actions"), N("/_Edit") ],
	       'delete' => [ N("/_Actions"), N("/_Delete") ],
	       'expert' => [ N("/_Options"), N("/_Expert mode") ]
	      );
my %buttorcheck;
my ($menu, $factory) = create_factory_menu($::isEmbedded ? $::Plug : $us->{wnd}{rwindow},
                                           ([ N("/_File"), undef, undef, undef, '<Branch>' ],
                                            [ N("/_File") . N("/_Refresh"), undef, sub { Refresh($stringsearch) }, undef, '<StockItem>', 'gtk-refresh' ],
                                            [ N("/_File") . N("/_Quit"), N("<control>Q"), \&QuitGlobal, undef, '<StockItem>', 'gtk-quit' ],
                                            [ N("/_Actions"), undef, undef, undef, '<Branch>' ],
                                            [ N("/_Actions") . N("/_Add Printer"), undef, \&AddPrinter, undef, '<StockItem>', 'gtk-add' ],
                                            [ join('', @{$options{default}}), undef, \&SetAsDefault, undef, '<StockItem>', 'gtk-default' ],
                                            [ join('', @{$options{edit}}), undef, \&Edit, undef, '<StockItem>', 'gtk-properties' ],
                                            [ join('', @{$options{delete}}), undef, \&Delete, undef, '<StockItem>', 'gtk-delete' ],
                                            [ N("/_Actions") . N("/_Configure CUPS"), undef, \&ConfigCUPS, undef, '<StockItem>', 'gtk-config' ],
                                            [ N("/_Options"), undef, undef, undef, '<Branch>' ],
                                            [ join('', @{$options{expert}}), undef, sub {
                                                  $printer->{expert} = $buttorcheck{expert}->get_active;
						  # Remember state of expert
						  # mode for next
						  # printerdrake session
						  printer::main::set_usermode($printer->{expert});
						  # Read printer database
						  # for the new user mode
						  %printer::main::thedb = 
						      ();
                                              }, undef, '<CheckItem>' ],
                                            [ N("/_Help"), undef, undef, undef, '<Branch>' ],
                                            [ N("/_Help").N("/_Help"), undef, sub { HelpSystem() }, undef, '<StockItem>', 'gtk-help' ],
                                            [ N("/_Help").N("/_Report Bug"), undef, sub { system("$ENV{BROWSER} https://qa.$domainname &") }, undef, '<StockItem>', 'gtk-stop' ],
                                            [ N("/_Help").N("/_About..."), undef, \&About, undef, '<StockItem>', 'gtk-preferences' ]
					   )
					  );
%buttorcheck = map {
    $_ => $factory->get_widget("<main>" . join '', map { s/_//; $_ } @{$options{$_}})
}('default', 'edit', 'delete', 'expert');

if (defined $buttorcheck{expert}) {
    $buttorcheck{expert}->set_active($printer->{expert});
} else {
    print STDERR "BUG with LANGUAGE $ENV{LANGUAGE}\n";
}

my $toolb = Gtk2::Toolbar->new;
my $filter;
my $searchBox = gtkpack_(Gtk2::HBox->new(0,5),
                         1, Gtk2::Label->new(""),
                         0, Gtk2::Label->new(N("Search:")),
                         0, gtksignal_connect($filter = Gtk2::Entry->new,
				       key_press_event => sub { $_[1]->keyval == $Gtk2::Gdk::Keysyms{Return} and Refresh($filter->get_text) }),
                         0, my $fbut = Gtk2::Button->new(N("Apply filter")),
                        );
gtkappend_page(my $nb = Gtk2::Notebook->new, gtkpack(create_scrolled_window($localtree)), gtkshow(Gtk2::Label->new(N("Configured on this machine"))));
gtkappend_page($nb, gtkpack(create_scrolled_window($remotetree)), gtkshow(Gtk2::Label->new(N("Configured on other machines"))));
$nb->set_show_border(0);
$us->{wnd}{window}->add(gtkpack_(Gtk2::VBox->new(0, 0),
				  0, $menu,
				  0, $toolb,
				  0, $searchBox,
				  0, Gtk2::HSeparator->new,
				  1, $nb));
my @lcolsize = (1, 1, 1, 1, 1, 1, -1);
my @rcolsize = (1, 1, 1, 1, 1, -1);
each_index {
    my $col = Gtk2::TreeViewColumn->new_with_attributes($_, Gtk2::CellRendererText->new, 'text' => $::i);
    $col->set_sort_column_id($::i);
    $col->set_min_width($lcolsize[$::i]);
    $localtree->append_column($col);
} (N("Def."), N("Printer Name"), N("Model"), N("Connection Type"), N("Description"), N("Location"));

each_index {
    my $col = Gtk2::TreeViewColumn->new_with_attributes($_, Gtk2::CellRendererText->new, 'text' => $::i);
    $col->set_sort_column_id($::i);
    $col->set_min_width($rcolsize[$::i]);
    $remotetree->append_column($col);
} (N("Def."), N("Printer Name"), N("Server Name"), N("Description"), N("Location"));
my @toolbwg = map {
    $toolb->append_item($_->[0], $_->[1], $_->[2],  
                        Gtk2::Image->new_from_file($pixdir . $_->[2] . '.png'), $_->[3], $toolb);
#    $toolb->append_space;
#-PO "Add Printer" is a button text and the translation has to be AS SHORT AS POSSIBLE
} ( [ N("Add Printer"), N("Add a new printer to the system"), 'printer_add', \&AddPrinter ], 
#-PO "Set as default" is a button text and the translation has to be AS SHORT AS POSSIBLE
    [ N("Set as default"), N("Set selected printer as the default printer"), 'printer_default', \&SetAsDefault ],
#-PO "Edit" is a button text and the translation has to be AS SHORT AS POSSIBLE
    [ N("Edit"), N("Edit selected printer"), 'printer_conf', \&Edit ],
#-PO "Delete" is a button text and the translation has to be AS SHORT AS POSSIBLE
    [ N("Delete"), N("Delete selected printer"), 'printer_del', \&Delete ],
#-PO "Refresh" is a button text and the translation has to be AS SHORT AS POSSIBLE
    [ N("Refresh"), N("Refresh the list"), 'refresh', sub { Refresh($stringsearch) } ],
#-PO "Configure CUPS" is a button text and the translation has to be AS SHORT AS POSSIBLE
    [ N("Configure CUPS"), N("Configure CUPS printing system"), 'cups_config', \&ConfigCUPS ]
  );
my ($_tbadd, $tbdefault, $tbedit, $tbdel, $_tbref, $_tbconfig) = @toolbwg;
GrayDelEdit();

$fbut->signal_connect('clicked', sub { $stringsearch = $filter->get_text; Refresh($stringsearch) });
Refresh($stringsearch);
$nb->signal_connect('switch-page' => sub { NotebookSwitch() });
$us->{wnd}{rwindow}->show_all;
set_selection($printer->{DEFAULT});
#undef $wait;
if (0 && !$::isInstall && !$::isEmbedded) {
    $window_splash->destroy;
    undef $window_splash;
}
gtkset_mousecursor_normal();

# Prevent subwindows to embed themselves in the mcc which has already the
# main window embedded
local $::isEmbedded = 0;

Gtk2->main;
ugtk2->exit;

sub GrayDelEdit() {
    foreach ($tbdefault, $tbedit, $tbdel, $buttorcheck{default}, $buttorcheck{edit}, $buttorcheck{delete}) { defined $_ and $_->set_sensitive(0) };
}

sub TreeUnselect {
    my $treev = shift;
    $treev->get_selection->unselect_all;
    GrayDelEdit()
}
sub NotebookSwitch() { 
    TreeUnselect($localtree);
    TreeUnselect($remotetree);
    #set_selection_on_first();
}

sub RefreshLocalPrintersFull {
    my ($strfilt) = @_;
    my @printers;
    defined $printer and @printers = keys %{$printer->{configured}};
    $ltree_model->clear;
    my @LocalReal;
    LOOP: foreach my $p (@printers) {
	# Apply string search to all fields, not only the printer name
	my $connect = printer::main::connectionstr($printer->{configured}{$p}{queuedata}{connect});
	my $model = $printer->{configured}{$p}{queuedata}{make} . ' ' .
	    $printer->{configured}{$p}{queuedata}{model};
	my $description = $printer->{configured}{$p}{queuedata}{desc};
	my $location = $printer->{configured}{$p}{queuedata}{loc};
	my $searchstr = "$p|$model|$connect|$description|$location";
	push(@LocalReal, $p) if $searchstr =~ /\Q$strfilt/i;
    };
    foreach my $p (sort { lc($a) cmp lc($b) } @LocalReal) {
	my $connect = printer::main::connectionstr($printer->{configured}{$p}{queuedata}{connect});
	my $description = $printer->{configured}{$p}{queuedata}{desc};
	my $location = $printer->{configured}{$p}{queuedata}{loc};
	my $model = $printer->{configured}{$p}{queuedata}{make} . ' ' .
	    $printer->{configured}{$p}{queuedata}{model};
	my $default = ($p eq $printer->{DEFAULT} ? "X" : "");
	$ltree_model->append_set([ 0 => $default, 1 => $p, 2 => $model, 
				   3 => $connect, 4 => $description,
				   5 => $location ]);
    }
}

sub RefreshRemotePrintersFull {
    my ($strfilt) = @_;
    my @printers;
    defined $printer and @printers = printer::cups::lpstat_lpv();
    $rtree_model->clear;
    my @RemoteReal;
    LOOP: foreach my $p (@printers) {
	# No locally defined queues
	next LOOP if defined($printer->{configured}{$p->{queuename}});
	# Apply string search to all fields, not only the printer name
	my $queue = $p->{queuename};
	my $server = $p->{ipp};
	my $description = $p->{description};
	my $location = $p->{location};
	my $searchstr = "$queue|$server|$description|$location";
	# All remaining to which the search term applies
	push(@RemoteReal, $p) if $searchstr =~ /\Q$strfilt/i;
    };
    foreach my $p (sort { lc($a->{queuename}) cmp lc($b->{queuename}) } 
		   @RemoteReal) {
	my $queue = $p->{queuename};
	my $server = $p->{ipp};
	my $description = $p->{description};
	my $location = $p->{location};
	my $default = ($queue eq $printer->{DEFAULT} ? "X" : "");
	$rtree_model->append_set([ 0 => $default, 1 => $queue, 
				   2 => $server, 3 => $description,
				   4 => $location ]);
    }
}

sub Refresh {
    my ($strfilt) = @_;
    my $selection = get_selection();
    RefreshLocalPrintersFull($strfilt); 
    RefreshRemotePrintersFull($strfilt);
    GrayDelEdit();
    set_selection($selection);
}

sub AddPrinter() {
    deactivate_mainwindow();
    if (printer::printerdrake::add_printer($printer, $in)) {
	Refresh($stringsearch);
	set_selection($printer->{QUEUE});
    } else {
	delete($printer->{QUEUE});
    }
    activate_mainwindow();
}

sub SetAsDefault() {
    deactivate_mainwindow();
    my $queue = get_selection();
    printer::printerdrake::default_printer($printer, $in, $queue);
    Refresh($stringsearch);
    activate_mainwindow();
}

sub Edit() {
    deactivate_mainwindow();
    my $queue = get_selection();
    printer::printerdrake::edit_printer($printer, $in, undef, $queue);
    Refresh($stringsearch);
    if ($printer->{QUEUE}) {
	set_selection($printer->{QUEUE});
#    } else {
#	set_selection_on_first();
    }
    activate_mainwindow();
}

sub Delete() {
    deactivate_mainwindow();
    my $queue = get_selection();
    if (printer::printerdrake::remove_printer($printer, $in, $queue)) {
	Refresh($stringsearch);
	set_selection_on_first();
    } else {
	delete($printer->{QUEUE});
    }
    activate_mainwindow();
}

sub ConfigCUPS() {
    deactivate_mainwindow();
    printer::printerdrake::config_cups($printer, $in);
    Refresh($stringsearch);
    activate_mainwindow();
}

sub deactivate_mainwindow() {
    $us->{wnd}{rwindow}->set_sensitive(0);
    gtkset_mousecursor_wait();
    $error = 0;
}

sub activate_mainwindow() {
    $us->{wnd}{rwindow}->set_sensitive(1);
    gtkset_mousecursor_normal();
}

sub set_selection_on_first() {
    # On which page are we currently
    my $page = $nb->get_current_page;
    my ($tree, $model);
    if ($page <= 0) {
	# Locally defined printer: first page
	$tree = $localtree;
	$model = $ltree_model;
    } elsif ($page == 1) {
	# Remotely defined printer: second page
	$tree = $remotetree;
	$model = $rtree_model;
    }
    my $iter = $model->get_iter_first;
    $tree->get_selection->select_iter($iter) if $iter;
}

sub set_selection {
    my ($queue) = @_;
    return if !$queue;
    my ($tree, $model, $page);
    if (defined($printer->{configured}{$queue})) {
	# Locally defined printer: first page
	$tree = $localtree;
	$model = $ltree_model;
	$page = 0;
    } else {
	# Remotely defined printer: second page
	$tree = $remotetree;
	$model = $rtree_model;
	$page = 1;
    }
    # Search entry on page
    my $iter = $model->get_iter_first;
    while ($iter) {
	my $q = $model->get($iter, 1);
	if ($q eq $queue) {
	    $tree->get_selection->select_iter($iter);
	    $nb->set_current_page($page);
	    return;
	}
	$iter = $model->iter_next($iter);
    }
    # Requested entry does not exist, go to the first entry on the current
    # page.
    set_selection_on_first();
}

sub get_selection() {
    my $queue;
    my $page = $nb->get_current_page;
    if ($page <= 0) {
	$queue = GetNameEntFromIter($localtree, $ltree_model, 1);
    } elsif ($page == 1) {
	$queue = GetNameEntFromIter($remotetree, $rtree_model, 1);
    }
    return $queue;
}

sub GetNameEntFromIter {
    my ($tree, $model, $rank) = @_;
    my (undef, $iter) = $tree->get_selection->get_selected;
    return undef if !defined($iter);
    my $name = $model->get($iter, $rank);
    $name
}

sub CreateTree {
    my ($tree_model) = @_;
    my $tree = Gtk2::TreeView->new_with_model($tree_model);
    $tree->get_selection->set_mode('browse');
    $tree->set_headers_visible(1);
    $tree->set_rules_hint(1);
    $tree->get_selection->signal_connect('changed' => sub { foreach ($tbdefault, $tbedit, $tbdel, $buttorcheck{default}, $buttorcheck{edit}, $buttorcheck{delete}) { $_->set_sensitive(1) } });
    $tree->signal_connect(button_press_event => sub {
			       my (undef, $event) = @_;
			       my (undef, $iter) = $tree->get_selection->get_selected;
			       return unless $iter;
			       foreach ($tbdefault, $tbedit, $tbdel, $buttorcheck{default}, $buttorcheck{edit}, $buttorcheck{delete}) { $_->set_sensitive(1) };
			       my $queue = $tree_model->get($iter, 1);
			       if (!defined($printer->{configured}{$queue})) {
				   foreach ($tbdel, $buttorcheck{delete}) { 
				       $_->set_sensitive(0);
				   }
			       }
			       Edit() if $event->type eq '2button-press';
			      });
    $tree->signal_connect(key_press_event => sub {
			       my (undef, $event) = @_;
			       my (undef, $iter) = $tree->get_selection->get_selected;
			       return unless $iter;
			       Edit() if $event->keyval == $Gtk2::Gdk::Keysyms{Return};
			   });
    $tree
}

sub NewDialog {
    my ($title, $o_no_button) = @_;
    my $dialog = gtkset_border_width(Gtk2::Dialog->new, 10);
    $dialog->set_transient_for($us->{wnd}{rwindow});
    $dialog->set_position('center-on-parent');
    $dialog->set_title($title);
    $dialog->action_area->pack_start(gtkadd(Gtk2::HButtonBox->new,
                                            gtksignal_connect(Gtk2::Button->new(N("Close")), clicked => sub { $dialog->destroy })
                                            ),
                                     0,0,0) unless $o_no_button;
    gtkset_modal($dialog, 1);
}

sub About() {
    my $window_about = NewDialog(N("Printerdrake"));
    my $tree_model = Gtk2::TreeStore->new("Glib::String", "Glib::String", "Glib::String");
    my $list = Gtk2::TreeView->new_with_model($tree_model);
    $list->can_focus(0);
    each_index { $list->append_column(Gtk2::TreeViewColumn->new_with_attributes(undef, Gtk2::CellRendererText->new, 'text' => $::i)) } 0..2;
    $list->set_headers_visible(0);
    foreach my $row ([ N("Authors: "), '', '' ], [ '', 'Till Kamppeter', "<till\@$domainname>" ], ['', '', '']) {
        $tree_model->append_set(undef, [ map_index { $::i => $_ } @$row ]);
    }
    $list->get_selection->set_mode('none');
    gtkpack_($window_about->vbox,
             -r "$pixdir/printerdrake.png" ?
             (0, Gtk2::Image->new_from_file("$pixdir/printerdrake.png")) : (1, gtkmodify_font(Gtk2::Label->new(N("Printer Management \n") . $us->{VERSION}), 'Bold 18'),),
	     1, $list,
	    );
    $window_about->show_all;
}

sub QuitGlobal() {
    gtkset_mousecursor_normal();
    Gtk2->main_quit;
}