#!/usr/bin/perl # drakroam: wireless network roaming GUI # Austin Acton, 2004 <austin@mandriva.org> # Olivier Blin, 2005 <oblin@mandriva.com> # Licensed under the GPL use strict; use lib qw(/usr/lib/libDrakX); use standalone; use common; use run_program; use detect_devices; use interactive; use mygtk2; use ugtk2 qw(:create :helpers :wrappers); use Gtk2::SimpleList; use network::ethernet; use network::monitor; use network::network; use network::tools; use network::wireless; my $in = 'interactive'->vnew('su'); my $arg_ap; /^--ap=(.*)/ and $arg_ap = $1 foreach @ARGV; my $wireless_device = detect_devices::get_wireless_interface(); unless ($wireless_device) { ugtk2::err_dialog(N("Error"), N("You do not have any wireless interface. Run the \"%s\" assistant from the Mandriva Linux Control Center", N("Set up a new network interface (LAN, ISDN, ADSL, ...)"))); ugtk2::exit(0) if !$::testing; } my $modules_conf = modules::any_conf->read; my $dev = find { $_->[0] eq $wireless_device } network::ethernet::get_eth_cards($modules_conf); my $wireless_module = $dev->[1]; my $net = {}; network::network::read_net_conf($net); my $wireless_list = Gtk2::SimpleList->new( "AP" => "hidden", '' => "pixbuf", N("SSID") => "text", N("Signal strength") => "pixbuf", '' => "pixbuf", N("Encryption") => "text", N("Operating Mode") => "text", ); $wireless_list->get_selection->set_mode('single'); my $dbus = dbus_object::system_bus(); my $monitor = network::monitor->new($dbus); my $wireless_networks = {}; my $has_roaming; my %pixbufs = ( state => { map { $_ => gtkcreate_pixbuf($_) } qw(connected disconnected refresh) }, link_level => { map { $_ => gtkcreate_pixbuf('wifi-' . sprintf('%03d', $_) . '.png')->scale_simple(24, 24, 'hyper'); } qw(20 40 60 80 100) }, keyring => gtkcreate_pixbuf("/usr/share/pixmaps/keyring-small.png")->scale_simple(24, 24, 'hyper'), #- provided by usermode, required by drakxtools ); sub update_networks() { ($wireless_networks, $has_roaming) = network::monitor::list_wireless($monitor, $wireless_device); @{$wireless_list->{data}} = (); my $routes = network::tools::get_routes(); my $connected = exists $routes->{$wireless_device}{network}; while (my ($ap, $network) = each(%$wireless_networks)) { push @{$wireless_list->{data}}, [ $ap, $network->{current} ? $connected ? $pixbufs{state}{connected} : $pixbufs{state}{refresh} : undef, $network->{essid} || exists $net->{wireless}{$ap} && $net->{wireless}{$ap}{WIRELESS_ESSID} || "[$ap]", $pixbufs{link_level}{$network->{approx_level}}, $network->{flags} ? $pixbufs{keyring} : undef, $network->{flags}, $network->{mode}, ]; } 1; } sub configure_ap { my ($ap) = @_; my $network = $wireless_networks->{$ap}; my $essid = $network->{essid}; my $wireless_net = $essid && exists $net->{wireless}{$essid} ? $net->{wireless}{$essid} : exists $net->{wireless}{$ap} ? $net->{wireless}{$ap} : {}; $wireless_net->{WIRELESS_ESSID} = $essid if $essid; my ($wireless_enc_mode, $wireless_enc_key, $wireless_restricted); ($wireless_enc_key, $wireless_restricted) = network::wireless::get_wep_key_from_iwconfig($wireless_net->{WIRELESS_ENC_KEY}); #- FIXME: handle restricted $wireless_enc_mode = $network->{flags} =~ /wpa/i ? 'wpa-psk' : $network->{flags} =~ /wep/i ? 'open' : 'none'; my $dhcp = to_bool(!exists($wireless_net->{BOOTPROTO}) || $wireless_net->{BOOTPROTO} eq "dhcp"); $in->ask_from_({ title => "Wireless settings", messages => N("Please enter settings for wireless network \"%s\"", $essid || $ap) }, [ { label => N("Network name (ESSID)"), val => \$wireless_net->{WIRELESS_ESSID}, disabled => sub { $essid } }, { label => N("Encryption mode"), val => \$wireless_enc_mode, list => [ keys %network::wireless::wireless_enc_modes ], sort => 1, format => sub { translate($network::wireless::wireless_enc_modes{$_[0]}) } }, { label => N("Encryption key"), val => \$wireless_enc_key, disabled => sub { $wireless_enc_mode eq 'none' } }, { text => N("Automatic IP (BOOTP/DHCP)"), val => \$dhcp, type => 'bool' }, { label => N("IP address"), val => \$wireless_net->{IPADDR}, disabled => sub { $dhcp } }, { label => N("DNS server"), val => \$wireless_net->{MS_DNS1}, disabled => sub { $dhcp } }, { label => N("Gateway IP address"), val => \$wireless_net->{GATEWAY}, disabled => sub { $dhcp } }, ], ) or return; $wireless_net->{BOOTPROTO} = $dhcp ? 'dhcp' : 'static'; $wireless_net->{WIRELESS_ENC_KEY} = $wireless_enc_key && network::wireless::convert_wep_key_for_iwconfig($wireless_enc_key, $wireless_enc_mode eq 'restricted'); $wireless_net->{WIRELESS_MODE} = $network->{mode} eq 'Ad-Hoc' ? $network->{mode} : 'Managed'; if ($has_roaming || $wireless_enc_mode eq 'wpa-psk') { $wireless_net->{WIRELESS_WPA_DRIVER} = network::wireless::wpa_supplicant_get_driver($wireless_module); network::wireless::wpa_supplicant_add_network($wireless_net->{WIRELESS_ESSID}, $wireless_enc_mode, $wireless_enc_key); } else { delete $wireless_net->{WIRELESS_WPA_DRIVER}; } my $ssid = $essid || $ap; $net->{wireless}{$ssid} = $wireless_net; network::network::write_wireless_conf($ssid, $wireless_net); if ($has_roaming) { #- this should be handled by the monitoring daemon instead run_program::run('/usr/sbin/wpa_cli', 'reconfigure'); } else { overwrite_wireless_ifcfg($wireless_net); } 1; } sub overwrite_wireless_ifcfg { my ($wireless_net) = @_; my $ifcfg = $net->{ifcfg}{$wireless_device} ||= {}; delete $ifcfg->{$_} foreach grep { /wireless/i } keys %$ifcfg; put_in_hash($ifcfg, $wireless_net); network::network::write_interface_conf($net, $wireless_device); } sub wait_and_run_sub { my ($time, $sub) = @_; gtkset_mousecursor_wait(); Glib::Timeout->add($time, sub { $sub->(); gtkset_mousecursor_normal(); 0; }); } sub connect_to_ap { my ($ap, $o_disable_configure) = @_; my $network = $wireless_networks->{$ap}; my $found; if ($network) { my $wireless_net = !$has_roaming && ($net->{wireless}{$ap} || $net->{wireless}{$network->{essid}}); if (defined $network->{id}) { eval { $monitor->select_network($network->{id}) }; $found = !$@; $found or ugtk2::err_dialog(N("Wireless connection"), N("Unable to contact daemon")); } elsif ($wireless_net) { network::tools::stop_interface($wireless_device, 0); overwrite_wireless_ifcfg($wireless_net); network::tools::start_interface($wireless_device, 1); $found = 1; } } $found || !$o_disable_configure or return; if (!$found) { if ($has_roaming) { configure_ap($ap); #- wait for wpa_supplicant to reconfigure the device wait_and_run_sub(2000, sub { connect_to_ap($ap, 1) }); return; } else { network::tools::stop_interface($wireless_device, 0); configure_ap($ap); network::tools::start_interface($wireless_device, 0); } } wait_and_run_sub(10000, \&update_networks); } sub configure_selected() { my ($selected) = $wireless_list->get_selected_indices or return; configure_ap($wireless_list->{data}[$selected][0]); } sub connect_to_selected() { my ($selected) = $wireless_list->get_selected_indices or return; connect_to_ap($wireless_list->{data}[$selected][0]); } update_networks(); my $w = ugtk2->new(N("Wireless connection")); gtkadd($w->{window}, gtknew('VBox', spacing => 5, children => [ $::isEmbedded ? () : (0, Gtk2::Banner->new('/usr/share/mcc/themes/default/drakroam-mdk.png', N("Wireless connection"))), 1, gtknew('HBox', spacing => 5, children => [ 1, gtknew('ScrolledWindow', width => 500, height => 300, child => $wireless_list), 0, gtknew('VButtonBox', layout => 'edge', children_loose => [ gtknew('Button', text => N("Configure"), clicked => \&configure_selected), gtknew('Button', text => N("Connect"), clicked => \&connect_to_selected), gtknew('Button', text => N("Refresh"), clicked => \&update_networks), gtknew('Button', text => N("Quit"), clicked => sub { Gtk2->main_quit }) ]), ]), ]), ); $arg_ap and Glib::Timeout->add(100, sub { connect_to_ap($arg_ap); 0 }); $w->main;