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|
#!/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) },
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}} = ();
while (my ($ap, $network) = each(%$wireless_networks)) {
push @{$wireless_list->{data}}, [
$ap,
$network->{current} ? $pixbufs{state}{connected} : undef,
$network->{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}) };
$found = !$@;
$found or err_dialog(N("Wireless connection"), N("Unable to contact daemon"));
} elsif ($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($wireless_device, 0);
}
}
wait_and_run_sub(5000, \&update_networks);
}
sub configure_selected() {
my ($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;
|
