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|
package network::connection_manager;
use strict;
use common;
use run_program;
use detect_devices;
use interactive;
use mygtk2;
use ugtk2 qw(:create :helpers :wrappers);
use Gtk2::SimpleList;
use network::monitor;
use network::signal_strength;
use network::network;
use network::tools;
use network::connection;
use modules;
sub create_pixbufs() {
{
state => { map { $_ => gtkcreate_pixbuf($_) } qw(connected disconnected refresh) },
link_level => { map {
$_ => gtkcreate_pixbuf('wifi-' . sprintf('%03d', $_))->scale_simple(24, 24, 'hyper');
} qw(20 40 60 80 100) },
encryption => { map {
$_ => gtkcreate_pixbuf("encryption-$_-24");
} qw(open weak strong) },
};
}
sub create {
my ($in, $net, $w, $pixbufs) = @_;
{ in => $in, net => $net, gui => { w => $w, pixbufs => $pixbufs } };
}
sub check_setup {
my ($cmanager) = @_;
$cmanager->{connection}{passed_setup} =
(!$cmanager->{connection}->can("check_device") ||
$cmanager->{connection}->check_device) &&
(!$cmanager->{connection}->can("check_hardware") ||
!$cmanager->{connection}->check_hardware_is_slow && $cmanager->{connection}->check_hardware)
if !defined $cmanager->{connection}{passed_setup};
$cmanager->{connection}{passed_setup};
}
sub setup_connection {
my ($cmanager) = @_;
my @packages = $cmanager->{connection}->can('get_packages') ? $cmanager->{connection}->get_packages : ();
if (@packages && !$cmanager->{in}->do_pkgs->install(@packages)) {
$cmanager->{in}->ask_warn(N("Error"), N("Could not install the packages (%s)!", join(', ', @packages)));
return;
}
$cmanager->{connection}->prepare_device;
$cmanager->{connection}->setup_thirdparty($cmanager->{in}) or return;
if ($cmanager->{connection}->can("check_device") && !$cmanager->{connection}->check_device) {
$cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{device}{error});
return;
}
if ($cmanager->{connection}->can('get_hardware_settings')) {
$cmanager->{connection}->guess_hardware_settings if $cmanager->{connection}->can('guess_hardware_settings');
$cmanager->{in}->ask_from_({
title => N("Network settings"),
messages => N("Please enter settings for network")
}, $cmanager->{connection}->get_hardware_settings) or return;
}
if ($cmanager->{connection}->can('check_hardware')) {
my $wait = $cmanager->{in}->wait_message('', N("Configuring device..."));
if (!$cmanager->{connection}->check_hardware) {
undef $wait;
$cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{hardware}{error}) if $cmanager->{connection}{hardware}{error};
return;
}
}
write_settings($cmanager);
$cmanager->{connection}{passed_setup} = 1;
}
sub load_settings {
my ($cmanager) = @_;
$cmanager->{connection}->load_interface_settings;
$cmanager->{connection}->guess_network_access_settings if $cmanager->{connection}->can('guess_network_access_settings');
$cmanager->{connection}->guess_protocol($cmanager->{net}) if $cmanager->{connection}->can('guess_protocol');
$cmanager->{connection}->guess_access_settings if $cmanager->{connection}->can('guess_access_settings');
$cmanager->{connection}->guess_address_settings if $cmanager->{connection}->can('guess_address_settings');
$cmanager->{connection}->guess_hostname_settings if $cmanager->{connection}->can('guess_hostname_settings');
$cmanager->{connection}->guess_network_control_settings if $cmanager->{connection}->can('guess_network_control_settings');
$cmanager->{connection}->guess_control_settings;
}
sub write_settings {
my ($cmanager) = @_;
my $modules_conf = modules::any_conf->read;
$cmanager->{connection}->write_settings($cmanager->{net}, $modules_conf);
$modules_conf->write;
}
sub configure_connection {
my ($cmanager) = @_;
if (!check_setup($cmanager)) {
setup_connection($cmanager);
network::connection_manager::update_networks($cmanager)
if $cmanager->{connection}->can('get_networks');
update_on_status_change($cmanager);
return;
}
load_settings($cmanager);
my $error;
do {
undef $error;
$cmanager->{in}->ask_from_({
title => N("Network settings"),
messages => N("Please enter settings for network"),
icon => $cmanager->{connection}->get_type_icon(48),
banner_title => $cmanager->{connection}->get_description,
},
[
$cmanager->{connection}->can('get_network_access_settings') ? (
{ label => $cmanager->{connection}->get_network_access_settings_label, title => 1, advanced => 1 },
@{$cmanager->{connection}->get_network_access_settings},
) : (),
$cmanager->{connection}->can('get_protocols') ? (
@{$cmanager->{connection}->get_protocol_settings},
) : (),
$cmanager->{connection}->can('get_access_settings') ? (
{ label => $cmanager->{connection}->get_access_settings_label, title => 1, advanced => 1 },
@{$cmanager->{connection}->get_access_settings}
) : (),
$cmanager->{connection}->can('get_address_settings') ? (
{ label => $cmanager->{connection}->get_address_settings_label, title => 1, advanced => 1 },
@{$cmanager->{connection}->get_address_settings('show_all')}
) : (),
$cmanager->{connection}->can('get_network_control_settings') ? (
@{$cmanager->{connection}->get_network_control_settings}
) : (),
],
) or return;
if ($cmanager->{connection}->can('check_network_access_settings') && !$cmanager->{connection}->check_network_access_settings) {
$cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{network_access}{error}{message});
$error = 1;
}
if ($cmanager->{connection}->can('check_address_settings') && !$cmanager->{connection}->check_address_settings($cmanager->{net})) {
$cmanager->{in}->ask_warn(N("Error"), $cmanager->{connection}{address}{error}{message});
$error = 1;
}
} while $error;
$cmanager->{connection}->install_packages($cmanager->{in}) if $cmanager->{connection}->can('install_packages');
$cmanager->{connection}->unload_connection if $cmanager->{connection}->can('unload_connection');
write_settings($cmanager);
1;
}
sub start_connection {
my ($cmanager) = @_;
$cmanager->{connection} or return;
if ($cmanager->{connection}->can('get_networks')) {
$cmanager->{connection}{network} &&
($cmanager->{connection}->selected_network_is_configured ||
configure_connection($cmanager))
or return;
}
gtkset_mousecursor_wait($cmanager->{gui}{w}{window}->window);
my $_wait = $cmanager->{in}->wait_message(N("Please wait"), N("Connecting..."));
#- settings have to be rewritten only if they are impacted by choices from the main window
if ($cmanager->{connection}->can('get_networks')) {
load_settings($cmanager);
write_settings($cmanager);
}
$cmanager->{connection}->prepare_connection if $cmanager->{connection}->can('prepare_connection');
$cmanager->{connection}->disconnect;
$cmanager->{connection}->connect($cmanager->{in}, $cmanager->{net});
gtkset_mousecursor_normal($cmanager->{gui}{w}{window}->window);
update_on_status_change($cmanager);
}
sub stop_connection {
my ($cmanager) = @_;
gtkset_mousecursor_wait($cmanager->{gui}{w}{window}->window);
my $_wait = $cmanager->{in}->wait_message(N("Please wait"), N("Disconnecting..."));
$cmanager->{connection}->disconnect;
gtkset_mousecursor_normal($cmanager->{gui}{w}{window}->window);
update_on_status_change($cmanager);
}
sub monitor_connection {
my ($cmanager) = @_;
my $interface = $cmanager->{connection} && $cmanager->{connection}->get_interface or return;
run_program::raw({ detach => 1 }, '/usr/sbin/net_monitor', '--defaultintf', $interface);
}
sub toggle_would_disconnect {
my ($cmanager) = @_;
my $network = $cmanager->{connection} && $cmanager->{connection}->get_selected_network;
$cmanager->{connection} && $cmanager->{connection}->get_status &&
(!$network || keys(%{$cmanager->{connection}{networks}}) <= 1 || $network->{current});
}
sub toggle_connection {
my ($cmanager) = @_;
if (toggle_would_disconnect($cmanager)) {
stop_connection($cmanager);
} else {
start_connection($cmanager);
}
}
sub create_networks_list {
my ($cmanager) = @_;
$cmanager->{gui}{networks_list} = Gtk2::SimpleList->new(
"AP" => "hidden",
'' => "pixbuf",
N("SSID") => "text",
N("Signal strength") => "pixbuf",
N("Encryption") => "pixbuf",
N("Operating Mode") => "text",
);
$cmanager->{gui}{networks_list}->get_selection->set_mode('single');
$cmanager->{gui}{networks_list}->get_selection->signal_connect('changed' => sub { select_network($cmanager) });
$cmanager->{gui}{networks_list}->signal_connect('query-tooltip' => sub {
my ($widget, $x, $y, $kbd_tip, $tooltip) = @_;
(undef, undef, my $model, my $path, my $iter) = $widget->get_tooltip_context($x, $y, $kbd_tip) or return;
my $ap = $model->get($iter, 0);
my $network = $cmanager->{connection}{networks}{$ap};
$tooltip->set_text("$network->{signal_strength}% $network->{flags}");
$widget->set_tooltip_row($tooltip, $path);
1;
});
$cmanager->{gui}{networks_list}->set_has_tooltip(1);
}
sub select_network {
my ($droam) = @_;
if ($droam->{connection}) {
my ($selected) = $droam->{gui}{networks_list}->get_selected_indices;
$droam->{connection}{network} = defined $selected && $droam->{gui}{networks_list}{data}[$selected][0];
}
update_on_status_change($droam);
}
sub filter_networks {
my ($connection) = @_;
$_->{configured} = $connection->network_is_configured($_) foreach values %{$connection->{networks}};
sort {
$b->{current} <=> $a->{current} || $b->{configured} <=> $a->{configured} || $b->{signal_strength} <=> $a->{signal_strength} || $a->{name} cmp $b->{name};
} values %{$connection->{networks}};
}
sub update_networks {
my ($cmanager) = @_;
check_setup($cmanager) || setup_connection($cmanager) or return;
@{$cmanager->{gui}{networks_list}{data}} = ();
if ($cmanager->{connection}) {
my $wait = $cmanager->{connection}->network_scan_is_slow && $cmanager->{in}->wait_message('', N("Scanning for networks..."));
$cmanager->{connection}{networks} = $cmanager->{connection}->get_networks;
$cmanager->{connection}{network} ||= find { $cmanager->{connection}{networks}{$_}{current} } keys %{$cmanager->{connection}{networks}};
my $routes = network::tools::get_routes();
my $interface = $cmanager->{connection}->get_interface;
my $connected = exists $routes->{$interface}{network};
my @networks = filter_networks($cmanager->{connection});
foreach my $network (@networks) {
my $ap = $network->{ap};
push @{$cmanager->{gui}{networks_list}{data}}, [
$ap || $network->{name},
$network->{current} ? $connected ? $cmanager->{gui}{pixbufs}{state}{connected} : $cmanager->{gui}{pixbufs}{state}{refresh} : undef,
!$network->{essid} && exists $cmanager->{net}{wireless}{$ap} && $cmanager->{net}{wireless}{$ap}{WIRELESS_ESSID} || $network->{name},
network::signal_strength::get_strength_icon($network),
$cmanager->{gui}{pixbufs}{encryption}{$network->{flags} =~ /WPA/i ? 'strong' : $network->{flags} =~ /WEP/i ? 'weak' : 'open'},
$network->{mode},
];
}
if ($cmanager->{connection}{network}) {
my $index = eval { find_index { $_->[0] eq $cmanager->{connection}{network} } @{$cmanager->{gui}{networks_list}{data}} };
$cmanager->{gui}{networks_list}->select($index) if defined $index;
}
undef $wait;
}
update_on_status_change($cmanager);
}
sub update_on_status_change {
my ($cmanager) = @_;
if ($cmanager->{gui}{buttons}{connect_toggle}) {
my $disconnect = toggle_would_disconnect($cmanager);
$cmanager->{gui}{buttons}{connect_toggle}->set_label($disconnect ? N("Disconnect") : N("Connect"));
gtkset($cmanager->{gui}{buttons}{connect_toggle}, image => gtknew('Image', file => $disconnect ? 'stop-16' : 'activate-16'))
if $cmanager->{gui}{buttons}{connect_toggle}->get_image;
$cmanager->{gui}{buttons}{connect_toggle}->set_sensitive(
$cmanager->{connection} && (
!$cmanager->{connection}->can('get_networks') ||
$cmanager->{connection}->get_status || #- always allow to disconnect if connected
$cmanager->{connection}{network}
));
}
$cmanager->{gui}{buttons}{connect_start}->set_sensitive($cmanager->{connection} && (!$cmanager->{connection}->get_status || $cmanager->{connection}{network}))
if $cmanager->{gui}{buttons}{connect_start};
$cmanager->{gui}{buttons}{connect_stop}->set_sensitive($cmanager->{connection} && $cmanager->{connection}->get_status)
if $cmanager->{gui}{buttons}{connect_stop};
my $allow_configure;
if ($cmanager->{connection}) {
my $may_have_network =
!$cmanager->{connection}->can('get_networks') ||
$cmanager->{connection}{network};
$allow_configure = $may_have_network || !check_setup($cmanager);
}
$cmanager->{gui}{buttons}{configure}->set_sensitive($allow_configure)
if $cmanager->{gui}{buttons}{configure};
my $has_interface = to_bool($cmanager->{connection} && $cmanager->{connection}->get_interface);
$cmanager->{gui}{buttons}{refresh}->set_sensitive($has_interface)
if $cmanager->{gui}{buttons}{refresh};
$cmanager->{gui}{buttons}{monitor}->set_sensitive($has_interface)
if $cmanager->{gui}{buttons}{monitor};
if ($cmanager->{gui}{status_image} && $cmanager->{connection}) {
my $icon = $cmanager->{connection}->get_status_icon;
ugtk2::_find_imgfile($icon) or $icon = $cmanager->{connection}->get_type_icon;
gtkset($cmanager->{gui}{status_image}, file => $icon);
}
}
1;
|
