Viewing file:  example-signal-receiver.pl (1.16 KB) -rw-r--r--
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#!/usr/bin/perl -w
use warnings;
use strict;
use Net::DBus;
use Net::DBus::Reactor;
use Carp qw(confess cluck);
#$SIG{__WARN__} = sub { cluck $_[0] };
#$SIG{__DIE__} = sub { confess $_[0] };
my $bus = Net::DBus->session();
my $service = $bus->get_service("org.designfu.TestService");
my $object = $service->get_object("/org/designfu/TestService/object",
"org.designfu.TestService");
my $sig1;
my $sig2;
my $sig1ref = \$sig1;
my $sig2ref = \$sig2;
sub hello_signal_handler1 {
my $greeting = shift;
print ${$sig1ref} . " Received hello signal with greeting '$greeting'\n";
}
sub hello_signal_handler2 {
my $greeting = shift;
print ${$sig2ref} . " Received hello signal with greeting '$greeting'\n";
$object->disconnect_from_signal("HelloSignal", ${$sig2ref});
${$sig2ref} = undef;
}
$sig1 = $object->connect_to_signal("HelloSignal", \&hello_signal_handler1);
$sig2 = $object->connect_to_signal("HelloSignal", \&hello_signal_handler2);
my $reactor = Net::DBus::Reactor->main();
my $ticks = 0;
$reactor->add_timeout(5000, sub {
$object->emitHelloSignal();
if ($ticks++ == 10) {
$reactor->shutdown();
}
});
$reactor->run();
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