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|
#!/usr/bin/perl
package Pong;
use strict;
use warnings;
use QtCore4;
use QtGui4;
use QtDBus4;
use QtCore4::isa qw( Qt::DBusAbstractAdaptor );
use QtCore4::classinfo
'D-Bus Interface' => 'com.trolltech.QtDBus.ComplexPong.Pong';
use QtCore4::signals
aboutToQuit => [];
use QtCore4::slots
'QDBusVariant query' => ['const QString&'],
'QString value' => [],
setValue => ['QString'],
quit => [];
sub NEW {
shift->SUPER::NEW( @_ );
}
# the property
sub value() {
return this->{m_value};
}
sub setValue {
my ($newValue) = @_;
this->{m_value} = $newValue;
}
sub quit {
Qt::Timer::singleShot(0, Qt::Application::instance(), SLOT 'quit()');
}
sub query {
my ( $query ) = @_;
my $q = lc $query;
if ($q eq 'hello') {
return Qt::DBusVariant(Qt::String('World'));
}
if ($q eq 'ping') {
return Qt::DBusVariant(Qt::String('Pong'));
}
if ($q =~ m/the answer to life, the universe and everything/) {
return Qt::DBusVariant(Qt::Int(42));
}
if ($q =~ m/unladen swallow/) {
if ($q =~ m/european/) {
return Qt::DBusVariant(Qt::Int(11.0));
}
return Qt::DBusVariant(Qt::String('african or european?'));
}
return Qt::DBusVariant(Qt::String('Sorry, I don\'t know the answer'));
}
1;
package main;
use strict;
use warnings;
use QtCore4;
use QtGui4;
use QtDBus4;
use PingCommon qw( SERVICE_NAME );
use Pong;
sub main {
my $app = Qt::Application( \@ARGV );
my $obj = Qt::Object();
my $pong = Pong($obj);
$pong->connect($app, SIGNAL 'aboutToQuit()', SIGNAL 'aboutToQuit()' );
$pong->setValue(Qt::Variant(Qt::String('initial value')));
Qt::DBusConnection::sessionBus()->registerObject('/', $obj);
if (!Qt::DBusConnection::sessionBus()->registerService(SERVICE_NAME)) {
printf STDERR "%s\n",
Qt::DBusConnection::sessionBus()->lastError()->message();
exit 1;
}
exit $app->exec();
}
main();
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