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/* -*- C++ -*-
*
* Copyright (C) 2005 Thiago Macieira <thiago@kde.org>
* Copyright (C) 2006 Trolltech AS. All rights reserved.
* Author: Thiago Macieira <thiago.macieira@trolltech.com>
*
* Licensed under the Academic Free License version 2.1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "qdbusmessage.h"
#include "qdbusconnection.h"
#include "qdbusobject.h"
#include "qdbusinterface.h"
#include "qdbusstandardinterfaces.h"
#include "qdbuserror.h"
#include "qdbusxmlparser_p.h"
#include "qdbusobject_p.h"
#include "qdbusutil.h"
QDBusObject::QDBusObject(QDBusObjectPrivate* p, const QDBusConnection& conn)
:d(p), m_conn(conn)
{
}
QDBusObject::QDBusObject(const QDBusConnection& conn, const QString& service, const QString& path)
: m_conn(conn)
{
*this = m_conn.findObject(service, path);
}
QDBusObject::QDBusObject(const QDBusInterface& iface)
: m_conn(iface.connection())
{
*this = m_conn.findObject(iface.service(), iface.path());
}
QDBusObject::QDBusObject(const QDBusObject& other)
: d(other.d), m_conn(other.m_conn)
{
}
QDBusObject::~QDBusObject()
{
}
QDBusObject& QDBusObject::operator=(const QDBusObject& other)
{
#if 0
if (other.d)
other.d->ref.ref();
QDBusObjectPrivate* old = qAtomicSetPtr(&d, other.d);
if (old && !old->ref.deref())
m_conn.d->disposeOf(d);
#endif
d = other.d;
return *this;
}
QDBusConnection QDBusObject::connection() const
{
return m_conn;
}
QString QDBusObject::service() const
{
return d ? d->data->service : QString();
}
QString QDBusObject::path() const
{
return d ? d->data->path : QString();
}
QString QDBusObject::introspect() const
{
if (!d)
// not connected
return QString();
if (d->data->introspection.isNull()) {
// Try to introspect
QDBusIntrospectableInterface iface = *this;
QString xml = iface.introspect();
if (!m_conn.lastError().isValid()) {
// this will change the contents of d->data
QDBusXmlParser::parse(d, xml);
}
}
return d->data->introspection;
}
QSharedDataPointer<QDBusIntrospection::Object> QDBusObject::introspectionData() const
{
QSharedDataPointer<QDBusIntrospection::Object> retval;
if (d)
retval = const_cast<QDBusIntrospection::Object*>(d->data);
return retval;
}
QStringList QDBusObject::interfaces() const
{
introspect();
return d ? d->data->interfaces : QStringList();
}
QMap<QString, QDBusObject> QDBusObject::children() const
{
QMap<QString, QDBusObject> retval;
#if 0
if (!d)
return retval;
QString prefix = d->path;
if (!prefix.endsWith('/'))
prefix.append('/');
foreach (QString sub, d->childObjects)
retval.insert(sub, QDBusObject( m_conn.d->findObject(d->path, prefix + sub), m_conn ));
return retval;
#endif
qFatal("fixme!");
return retval;
}
bool QDBusObject::isValid() const
{
return d && m_conn.isConnected() && QDBusUtil::isValidBusName(d->data->service) &&
QDBusUtil::isValidObjectPath(d->data->path);
}
#if 0 // we don't have a way of determining if an object exists or not
bool QDBusObject::exists() const
{
if (!isValid())
return false;
// call a non-existant interface/method
QDBusMessage msg = QDBusMessage::methodCall(d->service, d->path,
"org.freedesktop.DBus.NonExistant", "NonExistant");
QDBusMessage reply = m_conn.sendWithReply(msg);
// ignore the reply
QDBusError err = m_conn.lastError();
if (!err.isValid()) {
qWarning("D-Bus call to %s:%s on a supposedly non-existant interface worked!",
qPrintable(d->service), qPrintable(d->path));
return true;
}
if (err.name == DBUS_ERROR_SERVICE_UNKNOWN ||
err.name == DBUS_ERROR_BAD_ADDRESS
return !m_conn.lastError().isValid();
}
#endif
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