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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDBUSPENDINGCALL_H
#define QDBUSPENDINGCALL_H
#include <QtCore/qglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qshareddata.h>
#include <QtDBus/qdbusmacros.h>
#include <QtDBus/qdbusmessage.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(DBus)
class QDBusConnection;
class QDBusError;
class QDBusPendingCallWatcher;
class QDBusPendingCallPrivate;
class QDBUS_EXPORT QDBusPendingCall
{
public:
QDBusPendingCall(const QDBusPendingCall &other);
~QDBusPendingCall();
QDBusPendingCall &operator=(const QDBusPendingCall &other);
#ifndef Q_QDOC
// pretend that they aren't here
bool isFinished() const;
void waitForFinished();
bool isError() const;
bool isValid() const;
QDBusError error() const;
QDBusMessage reply() const;
#endif
static QDBusPendingCall fromError(const QDBusError &error);
static QDBusPendingCall fromCompletedCall(const QDBusMessage &message);
protected:
QExplicitlySharedDataPointer<QDBusPendingCallPrivate> d;
friend class QDBusPendingCallPrivate;
friend class QDBusPendingCallWatcher;
friend class QDBusConnection;
QDBusPendingCall(QDBusPendingCallPrivate *dd);
private:
QDBusPendingCall(); // not defined
};
class QDBusPendingCallWatcherPrivate;
class QDBUS_EXPORT QDBusPendingCallWatcher: public QObject, public QDBusPendingCall
{
Q_OBJECT
public:
QDBusPendingCallWatcher(const QDBusPendingCall &call, QObject *parent = 0);
~QDBusPendingCallWatcher();
#ifdef Q_QDOC
// trick qdoc into thinking this method is here
bool isFinished() const;
#endif
void waitForFinished(); // non-virtual override
Q_SIGNALS:
void finished(QDBusPendingCallWatcher *self);
private:
Q_DECLARE_SCOPED_PRIVATE(QDBusPendingCallWatcher)
Q_PRIVATE_SLOT(d_func(), void _q_finished())
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
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