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// This is the implementation of the QPyDBusReply class.
//
// Copyright (c) 2012 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of PyQt.
//
// This file may be used under the terms of the GNU General Public
// License versions 2.0 or 3.0 as published by the Free Software
// Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
// included in the packaging of this file. Alternatively you may (at
// your option) use any later version of the GNU General Public
// License if such license has been publicly approved by Riverbank
// Computing Limited (or its successors, if any) and the KDE Free Qt
// Foundation. In addition, as a special exception, Riverbank gives you
// certain additional rights. These rights are described in the Riverbank
// GPL Exception version 1.1, which can be found in the file
// GPL_EXCEPTION.txt in this package.
//
// If you are unsure which license is appropriate for your use, please
// contact the sales department at sales@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include <Python.h>
#include <QDBusMessage>
#include <QDBusPendingCall>
#include "sipAPIQtDBus.h"
#include "qpydbusreply.h"
// Extract a reply from a message. The GIL should be held.
QPyDBusReply::QPyDBusReply(const QDBusMessage &reply)
{
*this = reply;
}
// Extract a reply from a pending call. The GIL should be held.
QPyDBusReply::QPyDBusReply(const QDBusPendingCall &call)
{
*this = call;
}
// Extract a reply from an error.
QPyDBusReply::QPyDBusReply(const QDBusError &error)
{
_q_value = 0;
_q_is_valid = !error.isValid();
_q_error = error;
}
// Copy a reply. The GIL should be held.
QPyDBusReply::QPyDBusReply(const QPyDBusReply &other)
{
_q_value = other._q_value;
Py_XINCREF(_q_value);
_q_value_variant = other._q_value_variant;
_q_is_valid = other._q_is_valid;
_q_error = other._q_error;
}
// A reply created from a QDBusReply<> mapped type convertor.
QPyDBusReply::QPyDBusReply(PyObject *q_value, bool q_is_valid, const QDBusError &q_error) : _q_value(q_value), _q_is_valid(q_is_valid), _q_error(q_error)
{
}
// The dtor. The GIL should be held.
QPyDBusReply::~QPyDBusReply()
{
Py_XDECREF(_q_value);
}
// Return the value of the reply. The GIL should be held.
PyObject *QPyDBusReply::value(PyObject *type) const
{
if (!_q_is_valid)
{
PyErr_SetString(PyExc_ValueError, "QDBusReply value is invalid");
return 0;
}
// Return any explicit value.
if (_q_value)
{
if (type)
{
PyErr_SetString(PyExc_ValueError,
"'type' argument cannot be used with an explcitly typed reply");
return 0;
}
Py_INCREF(_q_value);
return _q_value;
}
QVariant val(_q_value_variant);
return qpycore_qvariant_value(val, type);
}
// Extract a reply from a message. The GIL should be held.
QPyDBusReply &QPyDBusReply::operator=(const QDBusMessage &reply)
{
_q_value = 0;
_q_error = reply;
_q_is_valid = !_q_error.isValid();
if (_q_is_valid)
{
QList<QVariant> results = reply.arguments();
if (results.count() == 0)
{
Py_INCREF(Py_None);
_q_value = Py_None;
}
else
{
// Convert this later if requested.
_q_value_variant = results.at(0);
}
}
return *this;
}
// Extract a reply from a pending call. The GIL should be held.
QPyDBusReply &QPyDBusReply::operator=(const QDBusPendingCall &call)
{
QDBusPendingCall other(call);
Py_BEGIN_ALLOW_THREADS
other.waitForFinished();
Py_END_ALLOW_THREADS
return *this = other.reply();
}
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