source: trunk/src/dbus/qdbuspendingcall_p.h@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 3.8 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtDBus module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the public API. This header file may
47// change from version to version without notice, or even be
48// removed.
49//
50// We mean it.
51//
52//
53
54#ifndef QDBUSPENDINGCALL_P_H
55#define QDBUSPENDINGCALL_P_H
56
57#include <qshareddata.h>
58#include <qpointer.h>
59#include <qlist.h>
60
61#include "qdbusmessage.h"
62#include "qdbus_symbols_p.h"
63
64QT_BEGIN_NAMESPACE
65
66class QDBusPendingCall;
67class QDBusPendingCallWatcher;
68class QDBusPendingCallWatcherHelper;
69class QDBusConnectionPrivate;
70
71class QDBusPendingCallPrivate: public QSharedData
72{
73public:
74 QDBusMessage sentMessage;
75 QDBusMessage replyMessage;
76// QDBusMessage pendingReplyMessage; // used in the local loop
77 QDBusPendingCallWatcherHelper *watcherHelper;
78 DBusPendingCall *pending;
79 QDBusConnectionPrivate *connection;
80
81 QString expectedReplySignature;
82 int expectedReplyCount;
83
84 // for the callback
85 QPointer<QObject> receiver;
86 QList<int> metaTypes;
87 int methodIdx;
88
89 bool autoDelete;
90
91 QDBusPendingCallPrivate() : watcherHelper(0), pending(0), autoDelete(false)
92 { }
93 ~QDBusPendingCallPrivate();
94 bool setReplyCallback(QObject *target, const char *member);
95 void waitForFinished();
96 void setMetaTypes(int count, const int *types);
97 void checkReceivedSignature();
98
99 static QDBusPendingCall fromMessage(const QDBusMessage &msg);
100};
101
102class QDBusPendingCallWatcherHelper: public QObject
103{
104 Q_OBJECT
105public:
106 void add(QDBusPendingCallWatcher *watcher);
107
108 void emitSignals(const QDBusMessage &replyMessage, const QDBusMessage &sentMessage)
109 {
110 if (replyMessage.type() == QDBusMessage::ReplyMessage)
111 emit reply(replyMessage);
112 else
113 emit error(replyMessage, sentMessage);
114 emit finished();
115 }
116
117Q_SIGNALS:
118 void finished();
119 void reply(const QDBusMessage &msg);
120 void error(const QDBusError &error, const QDBusMessage &msg);
121};
122
123QT_END_NAMESPACE
124
125#endif
Note: See TracBrowser for help on using the repository browser.