summaryrefslogtreecommitdiffstats
path: root/src/dbus/qdbusconnection.h
blob: ec59434df51a74906af63cc7b670a41f3f9c8204 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QDBUSCONNECTION_H
#define QDBUSCONNECTION_H

#include <QtDBus/qdbusmacros.h>
#include <QtCore/qstring.h>

#ifndef QT_NO_DBUS

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(DBus)

namespace QDBus
{
    enum CallMode {
        NoBlock,
        Block,
        BlockWithGui,
        AutoDetect
    };
}

class QDBusAbstractInterfacePrivate;
class QDBusInterface;
class QDBusError;
class QDBusMessage;
class QDBusPendingCall;
class QDBusConnectionInterface;
class QObject;

class QDBusConnectionPrivate;
class Q_DBUS_EXPORT QDBusConnection
{
    Q_GADGET
    Q_ENUMS(BusType UnregisterMode)
    Q_FLAGS(RegisterOptions)
public:
    enum BusType { SessionBus, SystemBus, ActivationBus };
    enum RegisterOption {
        ExportAdaptors = 0x01,

        ExportScriptableSlots = 0x10,
        ExportScriptableSignals = 0x20,
        ExportScriptableProperties = 0x40,
        ExportScriptableInvokables = 0x80,
        ExportScriptableContents = 0xf0,

        ExportNonScriptableSlots = 0x100,
        ExportNonScriptableSignals = 0x200,
        ExportNonScriptableProperties = 0x400,
        ExportNonScriptableInvokables = 0x800,
        ExportNonScriptableContents = 0xf00,

        ExportAllSlots = ExportScriptableSlots|ExportNonScriptableSlots,
        ExportAllSignals = ExportScriptableSignals|ExportNonScriptableSignals,
        ExportAllProperties = ExportScriptableProperties|ExportNonScriptableProperties,
        ExportAllInvokables = ExportScriptableInvokables|ExportNonScriptableInvokables,
        ExportAllContents = ExportScriptableContents|ExportNonScriptableContents,

#ifndef Q_QDOC
        // Qt 4.2 had a misspelling here
        ExportAllSignal = ExportAllSignals,
#endif

        ExportChildObjects = 0x1000
    };
    enum UnregisterMode {
        UnregisterNode,
        UnregisterTree
    };

    Q_DECLARE_FLAGS(RegisterOptions, RegisterOption)

    QDBusConnection(const QString &name);
    QDBusConnection(const QDBusConnection &other);
    ~QDBusConnection();

    QDBusConnection &operator=(const QDBusConnection &other);

    bool isConnected() const;
    QString baseService() const;
    QDBusError lastError() const;
    QString name() const;

    bool send(const QDBusMessage &message) const;
    bool callWithCallback(const QDBusMessage &message, QObject *receiver,
                          const char *returnMethod, const char *errorMethod,
                          int timeout = -1) const;
    bool callWithCallback(const QDBusMessage &message, QObject *receiver,
                          const char *slot, int timeout = -1) const;
    QDBusMessage call(const QDBusMessage &message, QDBus::CallMode mode = QDBus::Block,
                      int timeout = -1) const;
    QDBusPendingCall asyncCall(const QDBusMessage &message, int timeout = -1) const;

    bool connect(const QString &service, const QString &path, const QString &interface,
                 const QString &name, QObject *receiver, const char *slot);
    bool connect(const QString &service, const QString &path, const QString &interface,
                 const QString &name, const QString& signature,
                 QObject *receiver, const char *slot);
    bool connect(const QString &service, const QString &path, const QString &interface,
                 const QString &name, const QStringList &argumentMatch, const QString& signature,
                 QObject *receiver, const char *slot);

    bool disconnect(const QString &service, const QString &path, const QString &interface,
                    const QString &name, QObject *receiver, const char *slot);
    bool disconnect(const QString &service, const QString &path, const QString &interface,
                    const QString &name, const QString& signature,
                    QObject *receiver, const char *slot);
    bool disconnect(const QString &service, const QString &path, const QString &interface,
                    const QString &name, const QStringList &argumentMatch, const QString& signature,
                    QObject *receiver, const char *slot);

    bool registerObject(const QString &path, QObject *object,
                        RegisterOptions options = ExportAdaptors);
    void unregisterObject(const QString &path, UnregisterMode mode = UnregisterNode);
    QObject *objectRegisteredAt(const QString &path) const;

    bool registerService(const QString &serviceName);
    bool unregisterService(const QString &serviceName);

    QDBusConnectionInterface *interface() const;

    static QDBusConnection connectToBus(BusType type, const QString &name);
    static QDBusConnection connectToBus(const QString &address, const QString &name);
    static void disconnectFromBus(const QString &name);

    static QDBusConnection sessionBus();
    static QDBusConnection systemBus();

    static QDBusConnection sender();

protected:
    explicit QDBusConnection(QDBusConnectionPrivate *dd);

private:
    friend class QDBusConnectionPrivate;
    QDBusConnectionPrivate *d;
};

Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::RegisterOptions)

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_DBUS
#endif