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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2016 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDBUSCONNECTION_H
#define QDBUSCONNECTION_H
#include <QtDBus/qtdbusglobal.h>
#include <QtCore/qobjectdefs.h>
#include <QtCore/qstring.h>
#ifndef QT_NO_DBUS
#ifdef interface
# undef interface
#endif
QT_BEGIN_NAMESPACE
namespace QDBus
{
enum CallMode {
NoBlock,
Block,
BlockWithGui,
AutoDetect
};
}
class QDBusAbstractInterfacePrivate;
class QDBusInterface;
class QDBusError;
class QDBusMessage;
class QDBusPendingCall;
class QDBusConnectionInterface;
class QDBusVirtualObject;
class QObject;
class QDBusConnectionPrivate;
class Q_DBUS_EXPORT QDBusConnection
{
Q_GADGET
Q_MOC_INCLUDE(<QtDBus/qdbuspendingcall.h>)
public:
enum BusType { SessionBus, SystemBus, ActivationBus };
Q_ENUM(BusType)
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
// Reserved = 0xff000000
};
Q_DECLARE_FLAGS(RegisterOptions, RegisterOption)
Q_FLAG(RegisterOptions)
enum UnregisterMode {
UnregisterNode,
UnregisterTree
};
Q_ENUM(UnregisterMode)
enum VirtualObjectRegisterOption {
SingleNode = 0x0,
SubPath = 0x1
// Reserved = 0xff000000
};
Q_DECLARE_FLAGS(VirtualObjectRegisterOptions, VirtualObjectRegisterOption)
enum ConnectionCapability {
UnixFileDescriptorPassing = 0x0001
};
Q_DECLARE_FLAGS(ConnectionCapabilities, ConnectionCapability)
explicit QDBusConnection(const QString &name);
QDBusConnection(const QDBusConnection &other);
QDBusConnection(QDBusConnection &&other) noexcept : d(other.d) { other.d = nullptr; }
QDBusConnection &operator=(QDBusConnection &&other) noexcept { swap(other); return *this; }
QDBusConnection &operator=(const QDBusConnection &other);
~QDBusConnection();
void swap(QDBusConnection &other) noexcept { qt_ptr_swap(d, other.d); }
bool isConnected() const;
QString baseService() const;
QDBusError lastError() const;
QString name() const;
ConnectionCapabilities connectionCapabilities() 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);
bool registerObject(const QString &path, const QString &interface, QObject *object,
RegisterOptions options = ExportAdaptors);
void unregisterObject(const QString &path, UnregisterMode mode = UnregisterNode);
QObject *objectRegisteredAt(const QString &path) const;
bool registerVirtualObject(const QString &path, QDBusVirtualObject *object,
VirtualObjectRegisterOption options = SingleNode);
bool registerService(const QString &serviceName);
bool unregisterService(const QString &serviceName);
QDBusConnectionInterface *interface() const;
void *internalPointer() const;
static QDBusConnection connectToBus(BusType type, const QString &name);
static QDBusConnection connectToBus(const QString &address, const QString &name);
static QDBusConnection connectToPeer(const QString &address, const QString &name);
static void disconnectFromBus(const QString &name);
static void disconnectFromPeer(const QString &name);
static QByteArray localMachineId();
static QDBusConnection sessionBus();
static QDBusConnection systemBus();
protected:
explicit QDBusConnection(QDBusConnectionPrivate *dd);
private:
friend class QDBusConnectionPrivate;
QDBusConnectionPrivate *d;
};
Q_DECLARE_SHARED(QDBusConnection)
Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::RegisterOptions)
Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::VirtualObjectRegisterOptions)
Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::ConnectionCapabilities)
QT_END_NAMESPACE
#endif // QT_NO_DBUS
#endif
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