#include <qdbusabstractadaptor_p.h>

Inheritance diagram for QDBusAdaptorConnector:

Classes
struct	AdaptorData

Public Types
typedef QVector< AdaptorData >	AdaptorMap

Public Functions
void	addAdaptor (QDBusAbstractAdaptor *adaptor)

void	connectAllSignals (QObject *object)

void	disconnectAllSignals (QObject *object)

void	polish ()

	QDBusAdaptorConnector (QObject *parent)

void	relay (QObject sender, int id, void *)

void	relaySlot (void **)

	~QDBusAdaptorConnector ()

Public Functions inherited from QObject
bool	blockSignals (bool b)
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...

const QObjectList &	children () const
	Returns a list of child objects. More...

bool	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=0, const QObject receiver=0, const char *member=0)

bool	disconnect (const QObject receiver, const char member=0)

void	dumpObjectInfo ()
	Dumps information about signal connections, etc. More...

void	dumpObjectTree ()
	Dumps a tree of children to the debug output. More...

QList< QByteArray >	dynamicPropertyNames () const
	Returns the names of all properties that were dynamically added to the object using setProperty(). More...

virtual bool	event (QEvent *)
	This virtual function receives events to an object and should return true if the event e was recognized and processed. More...

virtual bool	eventFilter (QObject , QEvent )
	Filters events if this object has been installed as an event filter for the watched object. More...

template<typename T >
T	findChild (const QString &aName=QString()) const
	Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...

template<typename T >
QList< T >	findChildren (const QString &aName=QString()) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More...

template<typename T >
QList< T >	findChildren (const QRegExp &re) const

bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More...

void	installEventFilter (QObject *)
	Installs an event filter filterObj on this object. More...

bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false. More...

void	killTimer (int id)
	Kills the timer with timer identifier, id. More...

virtual const QMetaObject *	metaObject () const
	Returns a pointer to the meta-object of this object. More...

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children. More...

QString	objectName () const

QObject *	parent () const
	Returns a pointer to the parent object. More...

QVariant	property (const char *name) const
	Returns the value of the object's name property. More...

Q_INVOKABLE	QObject (QObject *parent=0)
	Constructs an object with parent object parent. More...

void	removeEventFilter (QObject *)
	Removes an event filter object obj from this object. More...

void	setObjectName (const QString &name)

void	setParent (QObject *)
	Makes the object a child of parent. More...

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value. More...

void	setUserData (uint id, QObjectUserData *data)

bool	signalsBlocked () const
	Returns true if signals are blocked; otherwise returns false. More...

int	startTimer (int interval)
	Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...

QThread *	thread () const
	Returns the thread in which the object lives. More...

QObjectUserData *	userData (uint id) const

virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Public Variables
AdaptorMap	adaptors

bool	waitingForPolish: 1

Protected Functions
void	relaySignal (QObject obj, const QMetaObject metaObject, int sid, const QVariantList &args)

Protected Functions inherited from QObject
virtual void	childEvent (QChildEvent *)
	This event handler can be reimplemented in a subclass to receive child events. More...

virtual void	connectNotify (const char *signal)
	This virtual function is called when something has been connected to signal in this object. More...

virtual void	customEvent (QEvent *)
	This event handler can be reimplemented in a subclass to receive custom events. More...

virtual void	disconnectNotify (const char *signal)
	This virtual function is called when something has been disconnected from signal in this object. More...

	QObject (QObjectPrivate &dd, QObject *parent=0)

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal. More...

QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *)
	This event handler can be reimplemented in a subclass to receive timer events for the object. More...

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()
	Schedules this object for deletion. More...

Signals inherited from QObject
void	destroyed (QObject *=0)
	This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...

Static Public Functions inherited from QObject
static bool	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...

static bool	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	Disconnects signal in object sender from method in object receiver. More...

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static uint	registerUserData ()

static QString	tr (const char sourceText, const char comment=0, int n=-1)

static QString	trUtf8 (const char sourceText, const char comment=0, int n=-1)

Static Public Variables inherited from QObject
static const QMetaObject	staticMetaObject
	This variable stores the meta-object for the class. More...

Protected Variables inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject

Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()

T *	qobject_cast (QObject *object)

	QObjectList

void *	qt_find_obj_child (QObject parent, const char type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Detailed Description

Definition at line 91 of file qdbusabstractadaptor_p.h.

Typedefs

◆ AdaptorMap

typedef QVector<AdaptorData> QDBusAdaptorConnector::AdaptorMap

Definition at line 108 of file qdbusabstractadaptor_p.h.

Constructors and Destructors

◆ QDBusAdaptorConnector()

QDBusAdaptorConnector::QDBusAdaptorConnector ( QObject * parent )

explicit

Definition at line 198 of file qdbusabstractadaptor.cpp.

     : QObject(obj), waitingForPolish(false)
 {
 }

◆ ~QDBusAdaptorConnector()

QDBusAdaptorConnector::~QDBusAdaptorConnector ( )

Definition at line 203 of file qdbusabstractadaptor.cpp.

204 {

205 }

Functions

◆ addAdaptor()

void QDBusAdaptorConnector::addAdaptor ( QDBusAbstractAdaptor * adaptor )

Definition at line 207 of file qdbusabstractadaptor.cpp.

Referenced by polish().

 {
     // find the interface name
     const QMetaObject *mo = adaptor->metaObject();
     int ciid = mo->indexOfClassInfo(QCLASSINFO_DBUS_INTERFACE);
     if (ciid != -1) {
         QMetaClassInfo mci = mo->classInfo(ciid);
         if (*mci.value()) {
             // find out if this interface exists first
             const char *interface = mci.value();
             AdaptorMap::Iterator it = qLowerBound(adaptors.begin(), adaptors.end(),
                                                   QByteArray(interface));
             if (it != adaptors.end() && qstrcmp(interface, it->interface) == 0) {
                 // exists. Replace it (though it's probably the same)
                 if (it->adaptor != adaptor) {
                     // reconnect the signals
                     disconnectAllSignals(it->adaptor);
                     connectAllSignals(adaptor);
                 }
                 it->adaptor = adaptor;
             } else {
                 // create a new one
                 AdaptorData entry;
                 entry.interface = interface;
                 entry.adaptor = adaptor;
                 adaptors << entry;
 
                 // connect the adaptor's signals to our relaySlot slot
                 connectAllSignals(adaptor);
             }
         }
     }
 }

◆ connectAllSignals()

void QDBusAdaptorConnector::connectAllSignals ( QObject * object )

Definition at line 246 of file qdbusabstractadaptor.cpp.

Referenced by addAdaptor(), and QDBusConnectionPrivate::registerObject().

 {
     QMetaObject::connect(obj, -1, this, metaObject()->methodOffset(), Qt::DirectConnection);
 }

◆ disconnectAllSignals()

void QDBusAdaptorConnector::disconnectAllSignals ( QObject * object )

Definition at line 241 of file qdbusabstractadaptor.cpp.

Referenced by addAdaptor(), and QDBusConnectionPrivate::registerObject().

 {
     QMetaObject::disconnect(obj, -1, this, metaObject()->methodOffset());
 }

◆ polish()

void QDBusAdaptorConnector::polish ( )

Definition at line 251 of file qdbusabstractadaptor.cpp.

Referenced by qDBusFindAdaptorConnector().

 {
     if (!waitingForPolish)
         return;                 // avoid working multiple times if multiple adaptors were added
 
     waitingForPolish = false;
     const QObjectList &objs = parent()->children();
     QObjectList::ConstIterator it = objs.constBegin();
     QObjectList::ConstIterator end = objs.constEnd();
     for ( ; it != end; ++it) {
         QDBusAbstractAdaptor *adaptor = qobject_cast<QDBusAbstractAdaptor *>(*it);
         if (adaptor)
             addAdaptor(adaptor);
     }
 
     // sort the adaptor list
     qSort(adaptors);
 }

◆ relay()

void QDBusAdaptorConnector::relay	(	QObject *	sender,
		int	id,
		void **	argv
	)

Definition at line 284 of file qdbusabstractadaptor.cpp.

Referenced by relaySlot().

 {
     if (lastSignalIdx < QObject::staticMetaObject.methodCount())
         // QObject signal (destroyed(QObject *)) -- ignore
         return;
 
     const QMetaObject *senderMetaObject = senderObj->metaObject();
     QMetaMethod mm = senderMetaObject->method(lastSignalIdx);
 
     QObject *realObject = senderObj;
     if (qobject_cast<QDBusAbstractAdaptor *>(senderObj))
         // it's an adaptor, so the real object is in fact its parent
         realObject = realObject->parent();
 
     // break down the parameter list
     QList<int> types;
     int inputCount = qDBusParametersForMethod(mm, types);
     if (inputCount == -1)
         // invalid signal signature
         // qDBusParametersForMethod has already complained
         return;
     if (inputCount + 1 != types.count() ||
         types.at(inputCount) == QDBusMetaTypeId::message) {
         // invalid signal signature
         // qDBusParametersForMethod has not yet complained about this one
         qWarning("QDBusAbstractAdaptor: Cannot relay signal %s::%s",
                  senderMetaObject->className(), mm.signature());
         return;
     }
 
     QVariantList args;
     for (int i = 1; i < types.count(); ++i)
         args << QVariant(types.at(i), argv[i]);
 
     // now emit the signal with all the information
     emit relaySignal(realObject, senderMetaObject, lastSignalIdx, args);
 }

◆ relaySignal()

void QDBusAdaptorConnector::relaySignal	(	QObject *	obj,
		const QMetaObject *	metaObject,
		int	sid,
		const QVariantList &	args
	)

protected

Definition at line 387 of file qdbusabstractadaptor.cpp.

Referenced by relay().

 {
     void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)), const_cast<void*>(reinterpret_cast<const void*>(&_t2)), const_cast<void*>(reinterpret_cast<const void*>(&_t3)), const_cast<void*>(reinterpret_cast<const void*>(&_t4)) };
     QMetaObject::activate(this, &staticMetaObject, 2, _a);
 }

◆ relaySlot()

void QDBusAdaptorConnector::relaySlot ( void ** argv )

Definition at line 270 of file qdbusabstractadaptor.cpp.

 {
     QObjectPrivate *d = static_cast<QObjectPrivate *>(d_ptr.data());
     if (Q_LIKELY(d->currentSender)) {
         relay(d->currentSender->sender, d->currentSender->signal, argv);
     } else {
         qWarning("QtDBus: cannot relay signals from parent %s(%p \"%s\") unless they are emitted in the object's thread %s(%p \"%s\"). "
                  "Current thread is %s(%p \"%s\").",
                  parent()->metaObject()->className(), parent(), qPrintable(parent()->objectName()),
                  parent()->thread()->metaObject()->className(), parent()->thread(), qPrintable(parent()->thread()->objectName()),
                  QThread::currentThread()->metaObject()->className(), QThread::currentThread(), qPrintable(QThread::currentThread()->objectName()));
     }
 }

Properties

◆ adaptors

AdaptorMap QDBusAdaptorConnector::adaptors

Definition at line 128 of file qdbusabstractadaptor_p.h.

Referenced by QDBusConnectionPrivate::activateObject(), addAdaptor(), polish(), qDBusIntrospectObject(), qDBusPropertyGet(), qDBusPropertyGetAll(), and qDBusPropertySet().

◆ waitingForPolish

bool QDBusAdaptorConnector::waitingForPolish

Definition at line 129 of file qdbusabstractadaptor_p.h.

Referenced by polish(), and QDBusAbstractAdaptor::QDBusAbstractAdaptor().

The documentation for this class was generated from the following files:

/src/dbus/qdbusabstractadaptor_p.h
/src/dbus/qdbusabstractadaptor.cpp

Classes

Public Types

Public Functions

Public Variables

Protected Functions

Additional Inherited Members