#include <qdeclarativedebugserver_p.h>

Inheritance diagram for QDeclarativeDebugServer:

Public Functions
bool	addService (QDeclarativeDebugService *service)

bool	hasDebuggingClient () const

void	receiveMessage (const QByteArray &message)

bool	removeService (QDeclarativeDebugService *service)

void	sendMessage (QDeclarativeDebugService *service, const QByteArray &message)

QStringList	serviceNames () const

QList< QDeclarativeDebugService * >	services () const

void	setConnection (QDeclarativeDebugServerConnection *connection)

bool	waitForMessage (QDeclarativeDebugService *service)

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...

Static Public Functions
static QDeclarativeDebugServer *	instance ()

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)

Private Functions
	QDeclarativeDebugServer ()

Friends
class	QDeclarativeDebugService

class	QDeclarativeDebugServicePrivate

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

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...

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 57 of file qdeclarativedebugserver_p.h.

Constructors and Destructors

◆ QDeclarativeDebugServer()

QDeclarativeDebugServer::QDeclarativeDebugServer ( )

private

Definition at line 239 of file qdeclarativedebugserver.cpp.

 : QObject(*(new QDeclarativeDebugServerPrivate))
 {
 }

Functions

◆ addService()

bool QDeclarativeDebugServer::addService ( QDeclarativeDebugService * service )

Definition at line 360 of file qdeclarativedebugserver.cpp.

 {
     Q_D(QDeclarativeDebugServer);
     if (!service || d->plugins.contains(service->name()))
         return false;
 
     d->plugins.insert(service->name(), service);
     d->advertisePlugins();
 
     QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
     if (d->clientPlugins.contains(service->name()))
         newStatus = QDeclarativeDebugService::Enabled;
     service->d_func()->status = newStatus;
     service->statusChanged(newStatus);
     return true;
 }

◆ hasDebuggingClient()

bool QDeclarativeDebugServer::hasDebuggingClient ( ) const

Definition at line 156 of file qdeclarativedebugserver.cpp.

Referenced by QDeclarativeDebugService::hasDebuggingClient().

 {
     Q_D(const QDeclarativeDebugServer);
     return d->connection
             && d->connection->isConnected()
             && d->gotHello;
 }

◆ instance()

QDeclarativeDebugServer * QDeclarativeDebugServer::instance ( )

static

Definition at line 164 of file qdeclarativedebugserver.cpp.

Referenced by QDeclarativeDebugService::hasDebuggingClient(), QDeclarativeDebugService::isDebuggingEnabled(), and QDeclarativeDebugService::QDeclarativeDebugService().

 {
     static bool commandLineTested = false;
     static QDeclarativeDebugServer *server = 0;
 
     if (!commandLineTested) {
         commandLineTested = true;
 
         QCoreApplicationPrivate *appD = static_cast<QCoreApplicationPrivate*>(QObjectPrivate::get(qApp));
 #ifndef QDECLARATIVE_NO_DEBUG_PROTOCOL
         // ### remove port definition when protocol is changed
         int port = 0;
         bool block = false;
         bool ok = false;
 
         // format: qmljsdebugger=port:3768[,block] OR qmljsdebugger=ost[,block]
         if (!appD->qmljsDebugArguments().isEmpty()) {
             if (!QDeclarativeEnginePrivate::qml_debugging_enabled) {
                 qWarning() << QString::fromLatin1(
                                   "QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
                                   "Debugging has not been enabled.").arg(
                                   appD->qmljsDebugArguments());
                 return 0;
             }
 
             QString pluginName;
             if (appD->qmljsDebugArguments().indexOf(QLatin1String("port:")) == 0) {
                 int separatorIndex = appD->qmljsDebugArguments().indexOf(QLatin1Char(','));
                 port = appD->qmljsDebugArguments().mid(5, separatorIndex - 5).toInt(&ok);
                 pluginName = QLatin1String("qmldbg_tcp");
             } else if (appD->qmljsDebugArguments().contains(QLatin1String("ost"))) {
                 pluginName = QLatin1String("qmldbg_ost");
                 ok = true;
             }
 
             block = appD->qmljsDebugArguments().contains(QLatin1String("block"));
 
             if (ok) {
                 server = new QDeclarativeDebugServer();
 
                 QPluginLoader *loader = new QPluginLoader(server);
                 QDeclarativeDebugServerConnection *connection
                         = QDeclarativeDebugServerPrivate::loadConnectionPlugin(loader, pluginName);
                 if (connection) {
                     server->d_func()->connection = connection;
 
                     connection->setServer(server);
                     connection->setPort(port, block);
                 } else {
                     qWarning() << QString::fromLatin1(
                                       "QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
                                       "Remote debugger plugin has not been found.").arg(
                                       appD->qmljsDebugArguments());
                 }
 
             } else {
                 qWarning() << QString::fromLatin1(
                                   "QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
                                   "Format is -qmljsdebugger=port:<port>[,block]").arg(
                                   appD->qmljsDebugArguments());
             }
         }
 #else
         if (!appD->qmljsDebugArguments().isEmpty()) {
             qWarning() << QString::fromLatin1(
                               "QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
                               "QtDeclarative is not configured for debugging.").arg(
                               appD->qmljsDebugArguments());
         }
 #endif
     }
 
     return server;
 }

◆ receiveMessage()

void QDeclarativeDebugServer::receiveMessage ( const QByteArray & message )

Definition at line 244 of file qdeclarativedebugserver.cpp.

 {
     Q_D(QDeclarativeDebugServer);
 
     QDataStream in(message);
     if (!d->gotHello) {
         QString name;
         int op;
         in >> name >> op;
 
         if (name != QLatin1String("QDeclarativeDebugServer")
                 || op != 0) {
             qWarning("QDeclarativeDebugServer: Invalid hello message");
             d->connection->disconnect();
             return;
         }
 
         int version;
         in >> version >> d->clientPlugins;
 
         // Send the hello answer immediately, since it needs to arrive before
         // the plugins below start sending messages.
         QByteArray helloAnswer;
         {
             QDataStream out(&helloAnswer, QIODevice::WriteOnly);
             out << QString(QLatin1String("QDeclarativeDebugClient")) << 0 << protocolVersion << d->plugins.keys();
         }
         d->connection->send(helloAnswer);
 
         d->gotHello = true;
 
         QHash<QString, QDeclarativeDebugService*>::Iterator iter = d->plugins.begin();
         for (; iter != d->plugins.end(); ++iter) {
             QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
             if (d->clientPlugins.contains(iter.key()))
                 newStatus = QDeclarativeDebugService::Enabled;
             iter.value()->d_func()->status = newStatus;
             iter.value()->statusChanged(newStatus);
         }
 
         qDebug("QDeclarativeDebugServer: Connection established");
     } else {
 
         QString debugServer(QLatin1String("QDeclarativeDebugServer"));
 
         QString name;
         in >> name;
 
         if (name == debugServer) {
             int op = -1;
             in >> op;
 
             if (op == 1) {
                 // Service Discovery
                 QStringList oldClientPlugins = d->clientPlugins;
                 in >> d->clientPlugins;
 
                 QHash<QString, QDeclarativeDebugService*>::Iterator iter = d->plugins.begin();
                 for (; iter != d->plugins.end(); ++iter) {
                     const QString pluginName = iter.key();
                     QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
                     if (d->clientPlugins.contains(pluginName))
                         newStatus = QDeclarativeDebugService::Enabled;
 
                     if (oldClientPlugins.contains(pluginName)
                             != d->clientPlugins.contains(pluginName)) {
                         iter.value()->d_func()->status = newStatus;
                         iter.value()->statusChanged(newStatus);
                     }
                 }
             } else {
                 qWarning("QDeclarativeDebugServer: Invalid control message %d", op);
             }
         } else {
             QByteArray message;
             in >> message;
 
             if (d->waitingForMsgFromService == name) {
                 // deliver directly so that it is delivered before waitForMessage is returning.
                 d->_q_deliverMessage(name, message);
                 d->waitingForMsgSucceeded = true;
             } else {
                 // deliver message in next event loop run.
                 // Fixes the case that the service does start it's own event loop ...,
                 // but the networking code doesn't deliver any new messages because readyRead
                 // hasn't returned.
                 QMetaObject::invokeMethod(this, "_q_deliverMessage", Qt::QueuedConnection,
                                           Q_ARG(QString, name),
                                           Q_ARG(QByteArray, message));
             }
         }
     }
 }

◆ removeService()

bool QDeclarativeDebugServer::removeService ( QDeclarativeDebugService * service )

Definition at line 377 of file qdeclarativedebugserver.cpp.

 {
     Q_D(QDeclarativeDebugServer);
     if (!service || !d->plugins.contains(service->name()))
         return false;
 
     d->plugins.remove(service->name());
     d->advertisePlugins();
 
     QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::NotConnected;
     service->d_func()->server = 0;
     service->d_func()->status = newStatus;
     service->statusChanged(newStatus);
     return true;
 }

◆ sendMessage()

void QDeclarativeDebugServer::sendMessage	(	QDeclarativeDebugService *	service,
		const QByteArray &	message
	)

Definition at line 393 of file qdeclarativedebugserver.cpp.

 {
     Q_D(QDeclarativeDebugServer);
     QByteArray msg;
     {
         QDataStream out(&msg, QIODevice::WriteOnly);
         out << service->name() << message;
     }
     d->connection->send(msg);
 }

◆ serviceNames()

QStringList QDeclarativeDebugServer::serviceNames ( ) const

Definition at line 354 of file qdeclarativedebugserver.cpp.

 {
     const Q_D(QDeclarativeDebugServer);
     return d->plugins.keys();
 }

◆ services()

QList< QDeclarativeDebugService * > QDeclarativeDebugServer::services ( ) const

Definition at line 348 of file qdeclarativedebugserver.cpp.

 {
     const Q_D(QDeclarativeDebugServer);
     return d->plugins.values();
 }

◆ setConnection()

void QDeclarativeDebugServer::setConnection ( QDeclarativeDebugServerConnection * connection )

◆ waitForMessage()

bool QDeclarativeDebugServer::waitForMessage ( QDeclarativeDebugService * service )

Definition at line 405 of file qdeclarativedebugserver.cpp.

 {
     Q_D(QDeclarativeDebugServer);
 
     if (!service
             || !d->plugins.contains(service->name())
             || !d->waitingForMsgFromService.isEmpty())
         return false;
 
     d->waitingForMsgFromService = service->name();
 
     do {
         d->connection->waitForMessage();
     } while (!d->waitingForMsgSucceeded);
     d->waitingForMsgSucceeded = false;
     d->waitingForMsgFromService.clear();
     return true;
 }