DNSSD::DomainBrowser Class Reference

#include <DNSSD/DomainBrowser>

Inheritance diagram for DNSSD::DomainBrowser:

Public Types
enum	DomainType { Browsing, Publishing }

Signals
void	domainAdded (const QString &domain)
void	domainRemoved (const QString &domain)

Public Member Functions
	DomainBrowser (DomainType type, QObject *parent=0)
	~DomainBrowser ()
QStringList	domains () const
bool	isRunning () const
void	startBrowse ()
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)
Properties inherited from QObject
	objectName

Detailed Description

Browses recommended domains for browsing or publishing to.

Usage of this class is very simple. If you are interested in browsing for services, simple do

DNSSD::DomainBrowser *browser =
    new DNSSD::DomainBrowser(DNSSD::DomainBrowser::Browsing, this);
connect(browser, SIGNAL(domainAdded(QString)),
        this, SLOT(browsingDomainAdded(QString));
connect(browser, SIGNAL(domainRemoved(QString)),
        this, SLOT(browsingDomainRemove(QString));
browser->startBrowse();

If you are interested in domains where you can register services, usage is identical except that you should pass DNSSD::DomainBrowser::Registering to the constructor.

Author

Jakub Stachowski

Definition at line 54 of file domainbrowser.h.

Member Enumeration Documentation

enum DNSSD::DomainBrowser::DomainType

A type of domain recommendation.

Enumerator
Browsing	Domains recommended for browsing for services on (using ServiceBrowser)
Publishing	Domains recommended for publishing to (using PublicService)

Definition at line 61 of file domainbrowser.h.

Constructor & Destructor Documentation

DNSSD::DomainBrowser::DomainBrowser ( DomainType  type, QObject *  parent = 0  )

explicit

Standard constructor.

The global DNS-SD configuration (for example, the global Avahi configuration for the Avahi backend) will be used.

Parameters

type	the type of domain to search for
parent	parent object (see QObject documentation)

See also

startBrowse() and ServiceBrowser::isAvailable()

Definition at line 27 of file dummy-domainbrowser.cpp.

DNSSD::DomainBrowser::~DomainBrowser

(

)

Definition at line 30 of file dummy-domainbrowser.cpp.

Member Function Documentation

void DNSSD::DomainBrowser::domainAdded ( const QString &  domain )

signal

A new domain has been discovered.

If the requested DomainType is Browsing, this will also be emitted for the domains specified in the global configuration.

Parameters

domain

the name of the domain

See also

domainRemoved()

void DNSSD::DomainBrowser::domainRemoved ( const QString &  domain )

signal

A domain has disappeared from the browsed list.

Emitted when domain has been removed from browsing list or the publishing list (depending on which list was requested in the constructor).

Parameters

domain

the name of the domain

See also

domainAdded()

QStringList DNSSD::DomainBrowser::domains

(

)

const

The current known list of domains of the requested DomainType.

Returns

a list of currently known domain names

Definition at line 37 of file dummy-domainbrowser.cpp.

bool DNSSD::DomainBrowser::isRunning

(

)

const

Whether the browsing has been started.

Returns

true if startBrowse() has been called, false otherwise

Definition at line 42 of file dummy-domainbrowser.cpp.

void DNSSD::DomainBrowser::startBrowse

(

)

Starts browsing.

Only the first call to this function will have any effect.

Browsing stops when the DomainBrowser object is destroyed.

Warning

The domainAdded() signal may be emitted before this function returns.

See also

domainAdded() and domainRemoved()

Definition at line 34 of file dummy-domainbrowser.cpp.

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

• domainbrowser.h
• dummy-domainbrowser.cpp