servicebrowser.h

/* This file is part of the KDE project
 *
 * Copyright (C) 2004 Jakub Stachowski <qbast@go2.pl>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
#ifndef DNSSDSERVICEBROWSER_H
#define DNSSDSERVICEBROWSER_H
 
#include <tqobject.h>
#include <tqdict.h>
#include <dnssd/remoteservice.h>
 
 
class TQStringList;
namespace DNSSD
{
class DomainBrowser;
class ServiceBrowserPrivate;
 
class TDEDNSSD_EXPORT ServiceBrowser : public TQObject
{
    TQ_OBJECT
public:
    enum Flags {
    AutoDelete =1,
    AutoResolve = 2
    };
 
    enum State { Working, Stopped, Unsupported };
 
    ServiceBrowser(const TQStringList& types,DomainBrowser* domains,int flags);
 
    ServiceBrowser(const TQString& type,DomainBrowser* domains=0,bool autoResolve=false);
 
    ServiceBrowser(const TQString& type,const TQString& domain, int flags);
 
    ServiceBrowser(const TQString& type,const TQString& domain, bool autoResolve=false);
 
    ~ServiceBrowser();
 
    const TQValueList<RemoteService::Ptr>& services() const;
 
    virtual void startBrowse();
 
    const DomainBrowser* browsedDomains() const;
 
    static const TQString AllServices;
 
    static const State isAvailable();
 
signals:
    void serviceAdded(DNSSD::RemoteService::Ptr);
    void serviceRemoved(DNSSD::RemoteService::Ptr);
 
    void finished();
 
public slots:
    void removeDomain(const TQString& domain);
 
    void addDomain(const TQString& domain);
 
protected:
    virtual void virtual_hook(int, void*);
private:
    ServiceBrowserPrivate *d;
 
    bool allFinished();
    void init(const TQStringList&, DomainBrowser*, int);
    TQValueList<RemoteService::Ptr>::Iterator findDuplicate(RemoteService::Ptr src);
private slots:
    void serviceResolved(bool success);
    void gotNewService(DNSSD::RemoteService::Ptr);
    void gotRemoveService(DNSSD::RemoteService::Ptr);
    void queryFinished();
 
};
 
}
 
#endif