kdnssd/ioslave/dnssd.h

   1 /***************************************************************************
   2  *   Copyright (C) 2004, 2005 by Jakub Stachowski                                *
   3  *   qbast@go2.pl                                                          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef _dnssd_H_
  22 #define _dnssd_H_
  23
  24 #include <qstring.h>
  25 #include <qobject.h>
  26
  27 #include <kurl.h>
  28 #include <kio/global.h>
  29 #include <kio/slavebase.h>
  30 #include <dnssd/servicebrowser.h>
  31 #include <dnssd/servicetypebrowser.h>
  32 #include <dnssd/remoteservice.h>
  33 #include <qstringlist.h>
  34
  35
  36 using namespace KIO;
  37 using namespace DNSSD;
  38
  39 enum UrlType { RootDir, ServiceDir, Service,  Invalid };
  40
  41 struct ProtocolData {
  42     ProtocolData() {}
  43     ProtocolData(const QString& _name, const QString& proto, const QString& path=QString(),
  44         const QString& user=QString(), const QString& passwd=QString()) : pathEntry(path),
  45         name(_name), userEntry(user), passwordEntry(passwd), protocol(proto) {}
  46
  47     QString pathEntry;
  48     QString name;
  49     QString userEntry;
  50     QString passwordEntry;
  51     QString protocol;
  52 };
  53
  54 class ZeroConfProtocol : public QObject, public KIO::SlaveBase
  55 {
  56         Q_OBJECT
  57 public:
  58         ZeroConfProtocol(const QByteArray& protocol, const QByteArray &pool_socket, const QByteArray &app_socket);
  59         ~ZeroConfProtocol();
  60         virtual void get(const KUrl& url);
  61         virtual void mimetype(const KUrl& url);
  62         virtual void stat(const KUrl& url);
  63         virtual void listDir(const KUrl& url );
  64 signals:
  65         void leaveModality();
  66 private:
  67         // Create UDSEntry for zeroconf:/ or zeroconf:/type/ paths
  68         void buildDirEntry(UDSEntry& entry,const QString& name,const QString& type=QString());
  69         // Returns root dir, service dir, service or invalid
  70         UrlType checkURL(const KUrl& url);
  71         // extract name and type  from URL
  72         void dissect(const KUrl& url,QString& name,QString& type);
  73         // resolve given service and redirect() to it
  74         void resolveAndRedirect(const KUrl& url);
  75         bool dnssdOK();
  76
  77         void enterLoop();
  78
  79         ServiceBrowser* browser;
  80         ServiceTypeBrowser* typebrowser;
  81         // service types merged from all domains - to avoid duplicates
  82         QStringList mergedtypes;
  83
  84         RemoteService *toResolve;
  85         QHash<QString,ProtocolData> knownProtocols;
  86
  87 private slots:
  88         void newType(const QString&);
  89         void newService(DNSSD::RemoteService::Ptr);
  90         void allReported();
  91
  92 };
  93
  94 #endif