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00021 #include "responder.h"
00022 #include <tqapplication.h>
00023 #include <tqeventloop.h>
00024 #include <kstaticdeleter.h>
00025 #include <kidna.h>
00026 #include <kdebug.h>
00027 #ifdef HAVE_DNSSD
00028 #include <avahi-tqt/qt-watch.h>
00029 #endif
00030
00031 namespace DNSSD
00032 {
00033
00034 static KStaticDeleter<Responder> responder_sd;
00035 Responder* Responder::m_self = 0;
00036
00037 #ifdef HAVE_DNSSD
00038 void client_callback(AvahiClient *, AvahiClientState s, void* u)
00039 {
00040 Responder *r = reinterpret_cast<Responder*>(u);
00041 emit (r->stateChanged(s));
00042 }
00043 #endif
00044
00045
00046 Responder::Responder()
00047 {
00048 int error;
00049 #ifdef HAVE_DNSSD
00050 const AvahiPoll* poll = avahi_qt_poll_get();
00051 #ifdef AVAHI_API_0_6
00052 m_client = avahi_client_new(poll, AVAHI_CLIENT_IGNORE_USER_CONFIG,client_callback, this, &error);
00053 #else
00054 m_client = avahi_client_new(poll, client_callback, this, &error);
00055 #endif
00056 if (!m_client) kdWarning() << "Failed to create avahi client" << endl;
00057 #endif
00058 }
00059
00060 Responder::~Responder()
00061 {
00062 #ifdef HAVE_DNSSD
00063 if (m_client) avahi_client_free(m_client);
00064 #endif
00065 }
00066
00067 Responder& Responder::self()
00068 {
00069 if (!m_self) responder_sd.setObject(m_self, new Responder);
00070 return *m_self;
00071 }
00072
00073 void Responder::process()
00074 {
00075 tqApp->eventLoop()->processEvents(TQEventLoop::ExcludeUserInput);
00076 }
00077
00078 #ifdef HAVE_DNSSD
00079 AvahiClientState Responder::state() const
00080 {
00081 #ifdef AVAHI_API_0_6
00082 return (m_client) ? (avahi_client_get_state(m_client)) : AVAHI_CLIENT_FAILURE;
00083 #else
00084 return (m_client) ? (avahi_client_get_state(m_client)) : AVAHI_CLIENT_DISCONNECTED;
00085 #endif
00086 }
00087 #endif
00088
00089 bool domainIsLocal(const TQString& domain)
00090 {
00091 return TQString(domain.section('.',-1,-1)).lower()=="local";
00092 }
00093
00094 TQCString domainToDNS(const TQString &domain)
00095 {
00096 if (domainIsLocal(domain)) return domain.utf8();
00097 else return KIDNA::toAsciiCString(domain);
00098 }
00099
00100 TQString DNSToDomain(const char* domain)
00101 {
00102 if (domainIsLocal(domain)) return TQString::fromUtf8(domain);
00103 else return KIDNA::toUnicode(domain);
00104 }
00105
00106
00107 }
00108 #include "responder.moc"