domainbrowser.cpp
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00021 #include <qstringlist.h>
00022 #include "domainbrowser.h"
00023 #include "settings.h"
00024 #include "remoteservice.h"
00025 #include "query.h"
00026 #include <kapplication.h>
00027
00028 namespace DNSSD
00029 {
00030
00031 class DomainBrowserPrivate
00032 {
00033 public:
00034 QDict<Query> resolvers;
00035 QStringList m_domains;
00036 bool m_recursive;
00037 bool m_running;
00038 };
00039
00040 DomainBrowser::DomainBrowser(QObject *parent) : QObject(parent)
00041 {
00042 d = new DomainBrowserPrivate;
00043 d->m_running = false;
00044 d->resolvers.setAutoDelete(true);
00045 d->m_recursive = Configuration::recursive();
00046 d->m_domains = Configuration::domainList();
00047 if (Configuration::browseLocal()) d->m_domains+="local.";
00048 connect(KApplication::kApplication(),SIGNAL(kipcMessage(int,int)),this,
00049 SLOT(domainListChanged(int,int)));
00050 }
00051
00052 DomainBrowser::DomainBrowser(const QStringList& domains, bool recursive, QObject *parent) : QObject(parent)
00053 {
00054 d = new DomainBrowserPrivate;
00055 d->m_recursive = recursive;
00056 d->m_running = false;
00057 d->resolvers.setAutoDelete(true);
00058 d->m_domains=domains;
00059 }
00060
00061
00062 DomainBrowser::~DomainBrowser()
00063 {
00064 delete d;
00065 }
00066
00067
00068 void DomainBrowser::startBrowse()
00069 {
00070 if (d->m_running) return;
00071 d->m_running=true;
00072 QStringList::const_iterator itEnd = d->m_domains.end();
00073 for (QStringList::const_iterator it=d->m_domains.begin(); it!=itEnd; ++it ) {
00074 emit domainAdded(*it);
00075 if (d->m_recursive) {
00076 Query* b = new Query("b._dns-sd._udp",(*it));
00077 connect(b,SIGNAL(serviceAdded(DNSSD::RemoteService::Ptr)),this,
00078 SLOT(gotNewDomain(DNSSD::RemoteService::Ptr)));
00079 connect(b,SIGNAL(serviceRemoved(DNSSD::RemoteService::Ptr )),this,
00080 SLOT(gotRemoveDomain(DNSSD::RemoteService::Ptr)));
00081 b->startQuery();
00082 d->resolvers.insert((*it),b);
00083 }
00084 }
00085 }
00086
00087 void DomainBrowser::gotNewDomain(DNSSD::RemoteService::Ptr srv)
00088 {
00089 QString domain = srv->serviceName()+"."+srv->domain();
00090 if (d->m_domains.contains(domain)) return;
00091 d->m_domains.append(domain);
00092 emit domainAdded(domain);
00093 if (d->m_recursive && !d->resolvers[domain]) {
00094 Query* b = new Query("b._dns-sd._udp",domain);
00095 connect(b,SIGNAL(serviceAdded(DNSSD::RemoteService::Ptr)),this,
00096 SLOT(gotNewDomain(DNSSD::RemoteService::Ptr)));
00097 connect(b,SIGNAL(serviceRemoved(DNSSD::RemoteService::Ptr )),this,
00098 SLOT(gotRemoveDomain(DNSSD::RemoteService::Ptr)));
00099 b->startQuery();
00100 d->resolvers.insert(domain,b);
00101 }
00102 }
00103
00104 void DomainBrowser::gotRemoveDomain(DNSSD::RemoteService::Ptr srv)
00105 {
00106 QString domain = srv->serviceName()+"."+srv->domain();
00107 d->m_domains.remove(domain);
00108 emit domainRemoved(domain);
00109 d->resolvers.remove(domain);
00110 }
00111
00112 void DomainBrowser::domainListChanged(int message,int)
00113 {
00114 if (message!=KIPCDomainsChanged) return;
00115 bool was_running = d->m_running;
00116 d->m_running = false;
00117
00118 d->resolvers.clear();
00119 if (was_running) {
00120 QStringList::const_iterator itEnd = d->m_domains.end();
00121 for (QStringList::const_iterator it=d->m_domains.begin(); it!=itEnd; ++it )
00122 emit domainRemoved(*it);
00123 }
00124 d->m_domains.clear();
00125
00126 Configuration::self()->readConfig();
00127 d->m_recursive = Configuration::recursive();
00128 d->m_domains = Configuration::domainList();
00129 if (Configuration::browseLocal()) d->m_domains+="local.";
00130
00131 if (was_running) startBrowse();
00132 }
00133
00134 const QStringList& DomainBrowser::domains() const
00135 {
00136 return d->m_domains;
00137 }
00138
00139 bool DomainBrowser::isRunning() const
00140 {
00141 return d->m_running;
00142 }
00143
00144 void DomainBrowser::virtual_hook(int, void*)
00145 {}
00146
00147 }
00148 #include "domainbrowser.moc"
This file is part of the documentation for dnssd Library Version 3.4.3.