1 | /* This file is part of the KDE project |
2 | * |
3 | * Copyright (C) 2004 Jakub Stachowski <qbast@go2.pl> |
4 | * |
5 | * This library is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU Library General Public |
7 | * License as published by the Free Software Foundation; either |
8 | * version 2 of the License, or (at your option) any later version. |
9 | * |
10 | * This library 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 GNU |
13 | * Library General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU Library General Public License |
16 | * along with this library; see the file COPYING.LIB. If not, write to |
17 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 | * Boston, MA 02110-1301, USA. |
19 | */ |
20 | |
21 | |
22 | #include "avahi-domainbrowser_p.h" |
23 | #include <QtCore/QSet> |
24 | #include <QtCore/QFile> |
25 | #include <QtCore/QIODevice> |
26 | #include <kstandarddirs.h> |
27 | #include <avahi-common/defs.h> |
28 | #include "avahi_server_interface.h" |
29 | #include "domainbrowser.h" |
30 | #include "avahi_domainbrowser_interface.h" |
31 | |
32 | |
33 | |
34 | #ifndef KDE_USE_FINAL |
35 | Q_DECLARE_METATYPE(QList<QByteArray>) |
36 | #endif |
37 | namespace DNSSD |
38 | { |
39 | |
40 | DomainBrowser::DomainBrowser(DomainType type, QObject *parent) : QObject(parent), d(new DomainBrowserPrivate(type,this)) |
41 | {} |
42 | |
43 | DomainBrowser::~DomainBrowser() |
44 | { |
45 | delete d; |
46 | } |
47 | |
48 | |
49 | void DomainBrowser::startBrowse() |
50 | { |
51 | if (d->m_started) return; |
52 | d->m_started=true; |
53 | org::freedesktop::Avahi::Server s("org.freedesktop.Avahi" ,"/" ,QDBusConnection::systemBus()); |
54 | QDBusReply<QDBusObjectPath> rep=s.DomainBrowserNew(-1, -1, "" , (d->m_type==Browsing) ? |
55 | AVAHI_DOMAIN_BROWSER_BROWSE : AVAHI_DOMAIN_BROWSER_REGISTER,0); |
56 | |
57 | if (!rep.isValid()) return; |
58 | org::freedesktop::Avahi::DomainBrowser *b=new org::freedesktop::Avahi::DomainBrowser("org.freedesktop.Avahi" ,rep.value().path(), |
59 | QDBusConnection::systemBus()); |
60 | connect(b,SIGNAL(ItemNew(int,int,QString,uint)),d, SLOT(gotNewDomain(int,int,QString,uint))); |
61 | connect(b,SIGNAL(ItemRemove(int,int,QString,uint)),d, SLOT(gotRemoveDomain(int,int,QString,uint))); |
62 | d->m_browser=b; |
63 | if (d->m_type==Browsing) { |
64 | QString domains_evar=qgetenv("AVAHI_BROWSE_DOMAINS" ); |
65 | if (!domains_evar.isEmpty()) { |
66 | QStringList edomains=domains_evar.split(':'); |
67 | Q_FOREACH(const QString &s, edomains) d->gotNewDomain(-1,-1,s,0); |
68 | } |
69 | KStandardDirs dirs; |
70 | //FIXME: watch this file and restart browser if it changes |
71 | QFile domains_cfg(dirs.localxdgconfdir()+"/avahi/browse-domains" ); |
72 | if (domains_cfg.open(QIODevice::ReadOnly | QIODevice::Text)) |
73 | while (!domains_cfg.atEnd()) d->gotNewDomain(-1,-1,QString::fromUtf8(domains_cfg.readLine().data()).trimmed(),0); |
74 | |
75 | } |
76 | |
77 | } |
78 | |
79 | void DomainBrowserPrivate::gotNewDomain(int,int,const QString& domain,uint) |
80 | { |
81 | QString decoded=DNSToDomain(domain); |
82 | if (m_domains.contains(decoded)) return; |
83 | m_domains+=decoded; |
84 | emit m_parent->domainAdded(decoded); |
85 | } |
86 | |
87 | void DomainBrowserPrivate::gotRemoveDomain(int,int,const QString& domain,uint) |
88 | { |
89 | QString decoded=DNSToDomain(domain); |
90 | if (!m_domains.contains(decoded)) return; |
91 | emit m_parent->domainRemoved(decoded); |
92 | m_domains.remove(decoded); |
93 | } |
94 | |
95 | |
96 | QStringList DomainBrowser::domains() const |
97 | { |
98 | return d->m_domains.values(); |
99 | } |
100 | |
101 | bool DomainBrowser::isRunning() const |
102 | { |
103 | return d->m_started; |
104 | } |
105 | |
106 | |
107 | } |
108 | #include "domainbrowser.moc" |
109 | #include "avahi-domainbrowser_p.moc" |
110 | |