1 | /* This file is part of the KDE project |
2 | * |
3 | * Copyright (C) 2008 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 | #include "servicemodel.h" |
22 | #include "servicebrowser.h" |
23 | #include <klocale.h> |
24 | |
25 | namespace DNSSD |
26 | { |
27 | |
28 | struct ServiceModelPrivate |
29 | { |
30 | ServiceBrowser* m_browser; |
31 | }; |
32 | |
33 | |
34 | ServiceModel::ServiceModel(ServiceBrowser* browser, QObject* parent) |
35 | : QAbstractItemModel(parent), d(new ServiceModelPrivate) |
36 | { |
37 | d->m_browser=browser; |
38 | browser->setParent(this); |
39 | connect(browser, SIGNAL(serviceAdded(DNSSD::RemoteService::Ptr)), this, |
40 | SIGNAL(layoutChanged())); |
41 | connect(browser, SIGNAL(serviceRemoved(DNSSD::RemoteService::Ptr)), this, |
42 | SIGNAL(layoutChanged())); |
43 | browser->startBrowse(); |
44 | } |
45 | |
46 | ServiceModel::~ServiceModel() |
47 | { |
48 | delete d; |
49 | } |
50 | |
51 | int ServiceModel::columnCount(const QModelIndex&) const |
52 | { |
53 | return d->m_browser->isAutoResolving() ? 3 : 1; |
54 | } |
55 | int ServiceModel::rowCount(const QModelIndex& parent ) const |
56 | { |
57 | return (parent.isValid()) ? 0 : d->m_browser->services().size(); |
58 | } |
59 | |
60 | QModelIndex ServiceModel::parent(const QModelIndex&) const |
61 | { |
62 | return QModelIndex(); |
63 | } |
64 | |
65 | QModelIndex ServiceModel::index(int row, int column, const QModelIndex& parent ) const |
66 | { |
67 | return hasIndex(row, column, parent) ? createIndex(row, column) : QModelIndex(); |
68 | } |
69 | |
70 | bool ServiceModel::hasIndex(int row, int column, const QModelIndex &parent) const |
71 | { |
72 | if (parent.isValid()) return false; |
73 | if (column<0 || column>=columnCount()) return false; |
74 | if (row<0 || row>=rowCount(parent)) return false; |
75 | return true; |
76 | } |
77 | |
78 | QVariant ServiceModel::data(const QModelIndex& index, int role ) const |
79 | { |
80 | if (!index.isValid()) return QVariant(); |
81 | if (!hasIndex(index.row(), index.column(), index.parent())) return QVariant(); |
82 | const QList<RemoteService::Ptr> srv=d->m_browser->services(); |
83 | switch (role) { |
84 | case Qt::DisplayRole: |
85 | switch (index.column()) { |
86 | case ServiceName: return srv[index.row()]->serviceName(); |
87 | case Host: return srv[index.row()]->hostName(); |
88 | case Port: return srv[index.row()]->port(); |
89 | } |
90 | case ServicePtrRole: QVariant ret; |
91 | ret.setValue(srv[index.row()]); |
92 | return ret; |
93 | } |
94 | return QVariant(); |
95 | } |
96 | |
97 | QVariant ServiceModel::(int section, Qt::Orientation orientation, int role) const |
98 | { |
99 | if (orientation!=Qt::Horizontal || role!=Qt::DisplayRole) return QVariant(); |
100 | switch (section) { |
101 | case ServiceName: return i18n("Name" ); |
102 | case Host: return i18n("Host" ); |
103 | case Port: return i18n("Port" ); |
104 | } |
105 | return QVariant(); |
106 | } |
107 | |
108 | } |
109 | |