1 /*
2 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18 */
19
20 #include "config.h"
21 #include "NetworkStateNotifier.h"
22
23 #if PLATFORM(QT) && ENABLE(QT_BEARER)
24
25 #include "NetworkStateNotifierPrivate.h"
26 #include "qnetworkconfigmanager.h"
27
28 namespace WebCore {
29
NetworkStateNotifierPrivate(NetworkStateNotifier * notifier)30 NetworkStateNotifierPrivate::NetworkStateNotifierPrivate(NetworkStateNotifier* notifier)
31 : m_configurationManager(new QNetworkConfigurationManager())
32 , m_online(m_configurationManager->isOnline())
33 , m_networkAccessAllowed(true)
34 , m_notifier(notifier)
35 {
36 Q_ASSERT(notifier);
37 connect(m_configurationManager, SIGNAL(onlineStateChanged(bool)), this, SLOT(onlineStateChanged(bool)));
38 }
39
onlineStateChanged(bool isOnline)40 void NetworkStateNotifierPrivate::onlineStateChanged(bool isOnline)
41 {
42 if (m_online == isOnline)
43 return;
44
45 m_online = isOnline;
46 if (m_networkAccessAllowed)
47 m_notifier->updateState();
48 }
49
networkAccessPermissionChanged(bool isAllowed)50 void NetworkStateNotifierPrivate::networkAccessPermissionChanged(bool isAllowed)
51 {
52 if (isAllowed == m_networkAccessAllowed)
53 return;
54
55 m_networkAccessAllowed = isAllowed;
56 if (m_online)
57 m_notifier->updateState();
58 }
59
~NetworkStateNotifierPrivate()60 NetworkStateNotifierPrivate::~NetworkStateNotifierPrivate()
61 {
62 delete m_configurationManager;
63 }
64
updateState()65 void NetworkStateNotifier::updateState()
66 {
67 if (m_isOnLine == (p->m_online && p->m_networkAccessAllowed))
68 return;
69
70 m_isOnLine = p->m_online && p->m_networkAccessAllowed;
71 if (m_networkStateChangedFunction)
72 m_networkStateChangedFunction();
73 }
74
NetworkStateNotifier()75 NetworkStateNotifier::NetworkStateNotifier()
76 : m_isOnLine(true)
77 , m_networkStateChangedFunction(0)
78 {
79 p = new NetworkStateNotifierPrivate(this);
80 m_isOnLine = p->m_online && p->m_networkAccessAllowed;
81 }
82
setNetworkAccessAllowed(bool isAllowed)83 void NetworkStateNotifier::setNetworkAccessAllowed(bool isAllowed)
84 {
85 p->networkAccessPermissionChanged(isAllowed);
86 }
87
88 } // namespace WebCore
89
90 #include "moc_NetworkStateNotifierPrivate.cpp"
91
92 #endif
93