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40
41#include <QDBusMetaType>
42#include "neard_helper_p.h"
43#include "dbusobjectmanager_p.h"
44
45QT_BEGIN_NAMESPACE
46
47Q_DECLARE_LOGGING_CATEGORY(QT_NFC_NEARD)
48Q_GLOBAL_STATIC(NeardHelper, neardHelper)
49
50NeardHelper::NeardHelper(QObject *parent) :
51 QObject(parent)
52{
53 qDBusRegisterMetaType<InterfaceList>();
54 qDBusRegisterMetaType<ManagedObjectList>();
55
56 m_dbusObjectManager = new OrgFreedesktopDBusObjectManagerInterface(QStringLiteral("org.neard"),
57 QStringLiteral("/"),
58 QDBusConnection::systemBus(),
59 this);
60 if (!m_dbusObjectManager->isValid()) {
61 qCCritical(QT_NFC_NEARD) << "dbus object manager invalid";
62 return;
63 }
64
65 connect(sender: m_dbusObjectManager, signal: &OrgFreedesktopDBusObjectManagerInterface::InterfacesAdded,
66 receiver: this, slot: &NeardHelper::interfacesAdded);
67 connect(sender: m_dbusObjectManager, signal: &OrgFreedesktopDBusObjectManagerInterface::InterfacesRemoved,
68 receiver: this, slot: &NeardHelper::interfacesRemoved);
69}
70
71NeardHelper *NeardHelper::instance()
72{
73 return neardHelper();
74}
75
76OrgFreedesktopDBusObjectManagerInterface *NeardHelper::dbusObjectManager()
77{
78 return m_dbusObjectManager;
79}
80
81void NeardHelper::interfacesAdded(const QDBusObjectPath &path, InterfaceList interfaceList)
82{
83 const QList<QString> keys = interfaceList.keys();
84 for (const QString &key : keys) {
85 if (key == QStringLiteral("org.neard.Tag")) {
86 emit tagFound(path);
87 break;
88 }
89 if (key == QStringLiteral("org.neard.Record")) {
90 emit recordFound(path);
91 break;
92 }
93 }
94}
95
96void NeardHelper::interfacesRemoved(const QDBusObjectPath &path, const QStringList &list)
97{
98 if (list.contains(QStringLiteral("org.neard.Record"))) {
99 qCDebug(QT_NFC_NEARD) << "record removed" << path.path();
100 emit recordRemoved(path);
101 } else if (list.contains(QStringLiteral("org.neard.Tag"))) {
102 qCDebug(QT_NFC_NEARD) << "tag removed" << path.path();
103 emit tagRemoved(path);
104 }
105}
106
107QT_END_NAMESPACE
108

source code of qtconnectivity/src/nfc/neard/neard_helper.cpp