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36 #include "qgeouriprovider.h"
37 
38 #include <QMap>
39 #include <QVariant>
40 #include <QRandomGenerator>
41 #include <QSet>
42 #include <QString>
43 
44 QT_BEGIN_NAMESPACE
45 
QGeoUriProvider(QObject * parent,const QVariantMap & parameters,const QString & hostParameterName,const QString & internationalHost,const QString & localizedHost)46 QGeoUriProvider::QGeoUriProvider(
47                 QObject *parent,
48                 const QVariantMap &parameters,
49                 const QString &hostParameterName,
50                 const QString &internationalHost,
51                 const QString &localizedHost)
52     : QObject(parent)
53     , m_internationalHost(parameters.value(hostParameterName, internationalHost).toString())
54     , m_localizedHost(localizedHost)
55     , m_firstSubdomain(QChar::Null)
56     , m_maxSubdomains(0)
57 {
58     setCurrentHost(isInternationalNetwork() || m_localizedHost.isEmpty() ? m_internationalHost : m_localizedHost);
59 }
60 
getCurrentHost() const61 QString QGeoUriProvider::getCurrentHost() const
62 {
63     if (m_maxSubdomains) {
64         QString result(m_firstSubdomain.toLatin1() + QRandomGenerator::global()->bounded(m_maxSubdomains));
65         result += '.' + m_currentHost;
66         return result;
67     }
68     return m_currentHost;
69 }
70 
setCurrentHost(const QString & host)71 void QGeoUriProvider::setCurrentHost(const QString &host)
72 {
73     if (host.length() > 4 && host.at(1) == QChar('-') && host.at(3) == QChar('.')) {
74         QString realHost = host.right(host.length() - 4);
75         m_firstSubdomain = host.at(0);
76         m_maxSubdomains = host.at(2).toLatin1() - host.at(0).toLatin1() + 1;
77         m_currentHost = realHost;
78     } else {
79         m_currentHost = host;
80         m_firstSubdomain = QChar::Null;
81         m_maxSubdomains = 0;
82     }
83 }
84 
mobileCountryCodeChanged(int interfaceId,const QString & mcc)85 void QGeoUriProvider::mobileCountryCodeChanged(int interfaceId, const QString& mcc)
86 {
87     Q_UNUSED(interfaceId);
88     Q_UNUSED(mcc);
89 
90     setCurrentHost(isInternationalNetwork() || m_localizedHost.isEmpty() ? m_internationalHost : m_localizedHost);
91 }
92 
isInternationalNetwork() const93 bool QGeoUriProvider::isInternationalNetwork() const
94 {
95     return true;
96 }
97 
98 QT_END_NAMESPACE
99