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36
37 #include "qplacesearchsuggestionreplyimpl.h"
38 #include "../qgeoerror_messages.h"
39
40 #include <QCoreApplication>
41 #include <QtCore/QJsonDocument>
42 #include <QtCore/QJsonObject>
43 #include <QtCore/QJsonArray>
44
45 QT_BEGIN_NAMESPACE
46
QPlaceSearchSuggestionReplyImpl(QNetworkReply * reply,QObject * parent)47 QPlaceSearchSuggestionReplyImpl::QPlaceSearchSuggestionReplyImpl(QNetworkReply *reply,
48 QObject *parent)
49 : QPlaceSearchSuggestionReply(parent)
50 {
51 if (!reply) {
52 setError(UnknownError, QStringLiteral("Null reply"));
53 return;
54 }
55 connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
56 connect(reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
57 this, SLOT(replyError(QNetworkReply::NetworkError)));
58 connect(this, &QPlaceReply::aborted, reply, &QNetworkReply::abort);
59 connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
60 }
61
~QPlaceSearchSuggestionReplyImpl()62 QPlaceSearchSuggestionReplyImpl::~QPlaceSearchSuggestionReplyImpl()
63 {
64 }
65
setError(QPlaceReply::Error error_,const QString & errorString)66 void QPlaceSearchSuggestionReplyImpl::setError(QPlaceReply::Error error_,
67 const QString &errorString)
68 {
69 QPlaceReply::setError(error_, errorString);
70 emit error(error_, errorString);
71 setFinished(true);
72 emit finished();
73 }
74
replyFinished()75 void QPlaceSearchSuggestionReplyImpl::replyFinished()
76 {
77 QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
78 reply->deleteLater();
79
80 if (reply->error() != QNetworkReply::NoError)
81 return;
82
83 QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
84 if (!document.isObject()) {
85 setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
86 emit error(error(), errorString());
87 return;
88 }
89
90 QJsonObject object = document.object();
91
92 QJsonArray suggestions = object.value(QStringLiteral("suggestions")).toArray();
93
94 QStringList s;
95 for (int i = 0; i < suggestions.count(); ++i) {
96 QJsonValue v = suggestions.at(i);
97 if (v.isString())
98 s.append(v.toString());
99 }
100
101 setSuggestions(s);
102
103 setFinished(true);
104 emit finished();
105 }
106
replyError(QNetworkReply::NetworkError error)107 void QPlaceSearchSuggestionReplyImpl::replyError(QNetworkReply::NetworkError error)
108 {
109 QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
110 reply->deleteLater();
111 if (error == QNetworkReply::OperationCanceledError)
112 setError(QPlaceReply::CancelError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, CANCEL_ERROR));
113 else
114 setError(QPlaceReply::CommunicationError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, NETWORK_ERROR));
115 }
116
117 QT_END_NAMESPACE
118