From 78f774a94db34b336fa879e2b836cc0d959e3217 Mon Sep 17 00:00:00 2001
From: Luciano Montanaro <mikelima@cirulla.net>
Date: Thu, 26 Sep 2013 00:43:42 +0200
Subject: [PATCH] Log error code in case of network error

Small cleanups, as well, and implemented the MetadataCHanged slot to
catch redirects (TODO)
---
 application/dataprovider.cpp |   17 +++++++++++++----
 application/dataprovider.h   |    1 +
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/application/dataprovider.cpp b/application/dataprovider.cpp
index 81617fb..8d19c13 100644
--- a/application/dataprovider.cpp
+++ b/application/dataprovider.cpp
@@ -48,7 +48,8 @@ DataProvider *DataProvider::instance()
 
 DataProvider::DataProvider(QObject *parent) :
     QObject(parent),
-    accessManager(new QNetworkAccessManager(this))
+    accessManager(new QNetworkAccessManager(this)),
+    stationQueryReply(0)
 {
 }
 
@@ -64,6 +65,8 @@ void DataProvider::fetchStationSchedule(const QString &station,
                                     "codiceStazione=" + stationCode;
     const QByteArray query(queryString.toLocal8Bit());
     stationQueryReply = accessManager->post(request, query);
+    connect(stationQueryReply, SIGNAL(metaDataChanged()),
+            SLOT(onStationQueryMetadataChanged()));
     connect(stationQueryReply, SIGNAL(finished()),
             SLOT(onStationScheduleFetched()));
     connect(stationQueryReply, SIGNAL(error(QNetworkReply::NetworkError)),
@@ -91,13 +94,19 @@ void DataProvider::onStationScheduleFetched()
 {
     disconnect(stationQueryReply);
 
-    QString name = Settings::instance()->recentStations().front();
-
+    QVariant httpStatus = stationQueryReply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
+    if (httpStatus.isValid()) {
+        qDebug() << "Metadata changed, Http status is:" << httpStatus.toInt();
+    }
     emit stationScheduleReady(stationQueryReply->readAll(), stationQueryReply->url());
     stationQueryReply->deleteLater();
     stationQueryReply = 0;
 }
 
+void DataProvider::onStationQueryMetadataChanged(void)
+{
+}
+
 void DataProvider::onNetworkError(QNetworkReply::NetworkError errorCode)
 {
     switch (errorCode) {
@@ -105,7 +114,7 @@ void DataProvider::onNetworkError(QNetworkReply::NetworkError errorCode)
         qDebug() << "No Network error" << errorCode;
         break;
     default:
-        qDebug() << "SNetwork error" << errorCode;
+        qDebug() << "Network error" << errorCode;
         emit error();
         break;
     }
diff --git a/application/dataprovider.h b/application/dataprovider.h
index a9c9cb5..69cd3a6 100644
--- a/application/dataprovider.h
+++ b/application/dataprovider.h
@@ -47,6 +47,7 @@ public slots:
 
 private slots:
     void onStationScheduleFetched(void);
+    void onStationQueryMetadataChanged(void);
     void onNetworkError(QNetworkReply::NetworkError errorCode);
 
 private:
-- 
1.7.9.5