feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Port RSS fetcher to QNetworkAccessManager.

Browse Source 
Reviewed-By: Alessandro Portale <alessandro.portale@nokia.com>
This commit is contained in:
Daniel Molkentin
2010-02-18 17:36:17 +01:00
parent 286b7ef166
commit 2c00799393
3 changed files with 26 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
src/plugins/welcome/rssfetcher.cpp
View File

@@ -32,7 +32,8 @@
#include <QtCore/QLocale>
#include <QtGui/QDesktopServices>
#include <QtGui/QLineEdit>
#include <QtNetwork/QHttp>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkProxyFactory>
#include <coreplugin/coreconstants.h>
@@ -111,45 +112,31 @@ static const QString getOsString()
RSSFetcher::RSSFetcher(int maxItems, QObject *parent)
: QObject(parent), m_items(0), m_maxItems(maxItems)
{
connect(&m_http, SIGNAL(readyRead(const QHttpResponseHeader &)),
this, SLOT(readData(const QHttpResponseHeader &)));
connect(&m_http, SIGNAL(requestFinished(int, bool)),
this, SLOT(finished(int, bool)));
connect(&m_networkAccessManager, SIGNAL(finished(QNetworkReply*)),
SLOT(fetchingFinished(QNetworkReply*)));
}
void RSSFetcher::fetch(const QUrl &url)
{
QList<QNetworkProxy> proxies = QNetworkProxyFactory::systemProxyForQuery(QNetworkProxyQuery(url));
if (proxies.count() > 0)
m_http.setProxy(proxies.first());
m_http.setHost(url.host());
QString agentStr = QString("Qt-Creator/%1 (QHttp %2; %3; %4; %5 bit)")
.arg(Core::Constants::IDE_VERSION_LONG).arg(qVersion())
.arg(getOsString()).arg(QLocale::system().name())
.arg(QSysInfo::WordSize);
QHttpRequestHeader header("GET", url.path());
//qDebug() << agentStr;
header.setValue("User-Agent", agentStr);
header.setValue("Host", url.host());
m_connectionId = m_http.request(header);
QNetworkRequest req(url);
req.setRawHeader("User-Agent", agentStr.toLatin1());
m_networkAccessManager.get(req);
}
void RSSFetcher::readData(const QHttpResponseHeader &resp)
void RSSFetcher::fetchingFinished(QNetworkReply *reply)
{
if (resp.statusCode() != 200)
m_http.abort();
else {
m_xml.addData(m_http.readAll());
bool error = (reply->error() != QNetworkReply::NoError);
if (!error) {
m_xml.addData(reply->readAll());
parseXml();
m_items = 0;
}
}
void RSSFetcher::finished(int id, bool error)
{
Q_UNUSED(id)
m_items = 0;
emit finished(error);
reply->deleteLater();
}
void RSSFetcher::parseXml()
@@ -182,6 +169,5 @@ void RSSFetcher::parseXml()
}
if (m_xml.error() && m_xml.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
qWarning() << "XML ERROR:" << m_xml.lineNumber() << ": " << m_xml.errorString();
m_http.abort();
}
}