Clementine-audio-player-Mac.../src/core/networkaccessmanager.cpp

63 lines
2.0 KiB
C++

#include "networkaccessmanager.h"
#include <QNetworkRequest>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkDiskCache>
#include <QCoreApplication>
#include <QDir>
#include <QtDebug>
NetworkAccessManager::NetworkAccessManager(QObject* parent,
QNetworkAccessManager* injected)
: QObject(parent),
network_(injected ? injected : new QNetworkAccessManager(this)),
cache_(new QNetworkDiskCache(this))
{
cache_->setCacheDirectory(QString("%1/.config/%2/networkcache/")
.arg(QDir::homePath(), QCoreApplication::organizationName()));
network_->setCache(cache_);
}
void NetworkAccessManager::Get(const QUrl &url, QObject *receiver,
const char *slot, quint64 id, bool force_cache) {
QMetaObject::invokeMethod(
this, "RunGet", Qt::QueuedConnection,
Q_ARG(QUrl, url), Q_ARG(QObject*, receiver),
Q_ARG(const char*, slot),
Q_ARG(quint64, id), Q_ARG(bool, force_cache));
}
void NetworkAccessManager::RunGet(const QUrl &url, QObject *receiver,
const char *slot, quint64 id, bool force_cache) {
QNetworkRequest req(url);
req.setRawHeader("User-Agent", QString("%1 %2").arg(
QCoreApplication::applicationName(),
QCoreApplication::applicationVersion()).toUtf8());
if (force_cache) {
req.setAttribute(QNetworkRequest::CacheLoadControlAttribute,
QNetworkRequest::PreferCache);
}
QNetworkReply* reply = network_->get(req);
connect(reply, SIGNAL(finished()), SLOT(RequestFinished()));
Receiver r;
r.receiver = receiver;
r.slot = slot;
r.id = id;
pending_replies_.insert(reply, r);
}
void NetworkAccessManager::RequestFinished() {
QNetworkReply* reply = static_cast<QNetworkReply*>(sender());
Receiver r = pending_replies_.take(reply);
QMetaObject::invokeMethod(r.receiver, r.slot,
Q_ARG(quint64, r.id),
Q_ARG(QNetworkReply*, reply));
}