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Use DownloadHandler behind the scenes

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This commit is contained in:
Vladimir Golovnev (Glassez)
2019-03-03 12:43:42 +03:00
parent 6cb15706f5
commit 746916a963
17 changed files with 325 additions and 409 deletions
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50
src/base/net/downloadmanager.h
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@@ -44,7 +44,23 @@ class QUrl;
namespace Net
{
class DownloadHandler;
struct ServiceID
{
QString hostName;
int port;
static ServiceID fromURL(const QUrl &url);
};
uint qHash(const ServiceID &serviceID, uint seed);
bool operator==(const ServiceID &lhs, const ServiceID &rhs);
enum class DownloadStatus
{
Success,
RedirectedToMagnet,
Failed
};
class DownloadRequest
{
@@ -71,13 +87,6 @@ namespace Net
bool m_saveToFile = false;
};
enum class DownloadStatus
{
Success,
RedirectedToMagnet,
Failed
};
struct DownloadResult
{
QString url;
@@ -88,17 +97,18 @@ namespace Net
QString magnet;
};
struct ServiceID
class DownloadHandler : public QObject
{
QString hostName;
int port;
Q_OBJECT
Q_DISABLE_COPY(DownloadHandler)
static ServiceID fromURL(const QUrl &url);
public:
using QObject::QObject;
signals:
void finished(const DownloadResult &result);
};
uint qHash(const ServiceID &serviceID, uint seed);
bool operator==(const ServiceID &lhs, const ServiceID &rhs);
class DownloadManager : public QObject
{
Q_OBJECT
@@ -111,6 +121,9 @@ namespace Net
DownloadHandler *download(const DownloadRequest &downloadRequest);
template <typename Context, typename Func>
void download(const DownloadRequest &downloadRequest, Context context, Func slot);
void registerSequentialService(const ServiceID &serviceID);
QList<QNetworkCookie> cookiesForUrl(const QUrl &url) const;
@@ -137,6 +150,13 @@ namespace Net
QSet<ServiceID> m_busyServices;
QHash<ServiceID, QQueue<DownloadHandler *>> m_waitingJobs;
};
template <typename Context, typename Func>
void DownloadManager::download(const DownloadRequest &downloadRequest, Context context, Func slot)
{
const DownloadHandler *handler = download(downloadRequest);
connect(handler, &DownloadHandler::finished, context, slot);
}
}
#endif // NET_DOWNLOADMANAGER_H