You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
|
|
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
* its licensors.
|
|
*
|
|
* For complete copyright and license terms please see the LICENSE at the root of this
|
|
* distribution (the "License"). All use of this software is governed by the License,
|
|
* or, if provided, by the license below or the license accompanying this file. Do not
|
|
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
*/
|
|
|
|
#include "QtDownloadManager.h"
|
|
#include "QtDownloader.h"
|
|
|
|
namespace News
|
|
{
|
|
|
|
QtDownloadManager::QtDownloadManager()
|
|
: QObject()
|
|
, m_worker(new QtDownloader) // this will start the thread which does downloads
|
|
{
|
|
// make sure the response handlers are queued connections as the worker runs in a different thread
|
|
connect(m_worker, &QtDownloader::failed, this, &QtDownloadManager::failedReply, Qt::QueuedConnection);
|
|
connect(m_worker, &QtDownloader::successfullyFinished, this, &QtDownloadManager::successfulReply, Qt::QueuedConnection);
|
|
}
|
|
|
|
QtDownloadManager::~QtDownloadManager()
|
|
{
|
|
// NOTE: we don't delete the QtDownloader; it deletes itself.
|
|
// We just tell it to stop
|
|
m_worker->Finish();
|
|
}
|
|
|
|
void QtDownloadManager::Download(const QString& url,
|
|
std::function<void(QByteArray)> downloadSuccessCallback,
|
|
std::function<void()> downloadFailCallback)
|
|
{
|
|
int downloadId = m_worker->Download(url);
|
|
m_downloads[downloadId] = { downloadSuccessCallback, downloadFailCallback };
|
|
}
|
|
|
|
void QtDownloadManager::Abort()
|
|
{
|
|
m_worker->Abort();
|
|
m_downloads.clear();
|
|
}
|
|
|
|
void QtDownloadManager::successfulReply(int downloadId, QByteArray data)
|
|
{
|
|
m_downloads[downloadId].downloadSuccessCallback(data);
|
|
m_downloads.remove(downloadId);
|
|
}
|
|
|
|
void QtDownloadManager::failedReply(int downloadId)
|
|
{
|
|
m_downloads[downloadId].downloadFailCallback();
|
|
m_downloads.remove(downloadId);
|
|
}
|
|
|
|
} // namespace News
|
|
|
|
#include "NewsShared/ResourceManagement/moc_QtDownloadManager.cpp"
|