mirror of
https://github.com/MultiMC/MultiMC5.git
synced 2024-12-26 18:14:22 +00:00
123 lines
2.8 KiB
C++
123 lines
2.8 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QObject>
|
|
#include <QUrl>
|
|
#include <memory>
|
|
#include <QNetworkReply>
|
|
#include <QObjectPtr.h>
|
|
|
|
enum JobStatus
|
|
{
|
|
Job_NotStarted,
|
|
Job_InProgress,
|
|
Job_Finished,
|
|
Job_Failed,
|
|
Job_Aborted,
|
|
/*
|
|
* FIXME: @NUKE this confuses the task failing with us having a fallback in the form of local data. Clear up the confusion.
|
|
* Same could be true for aborted task - the presence of pre-existing result is a separate concern
|
|
*/
|
|
Job_Failed_Proceed
|
|
};
|
|
|
|
class NetAction : public QObject
|
|
{
|
|
Q_OBJECT
|
|
protected:
|
|
explicit NetAction() : QObject(nullptr) {};
|
|
|
|
public:
|
|
using Ptr = shared_qobject_ptr<NetAction>;
|
|
|
|
virtual ~NetAction() {};
|
|
|
|
bool isRunning() const
|
|
{
|
|
return m_status == Job_InProgress;
|
|
}
|
|
bool isFinished() const
|
|
{
|
|
return m_status >= Job_Finished;
|
|
}
|
|
bool wasSuccessful() const
|
|
{
|
|
return m_status == Job_Finished || m_status == Job_Failed_Proceed;
|
|
}
|
|
|
|
qint64 totalProgress() const
|
|
{
|
|
return m_total_progress;
|
|
}
|
|
qint64 currentProgress() const
|
|
{
|
|
return m_progress;
|
|
}
|
|
virtual bool abort()
|
|
{
|
|
return false;
|
|
}
|
|
virtual bool canAbort()
|
|
{
|
|
return false;
|
|
}
|
|
QUrl url()
|
|
{
|
|
return m_url;
|
|
}
|
|
|
|
signals:
|
|
void started(int index);
|
|
void netActionProgress(int index, qint64 current, qint64 total);
|
|
void succeeded(int index);
|
|
void failed(int index);
|
|
void aborted(int index);
|
|
|
|
protected slots:
|
|
virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
|
|
virtual void downloadError(QNetworkReply::NetworkError error) = 0;
|
|
virtual void downloadFinished() = 0;
|
|
virtual void downloadReadyRead() = 0;
|
|
|
|
public slots:
|
|
void start(shared_qobject_ptr<QNetworkAccessManager> network) {
|
|
m_network = network;
|
|
startImpl();
|
|
}
|
|
|
|
protected:
|
|
virtual void startImpl() = 0;
|
|
|
|
public:
|
|
shared_qobject_ptr<QNetworkAccessManager> m_network;
|
|
|
|
/// index within the parent job, FIXME: nuke
|
|
int m_index_within_job = 0;
|
|
|
|
/// the network reply
|
|
unique_qobject_ptr<QNetworkReply> m_reply;
|
|
|
|
/// source URL
|
|
QUrl m_url;
|
|
|
|
qint64 m_progress = 0;
|
|
qint64 m_total_progress = 1;
|
|
|
|
protected:
|
|
JobStatus m_status = Job_NotStarted;
|
|
};
|