103 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			103 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-3.0-only
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| /*
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|  *  PolyMC - Minecraft Launcher
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|  *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
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|  *
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|  *  This program is free software: you can redistribute it and/or modify
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|  *  it under the terms of the GNU General Public License as published by
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|  *  the Free Software Foundation, version 3.
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|  *
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|  *  This program is distributed in the hope that it will be useful,
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|  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  *  GNU General Public License for more details.
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|  *
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|  *  You should have received a copy of the GNU General Public License
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|  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
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|  *
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|  * This file incorporates work covered by the following copyright and
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|  * permission notice:
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|  *
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|  *      Copyright 2013-2021 MultiMC Contributors
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|  *
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|  *      Licensed under the Apache License, Version 2.0 (the "License");
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|  *      you may not use this file except in compliance with the License.
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|  *      You may obtain a copy of the License at
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|  *
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|  *          http://www.apache.org/licenses/LICENSE-2.0
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|  *
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|  *      Unless required by applicable law or agreed to in writing, software
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|  *      distributed under the License is distributed on an "AS IS" BASIS,
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|  *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|  *      See the License for the specific language governing permissions and
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|  *      limitations under the License.
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|  */
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| 
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| #pragma once
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| 
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| #include <QtNetwork>
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| 
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| #include <QObject>
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| #include "NetAction.h"
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| #include "tasks/Task.h"
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| 
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| // Those are included so that they are also included by anyone using NetJob
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| #include "net/Download.h"
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| #include "net/HttpMetaCache.h"
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| 
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| class NetJob : public Task {
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|     Q_OBJECT
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| 
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|    public:
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|     using Ptr = shared_qobject_ptr<NetJob>;
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| 
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|     explicit NetJob(QString job_name, shared_qobject_ptr<QNetworkAccessManager> network) : Task(), m_network(network)
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|     {
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|         setObjectName(job_name);
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|     }
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|     virtual ~NetJob() = default;
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| 
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|     void executeTask() override;
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| 
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|     auto canAbort() const -> bool override;
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| 
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|     auto addNetAction(NetAction::Ptr action) -> bool;
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| 
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|     auto operator[](int index) -> NetAction::Ptr { return m_downloads[index]; }
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|     auto at(int index) -> const NetAction::Ptr { return m_downloads.at(index); }
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|     auto size() const -> int { return m_downloads.size(); }
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|     auto first() -> NetAction::Ptr { return m_downloads.size() != 0 ? m_downloads[0] : NetAction::Ptr{}; }
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| 
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|     auto getFailedFiles() -> QStringList;
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| 
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|    public slots:
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|     // Qt can't handle auto at the start for some reason?
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|     bool abort() override;
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| 
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|    private slots:
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|     void startMoreParts();
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| 
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|     void partProgress(int index, qint64 bytesReceived, qint64 bytesTotal);
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|     void partSucceeded(int index);
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|     void partFailed(int index);
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|     void partAborted(int index);
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| 
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|    private:
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|     shared_qobject_ptr<QNetworkAccessManager> m_network;
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| 
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|     struct part_info {
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|         qint64 current_progress = 0;
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|         qint64 total_progress = 1;
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|         int failures = 0;
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|     };
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| 
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|     QList<NetAction::Ptr> m_downloads;
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|     QList<part_info> m_parts_progress;
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|     QQueue<int> m_todo;
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|     QSet<int> m_doing;
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|     QSet<int> m_done;
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|     QSet<int> m_failed;
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|     qint64 m_current_progress = 0;
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|     bool m_aborted = false;
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| };
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