pollymc/launcher/InstanceImportTask.h

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/* 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.
*/
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#pragma once
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#include "InstanceTask.h"
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#include "net/NetJob.h"
#include <QUrl>
#include <QFuture>
#include <QFutureWatcher>
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#include "settings/SettingsObject.h"
#include "QObjectPtr.h"
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#include <nonstd/optional>
class QuaZip;
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namespace Flame
{
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class FileResolvingTask;
}
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class InstanceImportTask : public InstanceTask
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{
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Q_OBJECT
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public:
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explicit InstanceImportTask(const QUrl sourceUrl);
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bool canAbort() const override { return true; }
bool abort() override;
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protected:
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//! Entry point for tasks.
virtual void executeTask() override;
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private:
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void processZipPack();
void processMultiMC();
void processFlame();
void processTechnic();
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private slots:
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void downloadSucceeded();
void downloadFailed(QString reason);
void downloadProgressChanged(qint64 current, qint64 total);
void extractFinished();
void extractAborted();
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private: /* data */
NetJob::Ptr m_filesNetJob;
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shared_qobject_ptr<Flame::FileResolvingTask> m_modIdResolver;
QUrl m_sourceUrl;
QString m_archivePath;
bool m_downloadRequired = false;
std::unique_ptr<QuaZip> m_packZip;
QFuture<nonstd::optional<QStringList>> m_extractFuture;
QFutureWatcher<nonstd::optional<QStringList>> m_extractFutureWatcher;
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enum class ModpackType{
Unknown,
MultiMC,
Flame,
Technic
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} m_modpackType = ModpackType::Unknown;
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};