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/* SPDX-FileCopyrightText: 2026 Project Tick
* SPDX-FileContributor: Project Tick
* SPDX-License-Identifier: GPL-3.0-or-later
*
* MeshMC - A Custom Launcher for Minecraft
* Copyright (C) 2026 Project Tick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "SequentialTask.h"
SequentialTask::SequentialTask(QObject *parent) : Task(parent), m_currentIndex(-1)
{
}
void SequentialTask::addTask(Task::Ptr task)
{
m_queue.append(task);
}
void SequentialTask::executeTask()
{
m_currentIndex = -1;
startNext();
}
void SequentialTask::startNext()
{
if (m_currentIndex != -1)
{
Task::Ptr previous = m_queue[m_currentIndex];
disconnect(previous.get(), 0, this, 0);
}
m_currentIndex++;
if (m_queue.isEmpty() || m_currentIndex >= m_queue.size())
{
emitSucceeded();
return;
}
Task::Ptr next = m_queue[m_currentIndex];
connect(next.get(), SIGNAL(failed(QString)), this, SLOT(subTaskFailed(QString)));
connect(next.get(), SIGNAL(status(QString)), this, SLOT(subTaskStatus(QString)));
connect(next.get(), SIGNAL(progress(qint64, qint64)), this, SLOT(subTaskProgress(qint64, qint64)));
connect(next.get(), SIGNAL(succeeded()), this, SLOT(startNext()));
next->start();
}
void SequentialTask::subTaskFailed(const QString &msg)
{
emitFailed(msg);
}
void SequentialTask::subTaskStatus(const QString &msg)
{
setStatus(msg);
}
void SequentialTask::subTaskProgress(qint64 current, qint64 total)
{
if(total == 0)
{
setProgress(0, 100);
return;
}
setProgress(current, total);
}
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