81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
/* Copyright 2013-2017 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.
|
|
*/
|
|
|
|
#include "Update.h"
|
|
#include <launch/LaunchTask.h>
|
|
|
|
void Update::executeTask()
|
|
{
|
|
if(m_aborted)
|
|
{
|
|
emitFailed(tr("Task aborted."));
|
|
return;
|
|
}
|
|
m_updateTask.reset(m_parent->instance()->createUpdateTask());
|
|
if(m_updateTask)
|
|
{
|
|
connect(m_updateTask.get(), SIGNAL(finished()), this, SLOT(updateFinished()));
|
|
connect(m_updateTask.get(), &Task::progress, this, &Task::setProgress);
|
|
connect(m_updateTask.get(), &Task::status, this, &Task::setStatus);
|
|
emit progressReportingRequest();
|
|
return;
|
|
}
|
|
emitSucceeded();
|
|
}
|
|
|
|
void Update::proceed()
|
|
{
|
|
m_updateTask->start();
|
|
}
|
|
|
|
void Update::updateFinished()
|
|
{
|
|
if(m_updateTask->wasSuccessful())
|
|
{
|
|
m_updateTask.reset();
|
|
emitSucceeded();
|
|
}
|
|
else
|
|
{
|
|
QString reason = tr("Instance update failed because: %1.\n\n").arg(m_updateTask->failReason());
|
|
m_updateTask.reset();
|
|
emit logLine(reason, MessageLevel::Fatal);
|
|
emitFailed(reason);
|
|
}
|
|
}
|
|
|
|
bool Update::canAbort() const
|
|
{
|
|
if(m_updateTask)
|
|
{
|
|
return m_updateTask->canAbort();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool Update::abort()
|
|
{
|
|
m_aborted = true;
|
|
if(m_updateTask)
|
|
{
|
|
if(m_updateTask->canAbort())
|
|
{
|
|
return m_updateTask->abort();
|
|
}
|
|
}
|
|
return true;
|
|
}
|