MuseScore/src/framework/global/invoker.cpp
Igor Korsukov 6904eea4da added sync
2021-05-07 23:01:25 +02:00

59 lines
1.5 KiB
C++

/*
* SPDX-License-Identifier: GPL-3.0-only
* MuseScore-CLA-applies
*
* MuseScore
* Music Composition & Notation
*
* Copyright (C) 2021 MuseScore BVBA and others
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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 "invoker.h"
#include <QMetaObject>
#include "log.h"
using namespace mu::framework;
std::thread::id Invoker::m_mainThreadId;
void Invoker::setup()
{
m_mainThreadId = std::this_thread::get_id();
}
void Invoker::invoke(const Call& func, bool isAlwaysQueued)
{
IF_ASSERT_FAILED(func) {
return;
}
if (!isAlwaysQueued && std::this_thread::get_id() == m_mainThreadId) {
func();
} else {
static const char* name = "doInvoke";
Functor* f = new Functor(func);
void* ptr = reinterpret_cast<void*>(f);
QMetaObject::invokeMethod(this, name, Qt::QueuedConnection, Q_ARG(void*, ptr));
}
}
void Invoker::doInvoke(void* ptr)
{
Functor* f = reinterpret_cast<Functor*>(ptr);
f->call();
delete f;
}