File indexing completed on 2025-01-19 04:52:02

 /*
     Copyright (c) 2017 Christian Mollekopf <mollekopf@kolabsys.com>
 
     This library is free software; you can redistribute it and/or modify it
     under the terms of the GNU Library General Public License as published by
     the Free Software Foundation; either version 2 of the License, or (at your
     option) any later version.
 
     This library 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 Library General Public
     License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to the
     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
     02110-1301, USA.
 */
 #pragma once
 
 #include <QtConcurrent/QtConcurrentRun>
 #include <QFuture>
 #include <QFutureWatcher>
 #include <QPointer>
 
 template<typename T>
 void asyncRun(QObject *object, std::function<T()> run, std::function<void(T)> continuation)
 {
     auto guard = QPointer<QObject>{object};
     auto future = QtConcurrent::run(run);
     auto watcher = new QFutureWatcher<T>;
     QObject::connect(watcher, &QFutureWatcher<T>::finished, watcher, [watcher, continuation, guard]() {
         if (guard) {
             continuation(watcher->future().result());
         }
         delete watcher;
     });
     watcher->setFuture(future);
 }