File indexing completed on 2024-05-12 05:25:57

 /*
     Copyright (c) 2015 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 <KAsync/Async>
 #include <QtConcurrent/QtConcurrentRun>
 #include <QFuture>
 #include <QFutureWatcher>
 
 namespace async {
 template <typename T>
 KAsync::Job<T> run(const std::function<T()> &f, bool runAsync = true)
 {
     if (runAsync) {
         return KAsync::start<T>([f](KAsync::Future<T> &future) {
             auto result = QtConcurrent::run(f);
             auto watcher = new QFutureWatcher<T>;
             QObject::connect(watcher, &QFutureWatcher<T>::finished, watcher, [&future, watcher]() {
                 future.setValue(watcher->future().result());
                 delete watcher;
                 future.setFinished();
             });
             watcher->setFuture(result);
         });
     } else {
         return KAsync::start<T>([f]() {
             return f();
         });
     }
 }
 }