5 files changed, 727 insertions, 0 deletions
diff --git a/src/lib/qtconcurrent/QtConcurrentTools b/src/lib/qtconcurrent/QtConcurrentTools
new file mode 100644
index 000000000..f6084a528
--- /dev/null
+++ b/src/lib/qtconcurrent/QtConcurrentTools
@@ -0,0 +1,39 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**************************************************************************/
+
+#include "qtconcurrent/multitask.h"
+#include "qtconcurrent/runextensions.h"
diff --git a/src/lib/qtconcurrent/multitask.h b/src/lib/qtconcurrent/multitask.h
new file mode 100644
index 000000000..1b223a596
--- /dev/null
+++ b/src/lib/qtconcurrent/multitask.h
@@ -0,0 +1,202 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**************************************************************************/
+
+#ifndef MULTITASK_H
+#define MULTITASK_H
+
+#include "qtconcurrent_global.h"
+#include "runextensions.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+#include <QtCore/QEventLoop>
+#include <QtCore/QFutureWatcher>
+#include <QtCore/QtConcurrentRun>
+#include <QtCore/QThreadPool>
+
+#include <QtDebug>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtConcurrent {
+
+class QTCONCURRENT_EXPORT MultiTaskBase : public QObject, public QRunnable
+{
+    Q_OBJECT
+protected slots:
+    virtual void cancelSelf() = 0;
+    virtual void setFinished() = 0;
+    virtual void setProgressRange(int min, int max) = 0;
+    virtual void setProgressValue(int value) = 0;
+    virtual void setProgressText(QString value) = 0;
+};
+
+template <typename Class, typename R>
+class MultiTask : public MultiTaskBase
+{
+public:
+    MultiTask(void (Class::*fn)(QFutureInterface<R> &), const QList<Class *> &objects)
+        : fn(fn),
+        objects(objects)
+    {
+        maxProgress = 100*objects.size();
+    }
+
+    QFuture<R> future()
+    {
+        futureInterface.reportStarted();
+        return futureInterface.future();
+    }
+
+    void run()
+    {
+        QThreadPool::globalInstance()->releaseThread();
+        futureInterface.setProgressRange(0, maxProgress);
+        foreach (Class *object, objects) {
+            QFutureWatcher<R> *watcher = new QFutureWatcher<R>();
+            watchers.insert(object, watcher);
+            finished.insert(watcher, false);
+            connect(watcher, SIGNAL(finished()), this, SLOT(setFinished()));
+            connect(watcher, SIGNAL(progressRangeChanged(int,int)), this, SLOT(setProgressRange(int,int)));
+            connect(watcher, SIGNAL(progressValueChanged(int)), this, SLOT(setProgressValue(int)));
+            connect(watcher, SIGNAL(progressTextChanged(QString)), this, SLOT(setProgressText(QString)));
+            watcher->setFuture(QtConcurrent::run(fn, object));
+        }
+        selfWatcher = new QFutureWatcher<R>();
+        connect(selfWatcher, SIGNAL(canceled()), this, SLOT(cancelSelf()));
+        selfWatcher->setFuture(futureInterface.future());
+        loop = new QEventLoop;
+        loop->exec();
+        futureInterface.reportFinished();
+        QThreadPool::globalInstance()->reserveThread();
+        qDeleteAll(watchers);
+        delete selfWatcher;
+        delete loop;
+    }
+protected:
+    void cancelSelf()
+    {
+        foreach (QFutureWatcher<R> *watcher, watchers)
+            watcher->future().cancel();
+    }
+
+    void setFinished()
+    {
+        updateProgress();
+        QFutureWatcher<R> *watcher = static_cast<QFutureWatcher<R> *>(sender());
+        if (finished.contains(watcher))
+            finished[watcher] = true;
+        bool allFinished = true;
+        foreach (bool isFinished, finished) {
+            if (!isFinished) {
+                allFinished = false;
+                break;
+            }
+        }
+        if (allFinished)
+            loop->quit();
+    }
+
+    void setProgressRange(int min, int max)
+    {
+        Q_UNUSED(min)
+        Q_UNUSED(max)
+        updateProgress();
+    }
+
+    void setProgressValue(int value)
+    {
+        Q_UNUSED(value)
+        updateProgress();
+    }
+
+    void setProgressText(QString value)
+    {
+        Q_UNUSED(value)
+        updateProgressText();
+    }
+private:
+    void updateProgress()
+    {
+        int progressSum = 0;
+        foreach (QFutureWatcher<R> *watcher, watchers) {
+            if (watcher->progressMinimum() == watcher->progressMaximum()) {
+                if (watcher->future().isFinished() && !watcher->future().isCanceled())
+                    progressSum += 100;
+            } else {
+                progressSum += 100*(watcher->progressValue()-watcher->progressMinimum())/(watcher->progressMaximum()-watcher->progressMinimum());
+            }
+        }
+        futureInterface.setProgressValue(progressSum);
+    }
+
+    void updateProgressText()
+    {
+        QString text;
+        foreach (QFutureWatcher<R> *watcher, watchers) {
+            if (!watcher->progressText().isEmpty())
+                text += watcher->progressText() + "\n";
+        }
+        text = text.trimmed();
+        futureInterface.setProgressValueAndText(futureInterface.progressValue(), text);
+    }
+
+    QFutureInterface<R> futureInterface;
+    void (Class::*fn)(QFutureInterface<R> &);
+    QList<Class *> objects;
+
+    QFutureWatcher<R> *selfWatcher;
+    QMap<Class *, QFutureWatcher<R> *> watchers;
+    QMap<QFutureWatcher<R> *, bool> finished;
+    QEventLoop *loop;
+    int maxProgress;
+};
+
+template <typename Class, typename T>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &), const QList<Class *> &objects, int priority = 0)
+{
+    MultiTask<Class, T> *task = new MultiTask<Class, T>(fn, objects);
+    QFuture<T> future = task->future();
+    QThreadPool::globalInstance()->start(task, priority);
+    return future;
+}
+
+} // namespace QtConcurrent
+
+QT_END_NAMESPACE
+
+#endif // MULTITASK_H
diff --git a/src/lib/qtconcurrent/qtconcurrent.pri b/src/lib/qtconcurrent/qtconcurrent.pri
new file mode 100644
index 000000000..5aebdb6af
--- /dev/null
+++ b/src/lib/qtconcurrent/qtconcurrent.pri
@@ -0,0 +1,6 @@
+DEFINES += BUILD_QTCONCURRENT
+
+HEADERS += \
+    $$PWD/qtconcurrent_global.h \
+    $$PWD/multitask.h \
+    $$PWD/runextensions.h
diff --git a/src/lib/qtconcurrent/qtconcurrent_global.h b/src/lib/qtconcurrent/qtconcurrent_global.h
new file mode 100644
index 000000000..1e89819be
--- /dev/null
+++ b/src/lib/qtconcurrent/qtconcurrent_global.h
@@ -0,0 +1,49 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**************************************************************************/
+
+#ifndef QTCONCURRENT_GLOBAL_H
+#define QTCONCURRENT_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#if defined(BUILD_QTCONCURRENT)
+#  define QTCONCURRENT_EXPORT Q_DECL_EXPORT
+#else
+#  define QTCONCURRENT_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // QTCONCURRENT_GLOBAL_H
diff --git a/src/lib/qtconcurrent/runextensions.h b/src/lib/qtconcurrent/runextensions.h
new file mode 100644
index 000000000..32bb74c13
--- /dev/null
+++ b/src/lib/qtconcurrent/runextensions.h
@@ -0,0 +1,431 @@
+/**************************************************************************
+**
+** This file is part of the Qt Build Suite
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file.
+** Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**************************************************************************/
+
+#ifndef QTCONCURRENT_RUNEX_H
+#define QTCONCURRENT_RUNEX_H
+
+#include <qrunnable.h>
+#include <qfutureinterface.h>
+#include <qthreadpool.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QtConcurrent {
+
+template <typename T,  typename FunctionPointer>
+class StoredInterfaceFunctionCall0 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall0(void (fn)(QFutureInterface<T> &))
+    : fn(fn) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+
+};
+template <typename T,  typename FunctionPointer, typename Class>
+class StoredInterfaceMemberFunctionCall0 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall0(void (Class::*fn)(QFutureInterface<T> &), Class *object)
+    : fn(fn), object(object) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+
+};
+
+template <typename T,  typename FunctionPointer, typename Arg1>
+class StoredInterfaceFunctionCall1 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall1(void (fn)(QFutureInterface<T> &, Arg1), const Arg1 &arg1)
+    : fn(fn), arg1(arg1) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface, arg1);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Arg1 arg1;
+};
+template <typename T,  typename FunctionPointer, typename Class, typename Arg1>
+class StoredInterfaceMemberFunctionCall1 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall1(void (Class::*fn)(QFutureInterface<T> &, Arg1), Class *object, const Arg1 &arg1)
+    : fn(fn), object(object), arg1(arg1) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface, arg1);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+    Arg1 arg1;
+};
+
+template <typename T,  typename FunctionPointer, typename Arg1, typename Arg2>
+class StoredInterfaceFunctionCall2 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall2(void (fn)(QFutureInterface<T> &, Arg1, Arg2), const Arg1 &arg1, const Arg2 &arg2)
+    : fn(fn), arg1(arg1), arg2(arg2) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface, arg1, arg2);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Arg1 arg1; Arg2 arg2;
+};
+template <typename T,  typename FunctionPointer, typename Class, typename Arg1, typename Arg2>
+class StoredInterfaceMemberFunctionCall2 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall2(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2), Class *object, const Arg1 &arg1, const Arg2 &arg2)
+    : fn(fn), object(object), arg1(arg1), arg2(arg2) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface, arg1, arg2);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+    Arg1 arg1; Arg2 arg2;
+};
+
+template <typename T,  typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3>
+class StoredInterfaceFunctionCall3 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall3(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3)
+    : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface, arg1, arg2, arg3);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3;
+};
+template <typename T,  typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3>
+class StoredInterfaceMemberFunctionCall3 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall3(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3)
+    : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface, arg1, arg2, arg3);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3;
+};
+
+template <typename T,  typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+class StoredInterfaceFunctionCall4 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall4(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4)
+    : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface, arg1, arg2, arg3, arg4);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4;
+};
+template <typename T,  typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+class StoredInterfaceMemberFunctionCall4 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall4(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4)
+    : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface, arg1, arg2, arg3, arg4);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4;
+};
+
+template <typename T,  typename FunctionPointer, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+class StoredInterfaceFunctionCall5 : public QRunnable
+{
+public:
+    StoredInterfaceFunctionCall5(void (fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4, const Arg5 &arg5)
+    : fn(fn), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4), arg5(arg5) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        fn(futureInterface, arg1, arg2, arg3, arg4, arg5);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4; Arg5 arg5;
+};
+template <typename T,  typename FunctionPointer, typename Class, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+class StoredInterfaceMemberFunctionCall5 : public QRunnable
+{
+public:
+    StoredInterfaceMemberFunctionCall5(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4, const Arg5 &arg5)
+    : fn(fn), object(object), arg1(arg1), arg2(arg2), arg3(arg3), arg4(arg4), arg5(arg5) { }
+
+    QFuture<T> start()
+    {
+        futureInterface.reportStarted();
+        QFuture<T> future = futureInterface.future();
+        QThreadPool::globalInstance()->start(this);
+        return future;
+    }
+
+    void run()
+    {
+        (object->*fn)(futureInterface, arg1, arg2, arg3, arg4, arg5);
+        futureInterface.reportFinished();
+    }
+private:
+    QFutureInterface<T> futureInterface;
+    FunctionPointer fn;
+    Class *object;
+    Arg1 arg1; Arg2 arg2; Arg3 arg3; Arg4 arg4; Arg5 arg5;
+};
+
+template <typename T>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &))
+{
+    return (new StoredInterfaceFunctionCall0<T, void (*)(QFutureInterface<T> &)>(functionPointer))->start();
+}
+template <typename T, typename Arg1>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1), const Arg1 &arg1)
+{
+    return (new StoredInterfaceFunctionCall1<T, void (*)(QFutureInterface<T> &, Arg1), Arg1>(functionPointer, arg1))->start();
+}
+template <typename T, typename Arg1, typename Arg2>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2), const Arg1 &arg1, const Arg2 &arg2)
+{
+    return (new StoredInterfaceFunctionCall2<T, void (*)(QFutureInterface<T> &, Arg1, Arg2), Arg1, Arg2>(functionPointer, arg1, arg2))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3)
+{
+    return (new StoredInterfaceFunctionCall3<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Arg1, Arg2, Arg3>(functionPointer, arg1, arg2, arg3))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4)
+{
+    return (new StoredInterfaceFunctionCall4<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Arg1, Arg2, Arg3, Arg4>(functionPointer, arg1, arg2, arg3, arg4))->start();
+}
+template <typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+QFuture<T> run(void (*functionPointer)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4, const Arg5 &arg5)
+{
+    return (new StoredInterfaceFunctionCall5<T, void (*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Arg1, Arg2, Arg3, Arg4, Arg5>(functionPointer, arg1, arg2, arg3, arg4, arg5))->start();
+}
+
+template <typename Class, typename T>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &), Class *object)
+{
+    return (new StoredInterfaceMemberFunctionCall0<T, void (Class::*)(QFutureInterface<T> &), Class>(fn, object))->start();
+}
+
+template <typename Class, typename T, typename Arg1>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &, Arg1), Class *object, Arg1 arg1)
+{
+    return (new StoredInterfaceMemberFunctionCall1<T, void (Class::*)(QFutureInterface<T> &, Arg1), Class, Arg1>(fn, object, arg1))->start();
+}
+
+template <typename Class, typename T, typename Arg1, typename Arg2>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2), Class *object, const Arg1 &arg1, const Arg2 &arg2)
+{
+    return (new StoredInterfaceMemberFunctionCall2<T, void (Class::*)(QFutureInterface<T> &, Arg1, Arg2), Class, Arg1, Arg2>(fn, object, arg1, arg2))->start();
+}
+
+template <typename Class, typename T, typename Arg1, typename Arg2, typename Arg3>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3)
+{
+    return (new StoredInterfaceMemberFunctionCall3<T, void (Class::*)(QFutureInterface<T> &, Arg1, Arg2, Arg3), Class, Arg1, Arg2, Arg3>(fn, object, arg1, arg2, arg3))->start();
+}
+
+template <typename Class, typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4)
+{
+    return (new StoredInterfaceMemberFunctionCall4<T, void (Class::*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4), Class, Arg1, Arg2, Arg3, Arg4>(fn, object, arg1, arg2, arg3, arg4))->start();
+}
+
+template <typename Class, typename T, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5>
+QFuture<T> run(void (Class::*fn)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Class *object, const Arg1 &arg1, const Arg2 &arg2, const Arg3 &arg3, const Arg4 &arg4, const Arg5 &arg5)
+{
+    return (new StoredInterfaceMemberFunctionCall5<T, void (Class::*)(QFutureInterface<T> &, Arg1, Arg2, Arg3, Arg4, Arg5), Class, Arg1, Arg2, Arg3, Arg4, Arg5>(fn, object, arg1, arg2, arg3, arg4, arg5))->start();
+}
+} // namespace QtConcurrent
+
+QT_END_NAMESPACE
+
+#endif // QTCONCURRENT_RUNEX_H