progressmanager.h 2.69 KB
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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****************************************************************************/
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#ifndef PROGRESSMANAGER_H
#define PROGRESSMANAGER_H
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#include <coreplugin/core_global.h>
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#include <coreplugin/id.h>
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#include <QObject>
#include <QFuture>
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namespace Core {
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class FutureProgress;
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namespace Internal { class ProgressManagerPrivate; }

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class CORE_EXPORT ProgressManager : public QObject
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{
    Q_OBJECT
public:
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    enum ProgressFlag {
        KeepOnFinish = 0x01,
        ShowInApplicationIcon = 0x02
    };
    Q_DECLARE_FLAGS(ProgressFlags, ProgressFlag)
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    static QObject *instance();

    static FutureProgress *addTask(const QFuture<void> &future, const QString &title,
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                                   Core::Id type, ProgressFlags flags = 0);
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    static FutureProgress *addTimedTask(QFutureInterface<void> *fi, const QString &title,
                                   Core::Id type, int expectedSeconds, ProgressFlags flags = 0);
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    static void setApplicationLabel(const QString &text);
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public slots:
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    static void cancelTasks(const Core::Id type);
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signals:
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    void taskStarted(Core::Id type);
    void allTasksFinished(Core::Id type);
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private:
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    ProgressManager();
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    ~ProgressManager();
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    friend class Core::Internal::ProgressManagerPrivate;
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};

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} // namespace Core
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Q_DECLARE_OPERATORS_FOR_FLAGS(Core::ProgressManager::ProgressFlags)

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#endif //PROGRESSMANAGER_H