/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
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**
** In addition, as a special exception, Digia gives you certain additional
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****************************************************************************/

#ifndef QWINRTMESSAGEDIALOGHELPER_H
#define QWINRTMESSAGEDIALOGHELPER_H

#include <qpa/qplatformdialoghelper.h>
#include <QtCore/qt_windows.h>

namespace ABI {
    namespace Windows {
        namespace UI {
            namespace Popups {
                struct IUICommand;
            }
        }
        namespace Foundation {
            enum class AsyncStatus;
            template <typename T> struct IAsyncOperation;
        }
    }
}

QT_BEGIN_NAMESPACE

class QWinRTTheme;

class QWinRTMessageDialogHelperPrivate;
class QWinRTMessageDialogHelper : public QPlatformMessageDialogHelper
{
    Q_OBJECT
public:
    explicit QWinRTMessageDialogHelper(const QWinRTTheme *theme);
    ~QWinRTMessageDialogHelper();

    void exec();
    bool show(Qt::WindowFlags windowFlags,
              Qt::WindowModality windowModality,
              QWindow *parent);
    void hide();

private:
    HRESULT onCompleted(ABI::Windows::Foundation::IAsyncOperation<ABI::Windows::UI::Popups::IUICommand *> *asyncInfo,
                        ABI::Windows::Foundation::AsyncStatus status);

    QScopedPointer<QWinRTMessageDialogHelperPrivate> d_ptr;
    Q_DECLARE_PRIVATE(QWinRTMessageDialogHelper)
};

QT_END_NAMESPACE

#endif // QWINRTMESSAGEDIALOGHELPER_H