/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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****************************************************************************/

#ifndef QWINDOWSDIALOGHELPER_H
#define QWINDOWSDIALOGHELPER_H

#include "qtwindows_additional.h"
#include <QtGui/QPlatformDialogHelper>
#include <QtGui/QPlatformTheme>
#include <QtCore/QStringList>

QT_BEGIN_NAMESPACE

class QFileDialog;
class QDialog;
class QWindowsNativeDialogBase;

namespace QWindowsDialogs
{
    void eatMouseMove();

    bool useHelper(QPlatformTheme::DialogType type);
    QPlatformDialogHelper *createHelper(QPlatformTheme::DialogType type);
} // namespace QWindowsDialogs

template <class BaseClass>
class QWindowsDialogHelperBase : public BaseClass
{
public:

    virtual void platformNativeDialogModalHelp();
    virtual void _q_platformRunNativeAppModalPanel();
    virtual void deleteNativeDialog_sys();
    virtual bool show_sys(QPlatformDialogHelper::ShowFlags flags,
                          Qt::WindowFlags windowFlags,
                          QWindow *parent);
    virtual void hide_sys();
    virtual QVariant styleHint(QPlatformDialogHelper::StyleHint) const;

    virtual QPlatformDialogHelper::DialogCode dialogResultCode_sys();

    virtual bool supportsNonModalDialog() const { return true; }

protected:
    QWindowsDialogHelperBase();
    QWindowsNativeDialogBase *nativeDialog() const;

private:
    virtual QWindowsNativeDialogBase *createNativeDialog() = 0;
    inline QWindowsNativeDialogBase *ensureNativeDialog();

    QWindowsNativeDialogBase *m_nativeDialog;
    HWND m_ownerWindow;
};

QT_END_NAMESPACE

#endif // QWINDOWSDIALOGHELPER_H