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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** 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
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWINDOWSDIALOGHELPER_H
#define QWINDOWSDIALOGHELPER_H
#include "qtwindows_additional.h"
#include <qpa/qplatformdialoghelper.h>
#include <qpa/qplatformtheme.h>
#include <QtCore/QStringList>
#include <QtCore/QSharedPointer>
QT_BEGIN_NAMESPACE
class QFileDialog;
class QDialog;
class QThread;
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
{
Q_DISABLE_COPY(QWindowsDialogHelperBase)
public:
typedef QSharedPointer<QWindowsNativeDialogBase> QWindowsNativeDialogBasePtr;
~QWindowsDialogHelperBase() { cleanupThread(); }
void exec() Q_DECL_OVERRIDE;
virtual bool show(Qt::WindowFlags windowFlags,
Qt::WindowModality windowModality,
QWindow *parent);
void hide() Q_DECL_OVERRIDE;
virtual bool supportsNonModalDialog(const QWindow * /* parent */ = 0) const { return true; }
protected:
QWindowsDialogHelperBase();
QWindowsNativeDialogBase *nativeDialog() const;
inline bool hasNativeDialog() const { return m_nativeDialog; }
void timerEvent(QTimerEvent *);
private:
virtual QWindowsNativeDialogBase *createNativeDialog() = 0;
inline QWindowsNativeDialogBase *ensureNativeDialog();
inline void startDialogThread();
inline void stopTimer();
void cleanupThread();
QWindowsNativeDialogBasePtr m_nativeDialog;
HWND m_ownerWindow;
int m_timerId;
QThread *m_thread;
};
QT_END_NAMESPACE
#endif // QWINDOWSDIALOGHELPER_H
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