qwindowsuiaprovidercache.h

Enable keyboard shortcuts

// Copyright (C) 2017 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QWINDOWSUIAPROVIDERCACHE_H

#define QWINDOWSUIAPROVIDERCACHE_H

#include <QtGui/qtguiglobal.h>

#if QT_CONFIG(accessibility)

#include "qwindowsuiamainprovider.h"

#include <QtCore/qhash.h>

#include <QtCore/qmutex.h>

#include <QtGui/qaccessible.h>

#include <QtCore/private/qcomptr_p.h>

QT_BEGIN_NAMESPACE

// Singleton used to cache provider instances using the accessibility ID as the key.

class QWindowsUiaProviderCache : public QObject

    QWindowsUiaProviderCache();

    Q_OBJECT

public:

    static QWindowsUiaProviderCache *instance();

    ComPtr<QWindowsUiaMainProvider> providerForId(QAccessible::Id id) const;

    void insert(QAccessible::Id id, QWindowsUiaMainProvider *provider);

private Q_SLOTS:

    void remove(QObject *obj);

private:

    mutable QMutex m_tableMutex; // TODO: Can tables be accessed concurrently?

    QHash<QAccessible::Id, QWindowsUiaMainProvider *> m_providerTable;

    QHash<QObject *, QAccessible::Id> m_inverseTable;

};

QT_END_NAMESPACE

#endif // QT_CONFIG(accessibility)

#endif // QWINDOWSUIAPROVIDERCACHE_H