qwindowsuiatoggleprovider.cpp

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

#include <QtGui/qtguiglobal.h>

#if QT_CONFIG(accessibility)

#include "qwindowsuiatoggleprovider.h"

#include "qwindowsuiautils.h"

#include "qwindowscontext.h"

#include <QtGui/qaccessible.h>

#include <QtCore/qloggingcategory.h>

#include <QtCore/qstring.h>

QT_BEGIN_NAMESPACE

using namespace QWindowsUiAutomation;

QWindowsUiaToggleProvider::QWindowsUiaToggleProvider(QAccessible::Id id) :

    QWindowsUiaBaseProvider(id)

QWindowsUiaToggleProvider::~QWindowsUiaToggleProvider()

// toggles the state by invoking the toggle action

HRESULT STDMETHODCALLTYPE QWindowsUiaToggleProvider::Toggle()

    qCDebug(lcQpaUiAutomation) << __FUNCTION__;

    QAccessibleInterface *accessible = accessibleInterface();

    if (!accessible)

        return UIA_E_ELEMENTNOTAVAILABLE;

    QAccessibleActionInterface *actionInterface = accessible->actionInterface();

    if (!actionInterface)

        return UIA_E_ELEMENTNOTAVAILABLE;

    actionInterface->doAction(QAccessibleActionInterface::toggleAction());

    return S_OK;

// Gets the current toggle state.

HRESULT STDMETHODCALLTYPE QWindowsUiaToggleProvider::get_ToggleState(ToggleState *pRetVal)

    qCDebug(lcQpaUiAutomation) << __FUNCTION__;

    if (!pRetVal)

        return E_INVALIDARG;

    *pRetVal = ToggleState_Off;

    QAccessibleInterface *accessible = accessibleInterface();

    if (!accessible)

        return UIA_E_ELEMENTNOTAVAILABLE;

    if (accessible->state().checkStateMixed)

        *pRetVal = ToggleState_Indeterminate;

    else if (accessible->state().checked)

        *pRetVal = ToggleState_On;

    return S_OK;

QT_END_NAMESPACE

#endif // QT_CONFIG(accessibility)