Source/WebCore/inspector/agents/page/UserGestureEmulationScope.cpp

/*
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#include "config.h"
#include "UserGestureEmulationScope.h"

#include "Chrome.h"
#include "ChromeClient.h"
#include "Page.h"
#include "UserGestureIndicator.h"
#include <wtf/Optional.h>

namespace WebCore {

UserGestureEmulationScope::UserGestureEmulationScope(Page& inspectedPage, bool emulateUserGesture)
    : m_pageChromeClient(inspectedPage.chrome().client())
    , m_gestureIndicator(emulateUserGesture ? Optional<ProcessingUserGestureState>(ProcessingUserGesture) : WTF::nullopt)
    , m_emulateUserGesture(emulateUserGesture)
    , m_userWasInteracting(false)
{
    if (m_emulateUserGesture) {
        m_userWasInteracting = m_pageChromeClient.userIsInteracting();
        if (!m_userWasInteracting)
            m_pageChromeClient.setUserIsInteracting(true);
    }
}

UserGestureEmulationScope::~UserGestureEmulationScope()
{
    if (m_emulateUserGesture && !m_userWasInteracting && m_pageChromeClient.userIsInteracting())
        m_pageChromeClient.setUserIsInteracting(false);
}

} // namespace WebCore