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/*
* Copyright (C) 2019 Microsoft Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "UserGestureEmulationScope.h"
#include "Chrome.h"
#include "ChromeClient.h"
#include "Document.h"
#include "Page.h"
#include "UserGestureIndicator.h"
namespace WebCore {
UserGestureEmulationScope::UserGestureEmulationScope(Page& inspectedPage, bool emulateUserGesture, Document* document)
: m_pageChromeClient(inspectedPage.chrome().client())
, m_gestureIndicator(emulateUserGesture ? std::optional<ProcessingUserGestureState>(ProcessingUserGesture) : std::nullopt, document)
, 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
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