/*
* Copyright (C) 2009 Google Inc. 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 "TimelineItem.h"

#if ENABLE(INSPECTOR)

#include "InspectorFrontend.h"
#include "ScriptArray.h"
#include "ScriptObject.h"

namespace WebCore {

TimelineItem::TimelineItem(PassOwnPtr<TimelineItem> previous, double startTime, TimelineItemType itemType)
    : m_startTime(startTime)
    , m_endTime(0.0)
    , m_itemType(itemType)
    , m_previous(previous)
{
}

void TimelineItem::addToTimeline(InspectorFrontend* frontend)
{
    frontend->addItemToTimeline(convertToScriptObject(frontend));
}

ScriptObject TimelineItem::convertToScriptObject(InspectorFrontend* frontend)
{
    ScriptObject selfObj = frontend->newScriptObject();
    selfObj.set("time", m_startTime);
    selfObj.set("type", static_cast<int>(m_itemType));
    selfObj.set("duration", m_endTime - m_startTime);
    ScriptArray children = convertChildrenToScriptArray(frontend);
    selfObj.set("children", children);
    return selfObj;
}

ScriptArray TimelineItem::convertChildrenToScriptArray(InspectorFrontend* frontend)
{
    ScriptArray children = frontend->newScriptArray();
    for (unsigned i = 0; i < m_children.size(); ++i)
        children.set(i, m_children[i]->convertToScriptObject(frontend));
    return children;
}

void TimelineItem::addChildItem(PassOwnPtr<TimelineItem> timelineItem)
{
    m_children.append(timelineItem);
}

} // namespace WebCore

#endif // ENABLE(INSPECTOR)
