/*

 * 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 "WebHistoryItem.h"

#include "FormData.h"

#include "HistoryItem.h"

#include "KURL.h"

#include "WebHTTPBody.h"

#include "WebPoint.h"

#include "WebSerializedScriptValue.h"

#include "WebString.h"

#include "WebVector.h"

using namespace WebCore;

namespace WebKit {

void WebHistoryItem::initialize()

{

    m_private = HistoryItem::create();

}

void WebHistoryItem::reset()

{

    m_private.reset();

}

void WebHistoryItem::assign(const WebHistoryItem& other)

{

    m_private = other.m_private;

}

WebString WebHistoryItem::urlString() const

{

    return m_private->urlString();

}

void WebHistoryItem::setURLString(const WebString& url)

{

    ensureMutable();

    m_private->setURLString(KURL(ParsedURLString, url).string());

}

WebString WebHistoryItem::originalURLString() const

{

    return m_private->originalURLString();

}

void WebHistoryItem::setOriginalURLString(const WebString& originalURLString)

{

    ensureMutable();

    m_private->setOriginalURLString(originalURLString);

}

WebString WebHistoryItem::referrer() const

{

    return m_private->referrer();

}

void WebHistoryItem::setReferrer(const WebString& referrer)

{

    ensureMutable();

    m_private->setReferrer(referrer);

}

WebString WebHistoryItem::target() const

{

    return m_private->target();

}

void WebHistoryItem::setTarget(const WebString& target)

{

    ensureMutable();

    m_private->setTarget(target);

}

WebString WebHistoryItem::parent() const

{

    return m_private->parent();

}

void WebHistoryItem::setParent(const WebString& parent)

{

    ensureMutable();

    m_private->setParent(parent);

}

WebString WebHistoryItem::title() const

{

    return m_private->title();

}

void WebHistoryItem::setTitle(const WebString& title)

{

    ensureMutable();

    m_private->setTitle(title);

}

WebString WebHistoryItem::alternateTitle() const

{

    return m_private->alternateTitle();

}

void WebHistoryItem::setAlternateTitle(const WebString& alternateTitle)

{

    ensureMutable();

    m_private->setAlternateTitle(alternateTitle);

}

double WebHistoryItem::lastVisitedTime() const

{

    return m_private->lastVisitedTime();

}

void WebHistoryItem::setLastVisitedTime(double lastVisitedTime)

{

    ensureMutable();

    // FIXME: setLastVisitedTime increments the visit count, so we have to

    // correct for that.  Instead, we should have a back-door to just mutate

    // the last visited time directly.

    int count = m_private->visitCount();

    m_private->setLastVisitedTime(lastVisitedTime);

    m_private->setVisitCount(count);

}

WebPoint WebHistoryItem::scrollOffset() const

{

    return m_private->scrollPoint();

}

void WebHistoryItem::setScrollOffset(const WebPoint& scrollOffset)

{

    ensureMutable();

    m_private->setScrollPoint(scrollOffset);

}

bool WebHistoryItem::isTargetItem() const

{

    return m_private->isTargetItem();

}

void WebHistoryItem::setIsTargetItem(bool isTargetItem)

{

    ensureMutable();

    m_private->setIsTargetItem(isTargetItem);

}

int WebHistoryItem::visitCount() const

{

    return m_private->visitCount();

}

void WebHistoryItem::setVisitCount(int count)

{

    ensureMutable();

    m_private->setVisitCount(count);

}

WebVector<WebString> WebHistoryItem::documentState() const

{

    return m_private->documentState();

}

void WebHistoryItem::setDocumentState(const WebVector<WebString>& state)

{

    ensureMutable();

    // FIXME: would be nice to avoid the intermediate copy

    Vector<String> ds;

    for (size_t i = 0; i < state.size(); ++i)

        ds.append(state[i]);

    m_private->setDocumentState(ds);

}

long long WebHistoryItem::itemSequenceNumber() const

{

    return m_private->itemSequenceNumber();

}

void WebHistoryItem::setItemSequenceNumber(long long itemSequenceNumber)

{

    ensureMutable();

    m_private->setItemSequenceNumber(itemSequenceNumber);

}

long long WebHistoryItem::documentSequenceNumber() const

{

    return m_private->documentSequenceNumber();

}

void WebHistoryItem::setDocumentSequenceNumber(long long documentSequenceNumber)

{

    ensureMutable();

    m_private->setDocumentSequenceNumber(documentSequenceNumber);

}

WebSerializedScriptValue WebHistoryItem::stateObject() const

{

    return WebSerializedScriptValue(m_private->stateObject());

}

void WebHistoryItem::setStateObject(const WebSerializedScriptValue& object)

{

    ensureMutable();

    m_private->setStateObject(object);

}

WebString WebHistoryItem::httpContentType() const

{

    return m_private->formContentType();

}

void WebHistoryItem::setHTTPContentType(const WebString& httpContentType)

{

    ensureMutable();

    m_private->setFormContentType(httpContentType);

}

WebHTTPBody WebHistoryItem::httpBody() const

{

    return WebHTTPBody(m_private->formData());

}

void WebHistoryItem::setHTTPBody(const WebHTTPBody& httpBody)

{

    ensureMutable();

    m_private->setFormData(httpBody);

}

WebVector<WebHistoryItem> WebHistoryItem::children() const

{

    return m_private->children();

}

void WebHistoryItem::setChildren(const WebVector<WebHistoryItem>& items)

{

    ensureMutable();

    m_private->clearChildren();

    for (size_t i = 0; i < items.size(); ++i)

        m_private->addChildItem(items[i]);

}

void WebHistoryItem::appendToChildren(const WebHistoryItem& item)

{

    ensureMutable();

    m_private->addChildItem(item);

}

WebHistoryItem::WebHistoryItem(const PassRefPtr<HistoryItem>& item)

    : m_private(item)

{

}

WebHistoryItem& WebHistoryItem::operator=(const PassRefPtr<HistoryItem>& item)

{

    m_private = item;

    return *this;

}

WebHistoryItem::operator PassRefPtr<HistoryItem>() const

{

    return m_private.get();

}

void WebHistoryItem::ensureMutable()

{

    if (!m_private->hasOneRef())

        m_private = m_private->copy();

}

} // namespace WebKit