/*

 * Copyright (C) 2008 Apple 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:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. 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.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "JSHTMLInputElement.h"

#include "Document.h"

#include "HTMLInputElement.h"

#include "Settings.h"

#include <runtime/Error.h>

using namespace JSC;

namespace WebCore {

static bool needsGmailQuirk(HTMLInputElement* input)

{

    Document* document = input->document();

    const KURL& url = document->url();

    if (url.host() != "mail.google.com")

        return false;

    // As with other site-specific quirks, allow website developers to turn this off.

    // In theory, this allows website developers to check if their fixes are effective.

    Settings* settings = document->settings();

    if (!settings)

        return false;

    if (!settings->needsSiteSpecificQuirks())

        return false;

    return true;

}

JSValue JSHTMLInputElement::type(ExecState* exec) const

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    const AtomicString& type = input->type();

    DEFINE_STATIC_LOCAL(const AtomicString, url, ("url"));

    DEFINE_STATIC_LOCAL(const AtomicString, text, ("text"));

    if (type == url && needsGmailQuirk(input))

        return jsString(exec, text);

    return jsString(exec, type);

}

JSValue JSHTMLInputElement::selectionStart(ExecState* exec) const

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    if (!input->canHaveSelection())

        return throwTypeError(exec);

    return jsNumber(exec, input->selectionStart());

}

void JSHTMLInputElement::setSelectionStart(ExecState* exec, JSValue value)

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    if (!input->canHaveSelection())

        throwTypeError(exec);

    input->setSelectionStart(value.toInt32(exec));

}

JSValue JSHTMLInputElement::selectionEnd(ExecState* exec) const

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    if (!input->canHaveSelection())

        return throwTypeError(exec);

    return jsNumber(exec, input->selectionEnd());

}

void JSHTMLInputElement::setSelectionEnd(ExecState* exec, JSValue value)

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    if (!input->canHaveSelection())

        throwTypeError(exec);

    input->setSelectionEnd(value.toInt32(exec));

}

JSValue JSHTMLInputElement::setSelectionRange(ExecState* exec)

{

    HTMLInputElement* input = static_cast<HTMLInputElement*>(impl());

    if (!input->canHaveSelection())

        return throwTypeError(exec);

    int start = exec->argument(0).toInt32(exec);

    int end = exec->argument(1).toInt32(exec);

    input->setSelectionRange(start, end);

    return jsUndefined();

}

} // namespace WebCore