/*
 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
 * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
 * 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 "JSInspectorFrontendHost.h"

#if ENABLE(INSPECTOR)

#include "ContextMenuItem.h"
#include "ExceptionCode.h"
#include "Frame.h"
#include "InspectorController.h"
#include "InspectorFrontendHost.h"
#include "JSEvent.h"
#include "JSNode.h"
#include "JSRange.h"
#include "MouseEvent.h"
#include "Node.h"
#include "Page.h"
#include "TextIterator.h"
#include "VisiblePosition.h"
#include <runtime/JSArray.h>
#include <runtime/JSLock.h>
#include <runtime/JSObject.h>
#include <wtf/Vector.h>

using namespace JSC;

namespace WebCore {

JSValue JSInspectorFrontendHost::search(ExecState* exec, const ArgList& args)
{
    if (args.size() < 2)
        return jsUndefined();

    Node* node = toNode(args.at(0));
    if (!node)
        return jsUndefined();

    String target = args.at(1).toString(exec);
    if (exec->hadException())
        return jsUndefined();

    MarkedArgumentBuffer result;
    RefPtr<Range> searchRange(rangeOfContents(node));

    ExceptionCode ec = 0;
    do {
        RefPtr<Range> resultRange(findPlainText(searchRange.get(), target, true, false));
        if (resultRange->collapsed(ec))
            break;

        // A non-collapsed result range can in some funky whitespace cases still not
        // advance the range's start position (4509328). Break to avoid infinite loop.
        VisiblePosition newStart = endVisiblePosition(resultRange.get(), DOWNSTREAM);
        if (newStart == startVisiblePosition(searchRange.get(), DOWNSTREAM))
            break;

        result.append(toJS(exec, resultRange.get()));

        setStart(searchRange.get(), newStart);
    } while (true);

    return constructArray(exec, result);
}

JSValue JSInspectorFrontendHost::showContextMenu(ExecState* execState, const ArgList& args)
{
    if (args.size() < 2)
        return jsUndefined();

    Event* event = toEvent(args.at(0));

    JSArray* array = asArray(args.at(1));
    Vector<ContextMenuItem> items;

    for (size_t i = 0; i < array->length(); ++i) {
        JSObject* item = asObject(array->getIndex(i));
        JSValue label = item->get(execState, Identifier(execState, "label"));
        JSValue id = item->get(execState, Identifier(execState, "id"));
        if (label.isUndefined() || id.isUndefined())
            items.append(ContextMenuItem(SeparatorType, ContextMenuItemTagNoAction, String()));
        else {
            ContextMenuAction typedId = static_cast<ContextMenuAction>(ContextMenuItemBaseCustomTag + id.toInt32(execState));
            items.append(ContextMenuItem(ActionType, typedId, label.toString(execState)));
        }
    }

    impl()->showContextMenu(event, items);
    return jsUndefined();
}

} // namespace WebCore

#endif // ENABLE(INSPECTOR)