Source/WebCore/page/EventSource.idl

/*
 * Copyright (C) 2009 Ericsson AB. All rights reserved.
 * Copyright (C) 2010 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.
 * 3. Neither the name of Ericsson 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.
 */

module window {

    interface [
        Conditional=EVENTSOURCE,
        CanBeConstructed,
        CustomConstructFunction,
        ConstructorParameters=1,
        V8CustomConstructor,
        EventTarget,
        NoStaticTables
    ] EventSource {

        readonly attribute DOMString URL;

        // ready state
        const unsigned short CONNECTING = 0;
        const unsigned short OPEN = 1;
        const unsigned short CLOSED = 2;
        readonly attribute unsigned short readyState;

        // networking
        attribute EventListener onopen;
        attribute EventListener onmessage;
        attribute EventListener onerror;
        void close();

        // EventTarget interface
        void addEventListener(in DOMString type,
                              in EventListener listener,
                              in boolean useCapture);
        void removeEventListener(in DOMString type,
                                 in EventListener listener,
                                 in boolean useCapture);
        boolean dispatchEvent(in Event evt)
            raises(EventException);

    };
}