1/*
2 * Copyright (C) 2009 Ericsson AB. All rights reserved.
3 * Copyright (C) 2010, 2011 Apple Inc. All Rights Reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer
13 *    in the documentation and/or other materials provided with the
14 *    distribution.
15 * 3. Neither the name of Ericsson nor the names of its contributors
16 *    may be used to endorse or promote products derived from this
17 *    software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32[
33    GlobalContext=WindowAndWorker,
34    ActiveDOMObject,
35    Constructor(DOMString url, optional Dictionary eventSourceInit),
36    ConstructorCallWith=ScriptExecutionContext,
37    ConstructorRaisesException,
38    EventTarget,
39    JSNoStaticTables
40] interface EventSource {
41
42    readonly attribute DOMString URL; // Lowercased .url is the one in the spec, but leaving .URL for compatibility reasons.
43    readonly attribute DOMString url;
44    readonly attribute boolean withCredentials;
45
46    // ready state
47    const unsigned short CONNECTING = 0;
48    const unsigned short OPEN = 1;
49    const unsigned short CLOSED = 2;
50    readonly attribute unsigned short readyState;
51
52    // networking
53    attribute EventListener onopen;
54    attribute EventListener onmessage;
55    attribute EventListener onerror;
56    void close();
57
58    // EventTarget interface
59    void addEventListener(DOMString type,
60                          EventListener listener,
61                          optional boolean useCapture);
62    void removeEventListener(DOMString type,
63                             EventListener listener,
64                             optional boolean useCapture);
65    [RaisesException] boolean dispatchEvent(Event evt);
66
67};
68