1 /*
2 * Copyright 2010, The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27
28 #if ENABLE(EVENTSOURCE)
29 #include "V8EventSource.h"
30
31 #include "EventSource.h"
32
33 #include "V8Binding.h"
34 #include "V8Proxy.h"
35
36 namespace WebCore {
37
addEventListenerCallback(const v8::Arguments & args)38 v8::Handle<v8::Value> V8EventSource::addEventListenerCallback(const v8::Arguments& args)
39 {
40 INC_STATS("DOM.EventSource.addEventListener()");
41 EventSource* eventSource = V8EventSource::toNative(args.Holder());
42
43 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(eventSource, args[1], false, ListenerFindOrCreate);
44 if (listener) {
45 String type = toWebCoreString(args[0]);
46 bool useCapture = args[2]->BooleanValue();
47 eventSource->addEventListener(type, listener, useCapture);
48
49 createHiddenDependency(args.Holder(), args[1], cacheIndex);
50 }
51 return v8::Undefined();
52 }
53
removeEventListenerCallback(const v8::Arguments & args)54 v8::Handle<v8::Value> V8EventSource::removeEventListenerCallback(const v8::Arguments& args)
55 {
56 INC_STATS("DOM.EventSource.removeEventListener()");
57 EventSource* eventSource = V8EventSource::toNative(args.Holder());
58
59 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(eventSource, args[1], false, ListenerFindOnly);
60 if (listener) {
61 String type = toWebCoreString(args[0]);
62 bool useCapture = args[2]->BooleanValue();
63 eventSource->removeEventListener(type, listener.get(), useCapture);
64
65 removeHiddenDependency(args.Holder(), args[1], cacheIndex);
66 }
67
68 return v8::Undefined();
69 }
70
71 } // namespace WebCore
72
73 #endif // ENABLE(EVENTSOURCE)
74