1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32
33 #if ENABLE(WORKERS)
34 #include "V8AbstractWorker.h"
35
36 #include "AbstractWorker.h"
37 #include "ExceptionCode.h"
38 #include "ScriptExecutionContext.h"
39 #include "V8Binding.h"
40 #include "V8Proxy.h"
41 #include "V8Utilities.h"
42 #include "WorkerContextExecutionProxy.h"
43
44 namespace WebCore {
45
addEventListenerCallback(const v8::Arguments & args)46 v8::Handle<v8::Value> V8AbstractWorker::addEventListenerCallback(const v8::Arguments& args)
47 {
48 INC_STATS(L"DOM.AbstractWorker.addEventListener()");
49 AbstractWorker* worker = V8AbstractWorker::toNative(args.Holder());
50
51 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(worker, args[1], false, ListenerFindOrCreate);
52 if (listener) {
53 String type = toWebCoreString(args[0]);
54 bool useCapture = args[2]->BooleanValue();
55 worker->addEventListener(type, listener, useCapture);
56
57 createHiddenDependency(args.Holder(), args[1], cacheIndex);
58 }
59 return v8::Undefined();
60 }
61
removeEventListenerCallback(const v8::Arguments & args)62 v8::Handle<v8::Value> V8AbstractWorker::removeEventListenerCallback(const v8::Arguments& args)
63 {
64 INC_STATS(L"DOM.AbstractWorker.removeEventListener()");
65 AbstractWorker* worker = V8AbstractWorker::toNative(args.Holder());
66
67 RefPtr<EventListener> listener = V8DOMWrapper::getEventListener(worker, args[1], false, ListenerFindOnly);
68 if (listener) {
69 String type = toWebCoreString(args[0]);
70 bool useCapture = args[2]->BooleanValue();
71 worker->removeEventListener(type, listener.get(), useCapture);
72
73 removeHiddenDependency(args.Holder(), args[1], cacheIndex);
74 }
75
76 return v8::Undefined();
77 }
78
79 } // namespace WebCore
80
81 #endif // ENABLE(WORKERS)
82