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 #include "JSMessageEvent.h"
33
34 #include "JSDOMBinding.h"
35 #include "JSDOMWindow.h"
36 #include "JSEventTarget.h"
37 #include "JSMessagePortCustom.h"
38 #include "MessageEvent.h"
39 #include <runtime/JSArray.h>
40
41 using namespace JSC;
42
43 namespace WebCore {
44
ports(ExecState * exec) const45 JSValue JSMessageEvent::ports(ExecState* exec) const
46 {
47 MessagePortArray* ports = static_cast<MessageEvent*>(impl())->ports();
48 if (!ports || ports->isEmpty())
49 return jsNull();
50
51 MarkedArgumentBuffer list;
52 for (size_t i = 0; i < ports->size(); i++)
53 list.append(toJS(exec, globalObject(), (*ports)[i].get()));
54 return constructArray(exec, list);
55 }
56
initMessageEvent(JSC::ExecState * exec)57 JSC::JSValue JSMessageEvent::initMessageEvent(JSC::ExecState* exec)
58 {
59 const UString& typeArg = exec->argument(0).toString(exec);
60 bool canBubbleArg = exec->argument(1).toBoolean(exec);
61 bool cancelableArg = exec->argument(2).toBoolean(exec);
62 PassRefPtr<SerializedScriptValue> dataArg = SerializedScriptValue::create(exec, exec->argument(3));
63 if (exec->hadException())
64 return jsUndefined();
65 const UString& originArg = exec->argument(4).toString(exec);
66 const UString& lastEventIdArg = exec->argument(5).toString(exec);
67 DOMWindow* sourceArg = toDOMWindow(exec->argument(6));
68 OwnPtr<MessagePortArray> messagePorts;
69 if (!exec->argument(7).isUndefinedOrNull()) {
70 messagePorts = new MessagePortArray();
71 fillMessagePortArray(exec, exec->argument(7), *messagePorts);
72 if (exec->hadException())
73 return jsUndefined();
74 }
75
76 MessageEvent* event = static_cast<MessageEvent*>(this->impl());
77 event->initMessageEvent(ustringToAtomicString(typeArg), canBubbleArg, cancelableArg, dataArg, ustringToString(originArg), ustringToString(lastEventIdArg), sourceArg, messagePorts.release());
78 return jsUndefined();
79 }
80
81 } // namespace WebCore
82