1/*
2 * Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies).
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 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. 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 AND CONTRIBUTORS
14 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
15 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
16 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
17 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
19 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY 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(MEDIA_STREAM)
29#include "JSNavigator.h"
30
31#include "Dictionary.h"
32#include "ExceptionCode.h"
33#include "JSNavigatorUserMediaErrorCallback.h"
34#include "JSNavigatorUserMediaSuccessCallback.h"
35#include "NavigatorUserMedia.h"
36
37using namespace JSC;
38
39namespace WebCore {
40
41JSValue JSNavigator::webkitGetUserMedia(ExecState* exec)
42{
43    if (exec->argumentCount() < 2) {
44        throwVMError(exec, createNotEnoughArgumentsError(exec));
45        return jsUndefined();
46    }
47
48    Dictionary options(exec, exec->argument(0));
49    if (exec->hadException())
50        return jsUndefined();
51
52    if (!options.isObject()) {
53        throwVMError(exec, createTypeError(exec, "First argument of webkitGetUserMedia must be a valid Dictionary"));
54        return jsUndefined();
55    }
56
57    if (!exec->argument(1).isFunction()) {
58        throwVMTypeError(exec, "Argument 2 ('successCallback') to Navigator.webkitGetUserMedia must be a function");
59        return jsUndefined();
60    }
61
62    JSNavigator* castedThis = jsDynamicCast<JSNavigator*>(exec->thisValue());
63    RefPtr<NavigatorUserMediaErrorCallback> errorCallback;
64    if (!exec->argument(2).isUndefinedOrNull()) {
65        if (!exec->uncheckedArgument(2).isFunction()) {
66            throwVMTypeError(exec, "Argument 3 ('errorCallback') to Navigator.webkitGetUserMedia must be a function");
67            return jsUndefined();
68        }
69        errorCallback = JSNavigatorUserMediaErrorCallback::create(asObject(exec->uncheckedArgument(2)), castedThis->globalObject());
70    }
71
72    RefPtr<NavigatorUserMediaSuccessCallback> successCallback = JSNavigatorUserMediaSuccessCallback::create(asObject(exec->uncheckedArgument(1)), castedThis->globalObject());
73    Navigator& impl = castedThis->impl();
74    ExceptionCode ec = 0;
75    NavigatorUserMedia::webkitGetUserMedia(&impl, options, successCallback, errorCallback, ec);
76    setDOMException(exec, ec);
77    return jsUndefined();
78}
79
80} // namespace WebCore
81
82#endif // ENABLE(MEDIA_STREAM)
83