1/*
2 * Copyright (C) 2019 Apple 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
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#include "DeviceOrientationOrMotionEvent.h"
28
29#include "Document.h"
30
31namespace WebCore {
32
33#if ENABLE(DEVICE_ORIENTATION)
34void DeviceOrientationOrMotionEvent::requestPermission(Document& document, PermissionPromise&& promise)
35{
36 auto* window = document.domWindow();
37 if (!window)
38 return promise.reject(Exception { InvalidStateError, "No browsing context"_s });
39
40 String errorMessage;
41 if (!window->isAllowedToUseDeviceMotionOrientation(errorMessage)) {
42 document.addConsoleMessage(MessageSource::JS, MessageLevel::Warning, makeString("Call to requestPermission() failed, reason: ", errorMessage, "."));
43 return promise.resolve(PermissionState::Denied);
44 }
45
46 document.deviceOrientationAndMotionAccessController().shouldAllowAccess([promise = WTFMove(promise)](PermissionState permissionState) mutable {
47 if (permissionState == PermissionState::Prompt)
48 return promise.reject(Exception { NotAllowedError, "Requesting device orientation or motion access requires a user gesture to prompt"_s });
49 promise.resolve(permissionState);
50 });
51}
52#endif
53
54} // namespace WebCore
55