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 | |
31 | namespace WebCore { |
32 | |
33 | #if ENABLE(DEVICE_ORIENTATION) |
34 | void 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 | |