/* * Copyright (C) 2019 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "DeviceOrientationOrMotionEvent.h" #include "DOMWindow.h" #include "DeviceOrientationAndMotionAccessController.h" #include "Document.h" #include "JSDOMPromiseDeferred.h" namespace WebCore { #if ENABLE(DEVICE_ORIENTATION) void DeviceOrientationOrMotionEvent::requestPermission(Document& document, PermissionPromise&& promise) { auto* window = document.domWindow(); if (!window) return promise.reject(Exception { InvalidStateError, "No browsing context"_s }); String errorMessage; if (!window->isAllowedToUseDeviceMotionOrientation(errorMessage)) { document.addConsoleMessage(MessageSource::JS, MessageLevel::Warning, makeString("Call to requestPermission() failed, reason: ", errorMessage, ".")); return promise.resolve(PermissionState::Denied); } document.deviceOrientationAndMotionAccessController().shouldAllowAccess([promise = WTFMove(promise)](PermissionState permissionState) mutable { if (permissionState == PermissionState::Prompt) return promise.reject(Exception { NotAllowedError, "Requesting device orientation or motion access requires a user gesture to prompt"_s }); promise.resolve(permissionState); }); } #endif } // namespace WebCore