/* * Copyright (C) 2010 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: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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 APPLE INC. ``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 APPLE INC. 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. */ #ifndef CoreMotionManager_h #define CoreMotionManager_h #import "DeviceMotionClientIOS.h" #import "DeviceOrientationClientIOS.h" #import <CoreLocation/CoreLocation.h> #import <CoreMotion/CoreMotion.h> #import <wtf/HashCountedSet.h> const float kMotionUpdateInterval = 0.05f; @interface CoreMotionManager : NSObject { CMMotionManager* m_motionManager; CLLocationManager* m_locationManager; HashSet<WebCore::DeviceMotionClientIOS*> m_deviceMotionClients; HashSet<WebCore::DeviceOrientationClientIOS*> m_deviceOrientationClients; NSTimer* m_updateTimer; BOOL m_gyroAvailable; BOOL m_headingAvailable; } + (CoreMotionManager *)sharedManager; - (void)addMotionClient:(WebCore::DeviceMotionClientIOS *)client; - (void)removeMotionClient:(WebCore::DeviceMotionClientIOS *)client; - (void)addOrientationClient:(WebCore::DeviceOrientationClientIOS *)client; - (void)removeOrientationClient:(WebCore::DeviceOrientationClientIOS *)client; - (BOOL)gyroAvailable; - (BOOL)headingAvailable; @end #endif // CoreMotionManager_h