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Diffstat (limited to 'WebCore/platform/mac/GeolocationServiceMac.mm')
| -rw-r--r-- | WebCore/platform/mac/GeolocationServiceMac.mm | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/WebCore/platform/mac/GeolocationServiceMac.mm b/WebCore/platform/mac/GeolocationServiceMac.mm deleted file mode 100644 index 9c781ad..0000000 --- a/WebCore/platform/mac/GeolocationServiceMac.mm +++ /dev/null @@ -1,221 +0,0 @@ -/* - * Copyright (C) 2009 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. - */ - -#import "config.h" - -#if ENABLE(GEOLOCATION) && !ENABLE(CLIENT_BASED_GEOLOCATION) - -#import "GeolocationServiceMac.h" - -#import "Geoposition.h" -#import "PositionError.h" -#import "PositionOptions.h" -#import "SoftLinking.h" -#import <CoreLocation/CoreLocation.h> -#import <objc/objc-runtime.h> -#import <wtf/RefPtr.h> -#import <wtf/UnusedParam.h> - -SOFT_LINK_FRAMEWORK(CoreLocation) - -SOFT_LINK_CLASS(CoreLocation, CLLocationManager) -SOFT_LINK_CLASS(CoreLocation, CLLocation) - -SOFT_LINK_CONSTANT(CoreLocation, kCLLocationAccuracyBest, double) -SOFT_LINK_CONSTANT(CoreLocation, kCLLocationAccuracyHundredMeters, double) - -#define kCLLocationAccuracyBest getkCLLocationAccuracyBest() -#define kCLLocationAccuracyHundredMeters getkCLLocationAccuracyHundredMeters() - -using namespace WebCore; - -@interface WebCoreCoreLocationObserver : NSObject<CLLocationManagerDelegate> -{ - GeolocationServiceMac* m_callback; -} - -- (id)initWithCallback:(GeolocationServiceMac*)callback; - -- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation; -- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error; - -@end - -namespace WebCore { - -GeolocationService* GeolocationServiceMac::create(GeolocationServiceClient* client) -{ - return new GeolocationServiceMac(client); -} - -GeolocationService::FactoryFunction* GeolocationService::s_factoryFunction = &GeolocationServiceMac::create; - -GeolocationServiceMac::GeolocationServiceMac(GeolocationServiceClient* client) - : GeolocationService(client) - , m_objcObserver(AdoptNS, [[WebCoreCoreLocationObserver alloc] initWithCallback:this]) -{ -} - -GeolocationServiceMac::~GeolocationServiceMac() -{ - [m_locationManager.get() stopUpdatingLocation]; - m_locationManager.get().delegate = nil; -} - -bool GeolocationServiceMac::startUpdating(PositionOptions* options) -{ - #define CLLocationManager getCLLocationManagerClass() - if (!m_locationManager.get()) { - m_locationManager.adoptNS([[CLLocationManager alloc] init]); - m_locationManager.get().delegate = m_objcObserver.get(); - } - - if (!m_locationManager.get().locationServicesEnabled) - return false; - - if (options) { - // CLLocationAccuracy values suggested by Ron Huang. - CLLocationAccuracy accuracy = options->enableHighAccuracy() ? kCLLocationAccuracyBest : kCLLocationAccuracyHundredMeters; - m_locationManager.get().desiredAccuracy = accuracy; - } - - // This can safely be called multiple times. - [m_locationManager.get() startUpdatingLocation]; - - return true; - #undef CLLocationManager -} - -void GeolocationServiceMac::stopUpdating() -{ - [m_locationManager.get() stopUpdatingLocation]; -} - -void GeolocationServiceMac::suspend() -{ - [m_locationManager.get() stopUpdatingLocation]; -} - -void GeolocationServiceMac::resume() -{ - [m_locationManager.get() startUpdatingLocation]; -} - -void GeolocationServiceMac::positionChanged(PassRefPtr<Geoposition> position) -{ - m_lastPosition = position; - GeolocationService::positionChanged(); -} - -void GeolocationServiceMac::errorOccurred(PassRefPtr<PositionError> error) -{ - m_lastError = error; - GeolocationService::errorOccurred(); -} - -} // namespace WebCore - -@implementation WebCoreCoreLocationObserver - -- (id)initWithCallback:(GeolocationServiceMac *)callback -{ - self = [super init]; - if (self) - m_callback = callback; - return self; -} - -- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation -{ - ASSERT(m_callback); - ASSERT(newLocation); - UNUSED_PARAM(manager); - UNUSED_PARAM(oldLocation); - - // Normalize - bool canProvideAltitude = true; - bool canProvideAltitudeAccuracy = true; - double altitude = newLocation.altitude; - double altitudeAccuracy = newLocation.verticalAccuracy; - if (altitudeAccuracy < 0.0) { - canProvideAltitude = false; - canProvideAltitudeAccuracy = false; - } - - bool canProvideSpeed = true; - double speed = newLocation.speed; - if (speed < 0.0) - canProvideSpeed = false; - - bool canProvideHeading = true; - double heading = newLocation.course; - if (heading < 0.0) - canProvideHeading = false; - - WTF::RefPtr<WebCore::Coordinates> newCoordinates = WebCore::Coordinates::create( - newLocation.coordinate.latitude, - newLocation.coordinate.longitude, - canProvideAltitude, - altitude, - newLocation.horizontalAccuracy, - canProvideAltitudeAccuracy, - altitudeAccuracy, - canProvideHeading, - heading, - canProvideSpeed, - speed); - WTF::RefPtr<WebCore::Geoposition> newPosition = WebCore::Geoposition::create( - newCoordinates.release(), - [newLocation.timestamp timeIntervalSince1970] * 1000.0); // seconds -> milliseconds - - m_callback->positionChanged(newPosition.release()); -} - -- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error -{ - ASSERT(m_callback); - ASSERT(error); - - UNUSED_PARAM(manager); - - PositionError::ErrorCode code; - switch ([error code]) { - case kCLErrorDenied: - code = PositionError::PERMISSION_DENIED; - break; - case kCLErrorLocationUnknown: - code = PositionError::POSITION_UNAVAILABLE; - break; - default: - code = PositionError::POSITION_UNAVAILABLE; - break; - } - - m_callback->errorOccurred(PositionError::create(code, [error localizedDescription])); -} - -@end - -#endif // ENABLE(GEOLOCATION) |