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#include "location_service.hpp"
#include "../base/logging.hpp"
#include "../std/target_os.hpp"
#import <CoreLocation/CoreLocation.h>
class AppleLocationService;
@interface LocationManagerWrapper : NSObject <CLLocationManagerDelegate> {
@private
AppleLocationService * m_service;
}
- (id)initWithService:(AppleLocationService *) service;
@end
using namespace location;
#define ROUGH_ACCURACY kCLLocationAccuracyNearestTenMeters
class AppleLocationService : public LocationService
{
LocationManagerWrapper * m_objCppWrapper;
CLLocationManager * m_locationManager;
public:
AppleLocationService(LocationObserver & observer) : LocationService(observer)
{
m_objCppWrapper = [[LocationManagerWrapper alloc] initWithService:this];
m_locationManager = [[CLLocationManager alloc] init];
m_locationManager.delegate = m_objCppWrapper;
m_locationManager.desiredAccuracy = kCLLocationAccuracyBest;
}
virtual ~AppleLocationService()
{
[m_locationManager release];
[m_objCppWrapper release];
}
void OnLocationUpdate(GpsInfo const & info)
{
m_observer.OnLocationUpdated(info);
}
void OnDeniedError()
{
m_observer.OnLocationError(location::EDenied);
}
virtual void Start()
{
if (![CLLocationManager locationServicesEnabled])
{
// @TODO correctly handle situation in GUI when wifi is working and native is disabled
//m_observer.OnLocationStatusChanged(location::ENotSupported);
}
else
{
[m_locationManager startUpdatingLocation];
}
}
virtual void Stop()
{
[m_locationManager stopUpdatingLocation];
}
};
@implementation LocationManagerWrapper
- (id)initWithService:(AppleLocationService *) service
{
if ((self = [super init]))
m_service = service;
return self;
}
+ (void)location:(CLLocation *)location toGpsInfo:(GpsInfo &) info
{
info.m_horizontalAccuracy = location.horizontalAccuracy;
info.m_latitude = location.coordinate.latitude;
info.m_longitude = location.coordinate.longitude;
info.m_timestamp = [location.timestamp timeIntervalSince1970];
info.m_source = location::EAppleNative;
//info.m_verticalAccuracy = location.verticalAccuracy;
//info.m_altitude = location.altitude;
//info.m_course = location.course;
//info.m_speed = location.speed;
}
- (void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation
{
GpsInfo newInfo;
[LocationManagerWrapper location:newLocation toGpsInfo:newInfo];
m_service->OnLocationUpdate(newInfo);
}
- (void)locationManager:(CLLocationManager *)manager
didFailWithError:(NSError *)error
{
LOG(LWARNING, ("locationManager failed with error", error.code, [error.description UTF8String]));
if (error.code == kCLErrorDenied)
m_service->OnDeniedError();
}
@end
extern "C" location::LocationService * CreateAppleLocationService(LocationObserver & observer)
{
return new AppleLocationService(observer);
}
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