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/**
* Navit, a modular navigation system.
* Copyright (C) 2005-2008 Navit Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#define VEHICLE_IPHONE_OBJC
#import "corelocation.h"
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
/* global location structure */
corelocation *locationcontroller = NULL;
/** C update procedure */
void corelocation_update(double lat, double lng, double dir, double spd, char * str_time, double radius) {
FT_LOCATION_CB pf_cb = locationcontroller->pf_cb;
void * pv_arg = locationcontroller->pv_arg;
if(pf_cb) pf_cb(pv_arg, lat, lng, dir, spd, str_time, radius);
}
/** C init procedure */
void corelocation_init(void * pv_arg, FT_LOCATION_CB pf_cb) {
locationcontroller = [[corelocation alloc] init];
/** Save callbacks */
locationcontroller->pv_arg = pv_arg;
locationcontroller->pf_cb = pf_cb;
/** Start location process */
[locationcontroller.locationManager startUpdatingLocation];
}
/** C exit procedure */
void corelocation_exit(void) {
[locationcontroller dealloc];
}
/** Core location implementation */
@implementation corelocation
@synthesize locationManager;
@synthesize dateFormatter;
@synthesize eventDate;
@synthesize pv_arg;
@synthesize pf_cb;
/** Init corelocation */
- (id) init {
self = [super init];
if (self != nil) {
self.locationManager = [[[CLLocationManager alloc] init] autorelease];
self.locationManager.distanceFilter = kCLDistanceFilterNone;
self.locationManager.delegate = self; // send loc updates to myself
self.pf_cb = NULL;
self.pv_arg = NULL;
self.eventDate = [NSDate date];
self.dateFormatter = [[NSDateFormatter alloc] init];
[self.dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ss'Z'"];
}
return self;
}
/** New Data EVENT */
- (void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocation
fromLocation:(CLLocation *)oldLocation
{
NSLog(@"New Location: %@", [newLocation description]);
NSString *newDateString = [self.dateFormatter stringFromDate:newLocation.timestamp];
const char* cString = [newDateString cStringUsingEncoding:NSASCIIStringEncoding];
if(self.pf_cb) {
self.pf_cb(
self.pv_arg,
(double)newLocation.coordinate.latitude,
(double) newLocation.coordinate.longitude,
(double) newLocation.course,
(double) newLocation.speed,
cString,
(double) newLocation.horizontalAccuracy
);
}
}
/** Error EVENT */
- (void)locationManager:(CLLocationManager *)manager
didFailWithError:(NSError *)error
{
NSLog(@"Error: %@", [error description]);
}
/** Destructor */
- (void)dealloc {
[self.locationManager release];
[super dealloc];
}
@end
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