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181 lines (152 loc) · 7.17 KB
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import locationModule = require("location");
import common = require("./location-common");
global.moduleMerge(common, exports);
class LocationListenerImpl extends NSObject implements CLLocationManagerDelegate {
public static ObjCProtocols = [CLLocationManagerDelegate];
static new(): LocationListenerImpl {
return <LocationListenerImpl>super.new();
}
private _onLocation: (location: locationModule.Location) => any;
private _onError: (error: Error) => any
private _options: locationModule.Options;
private _maximumAge: number;
public initWithLocationErrorOptions(location: (location: locationModule.Location) => any, error?: (error: Error) => any, options?: locationModule.Options): LocationListenerImpl {
this._onLocation = location;
if (error) {
this._onError = error;
}
if (options) {
this._options = options;
}
this._maximumAge = (this._options && ("number" === typeof this._options.maximumAge)) ? this._options.maximumAge : undefined;
return this;
}
public locationManagerDidUpdateLocations(manager, locations): void {
for (var i = 0; i < locations.count; i++) {
var location = LocationManager._locationFromCLLocation(locations.objectAtIndex(i));
if (this._maximumAge) {
if (location.timestamp.valueOf() + this._maximumAge > new Date().valueOf()) {
this._onLocation(location);
}
}
else {
this._onLocation(location);
}
}
}
public locationManagerDidFailWithError(manager, error): void {
if (this._onError) {
this._onError(new Error(error.localizedDescription));
}
}
}
@Deprecated
export class LocationManager implements locationModule.LocationManager {
get android(): locationModule.AndroidLocationManager {
return undefined;
}
get ios(): locationModule.iOSLocationManager {
return this.iosLocationManager;
}
public isStarted: boolean;
// in meters
// we might need some predefined values here like 'any' and 'high'
public desiredAccuracy: number;
// The minimum distance (measured in meters) a device must move horizontally before an update event is generated.
public updateDistance: number;
private iosLocationManager: locationModule.iOSLocationManager;
private listener: any;
public static _locationFromCLLocation(clLocation: CLLocation): locationModule.Location {
var location = new locationModule.Location();
location.latitude = clLocation.coordinate.latitude;
location.longitude = clLocation.coordinate.longitude;
location.altitude = clLocation.altitude;
location.horizontalAccuracy = clLocation.horizontalAccuracy;
location.verticalAccuracy = clLocation.verticalAccuracy;
location.speed = clLocation.speed;
location.direction = clLocation.course;
var timeIntervalSince1970 = NSDate.dateWithTimeIntervalSinceDate(0, clLocation.timestamp).timeIntervalSince1970;
location.timestamp = new Date(timeIntervalSince1970 * 1000);
location.ios = clLocation;
return location;
}
private static iosLocationFromLocation(location: locationModule.Location): CLLocation {
var hAccuracy = location.horizontalAccuracy ? location.horizontalAccuracy : -1;
var vAccuracy = location.verticalAccuracy ? location.verticalAccuracy : -1;
var speed = location.speed ? location.speed : -1;
var course = location.direction ? location.direction : -1;
var altitude = location.altitude ? location.altitude : -1;
var timestamp = location.timestamp ? NSDate.dateWithTimeIntervalSince1970(location.timestamp.getTime() / 1000) : null;
var iosLocation = CLLocation.alloc().initWithCoordinateAltitudeHorizontalAccuracyVerticalAccuracyCourseSpeedTimestamp(CLLocationCoordinate2DMake(location.latitude, location.longitude), altitude, hAccuracy, vAccuracy, course, speed, timestamp);
return iosLocation;
}
public static isEnabled(): boolean {
if (CLLocationManager.locationServicesEnabled()) {
// CLAuthorizationStatus.kCLAuthorizationStatusAuthorizedWhenInUse and CLAuthorizationStatus.kCLAuthorizationStatusAuthorizedAlways are options that are available in iOS 8.0+
// while CLAuthorizationStatus.kCLAuthorizationStatusAuthorized is here to support iOS 8.0-.
return (CLLocationManager.authorizationStatus() === CLAuthorizationStatus.kCLAuthorizationStatusAuthorizedWhenInUse
|| CLLocationManager.authorizationStatus() === CLAuthorizationStatus.kCLAuthorizationStatusAuthorizedAlways
|| CLLocationManager.authorizationStatus() === CLAuthorizationStatus.kCLAuthorizationStatusAuthorized);
}
return false;
}
public static distance(loc1: locationModule.Location, loc2: locationModule.Location): number {
if (!loc1.ios) {
loc1.ios = LocationManager.iosLocationFromLocation(loc1);
}
if (!loc2.ios) {
loc2.ios = LocationManager.iosLocationFromLocation(loc2);
}
return loc1.ios.distanceFromLocation(loc2.ios);
}
constructor() {
//super();
var enums = require("ui/enums");
this.desiredAccuracy = enums.Accuracy.any;
this.updateDistance = kCLDistanceFilterNone;
var iosLocManager = new CLLocationManager();
this.iosLocationManager = new iOSLocationManager(iosLocManager);
}
public startLocationMonitoring(onLocation: (location: locationModule.Location) => any, onError?: (error: Error) => any, options?: locationModule.Options) {
if (!this.listener) {
if (options) {
if (options.desiredAccuracy) {
this.desiredAccuracy = options.desiredAccuracy;
}
if (options.updateDistance) {
this.updateDistance = options.updateDistance;
}
}
this.listener = LocationListenerImpl.new().initWithLocationErrorOptions(onLocation, onError, options);
this.iosLocationManager.manager.delegate = this.listener;
this.iosLocationManager.manager.desiredAccuracy = this.desiredAccuracy;
this.iosLocationManager.manager.distanceFilter = this.updateDistance;
this.iosLocationManager.manager.startUpdatingLocation();
this.isStarted = true;
}
}
public stopLocationMonitoring() {
this.iosLocationManager.manager.stopUpdatingLocation();
this.iosLocationManager.manager.delegate = null;
this.listener = null;
this.isStarted = false;
}
get lastKnownLocation(): locationModule.Location {
var clLocation = this.iosLocationManager.manager.location;
if (clLocation) {
return LocationManager._locationFromCLLocation(clLocation);
}
return null;
}
}
/* tslint:disable */
@Deprecated
export class iOSLocationManager implements locationModule.iOSLocationManager {
private _manager: CLLocationManager;
public get manager(): CLLocationManager {
return this._manager;
}
constructor(manager: CLLocationManager) {
this._manager = manager;
}
}