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Add geolocation options as defined by W3C spec.

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This commit is contained in:
Bryce Curtis
2010-09-23 14:34:56 -05:00
parent edfa41c9f9
commit 7f7cc1db2a
2 changed files with 51 additions and 13 deletions
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38
framework/assets/js/geolocation.js
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@@ -42,8 +42,22 @@ Geolocation.prototype.getCurrentPosition = function(successCallback, errorCallba
}
return;
}
var maximumAge = 10000;
var enableHighAccuracy = false;
var timeout = 10000;
if (typeof options != "undefined") {
if (typeof options.maximumAge != "undefined") {
maximumAge = options.maximumAge;
}
if (typeof options.enableHighAccuracy != "undefined") {
enableHighAccuracy = options.enableHighAccuracy;
}
if (typeof options.timeout != "undefined") {
timeout = options.timeout;
}
}
navigator._geo.listeners["global"] = {"success" : successCallback, "fail" : errorCallback };
PhoneGap.execAsync(null, null, "Geolocation", "getCurrentLocation", []);
PhoneGap.execAsync(null, null, "Geolocation", "getCurrentLocation", [enableHighAccuracy, timeout, maximumAge]);
}
/**
@@ -56,15 +70,32 @@ Geolocation.prototype.getCurrentPosition = function(successCallback, errorCallba
* @return String The watch id that must be passed to #clearWatch to stop watching.
*/
Geolocation.prototype.watchPosition = function(successCallback, errorCallback, options) {
var frequency = (options != undefined)? options.frequency : 10000;
var maximumAge = 10000;
var enableHighAccuracy = false;
var timeout = 10000;
if (typeof options != "undefined") {
if (typeof options.frequency != "undefined") {
maximumAge = options.frequency;
}
if (typeof options.maximumAge != "undefined") {
maximumAge = options.maximumAge;
}
if (typeof options.enableHighAccuracy != "undefined") {
enableHighAccuracy = options.enableHighAccuracy;
}
if (typeof options.timeout != "undefined") {
timeout = options.timeout;
}
}
var id = PhoneGap.createUUID();
navigator._geo.listeners[id] = {"success" : successCallback, "fail" : errorCallback };
PhoneGap.execAsync(null, null, "Geolocation", "start", [frequency, id]);
PhoneGap.execAsync(null, null, "Geolocation", "start", [id, enableHighAccuracy, timeout, maximumAge]);
return id;
};
/*
* Native callback when watch position has a new position.
* PRIVATE METHOD
*
* @param {String} id
* @param {Number} lat
@@ -98,6 +129,7 @@ Geolocation.prototype.success = function(id, lat, lng, alt, altacc, head, vel, s
/**
* Native callback when watch position has an error.
* PRIVATE METHOD
*
* @param {String} id The ID of the watch
* @param {Number} code The error code