diff options
| -rw-r--r-- | js/Makefile | 5 | ||||
| -rw-r--r-- | js/geometa.js | 217 | ||||
| -rw-r--r-- | js/util.js | 269 | ||||
| -rw-r--r-- | js/xbImportNode.js | 47 |
4 files changed, 267 insertions, 271 deletions
diff --git a/js/Makefile b/js/Makefile index 00e434714..e7ae44e42 100644 --- a/js/Makefile +++ b/js/Makefile @@ -1,11 +1,12 @@ .fake: all clean TARGETS=util.min.js +SOURCES=util.js xbImportNode.js geometa.js all: $(TARGETS) clean: rm -f $(TARGETS) -util.min.js: util.js - yui-compressor $< -o $@ +util.min.js: $(SOURCES) + cat $+ | yui-compressor --type js > $@ diff --git a/js/geometa.js b/js/geometa.js new file mode 100644 index 000000000..bba59b448 --- /dev/null +++ b/js/geometa.js @@ -0,0 +1,217 @@ +// A shim to implement the W3C Geolocation API Specification using Gears or the Ajax API +if (typeof navigator.geolocation == "undefined" || navigator.geolocation.shim ) { (function(){ + +// -- BEGIN GEARS_INIT +(function() { + // We are already defined. Hooray! + if (window.google && google.gears) { + return; + } + + var factory = null; + + // Firefox + if (typeof GearsFactory != 'undefined') { + factory = new GearsFactory(); + } else { + // IE + try { + factory = new ActiveXObject('Gears.Factory'); + // privateSetGlobalObject is only required and supported on WinCE. + if (factory.getBuildInfo().indexOf('ie_mobile') != -1) { + factory.privateSetGlobalObject(this); + } + } catch (e) { + // Safari + if ((typeof navigator.mimeTypes != 'undefined') && navigator.mimeTypes["application/x-googlegears"]) { + factory = document.createElement("object"); + factory.style.display = "none"; + factory.width = 0; + factory.height = 0; + factory.type = "application/x-googlegears"; + document.documentElement.appendChild(factory); + } + } + } + + // *Do not* define any objects if Gears is not installed. This mimics the + // behavior of Gears defining the objects in the future. + if (!factory) { + return; + } + + // Now set up the objects, being careful not to overwrite anything. + // + // Note: In Internet Explorer for Windows Mobile, you can't add properties to + // the window object. However, global objects are automatically added as + // properties of the window object in all browsers. + if (!window.google) { + google = {}; + } + + if (!google.gears) { + google.gears = {factory: factory}; + } +})(); +// -- END GEARS_INIT + +var GearsGeoLocation = (function() { + // -- PRIVATE + var geo = google.gears.factory.create('beta.geolocation'); + + var wrapSuccess = function(callback, self) { // wrap it for lastPosition love + return function(position) { + callback(position); + self.lastPosition = position; + }; + }; + + // -- PUBLIC + return { + shim: true, + + type: "Gears", + + lastPosition: null, + + getCurrentPosition: function(successCallback, errorCallback, options) { + var self = this; + var sc = wrapSuccess(successCallback, self); + geo.getCurrentPosition(sc, errorCallback, options); + }, + + watchPosition: function(successCallback, errorCallback, options) { + geo.watchPosition(successCallback, errorCallback, options); + }, + + clearWatch: function(watchId) { + geo.clearWatch(watchId); + }, + + getPermission: function(siteName, imageUrl, extraMessage) { + geo.getPermission(siteName, imageUrl, extraMessage); + } + + }; +}); + +var AjaxGeoLocation = (function() { + // -- PRIVATE + var loading = false; + var loadGoogleLoader = function() { + if (!hasGoogleLoader() && !loading) { + loading = true; + var s = document.createElement('script'); + s.src = (document.location.protocol == "https:"?"https://":"http://") + 'www.google.com/jsapi?callback=_google_loader_apiLoaded'; + s.type = "text/javascript"; + document.getElementsByTagName('body')[0].appendChild(s); + } + }; + + var queue = []; + var addLocationQueue = function(callback) { + queue.push(callback); + }; + + var runLocationQueue = function() { + if (hasGoogleLoader()) { + while (queue.length > 0) { + var call = queue.pop(); + call(); + } + } + }; + + window['_google_loader_apiLoaded'] = function() { + runLocationQueue(); + }; + + var hasGoogleLoader = function() { + return (window['google'] && google['loader']); + }; + + var checkGoogleLoader = function(callback) { + if (hasGoogleLoader()) { return true; } + + addLocationQueue(callback); + + loadGoogleLoader(); + + return false; + }; + + loadGoogleLoader(); // start to load as soon as possible just in case + + // -- PUBLIC + return { + shim: true, + + type: "ClientLocation", + + lastPosition: null, + + getCurrentPosition: function(successCallback, errorCallback, options) { + var self = this; + if (!checkGoogleLoader(function() { + self.getCurrentPosition(successCallback, errorCallback, options); + })) { return; } + + if (google.loader.ClientLocation) { + var cl = google.loader.ClientLocation; + + var position = { + coords: { + latitude: cl.latitude, + longitude: cl.longitude, + altitude: null, + accuracy: 43000, // same as Gears accuracy over wifi? + altitudeAccuracy: null, + heading: null, + speed: null + }, + // extra info that is outside of the bounds of the core API + address: { + city: cl.address.city, + country: cl.address.country, + country_code: cl.address.country_code, + region: cl.address.region + }, + timestamp: new Date() + }; + + successCallback(position); + + this.lastPosition = position; + } else if (errorCallback === "function") { + errorCallback({ code: 3, message: "Using the Google ClientLocation API and it is not able to calculate a location."}); + } + }, + + watchPosition: function(successCallback, errorCallback, options) { + this.getCurrentPosition(successCallback, errorCallback, options); + + var self = this; + var watchId = setInterval(function() { + self.getCurrentPosition(successCallback, errorCallback, options); + }, 10000); + + return watchId; + }, + + clearWatch: function(watchId) { + clearInterval(watchId); + }, + + getPermission: function(siteName, imageUrl, extraMessage) { + // for now just say yes :) + return true; + } + + }; +}); + +// If you have Gears installed use that, else use Ajax ClientLocation +navigator.geolocation = (window.google && google.gears) ? GearsGeoLocation() : AjaxGeoLocation(); + +})(); +} diff --git a/js/util.js b/js/util.js index d929e91e2..eace1778e 100644 --- a/js/util.js +++ b/js/util.js @@ -1242,272 +1242,3 @@ $(document).ready(function(){ SN.Init.Login(); } }); - -// Formerly in xbImportNode.js -// @fixme put it back there -- since we're minifying we can concat in the makefile now - -/* is this stuff defined? */ -if (!document.ELEMENT_NODE) { - document.ELEMENT_NODE = 1; - document.ATTRIBUTE_NODE = 2; - document.TEXT_NODE = 3; - document.CDATA_SECTION_NODE = 4; - document.ENTITY_REFERENCE_NODE = 5; - document.ENTITY_NODE = 6; - document.PROCESSING_INSTRUCTION_NODE = 7; - document.COMMENT_NODE = 8; - document.DOCUMENT_NODE = 9; - document.DOCUMENT_TYPE_NODE = 10; - document.DOCUMENT_FRAGMENT_NODE = 11; - document.NOTATION_NODE = 12; -} - -document._importNode = function(node, allChildren) { - /* find the node type to import */ - switch (node.nodeType) { - case document.ELEMENT_NODE: - /* create a new element */ - var newNode = document.createElement(node.nodeName); - /* does the node have any attributes to add? */ - if (node.attributes && node.attributes.length > 0) - /* add all of the attributes */ - for (var i = 0, il = node.attributes.length; i < il;) { - if (node.attributes[i].nodeName == 'class') { - newNode.className = node.getAttribute(node.attributes[i++].nodeName); - } else { - newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName)); - } - } - /* are we going after children too, and does the node have any? */ - if (allChildren && node.childNodes && node.childNodes.length > 0) - /* recursively get all of the child nodes */ - for (var i = 0, il = node.childNodes.length; i < il;) - newNode.appendChild(document._importNode(node.childNodes[i++], allChildren)); - return newNode; - break; - case document.TEXT_NODE: - case document.CDATA_SECTION_NODE: - case document.COMMENT_NODE: - return document.createTextNode(node.nodeValue); - break; - } -}; - -// @fixme put this next bit back too -- since we're minifying we can concat in the makefile now -// A shim to implement the W3C Geolocation API Specification using Gears or the Ajax API -if (typeof navigator.geolocation == "undefined" || navigator.geolocation.shim ) { (function(){ - -// -- BEGIN GEARS_INIT -(function() { - // We are already defined. Hooray! - if (window.google && google.gears) { - return; - } - - var factory = null; - - // Firefox - if (typeof GearsFactory != 'undefined') { - factory = new GearsFactory(); - } else { - // IE - try { - factory = new ActiveXObject('Gears.Factory'); - // privateSetGlobalObject is only required and supported on WinCE. - if (factory.getBuildInfo().indexOf('ie_mobile') != -1) { - factory.privateSetGlobalObject(this); - } - } catch (e) { - // Safari - if ((typeof navigator.mimeTypes != 'undefined') && navigator.mimeTypes["application/x-googlegears"]) { - factory = document.createElement("object"); - factory.style.display = "none"; - factory.width = 0; - factory.height = 0; - factory.type = "application/x-googlegears"; - document.documentElement.appendChild(factory); - } - } - } - - // *Do not* define any objects if Gears is not installed. This mimics the - // behavior of Gears defining the objects in the future. - if (!factory) { - return; - } - - // Now set up the objects, being careful not to overwrite anything. - // - // Note: In Internet Explorer for Windows Mobile, you can't add properties to - // the window object. However, global objects are automatically added as - // properties of the window object in all browsers. - if (!window.google) { - google = {}; - } - - if (!google.gears) { - google.gears = {factory: factory}; - } -})(); -// -- END GEARS_INIT - -var GearsGeoLocation = (function() { - // -- PRIVATE - var geo = google.gears.factory.create('beta.geolocation'); - - var wrapSuccess = function(callback, self) { // wrap it for lastPosition love - return function(position) { - callback(position); - self.lastPosition = position; - }; - }; - - // -- PUBLIC - return { - shim: true, - - type: "Gears", - - lastPosition: null, - - getCurrentPosition: function(successCallback, errorCallback, options) { - var self = this; - var sc = wrapSuccess(successCallback, self); - geo.getCurrentPosition(sc, errorCallback, options); - }, - - watchPosition: function(successCallback, errorCallback, options) { - geo.watchPosition(successCallback, errorCallback, options); - }, - - clearWatch: function(watchId) { - geo.clearWatch(watchId); - }, - - getPermission: function(siteName, imageUrl, extraMessage) { - geo.getPermission(siteName, imageUrl, extraMessage); - } - - }; -}); - -var AjaxGeoLocation = (function() { - // -- PRIVATE - var loading = false; - var loadGoogleLoader = function() { - if (!hasGoogleLoader() && !loading) { - loading = true; - var s = document.createElement('script'); - s.src = (document.location.protocol == "https:"?"https://":"http://") + 'www.google.com/jsapi?callback=_google_loader_apiLoaded'; - s.type = "text/javascript"; - document.getElementsByTagName('body')[0].appendChild(s); - } - }; - - var queue = []; - var addLocationQueue = function(callback) { - queue.push(callback); - }; - - var runLocationQueue = function() { - if (hasGoogleLoader()) { - while (queue.length > 0) { - var call = queue.pop(); - call(); - } - } - }; - - window['_google_loader_apiLoaded'] = function() { - runLocationQueue(); - }; - - var hasGoogleLoader = function() { - return (window['google'] && google['loader']); - }; - - var checkGoogleLoader = function(callback) { - if (hasGoogleLoader()) { return true; } - - addLocationQueue(callback); - - loadGoogleLoader(); - - return false; - }; - - loadGoogleLoader(); // start to load as soon as possible just in case - - // -- PUBLIC - return { - shim: true, - - type: "ClientLocation", - - lastPosition: null, - - getCurrentPosition: function(successCallback, errorCallback, options) { - var self = this; - if (!checkGoogleLoader(function() { - self.getCurrentPosition(successCallback, errorCallback, options); - })) { return; } - - if (google.loader.ClientLocation) { - var cl = google.loader.ClientLocation; - - var position = { - coords: { - latitude: cl.latitude, - longitude: cl.longitude, - altitude: null, - accuracy: 43000, // same as Gears accuracy over wifi? - altitudeAccuracy: null, - heading: null, - speed: null - }, - // extra info that is outside of the bounds of the core API - address: { - city: cl.address.city, - country: cl.address.country, - country_code: cl.address.country_code, - region: cl.address.region - }, - timestamp: new Date() - }; - - successCallback(position); - - this.lastPosition = position; - } else if (errorCallback === "function") { - errorCallback({ code: 3, message: "Using the Google ClientLocation API and it is not able to calculate a location."}); - } - }, - - watchPosition: function(successCallback, errorCallback, options) { - this.getCurrentPosition(successCallback, errorCallback, options); - - var self = this; - var watchId = setInterval(function() { - self.getCurrentPosition(successCallback, errorCallback, options); - }, 10000); - - return watchId; - }, - - clearWatch: function(watchId) { - clearInterval(watchId); - }, - - getPermission: function(siteName, imageUrl, extraMessage) { - // for now just say yes :) - return true; - } - - }; -}); - -// If you have Gears installed use that, else use Ajax ClientLocation -navigator.geolocation = (window.google && google.gears) ? GearsGeoLocation() : AjaxGeoLocation(); - -})(); -} diff --git a/js/xbImportNode.js b/js/xbImportNode.js new file mode 100644 index 000000000..f600a4789 --- /dev/null +++ b/js/xbImportNode.js @@ -0,0 +1,47 @@ +/* is this stuff defined? */ +if (!document.ELEMENT_NODE) { + document.ELEMENT_NODE = 1; + document.ATTRIBUTE_NODE = 2; + document.TEXT_NODE = 3; + document.CDATA_SECTION_NODE = 4; + document.ENTITY_REFERENCE_NODE = 5; + document.ENTITY_NODE = 6; + document.PROCESSING_INSTRUCTION_NODE = 7; + document.COMMENT_NODE = 8; + document.DOCUMENT_NODE = 9; + document.DOCUMENT_TYPE_NODE = 10; + document.DOCUMENT_FRAGMENT_NODE = 11; + document.NOTATION_NODE = 12; +} + +document._importNode = function(node, allChildren) { + /* find the node type to import */ + switch (node.nodeType) { + case document.ELEMENT_NODE: + /* create a new element */ + var newNode = document.createElement(node.nodeName); + /* does the node have any attributes to add? */ + if (node.attributes && node.attributes.length > 0) + /* add all of the attributes */ + for (var i = 0, il = node.attributes.length; i < il;) { + if (node.attributes[i].nodeName == 'class') { + newNode.className = node.getAttribute(node.attributes[i++].nodeName); + } else { + newNode.setAttribute(node.attributes[i].nodeName, node.getAttribute(node.attributes[i++].nodeName)); + } + } + /* are we going after children too, and does the node have any? */ + if (allChildren && node.childNodes && node.childNodes.length > 0) + /* recursively get all of the child nodes */ + for (var i = 0, il = node.childNodes.length; i < il;) + newNode.appendChild(document._importNode(node.childNodes[i++], allChildren)); + return newNode; + break; + case document.TEXT_NODE: + case document.CDATA_SECTION_NODE: + case document.COMMENT_NODE: + return document.createTextNode(node.nodeValue); + break; + } +}; + |