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Mise à jour webshims

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public/webshims/shims/url.js 0 → 100644
+ 316
− 0
Voir le fichier @ d99be08d
webshim.register('url', function($, webshims, window, document, undefined, options){
'use strict';
// URL Polyfill
// Draft specification: http://url.spec.whatwg.org
// Notes:
// - Primarily useful for parsing URLs and modifying query parameters
// - Should work in IE8+ and everything more modern
(function (global) {
// Browsers may have:
// * No global URL object
// * URL with static methods only - may have a dummy constructor
// * URL with members except searchParams
// * Full URL API support
var origURL = global.URL;
var nativeURL;
try {
if (origURL) {
nativeURL = new global.URL('http://example.com');
if ('searchParams' in nativeURL)
return;
if (!('href' in nativeURL))
nativeURL = undefined;
}
} catch (_) {}
function URLUtils(url) {
if (nativeURL)
return new origURL(url);
var anchor = document.createElement('a');
anchor.href = url;
return anchor;
}
global.URL = function URL(url, base) {
if (!(this instanceof global.URL))
throw new TypeError("Failed to construct 'URL': Please use the 'new' operator.");
if (base) {
url = (function () {
if (nativeURL) return new origURL(url, base).href;
var doc;
// Use another document/base tag/anchor for relative URL resolution, if possible
if (document.implementation && document.implementation.createHTMLDocument) {
doc = document.implementation.createHTMLDocument('');
} else if (document.implementation && document.implementation.createDocument) {
doc = document.implementation.createElement('http://www.w3.org/1999/xhtml', 'html', null);
doc.documentElement.appendChild(doc.createElement('head'));
doc.documentElement.appendChild(doc.createElement('body'));
} else if (window.ActiveXObject) {
doc = new window.ActiveXObject('htmlfile');
doc.write('<head></head><body></body>');
doc.close();
}
if (!doc) throw Error('base not supported');
var baseTag = doc.createElement('base');
baseTag.href = base;
doc.getElementsByTagName('head')[0].appendChild(baseTag);
var anchor = doc.createElement('a');
anchor.href = url;
return anchor.href;
}());
}
// An inner object implementing URLUtils (either a native URL
// object or an HTMLAnchorElement instance) is used to perform the
// URL algorithms. With full ES5 getter/setter support, return a
// regular object For IE8's limited getter/setter support, a
// different HTMLAnchorElement is returned with properties
// overridden
var instance = URLUtils(url || '');
// Detect for ES5 getter/setter support
var ES5_GET_SET = (Object.defineProperties && (function () {
var o = {}; Object.defineProperties(o, { p: { 'get': function () { return true; } } }); return o.p;
}()));
var self = ES5_GET_SET ? this : document.createElement('a');
// NOTE: Doesn't do the encoding/decoding dance
function parse(input, isindex) {
var sequences = input.split('&');
if (isindex && sequences[0].indexOf('=') === -1)
sequences[0] = '=' + sequences[0];
var pairs = [];
sequences.forEach(function (bytes) {
if (bytes.length === 0) return;
var index = bytes.indexOf('=');
if (index !== -1) {
var name = bytes.substring(0, index);
var value = bytes.substring(index + 1);
} else {
name = bytes;
value = '';
}
name = name.replace('+', ' ');
value = value.replace('+', ' ');
pairs.push({ name: name, value: value });
});
var output = [];
pairs.forEach(function (pair) {
output.push({
name: decodeURIComponent(pair.name),
value: decodeURIComponent(pair.value)
});
});
return output; // Spec bug?
}
function URLSearchParams(url_object, init) {
var pairs = [];
if (init)
pairs = parse(init);
this._setPairs = function (list) { pairs = list; };
this._updateSteps = function () { updateSteps(); };
var updating = false;
function updateSteps() {
if (updating) return;
updating = true;
// TODO: For all associated url objects
url_object.search = serialize(pairs);
updating = false;
}
// NOTE: Doesn't do the encoding/decoding dance
function serialize(pairs) {
var output = '', first = true;
pairs.forEach(function (pair) {
var name = encodeURIComponent(pair.name);
var value = encodeURIComponent(pair.value);
if (!first) output += '&';
output += name + '=' + value;
first = false;
});
return output;
}
webshim.defineProperties(this, {
append: {
value: function (name, value) {
pairs.push({ name: name, value: value });
updateSteps();
}
},
'delete': {
value: function (name) {
for (var i = 0; i < pairs.length;) {
if (pairs[i].name === name)
pairs.splice(i, 1);
else
++i;
}
updateSteps();
}
},
get: {
value: function (name) {
for (var i = 0; i < pairs.length; ++i) {
if (pairs[i].name === name)
return pairs[i].value;
}
return null;
}
},
getAll: {
value: function (name) {
var result = [];
for (var i = 0; i < pairs.length; ++i) {
if (pairs[i].name === name)
result.push(pairs[i].value);
}
return result;
}
},
has: {
value: function (name) {
for (var i = 0; i < pairs.length; ++i) {
if (pairs[i].name === name)
return true;
}
return false;
}
},
set: {
value: function (name, value) {
var found = false;
for (var i = 0; i < pairs.length;) {
if (pairs[i].name === name) {
if (!found) {
pairs[i].value = value;
++i;
} else {
pairs.splice(i, 1);
}
} else {
++i;
}
}
updateSteps();
}
},
toString: {
value: function () {
return serialize(pairs);
}
}
});
};
var queryObject = new URLSearchParams(
self, instance.search ? instance.search.substring(1) : null);
webshim.defineProperties(self, {
href: {
get: function () { return instance.href; },
set: function (v) { instance.href = v; tidy_instance(); update_steps(); }
},
origin: {
get: function () {
if ('origin' in instance) return instance.origin;
return this.protocol + '//' + this.host;
}
},
protocol: {
get: function () { return instance.protocol; },
set: function (v) { instance.protocol = v; }
},
username: {
get: function () { return instance.username; },
set: function (v) { instance.username = v; }
},
password: {
get: function () { return instance.password; },
set: function (v) { instance.password = v; }
},
host: {
get: function () {
// IE returns default port in |host|
var re = {'http:': /:80$/, 'https:': /:443$/, 'ftp:': /:21$/}[instance.protocol];
return re ? instance.host.replace(re, '') : instance.host;
},
set: function (v) { instance.host = v; }
},
hostname: {
get: function () { return instance.hostname; },
set: function (v) { instance.hostname = v; }
},
port: {
get: function () { return instance.port; },
set: function (v) { instance.port = v; }
},
pathname: {
get: function () {
// IE does not include leading '/' in |pathname|
if (instance.pathname.charAt(0) !== '/') return '/' + instance.pathname;
return instance.pathname;
},
set: function (v) { instance.pathname = v; }
},
search: {
get: function () { return instance.search; },
set: function (v) {
if (instance.search === v) return;
instance.search = v; tidy_instance(); update_steps();
}
},
searchParams: {
get: function () { return queryObject; }
// TODO: implement setter
},
hash: {
get: function () { return instance.hash; },
set: function (v) { instance.hash = v; tidy_instance(); }
}
});
function tidy_instance() {
var href = instance.href.replace(/#$|\?$|\?(?=#)/g, '');
if (instance.href !== href)
instance.href = href;
}
function update_steps() {
queryObject._setPairs(instance.search ? parse(instance.search.substring(1)) : []);
queryObject._updateSteps();
}
return self;
};
if (origURL) {
for (var i in origURL) {
if (origURL.hasOwnProperty(i))
global.URL[i] = origURL[i];
}
}
}(window));
});
public/webshims/shims/usermedia-core.js 0 → 100644
+ 28
− 0
Voir le fichier @ d99be08d
webshim.register('usermedia-core', function($, webshim, window, document, undefined, options){
"use strict";
var srcObjectName = webshim.prefixed('srcObject', document.createElement('video'));
var addUnPrefixed = function(){
navigator.getUserMedia = navigator[webshim.prefixed('getUserMedia', navigator)];
};
if(srcObjectName != 'srcObject'){
var hasURL = !!(window.URL && URL.createObjectURL);
webshim.defineNodeNamesProperty(['audio', 'video'], 'srcObject', {
prop: {
get: function(){
return this[srcObjectName] || null;
},
set: function(stream){
if(srcObjectName){
$.prop(this, srcObjectName, stream);
} else {
$.prop(this, 'src', hasURL ? URL.createObjectURL(stream) : stream);
}
}
}
});
}
webshim.ready(webshim.modules["usermedia-shim"].loaded ? 'usermedia-api' : 'usermedia-shim', addUnPrefixed);
});
public/webshims/shims/usermedia-shim.js 0 → 100644
+ 179
− 0
Voir le fichier @ d99be08d
webshim.register('usermedia-shim', function($, webshim, window, document, undefined, options){
"use strict";
var addMediaAPI;
var streamUrlPrefix = 'webshimstream';
var id = 0;
var streams = {};
var streamCb = {};
var hasSwf = swfmini.hasFlashPlayerVersion('11.3');
var mediaOptions = webshim.cfg.mediaelement;
var mediaelement = webshim.mediaelement;
var flashEvents = {
NOT_SUPPORTED_ERROR: 1,
PERMISSION_DENIED: 1,
//not implemented yet
MANDATORY_UNSATISFIED_ERROR: 1,
onUserSuccess: 1
};
var noSource = function(){
return !$.prop(this, 'currentSrc') && !mediaelement.srces(this).length;
};
function wsGetUserMedia(constraints, successCb, failCb){
if(hasSwf){
if(!webshim.mediaelement.createSWF){
webshim.loader.loadList(['swfmini-embed']);
webshim.mediaelement.loadSwf = true;
webshim.reTest(['mediaelement-jaris'], true);
webshim.ready('mediaelement-jaris', function(){
createMediaRequest(constraints, successCb, failCb);
});
} else {
createMediaRequest(constraints, successCb, failCb);
}
} else {
failCb({name: 'NOT_SUPPORTED_ERROR'});
}
}
function createMediaRequest(constraints, successCb, failCb){
var src;
var media = getMediaCandidate();
if(!media){return;}
id++;
src = 'webshimstream:stream'+id;
streamCb[src] = {
src: src,
success: successCb,
fail: failCb
};
addMediaAPI();
mediaelement.createSWF(media, {srcProp: src, streamrequest: true, type: 'jarisplayer/stream'});
}
function getMediaCandidate(){
var $media = $('video');
$media = $media.filter('.ws-usermedia');
if(!$media.length){
$media = $media.end();
}
if($media.length != 1){
$media = $media.filter(noSource);
}
if($media.length != 1){
webshim.error('for getUserMedia an empty video element has to be already in the DOM. If you provide multiple empty videos. please mark your suggested video using the "ws-usermedia" class.');
}
return $media[0];
}
function LocalMediaStream(data, api, id){
webshim.defineProperties(this, {
_swf: {
value: api,
enumerable: false
},
_data: {
value: data,
enumerable: false
},
_wsStreamId: {
value: id,
enumerable: false
}
});
}
LocalMediaStream.prototype = {
currentTime: 0,
stop: function(){
mediaelement.queueSwfMethod(this._data._elem, 'api_detach', [], this._data);
},
getAudioTracks: $.noop,
getVideoTracks: $.noop
};
webshim.usermedia = {
attach: function(elem, canPlaySrc, data){
if(data._usermedia == canPlaySrc.srcProp){
mediaelement.queueSwfMethod(data._elem, 'api_attach', [], data);
$(data._elem).trigger('loadstart');
} else {
webshim.error('something went wrong');
}
},
request: function(elem, canPlaySrc, data){
data._usermedia = canPlaySrc.srcProp;
if(!options.inline && !$(elem).hasClass('ws-inlineusermedia')){
$(data.api).css({position: 'fixed', top: 0, left: 0, width: '100%', height: 150, zIndex: '999999'});
} else {
$(data.api).css({position: 'relative', zIndex: '999999'});
}
}
};
URL._nativeCreateObjectURL = URL.createObjectURL;
URL._nativeRevokeObjectURL = URL.revokeObjectURL;
URL.createObjectURL = function(stream){
var url = '';
if(URL._nativeCreateObjectURL && !stream._wsStreamId){
url = URL._nativeCreateObjectURL(stream);
} else if(stream._wsStreamId) {
url = stream._wsStreamId;
streams[url] = stream;
}
return url;
};
URL.revokeObjectURL = function(url){
if(streams[url]){
delete streams[url];
}
if(URL._nativeRevokeObjectURL){
return URL._nativeRevokeObjectURL(url);
}
};
webshim.usermediastreams = streams;
addMediaAPI = function(){
if(!webshim.mediaelement.createSWF){return;}
addMediaAPI = $.noop;
var revert = function(data){
setTimeout(function(){
$(data.api).css({position: '', top: '', left: '', width: '', height: '', zIndex: ''});
if($.prop(data._elem, 'controls')){
$.prop(data._elem, 'controls', true);
}
}, 50);
};
var fail = function(jaris, data){
revert(data);
streamCb[data._usermedia].fail({name: jaris.type});
};
$.extend(mediaelement.onEvent, {
NOT_SUPPORTED_ERROR: fail,
PERMISSION_DENIED: fail,
//not implemented yet
MANDATORY_UNSATISFIED_ERROR: fail,
onUserSuccess: function(jaris, data){
revert(data);
streamCb[data._usermedia].success(new LocalMediaStream(data, data.api, data._usermedia));
}
});
};
webshim.ready('mediaelement-jaris', addMediaAPI);
webshim.getUserMedia = wsGetUserMedia;
navigator.wsGetUserMedia = wsGetUserMedia;
webshim.isReady('usermedia-api', true);
});
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