Use latest JSDeferred (based on Official)
This commit is contained in:
YUKI Hiroshi
parent
b0b2305bd7
commit
4f43006773
@ -3,24 +3,28 @@
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// See http://github.com/cho45/jsdeferred
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var EXPORTED_SYMBOLS = ["Deferred"];
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function D () {
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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var timers = [];
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function setTimeout (f, i) {
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let timer = Components.classes["@mozilla.org/timer;1"]
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.createInstance(Components.interfaces.nsITimer);
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timer.initWithCallback(f, i, timer.TYPE_ONE_SHOT);
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timers.push(timer);
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return timer;
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}
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if (typeof setTimeout == 'undefined') {
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function setTimeout (f, i) {
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let timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
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timer.initWithCallback(f, i, timer.TYPE_ONE_SHOT);
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timers.push(timer);
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return timer;
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}
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function clearTimeout (timer) {
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timers.splice(timers.indexOf(timer), 1);
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timer.cancel();
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function clearTimeout (timer) {
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timers.splice(timers.indexOf(timer), 1);
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timer.cancel();
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}
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}
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// JSDeferred 0.4.0 Copyright (c) 2007 cho45 ( www.lowreal.net )
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// See http://github.com/cho45/jsdeferred
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function Deferred () { return (this instanceof Deferred) ? this.init() : new Deferred() }
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Deferred.ok = function (x) { return x };
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Deferred.ng = function (x) { throw x };
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@ -80,7 +84,7 @@ Deferred.prototype = {
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}
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};
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Deferred.isDeferred = function (obj) {
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return !!(obj && obj._id == Deferred.prototype._id);
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return !!(obj && obj._id === Deferred.prototype._id);
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};
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Deferred.next_default = function (fun) {
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@ -92,7 +96,7 @@ Deferred.next_default = function (fun) {
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};
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Deferred.next_faster_way_readystatechange = ((typeof window === 'object') && (location.protocol == "http:") && !window.opera && /\bMSIE\b/.test(navigator.userAgent)) && function (fun) {
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var d = new Deferred();
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var t = Date.now();
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var t = new Date().getTime();
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if (t - arguments.callee._prev_timeout_called < 150) {
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var cancel = false;
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var script = document.createElement("script");
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@ -143,10 +147,11 @@ Deferred.next_tick = (typeof process === 'object' && typeof process.nextTick ===
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if (fun) d.callback.ok = fun;
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return d;
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};
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Deferred.next = Deferred.next_faster_way_readystatechange ||
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Deferred.next_faster_way_Image ||
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Deferred.next_tick ||
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Deferred.next_default;
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Deferred.next =
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Deferred.next_faster_way_readystatechange ||
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Deferred.next_faster_way_Image ||
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Deferred.next_tick ||
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Deferred.next_default;
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Deferred.chain = function () {
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var chain = Deferred.next();
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@ -174,9 +179,9 @@ Deferred.chain = function () {
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};
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Deferred.wait = function (n) {
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var d = new Deferred(), t = Date.now();
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var d = new Deferred(), t = new Date();
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var id = setTimeout(function () {
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d.call(Date.now() - t);
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d.call((new Date()).getTime() - t.getTime());
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}, n * 1000);
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d.canceller = function () { clearTimeout(id) };
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return d;
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@ -190,14 +195,20 @@ Deferred.call = function (fun) {
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};
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Deferred.parallel = function (dl) {
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if (arguments.length > 1) dl = Array.prototype.slice.call(arguments);
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var isArray = false;
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if (arguments.length > 1) {
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dl = Array.prototype.slice.call(arguments);
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isArray = true;
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} else if (Array.isArray && Array.isArray(dl) || typeof dl.length == "number") {
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isArray = true;
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}
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var ret = new Deferred(), values = {}, num = 0;
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for (var i in dl) if (dl.hasOwnProperty(i)) (function (d, i) {
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if (typeof d == "function") d = Deferred.next(d);
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if (typeof d == "function") dl[i] = d = Deferred.next(d);
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d.next(function (v) {
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values[i] = v;
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if (--num <= 0) {
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if (dl instanceof Array) {
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if (isArray) {
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values.length = dl.length;
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values = Array.prototype.slice.call(values, 0);
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}
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@ -219,17 +230,23 @@ Deferred.parallel = function (dl) {
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};
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Deferred.earlier = function (dl) {
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if (arguments.length > 1) dl = Array.prototype.slice.call(arguments);
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var isArray = false;
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if (arguments.length > 1) {
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dl = Array.prototype.slice.call(arguments);
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isArray = true;
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} else if (Array.isArray && Array.isArray(dl) || typeof dl.length == "number") {
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isArray = true;
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}
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var ret = new Deferred(), values = {}, num = 0;
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for (var i in dl) if (dl.hasOwnProperty(i)) (function (d, i) {
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d.next(function (v) {
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values[i] = v;
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if (dl instanceof Array) {
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if (isArray) {
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values.length = dl.length;
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values = Array.prototype.slice.call(values, 0);
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}
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ret.canceller();
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ret.call(values);
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ret.canceller();
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}).error(function (e) {
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ret.fail(e);
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});
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@ -284,15 +301,12 @@ Deferred.loop = function (n, fun) {
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Deferred.repeat = function (n, fun) {
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var i = 0, end = {}, ret = null;
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return Deferred.next(function () {
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var t = Date.now();
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divide: {
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do {
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if (i >= n) break divide;
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ret = fun(i++);
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} while (Date.now() - t < 20);
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return Deferred.call(arguments.callee);
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}
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return null;
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var t = (new Date()).getTime();
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do {
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if (i >= n) return null;
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ret = fun(i++);
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} while ((new Date()).getTime() - t < 20);
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return Deferred.call(arguments.callee);
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});
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};
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@ -344,7 +358,7 @@ Deferred.connect = function (funo, options) {
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}
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Deferred.next(function () { func.apply(target, args) });
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return d;
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}
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};
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};
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Deferred.Arguments = function (args) { this.args = Array.prototype.slice.call(args, 0) };
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@ -383,118 +397,3 @@ Deferred.define = function (obj, list) {
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};
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this.Deferred = Deferred;
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Deferred.postie_for_message_manager = function (manager) {
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var ret = {
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__proto__ : manager,
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__noSuchMethod__ : function (name, args) {
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return manager[name].apply(manager, args);
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}
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};
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var id = 0;
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var cb = {};
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var mm = [];
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var postieId = Date.now() + ':' + parseInt(Math.random() * 65000);
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var messageListener = function (message) {
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message = message.json;
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if (message.init) {
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for (let i = 0, it; it = mm[i]; i++) {
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manager.sendAsyncMessage(postieId+':request', it);
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}
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mm = null;
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} else {
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let c = cb[message.id];
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if (c) c(message.value, message.error);
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}
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};
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manager.addMessageListener(postieId+':response', messageListener);
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manager.loadFrameScript('data:application/javascript,'+encodeURIComponent(
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('(function(_global) {' +
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' var [Deferred, timers] = %JSDEFERRED%();' +
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' var _onMessage = function (message) {' +
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' switch (message.name) {' +
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' case "%ID%:request":' +
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' var data = { id : message.json.id }' +
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' Deferred' +
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' .next(function () {' +
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' return eval(message.json.code);' +
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' })' +
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' .next(function (value) {' +
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' data.value = value;' +
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' sendAsyncMessage("%ID%:response", data);' +
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' })' +
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' .error(function (error) {' +
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' data.error = error;' +
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' sendAsyncMessage("%ID%:response", data);' +
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' });' +
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' break;' +
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' case "%ID%:destroy":' +
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' removeMessageListener("%ID%:request", onMessage);' +
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' removeMessageListener("%ID%:destroy", onMessage);' +
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' timers.forEach(function(aTimer) {' +
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' aTimer.cancel();' +
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' });' +
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' timers = undefined;' +
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' _onMessage = undefined;' +
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' _global = undefined;' +
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' Deferred = undefined;' +
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' break;' +
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' }' +
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' };' +
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' addMessageListener("%ID%:request", _onMessage);' +
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' addMessageListener("%ID%:destroy", _onMessage);' +
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' sendAsyncMessage("%ID%:response", { id : -1, init : true });' +
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'})(this);')
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.replace(/%ID%/g, postieId)
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.replace(/%JSDEFERRED%/, D.toSource())
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), false);
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ret.post = function (args, code) {
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var deferred = new Deferred();
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args = Array.prototype.slice.call(arguments, 0);
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code = args.pop();
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code = (typeof code == 'function') ? code.toSource() : 'function () {' + code + '}';
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var mes = {
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id : id++,
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code : '(' + code + ').apply(_global, ' + JSON.stringify(args) + ')'
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};
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cb[mes.id] = function (v, e) { e ? deferred.fail(e) : deferred.call(v) };
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if (mm) {
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mm.push(mes);
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} else {
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manager.sendAsyncMessage(postieId+':request', mes);
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}
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return deferred;
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};
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ret.destroy = function () {
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manager.sendAsyncMessage(postieId+':destroy');
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manager.removeMessageListener(postieId+':response', messageListener);
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};
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return ret;
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};
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Deferred.postie = function (target) {
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if (target instanceof Components.interfaces.nsIFrameMessageManager)
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return Deferred.postie_for_message_manager(target);
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else
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throw new Error('unknown type object was given to Deferred.postie().\n'+target);
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};
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Deferred.Deferred = Deferred;
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return [Deferred, timers];
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}
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var [Deferred, timers] = D();
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