move old browser fixes to a separate file, and have way to startup/shutdown other modules
This commit is contained in:
Joe Walker
parent
45e64eeca0
commit
1de0d55759
2 changed files with 158 additions and 107 deletions
147
plugins/pilot/lib/fixoldbrowsers.js
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147
plugins/pilot/lib/fixoldbrowsers.js
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@ -0,0 +1,147 @@
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Skywriter.
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*
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* The Initial Developer of the Original Code is
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* Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Kevin Dangoor (kdangoor@mozilla.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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exports.startup = function(data, reason) {
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// Narwhal's shim for ES5 defineProperty
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// ES5 15.2.3.6
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if (!Object.defineProperty) {
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Object.defineProperty = function(object, property, descriptor) {
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var has = Object.prototype.hasOwnProperty;
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if (typeof descriptor == "object" && object.__defineGetter__) {
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if (has.call(descriptor, "value")) {
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if (!object.__lookupGetter__(property) && !object.__lookupSetter__(property)) {
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// data property defined and no pre-existing accessors
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object[property] = descriptor.value;
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}
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if (has.call(descriptor, "get") || has.call(descriptor, "set")) {
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// descriptor has a value property but accessor already exists
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throw new TypeError("Object doesn't support this action");
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}
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}
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// fail silently if "writable", "enumerable", or "configurable"
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// are requested but not supported
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/*
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// alternate approach:
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if ( // can't implement these features; allow false but not true
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!(has.call(descriptor, "writable") ? descriptor.writable : true) ||
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!(has.call(descriptor, "enumerable") ? descriptor.enumerable : true) ||
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!(has.call(descriptor, "configurable") ? descriptor.configurable : true)
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)
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throw new RangeError(
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"This implementation of Object.defineProperty does not " +
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"support configurable, enumerable, or writable."
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);
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*/
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else if (typeof descriptor.get == "function") {
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object.__defineGetter__(property, descriptor.get);
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}
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if (typeof descriptor.set == "function") {
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object.__defineSetter__(property, descriptor.set);
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}
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}
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return object;
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};
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}
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// ES5 15.2.3.7
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if (!Object.defineProperties) {
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Object.defineProperties = function(object, properties) {
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for (var property in properties) {
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if (Object.prototype.hasOwnProperty.call(properties, property)) {
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Object.defineProperty(object, property, properties[property]);
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}
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}
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return object;
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};
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}
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/**
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* Array detector.
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* Firefox 3.5 and Safari 4 have this already. Chrome 4 however ...
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* Note to Dojo - your isArray is still broken: instanceof doesn't work with
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* Arrays taken from a different frame/window.
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*/
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if (!Array.isArray) {
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Array.isArray = function(data) {
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return data && Object.prototype.toString.call(data) === "[object Array]";
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};
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}
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/**
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* Retrieves the list of keys on an object.
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*/
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if (!Object.keys) {
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Object.keys = function(obj) {
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var k, ret = [];
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for (k in obj) {
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if (obj.hasOwnProperty(k)) {
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ret.push(k);
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}
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}
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return ret;
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};
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}
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if (!Function.prototype.bind) {
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// From Narwhal
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Function.prototype.bind = function () {
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var args = Array.prototype.slice.call(arguments);
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var self = this;
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var bound = function () {
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return self.call.apply(
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self,
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args.concat(
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Array.prototype.slice.call(arguments)
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)
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);
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};
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bound.name = this.name;
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bound.displayName = this.displayName;
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bound.length = this.length;
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bound.unbound = self;
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return bound;
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};
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}
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exports.globalsLoaded = true;
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};
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});
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@ -37,111 +37,15 @@
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define(function(require, exports, module) {
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exports.startup = function(data, reason) {
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// Narwhal's shim for ES5 defineProperty
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// ES5 15.2.3.6
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if (!Object.defineProperty) {
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Object.defineProperty = function(object, property, descriptor) {
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var has = Object.prototype.hasOwnProperty;
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if (typeof descriptor == "object" && object.__defineGetter__) {
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if (has.call(descriptor, "value")) {
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if (!object.__lookupGetter__(property) && !object.__lookupSetter__(property)) {
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// data property defined and no pre-existing accessors
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object[property] = descriptor.value;
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}
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if (has.call(descriptor, "get") || has.call(descriptor, "set")) {
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// descriptor has a value property but accessor already exists
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throw new TypeError("Object doesn't support this action");
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}
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}
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// fail silently if "writable", "enumerable", or "configurable"
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// are requested but not supported
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/*
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// alternate approach:
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if ( // can't implement these features; allow false but not true
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!(has.call(descriptor, "writable") ? descriptor.writable : true) ||
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!(has.call(descriptor, "enumerable") ? descriptor.enumerable : true) ||
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!(has.call(descriptor, "configurable") ? descriptor.configurable : true)
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)
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throw new RangeError(
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"This implementation of Object.defineProperty does not " +
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"support configurable, enumerable, or writable."
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);
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*/
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else if (typeof descriptor.get == "function") {
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object.__defineGetter__(property, descriptor.get);
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}
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if (typeof descriptor.set == "function") {
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object.__defineSetter__(property, descriptor.set);
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}
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}
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return object;
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};
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}
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exports.startup = function(data, reason) {
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require("fixoldbrowsers").startup(data, reason);
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require("types/basic").startup(data, reason);
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require("canon").startup(data, reason);
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};
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// ES5 15.2.3.7
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if (!Object.defineProperties) {
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Object.defineProperties = function(object, properties) {
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for (var property in properties) {
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if (Object.prototype.hasOwnProperty.call(properties, property)) {
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Object.defineProperty(object, property, properties[property]);
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}
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}
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return object;
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};
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}
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/**
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* Array detector.
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* Firefox 3.5 and Safari 4 have this already. Chrome 4 however ...
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* Note to Dojo - your isArray is still broken: instanceof doesn't work with
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* Arrays taken from a different frame/window.
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*/
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if (!Array.isArray) {
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Array.isArray = function(data) {
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return data && Object.prototype.toString.call(data) === "[object Array]";
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};
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}
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/**
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* Retrieves the list of keys on an object.
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*/
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if (!Object.keys) {
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Object.keys = function(obj) {
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var k, ret = [];
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for (k in obj) {
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if (obj.hasOwnProperty(k)) {
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ret.push(k);
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}
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}
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return ret;
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};
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}
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if (!Function.prototype.bind) {
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// From Narwhal
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Function.prototype.bind = function () {
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var args = Array.prototype.slice.call(arguments);
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var self = this;
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var bound = function () {
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return self.call.apply(
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self,
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args.concat(
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Array.prototype.slice.call(arguments)
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)
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);
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};
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bound.name = this.name;
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bound.displayName = this.displayName;
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bound.length = this.length;
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bound.unbound = self;
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return bound;
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};
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}
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exports.globalsLoaded = true;
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};
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});
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exports.shutdown(data, reason) {
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require("fixoldbrowsers").shutdown(data, reason);
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require("types/basic").shutdown(data, reason);
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require("canon").shutdown(data, reason);
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};
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});
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