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Diffstat (limited to 'addons/web_chat/static/lib/AjaxIM/js/jquery.jstore-all.js')
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1 files changed, 0 insertions, 963 deletions
diff --git a/addons/web_chat/static/lib/AjaxIM/js/jquery.jstore-all.js b/addons/web_chat/static/lib/AjaxIM/js/jquery.jstore-all.js deleted file mode 100644 index 55ab2b36a19..00000000000 --- a/addons/web_chat/static/lib/AjaxIM/js/jquery.jstore-all.js +++ /dev/null @@ -1,963 +0,0 @@ -/*! - * jStore - Persistent Client-Side Storage - * - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - * - * Dual licensed under: - * MIT: http://www.opensource.org/licenses/mit-license.php - * GPLv3: http://www.opensource.org/licenses/gpl-3.0.html - */ -/*! - * jQuery JSON Plugin - * version: 1.0 (2008-04-17) - * - * This document is licensed as free software under the terms of the - * MIT License: http://www.opensource.org/licenses/mit-license.php - * - * Brantley Harris technically wrote this plugin, but it is based somewhat - * on the JSON.org website's http://www.json.org/json2.js, which proclaims: - * "NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.", a sentiment that - * I uphold. I really just cleaned it up. - * - * It is also based heavily on MochiKit's serializeJSON, which is - * copywrited 2005 by Bob Ippolito. - */ - -(function($) { - function toIntegersAtLease(n) - // Format integers to have at least two digits. - { - return n < 10 ? '0' + n : n; - } - - Date.prototype.toJSON = function(date) - // Yes, it polutes the Date namespace, but we'll allow it here, as - // it's damned usefull. - { - return this.getUTCFullYear() + '-' + - toIntegersAtLease(this.getUTCMonth()) + '-' + - toIntegersAtLease(this.getUTCDate()); - }; - - var escapeable = /["\\\x00-\x1f\x7f-\x9f]/g; - var meta = { // table of character substitutions - '\b': '\\b', - '\t': '\\t', - '\n': '\\n', - '\f': '\\f', - '\r': '\\r', - '"' : '\\"', - '\\': '\\\\' - }; - - $.quoteString = function(string) - // Places quotes around a string, inteligently. - // If the string contains no control characters, no quote characters, and no - // backslash characters, then we can safely slap some quotes around it. - // Otherwise we must also replace the offending characters with safe escape - // sequences. - { - if (escapeable.test(string)) - { - return '"' + string.replace(escapeable, function (a) - { - var c = meta[a]; - if (typeof c === 'string') { - return c; - } - c = a.charCodeAt(); - return '\\u00' + Math.floor(c / 16).toString(16) + (c % 16).toString(16); - }) + '"'; - } - return '"' + string + '"'; - }; - - $.toJSON = function(o, compact) - { - var type = typeof(o); - - if (type == "undefined") - return "undefined"; - else if (type == "number" || type == "boolean") - return o + ""; - else if (o === null) - return "null"; - - // Is it a string? - if (type == "string") - { - return $.quoteString(o); - } - - // Does it have a .toJSON function? - if (type == "object" && typeof o.toJSON == "function") - return o.toJSON(compact); - - // Is it an array? - if (type != "function" && typeof(o.length) == "number") - { - var ret = []; - for (var i = 0; i < o.length; i++) { - ret.push( $.toJSON(o[i], compact) ); - } - if (compact) - return "[" + ret.join(",") + "]"; - else - return "[" + ret.join(", ") + "]"; - } - - // If it's a function, we have to warn somebody! - if (type == "function") { - throw new TypeError("Unable to convert object of type 'function' to json."); - } - - // It's probably an object, then. - var ret = []; - for (var k in o) { - var name; - type = typeof(k); - - if (type == "number") - name = '"' + k + '"'; - else if (type == "string") - name = $.quoteString(k); - else - continue; //skip non-string or number keys - - var val = $.toJSON(o[k], compact); - if (typeof(val) != "string") { - // skip non-serializable values - continue; - } - - if (compact) - ret.push(name + ":" + val); - else - ret.push(name + ": " + val); - } - return "{" + ret.join(", ") + "}"; - }; - - $.compactJSON = function(o) - { - return $.toJSON(o, true); - }; - - $.evalJSON = function(src) - // Evals JSON that we know to be safe. - { - try { - return eval("(" + src + ")"); - } catch(e) { - return src; - } - }; - - $.secureEvalJSON = function(src) - // Evals JSON in a way that is *more* secure. - { - var filtered = src; - filtered = filtered.replace(/\\["\\\/bfnrtu]/g, '@'); - filtered = filtered.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'); - filtered = filtered.replace(/(?:^|:|,)(?:\s*\[)+/g, ''); - - if (/^[\],:{}\s]*$/.test(filtered)) - return eval("(" + src + ")"); - else - throw new SyntaxError("Error parsing JSON, source is not valid."); - }; -})(jQuery); -/** - * Javascript Class Framework - * - * Copyright (c) 2008 John Resig (http://ejohn.org/blog/simple-javascript-inheritance/) - * Inspired by base2 and Prototype - */ -(function(){ - var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/; - - // The base Class implementation (does nothing) - this.Class = function(){}; - - // Create a new Class that inherits from this class - Class.extend = function(prop) { - var _super = this.prototype; - - // Instantiate a base class (but only create the instance, - // don't run the init constructor) - initializing = true; - var prototype = new this(); - initializing = false; - - // Copy the properties over onto the new prototype - for (var name in prop) { - // Check if we're overwriting an existing function - prototype[name] = typeof prop[name] == "function" && - typeof _super[name] == "function" && fnTest.test(prop[name]) ? - (function(name, fn){ - return function() { - var tmp = this._super; - - // Add a new ._super() method that is the same method - // but on the super-class - this._super = _super[name]; - - // The method only need to be bound temporarily, so we - // remove it when we're done executing - var ret = fn.apply(this, arguments); - this._super = tmp; - - return ret; - }; - })(name, prop[name]) : - prop[name]; - } - - // The dummy class constructor - function Class() { - // All construction is actually done in the init method - if ( !initializing && this.init ) - this.init.apply(this, arguments); - } - - // Populate our constructed prototype object - Class.prototype = prototype; - - // Enforce the constructor to be what we expect - Class.constructor = Class; - - // And make this class extendable - Class.extend = arguments.callee; - - return Class; - }; -})(); -/*! - * jStore Delegate Framework - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - this.jStoreDelegate = Class.extend({ - init: function(parent){ - // The Object this delgate operates for - this.parent = parent; - // Container for callbacks to dispatch. - // eventType => [ callback, callback, ... ] - this.callbacks = {}; - }, - bind: function(event, callback){ - if ( !$.isFunction(callback) ) return this; - if ( !this.callbacks[ event ] ) this.callbacks[ event ] = []; - - this.callbacks[ event ].push(callback); - - return this; - }, - trigger: function(){ - var parent = this.parent, - args = [].slice.call(arguments), - event = args.shift(), - handlers = this.callbacks[ event ]; - - if ( !handlers ) return false; - - $.each(handlers, function(){ this.apply(parent, args) }); - return this; - } - }); - -})(jQuery); -/** - * jStore-jQuery Interface - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - var rxJson; - - try { - rxJson = new RegExp('^("(\\\\.|[^"\\\\\\n\\r])*?"|[,:{}\\[\\]0-9.\\-+Eaeflnr-u \\n\\r\\t])+?$') - } catch (e) { - rxJson = /^(true|false|null|\[.*\]|\{.*\}|".*"|\d+|\d+\.\d+)$/ - } - - // Setup the jStore namespace in jQuery for options storage - $.jStore = {}; - - // Seed the object - $.extend($.jStore, { - EngineOrder: [], - // Engines should put their availability tests within jStore.Availability - Availability: {}, - // Defined engines should enter themselves into the jStore.Engines - Engines: {}, - // Instanciated engines should exist within jStore.Instances - Instances: {}, - // The current engine to use for storage - CurrentEngine: null, - // Provide global settings for overwriting - defaults: { - project: null, - engine: null, - autoload: true, - flash: 'jStore.Flash.html' - }, - // Boolean for ready state handling - isReady: false, - // Boolean for flash ready state handling - isFlashReady: false, - // An event delegate - delegate: new jStoreDelegate($.jStore) - .bind('jStore-ready', function(engine){ - $.jStore.isReady = true; - if ($.jStore.defaults.autoload) engine.connect(); - }) - .bind('flash-ready', function(){ - $.jStore.isFlashReady = true; - }), - // Enable ready callback for jStore - ready: function(callback){ - if ($.jStore.isReady) callback.apply($.jStore, [$.jStore.CurrentEngine]); - else $.jStore.delegate.bind('jStore-ready', callback); - }, - // Enable failure callback registration for jStore - fail: function(callback){ - $.jStore.delegate.bind('jStore-failure', callback); - }, - // Enable ready callback for Flash - flashReady: function(callback){ - if ($.jStore.isFlashReady) callback.apply($.jStore, [$.jStore.CurrentEngine]); - else $.jStore.delegate.bind('flash-ready', callback); - }, - // Enable and test an engine - use: function(engine, project, identifier){ - project = project || $.jStore.defaults.project || location.hostname.replace(/\./g, '-') || 'unknown'; - - var e = $.jStore.Engines[engine.toLowerCase()] || null, - name = (identifier ? identifier + '.' : '') + project + '.' + engine; - - if ( !e ) throw 'JSTORE_ENGINE_UNDEFINED'; - - // Instanciate the engine - e = new e(project, name); - - // Prevent against naming conflicts - if ($.jStore.Instances[name]) throw 'JSTORE_JRI_CONFLICT'; - - // Test the engine - if (e.isAvailable()){ - $.jStore.Instances[name] = e; // The Easy Way - if (!$.jStore.CurrentEngine){ - $.jStore.CurrentEngine = e; - } - $.jStore.delegate.trigger('jStore-ready', e); - } else { - if (!e.autoload) // Not available - throw 'JSTORE_ENGINE_UNAVILABLE'; - else { // The hard way - e.included(function(){ - if (this.isAvailable()) { // Worked out - $.jStore.Instances[name] = this; - // If there is no current engine, use this one - if (!$.jStore.CurrentEngine){ - $.jStore.CurrentEngine = this; - } - $.jStore.delegate.trigger('jStore-ready', this); - } - else $.jStore.delegate.trigger('jStore-failure', this); - }).include(); - } - } - }, - // Set the current storage engine - setCurrentEngine: function(name){ - if (!$.jStore.Instances.length ) // If no instances exist, attempt to load one - return $.jStore.FindEngine(); - - if (!name && $.jStore.Instances.length >= 1) { // If no name is specified, use the first engine - $.jStore.delegate.trigger('jStore-ready', $.jStore.Instances[0]); - return $.jStore.CurrentEngine = $.jStore.Instances[0]; - } - - if (name && $.jStore.Instances[name]) { // If a name is specified and exists, use it - $.jStore.delegate.trigger('jStore-ready', $.jStore.Instances[name]); - return $.jStore.CurrentEngine = $.jStore.Instances[name]; - } - - throw 'JSTORE_JRI_NO_MATCH'; - }, - // Test all possible engines for straightforward useability - FindEngine: function(){ - $.each($.jStore.EngineOrder, function(k){ - if ($.jStore.Availability[this]()){ // Find the first, easiest option and use it. - $.jStore.use(this, $.jStore.defaults.project, 'default'); - return false; - } - }) - }, - // Provide a way for users to call for auto-loading - load: function(){ - if ($.jStore.defaults.engine) - return $.jStore.use($.jStore.defaults.engine, $.jStore.defaults.project, 'default'); - - // Attempt to find a valid engine, and catch any exceptions if we can't - try { - $.jStore.FindEngine(); - } catch (e) {} - }, - // Parse a value as JSON before its stored. - safeStore: function(value){ - switch (typeof value){ - case 'object': case 'function': return $.compactJSON(value); - case 'number': case 'boolean': case 'string': case 'xml': return value; - case 'undefined': default: return ''; - } - }, - // Restores JSON'd values before returning - safeResurrect: function(value){ - return rxJson.test(value) ? $.evalJSON(value) : value; - }, - // Provide a simple interface for storing/getting values - store: function(key, value){ - if (!$.jStore.CurrentEngine) return false; - - if ( !value ) // Executing a get command - return $.jStore.CurrentEngine.get(key); - // Executing a set command - return $.jStore.CurrentEngine.set(key, value); - }, - // Provide a simple interface for removing values - remove: function(key){ - if (!$.jStore.CurrentEngine) return false; - - return $.jStore.CurrentEngine.rem(key); - }, - // Alias access for reading - get: function(key){ - return $.jStore.store(key); - }, - // Alias access for setting - set: function(key, value){ - return $.jStore.store(key, value); - } - }) - - // Extend the jQuery funcitonal object - $.extend($.fn, { - // Provide a chainable interface for storing values/getting a value at the end of a chain - store: function(key, value){ - if (!$.jStore.CurrentEngine) return this; - - var result = $.jStore.store(key, value); - - return !value ? result : this; - }, - // Provide a chainable interface for removing values - removeStore: function(key){ - $.jStore.remove(key); - - return this; - }, - // Alias access for reading at the end of a chain. - getStore: function(key){ - return $.jStore.store(key); - }, - // Alias access for setting on a chanin. - setStore: function(key, value){ - $.jStore.store(key, value); - return this; - } - }) - -})(jQuery); -/** - * jStore Engine Core - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - this.StorageEngine = Class.extend({ - init: function(project, name){ - // Configure the project name - this.project = project; - // The JRI name given by the manager - this.jri = name; - // Cache the data so we can work synchronously - this.data = {}; - // The maximum limit of the storage engine - this.limit = -1; - // Third party script includes - this.includes = []; - // Create an event delegate for users to subscribe to event triggers - this.delegate = new jStoreDelegate(this) - .bind('engine-ready', function(){ - this.isReady = true; - }) - .bind('engine-included', function(){ - this.hasIncluded = true; - }); - // If enabled, the manager will check availability, then run include(), then check again - this.autoload = false; // This should be changed by the engines, if they have required includes - // When set, we're ready to transact data - this.isReady = false; - // When the includer is finished, it will set this to true - this.hasIncluded = false; - }, - // Performs all necessary script includes - include: function(){ - var self = this, - total = this.includes.length, - count = 0; - - $.each(this.includes, function(){ - $.ajax({type: 'get', url: this, dataType: 'script', cache: true, - success: function(){ - count++; - if (count == total) self.delegate.trigger('engine-included'); - } - }) - }); - }, - // This should be overloaded with an actual functionality presence check - isAvailable: function(){ - return false; - }, - // All get/set/rem functions across the engines should add this to the - // first line of those functions to prevent accessing the engine while unstable. - interruptAccess: function(){ - if (!this.isReady) throw 'JSTORE_ENGINE_NOT_READY'; - }, - /** Event Subscription Shortcuts **/ - ready: function(callback){ - if (this.isReady) callback.apply(this); - else this.delegate.bind('engine-ready', callback); - return this; - }, - included: function(callback){ - if (this.hasIncluded) callback.apply(this); - else this.delegate.bind('engine-included', callback); - return this; - }, - /** Cache Data Access **/ - get: function(key){ - this.interruptAccess(); - return this.data[key] || null; - }, - set: function(key, value){ - this.interruptAccess(); - this.data[key] = value; - return value; - }, - rem: function(key){ - this.interruptAccess(); - var beforeDelete = this.data[key]; - this.data[key] = null; - return beforeDelete; - } - }); - -})(jQuery); -/*! - * jStore DOM Storage Engine - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - // Set up a static test function for this instance - var sessionAvailability = $.jStore.Availability.session = function(){ - return !!window.sessionStorage; - }, - localAvailability = $.jStore.Availability.local = function(){ - return !!(window.localStorage || window.globalStorage); - }; - - this.jStoreDom = StorageEngine.extend({ - init: function(project, name){ - // Call the parental init object - this._super(project, name); - - // The type of storage engine - this.type = 'DOM'; - - // Set the Database limit - this.limit = 5 * 1024 * 1024; - }, - connect: function(){ - // Fire our delegate to indicate we're ready for data transactions - this.delegate.trigger('engine-ready'); - }, - get: function(key){ - this.interruptAccess(); - var out = this.db.getItem(key); - // Gecko's getItem returns {value: 'the value'}, WebKit returns 'the value' - return $.jStore.safeResurrect( (out && out.value ? out.value : out) ); - }, - set: function(key, value){ - this.interruptAccess(); - this.db.setItem(key,$.jStore.safeStore(value)); - return value; - }, - rem: function(key){ - this.interruptAccess(); - var out = this.get(key); - this.db.removeItem(key); - return out - } - }) - - this.jStoreLocal = jStoreDom.extend({ - connect: function(){ - // Gecko uses a non-standard globalStorage[ www.example.com ] DOM access object for persistant storage. - this.db = !window.globalStorage ? window.localStorage : window.globalStorage[location.hostname]; - this._super(); - }, - isAvailable: localAvailability - }) - - this.jStoreSession = jStoreDom.extend({ - connect: function(){ - this.db = sessionStorage; - this._super(); - }, - isAvailable: sessionAvailability - }) - - $.jStore.Engines.local = jStoreLocal; - $.jStore.Engines.session = jStoreSession; - - // Store the ordering preference - $.jStore.EngineOrder[ 1 ] = 'local'; - -})(jQuery); -/*! - * jStore Flash Storage Engine - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - * jStore.swf Copyright (c) 2008 Daniel Bulli (http://www.nuff-respec.com) - */ -(function($){ - - // Set up a static test function for this instance - var avilability = $.jStore.Availability.flash = function(){ - return !!($.jStore.hasFlash('8.0.0')); - } - - this.jStoreFlash = StorageEngine.extend({ - init: function(project, name){ - // Call the parental init object - this._super(project, name); - - // The type of storage engine - this.type = 'Flash'; - - // Bind our flashReady function to the jStore Delegate - var self = this; - $.jStore.flashReady(function(){ self.flashReady() }); - }, - connect: function(){ - var name = 'jstore-flash-embed-' + this.project; - - // To make Flash Storage work on IE, we have to load up an iFrame - // which contains an HTML page that embeds the object using an - // object tag wrapping an embed tag. Of course, this is unnecessary for - // all browsers except for IE, which, to my knowledge, is the only browser - // in existance where you need to complicate your code to fix bugs. Goddamnit. :( - $(document.body) - .append('<iframe style="height:1px;width:1px;position:absolute;left:0;top:0;margin-left:-100px;" ' + - 'id="jStoreFlashFrame" src="' +$.jStore.defaults.flash + '"></iframe>'); - }, - flashReady: function(e){ - var iFrame = $('#jStoreFlashFrame')[0]; - - // IE - if (iFrame.Document && $.isFunction(iFrame.Document['jStoreFlash'].f_get_cookie)) this.db = iFrame.Document['jStoreFlash']; - // Safari && Firefox - else if (iFrame.contentWindow && iFrame.contentWindow.document){ - var doc = iFrame.contentWindow.document; - // Safari - if ($.isFunction($('object', $(doc))[0].f_get_cookie)) this.db = $('object', $(doc))[0]; - // Firefox - else if ($.isFunction($('embed', $(doc))[0].f_get_cookie)) this.db = $('embed', $(doc))[0]; - } - - // We're ready to process data - if (this.db) this.delegate.trigger('engine-ready'); - }, - isAvailable: avilability, - get: function(key){ - this.interruptAccess(); - var out = this.db.f_get_cookie(key); - return out == 'null' ? null : $.jStore.safeResurrect(out); - }, - set: function(key, value){ - this.interruptAccess(); - this.db.f_set_cookie(key, $.jStore.safeStore(value)); - return value; - }, - rem: function(key){ - this.interruptAccess(); - var beforeDelete = this.get(key); - this.db.f_delete_cookie(key); - return beforeDelete; - } - }) - - $.jStore.Engines.flash = jStoreFlash; - - // Store the ordering preference - $.jStore.EngineOrder[ 2 ] = 'flash'; - - /** - * Flash Detection functions copied from the jQuery Flash Plugin - * Copyright (c) 2006 Luke Lutman (http://jquery.lukelutman.com/plugins/flash) - * Dual licensed under the MIT and GPL licenses. - * http://www.opensource.org/licenses/mit-license.php - * http://www.opensource.org/licenses/gpl-license.php - */ - $.jStore.hasFlash = function(version){ - var pv = $.jStore.flashVersion().match(/\d+/g), - rv = version.match(/\d+/g); - - for(var i = 0; i < 3; i++) { - pv[i] = parseInt(pv[i] || 0); - rv[i] = parseInt(rv[i] || 0); - // player is less than required - if(pv[i] < rv[i]) return false; - // player is greater than required - if(pv[i] > rv[i]) return true; - } - // major version, minor version and revision match exactly - return true; - } - - $.jStore.flashVersion = function(){ - // ie - try { - try { - // avoid fp6 minor version lookup issues - // see: http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/ - var axo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash.6'); - try { axo.AllowScriptAccess = 'always'; } - catch(e) { return '6,0,0'; } - } catch(e) { - return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version').replace(/\D+/g, ',').match(/^,?(.+),?$/)[1]; - } - // other browsers - } catch(e) { - try { - if(navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){ - return (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]).description.replace(/\D+/g, ",").match(/^,?(.+),?$/)[1]; - } - } catch(e) {} - } - return '0,0,0'; - } - -})(jQuery); - -// Callback fired when ExternalInterface is established -function flash_ready(){ - $.jStore.delegate.trigger('flash-ready'); -} -/*! - * jStore Google Gears Storage Engine - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - // Set up a static test function for this instance - var avilability = $.jStore.Availability.gears = function(){ - return !!(window.google && window.google.gears) - } - - this.jStoreGears = StorageEngine.extend({ - init: function(project, name){ - // Call the parental init object - this._super(project, name); - - // The type of storage engine - this.type = 'Google Gears'; - - // Add required third-party scripts - this.includes.push('http://code.google.com/apis/gears/gears_init.js'); - - // Allow Autoloading on fail - this.autoload = true; - }, - connect: function(){ - // Create our database connection - var db = this.db = google.gears.factory.create('beta.database'); - db.open( 'jstore-' + this.project ); - db.execute( 'CREATE TABLE IF NOT EXISTS jstore (k TEXT UNIQUE NOT NULL PRIMARY KEY, v TEXT NOT NULL)' ); - - // Cache the data from the table - this.updateCache(); - }, - updateCache: function(){ - // Read the database into our cache object - var result = this.db.execute( 'SELECT k,v FROM jstore' ); - while (result.isValidRow()){ - this.data[result.field(0)] = $.jStore.safeResurrect( result.field(1) ); - result.next(); - } result.close(); - - // Fire our delegate to indicate we're ready for data transactions - this.delegate.trigger('engine-ready'); - }, - isAvailable: avilability, - set: function(key, value){ - this.interruptAccess(); - // Update the database - var db = this.db; - db.execute( 'BEGIN' ); - db.execute( 'INSERT OR REPLACE INTO jstore(k, v) VALUES (?, ?)', [key,$.jStore.safeStore(value)] ); - db.execute( 'COMMIT' ); - return this._super(key, value); - }, - rem: function(key){ - this.interruptAccess(); - // Update the database - var db = this.db; - db.execute( 'BEGIN' ); - db.execute( 'DELETE FROM jstore WHERE k = ?', [key] ); - db.execute( 'COMMIT' ); - return this._super(key); - } - }) - - $.jStore.Engines.gears = jStoreGears; - - // Store the ordering preference - $.jStore.EngineOrder[ 3 ] = 'gears'; - -})(jQuery); -/*! - * jStore HTML5 Specification Storage Engine - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - // Set up a static test function for this instance - var avilability = $.jStore.Availability.html5 = function(){ - return !!window.openDatabase - } - - this.jStoreHtml5 = StorageEngine.extend({ - init: function(project, name){ - // Call the parental init object - this._super(project, name); - - // The type of storage engine - this.type = 'HTML5'; - - // Set the Database limit - this.limit = 1024 * 200; - }, - connect: function(){ - // Create our database connection - var db = this.db = openDatabase('jstore-' + this.project, '1.0', this.project, this.limit); - if (!db) throw 'JSTORE_ENGINE_HTML5_NODB'; - db.transaction(function(db){ - db.executeSql( 'CREATE TABLE IF NOT EXISTS jstore (k TEXT UNIQUE NOT NULL PRIMARY KEY, v TEXT NOT NULL)' ); - }); - - // Cache the data from the table - this.updateCache(); - }, - updateCache: function(){ - var self = this; - // Read the database into our cache object - this.db.transaction(function(db){ - db.executeSql( 'SELECT k,v FROM jstore', [], function(db, result){ - var rows = result.rows, i = 0, row; - for (; i < rows.length; ++i){ - row = rows.item(i); - self.data[row.k] = $.jStore.safeResurrect( row.v ); - } - - // Fire our delegate to indicate we're ready for data transactions - self.delegate.trigger('engine-ready'); - }); - }); - }, - isAvailable: avilability, - set: function(key, value){ - this.interruptAccess(); - // Update the database - this.db.transaction(function(db){ - db.executeSql( 'INSERT OR REPLACE INTO jstore(k, v) VALUES (?, ?)', [key,$.jStore.safeStore(value)]); - }); - return this._super(key, value); - }, - rem: function(key){ - this.interruptAccess(); - // Update the database - this.db.transaction(function(db){ - db.executeSql( 'DELETE FROM jstore WHERE k = ?', [key] ) - }) - return this._super(key); - } - }) - - $.jStore.Engines.html5 = jStoreHtml5; - - // Store the ordering preference - $.jStore.EngineOrder[ 0 ] = 'html5'; - -})(jQuery); -/*!* - * jStore IE Storage Engine - * Copyright (c) 2009 Eric Garside (http://eric.garside.name) - */ -(function($){ - - // Set up a static test function for this instance - var avilability = $.jStore.Availability.ie = function(){ - return !!window.ActiveXObject; - } - - this.jStoreIE = StorageEngine.extend({ - init: function(project, name){ - // Call the parental init object - this._super(project, name); - - // The type of storage engine - this.type = 'IE'; - - // Allow Autoloading on fail - this.limit = 64 * 1024; - }, - connect: function(){ - // Create a hidden div to store attributes in - this.db = $('<div style="display:none;behavior:url(\'#default#userData\')" id="jstore-' + this.project + '"></div>') - .appendTo(document.body).get(0); - // Fire our delegate to indicate we're ready for data transactions - this.delegate.trigger('engine-ready'); - }, - isAvailable: avilability, - get: function(key){ - this.interruptAccess(); - this.db.load(this.project); - return $.jStore.safeResurrect( this.db.getAttribute(key) ); - }, - set: function(key, value){ - this.interruptAccess(); - this.db.setAttribute(key, $.jStore.safeStore(value)); - this.db.save(this.project); - return value; - }, - rem: function(key){ - this.interruptAccess(); - var beforeDelete = this.get(key); - this.db.removeAttribute(key); - this.db.save(this.project); - return beforeDelete; - } - }) - - $.jStore.Engines.ie = jStoreIE; - - // Store the ordering preference - $.jStore.EngineOrder[ 4 ] = 'ie'; - -})(jQuery);
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