349 lines
8.9 KiB
JavaScript
349 lines
8.9 KiB
JavaScript
(function () {
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var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}
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// Used when there is no 'main' module.
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// The name is probably (hopefully) unique so minification removes for releases.
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var register_3795 = function (id) {
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var module = dem(id);
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var fragments = id.split('.');
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var target = Function('return this;')();
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for (var i = 0; i < fragments.length - 1; ++i) {
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if (target[fragments[i]] === undefined)
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target[fragments[i]] = {};
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target = target[fragments[i]];
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}
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target[fragments[fragments.length - 1]] = module;
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};
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var instantiate = function (id) {
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var actual = defs[id];
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var dependencies = actual.deps;
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var definition = actual.defn;
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var len = dependencies.length;
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var instances = new Array(len);
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for (var i = 0; i < len; ++i)
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instances[i] = dem(dependencies[i]);
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var defResult = definition.apply(null, instances);
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if (defResult === undefined)
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throw 'module [' + id + '] returned undefined';
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actual.instance = defResult;
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};
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var def = function (id, dependencies, definition) {
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if (typeof id !== 'string')
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throw 'module id must be a string';
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else if (dependencies === undefined)
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throw 'no dependencies for ' + id;
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else if (definition === undefined)
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throw 'no definition function for ' + id;
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defs[id] = {
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deps: dependencies,
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defn: definition,
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instance: undefined
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};
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};
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var dem = function (id) {
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var actual = defs[id];
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if (actual === undefined)
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throw 'module [' + id + '] was undefined';
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else if (actual.instance === undefined)
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instantiate(id);
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return actual.instance;
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};
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var req = function (ids, callback) {
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var len = ids.length;
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var instances = new Array(len);
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for (var i = 0; i < len; ++i)
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instances.push(dem(ids[i]));
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callback.apply(null, callback);
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};
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var ephox = {};
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ephox.bolt = {
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module: {
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api: {
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define: def,
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require: req,
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demand: dem
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}
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}
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};
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var define = def;
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var require = req;
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var demand = dem;
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// this helps with minificiation when using a lot of global references
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var defineGlobal = function (id, ref) {
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define(id, [], function () { return ref; });
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};
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/*jsc
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["tinymce.plugins.autosave.Plugin","tinymce.core.EditorManager","tinymce.core.PluginManager","tinymce.core.util.LocalStorage","tinymce.core.util.Tools","global!window","global!tinymce.util.Tools.resolve"]
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jsc*/
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defineGlobal("global!tinymce.util.Tools.resolve", tinymce.util.Tools.resolve);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.EditorManager',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.EditorManager');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.PluginManager',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.PluginManager');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.util.LocalStorage',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.util.LocalStorage');
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}
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);
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/**
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* ResolveGlobal.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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define(
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'tinymce.core.util.Tools',
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[
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'global!tinymce.util.Tools.resolve'
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],
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function (resolve) {
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return resolve('tinymce.util.Tools');
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}
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);
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defineGlobal("global!window", window);
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/**
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* Plugin.js
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*
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* Released under LGPL License.
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* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* This class contains all core logic for the autosave plugin.
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*
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* @class tinymce.autosave.Plugin
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* @private
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*/
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define(
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'tinymce.plugins.autosave.Plugin',
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[
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'tinymce.core.EditorManager',
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'tinymce.core.PluginManager',
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'tinymce.core.util.LocalStorage',
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'tinymce.core.util.Tools',
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'global!window'
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],
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function (EditorManager, PluginManager, LocalStorage, Tools, window) {
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EditorManager._beforeUnloadHandler = function () {
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var msg;
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Tools.each(EditorManager.editors, function (editor) {
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// Store a draft for each editor instance
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if (editor.plugins.autosave) {
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editor.plugins.autosave.storeDraft();
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}
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// Setup a return message if the editor is dirty
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if (!msg && editor.isDirty() && editor.getParam("autosave_ask_before_unload", true)) {
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msg = editor.translate("You have unsaved changes are you sure you want to navigate away?");
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}
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});
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return msg;
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};
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PluginManager.add('autosave', function (editor) {
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var settings = editor.settings, prefix, started;
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prefix = settings.autosave_prefix || 'tinymce-autosave-{path}{query}-{id}-';
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prefix = prefix.replace(/\{path\}/g, document.location.pathname);
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prefix = prefix.replace(/\{query\}/g, document.location.search);
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prefix = prefix.replace(/\{id\}/g, editor.id);
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function parseTime(time, defaultTime) {
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var multipels = {
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s: 1000,
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m: 60000
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};
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time = /^(\d+)([ms]?)$/.exec('' + (time || defaultTime));
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return (time[2] ? multipels[time[2]] : 1) * parseInt(time, 10);
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}
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function hasDraft() {
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var time = parseInt(LocalStorage.getItem(prefix + "time"), 10) || 0;
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if (new Date().getTime() - time > settings.autosave_retention) {
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removeDraft(false);
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return false;
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}
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return true;
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}
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function removeDraft(fire) {
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LocalStorage.removeItem(prefix + "draft");
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LocalStorage.removeItem(prefix + "time");
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if (fire !== false) {
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editor.fire('RemoveDraft');
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}
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}
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function storeDraft() {
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if (!isEmpty() && editor.isDirty()) {
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LocalStorage.setItem(prefix + "draft", editor.getContent({ format: 'raw', no_events: true }));
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LocalStorage.setItem(prefix + "time", new Date().getTime());
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editor.fire('StoreDraft');
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}
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}
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function restoreDraft() {
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if (hasDraft()) {
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editor.setContent(LocalStorage.getItem(prefix + "draft"), { format: 'raw' });
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editor.fire('RestoreDraft');
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}
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}
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function startStoreDraft() {
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if (!started) {
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setInterval(function () {
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if (!editor.removed) {
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storeDraft();
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}
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}, settings.autosave_interval);
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started = true;
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}
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}
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settings.autosave_interval = parseTime(settings.autosave_interval, '30s');
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settings.autosave_retention = parseTime(settings.autosave_retention, '20m');
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function postRender() {
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var self = this;
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self.disabled(!hasDraft());
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editor.on('StoreDraft RestoreDraft RemoveDraft', function () {
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self.disabled(!hasDraft());
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});
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startStoreDraft();
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}
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function restoreLastDraft() {
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editor.undoManager.beforeChange();
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restoreDraft();
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removeDraft();
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editor.undoManager.add();
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}
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editor.addButton('restoredraft', {
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title: 'Restore last draft',
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onclick: restoreLastDraft,
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onPostRender: postRender
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});
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editor.addMenuItem('restoredraft', {
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text: 'Restore last draft',
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onclick: restoreLastDraft,
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onPostRender: postRender,
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context: 'file'
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});
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function isEmpty(html) {
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var forcedRootBlockName = editor.settings.forced_root_block;
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html = Tools.trim(typeof html == "undefined" ? editor.getBody().innerHTML : html);
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return html === '' || new RegExp(
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'^<' + forcedRootBlockName + '[^>]*>((\u00a0| |[ \t]|<br[^>]*>)+?|)<\/' + forcedRootBlockName + '>|<br>$', 'i'
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).test(html);
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}
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if (editor.settings.autosave_restore_when_empty !== false) {
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editor.on('init', function () {
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if (hasDraft() && isEmpty()) {
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restoreDraft();
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}
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});
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editor.on('saveContent', function () {
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removeDraft();
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});
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}
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window.onbeforeunload = EditorManager._beforeUnloadHandler;
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this.hasDraft = hasDraft;
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this.storeDraft = storeDraft;
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this.restoreDraft = restoreDraft;
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this.removeDraft = removeDraft;
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this.isEmpty = isEmpty;
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});
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return function () { };
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}
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);
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dem('tinymce.plugins.autosave.Plugin')();
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})();
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