mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-12 19:20:27 +00:00
313 lines
8.6 KiB
JavaScript
Executable File
313 lines
8.6 KiB
JavaScript
Executable File
//--
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//-- Option handling
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//--
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config.optionHandlers = {
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'txt': {
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get: function(name) {return encodeCookie(config.options[name].toString());},
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set: function(name,value) {config.options[name] = decodeCookie(value);}
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},
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'chk': {
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get: function(name) {return config.options[name] ? 'true' : 'false';},
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set: function(name,value) {config.options[name] = value == 'true';}
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}
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};
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function setOption(name,value)
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{
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var optType = name.substr(0,3);
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if(config.optionHandlers[optType] && config.optionHandlers[optType].set)
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config.optionHandlers[optType].set(name,value);
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}
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// Gets the value of an option as a string. Most code should just read from config.options.* directly
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function getOption(name)
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{
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var optType = name.substr(0,3);
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return config.optionHandlers[optType] && config.optionHandlers[optType].get ? config.optionHandlers[optType].get(name) : null;
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}
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//# Loads config.options from cookies and SystemSettings
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function loadOptions()
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{
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if(safeMode)
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return;
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loadCookies();
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loadSystemSettings();
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}
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// @Deprecated; retained for backwards compatibility
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var loadOptionsCookie = loadOptions;
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function getCookies()
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{
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var cookieList = document.cookie.split(';');
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var i,cookies = {};
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for(i=0; i<cookieList.length; i++) {
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var p = cookieList[i].indexOf('=');
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if(p != -1) {
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var name = cookieList[i].substr(0,p).trim();
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var value = cookieList[i].substr(p+1).trim();
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cookies[name] = value;
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}
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}
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return cookies;
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}
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function loadCookies()
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{
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var i,cookies = getCookies();
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if(cookies['TiddlyWiki']) {
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cookies = cookies['TiddlyWiki'].decodeHashMap();
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}
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for(i in cookies) {
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if(config.optionsSource[i] != 'setting') {
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setOption(i,cookies[i]);
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}
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}
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}
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function loadSystemSettings()
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{
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var key,settings = store.calcAllSlices('SystemSettings');
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config.optionsSource = {};
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for(key in settings) {
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setOption(key,settings[key]);
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config.optionsSource[key] = 'setting';
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}
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}
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//# called back from SystemSettings notifier
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function onSystemSettingsChange()
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{
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if(!startingUp) {
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loadSystemSettings();
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}
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}
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function saveOption(name)
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{
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if(safeMode)
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return;
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if(name.match(/[()\s]/g, '_')) {
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alert(config.messages.invalidCookie.format([name]));
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return;
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}
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saveCookie(name);
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if(config.optionsSource[name] == 'setting') {
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saveSystemSetting(name,true);
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}
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}
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// @Deprecated; retained for backwards compatibility
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var saveOptionCookie = saveOption;
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function removeCookie(name)
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{
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document.cookie = name + '=; expires=Thu, 01-Jan-1970 00:00:01 UTC; path=/;';
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}
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function saveCookie(name)
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{
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var key,cookies = {};
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for(key in config.options) {
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var value = getOption(key);
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value = value == null ? 'false' : value;
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cookies[key] = value;
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}
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document.cookie = 'TiddlyWiki=' + String.encodeHashMap(cookies) + '; expires=Fri, 1 Jan 2038 12:00:00 UTC; path=/';
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cookies = getCookies();
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var c;
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for(c in cookies) {
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var optType = c.substr(0,3);
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if(config.optionHandlers[optType])
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removeCookie(c);
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}
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}
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var systemSettingSave;
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function commitSystemSettings(storeWasDirty)
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{
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if(systemSettingSave) {
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window.clearTimeout(systemSettingSave);
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}
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systemSettingSave = window.setTimeout(function() {
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var tiddler = store.getTiddler('SystemSettings');
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if(storeWasDirty == false && story.areAnyDirty() == false) {
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//# nothing has changed except the options, so we can force a save
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saveChanges(null,[tiddler]);
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} else {
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autoSaveChanges(null,[tiddler]);
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}
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}, 1000);
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}
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function saveSystemSetting(name,saveFile)
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{
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var title = 'SystemSettings';
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var slice = store.getTiddlerSlice(title,name);
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if(readOnly || slice === getOption(name)) {
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return; //# don't save if read-only or the option hasn't changed
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}
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var slices = store.calcAllSlices(title);
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var key;
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for(key in config.optionsSource) {
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var value = getOption(key) || '';
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if(slices[key] !== value) {
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slices[key] = value;
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}
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}
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var text = [];
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for(key in slices) {
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text.push('%0: %1'.format([key,slices[key]]));
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}
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text = text.sort().join('\n');
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var storeWasDirty = store.isDirty();
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var tiddler = store.getTiddler(title);
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if(tiddler) {
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tiddler.text = text;
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tiddler = store.saveTiddler(tiddler);
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} else {
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tiddler = store.saveTiddler(title,title,text,'System',new Date(),['excludeLists'],config.defaultCustomFields);
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}
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if(saveFile) {
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commitSystemSettings(storeWasDirty);
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}
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}
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//# Flatten cookies to ANSI character set by substituting html character entities for non-ANSI characters
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function encodeCookie(s)
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{
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return escape(convertUnicodeToHtmlEntities(s));
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}
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//# Decode any html character entities to their unicode equivalent
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function decodeCookie(s)
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{
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s = unescape(s);
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var re = /&#[0-9]{1,5};/g;
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return s.replace(re,function($0) {return String.fromCharCode(eval($0.replace(/[&#;]/g,'')));});
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}
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config.macros.option.genericCreate = function(place,type,opt,className,desc)
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{
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var typeInfo = config.macros.option.types[type];
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var c = document.createElement(typeInfo.elementType);
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if(typeInfo.typeValue)
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c.setAttribute('type',typeInfo.typeValue);
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c[typeInfo.eventName] = typeInfo.onChange;
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c.setAttribute('option',opt);
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c.className = className || typeInfo.className;
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if(config.optionsDesc[opt])
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c.setAttribute('title',config.optionsDesc[opt]);
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place.appendChild(c);
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if(desc != 'no')
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createTiddlyText(place,config.optionsDesc[opt] || opt);
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c[typeInfo.valueField] = config.options[opt];
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return c;
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};
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config.macros.option.genericOnChange = function(e)
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{
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var opt = this.getAttribute('option');
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if(opt) {
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var optType = opt.substr(0,3);
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var handler = config.macros.option.types[optType];
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if(handler.elementType && handler.valueField)
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config.macros.option.propagateOption(opt,handler.valueField,this[handler.valueField],handler.elementType,this);
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}
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return true;
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};
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config.macros.option.types = {
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'txt': {
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elementType: 'input',
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valueField: 'value',
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eventName: 'onchange',
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className: 'txtOptionInput',
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create: config.macros.option.genericCreate,
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onChange: config.macros.option.genericOnChange
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},
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'chk': {
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elementType: 'input',
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valueField: 'checked',
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eventName: 'onclick',
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className: 'chkOptionInput',
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typeValue: 'checkbox',
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create: config.macros.option.genericCreate,
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onChange: config.macros.option.genericOnChange
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}
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};
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config.macros.option.propagateOption = function(opt,valueField,value,elementType,elem)
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{
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config.options[opt] = value;
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saveOption(opt);
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var t,nodes = document.getElementsByTagName(elementType);
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for(t=0; t<nodes.length; t++) {
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var optNode = nodes[t].getAttribute('option');
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if(opt == optNode && nodes[t]!=elem)
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nodes[t][valueField] = value;
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}
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};
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config.macros.option.handler = function(place,macroName,params,wikifier,paramString)
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{
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params = paramString.parseParams('anon',null,true,false,false);
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var opt = (params[1] && params[1].name == 'anon') ? params[1].value : getParam(params,'name',null);
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var className = (params[2] && params[2].name == 'anon') ? params[2].value : getParam(params,'class',null);
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var desc = getParam(params,'desc','no');
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var type = opt.substr(0,3);
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var h = config.macros.option.types[type];
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if(h && h.create)
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h.create(place,type,opt,className,desc);
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};
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config.macros.options.handler = function(place,macroName,params,wikifier,paramString)
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{
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params = paramString.parseParams('anon',null,true,false,false);
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var showUnknown = getParam(params,'showUnknown','no');
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var wizard = new Wizard();
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wizard.createWizard(place,this.wizardTitle);
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wizard.addStep(this.step1Title,this.step1Html);
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var markList = wizard.getElement('markList');
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var chkUnknown = wizard.getElement('chkUnknown');
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chkUnknown.checked = showUnknown == 'yes';
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chkUnknown.onchange = this.onChangeUnknown;
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var listWrapper = document.createElement('div');
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markList.parentNode.insertBefore(listWrapper,markList);
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wizard.setValue('listWrapper',listWrapper);
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this.refreshOptions(listWrapper,showUnknown == 'yes');
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};
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config.macros.options.refreshOptions = function(listWrapper,showUnknown)
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{
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var n,opts = [];
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for(n in config.options) {
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var opt = {};
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opt.option = '';
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opt.name = n;
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opt.lowlight = !config.optionsDesc[n];
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opt.description = opt.lowlight ? this.unknownDescription : config.optionsDesc[n];
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if(!opt.lowlight || showUnknown)
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opts.push(opt);
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}
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opts.sort(function(a,b) {return a.name.substr(3) < b.name.substr(3) ? -1 : (a.name.substr(3) == b.name.substr(3) ? 0 : +1);});
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ListView.create(listWrapper,opts,this.listViewTemplate);
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for(n=0; n<opts.length; n++) {
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var type = opts[n].name.substr(0,3);
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var h = config.macros.option.types[type];
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if(h && h.create) {
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h.create(opts[n].colElements['option'],type,opts[n].name,null,'no');
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}
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}
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};
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config.macros.options.onChangeUnknown = function(e)
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{
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var wizard = new Wizard(this);
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var listWrapper = wizard.getValue('listWrapper');
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jQuery(listWrapper).empty();
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config.macros.options.refreshOptions(listWrapper,this.checked);
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return false;
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};
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