992638947d
Also hijack cbi_init() and call it after the LuCI DOM setup. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
1013 lines
26 KiB
JavaScript
1013 lines
26 KiB
JavaScript
(function(window, document, undefined) {
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/* Object.assign polyfill for IE */
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if (typeof Object.assign !== 'function') {
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Object.defineProperty(Object, 'assign', {
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value: function assign(target, varArgs) {
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if (target == null)
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throw new TypeError('Cannot convert undefined or null to object');
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var to = Object(target);
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for (var index = 1; index < arguments.length; index++)
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if (arguments[index] != null)
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for (var nextKey in arguments[index])
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if (Object.prototype.hasOwnProperty.call(arguments[index], nextKey))
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to[nextKey] = arguments[index][nextKey];
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return to;
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},
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writable: true,
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configurable: true
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});
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}
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/*
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* Class declaration and inheritance helper
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*/
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var toCamelCase = function(s) {
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return s.replace(/(?:^|[\. -])(.)/g, function(m0, m1) { return m1.toUpperCase() });
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};
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var superContext = null, Class = Object.assign(function() {}, {
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extend: function(properties) {
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var props = {
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__base__: { value: this.prototype },
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__name__: { value: properties.__name__ || 'anonymous' }
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};
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var ClassConstructor = function() {
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if (!(this instanceof ClassConstructor))
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throw new TypeError('Constructor must not be called without "new"');
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if (Object.getPrototypeOf(this).hasOwnProperty('__init__')) {
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if (typeof(this.__init__) != 'function')
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throw new TypeError('Class __init__ member is not a function');
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this.__init__.apply(this, arguments)
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}
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else {
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this.super('__init__', arguments);
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}
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};
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for (var key in properties)
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if (!props[key] && properties.hasOwnProperty(key))
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props[key] = { value: properties[key], writable: true };
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ClassConstructor.prototype = Object.create(this.prototype, props);
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ClassConstructor.prototype.constructor = ClassConstructor;
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Object.assign(ClassConstructor, this);
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ClassConstructor.displayName = toCamelCase(props.__name__.value + 'Class');
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return ClassConstructor;
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},
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singleton: function(properties /*, ... */) {
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return Class.extend(properties)
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.instantiate(Class.prototype.varargs(arguments, 1));
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},
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instantiate: function(args) {
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return new (Function.prototype.bind.apply(this,
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Class.prototype.varargs(args, 0, null)))();
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},
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call: function(self, method) {
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if (typeof(this.prototype[method]) != 'function')
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throw new ReferenceError(method + ' is not defined in class');
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return this.prototype[method].apply(self, self.varargs(arguments, 1));
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},
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isSubclass: function(_class) {
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return (_class != null &&
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typeof(_class) == 'function' &&
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_class.prototype instanceof this);
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},
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prototype: {
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varargs: function(args, offset /*, ... */) {
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return Array.prototype.slice.call(arguments, 2)
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.concat(Array.prototype.slice.call(args, offset));
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},
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super: function(key, callArgs) {
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for (superContext = Object.getPrototypeOf(superContext ||
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Object.getPrototypeOf(this));
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superContext && !superContext.hasOwnProperty(key);
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superContext = Object.getPrototypeOf(superContext)) { }
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if (!superContext)
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return null;
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var res = superContext[key];
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if (arguments.length > 1) {
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if (typeof(res) != 'function')
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throw new ReferenceError(key + ' is not a function in base class');
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if (typeof(callArgs) != 'object')
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callArgs = this.varargs(arguments, 1);
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res = res.apply(this, callArgs);
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}
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superContext = null;
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return res;
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},
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toString: function() {
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var s = '[' + this.constructor.displayName + ']', f = true;
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for (var k in this) {
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if (this.hasOwnProperty(k)) {
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s += (f ? ' {\n' : '') + ' ' + k + ': ' + typeof(this[k]) + '\n';
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f = false;
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}
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}
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return s + (f ? '' : '}');
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}
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}
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});
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/*
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* HTTP Request helper
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*/
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Headers = Class.extend({
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__name__: 'LuCI.XHR.Headers',
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__init__: function(xhr) {
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var hdrs = this.headers = {};
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xhr.getAllResponseHeaders().split(/\r\n/).forEach(function(line) {
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var m = /^([^:]+):(.*)$/.exec(line);
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if (m != null)
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hdrs[m[1].trim().toLowerCase()] = m[2].trim();
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});
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},
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has: function(name) {
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return this.headers.hasOwnProperty(String(name).toLowerCase());
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},
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get: function(name) {
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var key = String(name).toLowerCase();
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return this.headers.hasOwnProperty(key) ? this.headers[key] : null;
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}
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});
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Response = Class.extend({
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__name__: 'LuCI.XHR.Response',
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__init__: function(xhr, url, duration) {
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this.ok = (xhr.status >= 200 && xhr.status <= 299);
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this.status = xhr.status;
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this.statusText = xhr.statusText;
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this.responseText = xhr.responseText;
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this.headers = new Headers(xhr);
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this.duration = duration;
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this.url = url;
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this.xhr = xhr;
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},
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json: function() {
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return JSON.parse(this.responseText);
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},
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text: function() {
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return this.responseText;
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}
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});
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Request = Class.singleton({
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__name__: 'LuCI.Request',
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interceptors: [],
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request: function(target, options) {
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var state = { xhr: new XMLHttpRequest(), url: target, start: Date.now() },
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opt = Object.assign({}, options, state),
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content = null,
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contenttype = null,
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callback = this.handleReadyStateChange;
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return new Promise(function(resolveFn, rejectFn) {
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opt.xhr.onreadystatechange = callback.bind(opt, resolveFn, rejectFn);
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opt.method = String(opt.method || 'GET').toUpperCase();
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if ('query' in opt) {
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var q = (opt.query != null) ? Object.keys(opt.query).map(function(k) {
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if (opt.query[k] != null) {
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var v = (typeof(opt.query[k]) == 'object')
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? JSON.stringify(opt.query[k])
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: String(opt.query[k]);
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return '%s=%s'.format(encodeURIComponent(k), encodeURIComponent(v));
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}
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else {
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return encodeURIComponent(k);
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}
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}).join('&') : '';
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if (q !== '') {
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switch (opt.method) {
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case 'GET':
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case 'HEAD':
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case 'OPTIONS':
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opt.url += ((/\?/).test(opt.url) ? '&' : '?') + q;
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break;
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default:
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if (content == null) {
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content = q;
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contenttype = 'application/x-www-form-urlencoded';
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}
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}
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}
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}
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if (!opt.cache)
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opt.url += ((/\?/).test(opt.url) ? '&' : '?') + (new Date()).getTime();
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if (!/^(?:[^/]+:)?\/\//.test(opt.url))
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opt.url = location.protocol + '//' + location.host + opt.url;
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if ('username' in opt && 'password' in opt)
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opt.xhr.open(opt.method, opt.url, true, opt.username, opt.password);
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else
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opt.xhr.open(opt.method, opt.url, true);
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opt.xhr.responseType = 'text';
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opt.xhr.overrideMimeType('application/octet-stream');
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if ('timeout' in opt)
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opt.xhr.timeout = +opt.timeout;
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if ('credentials' in opt)
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opt.xhr.withCredentials = !!opt.credentials;
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if (opt.content != null) {
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switch (typeof(opt.content)) {
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case 'function':
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content = opt.content(xhr);
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break;
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case 'object':
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content = JSON.stringify(opt.content);
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contenttype = 'application/json';
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break;
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default:
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content = String(opt.content);
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}
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}
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if ('headers' in opt)
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for (var header in opt.headers)
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if (opt.headers.hasOwnProperty(header)) {
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if (header.toLowerCase() != 'content-type')
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opt.xhr.setRequestHeader(header, opt.headers[header]);
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else
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contenttype = opt.headers[header];
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}
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if (contenttype != null)
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opt.xhr.setRequestHeader('Content-Type', contenttype);
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try {
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opt.xhr.send(content);
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}
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catch (e) {
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rejectFn.call(opt, e);
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}
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});
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},
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handleReadyStateChange: function(resolveFn, rejectFn, ev) {
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var xhr = this.xhr;
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if (xhr.readyState !== 4)
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return;
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if (xhr.status === 0 && xhr.statusText === '') {
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rejectFn.call(this, new Error('XHR request aborted by browser'));
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}
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else {
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var response = new Response(
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xhr, xhr.responseURL || this.url, Date.now() - this.start);
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Promise.all(Request.interceptors.map(function(fn) { return fn(response) }))
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.then(resolveFn.bind(this, response))
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.catch(rejectFn.bind(this));
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}
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try {
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xhr.abort();
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}
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catch(e) {}
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},
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get: function(url, options) {
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return this.request(url, Object.assign({ method: 'GET' }, options));
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},
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post: function(url, data, options) {
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return this.request(url, Object.assign({ method: 'POST', content: data }, options));
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},
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addInterceptor: function(interceptorFn) {
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if (typeof(interceptorFn) == 'function')
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this.interceptors.push(interceptorFn);
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return interceptorFn;
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},
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removeInterceptor: function(interceptorFn) {
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var oldlen = this.interceptors.length, i = oldlen;
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while (i--)
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if (this.interceptors[i] === interceptorFn)
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this.interceptors.splice(i, 1);
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return (this.interceptors.length < oldlen);
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},
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poll: Class.singleton({
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__name__: 'LuCI.Request.Poll',
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queue: [],
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add: function(interval, url, options, callback) {
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if (isNaN(interval) || interval <= 0)
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throw new TypeError('Invalid poll interval');
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var e = {
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interval: interval,
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url: url,
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options: options,
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callback: callback
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};
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this.queue.push(e);
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return e;
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},
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remove: function(entry) {
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var oldlen = this.queue.length, i = oldlen;
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while (i--)
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if (this.queue[i] === entry) {
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delete this.queue[i].running;
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this.queue.splice(i, 1);
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}
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if (!this.queue.length)
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this.stop();
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return (this.queue.length < oldlen);
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},
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start: function() {
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if (!this.queue.length || this.active())
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return false;
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this.tick = 0;
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this.timer = window.setInterval(this.step, 1000);
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this.step();
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document.dispatchEvent(new CustomEvent('poll-start'));
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return true;
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},
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stop: function() {
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if (!this.active())
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return false;
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document.dispatchEvent(new CustomEvent('poll-stop'));
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window.clearInterval(this.timer);
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delete this.timer;
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delete this.tick;
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return true;
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},
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step: function() {
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Request.poll.queue.forEach(function(e) {
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if ((Request.poll.tick % e.interval) != 0)
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return;
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if (e.running)
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return;
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var opts = Object.assign({}, e.options,
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{ timeout: e.interval * 1000 - 5 });
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e.running = true;
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Request.request(e.url, opts)
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.then(function(res) {
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if (!e.running || !Request.poll.active())
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return;
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try {
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e.callback(res, res.json(), res.duration);
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}
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catch (err) {
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e.callback(res, null, res.duration);
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}
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})
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.finally(function() { delete e.running });
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});
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Request.poll.tick = (Request.poll.tick + 1) % Math.pow(2, 32);
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},
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active: function() {
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return (this.timer != null);
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}
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})
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});
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var modalDiv = null,
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tooltipDiv = null,
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tooltipTimeout = null,
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dummyElem = null,
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domParser = null,
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originalCBIInit = null;
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LuCI = Class.extend({
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__name__: 'LuCI',
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__init__: function(env) {
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Object.assign(this.env, env);
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modalDiv = document.body.appendChild(
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this.dom.create('div', { id: 'modal_overlay' },
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this.dom.create('div', { class: 'modal', role: 'dialog', 'aria-modal': true })));
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tooltipDiv = document.body.appendChild(this.dom.create('div', { class: 'cbi-tooltip' }));
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document.addEventListener('mouseover', this.showTooltip.bind(this), true);
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document.addEventListener('mouseout', this.hideTooltip.bind(this), true);
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document.addEventListener('focus', this.showTooltip.bind(this), true);
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document.addEventListener('blur', this.hideTooltip.bind(this), true);
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document.addEventListener('DOMContentLoaded', this.setupDOM.bind(this));
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|
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document.addEventListener('poll-start', function(ev) {
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document.querySelectorAll('[id^="xhr_poll_status"]').forEach(function(e) {
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e.style.display = (e.id == 'xhr_poll_status_off') ? 'none' : '';
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});
|
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});
|
|
|
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document.addEventListener('poll-stop', function(ev) {
|
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document.querySelectorAll('[id^="xhr_poll_status"]').forEach(function(e) {
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e.style.display = (e.id == 'xhr_poll_status_on') ? 'none' : '';
|
|
});
|
|
});
|
|
|
|
originalCBIInit = window.cbi_init;
|
|
window.cbi_init = function() {};
|
|
},
|
|
|
|
/* DOM setup */
|
|
setupDOM: function(ev) {
|
|
this.tabs.init();
|
|
|
|
Request.addInterceptor(function(res) {
|
|
if (res.status != 403 || res.headers.get('X-LuCI-Login-Required') != 'yes')
|
|
return;
|
|
|
|
Request.poll.stop();
|
|
|
|
L.showModal(_('Session expired'), [
|
|
E('div', { class: 'alert-message warning' },
|
|
_('A new login is required since the authentication session expired.')),
|
|
E('div', { class: 'right' },
|
|
E('div', {
|
|
class: 'btn primary',
|
|
click: function() {
|
|
var loc = window.location;
|
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window.location = loc.protocol + '//' + loc.host + loc.pathname + loc.search;
|
|
}
|
|
}, _('To login…')))
|
|
]);
|
|
|
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return Promise.reject(new Error('Session expired'));
|
|
});
|
|
|
|
originalCBIInit();
|
|
Request.poll.start();
|
|
},
|
|
|
|
env: {},
|
|
|
|
/* URL construction helpers */
|
|
path: function(prefix, parts) {
|
|
var url = [ prefix || '' ];
|
|
|
|
for (var i = 0; i < parts.length; i++)
|
|
if (/^(?:[a-zA-Z0-9_.%,;-]+\/)*[a-zA-Z0-9_.%,;-]+$/.test(parts[i]))
|
|
url.push('/', parts[i]);
|
|
|
|
if (url.length === 1)
|
|
url.push('/');
|
|
|
|
return url.join('');
|
|
},
|
|
|
|
url: function() {
|
|
return this.path(this.env.scriptname, arguments);
|
|
},
|
|
|
|
resource: function() {
|
|
return this.path(this.env.resource, arguments);
|
|
},
|
|
|
|
location: function() {
|
|
return this.path(this.env.scriptname, this.env.requestpath);
|
|
},
|
|
|
|
|
|
/* HTTP resource fetching */
|
|
get: function(url, args, cb) {
|
|
return this.poll(null, url, args, cb, false);
|
|
},
|
|
|
|
post: function(url, args, cb) {
|
|
return this.poll(null, url, args, cb, true);
|
|
},
|
|
|
|
poll: function(interval, url, args, cb, post) {
|
|
if (interval !== null && interval <= 0)
|
|
interval = this.env.pollinterval;
|
|
|
|
var data = post ? { token: this.env.token } : null,
|
|
method = post ? 'POST' : 'GET';
|
|
|
|
if (!/^(?:\/|\S+:\/\/)/.test(url))
|
|
url = this.url(url);
|
|
|
|
if (args != null)
|
|
data = Object.assign(data || {}, args);
|
|
|
|
if (interval !== null)
|
|
return Request.poll.add(interval, url, { method: method, query: data }, cb);
|
|
else
|
|
return Request.request(url, { method: method, query: data })
|
|
.then(function(res) {
|
|
var json = null;
|
|
if (/^application\/json\b/.test(res.headers.get('Content-Type')))
|
|
try { json = res.json() } catch(e) {}
|
|
cb(res.xhr, json, res.duration);
|
|
});
|
|
},
|
|
|
|
stop: function(entry) { return Request.poll.remove(entry) },
|
|
halt: function() { return Request.poll.stop() },
|
|
run: function() { return Request.poll.start() },
|
|
|
|
|
|
/* Modal dialog */
|
|
showModal: function(title, children) {
|
|
var dlg = modalDiv.firstElementChild;
|
|
|
|
dlg.setAttribute('class', 'modal');
|
|
|
|
this.dom.content(dlg, this.dom.create('h4', {}, title));
|
|
this.dom.append(dlg, children);
|
|
|
|
document.body.classList.add('modal-overlay-active');
|
|
|
|
return dlg;
|
|
},
|
|
|
|
hideModal: function() {
|
|
document.body.classList.remove('modal-overlay-active');
|
|
},
|
|
|
|
|
|
/* Tooltip */
|
|
showTooltip: function(ev) {
|
|
var target = findParent(ev.target, '[data-tooltip]');
|
|
|
|
if (!target)
|
|
return;
|
|
|
|
if (tooltipTimeout !== null) {
|
|
window.clearTimeout(tooltipTimeout);
|
|
tooltipTimeout = null;
|
|
}
|
|
|
|
var rect = target.getBoundingClientRect(),
|
|
x = rect.left + window.pageXOffset,
|
|
y = rect.top + rect.height + window.pageYOffset;
|
|
|
|
tooltipDiv.className = 'cbi-tooltip';
|
|
tooltipDiv.innerHTML = '▲ ';
|
|
tooltipDiv.firstChild.data += target.getAttribute('data-tooltip');
|
|
|
|
if (target.hasAttribute('data-tooltip-style'))
|
|
tooltipDiv.classList.add(target.getAttribute('data-tooltip-style'));
|
|
|
|
if ((y + tooltipDiv.offsetHeight) > (window.innerHeight + window.pageYOffset)) {
|
|
y -= (tooltipDiv.offsetHeight + target.offsetHeight);
|
|
tooltipDiv.firstChild.data = '▼ ' + tooltipDiv.firstChild.data.substr(2);
|
|
}
|
|
|
|
tooltipDiv.style.top = y + 'px';
|
|
tooltipDiv.style.left = x + 'px';
|
|
tooltipDiv.style.opacity = 1;
|
|
|
|
tooltipDiv.dispatchEvent(new CustomEvent('tooltip-open', {
|
|
bubbles: true,
|
|
detail: { target: target }
|
|
}));
|
|
},
|
|
|
|
hideTooltip: function(ev) {
|
|
if (ev.target === tooltipDiv || ev.relatedTarget === tooltipDiv ||
|
|
tooltipDiv.contains(ev.target) || tooltipDiv.contains(ev.relatedTarget))
|
|
return;
|
|
|
|
if (tooltipTimeout !== null) {
|
|
window.clearTimeout(tooltipTimeout);
|
|
tooltipTimeout = null;
|
|
}
|
|
|
|
tooltipDiv.style.opacity = 0;
|
|
tooltipTimeout = window.setTimeout(function() { tooltipDiv.removeAttribute('style'); }, 250);
|
|
|
|
tooltipDiv.dispatchEvent(new CustomEvent('tooltip-close', { bubbles: true }));
|
|
},
|
|
|
|
|
|
/* Widget helper */
|
|
itemlist: function(node, items, separators) {
|
|
var children = [];
|
|
|
|
if (!Array.isArray(separators))
|
|
separators = [ separators || E('br') ];
|
|
|
|
for (var i = 0; i < items.length; i += 2) {
|
|
if (items[i+1] !== null && items[i+1] !== undefined) {
|
|
var sep = separators[(i/2) % separators.length],
|
|
cld = [];
|
|
|
|
children.push(E('span', { class: 'nowrap' }, [
|
|
items[i] ? E('strong', items[i] + ': ') : '',
|
|
items[i+1]
|
|
]));
|
|
|
|
if ((i+2) < items.length)
|
|
children.push(this.dom.elem(sep) ? sep.cloneNode(true) : sep);
|
|
}
|
|
}
|
|
|
|
this.dom.content(node, children);
|
|
|
|
return node;
|
|
},
|
|
|
|
Class: Class,
|
|
Request: Request
|
|
});
|
|
|
|
/* Tabs */
|
|
LuCI.prototype.tabs = {
|
|
init: function() {
|
|
var groups = [], prevGroup = null, currGroup = null;
|
|
|
|
document.querySelectorAll('[data-tab]').forEach(function(tab) {
|
|
var parent = tab.parentNode;
|
|
|
|
if (!parent.hasAttribute('data-tab-group'))
|
|
parent.setAttribute('data-tab-group', groups.length);
|
|
|
|
currGroup = +parent.getAttribute('data-tab-group');
|
|
|
|
if (currGroup !== prevGroup) {
|
|
prevGroup = currGroup;
|
|
|
|
if (!groups[currGroup])
|
|
groups[currGroup] = [];
|
|
}
|
|
|
|
groups[currGroup].push(tab);
|
|
});
|
|
|
|
for (var i = 0; i < groups.length; i++)
|
|
this.initTabGroup(groups[i]);
|
|
|
|
document.addEventListener('dependency-update', this.updateTabs.bind(this));
|
|
|
|
this.updateTabs();
|
|
|
|
if (!groups.length)
|
|
this.setActiveTabId(-1, -1);
|
|
},
|
|
|
|
initTabGroup: function(panes) {
|
|
if (!Array.isArray(panes) || panes.length === 0)
|
|
return;
|
|
|
|
var menu = E('ul', { 'class': 'cbi-tabmenu' }),
|
|
group = panes[0].parentNode,
|
|
groupId = +group.getAttribute('data-tab-group'),
|
|
selected = null;
|
|
|
|
for (var i = 0, pane; pane = panes[i]; i++) {
|
|
var name = pane.getAttribute('data-tab'),
|
|
title = pane.getAttribute('data-tab-title'),
|
|
active = pane.getAttribute('data-tab-active') === 'true';
|
|
|
|
menu.appendChild(E('li', {
|
|
'class': active ? 'cbi-tab' : 'cbi-tab-disabled',
|
|
'data-tab': name
|
|
}, E('a', {
|
|
'href': '#',
|
|
'click': this.switchTab.bind(this)
|
|
}, title)));
|
|
|
|
if (active)
|
|
selected = i;
|
|
}
|
|
|
|
group.parentNode.insertBefore(menu, group);
|
|
|
|
if (selected === null) {
|
|
selected = this.getActiveTabId(groupId);
|
|
|
|
if (selected < 0 || selected >= panes.length)
|
|
selected = 0;
|
|
|
|
menu.childNodes[selected].classList.add('cbi-tab');
|
|
menu.childNodes[selected].classList.remove('cbi-tab-disabled');
|
|
panes[selected].setAttribute('data-tab-active', 'true');
|
|
|
|
this.setActiveTabId(groupId, selected);
|
|
}
|
|
},
|
|
|
|
getActiveTabState: function() {
|
|
var page = document.body.getAttribute('data-page');
|
|
|
|
try {
|
|
var val = JSON.parse(window.sessionStorage.getItem('tab'));
|
|
if (val.page === page && Array.isArray(val.groups))
|
|
return val;
|
|
}
|
|
catch(e) {}
|
|
|
|
window.sessionStorage.removeItem('tab');
|
|
return { page: page, groups: [] };
|
|
},
|
|
|
|
getActiveTabId: function(groupId) {
|
|
return +this.getActiveTabState().groups[groupId] || 0;
|
|
},
|
|
|
|
setActiveTabId: function(groupId, tabIndex) {
|
|
try {
|
|
var state = this.getActiveTabState();
|
|
state.groups[groupId] = tabIndex;
|
|
|
|
window.sessionStorage.setItem('tab', JSON.stringify(state));
|
|
}
|
|
catch (e) { return false; }
|
|
|
|
return true;
|
|
},
|
|
|
|
updateTabs: function(ev) {
|
|
document.querySelectorAll('[data-tab-title]').forEach(function(pane) {
|
|
var menu = pane.parentNode.previousElementSibling,
|
|
tab = menu.querySelector('[data-tab="%s"]'.format(pane.getAttribute('data-tab'))),
|
|
n_errors = pane.querySelectorAll('.cbi-input-invalid').length;
|
|
|
|
if (!pane.firstElementChild) {
|
|
tab.style.display = 'none';
|
|
tab.classList.remove('flash');
|
|
}
|
|
else if (tab.style.display === 'none') {
|
|
tab.style.display = '';
|
|
requestAnimationFrame(function() { tab.classList.add('flash') });
|
|
}
|
|
|
|
if (n_errors) {
|
|
tab.setAttribute('data-errors', n_errors);
|
|
tab.setAttribute('data-tooltip', _('%d invalid field(s)').format(n_errors));
|
|
tab.setAttribute('data-tooltip-style', 'error');
|
|
}
|
|
else {
|
|
tab.removeAttribute('data-errors');
|
|
tab.removeAttribute('data-tooltip');
|
|
}
|
|
});
|
|
},
|
|
|
|
switchTab: function(ev) {
|
|
var tab = ev.target.parentNode,
|
|
name = tab.getAttribute('data-tab'),
|
|
menu = tab.parentNode,
|
|
group = menu.nextElementSibling,
|
|
groupId = +group.getAttribute('data-tab-group'),
|
|
index = 0;
|
|
|
|
ev.preventDefault();
|
|
|
|
if (!tab.classList.contains('cbi-tab-disabled'))
|
|
return;
|
|
|
|
menu.querySelectorAll('[data-tab]').forEach(function(tab) {
|
|
tab.classList.remove('cbi-tab');
|
|
tab.classList.remove('cbi-tab-disabled');
|
|
tab.classList.add(
|
|
tab.getAttribute('data-tab') === name ? 'cbi-tab' : 'cbi-tab-disabled');
|
|
});
|
|
|
|
group.childNodes.forEach(function(pane) {
|
|
if (L.dom.matches(pane, '[data-tab]')) {
|
|
if (pane.getAttribute('data-tab') === name) {
|
|
pane.setAttribute('data-tab-active', 'true');
|
|
L.tabs.setActiveTabId(groupId, index);
|
|
}
|
|
else {
|
|
pane.setAttribute('data-tab-active', 'false');
|
|
}
|
|
|
|
index++;
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
/* DOM manipulation */
|
|
LuCI.prototype.dom = {
|
|
elem: function(e) {
|
|
return (typeof(e) === 'object' && e !== null && 'nodeType' in e);
|
|
},
|
|
|
|
parse: function(s) {
|
|
var elem;
|
|
|
|
try {
|
|
domParser = domParser || new DOMParser();
|
|
elem = domParser.parseFromString(s, 'text/html').body.firstChild;
|
|
}
|
|
catch(e) {}
|
|
|
|
if (!elem) {
|
|
try {
|
|
dummyElem = dummyElem || document.createElement('div');
|
|
dummyElem.innerHTML = s;
|
|
elem = dummyElem.firstChild;
|
|
}
|
|
catch (e) {}
|
|
}
|
|
|
|
return elem || null;
|
|
},
|
|
|
|
matches: function(node, selector) {
|
|
var m = this.elem(node) ? node.matches || node.msMatchesSelector : null;
|
|
return m ? m.call(node, selector) : false;
|
|
},
|
|
|
|
parent: function(node, selector) {
|
|
if (this.elem(node) && node.closest)
|
|
return node.closest(selector);
|
|
|
|
while (this.elem(node))
|
|
if (this.matches(node, selector))
|
|
return node;
|
|
else
|
|
node = node.parentNode;
|
|
|
|
return null;
|
|
},
|
|
|
|
append: function(node, children) {
|
|
if (!this.elem(node))
|
|
return null;
|
|
|
|
if (Array.isArray(children)) {
|
|
for (var i = 0; i < children.length; i++)
|
|
if (this.elem(children[i]))
|
|
node.appendChild(children[i]);
|
|
else if (children !== null && children !== undefined)
|
|
node.appendChild(document.createTextNode('' + children[i]));
|
|
|
|
return node.lastChild;
|
|
}
|
|
else if (typeof(children) === 'function') {
|
|
return this.append(node, children(node));
|
|
}
|
|
else if (this.elem(children)) {
|
|
return node.appendChild(children);
|
|
}
|
|
else if (children !== null && children !== undefined) {
|
|
node.innerHTML = '' + children;
|
|
return node.lastChild;
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
content: function(node, children) {
|
|
if (!this.elem(node))
|
|
return null;
|
|
|
|
while (node.firstChild)
|
|
node.removeChild(node.firstChild);
|
|
|
|
return this.append(node, children);
|
|
},
|
|
|
|
attr: function(node, key, val) {
|
|
if (!this.elem(node))
|
|
return null;
|
|
|
|
var attr = null;
|
|
|
|
if (typeof(key) === 'object' && key !== null)
|
|
attr = key;
|
|
else if (typeof(key) === 'string')
|
|
attr = {}, attr[key] = val;
|
|
|
|
for (key in attr) {
|
|
if (!attr.hasOwnProperty(key) || attr[key] === null || attr[key] === undefined)
|
|
continue;
|
|
|
|
switch (typeof(attr[key])) {
|
|
case 'function':
|
|
node.addEventListener(key, attr[key]);
|
|
break;
|
|
|
|
case 'object':
|
|
node.setAttribute(key, JSON.stringify(attr[key]));
|
|
break;
|
|
|
|
default:
|
|
node.setAttribute(key, attr[key]);
|
|
}
|
|
}
|
|
},
|
|
|
|
create: function() {
|
|
var html = arguments[0],
|
|
attr = (arguments[1] instanceof Object && !Array.isArray(arguments[1])) ? arguments[1] : null,
|
|
data = attr ? arguments[2] : arguments[1],
|
|
elem;
|
|
|
|
if (this.elem(html))
|
|
elem = html;
|
|
else if (html.charCodeAt(0) === 60)
|
|
elem = this.parse(html);
|
|
else
|
|
elem = document.createElement(html);
|
|
|
|
if (!elem)
|
|
return null;
|
|
|
|
this.attr(elem, attr);
|
|
this.append(elem, data);
|
|
|
|
return elem;
|
|
}
|
|
};
|
|
|
|
XHR = Class.extend({
|
|
__name__: 'LuCI.XHR',
|
|
__init__: function() {
|
|
if (window.console && console.debug)
|
|
console.debug('Direct use XHR() is deprecated, please use L.Request instead');
|
|
},
|
|
|
|
_response: function(cb, res, json, duration) {
|
|
if (this.active)
|
|
cb(res, json, duration);
|
|
delete this.active;
|
|
},
|
|
|
|
get: function(url, data, callback, timeout) {
|
|
this.active = true;
|
|
L.get(url, data, this._response.bind(this, callback), timeout);
|
|
},
|
|
|
|
post: function(url, data, callback, timeout) {
|
|
this.active = true;
|
|
L.post(url, data, this._response.bind(this, callback), timeout);
|
|
},
|
|
|
|
cancel: function() { delete this.active },
|
|
busy: function() { return (this.active === true) },
|
|
abort: function() {},
|
|
send_form: function() { throw 'Not implemented' },
|
|
});
|
|
|
|
XHR.get = function() { return window.L.get.apply(window.L, arguments) };
|
|
XHR.post = function() { return window.L.post.apply(window.L, arguments) };
|
|
XHR.poll = function() { return window.L.poll.apply(window.L, arguments) };
|
|
XHR.stop = Request.poll.remove.bind(Request.poll);
|
|
XHR.halt = Request.poll.stop.bind(Request.poll);
|
|
XHR.run = Request.poll.start.bind(Request.poll);
|
|
XHR.running = Request.poll.active.bind(Request.poll);
|
|
|
|
window.XHR = XHR;
|
|
window.LuCI = LuCI;
|
|
})(window, document);
|