X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/87219ebd28426c6d21cb545233ee52f5f7af7dfd..18a6620945d02687fbcfc4c27355d952fd748b41:/resources/jquery.ui/jquery.ui.tabs.js
diff --git a/resources/jquery.ui/jquery.ui.tabs.js b/resources/jquery.ui/jquery.ui.tabs.js
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+/*
+ * jQuery UI Tabs 1.8.2
+ *
+ * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Tabs
+ *
+ * Depends:
+ * jquery.ui.core.js
+ * jquery.ui.widget.js
+ */
+(function($) {
+
+var tabId = 0,
+ listId = 0;
+
+function getNextTabId() {
+ return ++tabId;
+}
+
+function getNextListId() {
+ return ++listId;
+}
+
+$.widget("ui.tabs", {
+ options: {
+ add: null,
+ ajaxOptions: null,
+ cache: false,
+ cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
+ collapsible: false,
+ disable: null,
+ disabled: [],
+ enable: null,
+ event: 'click',
+ fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
+ idPrefix: 'ui-tabs-',
+ load: null,
+ panelTemplate: '',
+ remove: null,
+ select: null,
+ show: null,
+ spinner: 'Loading…',
+ tabTemplate: '#{label}'
+ },
+ _create: function() {
+ this._tabify(true);
+ },
+
+ _setOption: function(key, value) {
+ if (key == 'selected') {
+ if (this.options.collapsible && value == this.options.selected) {
+ return;
+ }
+ this.select(value);
+ }
+ else {
+ this.options[key] = value;
+ this._tabify();
+ }
+ },
+
+ _tabId: function(a) {
+ return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '') ||
+ this.options.idPrefix + getNextTabId();
+ },
+
+ _sanitizeSelector: function(hash) {
+ return hash.replace(/:/g, '\\:'); // we need this because an id may contain a ":"
+ },
+
+ _cookie: function() {
+ var cookie = this.cookie || (this.cookie = this.options.cookie.name || 'ui-tabs-' + getNextListId());
+ return $.cookie.apply(null, [cookie].concat($.makeArray(arguments)));
+ },
+
+ _ui: function(tab, panel) {
+ return {
+ tab: tab,
+ panel: panel,
+ index: this.anchors.index(tab)
+ };
+ },
+
+ _cleanup: function() {
+ // restore all former loading tabs labels
+ this.lis.filter('.ui-state-processing').removeClass('ui-state-processing')
+ .find('span:data(label.tabs)')
+ .each(function() {
+ var el = $(this);
+ el.html(el.data('label.tabs')).removeData('label.tabs');
+ });
+ },
+
+ _tabify: function(init) {
+
+ this.list = this.element.find('ol,ul').eq(0);
+ this.lis = $('li:has(a[href])', this.list);
+ this.anchors = this.lis.map(function() { return $('a', this)[0]; });
+ this.panels = $([]);
+
+ var self = this, o = this.options;
+
+ var fragmentId = /^#.+/; // Safari 2 reports '#' for an empty hash
+ this.anchors.each(function(i, a) {
+ var href = $(a).attr('href');
+
+ // For dynamically created HTML that contains a hash as href IE < 8 expands
+ // such href to the full page url with hash and then misinterprets tab as ajax.
+ // Same consideration applies for an added tab with a fragment identifier
+ // since a[href=#fragment-identifier] does unexpectedly not match.
+ // Thus normalize href attribute...
+ var hrefBase = href.split('#')[0], baseEl;
+ if (hrefBase && (hrefBase === location.toString().split('#')[0] ||
+ (baseEl = $('base')[0]) && hrefBase === baseEl.href)) {
+ href = a.hash;
+ a.href = href;
+ }
+
+ // inline tab
+ if (fragmentId.test(href)) {
+ self.panels = self.panels.add(self._sanitizeSelector(href));
+ }
+
+ // remote tab
+ else if (href != '#') { // prevent loading the page itself if href is just "#"
+ $.data(a, 'href.tabs', href); // required for restore on destroy
+
+ // TODO until #3808 is fixed strip fragment identifier from url
+ // (IE fails to load from such url)
+ $.data(a, 'load.tabs', href.replace(/#.*$/, '')); // mutable data
+
+ var id = self._tabId(a);
+ a.href = '#' + id;
+ var $panel = $('#' + id);
+ if (!$panel.length) {
+ $panel = $(o.panelTemplate).attr('id', id).addClass('ui-tabs-panel ui-widget-content ui-corner-bottom')
+ .insertAfter(self.panels[i - 1] || self.list);
+ $panel.data('destroy.tabs', true);
+ }
+ self.panels = self.panels.add($panel);
+ }
+
+ // invalid tab href
+ else {
+ o.disabled.push(i);
+ }
+ });
+
+ // initialization from scratch
+ if (init) {
+
+ // attach necessary classes for styling
+ this.element.addClass('ui-tabs ui-widget ui-widget-content ui-corner-all');
+ this.list.addClass('ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all');
+ this.lis.addClass('ui-state-default ui-corner-top');
+ this.panels.addClass('ui-tabs-panel ui-widget-content ui-corner-bottom');
+
+ // Selected tab
+ // use "selected" option or try to retrieve:
+ // 1. from fragment identifier in url
+ // 2. from cookie
+ // 3. from selected class attribute on
+ if (o.selected === undefined) {
+ if (location.hash) {
+ this.anchors.each(function(i, a) {
+ if (a.hash == location.hash) {
+ o.selected = i;
+ return false; // break
+ }
+ });
+ }
+ if (typeof o.selected != 'number' && o.cookie) {
+ o.selected = parseInt(self._cookie(), 10);
+ }
+ if (typeof o.selected != 'number' && this.lis.filter('.ui-tabs-selected').length) {
+ o.selected = this.lis.index(this.lis.filter('.ui-tabs-selected'));
+ }
+ o.selected = o.selected || (this.lis.length ? 0 : -1);
+ }
+ else if (o.selected === null) { // usage of null is deprecated, TODO remove in next release
+ o.selected = -1;
+ }
+
+ // sanity check - default to first tab...
+ o.selected = ((o.selected >= 0 && this.anchors[o.selected]) || o.selected < 0) ? o.selected : 0;
+
+ // Take disabling tabs via class attribute from HTML
+ // into account and update option properly.
+ // A selected tab cannot become disabled.
+ o.disabled = $.unique(o.disabled.concat(
+ $.map(this.lis.filter('.ui-state-disabled'),
+ function(n, i) { return self.lis.index(n); } )
+ )).sort();
+
+ if ($.inArray(o.selected, o.disabled) != -1) {
+ o.disabled.splice($.inArray(o.selected, o.disabled), 1);
+ }
+
+ // highlight selected tab
+ this.panels.addClass('ui-tabs-hide');
+ this.lis.removeClass('ui-tabs-selected ui-state-active');
+ if (o.selected >= 0 && this.anchors.length) { // check for length avoids error when initializing empty list
+ this.panels.eq(o.selected).removeClass('ui-tabs-hide');
+ this.lis.eq(o.selected).addClass('ui-tabs-selected ui-state-active');
+
+ // seems to be expected behavior that the show callback is fired
+ self.element.queue("tabs", function() {
+ self._trigger('show', null, self._ui(self.anchors[o.selected], self.panels[o.selected]));
+ });
+
+ this.load(o.selected);
+ }
+
+ // clean up to avoid memory leaks in certain versions of IE 6
+ $(window).bind('unload', function() {
+ self.lis.add(self.anchors).unbind('.tabs');
+ self.lis = self.anchors = self.panels = null;
+ });
+
+ }
+ // update selected after add/remove
+ else {
+ o.selected = this.lis.index(this.lis.filter('.ui-tabs-selected'));
+ }
+
+ // update collapsible
+ this.element[o.collapsible ? 'addClass' : 'removeClass']('ui-tabs-collapsible');
+
+ // set or update cookie after init and add/remove respectively
+ if (o.cookie) {
+ this._cookie(o.selected, o.cookie);
+ }
+
+ // disable tabs
+ for (var i = 0, li; (li = this.lis[i]); i++) {
+ $(li)[$.inArray(i, o.disabled) != -1 &&
+ !$(li).hasClass('ui-tabs-selected') ? 'addClass' : 'removeClass']('ui-state-disabled');
+ }
+
+ // reset cache if switching from cached to not cached
+ if (o.cache === false) {
+ this.anchors.removeData('cache.tabs');
+ }
+
+ // remove all handlers before, tabify may run on existing tabs after add or option change
+ this.lis.add(this.anchors).unbind('.tabs');
+
+ if (o.event != 'mouseover') {
+ var addState = function(state, el) {
+ if (el.is(':not(.ui-state-disabled)')) {
+ el.addClass('ui-state-' + state);
+ }
+ };
+ var removeState = function(state, el) {
+ el.removeClass('ui-state-' + state);
+ };
+ this.lis.bind('mouseover.tabs', function() {
+ addState('hover', $(this));
+ });
+ this.lis.bind('mouseout.tabs', function() {
+ removeState('hover', $(this));
+ });
+ this.anchors.bind('focus.tabs', function() {
+ addState('focus', $(this).closest('li'));
+ });
+ this.anchors.bind('blur.tabs', function() {
+ removeState('focus', $(this).closest('li'));
+ });
+ }
+
+ // set up animations
+ var hideFx, showFx;
+ if (o.fx) {
+ if ($.isArray(o.fx)) {
+ hideFx = o.fx[0];
+ showFx = o.fx[1];
+ }
+ else {
+ hideFx = showFx = o.fx;
+ }
+ }
+
+ // Reset certain styles left over from animation
+ // and prevent IE's ClearType bug...
+ function resetStyle($el, fx) {
+ $el.css({ display: '' });
+ if (!$.support.opacity && fx.opacity) {
+ $el[0].style.removeAttribute('filter');
+ }
+ }
+
+ // Show a tab...
+ var showTab = showFx ?
+ function(clicked, $show) {
+ $(clicked).closest('li').addClass('ui-tabs-selected ui-state-active');
+ $show.hide().removeClass('ui-tabs-hide') // avoid flicker that way
+ .animate(showFx, showFx.duration || 'normal', function() {
+ resetStyle($show, showFx);
+ self._trigger('show', null, self._ui(clicked, $show[0]));
+ });
+ } :
+ function(clicked, $show) {
+ $(clicked).closest('li').addClass('ui-tabs-selected ui-state-active');
+ $show.removeClass('ui-tabs-hide');
+ self._trigger('show', null, self._ui(clicked, $show[0]));
+ };
+
+ // Hide a tab, $show is optional...
+ var hideTab = hideFx ?
+ function(clicked, $hide) {
+ $hide.animate(hideFx, hideFx.duration || 'normal', function() {
+ self.lis.removeClass('ui-tabs-selected ui-state-active');
+ $hide.addClass('ui-tabs-hide');
+ resetStyle($hide, hideFx);
+ self.element.dequeue("tabs");
+ });
+ } :
+ function(clicked, $hide, $show) {
+ self.lis.removeClass('ui-tabs-selected ui-state-active');
+ $hide.addClass('ui-tabs-hide');
+ self.element.dequeue("tabs");
+ };
+
+ // attach tab event handler, unbind to avoid duplicates from former tabifying...
+ this.anchors.bind(o.event + '.tabs', function() {
+ var el = this, $li = $(this).closest('li'), $hide = self.panels.filter(':not(.ui-tabs-hide)'),
+ $show = $(self._sanitizeSelector(this.hash));
+
+ // If tab is already selected and not collapsible or tab disabled or
+ // or is already loading or click callback returns false stop here.
+ // Check if click handler returns false last so that it is not executed
+ // for a disabled or loading tab!
+ if (($li.hasClass('ui-tabs-selected') && !o.collapsible) ||
+ $li.hasClass('ui-state-disabled') ||
+ $li.hasClass('ui-state-processing') ||
+ self._trigger('select', null, self._ui(this, $show[0])) === false) {
+ this.blur();
+ return false;
+ }
+
+ o.selected = self.anchors.index(this);
+
+ self.abort();
+
+ // if tab may be closed
+ if (o.collapsible) {
+ if ($li.hasClass('ui-tabs-selected')) {
+ o.selected = -1;
+
+ if (o.cookie) {
+ self._cookie(o.selected, o.cookie);
+ }
+
+ self.element.queue("tabs", function() {
+ hideTab(el, $hide);
+ }).dequeue("tabs");
+
+ this.blur();
+ return false;
+ }
+ else if (!$hide.length) {
+ if (o.cookie) {
+ self._cookie(o.selected, o.cookie);
+ }
+
+ self.element.queue("tabs", function() {
+ showTab(el, $show);
+ });
+
+ self.load(self.anchors.index(this)); // TODO make passing in node possible, see also http://dev.jqueryui.com/ticket/3171
+
+ this.blur();
+ return false;
+ }
+ }
+
+ if (o.cookie) {
+ self._cookie(o.selected, o.cookie);
+ }
+
+ // show new tab
+ if ($show.length) {
+ if ($hide.length) {
+ self.element.queue("tabs", function() {
+ hideTab(el, $hide);
+ });
+ }
+ self.element.queue("tabs", function() {
+ showTab(el, $show);
+ });
+
+ self.load(self.anchors.index(this));
+ }
+ else {
+ throw 'jQuery UI Tabs: Mismatching fragment identifier.';
+ }
+
+ // Prevent IE from keeping other link focussed when using the back button
+ // and remove dotted border from clicked link. This is controlled via CSS
+ // in modern browsers; blur() removes focus from address bar in Firefox
+ // which can become a usability and annoying problem with tabs('rotate').
+ if ($.browser.msie) {
+ this.blur();
+ }
+
+ });
+
+ // disable click in any case
+ this.anchors.bind('click.tabs', function(){return false;});
+
+ },
+
+ destroy: function() {
+ var o = this.options;
+
+ this.abort();
+
+ this.element.unbind('.tabs')
+ .removeClass('ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible')
+ .removeData('tabs');
+
+ this.list.removeClass('ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all');
+
+ this.anchors.each(function() {
+ var href = $.data(this, 'href.tabs');
+ if (href) {
+ this.href = href;
+ }
+ var $this = $(this).unbind('.tabs');
+ $.each(['href', 'load', 'cache'], function(i, prefix) {
+ $this.removeData(prefix + '.tabs');
+ });
+ });
+
+ this.lis.unbind('.tabs').add(this.panels).each(function() {
+ if ($.data(this, 'destroy.tabs')) {
+ $(this).remove();
+ }
+ else {
+ $(this).removeClass([
+ 'ui-state-default',
+ 'ui-corner-top',
+ 'ui-tabs-selected',
+ 'ui-state-active',
+ 'ui-state-hover',
+ 'ui-state-focus',
+ 'ui-state-disabled',
+ 'ui-tabs-panel',
+ 'ui-widget-content',
+ 'ui-corner-bottom',
+ 'ui-tabs-hide'
+ ].join(' '));
+ }
+ });
+
+ if (o.cookie) {
+ this._cookie(null, o.cookie);
+ }
+
+ return this;
+ },
+
+ add: function(url, label, index) {
+ if (index === undefined) {
+ index = this.anchors.length; // append by default
+ }
+
+ var self = this, o = this.options,
+ $li = $(o.tabTemplate.replace(/#\{href\}/g, url).replace(/#\{label\}/g, label)),
+ id = !url.indexOf('#') ? url.replace('#', '') : this._tabId($('a', $li)[0]);
+
+ $li.addClass('ui-state-default ui-corner-top').data('destroy.tabs', true);
+
+ // try to find an existing element before creating a new one
+ var $panel = $('#' + id);
+ if (!$panel.length) {
+ $panel = $(o.panelTemplate).attr('id', id).data('destroy.tabs', true);
+ }
+ $panel.addClass('ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide');
+
+ if (index >= this.lis.length) {
+ $li.appendTo(this.list);
+ $panel.appendTo(this.list[0].parentNode);
+ }
+ else {
+ $li.insertBefore(this.lis[index]);
+ $panel.insertBefore(this.panels[index]);
+ }
+
+ o.disabled = $.map(o.disabled,
+ function(n, i) { return n >= index ? ++n : n; });
+
+ this._tabify();
+
+ if (this.anchors.length == 1) { // after tabify
+ o.selected = 0;
+ $li.addClass('ui-tabs-selected ui-state-active');
+ $panel.removeClass('ui-tabs-hide');
+ this.element.queue("tabs", function() {
+ self._trigger('show', null, self._ui(self.anchors[0], self.panels[0]));
+ });
+
+ this.load(0);
+ }
+
+ // callback
+ this._trigger('add', null, this._ui(this.anchors[index], this.panels[index]));
+ return this;
+ },
+
+ remove: function(index) {
+ var o = this.options, $li = this.lis.eq(index).remove(),
+ $panel = this.panels.eq(index).remove();
+
+ // If selected tab was removed focus tab to the right or
+ // in case the last tab was removed the tab to the left.
+ if ($li.hasClass('ui-tabs-selected') && this.anchors.length > 1) {
+ this.select(index + (index + 1 < this.anchors.length ? 1 : -1));
+ }
+
+ o.disabled = $.map($.grep(o.disabled, function(n, i) { return n != index; }),
+ function(n, i) { return n >= index ? --n : n; });
+
+ this._tabify();
+
+ // callback
+ this._trigger('remove', null, this._ui($li.find('a')[0], $panel[0]));
+ return this;
+ },
+
+ enable: function(index) {
+ var o = this.options;
+ if ($.inArray(index, o.disabled) == -1) {
+ return;
+ }
+
+ this.lis.eq(index).removeClass('ui-state-disabled');
+ o.disabled = $.grep(o.disabled, function(n, i) { return n != index; });
+
+ // callback
+ this._trigger('enable', null, this._ui(this.anchors[index], this.panels[index]));
+ return this;
+ },
+
+ disable: function(index) {
+ var self = this, o = this.options;
+ if (index != o.selected) { // cannot disable already selected tab
+ this.lis.eq(index).addClass('ui-state-disabled');
+
+ o.disabled.push(index);
+ o.disabled.sort();
+
+ // callback
+ this._trigger('disable', null, this._ui(this.anchors[index], this.panels[index]));
+ }
+
+ return this;
+ },
+
+ select: function(index) {
+ if (typeof index == 'string') {
+ index = this.anchors.index(this.anchors.filter('[href$=' + index + ']'));
+ }
+ else if (index === null) { // usage of null is deprecated, TODO remove in next release
+ index = -1;
+ }
+ if (index == -1 && this.options.collapsible) {
+ index = this.options.selected;
+ }
+
+ this.anchors.eq(index).trigger(this.options.event + '.tabs');
+ return this;
+ },
+
+ load: function(index) {
+ var self = this, o = this.options, a = this.anchors.eq(index)[0], url = $.data(a, 'load.tabs');
+
+ this.abort();
+
+ // not remote or from cache
+ if (!url || this.element.queue("tabs").length !== 0 && $.data(a, 'cache.tabs')) {
+ this.element.dequeue("tabs");
+ return;
+ }
+
+ // load remote from here on
+ this.lis.eq(index).addClass('ui-state-processing');
+
+ if (o.spinner) {
+ var span = $('span', a);
+ span.data('label.tabs', span.html()).html(o.spinner);
+ }
+
+ this.xhr = $.ajax($.extend({}, o.ajaxOptions, {
+ url: url,
+ success: function(r, s) {
+ $(self._sanitizeSelector(a.hash)).html(r);
+
+ // take care of tab labels
+ self._cleanup();
+
+ if (o.cache) {
+ $.data(a, 'cache.tabs', true); // if loaded once do not load them again
+ }
+
+ // callbacks
+ self._trigger('load', null, self._ui(self.anchors[index], self.panels[index]));
+ try {
+ o.ajaxOptions.success(r, s);
+ }
+ catch (e) {}
+ },
+ error: function(xhr, s, e) {
+ // take care of tab labels
+ self._cleanup();
+
+ // callbacks
+ self._trigger('load', null, self._ui(self.anchors[index], self.panels[index]));
+ try {
+ // Passing index avoid a race condition when this method is
+ // called after the user has selected another tab.
+ // Pass the anchor that initiated this request allows
+ // loadError to manipulate the tab content panel via $(a.hash)
+ o.ajaxOptions.error(xhr, s, index, a);
+ }
+ catch (e) {}
+ }
+ }));
+
+ // last, so that load event is fired before show...
+ self.element.dequeue("tabs");
+
+ return this;
+ },
+
+ abort: function() {
+ // stop possibly running animations
+ this.element.queue([]);
+ this.panels.stop(false, true);
+
+ // "tabs" queue must not contain more than two elements,
+ // which are the callbacks for the latest clicked tab...
+ this.element.queue("tabs", this.element.queue("tabs").splice(-2, 2));
+
+ // terminate pending requests from other tabs
+ if (this.xhr) {
+ this.xhr.abort();
+ delete this.xhr;
+ }
+
+ // take care of tab labels
+ this._cleanup();
+ return this;
+ },
+
+ url: function(index, url) {
+ this.anchors.eq(index).removeData('cache.tabs').data('load.tabs', url);
+ return this;
+ },
+
+ length: function() {
+ return this.anchors.length;
+ }
+
+});
+
+$.extend($.ui.tabs, {
+ version: '1.8.2'
+});
+
+/*
+ * Tabs Extensions
+ */
+
+/*
+ * Rotate
+ */
+$.extend($.ui.tabs.prototype, {
+ rotation: null,
+ rotate: function(ms, continuing) {
+
+ var self = this, o = this.options;
+
+ var rotate = self._rotate || (self._rotate = function(e) {
+ clearTimeout(self.rotation);
+ self.rotation = setTimeout(function() {
+ var t = o.selected;
+ self.select( ++t < self.anchors.length ? t : 0 );
+ }, ms);
+
+ if (e) {
+ e.stopPropagation();
+ }
+ });
+
+ var stop = self._unrotate || (self._unrotate = !continuing ?
+ function(e) {
+ if (e.clientX) { // in case of a true click
+ self.rotate(null);
+ }
+ } :
+ function(e) {
+ t = o.selected;
+ rotate();
+ });
+
+ // start rotation
+ if (ms) {
+ this.element.bind('tabsshow', rotate);
+ this.anchors.bind(o.event + '.tabs', stop);
+ rotate();
+ }
+ // stop rotation
+ else {
+ clearTimeout(self.rotation);
+ this.element.unbind('tabsshow', rotate);
+ this.anchors.unbind(o.event + '.tabs', stop);
+ delete this._rotate;
+ delete this._unrotate;
+ }
+
+ return this;
+ }
+});
+
+})(jQuery);