269 lines
9.0 KiB
JavaScript
269 lines
9.0 KiB
JavaScript
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(function(compodoc) {
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var usePushState = (typeof history.pushState !== 'undefined'),
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// DOM Elements
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$body = $('body'),
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$searchResults,
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$searchInput,
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$searchList,
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$searchTitle,
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$searchResultsCount,
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$searchQuery,
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$mainContainer,
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$xsMenu;
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// Throttle search
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function throttle(fn, wait) {
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var timeout;
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return function() {
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var ctx = this, args = arguments;
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if (!timeout) {
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timeout = setTimeout(function() {
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timeout = undefined;
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fn.apply(ctx, args);
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}, wait);
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}
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};
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}
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function displayResults(res) {
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var noResults = res.count == 0;
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var groups = {};
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$searchResults.toggleClass('no-results', noResults);
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// Clear old results
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$searchList.empty();
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// Display title for research
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$searchResultsCount.text(res.count);
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$searchQuery.text(res.query);
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// Group result by context
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res.results.forEach(function(res) {
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var context = res.title.split(' - ')[0];
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if (typeof groups[context] === 'undefined') {
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groups[context] = {
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results: [res]
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}
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} else {
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groups[context].results.push(res)
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}
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});
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var sortedGroups = Object.keys(groups).sort();
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for (var i = 0; i < sortedGroups.length; i++) {
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var property = sortedGroups[i];
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var $li = $('<li>', {
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'class': 'search-results-group'
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});
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var finalPropertyLabel = '';
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var propertyLabels = property.split('-');
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if (propertyLabels.length === 2 && propertyLabels[0] !== 'miscellaneous' && propertyLabels[0] !== 'additional') {
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finalPropertyLabel = propertyLabels[0].charAt(0).toUpperCase() + propertyLabels[0].substring(1) + ' - ' + propertyLabels[1].charAt(0).toUpperCase() + propertyLabels[1].substring(1) + ' (' + groups[property].results.length + ')';
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} else if (propertyLabels[0] === 'additional') {
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finalPropertyLabel = 'Additional pages' + ' (' + groups[property].results.length + ')'
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} else {
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finalPropertyLabel = propertyLabels[0].charAt(0).toUpperCase() + propertyLabels[0].substring(1) + ' (' + groups[property].results.length + ')'
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}
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var $groupTitle = $('<h3>', {
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'text': finalPropertyLabel
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});
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$groupTitle.appendTo($li);
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var $ulResults = $('<ul>', {
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'class': 'search-results-list'
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})
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groups[property].results.forEach(function(res) {
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var link = '';
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var $liResult = $('<li>', {
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'class': 'search-results-item'
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});
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switch (COMPODOC_CURRENT_PAGE_DEPTH) {
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case 0:
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link = './';
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break;
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case 1:
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case 2:
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case 3:
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case 4:
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case 5:
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link = '../'.repeat(COMPODOC_CURRENT_PAGE_DEPTH);
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break;
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};
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var finalResLabel = res.title.split(' - ')[1].charAt(0).toUpperCase() + res.title.split(' - ')[1].substring(1);
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var $link = $('<a>', {
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'href': link + res.url,
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'text': finalResLabel
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});
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$link.appendTo($liResult);
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$liResult.appendTo($ulResults);
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});
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$ulResults.appendTo($li);
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$li.appendTo($searchList);
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}
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}
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function launchSearch(q) {
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$body.addClass('with-search');
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if ($xsMenu.css('display') === 'block') {
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$mainContainer.css('height', 'calc(100% - 100px)');
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$mainContainer.css('margin-top', '100px');
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}
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throttle(compodoc.search.query(q, 0, MAX_SEARCH_RESULTS)
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.then(function(results) {
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displayResults(results);
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}), 1000);
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}
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function closeSearch() {
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$body.removeClass('with-search');
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if ($xsMenu.css('display') === 'block') {
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$mainContainer.css('height', 'calc(100% - 50px)');
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$mainContainer.css('margin-top', '50px');
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}
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}
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function bindMenuButton() {
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document.getElementById('btn-menu').addEventListener('click', function() {
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if ($xsMenu.css('display') === 'none') {
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$body.removeClass('with-search');
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$mainContainer.css('height', 'calc(100% - 50px)');
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$mainContainer.css('margin-top', '50px');
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}
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$.each($searchInputs, function(index, item){
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var item = $(item);
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item.val('');
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});
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});
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}
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function bindSearch() {
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// Bind DOM
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$searchInputs = $('#book-search-input input');
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$searchResults = $('.search-results');
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$searchList = $searchResults.find('.search-results-list');
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$searchTitle = $searchResults.find('.search-results-title');
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$searchResultsCount = $searchTitle.find('.search-results-count');
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$searchQuery = $searchTitle.find('.search-query');
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$mainContainer = $('.container-fluid');
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$xsMenu = $('.xs-menu');
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// Launch query based on input content
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function handleUpdate(item) {
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var q = item.val();
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if (q.length == 0) {
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closeSearch();
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window.location.href = window.location.href.replace(window.location.search, '');
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} else {
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launchSearch(q);
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}
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}
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// Detect true content change in search input
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var propertyChangeUnbound = false;
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$.each($searchInputs, function(index, item){
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var item = $(item);
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// HTML5 (IE9 & others)
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item.on('input', function(e) {
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// Unbind propertychange event for IE9+
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if (!propertyChangeUnbound) {
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$(this).unbind('propertychange');
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propertyChangeUnbound = true;
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}
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handleUpdate($(this));
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});
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// Workaround for IE < 9
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item.on('propertychange', function(e) {
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if (e.originalEvent.propertyName == 'value') {
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handleUpdate($(this));
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}
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});
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// Push to history on blur
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item.on('blur', function(e) {
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// Update history state
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if (usePushState) {
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var uri = updateQueryString('q', $(this).val());
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if ($(this).val() !== '') {
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history.pushState({ path: uri }, null, uri);
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}
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}
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});
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});
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}
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function launchSearchFromQueryString() {
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var q = getParameterByName('q');
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if (q && q.length > 0) {
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// Update search inputs
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$.each($searchInputs, function(index, item){
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var item = $(item);
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item.val(q)
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});
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// Launch search
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launchSearch(q);
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}
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}
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compodoc.addEventListener(compodoc.EVENTS.SEARCH_READY, function(event) {
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bindSearch();
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bindMenuButton();
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launchSearchFromQueryString();
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});
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function getParameterByName(name) {
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var url = window.location.href;
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name = name.replace(/[\[\]]/g, '\\$&');
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var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)', 'i'),
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results = regex.exec(url);
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if (!results) return null;
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if (!results[2]) return '';
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return decodeURIComponent(results[2].replace(/\+/g, ' '));
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}
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function updateQueryString(key, value) {
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value = encodeURIComponent(value);
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var url = window.location.href;
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var re = new RegExp('([?&])' + key + '=.*?(&|#|$)(.*)', 'gi'),
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hash;
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if (re.test(url)) {
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if (typeof value !== 'undefined' && value !== null)
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return url.replace(re, '$1' + key + '=' + value + '$2$3');
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else {
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hash = url.split('#');
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url = hash[0].replace(re, '$1$3').replace(/(&|\?)$/, '');
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if (typeof hash[1] !== 'undefined' && hash[1] !== null)
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url += '#' + hash[1];
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return url;
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}
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}
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else {
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if (typeof value !== 'undefined' && value !== null) {
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var separator = url.indexOf('?') !== -1 ? '&' : '?';
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hash = url.split('#');
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url = hash[0] + separator + key + '=' + value;
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if (typeof hash[1] !== 'undefined' && hash[1] !== null)
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url += '#' + hash[1];
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return url;
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}
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else
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return url;
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}
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}
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})(compodoc);
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