/** * Red people autocomplete * * require jQuery, jquery.textcomplete */ function contact_search(term, callback, backend_url, type, extra_channels) { // Check if there is a cached result that contains the same information we would get with a full server-side search var bt = backend_url+type; if(!(bt in contact_search.cache)) contact_search.cache[bt] = {}; var lterm = term.toLowerCase(); // Ignore case for(t in contact_search.cache[bt]) { if(lterm.indexOf(t) >= 0) { // A more broad search has been performed already, so use those results // Filter old results locally var matching = contact_search.cache[bt][t].filter(function (x) { return (x.name.toLowerCase().indexOf(lterm) >= 0 || x.nick.toLowerCase().indexOf(lterm) >= 0); }); matching.unshift({taggable:false, text: term, replace: term}); callback(matching); return; } } var postdata = { start:0, count:100, search:term, type:type, } if(typeof extra_channels !== 'undefined' && extra_channels) postdata['extra_channels[]'] = extra_channels; $.ajax({ type:'POST', url: backend_url, data: postdata, dataType: 'json', success:function(data){ // Cache results if we got them all (more information would not improve results) // data.count represents the maximum number of items if(data.items.length -1 < data.count) { contact_search.cache[bt][lterm] = data.items; } var items = data.items.slice(0); items.unshift({taggable:false, text: term, replace: term}); callback(items); }, }).fail(function () {callback([]); }); // Callback must be invoked even if something went wrong. } contact_search.cache = {}; function contact_format(item) { // Show contact information if not explicitly told to show something else if(typeof item.text === 'undefined') { var desc = ((item.label) ? item.nick + ' ' + item.label : item.nick) if(desc) desc = ' ('+desc+')'; return "<div class='{0}' title='{4}'><img src='{1}'>{2}{3}</div>".format(item.taggable, item.photo, item.name, desc, item.link) } else return "<div>"+item.text+"</div>" } function editor_replace(item) { if(typeof item.replace !== 'undefined') { return '$1$2'+item.replace; } // $2 ensures that prefix (@,@!) is preserved var id = item.id; // 16 chars of hash should be enough. Full hash could be used if it can be done in a visually appealing way. // 16 chars is also the minimum length in the backend (otherwise it's interpreted as a local id). if(id.length > 16) id = item.id.substring(0,16); return '$1$2'+item.nick.replace(' ','') + '+' + id; } function basic_replace(item) { if(typeof item.replace !== 'undefined') return '$1'+item.replace; return '$1'+item.name+' '; } function submit_form(e) { $(e).parents('form').submit(); } /** * jQuery plugin 'editor_autocomplete' */ (function( $ ){ $.fn.editor_autocomplete = function(backend_url, extra_channels) { if (typeof extra_channels === 'undefined') extra_channels = false; // Autocomplete contacts contacts = { match: /(^|\s)(@\!*)([^ \n]+)$/, index: 3, search: function(term, callback) { contact_search(term, callback, backend_url, 'c', extra_channels); }, replace: editor_replace, template: contact_format, } smilies = { match: /(^|\s)(:[a-z]{2,})$/, index: 2, search: function(term, callback) { $.getJSON('/smilies/json').done(function(data) { callback($.map(data, function(entry) { return entry['text'].indexOf(term) === 0 ? entry : null })) }) }, template: function(item) { return item['icon'] + item['text'] }, replace: function(item) { return "$1"+item['text'] + ' '; }, } this.attr('autocomplete','off'); this.textcomplete([contacts,smilies],{className:'acpopup',zIndex:1050}); }; })( jQuery ); /** * jQuery plugin 'search_autocomplete' */ (function( $ ){ $.fn.search_autocomplete = function(backend_url) { // Autocomplete contacts contacts = { match: /(^@)([^\n]{2,})$/, index: 2, search: function(term, callback) { contact_search(term, callback, backend_url, 'x',[]); }, replace: basic_replace, template: contact_format, } this.attr('autocomplete','off'); var a = this.textcomplete([contacts],{className:'acpopup',maxCount:100,zIndex: 1050}); a.on('textComplete:select', function(e,value,strategy) { submit_form(this); }); }; })( jQuery ); (function( $ ){ $.fn.contact_autocomplete = function(backend_url, typ, autosubmit, onselect) { if(typeof typ === 'undefined') typ = ''; if(typeof autosubmit === 'undefined') autosubmit = false; // Autocomplete contacts contacts = { match: /(^)([^\n]+)$/, index: 2, search: function(term, callback) { contact_search(term, callback, backend_url, typ,[]); }, replace: basic_replace, template: contact_format, } this.attr('autocomplete','off'); var a = this.textcomplete([contacts],{className:'acpopup',zIndex:1050}); if(autosubmit) a.on('textComplete:select', function(e,value,strategy) { submit_form(this); }); if(typeof onselect !== 'undefined') a.on('textComplete:select',function(e,value,strategy) { onselect(value); }); }; })( jQuery );