192 lines
6 KiB
JavaScript
192 lines
6 KiB
JavaScript
/**
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* Red people autocomplete
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*
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* require jQuery, jquery.textcomplete
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*/
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function contact_search(term, callback, backend_url, type) {
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// Check if there is a cached result that contains the same information we would get with a full server-side search
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var bt = backend_url+type;
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if(!(bt in contact_search.cache)) contact_search.cache[bt] = {};
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var lterm = term.toLowerCase(); // Ignore case
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for(var t in contact_search.cache[bt]) {
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if(lterm.indexOf(t) >= 0) { // A more broad search has been performed already, so use those results
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// Filter old results locally
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var matching = contact_search.cache[bt][t].filter(function (x) { return (x.name.toLowerCase().indexOf(lterm) >= 0 || (typeof x.nick !== 'undefined' && x.nick.toLowerCase().indexOf(lterm) >= 0)); }); // Need to check that nick exists because groups don't have one
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matching.unshift({taggable:false, text: term, replace: term});
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setTimeout(function() { callback(matching); } , 1); // Use "pseudo-thread" to avoid some problems
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return;
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}
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}
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var postdata = {
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start:0,
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count:100,
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search:term,
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type:type,
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};
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$.ajax({
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type:'POST',
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url: backend_url,
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data: postdata,
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dataType: 'json',
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success: function(data){
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// Cache results if we got them all (more information would not improve results)
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// data.count represents the maximum number of items
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if(data.items.length -1 < data.count) {
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contact_search.cache[bt][lterm] = data.items;
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}
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var items = data.items.slice(0);
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items.unshift({taggable:false, text: term, replace: term});
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callback(items);
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},
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}).fail(function () {callback([]); }); // Callback must be invoked even if something went wrong.
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}
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contact_search.cache = {};
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function contact_format(item) {
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// Show contact information if not explicitly told to show something else
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if(typeof item.text === 'undefined') {
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var desc = ((item.label) ? item.nick + ' ' + item.label : item.nick);
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if(typeof desc === 'undefined') desc = '';
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if(desc) desc = ' ('+desc+')';
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return "<div class='{0}' title='{4}'><img class='dropdown-menu-img-sm' src='{1}'><span class='contactname'>{2}</span><span class='dropdown-sub-text'>{3}</span><div class='clear'></div></div>".format(item.taggable, item.photo, item.name, desc, item.link);
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}
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else
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return "<div>" + item.text + "</div>";
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}
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function editor_replace(item) {
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if(typeof item.replace !== 'undefined') {
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return '$1$2' + item.replace;
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}
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// $2 ensures that prefix (@,@!) is preserved
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var id = item.id;
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// 16 chars of hash should be enough. Full hash could be used if it can be done in a visually appealing way.
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// 16 chars is also the minimum length in the backend (otherwise it's interpreted as a local id).
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if(id.length > 16)
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id = item.id.substring(0,16);
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return '$1$2' + item.nick.replace(' ', '') + '+' + id + ' ';
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}
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function basic_replace(item) {
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if(typeof item.replace !== 'undefined')
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return '$1'+item.replace;
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return '$1'+item.name+' ';
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}
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function trim_replace(item) {
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if(typeof item.replace !== 'undefined')
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return '$1'+item.replace;
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return '$1'+item.name;
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}
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function submit_form(e) {
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$(e).parents('form').submit();
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}
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/**
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* jQuery plugin 'editor_autocomplete'
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*/
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(function( $ ) {
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$.fn.editor_autocomplete = function(backend_url) {
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// Autocomplete contacts
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contacts = {
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match: /(^|\s)(@\!*)([^ \n]+)$/,
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index: 3,
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search: function(term, callback) { contact_search(term, callback, backend_url, 'c'); },
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replace: editor_replace,
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template: contact_format,
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};
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smilies = {
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match: /(^|\s)(:[a-z]{2,})$/,
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index: 2,
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search: function(term, callback) { $.getJSON('/smilies/json').done(function(data) { callback($.map(data, function(entry) { return entry.text.indexOf(term) === 0 ? entry : null; })); }); },
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template: function(item) { return item.icon + item.text; },
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replace: function(item) { return "$1" + item.text + ' '; },
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};
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this.attr('autocomplete','off');
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this.textcomplete([contacts,smilies], {className:'acpopup', zIndex:1020});
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};
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})( jQuery );
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/**
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* jQuery plugin 'search_autocomplete'
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*/
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(function( $ ) {
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$.fn.search_autocomplete = function(backend_url) {
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// Autocomplete contacts
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contacts = {
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match: /(^@)([^\n]{2,})$/,
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index: 2,
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search: function(term, callback) { contact_search(term, callback, backend_url, 'x'); },
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replace: basic_replace,
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template: contact_format,
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};
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this.attr('autocomplete', 'off');
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var a = this.textcomplete([contacts], {className:'acpopup', maxCount:100, zIndex: 1020, appendTo:'nav'});
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a.on('textComplete:select', function(e, value, strategy) { submit_form(this); });
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};
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})( jQuery );
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(function( $ ) {
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$.fn.contact_autocomplete = function(backend_url, typ, autosubmit, onselect) {
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if(typeof typ === 'undefined') typ = '';
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if(typeof autosubmit === 'undefined') autosubmit = false;
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// Autocomplete contacts
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contacts = {
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match: /(^)([^\n]+)$/,
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index: 2,
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search: function(term, callback) { contact_search(term, callback, backend_url, typ); },
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replace: basic_replace,
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template: contact_format,
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};
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this.attr('autocomplete','off');
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var a = this.textcomplete([contacts], {className:'acpopup', zIndex:1020});
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if(autosubmit)
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a.on('textComplete:select', function(e,value,strategy) { submit_form(this); });
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if(typeof onselect !== 'undefined')
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a.on('textComplete:select', function(e, value, strategy) { onselect(value); });
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};
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})( jQuery );
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(function( $ ) {
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$.fn.name_autocomplete = function(backend_url, typ, autosubmit, onselect) {
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if(typeof typ === 'undefined') typ = '';
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if(typeof autosubmit === 'undefined') autosubmit = false;
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// Autocomplete contacts
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names = {
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match: /(^)([^\n]+)$/,
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index: 2,
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search: function(term, callback) { contact_search(term, callback, backend_url, typ); },
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replace: trim_replace,
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template: contact_format,
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};
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this.attr('autocomplete','off');
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var a = this.textcomplete([names], {className:'acpopup', zIndex:1020});
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if(autosubmit)
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a.on('textComplete:select', function(e,value,strategy) { submit_form(this); });
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if(typeof onselect !== 'undefined')
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a.on('textComplete:select', function(e, value, strategy) { onselect(value); });
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};
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})( jQuery );
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