diff options
Diffstat (limited to 'view/js/autocomplete.js')
| -rw-r--r-- | view/js/autocomplete.js | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/view/js/autocomplete.js b/view/js/autocomplete.js new file mode 100644 index 000000000..763ca354d --- /dev/null +++ b/view/js/autocomplete.js @@ -0,0 +1,200 @@ +/** + * Friendica people autocomplete + * + * require jQuery, jquery.textareas + */ + + + +function ACPopup(elm,backend_url){ + this.idsel=-1; + this.element = elm; + this.searchText=""; + this.ready=true; + this.kp_timer = false; + this.url = backend_url; + + var w = 530; + var h = 130; + + + if(typeof elm.editorId == "undefined") { + style = $(elm).offset(); + w = $(elm).width(); + h = $(elm).height(); + } + else { + var container = elm.getContainer(); + if(typeof container != "undefined") { + style = $(container).offset(); + w = $(container).width(); + h = $(container).height(); + } + } + + if(! w) + w = 530; + + if(! h) + h = 130; + + style.top=style.top+h; + style.width = w; + style.position = 'absolute'; + /* style['max-height'] = '150px'; + style.border = '1px solid red'; + style.background = '#cccccc'; + + style.overflow = 'auto'; + style['z-index'] = '100000'; + */ + style.display = 'none'; + + this.cont = $("<div class='acpopup'></div>"); + this.cont.css(style); + + $("body").append(this.cont); +} +ACPopup.prototype.close = function(){ + $(this.cont).remove(); + this.ready=false; +} +ACPopup.prototype.search = function(text){ + var that = this; + this.searchText=text; + if (this.kp_timer) clearTimeout(this.kp_timer); + this.kp_timer = setTimeout( function(){that._search();}, 500); +} +ACPopup.prototype._search = function(){ + console.log("_search"); + var that = this; + var postdata = { + start:0, + count:100, + search:this.searchText, + type:'c', + } + + $.ajax({ + type:'POST', + url: this.url, + data: postdata, + dataType: 'json', + success:function(data){ + that.cont.html(""); + if (data.tot>0){ + that.cont.show(); + $(data.items).each(function(){ + html = "<img src='{0}' height='16px' width='16px'>{1} ({2})".format(this.photo, this.name, this.nick) + that.add(this.taggable, html, this.nick.replace(' ','') + '+' + this.id + ' - ' + this.link); + }); + } else { + that.cont.hide(); + } + } + }); + +} +ACPopup.prototype.add = function(taggable, label, value){ + var that=this; + var elm = $("<div class='acpopupitem " + taggable +"' title='"+value+"'>"+label+"</div>"); + elm.click(function(e){ + t = $(this).attr('title').replace(new RegExp(' \- .*'),''); + if(typeof(that.element.container) === "undefined") { + el=$(that.element); + sel = el.getSelection(); + sel.start = sel.start- that.searchText.length; + el.setSelection(sel.start,sel.end).replaceSelectedText(t+' ').collapseSelection(false); + that.close(); + } + else { + txt = tinyMCE.activeEditor.getContent(); + // alert(that.searchText + ':' + t); + newtxt = txt.replace('@' + that.searchText, '@' + t + ' '); + tinyMCE.activeEditor.setContent(newtxt); + tinyMCE.activeEditor.focus(); + that.close(); + } + }); + $(this.cont).append(elm); +} +ACPopup.prototype.onkey = function(event){ + if (event.keyCode == '13') { + if(this.idsel>-1) { + this.cont.children()[this.idsel].click(); + event.preventDefault(); + } + else + this.close(); + } + if (event.keyCode == '38') { //cursor up + cmax = this.cont.children().size()-1; + this.idsel--; + if (this.idsel<0) this.idsel=cmax; + event.preventDefault(); + } + if (event.keyCode == '40' || event.keyCode == '9') { //cursor down + cmax = this.cont.children().size()-1; + this.idsel++; + if (this.idsel>cmax) this.idsel=0; + event.preventDefault(); + } + + if (event.keyCode == '38' || event.keyCode == '40' || event.keyCode == '9') { + this.cont.children().removeClass('selected'); + $(this.cont.children()[this.idsel]).addClass('selected'); + } + + if (event.keyCode == '27') { //ESC + this.close(); + } +} + +function ContactAutocomplete(element,backend_url){ + this.pattern=/@(\!*)([^ \n]+)$/; + this.popup=null; + var that = this; + + $(element).unbind('keydown'); + $(element).unbind('keyup'); + + $(element).keydown(function(event){ + if (that.popup!==null) that.popup.onkey(event); + }); + + $(element).keyup(function(event){ + cpos = $(this).getSelection(); + if (cpos.start==cpos.end){ + match = $(this).val().substring(0,cpos.start).match(that.pattern); + if (match!==null){ + if (that.popup===null){ + that.popup = new ACPopup(this, backend_url); + } + if (that.popup.ready && match[2]!==that.popup.searchText) that.popup.search(match[2]); + if (!that.popup.ready) that.popup=null; + + } else { + if (that.popup!==null) {that.popup.close(); that.popup=null;} + } + + + } + }); + +} + + +/** + * jQuery plugin 'contact_autocomplete' + */ +(function( $ ){ + $.fn.contact_autocomplete = function(backend_url) { + this.each(function(){ + new ContactAutocomplete(this, backend_url); + }); + }; +})( jQuery ); + + + + |