autocomplete contacts nickname while writting in a comment box.

js/fk.autocomplete.js

@@ -0,0 +1,154 @@
+/**
+ * Friendika 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;
+	
+	style = $(elm).offset();
+	w = $(elm).width();
+	h = $(elm).height();
+	style.top=style.top+h;
+	style.height = '150px';
+	style.width = w;
+	style.border = '1px solid red';
+	style.background = '#cccccc';
+	style.position = 'absolute';
+	style.overflow = 'auto';
+	style['z-index'] = '100000';
+	
+	this.cont = $("<div class='acpopup'></div>");
+	this.cont.css(style);
+	
+	$(elm).after(this.cont);
+}
+ACPopup.prototype.close = function(){
+	$(this.cont).remove();
+	this.ready=false;
+}
+ACPopup.prototype.search = function(text){
+	this.searchText=text;
+	/*if (this.kp_timer) clearTimeout(this.kp_timer);
+	this.kp_timer = setTimeout( this._search, 1000);*/
+	this._search();
+}
+ACPopup.prototype._search = function(){	
+
+	var that = this;
+	var postdata = {
+		start:0,
+		count:100,
+		search:this.searchText,
+	}
+	
+	$.ajax({
+		type:'POST',
+		url: this.url,
+		data: postdata,
+		dataType: 'json',
+		success:function(data){
+			that.cont.html("");
+			$(data.items).each(function(){
+				if (this.type=="c"){
+					html = "<img src='{0}' height='16px' width='16px'>{1} ({2})".format(this.photo, this.name, this.nick)
+					that.add(html, this.nick);
+				}
+			});			
+		}
+	});
+	
+}
+ACPopup.prototype.add = function(label, value){
+	var that=this;
+	var elm = $("<div class='acpopupitem' title='"+value+"'>"+label+"</div>");
+	elm.click(function(e){
+		t = $(this).attr('title');
+		el=$(that.element);
+		sel = el.getSelection();
+		sel.start = sel.start- that.searchText.length;
+		el.setSelection(sel.start,sel.end).replaceSelectedText(t).collapseSelection(false);
+		that.close();
+	});
+	$(this.cont).append(elm);
+}
+ACPopup.prototype.onkey = function(event){
+	if (event.keyCode == '13' && this.idsel>-1) {
+		this.cont.children()[this.idsel].click();
+		event.preventDefault();
+	}
+	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') { //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' ) {
+		this.cont.children().css({background:'#cccccc'}).removeClass('selected');
+		$(this.cont.children()[this.idsel]).css({background:'#ccccff'}).addClass('selected');
+	}
+	
+	if (event.keyCode == '27') { //ESC
+		this.close();
+	}
+}
+
+function ContactAutocomplete(element,backend_url){
+	this.pattern=/@([^ \n]+)$/;
+	this.popup=null;
+	var that = this;
+	
+	$(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[1]!==that.popup.searchText) that.popup.search(match[1]);
+				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 );
+
+
+
+		

js/jquery.textinputs.js

@@ -0,0 +1,20 @@
+/*
+ Rangy Text Inputs, a cross-browser textarea and text input library plug-in for jQuery.
+
+ Part of Rangy, a cross-browser JavaScript range and selection library
+ http://code.google.com/p/rangy/
+
+ Depends on jQuery 1.0 or later.
+
+ Copyright 2010, Tim Down
+ Licensed under the MIT license.
+ Version: 0.1.205
+ Build date: 5 November 2010
+*/
+(function(n){function o(e,g){var a=typeof e[g];return a==="function"||!!(a=="object"&&e[g])||a=="unknown"}function p(e,g,a){if(g<0)g+=e.value.length;if(typeof a=="undefined")a=g;if(a<0)a+=e.value.length;return{start:g,end:a}}function k(){return typeof document.body=="object"&&document.body?document.body:document.getElementsByTagName("body")[0]}var i,h,q,l,r,s,t,u,m;n(document).ready(function(){function e(a,b){return function(){var c=this.jquery?this[0]:this,d=c.nodeName.toLowerCase();if(c.nodeType==
+1&&(d=="textarea"||d=="input"&&c.type=="text")){c=[c].concat(Array.prototype.slice.call(arguments));c=a.apply(this,c);if(!b)return c}if(b)return this}}var g=document.createElement("textarea");k().appendChild(g);if(typeof g.selectionStart!="undefined"&&typeof g.selectionEnd!="undefined"){i=function(a){return{start:a.selectionStart,end:a.selectionEnd,length:a.selectionEnd-a.selectionStart,text:a.value.slice(a.selectionStart,a.selectionEnd)}};h=function(a,b,c){b=p(a,b,c);a.selectionStart=b.start;a.selectionEnd=
+b.end};m=function(a,b){if(b)a.selectionEnd=a.selectionStart;else a.selectionStart=a.selectionEnd}}else if(o(g,"createTextRange")&&typeof document.selection=="object"&&document.selection&&o(document.selection,"createRange")){i=function(a){var b=0,c=0,d,f,j;if((j=document.selection.createRange())&&j.parentElement()==a){f=a.value.length;d=a.value.replace(/\r\n/g,"\n");c=a.createTextRange();c.moveToBookmark(j.getBookmark());j=a.createTextRange();j.collapse(false);if(c.compareEndPoints("StartToEnd",j)>
+-1)b=c=f;else{b=-c.moveStart("character",-f);b+=d.slice(0,b).split("\n").length-1;if(c.compareEndPoints("EndToEnd",j)>-1)c=f;else{c=-c.moveEnd("character",-f);c+=d.slice(0,c).split("\n").length-1}}}return{start:b,end:c,length:c-b,text:a.value.slice(b,c)}};h=function(a,b,c){b=p(a,b,c);c=a.createTextRange();var d=b.start-(a.value.slice(0,b.start).split("\r\n").length-1);c.collapse(true);if(b.start==b.end)c.move("character",d);else{c.moveEnd("character",b.end-(a.value.slice(0,b.end).split("\r\n").length-
+1));c.moveStart("character",d)}c.select()};m=function(a,b){var c=document.selection.createRange();c.collapse(b);c.select()}}else{k().removeChild(g);window.console&&window.console.log&&window.console.log("TextInputs module for Rangy not supported in your browser. Reason: No means of finding text input caret position");return}k().removeChild(g);l=function(a,b,c,d){var f;if(b!=c){f=a.value;a.value=f.slice(0,b)+f.slice(c)}d&&h(a,b,b)};q=function(a){var b=i(a);l(a,b.start,b.end,true)};u=function(a){var b=
+i(a),c;if(b.start!=b.end){c=a.value;a.value=c.slice(0,b.start)+c.slice(b.end)}h(a,b.start,b.start);return b.text};r=function(a,b,c,d){var f=a.value;a.value=f.slice(0,c)+b+f.slice(c);if(d){b=c+b.length;h(a,b,b)}};s=function(a,b){var c=i(a),d=a.value;a.value=d.slice(0,c.start)+b+d.slice(c.end);c=c.start+b.length;h(a,c,c)};t=function(a,b,c){var d=i(a),f=a.value;a.value=f.slice(0,d.start)+b+d.text+c+f.slice(d.end);b=d.start+b.length;h(a,b,b+d.length)};n.fn.extend({getSelection:e(i,false),setSelection:e(h,
+true),collapseSelection:e(m,true),deleteSelectedText:e(q,true),deleteText:e(l,true),extractSelectedText:e(u,false),insertText:e(r,true),replaceSelectedText:e(s,true),surroundSelectedText:e(t,true)})})})(jQuery);

js/main.js

@@ -78,8 +78,6 @@
 			menu.toggle();
 			return false;
 		});
-		
-		
 
 		/* notifications template */
 		var notifications_tpl= unescape($("#nav-notifications-template[rel=template]").html());
@@ -163,7 +161,9 @@
 				}
 			}
 
-		});					
+		});
+		
+		
 	});
 
 	function NavUpdate() {
@@ -245,6 +245,8 @@
 				commentBusy = false;
 				$('body').css('cursor', 'auto');
 			}
+			/* autocomplete @nicknames */
+			$(".comment-edit-wrapper  textarea").contact_autocomplete(baseurl+"/acl");
 		});
 	}
 
@@ -445,6 +447,7 @@ function setupFieldRichtext(){
 	});
 }
 
+
 /** 
  * sprintf in javascript 
  *	"{0} and {1}".format('zero','uno'); 

mod/acl.php

@@ -13,6 +13,7 @@ function acl_init(&$a){
 
 	if ($search!=""){
 		$sql_extra = "AND `name` LIKE '%%".dbesc($search)."%%'";
+		$sql_extra2 = "AND (`name` LIKE '%%".dbesc($search)."%%' OR `nick` LIKE '%%".dbesc($search)."%%')";
 	}
 	
 	// count groups and contacts
@@ -59,9 +60,9 @@ function acl_init(&$a){
 	}
 	
 	
-	$r = q("SELECT `id`, `name`, `micro`, `network`, `url` FROM `contact` 
+	$r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url` FROM `contact` 
 		WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `notify` != ''
-		$sql_extra
+		$sql_extra2
 		ORDER BY `name` ASC ",
 		intval(local_user())
 	);
@@ -73,6 +74,7 @@ function acl_init(&$a){
 			"id"	=> intval($g['id']),
 			"network" => $g['network'],
 			"link" => $g['url'],
+			"nick" => $g['nick'],
 		);
 	}
 		

view/head.tpl

@@ -17,11 +17,14 @@
 <script type="text/javascript" src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
 <![endif]-->
 <script type="text/javascript" src="$baseurl/js/jquery.js" ></script>
+<script type="text/javascript" src="$baseurl/js/jquery.textinputs.js" ></script>
+<script type="text/javascript" src="$baseurl/js/fk.autocomplete.js" ></script>
 <script type="text/javascript" src="$baseurl/library/fancybox/jquery.fancybox-1.3.4.pack.js"></script>
 <script type="text/javascript" src="$baseurl/library/tiptip/jquery.tipTip.minified.js"></script>
 <script type="text/javascript" src="$baseurl/library/jgrowl/jquery.jgrowl_minimized.js"></script>
 <script type="text/javascript" src="$baseurl/library/tinymce/jscripts/tiny_mce/tiny_mce_src.js" ></script>
 <script type="text/javascript" src="$baseurl/js/acl.js" ></script>
+<script type="text/javascript" src="$baseurl/js/webtoolkit.base64.js" ></script>
 <script type="text/javascript" src="$baseurl/js/main.js" ></script>
 <script>