--- tag_complete/jquery-tac.js	2006/08/20 03:35:32	54
+++ tag_complete/jquery-tac.js	2006/08/20 23:23:29	58
@@ -33,8 +33,10 @@
 	this.suggest_selector = '#suggest';
 	this.tags_input = '#tags';
 
-	// tags from previous event
+	// all tags from previous event
 	this.last_tags = '';
+	// just last tag
+	this.last_tag = '';
 
 	// parse all tags from html
 	var obj = this;
@@ -57,6 +59,8 @@
 
 		$.log.debug('keyup: '+e.keyCode);
 
+		var ret = true;
+
 		switch (e.keyCode) {
 			case 38:	// up
 				e.preventDefault();
@@ -67,28 +71,32 @@
 				obj.move_suggested( +1 );
 				return false;
 			case 9:		// tab
+				obj.focus();
+				obj.take_suggested();
+				return false;
 			case 13:	// return
 				if (obj.current_selected != null) obj.focus();
-				e.preventDefault();
-				return false;
+				return true;
 			case 8:		// backspace
 			case 46:	// del
-				obj.parse();
-				return false;
+				ret = false;
+			case 37:	// left
+			case 39:	// right
+				return true;
 		}
 
 
 		var t = obj.current_tag();
 
+		if (t == '') return false;
+
 		$.log.debug('tag: ' + t + ' ['+t.length+']');
 
 		obj.clean_suggested();
-
-		if (t == '') return false;
-
 		obj.suggest(t);
 
-		return true;
+		return ret;
+
 	}).submit( function() {
 		$.log.debug('submit');
 		return obj.take_suggested();
@@ -117,15 +125,21 @@
 
 			jQuery.className.add( this.t.obj[t], 'suggested' );
 
-			suggest += '<a href="#'+i+'"';
+			suggest += '<a href="#"';
 			if (this.suggested.length == 0) suggest += ' class="suggested" ';
-			suggest += ' onclick="javascript:return this.tag(\'' + t + '\')">' +
-				t + '</a> ';
+			suggest += '">' + t + '</a> ';
 			this.suggested.push(t);
 		}
 	}
 
 	$(this.suggest_selector).html( suggest );
+	var obj = this;
+	$(this.suggest_selector+' a').click( function() {
+		var t = this.firstChild.nodeValue;
+		$.log.debug('click add: '+ t);
+		obj.clean_suggested();
+		obj.add_tag( t );
+	});
 	this.current_suggested = 0;
 	$.log.info('suggested ' + this.suggested.length + ' tags');
 
@@ -161,7 +175,7 @@
 	}
 
 	var i = this.suggested[c].i;
-	$.log.debug('take_suggested '+i+':'+s);
+	$.log.debug('take_suggested: '+s);
 	this.add_tag( s );
 	return false;
 }
@@ -236,7 +250,8 @@
 
 	this.clean_suggested();
 
-	var tags = this.entered.ordered.join(' ')+' ';
+	var tags = this.entered.ordered.join(' ');
+	if (tags.length) tags += ' ';
 	$.log.debug('removed '+o+' left: '+tags);
 	$(this.tags_input).val( tags );
 	return false;
@@ -259,13 +274,14 @@
 
 	var t = $(this.tags_input).val().replace(/^  */,'').replace(/  *$/,'').split(/ /);
 
+	if (this.entered.ordered.length) $('.entered').removeClass('entered');
+	this.clean_suggested();
+
 	this.entered = {
 		ordered: new Array(),
 		tag: new Array()
 	};
 
-	if (this.entered.ordered.length) $('.entered').removeClass('entered');
-
 	var debug = '';
 	for (var i = 0; i < t.length; i++) {
 		var tag = t[i];
@@ -279,7 +295,6 @@
 		}
 	}
 	$.log.debug('parsed '+debug+' to '+this.entered.ordered.join(','));
-
 }
 
 tac.prototype.current_tag = function() {
@@ -288,7 +303,14 @@
 		this.last_tags = tags;
 		this.parse();
 	}
-	return tags.replace(/^([^ ][^ ]* )*/, '');
+	var last_tag = tags.replace(/^([^ ][^ ]* )*/, '');
+	if (last_tag != this.last_tag) {
+		this.last_tag = last_tag;
+		return last_tag;
+	} else {
+		this.parse();
+		return '';
+	}
 }
 
 tac.prototype.focus = function() {