Update v1.0.6

public/filemanager/scripts/filemanager.liveSearch.js

@@ -0,0 +1,209 @@
+//qs_score - Quicksilver Score
+//
+//A port of the Quicksilver string ranking algorithm
+//
+//"hello world".score("axl") //=> 0.0
+//"hello world".score("ow") //=> 0.6
+//"hello world".score("hello world") //=> 1.0
+//
+//Tested in Firefox 2 and Safari 3
+//
+//The Quicksilver code is available here
+//http://code.google.com/p/blacktree-alchemy/
+//http://blacktree-alchemy.googlecode.com/svn/trunk/Crucible/Code/NSString+BLTRRanking.m
+//
+//The MIT License
+//
+//Copyright (c) 2008 Lachie Cox
+//
+//Permission is hereby granted, free of charge, to any person obtaining a copy
+//of this software and associated documentation files (the "Software"), to deal
+//in the Software without restriction, including without limitation the rights
+//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//copies of the Software, and to permit persons to whom the Software is
+//furnished to do so, subject to the following conditions:
+//
+//The above copyright notice and this permission notice shall be included in
+//all copies or substantial portions of the Software.
+//
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//THE SOFTWARE.
+
+
+String.prototype.score = function(abbreviation,offset) {
+offset = offset || 0 // TODO: I think this is unused... remove
+
+if(abbreviation.length == 0) return 0.9
+if(abbreviation.length > this.length) return 0.0
+
+for (var i = abbreviation.length; i > 0; i--) {
+ var sub_abbreviation = abbreviation.substring(0,i)
+ var index = this.indexOf(sub_abbreviation)
+
+
+ if(index < 0) continue;
+ if(index + abbreviation.length > this.length + offset) continue;
+
+ var next_string       = this.substring(index+sub_abbreviation.length)
+ var next_abbreviation = null
+
+ if(i >= abbreviation.length)
+   next_abbreviation = ''
+ else
+   next_abbreviation = abbreviation.substring(i)
+
+ var remaining_score   = next_string.score(next_abbreviation,offset+index)
+
+ if (remaining_score > 0) {
+   var score = this.length-next_string.length;
+
+   if(index != 0) {
+     var j = 0;
+
+     var c = this.charCodeAt(index-1)
+     if(c==32 || c == 9) {
+       for(var j=(index-2); j >= 0; j--) {
+         c = this.charCodeAt(j)
+         score -= ((c == 32 || c == 9) ? 1 : 0.15)
+       }
+
+       // XXX maybe not port this heuristic
+       // 
+       //          } else if ([[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember:[self characterAtIndex:matchedRange.location]]) {
+       //            for (j = matchedRange.location-1; j >= (int) searchRange.location; j--) {
+       //              if ([[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember:[self characterAtIndex:j]])
+       //                score--;
+       //              else
+       //                score -= 0.15;
+       //            }
+     } else {
+       score -= index
+     }
+   }
+
+   score += remaining_score * next_string.length
+   score /= this.length;
+   return score
+ }
+}
+return 0.0
+}
+
+
+
+// Live search function taken from John Resig
+// http://ejohn.org/blog/jquery-livesearch/
+jQuery.fn.liveUpdate = function(list){
+	list = jQuery(list);
+
+	// console.log(list);
+	
+	if ( list.length ) {
+		// console.log(this);
+		var rows = list.find('li > a'),
+			cache = rows.map(function(){
+				// console.log(this.innerHTML.toLowerCase());
+				return this.innerHTML.toLowerCase();
+			});
+			
+		this
+			.keyup(filter).keyup()
+			.parents('form').submit(function(){
+				return false;
+			});
+
+	}
+		
+	return this;
+		
+	function filter(){
+		var term = jQuery.trim( jQuery(this).val().toLowerCase() ), scores = [];
+		
+		// we replace  space char with nothing since the score understand it	
+		term = term.split(' ').join('');
+		// console.log(term);
+		
+		if ( !term ) {
+			rows.show();
+			// update main window
+			jQuery('#fileinfo ul#contents li').show();
+			jQuery('#fileinfo table#contents td').parent().show();
+		} else {
+			rows.hide();
+			// update main window
+			jQuery('#fileinfo ul#contents li').hide();
+			jQuery('#fileinfo table#contents td').parent().hide();
+			
+
+			cache.each(function(i){
+				var score = this.score(term);
+				if (score > 0) { scores.push([score, i]); }
+			});
+			
+			
+			jQuery.each(scores.sort(function(a, b){return b[0] - a[0];}), function(){
+				jQuery(rows[ this[1] ]).show();
+				
+			});
+			
+			// update main window
+			jQuery('#filetree ul').find('li > a').each(function() {
+				
+				var rel = $(this).attr('rel');
+				// console.log(rel);
+				
+				if($(this).css('display')!='none') {
+					jQuery('#fileinfo ul#contents li[title="'+rel+'"]').show();
+					jQuery('#fileinfo table#contents td[title="'+rel+'"]').parent().show();
+				}
+			});
+			// update main window
+		}
+	}
+};
+
+$(document).ready(function() {
+	
+		// remove default label on focus
+		$("#q").focus(function() {
+			$("#search span.q-inactive").css('display', 'none');
+		});
+		// if we click label we remove it and give focus to text field
+		$("#search span.q-inactive").click(function() {
+			$(this).css('display', 'none');
+			$("#q").focus();
+		});
+		
+		// display default label if val == ""
+		// if not, display reset button
+		$("#q").bind('blur keyup', function() {
+			if ($(this).val() == "") {
+				$("#search span.q-inactive").css('display', 'inline');
+				$("#search a.q-reset").css('display', 'none');
+			} else {
+				$("#search a.q-reset").css('display', 'inline-table');
+			}
+		});
+		
+		
+		
+		// handle reset action
+		$("#search a.q-reset").click(function() {
+			$("#q").val('');
+			$('#q').liveUpdate('#filetree ul').blur();
+			return false;
+		});
+		
+		// disable search form submit
+		$('#search').submit(function(){
+			return false;
+		});
+		
+		// field init
+		$('#q').blur();
+});