- Optimize Web UI to use less CPU

* Do not refresh filtered torrents since they are not visible
  * Do not refresh torrent name in list since it connot change
- Fixed unitialized torrent status when it was added to the list (it did not cause any issue but it was not optimal)

src/webui/scripts/client.js

@@ -135,7 +135,7 @@ window.addEvent('domready', function(){
                   // New unfinished torrent
                   torrent_hashes[torrent_hashes.length] = event.hash;
 		  //alert("Inserting row");
-                  myTable.insertRow(event.hash, row);
+                  myTable.insertRow(event.hash, row, event.state);
                 } else {
                   // Update torrent data
                   myTable.updateRow(event.hash, row, event.state);

src/webui/scripts/dynamicTable.js

@@ -94,36 +94,36 @@ var dynamicTable = new Class	({
 		switch(this.filter) {
 			case 'all':
 				tr.removeClass("invisible");
-				return;
+				break;
 			case 'downloading':
 				if(status == "downloading" || status == "stalledDL" || status == "checkingDL" || status == "pausedDL" || status == "queuedDL") {
 					tr.removeClass("invisible");
 				} else {
 					tr.addClass("invisible");
 				}
-				return;
+				break;
 			case 'completed':
 				if(status == "seeding" || status == "stalledUP" || status == "checkingUP" || status == "pausedUP" || status == "queuedUP") {
 					tr.removeClass("invisible");
 				} else {
 					tr.addClass("invisible");
 				}
-				return;
+				break;
 			case 'active':
 				if(status == "downloading" || status == "seeding") {
 					tr.removeClass("invisible");
 				} else {
 					tr.addClass("invisible");
 				}
-				return;
+				break;
 			case 'inactive':
 				if(status != "downloading" && status != "seeding") {
 					tr.removeClass("invisible");
 				} else {
 					tr.addClass("invisible");
 				}
-				return;
 		}
+		return !tr.hasClass('invisible');
 	},
 
 	insertRow: function(id, row, status){
@@ -257,9 +257,10 @@ var dynamicTable = new Class	({
 		}
 		var tr = this.rows.get(id);
 		// Apply filter
-		this.applyFilterOnRow(tr, status);
+		if(this.applyFilterOnRow(tr, status)) {
 			var tds = tr.getElements('td');
 			for(var i=0; i<row.length; i++) {
+				if(i==1) continue; // Do not refresh name
 				if(i==this.progressIndex) {
 					$('pb_'+id).setValue(row[i].toFloat());
 				} else {
@@ -270,6 +271,7 @@ var dynamicTable = new Class	({
 					}
 				}
 			};
+		}
 		return true;
 	},