the request queue partial flushing seems to work (on directory change…

…) but Request.Queue seems to have an issue with not really cleaning up the .requests object in there... :-S

Assets/Css/Additions.css

@@ -41,12 +41,12 @@ div.filemanager-dialog {
 	font-family: Tahoma, sans-serif;
 	font-size: 12px;
 	background: rgba(0, 0, 0, 0.8);
-	
+
 	-o-border-radius: 4px;
 	-moz-border-radius: 4px;
 	-webkit-border-radius: 4px;
 	border-radius: 4px;
-	
+
 	box-shadow: rgba(0, 0, 0, 0.3) 0 0 10px;
 	-moz-box-shadow: rgba(0, 0, 0, 0.3) 0 0 10px;
 	-webkit-box-shadow: rgba(0, 0, 0, 0.3) 0 0 10px;

Source/FileManager.js

@@ -141,32 +141,47 @@ var FileManager = new Class({
 		this.dir_gallery_click_timer = null;
 
 
+		var dbg_cnt = 0;
+
 		this.RequestQueue = new Request.Queue({
 			concurrent: 3,              // 3 --> 75% max load on a quad core server
 			autoAdvance: true,
 			stopOnFailure: false,
 
 			onRequest: (function(){
-				this.diag.log('request queue: onRequest: ', arguments);
+				//this.diag.log('request queue: onRequest: ', arguments);
 			}).bind(this),
 
-			onComplete: (function(){
-				this.diag.log('request queue: onComplete: ', arguments);
+			onComplete: (function(name){
+				//this.diag.log('request queue: onComplete: ', arguments);
+
+				// clean out the item from the queue; doesn't seem to happen automatically :-(
+				var cnt = 0;
+				Object.each(this.RequestQueue.requests, function() {
+					cnt++;
+				});
+				// cut down on the number of reports:
+				if (Math.abs(cnt - dbg_cnt) >= 25)
+				{
+					this.diag.log('request queue: name counts: ', cnt, ', queue length: ', this.RequestQueue.queue.length);
+					dbg_cnt = cnt;
+				}
+
 			}).bind(this),
 
 			onCancel: (function(){
 				this.diag.log('request queue: onCancel: ', arguments);
 			}).bind(this),
 
 			onSuccess: (function(){
-				this.diag.log('request queue: onSuccess: ', arguments);
+				//this.diag.log('request queue: onSuccess: ', arguments);
 			}).bind(this),
 
-			onFailure: (function(){
+			onFailure: (function(name){
 				this.diag.log('request queue: onFailure: ', arguments);
 			}).bind(this),
 
-			onException: (function(){
+			onException: (function(name){
 				this.diag.log('request queue: onException: ', arguments);
 			}).bind(this)
 
@@ -184,7 +199,7 @@ var FileManager = new Class({
 					this.cancel(name);
 					this.removeRequest(name);
 
-					this.clear(name);			// eek, a full table scan! yech.
+					this.clear(name);           // eek, a full table scan! yech.
 					delete this.requests[name];
 					delete this.reqBinders[name];
 				}

Source/Gallery.js

@@ -257,8 +257,8 @@ FileManager.Gallery = new Class({
 		// determine how many images we can show next to one another:
 		var galWidthComp = 2;    // 2px not accounted for in the Width calculation; without these the width slowly grows instead of 'jump' to fit one more/less image horizontally
 		var imgMarginWidth = 4;  // 4px unaccounted for in the element width
-		var radiiCorr = 20;		 // correction for the radii in the FileManager container: looks better that way
-		var imgWidth = 84;	     // derived from current CSS; bad form to do it this way, but this is a good guess when there's no image in there yet.
+		var radiiCorr = 20;      // correction for the radii in the FileManager container: looks better that way
+		var imgWidth = 84;       // derived from current CSS; bad form to do it this way, but this is a good guess when there's no image in there yet.
 		var imgs = this.galleryContainer.getElements('li');
 		if (imgs && imgs[0])
 		{