From 809106a4fd44efa48474a1815beb5b4b6e4f2e49 Mon Sep 17 00:00:00 2001
From: pines <pines@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Sat, 2 Sep 2006 02:05:21 +0000
Subject: [PATCH] class variable to instance variable, and sort warning prompt
 for large unfleshed lists

git-svn-id: svn://svn.open-ils.org/ILS/trunk@5855 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 .../xul/staff_client/chrome/content/util/list.js   | 32 ++++++++++++++--------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/Open-ILS/xul/staff_client/chrome/content/util/list.js b/Open-ILS/xul/staff_client/chrome/content/util/list.js
index d803248b16..0a9bb284b9 100644
--- a/Open-ILS/xul/staff_client/chrome/content/util/list.js
+++ b/Open-ILS/xul/staff_client/chrome/content/util/list.js
@@ -5,6 +5,8 @@ util.list = function (id) {
 
 	this.node = document.getElementById(id);
 
+	this.row_count = { 'total' : 0, 'fleshed' : 0 };
+
 	if (!this.node) throw('Could not find element ' + id);
 	switch(this.node.nodeName) {
 		case 'listbox' : 
@@ -21,8 +23,6 @@ util.list = function (id) {
 
 util.list.prototype = {
 
-	'row_count' : { 'total' : 0, 'fleshed' : 0 },
-
 	'init' : function (params) {
 
 		var obj = this;
@@ -68,11 +68,22 @@ util.list.prototype = {
 				treecol.addEventListener(
 					'click', 
 					function(ev) {
-						var sortDir = ev.target.getAttribute('sortDir') || 'desc';
-						if (sortDir == 'desc') sortDir = 'asc'; else sortDir = 'desc';
-						//alert('sort ' + ev.target.id + ' ' + sortDir);
-						ev.target.setAttribute('sortDir',sortDir);
-						obj._sort_tree(ev.target,sortDir);
+						function do_it() {
+							var sortDir = ev.target.getAttribute('sortDir') || 'desc';
+							if (sortDir == 'desc') sortDir = 'asc'; else sortDir = 'desc';
+							ev.target.setAttribute('sortDir',sortDir);
+							obj._sort_tree(ev.target,sortDir);
+						}
+
+						if (obj.row_count.total != obj.row_count.fleshed && (obj.row_count.total - obj.row_count.fleshed) > 50) {
+							var r = window.confirm('WARNING: Only ' + obj.row_count.fleshed + ' out of ' + obj.row_count.total + ' rows in this list have been fully retrieved.  Sorting this list requires that all these rows be retrieved, and this may take some time and lag the staff client.  Would you like to proceed?');
+
+							if (r) {
+								setTimeout( do_it, 0 );
+							}
+						} else {
+								setTimeout( do_it, 0 );
+						}
 					},
 					false
 				);
@@ -834,15 +845,14 @@ util.list.prototype = {
 				return;
 			}
 			if (obj.on_all_fleshed) {
-				alert('This list is busy rendering/retrieving data.');
-				return;
+				var r = window.confirm('This list is busy rendering/retrieving data.  Abort current action and proceed?');
+				if (r) {} else { return; }
 			}
 			var col_pos;
 			for (var i = 0; i < obj.columns.length; i++) { 
 				if (obj.columns[i].id == col.id) col_pos = function(a){return a;}(i); 
 			}
-			obj.on_all_fleshed =
-				function() {
+			obj.on_all_fleshed = function() {
 					try {
 						JSAN.use('util.money');
 						var rows = [];
-- 
2.11.0