Merge pull request #8218 from Piccirello/webui-selection-bug

Reselect webui torrents after full_update. Temporary fix for #8209.

src/webui/www/private/scripts/client.js

@@ -298,9 +298,11 @@ window.addEvent('load', function () {
             onSuccess : function (response) {
                 $('error_div').set('html', '');
                 if (response) {
+                    var torrentsTableSelectedRows;
                     var update_categories = false;
                     var full_update = (response['full_update'] === true);
                     if (full_update) {
+                        torrentsTableSelectedRows = torrentsTable.selectedRowsIds();
                         torrentsTable.clear();
                         category_list = {};
                     }
@@ -357,6 +359,10 @@ window.addEvent('load', function () {
                         updateCategoryList();
                         torrentsTableContextMenu.updateCategoriesSubMenu(category_list);
                     }
+
+                    if (full_update)
+                        // re-select previously selected rows
+                        torrentsTable.reselectRows(torrentsTableSelectedRows);
                 }
                 clearTimeout(syncMainDataTimer);
                 syncMainDataTimer = syncMainData.delay(syncMainDataTimerPeriod);

src/webui/www/private/scripts/dynamicTable.js

@@ -489,22 +489,26 @@ var DynamicTable = new Class({
         },
 
         selectRow : function (rowId) {
-            this.selectedRows.empty();
+            this.deselectAll();
             this.selectedRows.push(rowId);
-            var trs = this.tableBody.getElements('tr');
-            for (var i = 0; i < trs.length; i++) {
-                var tr = trs[i];
-                if (tr.rowId == rowId) {
-                    if (!tr.hasClass('selected'))
+            this.tableBody.getElements('tr').each(function(tr) {
+                if (tr.rowId == rowId)
                     tr.addClass('selected');
-                }
                 else
-                if (tr.hasClass('selected'))
                     tr.removeClass('selected');
-            }
+            });
             this.onSelectedRowChanged();
         },
 
+        reselectRows : function(rowIds) {
+            this.deselectAll();
+            this.selectedRows = rowIds.slice();
+            this.tableBody.getElements('tr').each(function(tr) {
+                if (rowIds.indexOf(tr.rowId) > -1)
+                    tr.addClass('selected');
+            });
+        },
+
         onSelectedRowChanged : function () {},
 
         updateRowData : function (data) {