fix to bug 120347 - Hitting the delete key should delete entry

Added a "onkeypress" to the tree to handle backspace & delete events

calendar/resources/content/unifinder/unifinder.js

@@ -338,6 +338,19 @@ function unifinderRemoveCommand()
 }
 
 
+/**
+*  This is called from the unifinder when a key is pressed in the categories tree
+*/
+
+function onUnifinderCategoriesKeyPress(event)
+{
+	if ((event.keyCode == 8)||(event.keyCode == 46))
+	{
+		unifinderRemoveCommand();
+	}
+}
+
+
 /**
 *  This is called from the unifinder when a key is pressed in the search field
 */

calendar/resources/content/unifinder/unifinderOverlay.xul

@@ -71,7 +71,7 @@
                 <tabpanels orient="horizontal" flex="1">
                     <vbox id="unifinder-categories-box" flex="1">
                        <vbox id="unifinder-categories-content-box" flex="1"  >
-                           <tree id="unifinder-categories-tree" class="unifinder-tree-class"  flex="1" >
+                           <tree id="unifinder-categories-tree" class="unifinder-tree-class"  flex="1" onkeypress="onUnifinderCategoriesKeyPress(event)">
                                <treechildren id="unifinder-categories-tree-children" flex="1"/>
                            </tree>