Fixed FolderListener interface,

broken since the no-functional :-) changing r36750 : the three hooks were
renamed.
Now added/removed print spoolers show up live again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37838 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/preferences/print/PrinterListView.cpp

@@ -151,6 +151,40 @@ PrinterListView::SelectedItem() const
 }
 
 
+// FolderListener interface
+
+void
+PrinterListView::EntryCreated(node_ref* node, entry_ref* entry)
+{
+	BDirectory printer(node);
+	_AddPrinter(printer, true);
+}
+
+
+void
+PrinterListView::EntryRemoved(node_ref* node)
+{
+	PrinterItem* item = _FindItem(node);
+	if (item) {
+		if (item == fActivePrinter)
+			fActivePrinter = NULL;
+
+		RemoveItem(item);
+		delete item;
+	}
+}
+
+
+void
+PrinterListView::AttributeChanged(node_ref* node)
+{
+	BDirectory printer(node);
+	_AddPrinter(printer, true);
+}
+
+
+// private methods
+
 void
 PrinterListView::_AddPrinter(BDirectory& printer, bool calculateLayout)
 {
@@ -214,37 +248,6 @@ PrinterListView::_FindItem(node_ref* node) const
 }
 
 
-void
-PrinterListView::_EntryCreated(node_ref* node, entry_ref* entry)
-{
-	BDirectory printer(node);
-	_AddPrinter(printer, true);
-}
-
-
-void
-PrinterListView::_EntryRemoved(node_ref* node)
-{
-	PrinterItem* item = _FindItem(node);
-	if (item) {
-		if (item == fActivePrinter)
-			fActivePrinter = NULL;
-
-		RemoveItem(item);
-		delete item;
-	}
-}
-
-
-void
-PrinterListView::_AttributeChanged(node_ref* node)
-{
-	BDirectory printer(node);
-	_AddPrinter(printer, true);
-}
-
-
-
 
 // #pragma mark -- PrinterItem
 

src/preferences/print/PrinterListView.h

@@ -55,10 +55,10 @@ private:
 			void				_LayoutPrinterItems();
 			PrinterItem			*_FindItem(node_ref* node) const;
 
-			void				_EntryCreated(node_ref *node,
+			void				EntryCreated(node_ref *node,
 									entry_ref *entry);
-			void				_EntryRemoved(node_ref *node);
+			void				EntryRemoved(node_ref *node);
-			void				_AttributeChanged(node_ref *node);
+			void				AttributeChanged(node_ref *node);
 
 			FolderWatcher 		*fFolder;
 			PrinterItem 		*fActivePrinter;