Added menu organization hooks

Headers/Additions/GNUstepGUI/GSTheme.h

@@ -1531,6 +1531,18 @@ withRepeatedImage: (NSImage*)image
 - (NSString *) proposedTitle: (NSString *)title
 		 forMenuItem: (NSMenuItem *)menuItem;
 
+/**
+ * Used to determine whether or not the theme handles organizing the app's main
+ * menu. The default implementation returns NO.
+ */
+- (BOOL) organizesMainMenu;
+
+/**
+ * Used by the theme to organize the main menu. The default implementation does 
+ * nothing, because it will never be called.
+ */
+- (void) organizeMainMenu: (NSMenu *)menu;
+
 @end 
 
 @interface GSTheme (OpenSavePanels)

Source/GSThemeMenu.m

@@ -199,5 +199,14 @@
   return title;
 }
 
+- (BOOL) organizesMainMenu
+{
+  return NO;
+}
+
+- (void) organizeMainMenu: (NSMenu *)menu
+{
+	// Do nothing, just return.
+}
 @end
 

Source/NSMenu.m

@@ -265,6 +265,8 @@ static BOOL menuBarVisible = YES;
   NSString *servicesString = _(@"Services");
   int i;
 
+  
+
   if ([self _isMain])
     {
       NSString *appTitle;
@@ -280,6 +282,12 @@ static BOOL menuBarVisible = YES;
       appItem = [self itemWithTitle: appTitle];
       appMenu = [appItem submenu];
 
+      if ([[GSTheme theme] organizesMainMenu])
+        {
+	    [[GSTheme theme] organizeMainMenu: self];
+	    return;
+        }
+
       if (_menu.horizontal == YES)
         {
           NSMutableArray *itemsToMove;