new function which takes menu_paths with mnemonics and removes them so

2003-07-02  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpwidgets-utils.[ch] (gimp_menu_path_strip_uline):
	new function which takes menu_paths with mnemonics and removes
	them so they can be used as identifiers.

	* app/gui/plug-in-menus.c: use the new function. Enables mnemonics
	for plug-in menu entries. Removed plug_in_escape_uline() which
	implemented disabling them.

	* app/widgets/gimptoolbox.c (toolbox_create_tools): use it here
	too, made the function more robust.

app/widgets/gimpwidgets-utils.c

@@ -565,3 +565,35 @@ gimp_rgb_get_gdk_color (const GimpRGB *color,
   gdk_color->green = (g << 8) | g;
   gdk_color->blue  = (b << 8) | b;
 }
+
+gchar *
+gimp_menu_path_strip_uline (const gchar *menu_path)
+{
+  gchar *escaped;
+  gchar *p;
+
+  if (! menu_path)
+    return NULL;
+
+  p = escaped = g_strdup (menu_path);
+
+  while (*menu_path)
+    {
+      if (*menu_path == '_')
+        {
+          /*  "__" means a literal "_" in the menu path  */
+          if (menu_path[1] == '_')
+            *p++ = *menu_path++;
+
+          menu_path++;
+        }
+      else
+        {
+          *p++ = *menu_path++;
+        }
+    }
+
+  *p = '\0';
+
+  return escaped;
+}