From 8e659f84fab16382e2ef30183cee657f8c318111 Mon Sep 17 00:00:00 2001
From: david <david>
Date: Fri, 24 Jan 2003 02:43:52 +0000
Subject: [PATCH] No longer recursively search $FG_ROOT/gui/dialogs/ for
 configuration files; all of them must be at the top level.

Do not attempt to parse a configuration file unless it ends with
".xml".
---
 src/GUI/new_gui.cxx | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/GUI/new_gui.cxx b/src/GUI/new_gui.cxx
index 4e06c320c..d5b86c2fc 100644
--- a/src/GUI/new_gui.cxx
+++ b/src/GUI/new_gui.cxx
@@ -140,6 +140,19 @@ NewGUI::clear ()
     _dialog_props.clear();
 }
 
+static bool
+test_extension (const char * path, const char * ext)
+{
+    int pathlen = strlen(path);
+    int extlen = strlen(ext);
+    
+    for (int i = 1; i <= pathlen && i <= extlen; i++) {
+        if (path[pathlen-i] != ext[extlen-i])
+            return false;
+    }
+    return true;
+}
+
 void
 NewGUI::readDir (const char * path)
 {
@@ -159,10 +172,7 @@ NewGUI::readDir (const char * path)
 
         ulMakePath(subpath, path, dirEnt->d_name);
 
-        if (dirEnt->d_isdir) {
-            if (dirEnt->d_name[0] != '.')
-                readDir(subpath);
-        } else {
+        if (!dirEnt->d_isdir && test_extension(subpath, ".xml")) {
             SGPropertyNode * props = new SGPropertyNode;
             try {
                 readProperties(subpath, props);