done when read theme's config read only xml file in folder

diff --git a/applet/src/livewp-exthemes.c b/applet/src/livewp-exthemes.c
index 677f8d7..e1e1940 100644 (file)
--- a/applet/src/livewp-exthemes.c
+++ b/applet/src/livewp-exthemes.c
@@ -1,21 +1,21 @@
 /* vim: set sw=4 ts=4 et: */
 /*
  * This file is part of Live Wallpaper (livewp)
- * 
+ *
  * Copyright (C) 2010 Vlad Vasiliev
  * Copyright (C) 2010 Tanya Makova
  *       for the code
- * 
+ *
  * This software is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
- * 
+ *
  * This software is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this software; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -25,7 +25,7 @@
 #include "livewp-exthemes.h"
 /*******************************************************************************/
 
-GHashTable  * 
+GHashTable  *
 parse_theme(gchar *file){
     GHashTable  *hash;
     xmlDoc *doc = NULL;
@@ -40,15 +40,15 @@ parse_theme(gchar *file){
     hash = g_hash_table_new(g_str_hash, g_str_equal);
     for (node = first_child; node; node = node->next){
         //if (node-type == XML_ELEMENT_NODE && xmlStrcmp(node->name, "param")){
-          //  child = 
+          //  child =
         //}
-        if (node->type == XML_ELEMENT_NODE){ 
+        if (node->type == XML_ELEMENT_NODE){
             //fprintf(stderr, "%s => %s\n", node->name, xmlNodeGetContent(node));
             g_hash_table_insert(hash, g_strdup((gchar*)node->name), g_strdup((gchar*)xmlNodeGetContent(node)));
         }
     }
     if (!(g_hash_table_lookup(hash, "category")))
-        g_hash_table_insert(hash, g_strdup("category"), g_strdup("Unknown"));  
+        g_hash_table_insert(hash, g_strdup("category"), g_strdup("Unknown"));
     if (!(g_hash_table_lookup(hash, "name")))
         g_hash_table_insert(hash, g_strdup("name"), g_strdup("Unknown"));
 
@@ -69,15 +69,24 @@ get_list_exthemes(void){
     DIR     *dir_fd;
     GSList *store = NULL;
     GHashTable *hash = NULL;
-    
+
     dir_fd = opendir(EXTHEME_PATH);
     if(dir_fd){
 
         while((dp = readdir(dir_fd))){
-            
+
             if(!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
                 continue;
-            /* TO DO read only *.xml files */
+
+            ext = strrchr(dp->d_name, '.') + 1; /* get file extension */
+            if (!ext) continue;
+            /* lowercase string */
+            for(i=0; ext[i]; i++)
+               ext[i] = tolower(ext[i]);
+            /* read only xml files */
+            if (strcmp(ext, "xml"))
+               continue;
+
             if(dp->d_type == DT_REG || dp->d_type == DT_LNK){
                 hash = parse_theme(g_strdup_printf("%s%s", EXTHEME_PATH, dp->d_name));
                 if (hash)