[retro-gtk] retro-gobject: Remove unused elements from ModuleQuery

[Adrien Plazas <aplazas src gnome org>]

commit 34eb1246bdfe9eaeead45cd7607b68964bc5894d
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Fri Feb 10 12:47:13 2017 +0100

    retro-gobject: Remove unused elements from ModuleQuery
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778446

 retro-gobject/retro-module-query.vala |   71 ---------------------------------
 1 files changed, 0 insertions(+), 71 deletions(-)
---
diff --git a/retro-gobject/retro-module-query.vala b/retro-gobject/retro-module-query.vala
index 82004e1..1ea07fe 100644
--- a/retro-gobject/retro-module-query.vala
+++ b/retro-gobject/retro-module-query.vala
@@ -2,23 +2,9 @@
 
 namespace Retro.ModuleQuery {
        public delegate bool CoreDescriptorQueryCallback (CoreDescriptor core_descriptor);
-       public delegate bool ModuleInfoQueryCallback (HashTable<string, string> module_info);
 
        private const string ENV_PLUGIN_PATH = "RETRO_PLUGIN_PATH_1_0";
 
-       public string? lookup_module_for_basename (string basename) throws Error {
-               foreach (var path in get_plugin_lookup_paths ()) {
-                       var directory = File.new_for_path (path);
-                       var file = directory.get_child (basename);
-                       if (!file.query_exists ())
-                               continue;
-
-                       return file.get_path ();
-               }
-
-               return null;
-       }
-
        public void foreach_core_descriptor (CoreDescriptorQueryCallback callback) {
                foreach (var path in get_plugin_lookup_paths ()) {
                        var directory = File.new_for_path (path);
@@ -58,42 +44,6 @@ namespace Retro.ModuleQuery {
                }
        }
 
-       public string? lookup_module_for_info (ModuleInfoQueryCallback callback) throws Error {
-               foreach (var path in get_plugin_lookup_paths ()) {
-                       var directory = File.new_for_path (path);
-                       if (!directory.query_exists ())
-                               continue;
-
-                       if (directory.query_file_type (FileQueryInfoFlags.NOFOLLOW_SYMLINKS) != 
FileType.DIRECTORY)
-                               continue;
-
-                       var enumerator = directory.enumerate_children ("", 
FileQueryInfoFlags.NOFOLLOW_SYMLINKS);
-                       for (var info = enumerator.next_file () ; info != null ; info = enumerator.next_file 
()) {
-                               var module_info_basename = info.get_name ();
-                               if (!module_info_basename.has_suffix ("_libretro.info"))
-                                       continue;
-
-                               // Replace the "info" extension by "so".
-                               var module_basename = module_info_basename[0:module_info_basename.length - 4] 
+ "so";
-                               var module_file = directory.get_child (module_basename);
-                               if (!module_file.query_exists ())
-                                       continue;
-
-                               if (info.get_file_type () == FileType.DIRECTORY)
-                                       continue;
-
-                               var module_info_file = directory.get_child (module_info_basename);
-                               var module_info = get_module_info (module_info_file);
-                               if (!callback (module_info))
-                                       continue;
-
-                               return module_file.get_path ();
-                       }
-               }
-
-               return null;
-       }
-
        private string[] get_plugin_lookup_paths () {
                var envp = Environ.@get ();
                var env_plugin_path = Environ.get_variable (envp, ENV_PLUGIN_PATH);
@@ -103,27 +53,6 @@ namespace Retro.ModuleQuery {
                return @"$env_plugin_path:$(Config.RETRO_PLUGIN_PATH)".split (":");
        }
 
-       private HashTable<string, string> get_module_info (File module_info_file) {
-               var module_info = new HashTable<string, string> (str_hash, str_equal);
-
-               var dis = new DataInputStream (module_info_file.read ());
-               for (var line = dis.read_line (null) ; line != null ; line = dis.read_line (null)) {
-                       var splitted_line = line.split ("=", 2);
-                       if (splitted_line.length != 2)
-                               continue;
-
-                       var key = splitted_line[0].strip ();
-                       var value = splitted_line[1].strip ();
-                       if (value.has_prefix ("\"") && value.has_suffix ("\"") && value.length >= 2)
-                               // Remove the quotes.
-                               module_info[key] = value[1:value.length - 1];
-                       else
-                               module_info[key] = value;
-               }
-
-               return module_info;
-       }
-
        private delegate bool ForeachChildFunc (FileInfo child_info);
        private void foreach_child (File file, ForeachChildFunc child_info_callback) {
                try {