don't parse .hidden files manually - GIO does it since 2.36

taken from:
https://git.gnome.org/browse/nautilus/commit/?id=ace6d2c2170028148785f3fa87eedf883f20f1dd

GIO commit for reference:
https://git.gnome.org/browse/glib/commit/?id=510ba9b4efe1813e24c6dfa7405c3547bf9efdd7

1 files changed, 1 insertions, 118 deletions

diff --git a/libcaja-private/caja-directory-async.c b/libcaja-private/caja-directory-async.c
index 5bab5858..d90d3e76 100644
--- a/libcaja-private/caja-directory-async.c
+++ b/libcaja-private/caja-directory-async.c
@@ -194,9 +194,6 @@ static GHashTable *waiting_directories;
 static GHashTable *async_jobs;
 #endif
 
-/* Hide kde trashcan directory */
-static char *kde_trash_dir_name = NULL;
-
 /* Forward declarations for functions that need them. */
 static void     deep_count_load                               (DeepCountState         *state,
         GFile                  *location);
@@ -220,13 +217,6 @@ static void     move_file_to_extension_queue                  (CajaDirectory
 static void     caja_directory_invalidate_file_attributes (CajaDirectory      *directory,
         CajaFileAttributes  file_attributes);
 
-void
-caja_set_kde_trash_name (const char *trash_dir)
-{
-    g_free (kde_trash_dir_name);
-    kde_trash_dir_name = g_strdup (trash_dir);
-}
-
 /* Some helpers for case-insensitive strings.
  * Move to caja-glib-extensions?
  */
@@ -930,10 +920,7 @@ should_skip_file (CajaDirectory *directory, GFileInfo *info)
 
     if (!show_hidden_files &&
             (g_file_info_get_is_hidden (info) ||
-             g_file_info_get_is_backup (info) ||
-             (directory != NULL && directory->details->hidden_file_hash != NULL &&
-              g_hash_table_lookup (directory->details->hidden_file_hash,
-                                   g_file_info_get_name (info)) != NULL)))
+             g_file_info_get_is_backup (info)))
     {
         return TRUE;
     }
@@ -1178,11 +1165,6 @@ file_list_cancel (CajaDirectory *directory)
 	g_list_free_full (directory->details->pending_file_info, g_object_unref);
         directory->details->pending_file_info = NULL;
     }
-
-    if (directory->details->hidden_file_hash)
-    {
-        g_hash_table_remove_all (directory->details->hidden_file_hash);
-    }
 }
 
 static void
@@ -2181,86 +2163,6 @@ mark_all_files_unconfirmed (CajaDirectory *directory)
 }
 
 static void
-read_dot_hidden_file (CajaDirectory *directory)
-{
-    gsize file_size;
-    char *file_contents;
-    GFile *child;
-    GFileInfo *info;
-    GFileType type;
-    int i;
-
-
-    /* FIXME: We only support .hidden on file: uri's for the moment.
-     * Need to figure out if we should do this async or sync to extend
-     * it to all types of uris.
-     */
-    if (directory->details->location == NULL ||
-            !g_file_is_native (directory->details->location))
-    {
-        return;
-    }
-
-    child = g_file_get_child (directory->details->location, ".hidden");
-
-    type = G_FILE_TYPE_UNKNOWN;
-
-    info = g_file_query_info (child, G_FILE_ATTRIBUTE_STANDARD_TYPE, 0, NULL, NULL);
-    if (info != NULL)
-    {
-        type = g_file_info_get_file_type (info);
-        g_object_unref (info);
-    }
-
-    if (type != G_FILE_TYPE_REGULAR)
-    {
-        g_object_unref (child);
-        return;
-    }
-
-    if (!g_file_load_contents (child, NULL, &file_contents, &file_size, NULL, NULL))
-    {
-        g_object_unref (child);
-        return;
-    }
-
-    g_object_unref (child);
-
-    if (directory->details->hidden_file_hash == NULL)
-    {
-        directory->details->hidden_file_hash =
-            g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
-    }
-
-    /* Now parse the data */
-    i = 0;
-    while (i < file_size)
-    {
-        int start;
-
-        start = i;
-        while (i < file_size && file_contents[i] != '\n')
-        {
-            i++;
-        }
-
-        if (i > start)
-        {
-            char *hidden_filename;
-
-            hidden_filename = g_strndup (file_contents + start, i - start);
-            g_hash_table_insert (directory->details->hidden_file_hash,
-                                 hidden_filename, hidden_filename);
-        }
-
-        i++;
-
-    }
-
-    g_free (file_contents);
-}
-
-static void
 directory_load_state_free (DirectoryLoadState *state)
 {
     if (state->enumerator)
@@ -2422,25 +2324,6 @@ start_monitoring_file_list (CajaDirectory *directory)
         caja_directory_get_corresponding_file (directory);
     state->load_directory_file->details->loading_directory = TRUE;
 
-    read_dot_hidden_file (directory);
-
-    /* Hack to work around kde trash dir */
-    if (kde_trash_dir_name != NULL && caja_directory_is_desktop_directory (directory))
-    {
-        char *fn;
-
-        if (directory->details->hidden_file_hash == NULL)
-        {
-            directory->details->hidden_file_hash =
-                g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
-        }
-
-        fn = g_strdup (kde_trash_dir_name);
-        g_hash_table_insert (directory->details->hidden_file_hash,
-                             fn, fn);
-    }
-
-
 #ifdef DEBUG_LOAD_DIRECTORY
     g_message ("load_directory called to monitor file list of %p", directory->details->location);
 #endif