[glib/gio-thumbnail-sizes: 12/14] glocalfileinfo: Add support for xx-large and x-large thumbnails

[Marco Trevisan <marcotrevi src gnome org>]

commit c5c52cdad763ee0775ae44f58a5b827f1cae9985
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Tue Oct 11 16:20:05 2022 +0200

    glocalfileinfo: Add support for xx-large and x-large thumbnails
    
    Co-Authored-by: António Fernandes <antoniof gnome org>
    
    Closes: #2767

 gio/glocalfileinfo.c       | 42 ++++++++++++++++++------------------------
 gio/tests/file-thumbnail.c |  2 ++
 2 files changed, 20 insertions(+), 24 deletions(-)
---
diff --git a/gio/glocalfileinfo.c b/gio/glocalfileinfo.c
index 6f186957ae..92767ee4da 100644
--- a/gio/glocalfileinfo.c
+++ b/gio/glocalfileinfo.c
@@ -1426,8 +1426,10 @@ get_thumbnail_attributes (const char     *path,
 {
   GChecksum *checksum;
   char *uri;
-  char *filename;
+  char *filename = NULL;
   char *basename;
+  const char *size_dirs[4] = { "xx-large", "x-large", "large", "normal" };
+  gsize i;
 
   uri = g_filename_to_uri (path, NULL, NULL);
 
@@ -1437,11 +1439,18 @@ get_thumbnail_attributes (const char     *path,
   basename = g_strconcat (g_checksum_get_string (checksum), ".png", NULL);
   g_checksum_free (checksum);
 
-  filename = g_build_filename (g_get_user_cache_dir (),
-                               "thumbnails", "large", basename,
-                               NULL);
+  for (i = 0; i < G_N_ELEMENTS (size_dirs); i++)
+    {
+      filename = g_build_filename (g_get_user_cache_dir (),
+                                   "thumbnails", size_dirs[i], basename,
+                                   NULL);
+      if (g_file_test (filename, G_FILE_TEST_IS_REGULAR))
+        break;
 
-  if (g_file_test (filename, G_FILE_TEST_IS_REGULAR))
+      g_clear_pointer (&filename, g_free);
+    }
+
+  if (filename)
     {
       _g_file_info_set_attribute_byte_string_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAIL_PATH, filename);
       _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAIL_IS_VALID,
@@ -1449,33 +1458,18 @@ get_thumbnail_attributes (const char     *path,
     }
   else
     {
-      g_free (filename);
       filename = g_build_filename (g_get_user_cache_dir (),
-                                   "thumbnails", "normal", basename,
+                                   "thumbnails", "fail",
+                                   "gnome-thumbnail-factory",
+                                   basename,
                                    NULL);
 
       if (g_file_test (filename, G_FILE_TEST_IS_REGULAR))
         {
-          _g_file_info_set_attribute_byte_string_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAIL_PATH, filename);
+          _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAILING_FAILED, TRUE);
           _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAIL_IS_VALID,
                                                     thumbnail_verify (filename, uri, stat_buf));
         }
-      else
-        {
-          g_free (filename);
-          filename = g_build_filename (g_get_user_cache_dir (),
-                                       "thumbnails", "fail",
-                                       "gnome-thumbnail-factory",
-                                       basename,
-                                       NULL);
-
-          if (g_file_test (filename, G_FILE_TEST_IS_REGULAR))
-            {
-              _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAILING_FAILED, TRUE);
-              _g_file_info_set_attribute_boolean_by_id (info, G_FILE_ATTRIBUTE_ID_THUMBNAIL_IS_VALID,
-                                                        thumbnail_verify (filename, uri, stat_buf));
-            }
-        }
     }
   g_free (basename);
   g_free (filename);
diff --git a/gio/tests/file-thumbnail.c b/gio/tests/file-thumbnail.c
index 0d7370b440..6e8768a733 100644
--- a/gio/tests/file-thumbnail.c
+++ b/gio/tests/file-thumbnail.c
@@ -35,6 +35,8 @@
 static const char * SIZES_NAMES[] = {
   "normal",
   "large",
+  "x-large",
+  "xx-large",
 };
 
 static GFile *