[gnome-games] search-provider: Support icons

[Alexander Mikhaylenko <alexm src gnome org>]

commit 5c3fe02d42dfd8a2d262b2dc5c69114833ec9d53
Author: Adwait Rawat <adwait rawat gmail com>
Date:   Sun Feb 23 04:41:31 2020 +0900

    search-provider: Support icons

 src/search-provider.vala | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)
---
diff --git a/src/search-provider.vala b/src/search-provider.vala
index f3b376ba..d9ebdce2 100644
--- a/src/search-provider.vala
+++ b/src/search-provider.vala
@@ -50,7 +50,7 @@ private class Games.SearchProvider : Object {
                return results;
        }
 
-       private static int compare_cover_dirs (File file1, File file2) {
+       private static int compare_cache_dirs (File file1, File file2) {
                var name1 = file1.get_basename ();
                var name2 = file2.get_basename ();
 
@@ -66,13 +66,14 @@ private class Games.SearchProvider : Object {
                return strcmp (name1, name2);
        }
 
-       private async File? find_game_cover (string uid) throws Error {
+       private async File? find_game_image (string uid, string subdir_name) throws Error {
                var cache_dir = Environment.get_user_cache_dir ();
-               var path = @"$cache_dir/gnome-games/covers/";
-               var covers_dir = File.new_for_path (path);
+               var path = @"$cache_dir/gnome-games/$subdir_name/";
 
-               var enumerator = yield covers_dir.enumerate_children_async ("standard::*",
-                                                                           FileQueryInfoFlags.NONE);
+               var subdir = File.new_for_path (path);
+
+               var enumerator = yield subdir.enumerate_children_async ("standard::*",
+                                                                       FileQueryInfoFlags.NONE);
 
                var list = new List<File> ();
 
@@ -84,7 +85,7 @@ private class Games.SearchProvider : Object {
                        list.prepend (enumerator.get_child (info));
                }
 
-               list.sort (compare_cover_dirs);
+               list.sort (compare_cache_dirs);
 
                foreach (var dir in list) {
                        var child = dir.get_child (@"$uid.png");
@@ -96,6 +97,14 @@ private class Games.SearchProvider : Object {
                return null;
        }
 
+       private async File? get_game_image (string uid) throws Error {
+               var cover = yield find_game_image (uid, "covers");
+               if (cover != null)
+                       return cover;
+
+               return yield find_game_image (uid, "icons");
+       }
+
        public async HashTable<string, Variant>[] get_result_metas (string[] results) throws Error {
                application.hold ();
 
@@ -103,11 +112,11 @@ private class Games.SearchProvider : Object {
 
                foreach (var uid in results) {
                        var title = games[uid];
-                       var cover = yield find_game_cover (uid);
+                       var image = yield get_game_image (uid);
 
                        GLib.Icon icon;
-                       if (cover != null)
-                               icon = new FileIcon (cover);
+                       if (image != null)
+                               icon = new FileIcon (image);
                        else
                                icon = new ThemedIcon ("%s-symbolic".printf (Config.APPLICATION_ID));