[grilo/wip/mschraal/plugin-ranks-glob: 3/3] registry: Glob pattern matching for plugin ranks

[Victor Toso <victortoso src gnome org>]

commit e071c61ea50096b40ebba4b6675ea5b7266f6b6d
Author: Marinus Schraal <mschraal gnome org>
Date:   Tue Jul 31 10:31:39 2018 +0200

    registry: Glob pattern matching for plugin ranks
    
    Source names can be constructed partially with unique identifiers, making
    it difficult to match directly to the static identifiers in
    GRL_PLUGIN_RANKS.
    
    Introduce glob pattern matching for GRL_PLUGIN_RANKS, which allows for
    example GRL_PLUGIN_RANKS="grl-lastfm-cover*:3".
    
    https://bugzilla.gnome.org/show_bug.cgi?id=761695

 src/grl-registry.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
---
diff --git a/src/grl-registry.c b/src/grl-registry.c
index a6189b7..8f5008d 100644
--- a/src/grl-registry.c
+++ b/src/grl-registry.c
@@ -380,9 +380,26 @@ set_source_rank (GrlRegistry *registry, GrlSource *source)
   rank =
     GPOINTER_TO_INT (g_hash_table_lookup (registry->priv->ranks,
                                           grl_source_get_id (source)));
+
+  if (!rank) {
+    GHashTableIter iter;
+    const gchar *key = NULL;
+
+    g_hash_table_iter_init(&iter, registry->priv->ranks);
+
+    while (g_hash_table_iter_next (&iter, (gpointer *) &key, NULL)) {
+      if (g_pattern_match_simple ((const gchar*) key, grl_source_get_id (source))) {
+        rank = GPOINTER_TO_INT (g_hash_table_lookup (registry->priv->ranks,
+                                                     (const gchar*) key));
+        break;
+      }
+    }
+  }
+
   if (!rank) {
     rank = GRL_RANK_DEFAULT;
   }
+
   g_object_set (source, "rank", rank, NULL);
   GRL_DEBUG ("Source rank '%s' : %d", grl_source_get_id (source), rank);
 }