[retro-gtk] demo: Use args after the first one as medias

[Adrien Plazas <aplazas src gnome org>]

commit edcff5af19e0248bd53b51351129229350494ab1
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Apr 25 23:09:35 2018 +0200

    demo: Use args after the first one as medias
    
    This allow to run cores with medias.

 demos/retro-demo.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/demos/retro-demo.c b/demos/retro-demo.c
index 405b90d..49a1579 100644
--- a/demos/retro-demo.c
+++ b/demos/retro-demo.c
@@ -45,6 +45,17 @@ retro_demo_open (GApplication  *application,
   if (self->core == NULL)
     return;
 
+  if (n_files > 1) {
+    gchar **medias;
+    gint i;
+
+    medias = g_new0 (gchar *, n_files);
+    for (i = 1; i < n_files; i++)
+      medias[i - 1] = g_file_get_uri (files[i]);
+    retro_core_set_medias (self->core, (const gchar *const *) medias);
+    g_strfreev (medias);
+  }
+
   retro_core_boot (self->core, &error);
   if (error != NULL) {
     g_debug ("Couldn't initialize the Libretro core: %s", error->message);