From 0fedbe837c2ef427cf72e6e9aba178a47cf194c8 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 18 May 2019 03:42:21 +0200
Subject: [PATCH] (Menu sublabels) Add sublabel showing the license

---
 menu/cbs/menu_cbs_sublabel.c | 37 ++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/menu/cbs/menu_cbs_sublabel.c b/menu/cbs/menu_cbs_sublabel.c
index 02a137e9d3..e338a8e604 100644
--- a/menu/cbs/menu_cbs_sublabel.c
+++ b/menu/cbs/menu_cbs_sublabel.c
@@ -23,6 +23,7 @@
 #include "../../cheevos/cheevos.h"
 #include "../../cheevos-new/cheevos.h" /* RCHEEVOS TODO: remove line */
 #endif
+#include "../../core_info.h"
 #include "../../verbosity.h"
 
 #include <string.h>
@@ -58,6 +59,38 @@
    return 1; \
 }
 
+static int menu_action_sublabel_file_browser_core(file_list_t *list, unsigned type, unsigned i, const char *label, const char *path, char *s, size_t len)
+{
+   core_info_list_t *core_list = NULL;
+
+   core_info_get_list(&core_list);
+
+   if (core_list)
+   {
+      unsigned j;
+      for (j = 0; j < core_list->count; j++)
+      {
+         if (string_is_equal(path_basename(core_list->list[j].path), 
+                  path))
+         {
+            if (core_list->list[j].licenses_list)
+            {
+               char tmp[PATH_MAX_LENGTH];
+               tmp[0] = '\0';
+
+               string_list_join_concat(tmp, sizeof(tmp),
+                     core_list->list[j].licenses_list, ", ");
+               snprintf(s, len, "License: %s", tmp);
+               return 1;
+            }
+         }
+      }
+   }
+
+   strlcpy(s, "License: N/A", len);
+   return 1;
+}
+
 default_sublabel_macro(menu_action_sublabel_setting_audio_mixer_add_to_mixer_and_play,
       MENU_ENUM_SUBLABEL_ADD_TO_MIXER_AND_PLAY)
 default_sublabel_macro(menu_action_sublabel_setting_audio_mixer_add_to_mixer,
@@ -604,6 +637,7 @@ static int action_bind_sublabel_systeminfo_controller_entry(
 
    return 0;
 }
+
 static int action_bind_sublabel_cheevos_entry(
       file_list_t *list,
       unsigned type, unsigned i,
@@ -1042,6 +1076,9 @@ int menu_cbs_init_bind_sublabel(menu_file_list_cbs_t *cbs,
 
       switch (cbs->enum_idx)
       {
+         case MENU_ENUM_LABEL_FILE_BROWSER_CORE:
+            BIND_ACTION_SUBLABEL(cbs, menu_action_sublabel_file_browser_core);
+            break;
          case MENU_ENUM_LABEL_ADD_TO_MIXER:
          case MENU_ENUM_LABEL_ADD_TO_MIXER_AND_COLLECTION:
             BIND_ACTION_SUBLABEL(cbs, menu_action_sublabel_setting_audio_mixer_add_to_mixer);