player: select subtitles added with sub_add

In particular, this affects drag & drop of subtitles, which uses sub_add
internally. This will make the subtitles show up immediately, instead of
requiring manual selection of the added subtitle.

Might be not so ideal when adding multiple subtitles at once, because
that leads to multiple sub_add commands, and will end up with the last
subtitle instead of the first selected. But this is a minor detail.

1 files changed, 5 insertions, 2 deletions

diff --git a/player/command.c b/player/command.c
index 1a0ecaa0c4..410183e28a 100644
--- a/player/command.c
+++ b/player/command.c
@@ -3025,9 +3025,12 @@ void run_command(MPContext *mpctx, mp_cmd_t *cmd)
         break;
 #endif /* HAVE_TV */
 
-    case MP_CMD_SUB_ADD:
-        mp_add_subtitles(mpctx, cmd->args[0].v.s);
+    case MP_CMD_SUB_ADD: {
+        struct track *sub = mp_add_subtitles(mpctx, cmd->args[0].v.s);
+        if (sub)
+            mp_switch_track(mpctx, sub->type, sub);
         break;
+    }
 
     case MP_CMD_SUB_REMOVE: {
         struct track *sub = mp_track_by_tid(mpctx, STREAM_SUB, cmd->args[0].v.i);