From 5c4852d1730c415fc9311a39c6f7003d9c914792 Mon Sep 17 00:00:00 2001
From: rcombs <rcombs@rcombs.me>
Date: Fri, 25 Jun 2021 02:36:05 -0500
Subject: [PATCH] command: add sub-forced-only-cur prop

---
 DOCS/man/input.rst |  3 +++
 player/command.c   | 13 +++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/DOCS/man/input.rst b/DOCS/man/input.rst
index ce14015792..07a689106e 100644
--- a/DOCS/man/input.rst
+++ b/DOCS/man/input.rst
@@ -2712,6 +2712,9 @@ Property list
 ``secondary-sub-end``
     Same as ``sub-end``, but for the secondary subtitles.
 
+``sub-forced-only-cur``
+    Read-only - whether the current subtitle track is being shown in forced-only mode.
+
 ``playlist-pos`` (RW)
     Current position on playlist. The first entry is on position 0. Writing to
     this property may start playback at the new position.
diff --git a/player/command.c b/player/command.c
index 3155b1afd6..0eb13a7eed 100644
--- a/player/command.c
+++ b/player/command.c
@@ -2943,6 +2943,18 @@ static int mp_property_sub_end(void *ctx, struct m_property *prop,
     return m_property_double_ro(action, arg, end);
 }
 
+static int mp_property_sub_forced_only_cur(void *ctx, struct m_property *prop,
+                                           int action, void *arg)
+{
+    MPContext *mpctx = ctx;
+    int ret = mpctx->opts->subs_rend->forced_subs_only;
+    if (ret == -1) {
+        struct track *track = mpctx->current_track[0][STREAM_SUB];
+        ret = track && track->forced_only_def;
+    }
+    return m_property_bool_ro(action, arg, ret);
+}
+
 static int mp_property_playlist_current_pos(void *ctx, struct m_property *prop,
                                             int action, void *arg)
 {
@@ -3899,6 +3911,7 @@ static const struct m_property mp_properties_base[] = {
         .priv = (void *)&(const int){0}},
     {"secondary-sub-end", mp_property_sub_end,
         .priv = (void *)&(const int){1}},
+    {"sub-forced-only-cur", mp_property_sub_forced_only_cur},
 
     {"vf", mp_property_vf},
     {"af", mp_property_af},