[vlc-devel] [PATCH 02/21] libvlc: include other selected tracks(if any) in osd_message when unselecting an es

[Prince Gupta]

---
 src/player/player.c | 40 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

diff --git a/src/player/player.c b/src/player/player.c
index 669df87649..4ca7332516 100644
--- a/src/player/player.c
+++ b/src/player/player.c
@@ -701,8 +701,44 @@ vlc_player_UnselectEsId(vlc_player_t *player, vlc_es_id_t *id)
 
     int ret = input_ControlPushEsHelper(input->thread, INPUT_CONTROL_UNSET_ES,
                                         id);
-    if (ret == VLC_SUCCESS)
-        vlc_player_osd_Track(player, id, false);
+    if ( ret != VLC_SUCCESS )
+        return;
+
+    const enum es_format_category_e cat = vlc_es_id_GetCat( id );
+    vlc_es_id_t ** selectedEs = vlc_player_GetEsIdList( player, cat, NULL );
+    if ( !selectedEs )
+        vlc_player_osd_Track( player, id, false );
+    else
+    {
+        struct vlc_memstream stream;
+        const char *cat_name = es_format_category_to_string(cat);
+        int tracks_count = 0;
+        vlc_memstream_open(&stream);
+        for (size_t i = 0; selectedEs[i] != NULL; i++)
+        {
+            if ( !strcmp(vlc_es_id_GetStrId(selectedEs[i]), vlc_es_id_GetStrId(id)) )
+                continue;
+
+            const struct vlc_player_track *track =
+                vlc_player_GetTrack(player, selectedEs[i]);
+
+            if ( track )
+            {
+                if (i != 0)
+                    vlc_memstream_puts(&stream, ", ");
+                vlc_memstream_puts(&stream, track->name);
+                tracks_count++;
+            }
+        }
+        if (vlc_memstream_close(&stream) == 0 && tracks_count != 0)
+        {
+            vlc_player_osd_Message(player, _("%s tracks: %s"), cat_name,
+                                   stream.ptr);
+            free(stream.ptr);
+        } else if (tracks_count == 0) {
+            vlc_player_osd_Message(player, _("%s track: %s"), cat_name, _("N/A"));
+        }
+    }
 }
 
 void
-- 
2.25.1