1 files changed, 23 insertions, 0 deletions
diff --git a/player/discnav.c b/player/discnav.c
index d66b569d4b..719e88ac8f 100644
--- a/player/discnav.c
+++ b/player/discnav.c
@@ -42,6 +42,7 @@ struct mp_nav_state {
     bool nav_eof;
     bool nav_menu;
     bool nav_draining;
+    bool nav_mouse_on_button;
 
     // Accessed by OSD (possibly separate thread)
     // Protected by the given lock
@@ -91,6 +92,25 @@ int mp_nav_in_menu(struct MPContext *mpctx)
     return mpctx->nav_state ? mpctx->nav_state->nav_menu : -1;
 }
 
+static void update_mouse_on_button(struct MPContext *mpctx)
+{
+    mp_notify_property(mpctx, "disc-mouse-on-button");
+}
+
+static void set_mouse_on_button(struct MPContext *mpctx, bool in)
+{
+    struct mp_nav_state *nav = mpctx->nav_state;
+    if (nav->nav_mouse_on_button != in) {
+        nav->nav_mouse_on_button = in;
+        update_mouse_on_button(mpctx);
+    }
+}
+
+bool mp_nav_mouse_on_button(struct MPContext *mpctx)
+{
+    return mpctx->nav_state ? mpctx->nav_state->nav_mouse_on_button : false;
+}
+
 // If a demuxer is accessing the stream, we have to use demux_stream_control()
 // to avoid synchronization issues; otherwise access it directly.
 static int run_stream_control(struct MPContext *mpctx, int cmd, void *arg)
@@ -129,6 +149,7 @@ void mp_nav_init(struct MPContext *mpctx)
                 MP_INPUT_ALLOW_VO_DRAGGING | MP_INPUT_ALLOW_HIDE_CURSOR);
 
     update_state(mpctx);
+    update_mouse_on_button(mpctx);
 }
 
 void mp_nav_reset(struct MPContext *mpctx)
@@ -159,6 +180,7 @@ void mp_nav_destroy(struct MPContext *mpctx)
     talloc_free(mpctx->nav_state);
     mpctx->nav_state = NULL;
     update_state(mpctx);
+    update_mouse_on_button(mpctx);
 }
 
 void mp_nav_user_input(struct MPContext *mpctx, char *command)
@@ -182,6 +204,7 @@ void mp_nav_user_input(struct MPContext *mpctx, char *command)
         inp.u.mouse_pos.x = x;
         inp.u.mouse_pos.y = y;
         run_stream_control(mpctx, STREAM_CTRL_NAV_CMD, &inp);
+        set_mouse_on_button(mpctx, inp.mouse_on_button);
     } else {
         struct mp_nav_cmd inp = {MP_NAV_CMD_MENU};
         inp.u.menu.action = command;