Revert "Fix FS#12606 - next track can cause the screen to be cleared"

This reverts commit cb9bc3bbc8a66c3d5296bfbc68f4487c39c6ac68.

1 files changed, 0 insertions, 22 deletions

diff --git a/apps/gui/list.c b/apps/gui/list.c
index 96b3447728..d1b2748a60 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -596,23 +596,6 @@ bool gui_synclist_keyclick_callback(int action, void* data)
 }
 #endif
 
-/*
- * Magic to make sure the list gets updated correctly if the skin does
- * something naughty like a full screen update when we are in a button
- * loop.
- *
- * The GUI_EVENT_NEED_UI_UPDATE event is registered for in list_do_action_timeout()
- * and unregistered in gui_synclict_do_button(). This is done because
- * if something is using the list UI they *must* be calling those
- * two functions in the correct order or the list wont work.
- */
-static struct gui_synclist *current_lists;
-void _lists_uiviewport_update_callback(void *data)
-{
-    (void)data;
-    gui_synclist_draw(current_lists);
-}
-
 bool gui_synclist_do_button(struct gui_synclist * lists,
                             int *actionptr, enum list_wrap wrap)
 {
@@ -627,8 +610,6 @@ bool gui_synclist_do_button(struct gui_synclist * lists,
     static int next_item_modifier = 1;
     static int last_accel_tick = 0;
 
-    remove_event(GUI_EVENT_NEED_UI_UPDATE, _lists_uiviewport_update_callback);
-
     if (action != ACTION_TOUCHSCREEN)
     {
         if (global_settings.list_accel_start_delay)
@@ -791,9 +772,6 @@ int list_do_action_timeout(struct gui_synclist *lists, int timeout)
 /* Returns the lowest of timeout or the delay until a postponed
    scheduled announcement is due (if any). */
 {
-    current_lists = lists;
-    add_event(GUI_EVENT_NEED_UI_UPDATE, false,
-            _lists_uiviewport_update_callback);
     if(lists->scheduled_talk_tick)
     {
         long delay = lists->scheduled_talk_tick -current_tick +1;