api/ui: externalize tabline

- Work with a bool[] array parallel to the UIWidget enum.
- Rename some functions.
- Documentation.

1 files changed, 1 insertions, 8 deletions

diff --git a/src/nvim/popupmnu.c b/src/nvim/popupmnu.c
index 6e81c5a171..b8650d8c62 100644
--- a/src/nvim/popupmnu.c
+++ b/src/nvim/popupmnu.c
@@ -41,9 +41,7 @@ static int pum_row;                 // top row of pum
 static int pum_col;                 // left column of pum
 
 static bool pum_is_visible = false;
-
 static bool pum_external = false;
-static bool pum_wants_external = false;
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "popupmnu.c.generated.h"
@@ -80,7 +78,7 @@ void pum_display(pumitem_T *array, int size, int selected, bool array_changed)
   if (!pum_is_visible) {
     // To keep the code simple, we only allow changing the
     // draw mode when the popup menu is not being displayed
-    pum_external = pum_wants_external;
+    pum_external = ui_is_external(kUIPopupmenu);
   }
 
 redo:
@@ -751,8 +749,3 @@ int pum_get_height(void)
 {
   return pum_height;
 }
-
-void pum_set_external(bool external)
-{
-  pum_wants_external = external;
-}