From: Gerd Möllmann <gerd,moellmann@gmail.com>
Date: Mon, 10 Feb 2025 06:55:43 +0000 (+0100)
Subject: Add x-popup-menu-function
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9cacee68c83f0360acd3ed15381ab7ee7aeeb05c;p=emacs.git

Add x-popup-menu-function

* src/menu.c (x_popup_menu_1): If non-nil call x-popup-menu-function.
(syms_of_menu): DEFSYM x-popup-menu-function, DEFVAR_LISP it.

(cherry picked from commit 17bf6b9efe5c40dfa92fa5ec64a99162304395cd)
---

diff --git a/src/menu.c b/src/menu.c
index 0293328c832..a37cb359623 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -1111,6 +1111,12 @@ into menu items.  */)
 Lisp_Object
 x_popup_menu_1 (Lisp_Object position, Lisp_Object menu)
 {
+  if (!NILP (Vx_popup_menu_function))
+    return run_hook_with_args (3, ((Lisp_Object[]) {
+				    Qx_popup_menu_function, position,
+				    menu}),
+			       Ffuncall);
+
   Lisp_Object keymap, tem, tem2 = Qnil;
   int xpos = 0, ypos = 0;
   Lisp_Object title;
@@ -1614,6 +1620,7 @@ syms_of_menu (void)
 
   DEFSYM (Qhide, "hide");
   DEFSYM (Qx_pre_popup_menu_hook, "x-pre-popup-menu-hook");
+  DEFSYM (Qx_popup_menu_function, "x-popup-menu-function");
 
   DEFVAR_LISP ("x-pre-popup-menu-hook", Vx_pre_popup_menu_hook,
 	       doc: /* Hook run before `x-popup-menu' displays a popup menu.
@@ -1622,6 +1629,11 @@ won't be run if `x-popup-menu' fails or returns for some other reason
 (such as the keymap is invalid).  */);
   Vx_pre_popup_menu_hook = Qnil;
 
+  DEFVAR_LISP ("x-popup-menu-function", Vx_popup_menu_function,
+	       doc: /* Function to call to pop up a menu.
+The function is called like `x-popup-menu'.  */);
+  Vx_popup_menu_function = Qnil;
+
   defsubr (&Sx_popup_menu);
   defsubr (&Sx_popup_dialog);
   defsubr (&Smenu_bar_menu_at_x_y);