From 5f20d6d26f2da0633f81a130b7450c8d778d5f1c Mon Sep 17 00:00:00 2001
From: Julian Prein <druckdev@protonmail.com>
Date: Fri, 12 May 2023 12:02:56 +0200
Subject: [PATCH] vim:keys: Respect 'foldopen' on remapped movements

Execute 'zv' depending on the existence of the equivalent movement type
in 'foldopen'.
---
 .config/vim/vimrc.d/40-keys.vim | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/.config/vim/vimrc.d/40-keys.vim b/.config/vim/vimrc.d/40-keys.vim
index c62e599..5d2f86c 100644
--- a/.config/vim/vimrc.d/40-keys.vim
+++ b/.config/vim/vimrc.d/40-keys.vim
@@ -60,9 +60,9 @@ map <leader>st <Cmd>set spell!<CR>
 map <leader>sc <Cmd>call CycleSpellLang()<CR>
 map <leader>ss :set spelllang=
 
-" Jump through jump table but center
-noremap <Tab> <Tab>zvzz
-noremap <C-O> <C-O>zvzz
+" Jump through jump table but center while still respecting 'foldopen'
+noremap <expr> <Tab> '<Tab>' . (match(&fdo, 'mark') > -1 ? 'zv' : '') . 'zz'
+noremap <expr> <C-O> '<C-O>' . (match(&fdo, 'mark') > -1 ? 'zv' : '') . 'zz'
 nmap <S-Tab> <C-O>
 
 " Terminal
@@ -274,13 +274,13 @@ vnoremap > >gv
 vnoremap < <gv
 vnoremap = =gv
 
-" Center search results
+" Center search results while still respecting 'foldopen'
 " TODO: this hides the search result indicator (i.e. [5/10])
-noremap n nzvzz
-noremap N Nzvzz
+noremap <expr> n 'n'. (match(&fdo, 'search') > -1 ? 'zv' : '') .'zz'
+noremap <expr> N 'N'. (match(&fdo, 'search') > -1 ? 'zv' : '') .'zz'
 cnoremap <expr> <CR> "<CR>" .
 	\ (getcmdtype() == '/' \|\| getcmdtype() == '?'
-		\ ? "zvzz"
+		\ ? (match(&fdo, 'search') > -1 ? 'zv' : '') . "zz"
 		\ : "")
 
 " Switch to lower/upper case