From 7f498c772a10c93b990fbad65b4c54f35ad1f00a Mon Sep 17 00:00:00 2001
From: Stefan Huber <shuber@sthu.org>
Date: Wed, 29 Dec 2021 15:53:40 +0100
Subject: [PATCH] plugins: Add vim-which-key

---
 init.vim    |  1 +
 plugins.vim | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/init.vim b/init.vim
index 51804e5..1ad51f0 100644
--- a/init.vim
+++ b/init.vim
@@ -36,6 +36,7 @@ set colorcolumn=+1
 set mouse=a
 set wildmenu
 set wildmode=longest,list:full
+set showcmd
 
 set tabpagemax=100
 
diff --git a/plugins.vim b/plugins.vim
index 538322a..7b9a642 100644
--- a/plugins.vim
+++ b/plugins.vim
@@ -8,6 +8,7 @@ Plug 'dstein64/vim-startuptime'
 
 Plug 'vim-airline/vim-airline'
 Plug 'gruvbox-community/gruvbox'
+Plug 'liuchengxu/vim-which-key'
 
 Plug 'benknoble/vim-auto-origami'
 
@@ -28,7 +29,6 @@ Plug 'lambdalisue/vim-manpager', {'on': 'MANPAGER'}
 
 " Make . more useful after a plugin map
 Plug 'tpope/vim-repeat'
-
 Plug 'flwyd/vim-conjoin'
 
 
@@ -100,5 +100,27 @@ function PluginsConfig()
     au BufEnter *.h* let b:fswitchlocs='reg:/include/lib/,rel:.'
     au BufEnter *.cpp,*.cc,*.cxx let b:fswitchdst='h,hxx,hpp,hh'
     au BufEnter *.h,*.hh,*.hxx let b:fswitchdst='cc,c,cxx,cpp'
+
+    let g:mapleader = "\<Space>"
+    let g:maplocalleader = ','
+    nnoremap <silent> <leader>      :<c-u>WhichKey '<Space>'<CR>
+    nnoremap <silent> <localleader> :<c-u>WhichKey ','<CR>
+    vnoremap <silent> <leader>      :<c-u>WhichKeyVisual '<Space>'<CR>
+    vnoremap <silent> <localleader> :<c-u>WhichKeyVisual ','<CR>
+
+    let g:which_key_map =  {}
+    au VimEnter * call which_key#register('<Space>', 'g:which_key_map')
+    let g:which_key_map.b = {
+      \ 'name': '+buffer',
+      \ '1':    ['b1',        'buffer 1'],
+      \ '2':    ['b2',        'buffer 2'],
+      \ 'd':    ['bd',        'delete-buffer'],
+      \ 'f':    ['bfirst',    'first-buffer'],
+      \ 'h':    ['Startify',  'home-buffer'],
+      \ 'l':    ['blast',     'last-buffer'],
+      \ 'n':    ['bnext',     'next-buffer'],
+      \ 'p':    ['bprevious', 'previous-buffer'],
+      \ }
+
 endfunction
 
-- 
2.39.5