.vim/keymaps.vim


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"""""""""""""""""""""""""""""
"	Keymaps
"""""""""""""""""""""""""""""

let g:mapleader = "\<Space>"
let g:maplocalleader = ','
nnoremap <silent> <leader>      :<c-u>WhichKey '<Space>'<CR>
nnoremap <silent> <localleader> :<c-u>WhichKey  ','<CR>


""""""""""""""""""""
" Window movement
""""""""""""""""""""

" Go to the bottom window
noremap <C-j> <C-w>j

" Go to the top window
noremap <C-k> <C-w>k

" Go to the right window
noremap <C-l> <C-w>l

" Go to the left window
noremap <C-h> <C-w>h

""""""""""""""""""""""""
" Remove highlighting
""""""""""""""""""""""""

nnoremap <leader>hl :nohlsearch<CR>

" Save file
nnoremap <C-s> :w!<CR>

""""""""""""""""""""""""""
" Buffer
"""""""""""""""""""""""""

" Close the current buffer
map <leader>bd :Bclose<cr>:tabclose<cr>gT

" Close all the buffers
map <leader>ba :bufdo bd<cr>

" Go to the next buffer
map <leader>bn :bnext<cr>

" Go to the previous buffer
map <leader>bp :bprevious<cr>

""""""""""""""""""""""""""""
" Tabs
"""""""""""""""""""""""""""

" Open a new tab
map <leader>tn :tabnew<cr>

" Close all others tab
map <leader>to :tabonly<cr>

" Close current tab page
map <leader>tc :tabclose<cr>

" Move tabs after another
map <leader>tm :tabmove

" Go to the next tab
map <leader>t<leader> :tabnext<cr>

" Let 'tl' toggle between this and the last accessed tab
let g:lasttab = 1
nmap <leader>tl :exe "tabn ".g:lasttab<CR>
au TabLeave * let g:lasttab = tabpagenr()

" Opens a new tab with the current buffer's path
" Super useful when editing files in the same directory
map <leader>te :tabedit <C-r>=escape(expand("%:p:h"), " ")<cr>/

" Switch CWD to the directory of the open buffer
map <leader>cd :cd %:p:h<cr>:pwd<cr>

" Specify the behavior when switching between buffers
try
  set switchbuf=useopen,usetab,newtab
  set stal=2
catch
endtry

" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif

""""""""""""""""""""""""
" NerdTree
"""""""""""""""""""""""

" Toggle nerdtree
nnoremap <C-f> :Fern .<CR>

""""""""""""""""""""
" GitGutter
""""""""""""""""""""

let g:gitgutter_enabled=1 " Enable by default gitgutter

" Go to the previous hunk
nnoremap <leader>hp <Plug>(GitGutterPrevHunk)

" Go to the next hunk
nnoremap <leader>hn <Plug>(GitGutterNextHunk)

" Enable / Disable GitGutter
nnoremap <leader>ht <Plug>(GitGutterToggle)

" Stage Hunk in Git
nnoremap <leader>hs <Plug>(GitGutterStageHunk)

" Undo Hunk
nnoremap <leader>hu <Plug>(GitGutterUndoHunk)

" Preview Hunk
nnoremap <leader>hP :GitGutterPreviewHunk<CR>

" Always show the status line
set laststatus=2

"""""""""""""""""""""
" Spell
"""""""""""""""""""""

" Toggle and untoggle spell checking
map <leader>ss :setlocal spell!<cr>

" Next word to spellcheck
map <leader>sn ]s

" Previous word to spellcheck
map <leader>sp [s

" Add word into the spellcheck dictionnary
map <leader>sa zg

" show the list of alternatives for the word
map <leader>s? z=

"""""""""""""""""""
" LSP
"""""""""""""""""""

inoremap <silent><expr> <TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"

" Go to definition
nnoremap <leader>ld :LspDefinition<cr>

" Go next diagnostic
nnoremap <leader>lnd :LspNextDiagnostic<cr>

" Go previous diagnostic
nnoremap <leader>lpd :LspPreviousDiagnostic<cr>

" Go to reference
nnoremap <leader>lf :LspReferences<cr>

" Rename object
nnoremap <leader>lr :LspRename<cr>

" LSP stop server
nnoremap <leader>ls :LspStopServer<cr>

" peek definition of object
nnoremap <leader>lp :LspPeekDefinition<cr>

" Code Action
nnoremap <leader>la :LspCodeAction<cr>

" Hover information
nnoremap <leader>lh :LspHover<cr>

" Format document
nnoremap <leader>ldf :LspDocumentFormat<cr>