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dotfiles/apps/neovim/bindings.vim

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" common typo fixes
command! WQ wq
command! Wq wq
command! Wqa wqa
command! W w
command! Q q
" best leader
let mapleader = "\<Space>"
if has('nvim')
" terminal mappings
" open a terminal split at 80 columns
nnoremap <C-t> :vsplit term://bash<CR>
nnoremap <C-S-T> :split term://bash<CR>
" tnoremap <C-t> <C-\><C-n>:call TerminalSplit()<CR>
" close the terminal
tnoremap <C-w> <C-\><C-n>:q!<CR>
" moving between terminal splits
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tnoremap <C-h> :TmuxNavigateLeft<CR>
tnoremap <C-j> :TmuxNavigateDown<CR>
tnoremap <C-k> :TmuxNavigateUp<CR>
tnoremap <C-l> :TmuxNavigateRight<CR>
endif
" enter insert mode when entering a terminal buffer
augroup InsertModeOnBlankTerminal
autocmd BufWinEnter,WinEnter term://* startinsert
augroup END
" Jump to the next or previous line that has the same level or a lower
" level of indentation than the current line.
"
" exclusive (bool): true: Motion is exclusive
" false: Motion is inclusive
" fwd (bool): true: Go to next line
" false: Go to previous line
" lowerlevel (bool): true: Go to line with lower indentation level
" false: Go to line with the same indentation level
" skipblanks (bool): true: Skip blank lines
" false: Don't skip blank lines
function! NextIndent(exclusive, fwd, lowerlevel, skipblanks)
let line = line('.')
let column = col('.')
let lastline = line('$')
let indent = indent(line)
let stepvalue = a:fwd ? 1 : -1
while (line > 0 && line <= lastline)
let line = line + stepvalue
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if ( a:lowerlevel == 0 && indent(line) == indent ||
\ a:lowerlevel == 1 && indent(line) < indent ||
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\ a:lowerlevel == -1 && indent(line) > indent)
if (! a:skipblanks || strlen(getline(line)) > 0)
if (a:exclusive)
let line = line - stepvalue
endif
exe line
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exe 'normal ' (column+1) . '|'
return
endif
endif
endwhile
endfunction
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" moving back and forth between lines of same or lower indentation should be sane
nnoremap <silent> [l :call NextIndent(0, 0, 0, 1)<CR>
nnoremap <silent> ]l :call NextIndent(0, 1, 0, 1)<CR>
nnoremap <silent> [L :call NextIndent(0, 0, 1, 1)<CR>
nnoremap <silent> ]L :call NextIndent(0, 1, 1, 1)<CR>
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nnoremap <silent> [<C-l> :call NextIndent(0, 0, -1, 1)<CR>
nnoremap <silent> ]<C-l> :call NextIndent(0, 1, -1, 1)<CR>
vnoremap <silent> [l <Esc>:call NextIndent(0, 0, 0, 1)<CR>m'gv''
vnoremap <silent> ]l <Esc>:call NextIndent(0, 1, 0, 1)<CR>m'gv''
vnoremap <silent> [L <Esc>:call NextIndent(0, 0, 1, 1)<CR>m'gv''
vnoremap <silent> ]L <Esc>:call NextIndent(0, 1, 1, 1)<CR>m'gv''
onoremap <silent> [l :call NextIndent(0, 0, 0, 1)<CR>
onoremap <silent> ]l :call NextIndent(0, 1, 0, 1)<CR>
onoremap <silent> [L :call NextIndent(1, 0, 1, 1)<CR>
onoremap <silent> ]L :call NextIndent(1, 1, 1, 1)<CR>
" run make with leader,m
nnoremap <leader>m :call RunMake()<CR>
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" NERDTree bindings
" show file manager in current directory
nnoremap <C-n> :NERDTreeToggle<CR>
" show file manager in git repo root
nnoremap <leader>n :call NERDProjectViewer()<CR>
" focus the current file in NERDTree
nnoremap <leader>gn :NERDTreeFind<CR>
" don't kill vim
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" REBIND
nnoremap <leader>K <Nop>
nnoremap <S-K> <NOP>
" quick paragraph formatting
vmap Q gq
nmap Q gqap
" launch fzf for the current git repo
nnoremap <C-p> :GitFiles<CR>
" launch fzf for files in the current directory
nnoremap <C-o> :Files<CR>
" launch fzf for files modified or not in git
nnoremap <C-u> :GFiles?<CR>
" launch fzf for open buffers (files)
nnoremap <C-b> :Buffers<CR>
" launch fzf for open buffers (files)
nnoremap <leader>l :Buffers<CR>
" switch to previous buffer
nnoremap <leader>h :b#<CR>
" use leader j and k to switch buffers as well
nnoremap <leader>k :bnext<CR>
nnoremap <leader>j :bprevious<CR>
nnoremap <C-k> :bnext<CR>
nnoremap <C-j> :bprevious<CR>
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nnoremap <leader>r :source ~/.config/nvim/init.vim<CR>
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" change buffers with leader,tab
nnoremap <leader><Tab> :bnext<CR>
nnoremap <leader><S-Tab> :bprevious<CR>
" fast word change
nnoremap <leader>c ciw
nnoremap <leader>C ciW
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" fast splits
nnoremap <silent> <leader>s :split<CR>
nnoremap <silent> <leader>v :vsplit<CR>
" fast split closing
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nnoremap <silent> <leader>q <C-w>q
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" clear search higlight
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nnoremap <silent> <leader>/ :let @/ = ""<CR>:<BACKSPACE>
" remap jk/jj and its variants to escape
inoremap jj <Esc>
inoremap Jj <Esc>
inoremap Jj <Esc>
inoremap JJ <Esc>
inoremap jk <Esc>
inoremap Jk <Esc>
inoremap jK <Esc>
inoremap JK <Esc>
" use hjkl-movement between rows when soft wrapping:
nnoremap j gj
nnoremap k gk
vnoremap j gj
vnoremap k gk
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" camel case motions
map <silent> ,w <Plug>CamelCaseMotion_w
map <silent> ,b <Plug>CamelCaseMotion_b
map <silent> ,e <Plug>CamelCaseMotion_e
map <silent> ,ge <Plug>CamelCaseMotion_ge
" inner _ objects
omap <silent> ib <Plug>CamelCaseMotion_ib
xmap <silent> ib <Plug>CamelCaseMotion_ib
omap <silent> ie <Plug>CamelCaseMotion_ie
xmap <silent> ie <Plug>CamelCaseMotion_ie
" remove trailing whitespace
map <F3> mw:%s/\s\+$//<CR>:let @/ = ""<CR>'w
" close buffer with leader-w
nnoremap <silent> <leader>w :bd<CR>
" toggle spell checking:
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map <F4> :setlocal spell!<CR>
" open urls, files, etc. example: http://google.com:
noremap <leader>o :!xdg-open <cfile><CR><CR>
" insert newline
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" NOTE: doesn't work in terminals?
" noremap <S-Enter> i<Enter><Esc>
" noremap <C-o> i<Enter><Esc>
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" prevent wildmenu
map q: :q
noremap qqq: q:
" sane n/N behavior
nnoremap <expr> n 'Nn'[v:searchforward]
nnoremap <expr> N 'nN'[v:searchforward]
" better command history navigation
cnoremap <c-n> <down>
cnoremap <c-p> <up>
" keep selection after indenting visual selection
xnoremap < <gv
xnoremap > >gv
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" distraction-free mode
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nnoremap <silent> <leader>df :DistractionFreeMode<CR>
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" recalc syntax highlighting
nnoremap <leader>gs :syntax sync fromstart<CR>
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" lsp bindings
" coc
" open coc config
nnoremap <leader><space>c :CocConfig<CR>
" go to definitions
nnoremap <leader>gd <Plug>(coc-jump-definition)
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nnoremap <leader>d <Plug>(coc-jump-definition)
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
nmap <leader>ac <Plug>(coc-codeaction)
nmap <leader>qf <Plug>(coc-fix-current)
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" ale
" go to definitions
" nnoremap <leader>gd :ALEGoToDefinition<CR>
" nnoremap <leader>gh :ALEGoToDefinitionInSplit<CR>
" nnoremap <leader>gv :ALEGoToDefinitionInVSplit<CR>