nix-config/home/vim/plugin/settings/lightline.vim

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2021-02-23 16:04:47 +01:00
" Initialise light-line setting structure
let g:lightline={}
" Use the wombat colorscheme
let g:lightline.colorscheme='wombat'
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" Status-line for active buffer
let g:lightline.active={
\ 'left': [
\ [ 'mode', 'paste' ],
\ [ 'gitbranch', 'readonly', 'filename', 'modified' ],
\ [ 'spell' ],
\ ],
\ 'right': [
\ [ 'lineinfo' ],
\ [ 'percent' ],
\ [ 'fileformat', 'fileencoding', 'filetype' ],
\ [ 'linter_check', 'linter_errors', 'linter_warn', 'linter_ok' ],
\ [ 'ctags_status' ],
\ ]
\ }
" Status-line for inactive buffer
let g:lightline.inactive={
\ 'left': [
\ [ 'filename' ],
\ ],
\ 'right': [
\ [ 'lineinfo' ],
\ [ 'percent' ],
\ ],
\ }
" Which component should be written using which function
let g:lightline.component_function={
\ 'readonly': 'LightlineReadonly',
\ 'modified': 'LightlineModified',
\ 'gitbranch': 'LightlineFugitive',
\ }
" Which component can be expanded by using which function
let g:lightline.component_expand={
\ 'linter_check': 'lightline#ale#checking',
\ 'linter_warn': 'lightline#ale#warnings',
\ 'linter_errors': 'lightline#ale#errors',
\ 'linter_ok': 'lightline#ale#ok',
\ }
" How to color custom components
let g:lightline.component_type={
\ 'readonly': 'error',
\ 'linter_checking': 'left',
\ 'linter_warn': 'warning',
\ 'linter_errors': 'error',
\ 'linter_ok': 'left',
\ }
" Show pretty icons instead of text for linting status
let g:lightline#ale#indicator_checking='⏳'
let g:lightline#ale#indicator_warnings='◆'
let g:lightline#ale#indicator_errors='✗'
let g:lightline#ale#indicator_ok='✓'
" Show a lock icon when editing a read-only file when it makes sense
function! LightlineReadonly()
return &ft!~?'help\|vimfiler\|netrw' && &readonly ? '🔒' : ''
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endfunction
" Show a '+' when the buffer is modified, '-' if not, when it makes sense
function! LightlineModified()
return &ft=~'help\|vimfiler\|netrw' ? '' : &modified ? '+' : &modifiable ? '' : '-'
endfunction
" Show branch name with nice icon in status line, when it makes sense
function! LightlineFugitive()
if &ft!~?'help\|vimfiler\|netrw' && exists('*fugitive#head')
let branch=fugitive#head()
return branch!=#'' ? ' '.branch : ''
endif
return ''
endfunction