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augroup MAX_FANCYLINE
set noshowmode | " mode will be shown twice, in lightline and below, so we want to deactivate one
set laststatus=2 | " required by AirLine and Lightline, without status line does not appear until a window split
let g:status_sym_start = ''
let g:status_sym_end = ''
let g:status_sym_sep_start = ''
let g:status_sym_sep_end = ''
let g:symbol_branch = ''
if &term == "linux"
let g:status_sym_start = ''
let g:status_sym_end = ''
let g:status_sym_sep_start = ''
let g:status_sym_sep_end = ''
let g:symbol_branch = ''
let g:group_active = "StatusLineTerm"
let g:group_inactive = "StatusLineTermNC"
let g:group_tabline = "StatusLineTerm"
else
let g:group_active = "StatusLine"
let g:group_inactive = "StatusLineNC"
" let g:group_tabline = "TabLine"
let g:group_tabline = "StatusLine"
endif
" this function reverts foreground color and background color of a given
" highlight group and returns the name of a newly created _invert group
function! CreateInvertGroup(highlight_group)
if(synIDattr(hlID(a:highlight_group), "reverse")==1)
let w:color=synIDattr(hlID(a:highlight_group), "fg#")
else
let w:color=synIDattr(hlID(a:highlight_group), "bg#")
endif
let l:retval=a:highlight_group.'_invert'
if(exists('w:color') && w:color == '')
let w:color = 'NONE'
endif
silent! exec 'highlight '.retval.' gui=NONE guifg='.w:color.' cterm=NONE ctermfg='.w:color
return l:retval
endfunction
function! UpdateStatus(highlight_group)
let l:invert_group = CreateInvertGroup(a:highlight_group)
let l:mode = get({
\ 'n' : 'normal',
\ 'i' : 'insert',
\ 'R' : 'replace',
\ 'v' : 'visual',
\ "V" : 'visual line',
\ "\<C-V>" : 'visual block',
\ 'c' : 'command',
\ 's' : 'select',
\ 'S' : 'select line',
\ "\<C-s>" : 'select block',
\ 't' : 'terminal'
\ }, mode(), mode())
let l:webdev_ft_icon = exists("*WebDevIconsGetFileTypeSymbol") ?
\ " ".WebDevIconsGetFileTypeSymbol('*.'.&filetype)." " : ""
return ''
\ ."%#StatusLineHighlight#"
\ ."%#".a:highlight_group."#"
\ ."%{(&readonly\ ?\ '\ \ 🔒'\ :\ '')}"
\ ."%{(&modified\ ?\ '\ \ 💾'\ :\ '')}"
\ ."%(%w%h%q%)".' '.l:mode.' '.g:status_sym_sep_start
\ ."%{(argc()>1\ ?\ ' '.(argidx()+1).':'.argc().' '.g:status_sym_sep_start:'')}"
\ ."%{(haslocaldir() ?\ fnamemodify(getcwd(),\ ':.').'/ '\ \:'')}\ "
\ ."%{bufname('%')==''?'':substitute(bufname('%'),\ '^'.getcwd(-1).'/*',\ '',\ '').' '}"
\ ."%{(&titlestring\ ?\ has('nvim')?b:term_title:expand(&titlestring):'')\ }"
\ ."%{'['.winbufnr(0).']'}"
\ ."%#".l:invert_group."#"
\ .g:status_sym_end
\ .''
\ ."%="
\ .''
\ ."%#".l:invert_group."#"
\ .g:status_sym_start
\ ."%#".a:highlight_group."#"
\ ."%{&buftype==''?'':' '.&buftype.' '.g:status_sym_sep_end.' '}"
\ .l:webdev_ft_icon." %{&filetype==''?'':&filetype.' '.g:status_sym_sep_end.' '}"
\ ."%{(&spell\ ?\ &spelllang.' '.g:status_sym_sep_end\ :\ '')}"
\ ."%{(&fileencoding=~'^$\\|^utf\-8$'?'':&fileencoding.' '.g:status_sym_sep_end.' ')}"
\ ."%{(&fileformat=~'^$\\|^unix$'?'':&fileformat.' '.g:status_sym_sep_end)}"
\ ."%l:%-3c"
\ .g:status_sym_sep_end.' '
\ ."%p%% "
endfunction
function! UpdateTabline(highlight_group)
let l:invert_group = CreateInvertGroup(a:highlight_group)
let l:git_branch = FugitiveHead()
"
return ''
\ ."%#".a:highlight_group."#"
\ ."%3( \ %)\ "
\ ."%{getcwd(-1)}\ "
\ ."%{FugitiveHead()==''?'':g:status_sym_sep_start.' '.g:symbol_branch.' '.FugitiveHead().' '}"
\ ."%#".l:invert_group."#"
\ .g:status_sym_end
\ .''
\ ."%="
\ .''
\ ."%#".l:invert_group."#"
\ .g:status_sym_start
\ ."%#".a:highlight_group."#"
\ ."%3(\ %)"
\ ."%(%{v:servername}\ %{v:this_session}%)"
\ .g:status_sym_sep_end.' '
\ ."%(\ \ \ %{tabpagenr()}/%{tabpagenr('$')}\ %)"
\ ."%##"
\ ."" " end
endfunction
function! ApplyColorScheme()
" set termguicolors | " When on, uses highlight-guifg and highlight-guibg attributes in the terminal (=24bit color) incompatible with nvim
" set t_ut=
" set up statusline, global and current window individually
set statusline=%!UpdateStatus(g:group_inactive)
setlocal statusline=%!UpdateStatus(g:group_active)
" set up the tabline (match colors)
set tabline=%!UpdateTabline(g:group_tabline)
endfunction
" apply colors from the loaded colorscheme...
" when changing the colorscheme also apply new colors to the statusbar...
autocmd VimEnter,ColorScheme * call ApplyColorScheme()
autocmd WinEnter * setlocal statusline=%!UpdateStatus(g:group_active)
autocmd WinLeave * setlocal statusline<
augroup END " MAX_FANCYLINE
|