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Diffstat (limited to '.config/nvim/plugged/vim-airline/autoload/airline/util.vim')
| -rw-r--r-- | .config/nvim/plugged/vim-airline/autoload/airline/util.vim | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/.config/nvim/plugged/vim-airline/autoload/airline/util.vim b/.config/nvim/plugged/vim-airline/autoload/airline/util.vim new file mode 100644 index 0000000..5453941 --- /dev/null +++ b/.config/nvim/plugged/vim-airline/autoload/airline/util.vim @@ -0,0 +1,212 @@ +" MIT License. Copyright (c) 2013-2020 Bailey Ling Christian Brabandt et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +call airline#init#bootstrap() + +" couple of static variables. Those should not change within a session, thus +" can be initialized here as "static" +let s:spc = g:airline_symbols.space +let s:nomodeline = (v:version > 703 || (v:version == 703 && has("patch438"))) ? '<nomodeline>' : '' +let s:has_strchars = exists('*strchars') +let s:has_strcharpart = exists('*strcharpart') +let s:focusgained_ignore_time = 0 + +" TODO: Try to cache winwidth(0) function +" e.g. store winwidth per window and access that, only update it, if the size +" actually changed. +function! airline#util#winwidth(...) + let nr = get(a:000, 0, 0) + if get(g:, 'airline_statusline_ontop', 0) + return &columns + else + return winwidth(nr) + endif +endfunction + +function! airline#util#shorten(text, winwidth, minwidth, ...) + if airline#util#winwidth() < a:winwidth && len(split(a:text, '\zs')) > a:minwidth + if get(a:000, 0, 0) + " shorten from tail + return '…'.matchstr(a:text, '.\{'.a:minwidth.'}$') + else + " shorten from beginning of string + return matchstr(a:text, '^.\{'.a:minwidth.'}').'…' + endif + else + return a:text + endif +endfunction + +function! airline#util#wrap(text, minwidth) + if a:minwidth > 0 && airline#util#winwidth() < a:minwidth + return '' + endif + return a:text +endfunction + +function! airline#util#append(text, minwidth) + if a:minwidth > 0 && airline#util#winwidth() < a:minwidth + return '' + endif + let prefix = s:spc == "\ua0" ? s:spc : s:spc.s:spc + return empty(a:text) ? '' : prefix.g:airline_left_alt_sep.s:spc.a:text +endfunction + +function! airline#util#warning(msg) + echohl WarningMsg + echomsg "airline: ".a:msg + echohl Normal +endfunction + +function! airline#util#prepend(text, minwidth) + if a:minwidth > 0 && airline#util#winwidth() < a:minwidth + return '' + endif + return empty(a:text) ? '' : a:text.s:spc.g:airline_right_alt_sep.s:spc +endfunction + +if v:version >= 704 + function! airline#util#getbufvar(bufnr, key, def) + return getbufvar(a:bufnr, a:key, a:def) + endfunction +else + function! airline#util#getbufvar(bufnr, key, def) + let bufvals = getbufvar(a:bufnr, '') + return get(bufvals, a:key, a:def) + endfunction +endif + +if v:version >= 704 + function! airline#util#getwinvar(winnr, key, def) + return getwinvar(a:winnr, a:key, a:def) + endfunction +else + function! airline#util#getwinvar(winnr, key, def) + let winvals = getwinvar(a:winnr, '') + return get(winvals, a:key, a:def) + endfunction +endif + +if v:version >= 704 + function! airline#util#exec_funcrefs(list, ...) + for Fn in a:list + let code = call(Fn, a:000) + if code != 0 + return code + endif + endfor + return 0 + endfunction +else + function! airline#util#exec_funcrefs(list, ...) + " for 7.2; we cannot iterate the list, hence why we use range() + " for 7.3-[97, 328]; we cannot reuse the variable, hence the {} + for i in range(0, len(a:list) - 1) + let Fn{i} = a:list[i] + let code = call(Fn{i}, a:000) + if code != 0 + return code + endif + endfor + return 0 + endfunction +endif + +" Compatibility wrapper for strchars, in case this vim version does not +" have it natively +function! airline#util#strchars(str) + if s:has_strchars + return strchars(a:str) + else + return strlen(substitute(a:str, '.', 'a', 'g')) + endif +endfunction + +function! airline#util#strcharpart(...) + if s:has_strcharpart + return call('strcharpart', a:000) + else + " does not handle multibyte chars :( + return a:1[(a:2):(a:3)] + endif +endfunction + +function! airline#util#ignore_buf(name) + let pat = '\c\v'. get(g:, 'airline#ignore_bufadd_pat', ''). + \ get(g:, 'airline#extensions#tabline#ignore_bufadd_pat', + \ '!|defx|gundo|nerd_tree|startify|tagbar|term://|undotree|vimfiler') + return match(a:name, pat) > -1 +endfunction + +function! airline#util#has_fugitive() + if !exists("s:has_fugitive") + let s:has_fugitive = exists('*fugitive#head') || exists('*FugitiveHead') + endif + return s:has_fugitive +endfunction + +function! airline#util#has_gina() + if !exists("s:has_gina") + let s:has_gina = (exists(':Gina') && v:version >= 800) + endif + return s:has_gina +endfunction + + +function! airline#util#has_lawrencium() + if !exists("s:has_lawrencium") + let s:has_lawrencium = exists('*lawrencium#statusline') + endif + return s:has_lawrencium +endfunction + +function! airline#util#has_vcscommand() + if !exists("s:has_vcscommand") + let s:has_vcscommand = exists('*VCSCommandGetStatusLine') + endif + return get(g:, 'airline#extensions#branch#use_vcscommand', 0) && s:has_vcscommand +endfunction + +function! airline#util#has_custom_scm() + return !empty(get(g:, 'airline#extensions#branch#custom_head', '')) +endfunction + +function! airline#util#doautocmd(event) + exe printf("silent doautocmd %s User %s", s:nomodeline, a:event) +endfunction + +function! airline#util#themes(match) + let files = split(globpath(&rtp, 'autoload/airline/themes/'.a:match.'*.vim'), "\n") + return sort(map(files, 'fnamemodify(v:val, ":t:r")') + ('random' =~ a:match ? ['random'] : [])) +endfunction + +function! airline#util#stl_disabled(winnr) + " setting the statusline is disabled, + " either globally, per window, or per buffer + " w:airline_disabled is deprecated! + return get(g:, 'airline_disable_statusline', 0) || + \ airline#util#getwinvar(a:winnr, 'airline_disable_statusline', 0) || + \ airline#util#getwinvar(a:winnr, 'airline_disabled', 0) || + \ airline#util#getbufvar(winbufnr(a:winnr), 'airline_disable_statusline', 0) +endfunction + +function! airline#util#ignore_next_focusgain() + if has('win32') + " Setup an ignore for platforms that trigger FocusLost on calls to + " system(). macvim (gui and terminal) and Linux terminal vim do not. + let s:focusgained_ignore_time = localtime() + endif +endfunction + +function! airline#util#try_focusgained() + " Ignore lasts for at most one second and is cleared on the first + " focusgained. We use ignore to prevent system() calls from triggering + " FocusGained (which occurs 100% on win32 and seem to sometimes occur under + " tmux). + let dt = localtime() - s:focusgained_ignore_time + let s:focusgained_ignore_time = 0 + return dt >= 1 +endfunction + |