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Diffstat (limited to '.config/nvim/plugged/vim-airline/plugin/airline.vim')
| -rw-r--r-- | .config/nvim/plugged/vim-airline/plugin/airline.vim | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/.config/nvim/plugged/vim-airline/plugin/airline.vim b/.config/nvim/plugged/vim-airline/plugin/airline.vim new file mode 100644 index 0000000..d8c95d8 --- /dev/null +++ b/.config/nvim/plugged/vim-airline/plugin/airline.vim @@ -0,0 +1,306 @@ +" MIT License. Copyright (c) 2013-2020 Bailey Ling, Christian Brabandt et al. +" vim: et ts=2 sts=2 sw=2 + +let s:save_cpo = &cpo +set cpo&vim + +scriptencoding utf-8 + +if &cp || v:version < 702 || (exists('g:loaded_airline') && g:loaded_airline) + finish +endif +let g:loaded_airline = 1 + +let s:airline_initialized = 0 +function! s:init() + if s:airline_initialized + return + endif + let s:airline_initialized = 1 + + call airline#extensions#load() + call airline#init#sections() + + let s:theme_in_vimrc = exists('g:airline_theme') + if s:theme_in_vimrc + try + if g:airline_theme is# 'random' + let g:airline_theme=s:random_theme() + endif + let palette = g:airline#themes#{g:airline_theme}#palette + catch + call airline#util#warning(printf('Could not resolve airline theme "%s". Themes have been migrated to github.com/vim-airline/vim-airline-themes.', g:airline_theme)) + let g:airline_theme = 'dark' + endtry + try + silent call airline#switch_theme(g:airline_theme) + catch + call airline#util#warning(printf('Could not find airline theme "%s".', g:airline_theme)) + let g:airline_theme = 'dark' + silent call airline#switch_theme(g:airline_theme) + endtry + else + let g:airline_theme = 'dark' + silent call s:on_colorscheme_changed() + endif + + call airline#util#doautocmd('AirlineAfterInit') +endfunction + +function! s:do_vim_enter() + " Needed for the Vista extension #2009 + if get(g:, 'airline#extensions#vista#enabled', 1) && exists(':Vista') + call vista#RunForNearestMethodOrFunction() + endif + call <sid>on_window_changed('VimEnter') +endfunction + +let s:active_winnr = -1 +function! s:on_window_changed(event) + " don't trigger for Vim popup windows + if &buftype is# 'popup' + return + endif + + if pumvisible() && (!&previewwindow || g:airline_exclude_preview) + " do not trigger for previewwindows + return + endif + let s:active_winnr = winnr() + " Handle each window only once, since we might come here several times for + " different autocommands. + let l:key = [bufnr('%'), s:active_winnr, winnr('$'), tabpagenr(), &ft] + if get(g:, 'airline_last_window_changed', []) == l:key + \ && &stl is# '%!airline#statusline('.s:active_winnr.')' + \ && &ft !~? 'gitcommit' + " fugitive is special, it changes names and filetypes several times, + " make sure the caching does not get into its way + return + endif + let g:airline_last_window_changed = l:key + call s:init() + call airline#update_statusline() +endfunction + +function! s:on_focus_gained() + if airline#util#try_focusgained() + unlet! w:airline_lastmode | :call <sid>airline_refresh(1) + endif +endfunction + +function! s:on_cursor_moved() + if winnr() != s:active_winnr || !exists('w:airline_active') + call s:on_window_changed('CursorMoved') + endif + call airline#update_tabline() +endfunction + +function! s:on_colorscheme_changed() + call s:init() + unlet! g:airline#highlighter#normal_fg_hi + call airline#highlighter#reset_hlcache() + let g:airline_gui_mode = airline#init#gui_mode() + if !s:theme_in_vimrc + call airline#switch_matching_theme() + endif + + " couldn't find a match, or theme was defined, just refresh + call airline#load_theme() +endfunction + +function! airline#cmdwinenter(...) + call airline#extensions#apply_left_override('Command Line', '') +endfunction + +function! s:airline_toggle() + if exists("#airline") + augroup airline + au! + augroup END + augroup! airline + + if exists("s:stl") + let &stl = s:stl + endif + if exists("s:tal") + let [&tal, &showtabline] = s:tal + endif + call airline#highlighter#reset_hlcache() + + call airline#util#doautocmd('AirlineToggledOff') + else + let s:stl = &statusline + let s:tal = [&tabline, &showtabline] + augroup airline + autocmd! + + autocmd CmdwinEnter * + \ call airline#add_statusline_func('airline#cmdwinenter') + \ | call <sid>on_window_changed('CmdwinEnter') + autocmd CmdwinLeave * call airline#remove_statusline_func('airline#cmdwinenter') + + autocmd GUIEnter,ColorScheme * call <sid>on_colorscheme_changed() + if exists("##OptionSet") + " Make sure that g_airline_gui_mode is refreshed + autocmd OptionSet termguicolors call <sid>on_colorscheme_changed() + endif + " Set all statuslines to inactive + autocmd FocusLost * call airline#update_statusline_focuslost() + " Refresh airline for :syntax off + autocmd SourcePre */syntax/syntax.vim + \ call airline#extensions#tabline#buffers#invalidate() + autocmd VimEnter * call <sid>do_vim_enter() + autocmd WinEnter * call <sid>on_window_changed('WinEnter') + autocmd FileType * call <sid>on_window_changed('FileType') + autocmd BufWinEnter * call <sid>on_window_changed('BufWinEnter') + autocmd BufUnload * call <sid>on_window_changed('BufUnload') + if exists('##CompleteDone') + autocmd CompleteDone * call <sid>on_window_changed('CompleteDone') + endif + " non-trivial number of external plugins use eventignore=all, so we need to account for that + autocmd CursorMoved * call <sid>on_cursor_moved() + + autocmd VimResized * call <sid>on_focus_gained() + if exists('*timer_start') && exists('*funcref') + " do not trigger FocusGained on startup, it might erase the intro screen (see #1817) + " needs funcref() (needs 7.4.2137) and timers (7.4.1578) + let Handler=funcref('<sid>FocusGainedHandler') + let s:timer=timer_start(5000, Handler) + else + autocmd FocusGained * call <sid>on_focus_gained() + endif + + if exists("##TerminalOpen") + " Using the same function with the TermOpen autocommand + " breaks for Neovim see #1828, looks like a neovim bug. + autocmd TerminalOpen * :call airline#load_theme() " reload current theme for Terminal, forces the terminal extension to be loaded + endif + autocmd TabEnter * :unlet! w:airline_lastmode | let w:airline_active=1 + autocmd BufWritePost */autoload/airline/themes/*.vim + \ exec 'source '.split(globpath(&rtp, 'autoload/airline/themes/'.g:airline_theme.'.vim', 1), "\n")[0] + \ | call airline#load_theme() + autocmd User AirlineModeChanged nested call airline#mode_changed() + + if get(g:, 'airline_statusline_ontop', 0) + " Force update of tabline more often + autocmd InsertEnter,InsertLeave,CursorMovedI * :call airline#update_tabline() + endif + augroup END + + if !airline#util#stl_disabled(winnr()) + if &laststatus < 2 + set laststatus=2 + endif + endif + if s:airline_initialized + call s:on_window_changed('Init') + endif + + call airline#util#doautocmd('AirlineToggledOn') + endif +endfunction + +function! s:get_airline_themes(a, l, p) + return airline#util#themes(a:a) +endfunction + +function! s:airline_theme(...) + if a:0 + try + let theme = a:1 + if theme is# 'random' + let theme = s:random_theme() + endif + call airline#switch_theme(theme) + catch " discard error + endtry + if a:1 is# 'random' + echo g:airline_theme + endif + else + echo g:airline_theme + endif +endfunction + +function! s:airline_refresh(...) + " a:1, fast refresh, do not reload the theme + let fast=!empty(get(a:000, 0, 0)) + if !exists("#airline") + " disabled + return + endif + call airline#util#doautocmd('AirlineBeforeRefresh') + call airline#highlighter#reset_hlcache() + if !fast + call airline#load_theme() + endif + call airline#update_statusline() + call airline#update_tabline() +endfunction + +function! s:FocusGainedHandler(timer) + if exists("s:timer") && a:timer == s:timer + augroup airline + au FocusGained * call s:on_focus_gained() + augroup END + endif +endfu + +function! s:airline_extensions() + let loaded = airline#extensions#get_loaded_extensions() + let files = split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n") + call map(files, 'fnamemodify(v:val, ":t:r")') + if empty(files) + echo "No extensions loaded" + return + endif + echohl Title + echo printf("%-15s\t%s\t%s", "Extension", "Extern", "Status") + echohl Normal + let set=[] + for ext in sort(files) + if index(set, ext) > -1 + continue + endif + let indx=match(loaded, '^'.ext.'\*\?$') + let external = (indx > -1 && loaded[indx] =~ '\*$') + echo printf("%-15s\t%s\t%sloaded", ext, external, indx == -1 ? 'not ' : '') + call add(set, ext) + endfor +endfunction + +function! s:rand(max) abort + if exists("*rand") + " Needs Vim 8.1.2342 + let number=rand() + elseif has("reltime") + let timerstr=reltimestr(reltime()) + let number=split(timerstr, '\.')[1]+0 + elseif has("win32") && &shell =~ 'cmd' + let number=system("echo %random%")+0 + else + " best effort, bash and zsh provide $RANDOM + " cmd.exe on windows provides %random%, but expand() + " does not seem to be able to expand this correctly. + " In the worst case, this always returns zero + let number=expand("$RANDOM")+0 + endif + return number % a:max +endfunction + +function! s:random_theme() abort + let themes=airline#util#themes('') + return themes[s:rand(len(themes))] +endfunction + +command! -bar -nargs=? -complete=customlist,<sid>get_airline_themes AirlineTheme call <sid>airline_theme(<f-args>) +command! -bar AirlineToggleWhitespace call airline#extensions#whitespace#toggle() +command! -bar AirlineToggle call s:airline_toggle() +command! -bar -bang AirlineRefresh call s:airline_refresh(<q-bang>) +command! AirlineExtensions call s:airline_extensions() + +call airline#init#bootstrap() +call s:airline_toggle() + +let &cpo = s:save_cpo +unlet s:save_cpo |