vim-airline/autoload/airline/extensions/tabline.vim

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" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
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let s:fmod = get(g:, 'airline#extensions#tabline#fnamemod', ':p:.')
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let s:excludes = get(g:, 'airline#extensions#tabline#excludes', [])
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function! airline#extensions#tabline#init(ext)
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if has('gui_running')
set guioptions-=e
endif
set showtabline=2
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set tabline=%!airline#extensions#tabline#get()
call a:ext.add_theme_func('airline#extensions#tabline#load_theme')
endfunction
function! airline#extensions#tabline#load_theme(palette)
call airline#highlighter#exec('airline_tab', a:palette.normal.airline_b)
call airline#highlighter#exec('airline_tabsel', a:palette.normal.airline_a)
call airline#highlighter#exec('airline_tabtype', a:palette.visual.airline_a)
call airline#highlighter#exec('airline_tabfill', a:palette.normal.airline_c)
call airline#highlighter#exec('airline_tabmod', a:palette.insert.airline_a)
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endfunction
function! airline#extensions#tabline#get()
if tabpagenr('$') == 1
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return s:get_buffers()
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else
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return s:get_tabs()
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endif
endfunction
function! airline#extensions#tabline#title(n)
let buflist = tabpagebuflist(a:n)
let winnr = tabpagewinnr(a:n)
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return airline#extensions#tabline#get_buffer_name(buflist[winnr - 1])
endfunction
function! airline#extensions#tabline#get_buffer_name(nr)
let name = bufname(a:nr)
if empty(name)
return '[No Name]'
endif
return fnamemodify(name, s:fmod)
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endfunction
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function! s:get_buffers()
let b = airline#builder#new({'active': 1})
let cur = bufnr('%')
for nr in range(1, bufnr('$'))
if buflisted(nr) && bufexists(nr)
for ex in s:excludes
if match(bufname(nr), ex)
continue
endif
endfor
if cur == nr
if g:airline_detect_modified && getbufvar(nr, '&modified')
let group = 'airline_tabmod'
else
let group = 'airline_tabsel'
endif
else
let group = 'airline_tab'
endif
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call b.add_section(group, '%( %{airline#extensions#tabline#get_buffer_name('.nr.')} %)')
endif
endfor
call b.add_section('airline_tabfill', '')
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call b.split()
call b.add_section('airline_tabtype', ' buffers ')
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return b.build()
endfunction
function! s:get_tabs()
let b = airline#builder#new({'active': 1})
for i in range(1, tabpagenr('$'))
let group = i == tabpagenr() ? 'airline_tabsel' : 'airline_tab'
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call b.add_section(group, ' %{len(tabpagebuflist(tabpagenr()))}%( %'.i.'T %{airline#extensions#tabline#title('.i.')} %)')
endfor
call b.add_raw('%T')
call b.add_section('airline_tabfill', '')
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call b.split()
call b.add_section('airline_tab', ' %999XX ')
call b.add_section('airline_tabtype', ' tabs ')
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return b.build()
endfunction