133 lines
4.0 KiB
VimL
133 lines
4.0 KiB
VimL
" MIT License. Copyright (c) 2013 Bailey Ling.
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" vim: et ts=2 sts=2 sw=2
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let s:sections = ['a','b','c','gutter','x','y','z','warning']
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let s:highlighter = airline#highlighter#new()
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function! airline#load_theme()
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call s:highlighter.load_theme()
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call airline#extensions#load_theme()
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endfunction
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function! airline#switch_theme(name)
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let g:airline_theme = a:name
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let palette = g:airline#themes#{g:airline_theme}#palette "also lazy loads the theme
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call airline#themes#patch(palette)
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let w:airline_lastmode = ''
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call airline#update_statusline()
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call airline#load_theme()
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call airline#check_mode()
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endfunction
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function! airline#switch_matching_theme()
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if exists('g:colors_name')
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let v:errmsg = ''
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silent! let palette = g:airline#themes#{g:colors_name}#palette
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if empty(v:errmsg)
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call airline#switch_theme(g:colors_name)
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return 1
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else
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for map in items(g:airline_theme_map)
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if match(g:colors_name, map[0]) > -1
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call airline#switch_theme(map[1])
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return 1
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endif
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endfor
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endif
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endif
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return 0
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endfunction
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function! s:get_section(winnr, key, ...)
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let text = airline#util#getwinvar(a:winnr, 'airline_section_'.a:key, g:airline_section_{a:key})
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let [prefix, suffix] = [get(a:000, 0, '%( '), get(a:000, 1, ' %)')]
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return empty(text) ? '' : prefix.text.suffix
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endfunction
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function! airline#get_statusline(winnr, active)
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let builder = airline#builder#new(a:active, s:highlighter)
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if airline#util#getwinvar(a:winnr, 'airline_render_left', a:active || (!a:active && !g:airline_inactive_collapse))
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call builder.add_section('airline_a', s:get_section(a:winnr, 'a')
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\ .'%{g:airline_detect_paste && &paste ? g:airline_paste_symbol." " : ""}')
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call builder.add_section('airline_b', s:get_section(a:winnr, 'b'))
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call builder.add_section('airline_c', '%<'.s:get_section(a:winnr, 'c')
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\ .' %#airline_file#%{&ro ? g:airline_readonly_symbol : ""}')
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else
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call builder.add_section('airline_c', '%f%m')
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endif
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call builder.split(s:get_section(a:winnr, 'gutter', '', ''))
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if airline#util#getwinvar(a:winnr, 'airline_render_right', 1)
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call builder.add_section('airline_c', s:get_section(a:winnr, 'x'))
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call builder.add_section('airline_b', s:get_section(a:winnr, 'y'))
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call builder.add_section('airline_a', s:get_section(a:winnr, 'z'))
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if a:active
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call builder.add_raw('%(')
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call builder.add_section('warningmsg', s:get_section(a:winnr, 'warning', '', ''))
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call builder.add_raw('%)')
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endif
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endif
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return builder.build()
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endfunction
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function! airline#update_statusline()
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if airline#util#exec_funcrefs(g:airline_exclude_funcrefs, 1)
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call setwinvar(winnr(), '&statusline', '')
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return
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endif
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for nr in filter(range(1, winnr('$')), 'v:val != winnr()')
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call setwinvar(nr, 'airline_active', 0)
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call setwinvar(nr, '&statusline', airline#get_statusline(nr, 0))
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endfor
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let w:airline_active = 1
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unlet! w:airline_render_left
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unlet! w:airline_render_right
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for section in s:sections
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unlet! w:airline_section_{section}
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endfor
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call airline#util#exec_funcrefs(g:airline_statusline_funcrefs, 0)
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call setwinvar(winnr(), '&statusline', airline#get_statusline(winnr(), 1))
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endfunction
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function! airline#check_mode()
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if get(w:, 'airline_active', 1)
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let l:m = mode()
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if l:m ==# "i"
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let l:mode = ['insert']
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elseif l:m ==# "R"
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let l:mode = ['replace']
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elseif l:m =~# '\v(v|V||s|S|)'
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let l:mode = ['visual']
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else
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let l:mode = ['normal']
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endif
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let w:airline_current_mode = get(g:airline_mode_map, l:m, l:m)
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else
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let l:mode = ['inactive']
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let w:airline_current_mode = get(g:airline_mode_map, '__')
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endif
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if g:airline_detect_modified && &modified
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call add(l:mode, 'modified')
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endif
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if g:airline_detect_paste && &paste
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call add(l:mode, 'paste')
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endif
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let mode_string = join(l:mode)
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if get(w:, 'airline_lastmode', '') != mode_string
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call s:highlighter.highlight(l:mode)
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let w:airline_lastmode = mode_string
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endif
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return ''
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endfunction
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