136 lines
3.7 KiB
VimL
136 lines
3.7 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 g:airline_statusline_funcrefs = get(g:, 'airline_statusline_funcrefs', [])
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let s:sections = ['a','b','c','gutter','x','y','z','warning']
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let s:inactive_funcrefs = []
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function! airline#add_statusline_func(name)
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call airline#add_statusline_funcref(function(a:name))
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endfunction
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function! airline#add_statusline_funcref(function)
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call add(g:airline_statusline_funcrefs, a:function)
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endfunction
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function! airline#remove_statusline_func(name)
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let i = index(g:airline_statusline_funcrefs, function(a:name))
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if i > -1
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call remove(g:airline_statusline_funcrefs, i)
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endif
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endfunction
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function! airline#add_inactive_statusline_func(name)
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call add(s:inactive_funcrefs, function(a:name))
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endfunction
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function! airline#load_theme()
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call airline#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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if exists('g:airline_theme_patch_func')
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let Fn = function(g:airline_theme_patch_func)
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call Fn(palette)
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endif
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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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endfunction
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function! airline#switch_matching_theme()
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if exists('g:colors_name')
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try
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let palette = g:airline#themes#{g:colors_name}#palette
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call airline#switch_theme(g:colors_name)
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return 1
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catch
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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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endtry
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endif
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return 0
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endfunction
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function! airline#update_statusline()
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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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let context = { 'winnr': nr, 'active': 0 }
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call s:invoke_funcrefs(context, s:inactive_funcrefs)
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endfor
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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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let w:airline_active = 1
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let context = { 'winnr': winnr(), 'active': 1 }
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call s:invoke_funcrefs(context, g:airline_statusline_funcrefs)
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endfunction
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let s:contexts = {}
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let s:core_funcrefs = [
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\ function('airline#extensions#apply'),
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\ function('airline#extensions#default#apply') ]
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function! s:invoke_funcrefs(context, funcrefs)
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let builder = airline#builder#new(a:context)
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let err = airline#util#exec_funcrefs(a:funcrefs + s:core_funcrefs, builder, a:context)
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if err == 1
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let a:context.line = builder.build()
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let s:contexts[a:context.winnr] = a:context
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call setwinvar(a:context.winnr, '&statusline', '%!airline#statusline('.a:context.winnr.')')
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endif
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endfunction
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function! airline#statusline(winnr)
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return '%{airline#check_mode()}'.s:contexts[a:winnr].line
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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 airline#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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