2013-08-15 19:20:29 -04:00
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" MIT License. Copyright (c) 2013 Bailey Ling.
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2013-08-17 13:35:06 -04:00
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" vim: et ts=2 sts=2 sw=2
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2013-08-02 13:56:12 -04:00
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2013-08-23 17:22:20 -04:00
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let g:airline_statusline_funcrefs = get(g:, 'airline_statusline_funcrefs', [])
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2013-08-06 21:42:32 -04:00
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let s:sections = ['a','b','c','gutter','x','y','z','warning']
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2013-08-24 09:31:30 -04:00
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let s:inactive_funcrefs = []
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2013-07-07 08:58:39 -04:00
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2013-08-23 17:22:20 -04:00
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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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2013-10-04 10:27:49 -04:00
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if index(g:airline_statusline_funcrefs, a:function) >= 0
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echohl WarningMsg
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echo 'The airline statusline funcref '.string(a:function).' has already been added.'
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echohl NONE
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return
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endif
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2013-08-23 17:22:20 -04:00
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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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2013-08-24 09:31:30 -04:00
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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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2013-08-17 13:35:06 -04:00
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function! airline#load_theme()
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2013-09-27 21:36:44 -04:00
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if exists('*airline#themes#{g:airline_theme}#refresh')
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call airline#themes#{g:airline_theme}#refresh()
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endif
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let palette = g:airline#themes#{g:airline_theme}#palette
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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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2013-08-24 09:40:20 -04:00
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call airline#highlighter#load_theme()
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2013-08-10 11:50:21 -04:00
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call airline#extensions#load_theme()
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2013-08-06 08:31:45 -04:00
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endfunction
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2013-08-17 13:35:06 -04:00
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function! airline#switch_theme(name)
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2013-09-25 00:25:20 -04:00
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try
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let palette = g:airline#themes#{a:name}#palette "also lazy loads the theme
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let g:airline_theme = a:name
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catch
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echohl WarningMsg | echo 'The specified theme cannot be found.' | echohl NONE
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if exists('g:airline_theme')
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return
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else
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let g:airline_theme = 'dark'
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endif
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endtry
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2013-08-22 19:55:04 -04:00
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2013-07-15 22:06:50 -04:00
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let w:airline_lastmode = ''
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2013-08-15 21:42:30 -04:00
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call airline#update_statusline()
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2013-08-17 13:35:06 -04:00
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call airline#load_theme()
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2013-09-23 17:18:52 -04:00
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" this is required to prevent clobbering the startup info message, i don't know why...
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call airline#check_mode(winnr())
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2013-07-08 18:52:11 -04:00
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endfunction
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2013-08-18 00:44:13 -04:00
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function! airline#switch_matching_theme()
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2013-08-18 00:56:38 -04:00
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if exists('g:colors_name')
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2013-09-01 18:25:43 -04:00
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try
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let palette = g:airline#themes#{g:colors_name}#palette
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2013-08-18 00:56:38 -04:00
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call airline#switch_theme(g:colors_name)
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return 1
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2013-09-01 18:25:43 -04:00
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catch
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2013-08-18 00:56:38 -04:00
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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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2013-09-01 18:25:43 -04:00
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endtry
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2013-08-18 00:44:13 -04:00
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endif
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return 0
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endfunction
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2013-08-05 16:03:45 -04:00
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function! airline#update_statusline()
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2013-08-11 15:20:41 -04:00
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for nr in filter(range(1, winnr('$')), 'v:val != winnr()')
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2013-08-24 01:08:22 -04:00
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call setwinvar(nr, 'airline_active', 0)
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2013-09-05 16:45:12 -04:00
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let context = { 'winnr': nr, 'active': 0, 'bufnr': winbufnr(nr) }
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2013-08-24 09:31:30 -04:00
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call s:invoke_funcrefs(context, s:inactive_funcrefs)
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2013-08-06 20:47:31 -04:00
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endfor
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2013-08-10 12:05:49 -04:00
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unlet! w:airline_render_left
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unlet! w:airline_render_right
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2013-08-03 10:58:25 -04:00
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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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2013-08-24 09:31:30 -04:00
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let w:airline_active = 1
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2013-09-05 16:45:12 -04:00
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let context = { 'winnr': winnr(), 'active': 1, 'bufnr': winbufnr(winnr()) }
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2013-08-24 09:31:30 -04:00
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call s:invoke_funcrefs(context, g:airline_statusline_funcrefs)
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endfunction
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2013-09-02 14:55:15 -04:00
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let s:contexts = {}
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2013-08-31 11:55:00 -04:00
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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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2013-08-24 09:31:30 -04:00
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function! s:invoke_funcrefs(context, funcrefs)
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2013-08-24 09:40:20 -04:00
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let builder = airline#builder#new(a:context)
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2013-08-31 11:55:00 -04:00
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let err = airline#util#exec_funcrefs(a:funcrefs + s:core_funcrefs, builder, a:context)
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2013-08-26 20:56:54 -04:00
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if err == 1
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2013-09-02 14:55:15 -04:00
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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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2013-08-21 23:25:22 -04:00
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endif
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2013-07-07 08:58:39 -04:00
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endfunction
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2013-09-02 14:55:15 -04:00
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function! airline#statusline(winnr)
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2013-09-05 16:45:12 -04:00
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return '%{airline#check_mode('.a:winnr.')}'.s:contexts[a:winnr].line
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2013-09-04 11:25:55 -04:00
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endfunction
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2013-09-05 16:45:12 -04:00
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function! airline#check_mode(winnr)
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let context = s:contexts[a:winnr]
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2013-07-17 22:28:21 -04:00
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if get(w:, 'airline_active', 1)
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2013-07-15 22:06:50 -04:00
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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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2013-08-10 17:02:48 -04:00
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elseif l:m =~# '\v(v|V||s|S|)'
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2013-07-15 22:06:50 -04:00
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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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2013-08-11 09:42:47 -04:00
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let w:airline_current_mode = get(g:airline_mode_map, l:m, l:m)
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2013-07-07 08:58:39 -04:00
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else
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2013-07-15 22:06:50 -04:00
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let l:mode = ['inactive']
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2013-08-11 09:42:47 -04:00
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let w:airline_current_mode = get(g:airline_mode_map, '__')
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2013-07-07 08:58:39 -04:00
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endif
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2013-09-05 16:45:12 -04:00
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if g:airline_detect_modified
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if &modified
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call add(l:mode, 'modified')
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2013-09-05 17:01:08 -04:00
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endif
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2013-08-17 08:50:07 -04:00
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endif
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2013-09-05 16:45:12 -04:00
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2013-08-17 08:50:07 -04:00
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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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2013-07-07 08:58:39 -04:00
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let mode_string = join(l:mode)
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2013-07-17 22:28:21 -04:00
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if get(w:, 'airline_lastmode', '') != mode_string
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2013-09-07 09:00:10 -04:00
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call airline#highlighter#highlight_modified_inactive(context.bufnr)
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2013-08-24 09:40:20 -04:00
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call airline#highlighter#highlight(l:mode)
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2013-07-15 22:06:50 -04:00
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let w:airline_lastmode = mode_string
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2013-07-07 08:58:39 -04:00
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endif
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2013-09-02 14:55:15 -04:00
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2013-09-04 11:25:55 -04:00
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return ''
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2013-07-07 08:58:39 -04:00
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endfunction
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2013-08-17 13:35:06 -04:00
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