2013-07-07 08:58:39 -04:00
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" vim: ts=2 sts=2 sw=2 fdm=indent
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let s:is_win32term = (has('win32') || has('win64')) && !has('gui_running')
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2013-07-08 18:52:11 -04:00
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let s:inactive_colors = g:airline#themes#{g:airline_theme}#inactive "also lazy loads the theme
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2013-07-07 08:58:39 -04:00
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let s:airline_highlight_map = {
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\ 'mode' : 'Al2',
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\ 'mode_separator' : 'Al3',
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\ 'info' : 'Al4',
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\ 'info_separator' : 'Al5',
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\ 'statusline' : 'Al6',
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\ 'file' : 'Al7',
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\ }
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let s:airline_highlight_groups = keys(s:airline_highlight_map)
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2013-07-08 18:52:11 -04:00
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function! airline#exec_highlight(group, colors)
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exec printf('hi %s %s %s %s %s %s %s',
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\ a:group,
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\ a:colors[0] != '' ? 'guifg='.a:colors[0] : '',
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\ a:colors[1] != '' ? 'guibg='.a:colors[1] : '',
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\ a:colors[2] != '' ? 'ctermfg='.a:colors[2] : '',
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\ a:colors[3] != '' ? 'ctermbg='.a:colors[3] : '',
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\ a:colors[4] != '' ? 'gui='.a:colors[4] : '',
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\ a:colors[4] != '' ? 'term='.a:colors[4] : '')
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endfunction
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call airline#exec_highlight('airline_inactive', s:inactive_colors.mode)
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2013-07-07 08:58:39 -04:00
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function! airline#highlight(modes)
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" always draw the base mode, and then override any/all of the colors with _override
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let mapped = map(a:modes, 'v:val == a:modes[0] ? v:val : a:modes[0]."_".v:val')
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for mode in mapped
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for key in s:airline_highlight_groups
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if exists('g:airline#themes#{g:airline_theme}#{mode}[key]')
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let colors = g:airline#themes#{g:airline_theme}#{mode}[key]
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if s:is_win32term
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let colors = map(colors, 'v:val != "" && v:val > 128 ? v:val - 128 : v:val')
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endif
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2013-07-08 18:52:11 -04:00
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call airline#exec_highlight(s:airline_highlight_map[key], colors)
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2013-07-07 08:58:39 -04:00
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endif
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endfor
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endfor
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endfunction
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function! s:is_excluded_window()
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for matchft in g:airline_exclude_filetypes
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if matchft ==# &ft
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return 1
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endif
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endfor
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for matchw in g:airline_exclude_filenames
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if matchstr(expand('%'), matchw) ==# matchw
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return 1
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endif
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endfor
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return 0
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endfunction
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2013-07-07 11:01:18 -04:00
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function! s:apply_window_overrides()
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if &buftype == 'quickfix'
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let w:airline_section_a = 'Quickfix'
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let w:airline_section_b = ''
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let w:airline_section_c = ''
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let w:airline_section_x = ''
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endif
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2013-07-07 11:21:39 -04:00
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if &previewwindow
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let w:airline_section_a = 'Preview'
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let w:airline_section_b = ''
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let w:airline_section_c = bufname(winbufnr(winnr()))
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endif
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2013-07-08 20:51:33 -04:00
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2013-07-08 23:23:30 -04:00
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for FuncRef in g:airline_window_override_funcrefs
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call FuncRef()
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endfor
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2013-07-07 11:01:18 -04:00
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endfunction
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2013-07-07 08:58:39 -04:00
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function! airline#update_externals()
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let g:airline_externals_bufferline = g:airline_enable_bufferline && exists('g:bufferline_loaded') ? '%{bufferline#generate_string()}' : "%f%m"
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let g:airline_externals_syntastic = g:airline_enable_syntastic && exists('g:loaded_syntastic_plugin') ? '%{SyntasticStatuslineFlag()}' : ''
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let g:airline_externals_fugitive = g:airline_enable_fugitive && exists('g:loaded_fugitive') && strlen(fugitive#head()) > 0
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\ ? g:airline_fugitive_prefix.fugitive#head() : ''
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endfunction
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function! s:get_section(key)
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return exists('w:airline_section_{a:key}') ? w:airline_section_{a:key} : g:airline_section_{a:key}
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endfunction
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function! airline#update_statusline(active)
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if s:is_excluded_window()
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2013-07-07 11:32:50 -04:00
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call setwinvar(winnr(), '&statusline', '')
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2013-07-07 08:58:39 -04:00
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return
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endif
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call airline#update_externals()
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2013-07-07 11:01:18 -04:00
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call s:apply_window_overrides()
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2013-07-07 08:58:39 -04:00
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2013-07-08 18:52:11 -04:00
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let l:mode_color = a:active ? "%#Al2#" : "%#airline_inactive#"
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let l:mode_sep_color = a:active ? "%#Al3#" : "%#airline_inactive#"
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let l:info_color = a:active ? "%#Al4#" : "%#airline_inactive#"
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let l:info_sep_color = a:active ? "%#Al5#" : "%#airline_inactive#"
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let l:status_color = a:active ? "%#Al6#" : "%#airline_inactive#"
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let l:file_flag_color = a:active ? "%#Al7#" : "%#airline_inactive#"
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2013-07-07 08:58:39 -04:00
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let sl = l:mode_color
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2013-07-08 18:52:11 -04:00
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if a:active
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let sl.='%{airline#update_highlight()} '.s:get_section('a').' %{&paste ? g:airline_paste_symbol." " : ""}'
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let sl.=l:mode_sep_color
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let sl.=a:active ? g:airline_left_sep : g:airline_left_alt_sep
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let sl.=l:info_color
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let sl.=' '.s:get_section('b').' '
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let sl.=l:info_sep_color
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let sl.=g:airline_left_sep
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let sl.=l:status_color.' '.s:get_section('c').' '
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2013-07-08 20:51:33 -04:00
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let sl.=exists('w:airline_section_gutter')
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2013-07-08 18:52:11 -04:00
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\ ? s:get_section('gutter')
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2013-07-08 20:51:33 -04:00
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\ : '%#warningmsg#'.g:airline_externals_syntastic.l:file_flag_color."%{&ro ? g:airline_readonly_symbol : ''}".l:status_color
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2013-07-08 18:52:11 -04:00
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else
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2013-07-08 20:51:33 -04:00
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let sl.=' %f'
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2013-07-08 18:52:11 -04:00
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endif
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2013-07-08 22:52:07 -04:00
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if !exists('w:airline_left_only')
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let sl.='%<%= '.s:get_section('x').' '
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let sl.=l:info_sep_color
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let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
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let sl.=l:info_color
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let sl.=' '.s:get_section('y').' '
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let sl.=l:mode_sep_color
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let sl.=a:active ? g:airline_right_sep : g:airline_right_alt_sep
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let sl.=l:mode_color
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let sl.=' '.s:get_section('z').' '
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endif
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2013-07-07 08:58:39 -04:00
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call setwinvar(winnr(), '&statusline', sl)
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endfunction
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let s:lastmode = ''
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let g:airline_current_mode_text = ''
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function! airline#update_highlight()
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let l:m = mode()
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if l:m ==# "i" || l:m ==# "R"
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let l:mode = ['insert']
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elseif l:m ==? "v" || l:m ==# ""
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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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2013-07-07 11:04:26 -04:00
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if &modified
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2013-07-07 08:58:39 -04:00
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call add(l:mode, 'modified')
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endif
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2013-07-07 11:04:26 -04:00
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if &paste
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2013-07-07 08:58:39 -04:00
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call add(l:mode, 'paste')
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endif
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2013-07-08 07:50:10 -04:00
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if l:m ==# "R"
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call add(l:mode, 'replace')
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endif
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2013-07-07 11:21:39 -04:00
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if &previewwindow
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call add(l:mode, 'preview')
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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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if s:lastmode != mode_string
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call airline#highlight(l:mode)
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let s:lastmode = mode_string
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endif
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let g:airline_current_mode_text = get(g:airline_mode_map, l:m, l:m)
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return ''
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endfunction
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