Merge pull request #589 from paulhybryant/master
Minor enhancement for tabline
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commit
50c9ea89a5
@ -9,6 +9,7 @@ let s:show_tab_nr = get(g:, 'airline#extensions#tabline#show_tab_nr', 1)
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let s:show_tab_type = get(g:, 'airline#extensions#tabline#show_tab_type', 1)
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let s:show_close_button = get(g:, 'airline#extensions#tabline#show_close_button', 1)
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let s:close_symbol = get(g:, 'airline#extensions#tabline#close_symbol', 'X')
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let s:buffer_idx_mode = get(g:, 'airline#extensions#tabline#buffer_idx_mode', 0)
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let s:builder_context = {
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\ 'active' : 1,
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@ -38,6 +39,9 @@ function! airline#extensions#tabline#init(ext)
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call s:toggle_on()
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call a:ext.add_theme_func('airline#extensions#tabline#load_theme')
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if s:buffer_idx_mode
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call s:define_buffer_idx_mode_mappings()
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endif
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endfunction
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function! s:toggle_off()
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@ -210,6 +214,10 @@ function! s:get_buffers()
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endif
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endif
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if s:buffer_idx_mode
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let s:buffer_idx_mode_buffers = []
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let l:index = 1
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endif
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let b = airline#builder#new(s:builder_context)
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let tab_bufs = tabpagebuflist(tabpagenr())
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for nr in s:get_visible_buffers()
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@ -233,7 +241,13 @@ function! s:get_buffers()
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let group = 'airline_tabhid'
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endif
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endif
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if s:buffer_idx_mode
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call b.add_section(group, '['.l:index.s:spc.'%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)'.']')
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let l:index = l:index + 1
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call add(s:buffer_idx_mode_buffers, nr)
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else
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call b.add_section(group, s:spc.'%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)'.s:spc)
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endif
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endfor
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call b.add_section('airline_tabfill', '')
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@ -245,6 +259,28 @@ function! s:get_buffers()
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return s:current_tabline
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endfunction
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function! s:select_tab(buf_index)
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" no-op when called in the NERDTree buffer
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if exists('t:NERDTreeBufName') && bufname('%') == t:NERDTreeBufName
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return
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endif
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if a:buf_index <= len(s:buffer_idx_mode_buffers)
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exec "b!" . s:buffer_idx_mode_buffers[a:buf_index - 1]
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endif
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endfunction
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function! s:define_buffer_idx_mode_mappings()
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noremap <unique> <Plug>AirlineSelectTab1 :call <SID>select_tab(1)<CR>
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noremap <unique> <Plug>AirlineSelectTab2 :call <SID>select_tab(2)<CR>
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noremap <unique> <Plug>AirlineSelectTab3 :call <SID>select_tab(3)<CR>
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noremap <unique> <Plug>AirlineSelectTab4 :call <SID>select_tab(4)<CR>
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noremap <unique> <Plug>AirlineSelectTab5 :call <SID>select_tab(5)<CR>
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noremap <unique> <Plug>AirlineSelectTab6 :call <SID>select_tab(6)<CR>
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noremap <unique> <Plug>AirlineSelectTab7 :call <SID>select_tab(7)<CR>
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noremap <unique> <Plug>AirlineSelectTab8 :call <SID>select_tab(8)<CR>
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noremap <unique> <Plug>AirlineSelectTab9 :call <SID>select_tab(9)<CR>
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endfunction
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function! s:get_tabs()
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let curbuf = bufnr('%')
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let curtab = tabpagenr()
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@ -404,6 +404,17 @@ eclim <https://eclim.org>
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* enable/disable displaying tab type (far right)
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let g:airline#extensions#tabline#show_tab_type = 1
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* enable/disable displaying index of the buffer.
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" When enabled, a map between buffer index and buffer number
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" will be maintained. Up to nine mappings will be defined to
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" allow switching to a buffer using its index easily.
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" The mappings have the form <Plug>AirlineSelectTab{x}
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" where x is a number from 1 to 9. One can defining mappings like this
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" nmap <leader>1 <Plug>AirlineSelectTab1
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" Note that buffering switching won't happen if the current buffer
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" is a NERDTree buffer.
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let g:airline#extensions#tabline#buffer_idx_mode = 1
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* defines the name of a formatter for how buffer names are displayed. >
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let g:airline#extensions#tabline#formatter = 'default'
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