improve buffer index mode and fix usages where there's overflow
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Bailey Ling
parent
8421f03178
commit
4dab93470f
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@ -28,6 +28,21 @@ let s:buf_min_count = get(g:, 'airline#extensions#tabline#buffer_min_count', 0)
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let s:tab_min_count = get(g:, 'airline#extensions#tabline#tab_min_count', 0)
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let s:spc = g:airline_symbols.space
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let s:number_map = &encoding == 'utf-8'
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\ ? {
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\ '0': '⁰',
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\ '1': '¹',
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\ '2': '²',
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\ '3': '³',
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\ '4': '⁴',
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\ '5': '⁵',
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\ '6': '⁶',
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\ '7': '⁷',
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\ '8': '⁸',
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\ '9': '⁹'
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\ }
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\ : {}
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function! airline#extensions#tabline#init(ext)
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if has('gui_running')
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set guioptions-=e
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@ -198,6 +213,7 @@ function! s:get_visible_buffers()
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endif
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endif
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let g:current_visible_buffers = buffers
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return buffers
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endfunction
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@ -214,10 +230,7 @@ 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 l:index = 1
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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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@ -225,6 +238,7 @@ function! s:get_buffers()
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call b.add_raw('%#airline_tabhid#...')
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continue
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endif
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if cur == nr
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if g:airline_detect_modified && getbufvar(nr, '&modified')
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let group = 'airline_tabmod'
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@ -241,10 +255,14 @@ 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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if len(s:number_map) > 0
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call b.add_section(group, s:spc . get(s:number_map, l:index, '') . '%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)' . s:spc)
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else
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call b.add_section(group, '['.l:index.s:spc.'%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)'.']')
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endif
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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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@ -264,21 +282,28 @@ function! s:select_tab(buf_index)
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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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let idx = a:buf_index
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if g:current_visible_buffers[0] == -1
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let idx = idx + 1
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endif
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let buf = get(g:current_visible_buffers, idx, 0)
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if buf != 0
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exec 'b!' . buf
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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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noremap <unique> <Plug>AirlineSelectTab1 :call <SID>select_tab(0)<CR>
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noremap <unique> <Plug>AirlineSelectTab2 :call <SID>select_tab(1)<CR>
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noremap <unique> <Plug>AirlineSelectTab3 :call <SID>select_tab(2)<CR>
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noremap <unique> <Plug>AirlineSelectTab4 :call <SID>select_tab(3)<CR>
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noremap <unique> <Plug>AirlineSelectTab5 :call <SID>select_tab(4)<CR>
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noremap <unique> <Plug>AirlineSelectTab6 :call <SID>select_tab(5)<CR>
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noremap <unique> <Plug>AirlineSelectTab7 :call <SID>select_tab(6)<CR>
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noremap <unique> <Plug>AirlineSelectTab8 :call <SID>select_tab(7)<CR>
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noremap <unique> <Plug>AirlineSelectTab9 :call <SID>select_tab(8)<CR>
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endfunction
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function! s:get_tabs()
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@ -405,15 +405,23 @@ eclim <https://eclim.org>
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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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When enabled, numbers will be displayed in the tabline and mappings will be
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exposed to allow you to select a buffer directly. Up to 9 mappings will be
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exposed.
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let g:airline#extensions#tabline#buffer_idx_mode = 1
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nmap <leader>1 <Plug>AirlineSelectTab1
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nmap <leader>2 <Plug>AirlineSelectTab2
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nmap <leader>3 <Plug>AirlineSelectTab3
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nmap <leader>4 <Plug>AirlineSelectTab4
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nmap <leader>5 <Plug>AirlineSelectTab5
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nmap <leader>6 <Plug>AirlineSelectTab6
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nmap <leader>7 <Plug>AirlineSelectTab7
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nmap <leader>8 <Plug>AirlineSelectTab8
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nmap <leader>9 <Plug>AirlineSelectTab9
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Note: Mappings will be ignored within a NERDTree buffer.
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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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