145 lines
4.4 KiB
VimL
145 lines
4.4 KiB
VimL
" MIT License. Copyright (c) 2016 Kevin Sapper
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" vim: et ts=2 sts=2 sw=2
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scriptencoding utf-8
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let s:current_bufnr = -1
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let s:current_tabnr = -1
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let s:current_tabline = ''
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let s:buffers_label = get(g:, 'airline#extensions#tabline#buffers_label', 'buffers')
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let s:tabs_label = get(g:, 'airline#extensions#tabline#tabs_label', 'tabs')
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let s:switch_buffers_and_tabs = get(g:, 'airline#extensions#tabline#switch_buffers_and_tabs', 0)
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let s:show_buffers = get(g:, 'airline#extensions#tabline#show_buffers', 1)
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let s:show_tabs = get(g:, 'airline#extensions#tabline#show_tabs', 1)
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function! airline#extensions#tabline#ctrlspace#off()
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augroup airline_tabline_ctrlspace
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autocmd!
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augroup END
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endfunction
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function! airline#extensions#tabline#ctrlspace#on()
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augroup airline_tabline_ctrlspace
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autocmd!
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autocmd BufDelete * call airline#extensions#tabline#ctrlspace#invalidate()
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augroup END
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endfunction
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function! airline#extensions#tabline#ctrlspace#invalidate()
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let s:current_bufnr = -1
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let s:current_tabnr = -1
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endfunction
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function! airline#extensions#tabline#ctrlspace#add_buffer_section(builder, cur_tab, cur_buf, pos)
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if a:pos == 0
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let pos_extension = ''
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else
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let pos_extension = '_right'
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endif
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let s:buffer_list = ctrlspace#api#BufferList(a:cur_tab)
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for buffer in s:buffer_list
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if a:cur_buf == buffer.index
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if buffer.modified
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let group = 'airline_tabmod'.pos_extension
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else
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let group = 'airline_tabsel'.pos_extension
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endif
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else
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if buffer.modified
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let group = 'airline_tabmod_unsel'.pos_extension
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elseif buffer.visible
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let group = 'airline_tab'.pos_extension
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else
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let group = 'airline_tabhid'.pos_extension
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endif
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endif
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let buf_name = '%(%{airline#extensions#tabline#get_buffer_name('.buffer.index.')}%)'
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call a:builder.add_section_spaced(group, buf_name)
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endfor
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endfunction
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function! airline#extensions#tabline#ctrlspace#add_tab_section(builder, pos)
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if a:pos == 0
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let pos_extension = ''
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else
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let pos_extension = '_right'
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endif
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for tab in s:tab_list
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if tab.current
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if tab.modified
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let group = 'airline_tabmod'.pos_extension
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else
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let group = 'airline_tabsel'.pos_extension
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endif
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else
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if tab.modified
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let group = 'airline_tabmod_unsel'.pos_extension
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else
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let group = 'airline_tabhid'.pos_extension
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endif
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endif
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call a:builder.add_section_spaced(group, tab.title.ctrlspace#api#TabBuffersNumber(tab.index))
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endfor
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endfunction
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function! airline#extensions#tabline#ctrlspace#get()
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let cur_buf = bufnr('%')
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let s:tab_list = ctrlspace#api#TabList()
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for tab in s:tab_list
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if tab.current
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let cur_tab = tab.index
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endif
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endfor
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if cur_buf == s:current_bufnr && cur_tab == s:current_tabnr
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return s:current_tabline
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endif
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let builder = airline#extensions#tabline#new_builder()
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" Add left tabline content
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if s:show_buffers == 0
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call airline#extensions#tabline#ctrlspace#add_tab_section(builder, 0)
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elseif s:show_tabs == 0
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call airline#extensions#tabline#ctrlspace#add_buffer_section(builder, cur_tab, cur_buf, 0)
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else
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if s:switch_buffers_and_tabs == 0
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call builder.add_section_spaced('airline_tabtype', s:buffers_label)
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call airline#extensions#tabline#ctrlspace#add_buffer_section(builder, cur_tab, cur_buf, 0)
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else
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call builder.add_section_spaced('airline_tabtype', s:tabs_label)
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call airline#extensions#tabline#ctrlspace#add_tab_section(builder, 0)
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endif
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endif
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call builder.add_section('airline_tabfill', '')
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call builder.split()
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call builder.add_section('airline_tabfill', '')
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" Add right tabline content
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if s:show_buffers == 0
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call builder.add_section_spaced('airline_tabtype', s:tabs_label)
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elseif s:show_tabs == 0
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call builder.add_section_spaced('airline_tabtype', s:buffers_label)
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else
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if s:switch_buffers_and_tabs == 0
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call airline#extensions#tabline#ctrlspace#add_tab_section(builder, 1)
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call builder.add_section_spaced('airline_tabtype', s:tabs_label)
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else
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call airline#extensions#tabline#ctrlspace#add_buffer_section(builder, cur_tab, cur_buf, 1)
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call builder.add_section_spaced('airline_tabtype', s:buffers_label)
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endif
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endif
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let s:current_bufnr = cur_buf
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let s:current_tabnr = cur_tab
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let s:current_tabline = builder.build()
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return s:current_tabline
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endfunction
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