From 56560fd597f94dfe6fe5fa79648398ab29d05775 Mon Sep 17 00:00:00 2001
From: xero <x@xero.nu>
Date: Mon, 14 Jul 2014 13:23:05 -0400
Subject: updated repo to manage dotfiles via gnu stow, the symlink farm
 manager. happy birthday commit! :birthday: :sparkles:

---
 .../autoload/airline/extensions/tabline.vim        | 278 +++++++++++++++++++++
 1 file changed, 278 insertions(+)
 create mode 100644 vim/.vim/bundle/vim-airline/autoload/airline/extensions/tabline.vim

(limited to 'vim/.vim/bundle/vim-airline/autoload/airline/extensions/tabline.vim')

diff --git a/vim/.vim/bundle/vim-airline/autoload/airline/extensions/tabline.vim b/vim/.vim/bundle/vim-airline/autoload/airline/extensions/tabline.vim
new file mode 100644
index 0000000..ec75db7
--- /dev/null
+++ b/vim/.vim/bundle/vim-airline/autoload/airline/extensions/tabline.vim
@@ -0,0 +1,278 @@
+" MIT License. Copyright (c) 2013-2014 Bailey Ling.
+" vim: et ts=2 sts=2 sw=2
+
+let s:formatter = get(g:, 'airline#extensions#tabline#formatter', 'default')
+let s:excludes = get(g:, 'airline#extensions#tabline#excludes', [])
+let s:tab_nr_type = get(g:, 'airline#extensions#tabline#tab_nr_type', 0)
+let s:show_buffers = get(g:, 'airline#extensions#tabline#show_buffers', 1)
+let s:show_tab_nr = get(g:, 'airline#extensions#tabline#show_tab_nr', 1)
+let s:show_tab_type = get(g:, 'airline#extensions#tabline#show_tab_type', 1)
+let s:close_symbol = get(g:, 'airline#extensions#tabline#close_symbol', 'X')
+
+let s:builder_context = {
+      \ 'active'        : 1,
+      \ 'right_sep'     : get(g:, 'airline#extensions#tabline#right_sep'    , g:airline_right_sep),
+      \ 'right_alt_sep' : get(g:, 'airline#extensions#tabline#right_alt_sep', g:airline_right_alt_sep),
+      \ }
+if get(g:, 'airline_powerline_fonts', 0)
+  let s:builder_context.left_sep     = get(g:, 'airline#extensions#tabline#left_sep'     , "\ue0b0")
+  let s:builder_context.left_alt_sep = get(g:, 'airline#extensions#tabline#left_alt_sep' , "\ue0b1")
+else
+  let s:builder_context.left_sep     = get(g:, 'airline#extensions#tabline#left_sep'     , ' ')
+  let s:builder_context.left_alt_sep = get(g:, 'airline#extensions#tabline#left_alt_sep' , '|')
+endif
+
+let s:buf_min_count = get(g:, 'airline#extensions#tabline#buffer_min_count', 0)
+let s:tab_min_count = get(g:, 'airline#extensions#tabline#tab_min_count', 0)
+let s:spc = g:airline_symbols.space
+
+function! airline#extensions#tabline#init(ext)
+  if has('gui_running')
+    set guioptions-=e
+  endif
+
+  autocmd User AirlineToggledOn call s:toggle_on()
+  autocmd User AirlineToggledOff call s:toggle_off()
+  autocmd BufDelete * let s:current_bufnr = -1
+
+  call s:toggle_on()
+  call a:ext.add_theme_func('airline#extensions#tabline#load_theme')
+endfunction
+
+function! s:toggle_off()
+  if exists('s:original_tabline')
+    let &tabline = s:original_tabline
+    let &showtabline = s:original_showtabline
+  endif
+endfunction
+
+function! s:toggle_on()
+  let [ s:original_tabline, s:original_showtabline ] = [ &tabline, &showtabline ]
+
+  set tabline=%!airline#extensions#tabline#get()
+  if s:buf_min_count <= 0 && s:tab_min_count <= 1
+    set showtabline=2
+  else
+    augroup airline_tabline
+      autocmd!
+      if s:show_buffers == 1
+        autocmd CursorMoved * call <sid>on_cursormove(s:buf_min_count, len(s:get_buffer_list()))
+      else
+        autocmd TabEnter * call <sid>on_cursormove(s:tab_min_count, tabpagenr('$'))
+      endif
+    augroup END
+  endif
+endfunction
+
+function! airline#extensions#tabline#load_theme(palette)
+  let colors    = get(a:palette, 'tabline', {})
+  let l:tab     = get(colors, 'airline_tab', a:palette.normal.airline_b)
+  let l:tabsel  = get(colors, 'airline_tabsel', a:palette.normal.airline_a)
+  let l:tabtype = get(colors, 'airline_tabtype', a:palette.visual.airline_a)
+  let l:tabfill = get(colors, 'airline_tabfill', a:palette.normal.airline_c)
+  let l:tabmod  = get(colors, 'airline_tabmod', a:palette.insert.airline_a)
+  let l:tabhid  = get(colors, 'airline_tabhid', a:palette.normal.airline_c)
+  call airline#highlighter#exec('airline_tab', l:tab)
+  call airline#highlighter#exec('airline_tabsel', l:tabsel)
+  call airline#highlighter#exec('airline_tabtype', l:tabtype)
+  call airline#highlighter#exec('airline_tabfill', l:tabfill)
+  call airline#highlighter#exec('airline_tabmod', l:tabmod)
+  call airline#highlighter#exec('airline_tabhid', l:tabhid)
+endfunction
+
+function! s:on_cursormove(min_count, total_count)
+  if a:total_count >= a:min_count
+    if &showtabline != 2
+      set showtabline=2
+    endif
+  else
+    if &showtabline != 0
+      set showtabline=0
+    endif
+  endif
+endfunction
+
+function! airline#extensions#tabline#get()
+  if s:show_buffers && tabpagenr('$') == 1
+    return s:get_buffers()
+  else
+    return s:get_tabs()
+  endif
+endfunction
+
+function! airline#extensions#tabline#title(n)
+  let buflist = tabpagebuflist(a:n)
+  let winnr = tabpagewinnr(a:n)
+  return airline#extensions#tabline#get_buffer_name(buflist[winnr - 1])
+endfunction
+
+function! airline#extensions#tabline#get_buffer_name(nr)
+  return airline#extensions#tabline#{s:formatter}#format(a:nr, get(s:, 'current_buffer_list', s:get_buffer_list()))
+endfunction
+
+function! s:get_buffer_list()
+  let buffers = []
+  let cur = bufnr('%')
+  for nr in range(1, bufnr('$'))
+    if buflisted(nr) && bufexists(nr)
+      for ex in s:excludes
+        if match(bufname(nr), ex)
+          continue
+        endif
+      endfor
+      if getbufvar(nr, 'current_syntax') == 'qf'
+        continue
+      endif
+      call add(buffers, nr)
+    endif
+  endfor
+
+  let s:current_buffer_list = buffers
+  return buffers
+endfunction
+
+function! s:get_visible_buffers()
+  let buffers = s:get_buffer_list()
+  let cur = bufnr('%')
+
+  let total_width = 0
+  let max_width = 0
+
+  for nr in buffers
+    let width = len(airline#extensions#tabline#get_buffer_name(nr)) + 4
+    let total_width += width
+    let max_width = max([max_width, width])
+  endfor
+
+  " only show current and surrounding buffers if there are too many buffers
+  let position  = index(buffers, cur)
+  let vimwidth = &columns
+  if total_width > vimwidth && position > -1
+    let buf_count = len(buffers)
+
+    " determine how many buffers to show based on the longest buffer width,
+    " use one on the right side and put the rest on the left
+    let buf_max   = vimwidth / max_width
+    let buf_right = 1
+    let buf_left  = max([0, buf_max - buf_right])
+
+    let start = max([0, position - buf_left])
+    let end   = min([buf_count, position + buf_right])
+
+    " fill up available space on the right
+    if position < buf_left
+      let end += (buf_left - position)
+    endif
+
+    " fill up available space on the left
+    if end > buf_count - 1 - buf_right
+      let start -= max([0, buf_right - (buf_count - 1 - position)])
+    endif
+
+    let buffers = eval('buffers[' . start . ':' . end . ']')
+
+    if start > 0
+      call insert(buffers, -1, 0)
+    endif
+
+    if end < buf_count - 1
+      call add(buffers, -1)
+    endif
+  endif
+
+  return buffers
+endfunction
+
+let s:current_bufnr = -1
+let s:current_tabnr = -1
+let s:current_tabline = ''
+let s:current_modified = 0
+function! s:get_buffers()
+  let cur = bufnr('%')
+  if cur == s:current_bufnr
+    if !g:airline_detect_modified || getbufvar(cur, '&modified') == s:current_modified
+      return s:current_tabline
+    endif
+  endif
+
+  let b = airline#builder#new(s:builder_context)
+  let tab_bufs = tabpagebuflist(tabpagenr())
+  for nr in s:get_visible_buffers()
+    if nr < 0
+      call b.add_raw('%#airline_tabhid#...')
+      continue
+    endif
+    if cur == nr
+      if g:airline_detect_modified && getbufvar(nr, '&modified')
+        let group = 'airline_tabmod'
+      else
+        let group = 'airline_tabsel'
+      endif
+      let s:current_modified = (group == 'airline_tabmod') ? 1 : 0
+    else
+      if index(tab_bufs, nr) > -1
+        let group = 'airline_tab'
+      else
+        let group = 'airline_tabhid'
+      endif
+    endif
+    call b.add_section(group, s:spc.'%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)'.s:spc)
+  endfor
+
+  call b.add_section('airline_tabfill', '')
+  call b.split()
+  call b.add_section('airline_tabtype', ' buffers ')
+
+  let s:current_bufnr = cur
+  let s:current_tabline = b.build()
+  return s:current_tabline
+endfunction
+
+function! s:get_tabs()
+  let curbuf = bufnr('%')
+  let curtab = tabpagenr()
+  if curbuf == s:current_bufnr && curtab == s:current_tabnr
+    if !g:airline_detect_modified || getbufvar(curbuf, '&modified') == s:current_modified
+      return s:current_tabline
+    endif
+  endif
+
+  let b = airline#builder#new(s:builder_context)
+  for i in range(1, tabpagenr('$'))
+    if i == curtab
+      let group = 'airline_tabsel'
+      if g:airline_detect_modified
+        for bi in tabpagebuflist(i)
+          if getbufvar(bi, '&modified')
+            let group = 'airline_tabmod'
+          endif
+        endfor
+      endif
+      let s:current_modified = (group == 'airline_tabmod') ? 1 : 0
+    else
+      let group = 'airline_tab'
+    endif
+    let val = '%('
+    if s:show_tab_nr
+      if s:tab_nr_type == 0
+        let val .= ' %{len(tabpagebuflist('.i.'))}'
+      else
+        let val .= (g:airline_symbols.space).i
+      endif
+    endif
+    call b.add_section(group, val.'%'.i.'T %{airline#extensions#tabline#title('.i.')} %)')
+  endfor
+
+  call b.add_raw('%T')
+  call b.add_section('airline_tabfill', '')
+  call b.split()
+  call b.add_section('airline_tab', ' %999X'.s:close_symbol.' ')
+  if s:show_tab_type
+    call b.add_section('airline_tabtype', ' tabs ')
+  endif
+
+  let s:current_bufnr = curbuf
+  let s:current_tabnr = curtab
+  let s:current_tabline = b.build()
+  return s:current_tabline
+endfunction
-- 
cgit v1.2.1