RepoMirrors
/
vim-airline
mirror of https://github.com/vim-airline/vim-airline
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove get_visible_buffers

This commit is contained in:
mrmr1993 2018-03-15 20:29:25 +00:00
parent 4a342afb90
commit 7844d8bf72
1 changed files with 9 additions and 60 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
autoload/airline/extensions/tabline/buffers.vim
View File

@ -125,7 +125,8 @@ function! airline#extensions#tabline#buffers#get()
endif
endfunction
call b.insert_tabs(index(b.buffers, cur), 0, len(b.buffers) - 1)
let last_buffer = len(b.buffers) - 1
call b.insert_tabs(index(b.buffers, cur), 0, last_buffer)
call b.add_section('airline_tabfill', '')
call b.split()
@ -140,68 +141,16 @@ function! airline#extensions#tabline#buffers#get()
let s:current_bufnr = cur
let s:current_tabline = b.build()
let s:current_visible_buffers = copy(b.buffers)
if b._right_tab <= last_buffer
call remove(s:current_visible_buffers, b._right_tab, last_buffer)
endif
if b._left_tab > 0
call remove(s:current_visible_buffers, 0, b._left_tab)
endif
return s:current_tabline
endfunction
function! s:get_visible_buffers()
let buffers = airline#extensions#tabline#buflist#list()
let cur = bufnr('%')
if get(g:, 'airline#extensions#tabline#current_first', 0)
if index(buffers, cur) > -1
call remove(buffers, index(buffers, cur))
endif
let buffers = [cur] + buffers
endif
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
let s:current_visible_buffers = buffers
return buffers
endfunction
function! s:select_tab(buf_index)
" no-op when called in 'keymap_ignored_filetypes'
if count(get(g:, 'airline#extensions#tabline#keymap_ignored_filetypes',