mirror of
https://github.com/vim-airline/vim-airline.git
synced 2024-11-30 12:43:39 +08:00
397 lines
14 KiB
VimL
397 lines
14 KiB
VimL
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" xTabline - Reduced version for vim-airline
|
|
" Plugin: https://github.com/mg979/vim-xtabline
|
|
" MIT License Copyright (C) 2018-2020 Gianmaria Bajo <mg1979.git@gmail.com>
|
|
" tabpagecd:
|
|
" expanded version by mg979
|
|
" MIT License Copyright (C) 2012-2013 Kana Natsuno <http://whileimautomaton.net/>
|
|
" MIT License Copyright (C) 2018-2020 Gianmaria Bajo <mg1979.git@gmail.com>
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
|
|
function! airline#extensions#tabline#xtabline#init()
|
|
|
|
let s:state = 0
|
|
|
|
" initialize mappings
|
|
call airline#extensions#tabline#xtabline#maps()
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Variables
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
let g:loaded_xtabline = 1
|
|
let s:most_recent = -1
|
|
let s:xtabline_filtering = 1
|
|
|
|
let t:xtl_excluded = get(g:, 'airline#extensions#tabline#exclude_buffers', [])
|
|
let t:xtl_accepted = []
|
|
|
|
let g:xtabline_include_previews = get(g:, 'xtabline_include_previews', 1)
|
|
|
|
let g:xtabline_alt_action = get(g:, 'xtabline_alt_action', "buffer #")
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Autocommands
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
augroup plugin-xtabline
|
|
autocmd!
|
|
|
|
autocmd TabNew * call s:Do('new')
|
|
autocmd TabEnter * call s:Do('enter')
|
|
autocmd TabLeave * call s:Do('leave')
|
|
autocmd TabClosed * call s:Do('close')
|
|
|
|
autocmd BufEnter * let g:xtabline_changing_buffer = 0
|
|
autocmd BufAdd,BufDelete,BufWrite * call airline#extensions#tabline#xtabline#filter_buffers()
|
|
augroup END
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Commands
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
com! XTabReopen call airline#extensions#tabline#xtabline#reopen_last_tab()
|
|
|
|
endfunction
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Mappings
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#maps()
|
|
|
|
if !exists('g:xtabline_disable_keybindings')
|
|
|
|
fun! s:mapkeys(keys, plug)
|
|
if empty(mapcheck(a:keys)) && !hasmapto(a:plug)
|
|
silent! execute 'nmap <unique> '.a:keys.' '.a:plug
|
|
endif
|
|
endfun
|
|
|
|
call s:mapkeys('<F5>','<Plug>XTablineToggleTabs')
|
|
call s:mapkeys('<leader><F5>','<Plug>XTablineToggleFiltering')
|
|
call s:mapkeys('<BS>','<Plug>XTablineSelectBuffer')
|
|
call s:mapkeys(']l','<Plug>XTablineNextBuffer')
|
|
call s:mapkeys('[l','<Plug>XTablinePrevBuffer')
|
|
call s:mapkeys('<leader>tr','<Plug>XTablineReopen')
|
|
endif
|
|
|
|
nnoremap <unique> <script> <Plug>XTablineToggleTabs <SID>ToggleTabs
|
|
nnoremap <silent> <SID>ToggleTabs :call airline#extensions#tabline#xtabline#toggle_tabs()<cr>
|
|
|
|
nnoremap <unique> <script> <Plug>XTablineToggleFiltering <SID>ToggleFiltering
|
|
nnoremap <silent> <SID>ToggleFiltering :call airline#extensions#tabline#xtabline#toggle_buffers()<cr>
|
|
|
|
nnoremap <unique> <script> <Plug>XTablineSelectBuffer <SID>SelectBuffer
|
|
nnoremap <silent> <expr> <SID>SelectBuffer g:xtabline_changing_buffer ? "\<C-c>" : ":<C-u>call airline#extensions#tabline#xtabline#select_buffer(v:count)\<cr>"
|
|
|
|
nnoremap <unique> <script> <Plug>XTablineNextBuffer <SID>NextBuffer
|
|
nnoremap <silent> <expr> <SID>NextBuffer airline#extensions#tabline#xtabline#next_buffer(v:count1)
|
|
|
|
nnoremap <unique> <script> <Plug>XTablinePrevBuffer <SID>PrevBuffer
|
|
nnoremap <silent> <expr> <SID>PrevBuffer airline#extensions#tabline#xtabline#prev_buffer(v:count1)
|
|
|
|
nnoremap <unique> <script> <Plug>XTablineReopen <SID>ReopenLastTab
|
|
nnoremap <silent> <SID>ReopenLastTab :XTabReopen<cr>
|
|
|
|
if get(g:, 'xtabline_cd_commands', 0)
|
|
map <unique> <leader>cdc <Plug>XTablineCdCurrent
|
|
map <unique> <leader>cdd <Plug>XTablineCdDown1
|
|
map <unique> <leader>cd2 <Plug>XTablineCdDown2
|
|
map <unique> <leader>cd3 <Plug>XTablineCdDown3
|
|
map <unique> <leader>cdh <Plug>XTablineCdHome
|
|
nnoremap <unique> <script> <Plug>XTablineCdCurrent :cd %:p:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr>
|
|
nnoremap <unique> <script> <Plug>XTablineCdDown1 :cd %:p:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr>
|
|
nnoremap <unique> <script> <Plug>XTablineCdDown2 :cd %:p:h:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr>
|
|
nnoremap <unique> <script> <Plug>XTablineCdDown3 :cd %:p:h:h:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr>
|
|
nnoremap <unique> <script> <Plug>XTablineCdHome :cd ~<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr>
|
|
endif
|
|
endfunction
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Commands functions
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#toggle_tabs()
|
|
"""Toggle between tabs/buffers tabline."""
|
|
|
|
if tabpagenr("$") == 1 | call airline#util#warning("There is only one tab.") | return | endif
|
|
|
|
if g:airline#extensions#tabline#show_tabs
|
|
let g:airline#extensions#tabline#show_tabs = 0
|
|
call airline#util#warning("Showing buffers")
|
|
else
|
|
let g:airline#extensions#tabline#show_tabs = 1
|
|
call airline#util#warning("Showing tabs")
|
|
endif
|
|
|
|
doautocmd BufAdd
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#toggle_buffers()
|
|
"""Toggle buffer filtering in the tabline."""
|
|
|
|
if s:xtabline_filtering
|
|
let s:xtabline_filtering = 0
|
|
let g:airline#extensions#tabline#exclude_buffers = []
|
|
call airline#util#warning("Buffer filtering turned off")
|
|
doautocmd BufAdd
|
|
else
|
|
let s:xtabline_filtering = 1
|
|
call airline#extensions#tabline#xtabline#filter_buffers()
|
|
call airline#util#warning("Buffer filtering turned on")
|
|
doautocmd BufAdd
|
|
endif
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#reopen_last_tab()
|
|
"""Reopen the last closed tab."""
|
|
|
|
if !exists('s:most_recently_closed_tab')
|
|
call airline#util#warning("No recent tabs.")
|
|
return
|
|
endif
|
|
|
|
let tab = s:most_recently_closed_tab
|
|
tabnew
|
|
let empty = bufnr("%")
|
|
let t:cwd = tab['cwd']
|
|
cd `=t:cwd`
|
|
let t:name = tab['name']
|
|
for buf in tab['buffers'] | execute "badd ".buf | endfor
|
|
execute "edit ".tab['buffers'][0]
|
|
execute "bdelete ".empty
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#filter_buffers()
|
|
"""Filter buffers so that only the ones within the tab's cwd will show up.
|
|
|
|
" 'accepted' is a list of buffer numbers, for quick access.
|
|
" 'excluded' is a list of buffer numbers, it will be used by Airline to hide buffers.
|
|
|
|
if !s:xtabline_filtering | return | endif
|
|
|
|
let g:airline#extensions#tabline#exclude_buffers = []
|
|
let t:xtl_excluded = g:airline#extensions#tabline#exclude_buffers
|
|
let t:xtl_accepted = [] | let accepted = t:xtl_accepted
|
|
let previews = g:xtabline_include_previews
|
|
|
|
" bufnr(0) is the alternate buffer
|
|
for buf in range(1, bufnr("$"))
|
|
|
|
if !buflisted(buf) | continue | endif
|
|
|
|
" get the path
|
|
let path = expand("#".buf.":p")
|
|
|
|
" confront with the cwd
|
|
if !previews && path =~ "^".getcwd()
|
|
call add(accepted, buf)
|
|
elseif previews && path =~ getcwd()
|
|
call add(accepted, buf)
|
|
else
|
|
call add(t:xtl_excluded, buf)
|
|
endif
|
|
endfor
|
|
|
|
call s:RefreshTabline()
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#next_buffer(nr)
|
|
"""Switch to next visible buffer."""
|
|
|
|
if ( s:NotEnoughBuffers() || !s:xtabline_filtering ) | return | endif
|
|
let accepted = t:xtl_accepted
|
|
|
|
let ix = index(accepted, bufnr("%"))
|
|
let target = ix + a:nr
|
|
let total = len(accepted)
|
|
|
|
if ix == -1
|
|
" not in index, go back to most recent or back to first
|
|
if s:most_recent == -1 || s:most_recent >= total
|
|
let s:most_recent = 0
|
|
endif
|
|
|
|
elseif target >= total
|
|
" over last buffer
|
|
while target >= total | let target -= total | endwhile
|
|
let s:most_recent = target
|
|
|
|
else
|
|
let s:most_recent = target
|
|
endif
|
|
|
|
return ":buffer " . accepted[s:most_recent] . "\<cr>"
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#prev_buffer(nr)
|
|
"""Switch to previous visible buffer."""
|
|
|
|
if ( s:NotEnoughBuffers() || !s:xtabline_filtering ) | return | endif
|
|
let accepted = t:xtl_accepted
|
|
|
|
let ix = index(accepted, bufnr("%"))
|
|
let target = ix - a:nr
|
|
let total = len(accepted)
|
|
|
|
if ix == -1
|
|
" not in index, go back to most recent or back to first
|
|
if s:most_recent == -1 || s:most_recent >= total
|
|
let s:most_recent = 0
|
|
endif
|
|
|
|
elseif target < 0
|
|
" before first buffer
|
|
while target < 0 | let target += total | endwhile
|
|
let s:most_recent = target
|
|
|
|
else
|
|
let s:most_recent = target
|
|
endif
|
|
|
|
return ":buffer " . accepted[s:most_recent] . "\<cr>"
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#select_buffer(nr)
|
|
"""Switch to visible buffer in the tabline with [count]."""
|
|
|
|
if ( a:nr == 0 || !s:xtabline_filtering ) | execute g:xtabline_alt_action | return | endif
|
|
let accepted = t:xtl_accepted
|
|
|
|
if (a:nr > len(accepted)) || s:NotEnoughBuffers() || accepted[a:nr - 1] == bufnr("%")
|
|
return
|
|
else
|
|
let g:xtabline_changing_buffer = 1
|
|
execute "buffer ".accepted[a:nr - 1]
|
|
endif
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! s:TabBuffers()
|
|
"""Return a list of buffers names for this tab."""
|
|
|
|
return map(copy(t:xtl_accepted), 'bufname(v:val)')
|
|
endfunction
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" Helper functions
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! s:NotEnoughBuffers()
|
|
"""Just return if there aren't enough buffers."""
|
|
|
|
if len(t:xtl_accepted) < 2
|
|
if index(t:xtl_accepted, bufnr("%")) == -1
|
|
return
|
|
elseif !len(t:xtl_accepted)
|
|
call airline#util#warning("No available buffers for this tab.")
|
|
else
|
|
call airline#util#warning("No other available buffers for this tab.")
|
|
endif
|
|
return 1
|
|
endif
|
|
endfunction
|
|
|
|
function! s:RefreshTabline()
|
|
call airline#extensions#tabline#buflist#invalidate()
|
|
endfunction
|
|
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
" TabPageCd
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
" tabpagecd - Turn :cd into :tabpagecd, to use one tab page per project
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! s:InitCwds()
|
|
if !exists('g:xtab_cwds') | let g:xtab_cwds = [] | endif
|
|
|
|
while len(g:xtab_cwds) < tabpagenr("$")
|
|
call add(g:xtab_cwds, getcwd())
|
|
endwhile
|
|
let s:state = 1
|
|
let t:cwd = getcwd()
|
|
let s:last_tab = 0
|
|
call airline#extensions#tabline#xtabline#filter_buffers()
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! airline#extensions#tabline#xtabline#update_obsession()
|
|
let string = 'let g:xtab_cwds = '.string(g:xtab_cwds).' | call airline#extensions#tabline#xtabline#update_obsession()'
|
|
if !exists('g:obsession_append')
|
|
let g:obsession_append = [string]
|
|
else
|
|
call filter(g:obsession_append, 'v:val !~# "^let g:xtab_cwds"')
|
|
call add(g:obsession_append, string)
|
|
endif
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
function! s:Do(action)
|
|
let arg = a:action
|
|
if !s:state | call s:InitCwds() | return | endif
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
if arg == 'new'
|
|
|
|
call insert(g:xtab_cwds, getcwd(), tabpagenr()-1)
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
elseif arg == 'enter'
|
|
|
|
let t:cwd =g:xtab_cwds[tabpagenr()-1]
|
|
|
|
cd `=t:cwd`
|
|
call airline#extensions#tabline#xtabline#filter_buffers()
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
elseif arg == 'leave'
|
|
|
|
let t:cwd = getcwd()
|
|
let g:xtab_cwds[tabpagenr()-1] = t:cwd
|
|
let s:last_tab = tabpagenr() - 1
|
|
|
|
if !exists('t:name') | let t:name = t:cwd | endif
|
|
let s:most_recent_tab = {'cwd': t:cwd, 'name': t:name, 'buffers': s:TabBuffers()}
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
elseif arg == 'close'
|
|
|
|
let s:most_recently_closed_tab = copy(s:most_recent_tab)
|
|
call remove(g:xtab_cwds, s:last_tab)
|
|
endif
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
|
call airline#extensions#tabline#xtabline#update_obsession()
|
|
endfunction
|
|
|
|
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|