mirror of
https://github.com/SpaceVim/SpaceVim.git
synced 2025-04-14 23:49:19 +08:00
81 lines
1.7 KiB
VimL
81 lines
1.7 KiB
VimL
let s:api = {}
|
|
|
|
|
|
|
|
function! s:parseInput(char) abort
|
|
if a:char == 27
|
|
return ''
|
|
else
|
|
return a:char
|
|
endif
|
|
endfunction
|
|
|
|
function! s:nextItem(list, item) abort
|
|
let id = index(a:list, a:item)
|
|
if id == len(a:list) - 1
|
|
return a:list[0]
|
|
else
|
|
return a:list[id + 1]
|
|
endif
|
|
endfunction
|
|
|
|
function! s:previousItem(list, item) abort
|
|
let id = index(a:list, a:item)
|
|
if id == 0
|
|
return a:list[len(a:list) - 1]
|
|
else
|
|
return a:list[id - 1]
|
|
endif
|
|
endfunction
|
|
|
|
function! s:parseItems(items) abort
|
|
let items = {}
|
|
let g:items = items
|
|
for item in a:items
|
|
let id = index(a:items, item) + 1
|
|
let items[id] = '(' . id . ')' . item
|
|
endfor
|
|
return items
|
|
endfunction
|
|
|
|
function! s:menu(items) abort
|
|
let saved_more = &more
|
|
set nomore
|
|
let items = s:parseItems(a:items)
|
|
let selected = '1'
|
|
let exit = 0
|
|
let indent = repeat(' ', 7)
|
|
while !exit
|
|
let menu = "Cmdline menu: Use j/k/enter and the shortcuts indicated\n"
|
|
for id in keys(items)
|
|
if id == selected
|
|
let menu .= indent . '>' . items[id] . "\n"
|
|
else
|
|
let menu .= indent . ' ' . items[id] . "\n"
|
|
endif
|
|
endfor
|
|
echo menu[:-2]
|
|
let nr = getchar()
|
|
if s:parseInput(nr) ==# '' || nr == 3
|
|
let exit = 1
|
|
elseif index(keys(items), nr2char(nr)) != -1
|
|
let selected = nr2char(nr)
|
|
elseif nr2char(nr) ==# 'j'
|
|
let selected = s:nextItem(keys(items), selected)
|
|
elseif nr2char(nr) ==# 'k'
|
|
let selected = s:previousItem(keys(items), selected)
|
|
endif
|
|
redraw
|
|
endwhile
|
|
let &more = saved_more
|
|
endfunction
|
|
|
|
let s:api['menu'] = function('s:menu')
|
|
|
|
function! SpaceVim#api#cmdlinemenu#get() abort
|
|
return deepcopy(s:api)
|
|
endfunction
|
|
|
|
|
|
" vim:set et sw=2 cc=80:
|