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" save this as complete_flicker.vim | |
" vim -u complete_flicker.vim -c "startinsert" | |
let s:months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'] | |
let s:cycle = 1 | |
let s:last_tick = [] | |
function! s:current_tick() | |
return [b:changedtick, getcurpos()] | |
endfunction | |
function! s:check_changes(...) | |
let l:current_tick = s:current_tick() | |
if s:last_tick != l:current_tick | |
let s:last_tick = l:current_tick | |
call s:on_changed() | |
endif | |
endfunction | |
function! s:start_check_changes_timer() | |
let s:last_tick = [] | |
let s:check_change_timer = timer_start(30, function('s:check_changes'), {'repeat': -1}) | |
endfunction | |
function! s:stop_check_changes_timer() | |
if exists('s:check_change_timer') | |
call timer_stop(s:check_change_timer) | |
unlet s:check_change_timer | |
endif | |
endfunction | |
function! s:on_changed() | |
if mode() != 'i' | |
return | |
endif | |
setlocal completeopt-=longest | |
setlocal completeopt+=menuone | |
setlocal completeopt-=menu | |
setlocal completeopt+=noselect | |
call complete(1, s:months[: s:cycle]) | |
let s:cycle = (s:cycle + 3) % len(s:months) | |
endfunction | |
autocmd TextChangedI * call s:check_changes() | |
autocmd InsertEnter * call s:start_check_changes_timer() | |
autocmd InsertLeave * call s:stop_check_changes_timer() |
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