vim/YouCompleteMe
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Easier to move in insert mode now

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The completion menu would interfere with moving in insert mode with the arrow
keys. This is now solved.
This commit is contained in:
Strahinja Val Markovic 2012-08-20 20:55:25 -07:00
parent 0e65074148
commit d0223a8f0b
1 changed files with 40 additions and 0 deletions
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40
autoload/youcompleteme.vim
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@ -25,8 +25,11 @@ let s:searched_and_results_found = 0
let s:should_use_filetype_completion = 0
let s:completion_start_column = 0
let s:omnifunc_mode = 0
let s:old_cursor_position = []
let s:cursor_moved = 0
let s:moved_vertically_in_insert_mode = 0
let s:previous_num_chars_on_current_line = -1
function! youcompleteme#Enable()
" When vim is in diff mode, don't run
@ -159,6 +162,18 @@ function! s:OnCursorMovedInsertMode()
endif
call s:UpdateCursorMoved()
" Basically, we need to only trigger the completion menu when the user has
" inserted or deleted a character, NOT just when the user moves in insert mode
" (with, say, the arrow keys). If we trigger the menu even on pure moves, then
" it's impossible to move in insert mode since the up/down arrows start moving
" the selected completion in the completion menu. Yeah, people shouldn't be
" moving in insert mode at all (that's what normal mode is for) but explain
" that to the users who complain...
if !s:BufferTextChangedSinceLastMoveInInsertMode()
return
endif
call s:IdentifierFinishedOperations()
call s:ClosePreviewWindowIfNeeded()
call s:InvokeCompletion()
@ -198,10 +213,35 @@ endfunction
function! s:UpdateCursorMoved()
let current_position = getpos('.')
let s:cursor_moved = current_position != s:old_cursor_position
let s:moved_vertically_in_insert_mode = s:old_cursor_position != [] &&
\ current_position[ 1 ] != s:old_cursor_position[ 1 ]
let s:old_cursor_position = current_position
endfunction
function! s:BufferTextChangedSinceLastMoveInInsertMode()
if s:moved_vertically_in_insert_mode
let s:previous_num_chars_on_current_line = -1
return 0
endif
let num_chars_in_current_cursor_line = strlen( getline('.') )
if s:previous_num_chars_on_current_line == -1
let s:previous_num_chars_on_current_line = num_chars_in_current_cursor_line
return 0
endif
let changed_text_on_current_line = num_chars_in_current_cursor_line !=
\ s:previous_num_chars_on_current_line
let s:previous_num_chars_on_current_line = num_chars_in_current_cursor_line
return changed_text_on_current_line
endfunction
function! s:ClosePreviewWindowIfNeeded()
if !g:ycm_autoclose_preview_window_after_completion
return