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"
" cursorline_current.vim: Set 'cursorline' and/or 'cursorcolumn' only in the
" current window, when not in insert mode, and/or when Vim has focus, with
" each of those being configurable with global variables that are checked at
" plugin load time.
"
" Author: Tom Ryder <tom@sanctum.geek.nz>
" License: Same as Vim itself
"
if exists('loaded_cursorline_current') || &compatible || v:version < 700
finish
endif
let loaded_cursorline_current = 1
augroup cursorline_current
autocmd!
" If g:cursorline_current_line is true at plugin load time (defaults to on
" if unset), set 'cursorline' to the user-configured window-global value on
" entering a window, and unset it on leaving.
"
if get(g:, 'cursorline_current_line', 1)
autocmd WinEnter *
\ setlocal cursorline<
autocmd WinLeave *
\ setlocal nocursorline
endif
" Do the same for 'cursorcolumn' if g:cursorline_current_column is true at
" load time, which again defaults to being on if unset.
"
if get(g:, 'cursorline_current_column', 1)
autocmd WinEnter *
\ setlocal cursorcolumn<
autocmd WinLeave *
\ setlocal nocursorcolumn
endif
" If g:cursorline_current_insert is set at plugin load time (defaults to on
" if unset), also blank 'cursorline' even in the current window while in
" insert mode. Note that CTRL-C's default behaviour breaks this.
"
if get(g:, 'cursorline_current_insert', 1)
autocmd InsertEnter *
\ doautocmd cursorline_current WinLeave
autocmd InsertLeave *
\ doautocmd cursorline_current WinEnter
endif
" If g:cursorline_current_focus is set at plugin load time (defaults to on
" if unset), also blank 'cursorline' even in the current window if Vim loses
" focus. This probably only works in the GUI.
"
if get(g:, 'cursorline_current_focus', 1)
autocmd FocusGained *
\ doautocmd cursorline_current WinEnter
autocmd FocusLost *
\ doautocmd cursorline_current WinLeave
endif
" Stack up BufEnter and BufLeave events to trigger the corresponding window
" events, too; although this often means we set or unset the same option
" twice, it correctly handles entering a new window for a buffer that had
" already loaded.
"
autocmd BufEnter *
\ doautocmd cursorline_current WinEnter
autocmd BufLeave *
\ doautocmd cursorline_current WinLeave
" When Vim starts up, go through all of the windows in all of the tabs and
" trigger the leave hooks to set 'cursorline' and/or 'cursorcolumn' locally
" off, and then return to the first window of the first tab, and trigger the
" enter hook to restore it to its user-configured window-global value again.
" This is intended to correctly handle -o and -O options from the command
" line, or vimrc files or plugins that open their own windows on Vim
" startup.
"
autocmd VimEnter *
\ tabdo windo doautocmd cursorline_current WinLeave
autocmd VimEnter *
\ tabfirst | 1 wincmd w | doautocmd WinEnter
" If we just loaded a session, however, prevent those VimEnter hooks from
" running by deleting them. The session should have recorded values for
" both options in each of the windows it saved, so we don't need to (and
" shouldn't) mess with them.
"
autocmd SessionLoadPost *
\ autocmd! cursorline_current VimEnter
augroup END
|
