pulse

vimrc

@@ -420,3 +420,43 @@ else
     colorscheme benokai
 endif
 
+" Pulse ------------------------------------------------------------------- {{{
+
+function! PulseCursorLine()
+    let current_window = winnr()
+
+    windo set nocursorline
+    execute current_window . 'wincmd w'
+
+    setlocal cursorline
+
+    redir => old_hi
+        silent execute 'hi CursorLine'
+    redir END
+    let old_hi = split(old_hi, '\n')[0]
+    let old_hi = substitute(old_hi, 'xxx', '', '')
+
+    hi CursorLine guibg=#3a3a3a
+    redraw
+    sleep 20m
+
+    hi CursorLine guibg=#4a4a4a
+    redraw
+    sleep 30m
+
+    hi CursorLine guibg=#3a3a3a
+    redraw
+    sleep 30m
+
+    hi CursorLine guibg=#2a2a2a
+    redraw
+    sleep 20m
+
+    execute 'hi ' . old_hi
+
+    windo set cursorline
+    execute current_window . 'wincmd w'
+endfunction
+
+" }}}
+