Prevent unnecessary completions

Now it only updates the completions in a buffer if there's been a change
in a Clojure file somewhere. I think that's a fairly safe assumption.

Author: Olical

autoload/conjure.vim

@@ -69,8 +69,15 @@ function! conjure#omnicomplete(findstart, base)
 endfunction
 
 function! conjure#update_completions()
-  if conjure#upsert_job() == 0
-    call rpcnotify(s:jobid, "update_completions")
+  if s:jobid != 0
+    if exists("b:conjure_last_completion_changedtick") == 0
+      let b:conjure_last_completion_changedtick = -1
+    endif
+
+    if b:conjure_last_completion_changedtick < g:conjure_changedtick
+      call rpcnotify(s:jobid, "update_completions")
+      let b:conjure_last_completion_changedtick = g:conjure_changedtick
+    endif
   endif
 endfunction
 

plugin/conjure.vim

@@ -68,6 +68,7 @@ endfunction
 let g:conjure_refresh_dirs = ["src"]
 let g:conjure_refresh_args = ""
 let g:conjure_logging = 0
+let g:conjure_changedtick = 0
 
 augroup conjure_bindings
   autocmd!
@@ -92,4 +93,6 @@ augroup conjure_bindings
 
   autocmd FileType clojure setlocal omnifunc=conjure#omnicomplete
   autocmd CursorHold * if &ft ==# 'clojure' | call conjure#update_completions()
+  autocmd TextChanged * if &ft ==# 'clojure' | let g:conjure_changedtick += 1
+  autocmd TextChangedI * if &ft ==# 'clojure' | let g:conjure_changedtick += 1
 augroup END