vimrc: Fix custom highlights disappearing in new windows.

[config/dotfiles.git] / vimrc

diff --git a/vimrc b/vimrc
index 20685e94930d75e6b0ba75f06fea735d339f4bf1..8c16cd4b31f22de2792f622d4cefbe76d5723e29 100644 (file)
--- a/vimrc
+++ b/vimrc
@@ -368,7 +368,9 @@ if has('eval')
     function! s:VSetSearch()
         let l:temp = @@
         normal! gvy
-        let @/ = '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
+        " Added \C to force 'noignorecase' while searching the current visual
+        " selection. I want to search for the exact string in this case.
+        let @/ = '\C' . '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
         let @@ = l:temp
     endfunction
     vnoremap * :<C-U>call <SID>VSetSearch()<CR>//<CR>
@@ -495,6 +497,15 @@ if has('syntax')
         augroup END
     endif
 
+" Function to enable all custom highlights. Necessary as highlights are
+" window-local and thus must be set for each new window.
+    function! s:CustomSyntaxHighlights()
+        " Not the first time called, nothing to do.
+        if exists('w:vimrc_syntax_run')
+            return
+        endif
+        let w:vimrc_syntax_run = 1
+
 " Highlight lines longer than 78 characters. Thanks to Tony Mechelynck
 " <antoine.mechelynck@gmail.com> from the Vim mailing list. It can easily be
 " disabled when necessary with :2match (in Vim >= 700).
@@ -518,6 +529,16 @@ if has('syntax')
             call matchadd('Error', '\%u' . s:x)
         endfor
     endif
+    endfunction
+" Enable highlights for the current and all new windows. Thanks to bairui in
+" #vim on Freenode (2012-04-01 00:22 CEST) for the WinEnter suggestion.
+    call <SID>CustomSyntaxHighlights()
+    if has('autocmd')
+        augroup vimrc
+            autocmd WinEnter * call <SID>CustomSyntaxHighlights()
+        augroup END
+    endif
+
 
 " Settings for specific filetypes.