statusline mode/modified indicator

vim/colors/customred256.vim

@@ -202,8 +202,7 @@ hi StatusLineNC					ctermfg=238 guifg=#444444 ctermbg=232 guibg=NONE term=none c
 hi StatusLineNormal 		        ctermfg=243 guifg=#777777 ctermbg=234 guibg=#1c1c1c term=none cterm=none
 hi StatusLineActive			        ctermfg=255 guifg=#ffffff ctermbg=239 guibg=#4e4e4e term=none cterm=none
 hi StatusLineActiveQuotes	      ctermfg=244 guifg=#888888 ctermbg=239 guibg=#4e4e4e term=none cterm=none
-hi StatusLineDividerActive		  ctermfg=233 guifg=#111111 ctermbg=233 guibg=#111111 term=none cterm=none
+
-hi StatusLineDivider	          ctermfg=234 guifg=#1c1c1c ctermbg=234 guibg=#1c1c1c term=none cterm=none
 hi StatusLineSeparator          ctermfg=255 guifg=#ffffff ctermbg=232 guibg=NONE
 hi StatusLineDir                ctermfg=241 guifg=#666666 ctermbg=234 guibg=#1c1c1c
 hi StatusLineDirActive          ctermfg=243 guifg=#777777 ctermbg=237 guibg=#3a3a3a
@@ -213,7 +212,16 @@ hi StatusLineDot                ctermfg=241 guifg=#606060 ctermbg=234 guibg=#1c1
 hi StatusLineDotActive          ctermfg=244 guifg=#808080 ctermbg=237 guibg=#3a3a3a
 hi StatusLineExt                ctermfg=243 guifg=#777777 ctermbg=234 guibg=#1c1c1c
 hi StatusLineExtActive          ctermfg=249 guifg=#bbbbbb ctermbg=239 guibg=#3a3a3a
-hi StatusLineMod                ctermfg=255 guifg=#ffffff ctermbg=88  guibg=#490000
+" hi StatusLineMod                ctermfg=255 guifg=#ffffff ctermbg=88  guibg=#490000
+
+" TODO get cterm colors same as gui ones for following
+hi StatusLineDiv		         ctermfg=233 guifg=#111111 ctermbg=233 guibg=#111111 term=none cterm=none
+hi StatusLineDivActive	     ctermfg=234 guifg=#1c1c1c ctermbg=234 guibg=#1c1c1c term=none cterm=none
+ 
+hi StatusLineDivMod	          ctermfg=234 guifg=#290000 ctermbg=234 guibg=#290000 term=none cterm=none
+hi StatusLineDivModActive		  ctermfg=233 guifg=#450000 ctermbg=233 guibg=#450000 term=none cterm=none
+ 
+hi StatusLineDivInput	     ctermfg=234 guifg=#1c1c1c ctermbg=234 guibg=#cccccc term=none cterm=none
  
 function! DoInsertEnter()
   set cursorline
@@ -263,11 +271,17 @@ hi! def link VimGroupName           CRIdentifier
 hi! def link VimGroupList           CRNormalDark
 hi! def link VimHiGroup							TypeBright
 hi! def link VimContinue            CRNoise
+hi! def link VimCommand             CRNoiseBright
 hi! def link vimFunction            CRIdentifier
+hi! def link vimUserFunc            CRIdentifierBright
+hi! def link vimNotFunc             CRNoiseBright
+hi! def link vimVar                 CRIdentifierDark
+hi! def link vimOption              CRIdentifierDark
 hi! def link vimFuncSID             CRIdentifierBright
 hi! def link vimMapModKey           CRSpecial
 hi! def link vimHiKeyList           CRNoise
 hi! def link vimHiBang              CRNoise
+hi! def link vimLet                 CRNoise
 hi! def link vimSynRegOpt           CRStatementDark
 hi! def link vimSynMtchOpt          vimSynRegOpt
 hi! def link vimSynKeyOpt           vimSynRegOpt

vimrc

@@ -249,19 +249,23 @@ iabbrev waht what
 iabbrev tehn then
 "}}}
 
-" #statusline format{{{
+ 
+" #statusline format
 " isactive = 0 when inactive, 1 otherwise
 
 " get status line{{{
 function! GetStatus(isactive)
+  let l:divider='- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >'
   let l:separator='%#StatusLineSeparator# '
   let l:normal='%#StatusLineNormal#'
   let l:active='%#StatusLineActive#'
   let l:statusline=''
-"}}}
+
+
   " linter status{{{
   let l:statusline.='%#InterfaceH2#   %{LinterStatus()} %*'
 "}}}
+
   " file info{{{
   if a:isactive == 1
     let l:statusline.=l:active
@@ -275,12 +279,14 @@ function! GetStatus(isactive)
     let l:statusline.=l:separator
   endif
 "}}}
+
   " current register{{{
   if a:isactive
     let l:statusline.=l:separator . l:active
     let l:statusline.=' %#StatusLineActiveQuotes#"' . l:active . '%{v:register}%#StatusLineActiveQuotes#" '
   endif
 "}}}
+
   " session status{{{
   if a:isactive
     let l:statusline.=l:separator . l:active
@@ -288,17 +294,33 @@ function! GetStatus(isactive)
     let l:statusline.=l:separator . l:active
   endif
 "}}}
-  " right/left separator{{{
-  if a:isactive
-    let l:statusline.='%#StatusLineDividerActive# %< - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >' . l:separator . '%*'
-  else
-    let l:statusline.='%#StatusLineDivider# %< - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >' . l:separator . '%*'
-  endif
-  let l:statusline.='%='
-"}}}
-  " path/filename.extension{{{
 
+  " right/left divider{{{
+
+  " modified version
+  let l:color='StatusLineDivMod' . (a:isactive?'Active':'')
+  let l:statusline.=GetStatusFrag("&modified && mode() != 'i'", l:color, '%<', l:divider)
+  
+  " unmodified version
+  let l:color='StatusLineDiv' . (a:isactive?'Active':'')
+  let l:statusline.=GetStatusFrag("!&modified && mode() != 'i'", l:color, '%<', l:divider)
+   
+  " input mode version
   if a:isactive
+    let l:statusline.=GetStatusFrag("mode() == 'i'", 'StatusLineDivInput', '%<', l:divider)
+  endif
+
+  let l:statusline.=l:separator . '%*%='
+
+"}}}
+
+" modified flag {{{
+" let l:statusline.='%#StatusLineMod#%M' . l:separator . '%*'
+"}}}
+
+" path/filename.extension{{{
+  
+if a:isactive
   let l:statusline.='%#StatusLineDirActive# '
   let l:statusline.="%{expand('%:p:h:t')}/"
   let l:statusline.='%#StatusLineFileActive#'
@@ -310,7 +332,7 @@ function! GetStatus(isactive)
   let l:statusline.='%#StatusLineExtActive#'
   let l:statusline.="%{strlen(expand('%:e'))?expand('%:e'):expand('%:e')}"
   let l:statusline.=' %*'
-  else
+else
   let l:statusline.='%#StatusLineDir# '
   let l:statusline.="%{expand('%:p:h')}/"
   let l:statusline.='%#StatusLineFile#'
@@ -322,17 +344,16 @@ function! GetStatus(isactive)
   let l:statusline.='%#StatusLineExt#'
   let l:statusline.="%{strlen(expand('%:e'))?expand('%:e'):expand('%:e')}"
   let l:statusline.=' %*'
-  endif
+endif
  
 "}}}
-  " modified flag {{{
+
-  let l:statusline.=l:separator . '%#StatusLineMod#%M' . l:separator . '%*'
-"}}}
   " file percentage{{{
-  let l:statusline.='%#InterfaceNormalDark#%P%*'
+  let l:statusline.=l:separator . '%#InterfaceNormalDark#%P%*'
   return l:statusline
 endfunction
 "}}}
+
 " status line autocommands{{{
 augroup status
   autocmd!
@@ -342,6 +363,7 @@ augroup status
 augroup END
 "}}}}}}
 
+
 " #autocommands{{{
 
 " persistent folds
@@ -389,24 +411,32 @@ augroup END
 
 " #functions{{{
 
-function! CheckLineEnding()
+" TODO better name
+function! GetStatusFrag(condition, colorname, conditionprefix, text) "{{{
+  let l:frag='%#' . a:colorname . '#'
+  let l:frag.=a:conditionprefix
+  let l:frag.='%{(' . a:condition . ")?'" . a:text . "':''}"
+  return l:frag
+endfunction"}}}
+
+function! CheckLineEnding() "{{{
   :normal $
   if getline('.')[col('.')-1] == ';' || getline('.')[col('.')-1] == ','
     :startinsert
   else
     :startinsert!
   endif
-endfunction
+endfunction"}}}
 
 " get name of syntax item
-function! SyntaxItem()
+function! SyntaxItem() "{{{
   return synIDattr(synID(line('.'),col('.'),1),'name') . ' -> ' . synIDattr(synIDtrans(synID(line('.'),col('.'),1)), 'name' )
 endfunction
-nnoremap <leader>p :echom SyntaxItem()<CR>
+nnoremap <leader>p :echom SyntaxItem()<CR>"}}}
 
 " devdocs DD
 " https://gist.github.com/romainl/8d3b73428b4366f75a19be2dad2f0987#file-devdocs-vim
-function! s:Get_env() abort
+function! s:Get_env() abort "{{{
     if has('win64') || has('win32') || has('win16')
         return 'WINDOWS'
     else
@@ -422,10 +452,10 @@ let s:stub = s:cmds[<SID>Get_env()] . " 'http://devdocs.io/?q="
 command! -nargs=* DD silent! call system(len(split(<q-args>, ' ')) == 0 ?
             \ s:stub . &ft . ' ' . expand('<cword>') . "'" : len(split(<q-args>, ' ')) == 1 ?
             \ s:stub . &ft . ' ' . <q-args> . "'" : s:stub . <q-args> . "'")
-
+"}}}
 
 " use ranger as file manager
-if !exists('*RangerExplorer')
+if !exists('*RangerExplorer')" {{{
 	function RangerExplorer()
 			exec 'silent !ranger --choosefile=/tmp/vim_ranger_current_file ' . expand('%:p:h')
 			if filereadable('/tmp/vim_ranger_current_file')
@@ -435,7 +465,17 @@ if !exists('*RangerExplorer')
 			redraw!
 	endfun
 	map <Leader>ra :call RangerExplorer()<CR>
-endif
+endif"}}}
+
+function! LinterStatus() abort "{{{
+    let l:counts = ale#statusline#Count(bufnr(''))
+
+    let l:all_errors = l:counts.error + l:counts.style_error
+    let l:all_non_errors = l:counts.total - l:all_errors
+
+    return l:counts.total == 0 ? 'OK' : printf('%dW %dE', l:all_non_errors, l:all_errors)
+endfunction
+"}}}
 
 "}}}
 
@@ -501,17 +541,6 @@ let g:ale_html_htmlhint_options = '-c ~/.htmlhintrc --format=unix'
 let g:ale_fixers = {'javascript': ['eslint']}
 
 
-function! LinterStatus() abort
-    let l:counts = ale#statusline#Count(bufnr(''))
-
-    let l:all_errors = l:counts.error + l:counts.style_error
-    let l:all_non_errors = l:counts.total - l:all_errors
-
-    return l:counts.total == 0 ? 'OK' : printf('%dW %dE', l:all_non_errors, l:all_errors)
-endfunction
-"nmap <silent> <C-k> <Plug>(ale_previous_wrap)
-"nmap <silent> <C-j> <Plug>(ale_next_wrap)
-
 " ultisnips
 let g:UltiSnipsSnippetsDir="~/.vim/UltiSnips"
 " Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.