Unset the TERMCAP environment variable before checking whether we have a particular...

[profile.git] / .vimrc

diff --git a/.vimrc b/.vimrc
index 9e004de..77a1d45 100644 (file)
--- a/.vimrc
+++ b/.vimrc
@@ -93,6 +93,10 @@ se hlsearch
 " Syntax highlighting.
 syn on
 
+" Use a discernably different colour to highlight the cursor which shows 
+" matching brackets.  Our regular cursor is green so use blue instead of cyan.
+hi MatchParen ctermbg=blue
+
 " Catch typos.
 command! W :w
 command! Wq :wq
@@ -109,6 +113,10 @@ fun! Iain_Vars()
   if ! exists("b:iainverbose")
     let b:iainverbose = 0
   endif
+  if ! exists("b:iainstatus")
+    " Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
+    let b:iainstatus = "Fih"
+  endif
 endfun
 
 " Helper for status line.
@@ -227,6 +235,9 @@ endif
 if version >= "600"
 version 6.0
 
+" Remember quickfix state.
+let g:quickfixing=0
+
 " Set indenting by filetype.
 filetype indent on
 
@@ -235,11 +246,11 @@ syn enable
 
 " Nice GUI colour.
 if has("gui_running")
-  se guifont=Bitstream\ Vera\ Sans\ Mono\ 10
+  se guifont=DejaVu\ Sans\ Mono\ 10
   colo darkblue
 endif
 if has("win32")
-  se guifont=Bitstream_Vera_Sans_Mono:h10:cANSI
+  se guifont=DejaVu_Sans_Mono:h10:cANSI
 endif
 
 " Ignore whitespace when diffing.
@@ -251,11 +262,15 @@ if &diff
 endif
 
 " Status bar matches the colour.
-highlight StatusLine guifg=white guibg=blue ctermbg=white ctermfg=blue
+highlight StatusLine guifg=white guibg=darkblue ctermbg=white ctermfg=darkblue
 
 " Numbers in blue.
 highlight LineNr term=underline cterm=bold guifg=blue ctermfg=blue
 
+" Remember that we are opening the quickfix window.
+au BufWinEnter quickfix let g:quickfixing=1
+au BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
+
 " Make * and # work the way you expect in visual mode.
 vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
 vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
@@ -293,15 +308,25 @@ fun! Cycle_VerboseStatusLine()
   call Show_StatusLine()
 endfun
 
+" Toggle quickfix window.
+fun! Cycle_Quickfix()
+  if g:quickfixing == 1
+    cclose
+    let g:quickfixing=0
+  else
+    copen
+  endif
+endfun
+
 " We use Q for various commands.  Unmap it.
 " Vim 5 won't let us unmap this as it treats Q as an ambiguous mapping (because 
 " Qx also exists.  With Vim 5 you are rewarded with Ex mode if you don't type 
 " the Qx sequence quickly enough.  Vim 6 allows us to forget the Ex mapping.
 map Q <Nop>
 
-" Swap hex/decimal statusline with Qx
+" Swap hex/decimal statusline with Qx.
 map Qx :call Cycle_HexStatusLine()<CR>:<CR>
-" Change statusline verbosity with Qv
+" Change statusline verbosity with Qv.
 map Qv :call Cycle_VerboseStatusLine()<CR>:<CR>
 " Cycle list styles with Ql.
 map Ql :call Cycle_List()<CR>:<CR>
@@ -309,6 +334,11 @@ map Ql :call Cycle_List()<CR>:<CR>
 map Qt :Tlist<CR>
 " Change foldmethod with Qf.
 map Qf :se foldenable!<CR>:<CR>
+" Toggle quickfix window with Qq.
+map Qq :call Cycle_Quickfix()<CR>:<CR>
+" Rerun filetype detection with Qs.  The s is for syntax, as this will be
+" updated as a side-effect.
+map Qs :filetype detect<CR>:<CR>
 
 endif
 
@@ -318,6 +348,44 @@ endif
 if version >= "700"
 version 7.0
 
+" Change status bar colour when entering insert mode.
+fun! Highlight_StatusLine(flag)
+  " Get current status.
+  call Iain_Vars()
+
+  " Change the status based on the flag.  XXX: Does Vim let us to do flags?
+  let re = "[" . tolower(a:flag) . toupper(a:flag) . "]"
+  let b:iainstatus = substitute(b:iainstatus, re, a:flag, "")
+
+  " Default colour.
+  let colour = "darkblue"
+  " Maybe override depending on status.
+  if b:iainstatus =~# "H"
+    if b:iainstatus =~# "I"
+      " Held in insert mode.  Add extra highlight if we don't have focus.
+      if b:iainstatus =~# "f"
+        let colour = "darkmagenta"
+      else
+        let colour = "darkred"
+      endif
+    endif
+  else
+    if b:iainstatus =~# "I"
+      " Regular insert mode.
+      let colour = "darkred"
+    endif
+  endif
+
+  exec "highlight StatusLine guifg=white guibg=" . colour . " ctermbg=white ctermfg=" . colour
+endfun
+
+au CursorHoldI * call Highlight_StatusLine("H")
+au CursorMovedI * call Highlight_StatusLine("h")
+au FocusGained * call Highlight_StatusLine("F")
+au FocusLost * call Highlight_StatusLine("f")
+au InsertEnter * call Highlight_StatusLine("I")
+au InsertLeave * call Highlight_StatusLine("i")
+
 " Make diffs vertical by default.
 se diffopt+=vertical