1 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
3 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
4 " Multi-version vimrc compatible with version 4 and above.
5 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
7 " Note that "if <condition> | call Something() | endif" syntax is unsupported
8 " in Vim 4 so we write all our functions out the long way. It does work in
9 " autocommand definitions, however.
11 " Vim 4 complains if version isn't set in the configuration file.
14 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
15 " Handle options safe to use in version 4. Vim 4 parses but ignores the
16 " "if version" syntax used later in this file so we don't use it. No attempt
17 " is made to make this configuration compatible with Vim 3.
18 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
19 " No compatibility mode.
24 " And use spaces not tabs.
26 " And << and >> indent by 2.
29 " Allow backspace to delete before start of line.
34 " Show partial commands in the ruler.
36 " And always show the status line.
41 se cinkeys=0{,0},0),:,!^F,o,O,e
47 " Don't be bugged by messages at the bottom of the screen.
53 " Case-insensitive search.
55 " But override by typing capitals.
58 " Look for ctags in home directory first.
59 se tags=~/.tags,./tags,tags
61 " Don't timeout waiting to interpet, eg, <ESC>OA as an escape code.
64 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
65 " Handle options only available in Vim 5 and above.
66 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
70 " Tell Vim we use dark backgrounds in our terminals.
71 if ! has("gui_running")
75 " Enable tab-completion prompting for commands.
77 " Don't list object files when globbing files to load.
78 se wildignore+=*.o,*.obj
79 " So there's no need to assign them low priority.
80 se suffixes-=*.o,*.obj
82 " Vim 5 hardcodes the size of numbers column to 8.
85 " Save sessions in UNIX format with / as file separator. This is
89 " Nuke any pre-existing autocommands.
92 " Save the current window width so we can restore it when we quit.
95 " More GUI options. Add icon, tearoffs and toolbar.
98 " Allow dynamic window resize even if we aren't in an xterm.
99 se t_WS=
\e[8;%p1%d;%p2%dt
101 " Highlight search results.
104 " Set graphical window title.
105 se titlestring=%{Show_TitleString()}
107 " Syntax highlighting. New versions will use syn enable instead.
112 " Use a discernably different colour to highlight the cursor which shows
113 " matching brackets. Our regular cursor is green so use blue instead of cyan.
114 hi MatchParen ctermbg=blue
121 " Set up our variables.
123 if ! exists("b:iainlist")
126 if ! exists("b:iainhex")
129 if ! exists("b:iainverbose")
130 let b:iainverbose = 0
132 if ! exists("b:iainstatus")
133 " Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
134 let b:iainstatus = "Fih"
138 " Helper for status line.
139 " Show space, underscore or dollar sign depending on list mode.
145 elseif b:iainlist == 1
154 " Helper for status line.
155 " Show c or C to denote case-sensitivity.
164 " Helper for status line.
165 " Show the size of the tabstop.
170 " Helper for status line.
171 " Show p when paste mode is on.
180 " Show the window title.
181 fun! Show_TitleString()
185 let ts1=printf("%2d: %s", bufnr(""), expand('%t'))
187 return printf("%s (%s) %s", ts1, getcwd(), v:servername)
190 " Show the status line.
191 fun! Show_StatusLine()
193 let sl1='%2n\:\ %<%f\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]\ %='
194 let sl3='L:%4.6l/%-4.6L\ C:%3.6c\ \|\ %P'
197 let hexformat='0\x%02B'
200 let sl2=hexformat . '\ \|\ P:%4.6o\ '
204 exec "set statusline=" . sl1 . sl2 . sl3
207 " Toggle case-sensitivity.
212 " Restore window size.
213 au VimLeave * if exists("oldcols") | let &columns=oldcols | endif
216 au BufEnter * if &ft == "make" | call MakeMode_map() | endif
217 au BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
219 " Entering Make mode.
229 fun! MakeMode_unmap()
235 " Show the status line for the first time.
236 call Show_StatusLine()
238 " Function to create mappings with either a hardcoded \ or <Leader>.
239 fun! Mapping(keysequence,mapping)
241 exec "map \\" . a:keysequence . " " . a:mapping
243 exec "map <Leader>" . a:keysequence . " " . a:mapping
247 " Use - and = to create underlines.
248 call Mapping("-", "yyp:s/./-/g<RETURN>:let @/=''<RETURN>:<RETURN>")
249 call Mapping("=", "yyp:s/./=/g<RETURN>:let @/=''<RETURN>:<RETURN>")
251 " Change to ts=2 with \2.
252 call Mapping("2", ":se ts=2<CR>:<CR>")
253 " Change to ts=4 with \4.
254 call Mapping("4", ":se ts=4<CR>:<CR>")
255 " Change to ts=8 with \8.
256 call Mapping("8", ":se ts=8<CR>:<CR>")
257 " Change to ts=16 with \6.
258 call Mapping("6", ":se ts=16<CR>:<CR>")
259 " Change to ts=32 with \3.
260 call Mapping("3", ":se ts=32<CR>:<CR>")
261 " Toggle paste mode with \p.
262 call Mapping("p", ":se paste!<CR>:<CR>")
263 " Swap case-sensitivity with \c.
264 call Mapping("c", ":call Invert_Case()<CR>:<CR>")
265 " Change number mode with \n.
266 call Mapping("n", ":se number!<CR>:<CR>")
267 " Expand or shrink window size with \> and \<. For use after toggling number.
268 call Mapping(">", ":exe 'se columns+=' . numberwidth<CR>:<CR>")
269 call Mapping("<", ":exe 'se columns-=' . numberwidth<CR>:<CR>")
270 " Clear search pattern with \/.
271 call Mapping("/", ":let @/=\"\"<CR>:<CR>")
273 " Forget the Ex mode mapping.
276 " Vim tip 99: What's the highlighting group under the cursor?
277 call Mapping("h", ":echo \"hi<\" . synIDattr(synID(line(\".\"),col(\".\"),1),\"name\") . '> trans<' . synIDattr(synID(line(\".\"),col(\".\"),0),\"name\") . \"> lo<\" . synIDattr(synIDtrans(synID(line(\".\"),col(\".\"),1)),\"name\") . \">\"<CR>")
281 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
282 " Handle options only available in Vim 6 and above.
283 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
287 " Remember quickfix state.
290 " Set indenting by filetype.
293 " Less intrusive syntax highlighting.
297 if has("gui_running")
298 se guifont=DejaVu\ Sans\ Mono\ 10
307 se guifont=DejaVu_Sans_Mono:h10:cANSI
310 " Ignore whitespace when diffing.
311 se diffopt=filler,iwhite
313 " Expand window when doing a vertical diff.
318 " Remember that we are opening the quickfix window.
319 au BufWinEnter quickfix let g:quickfixing=1
320 au BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
322 " Allow in-place editing of crontabs.
323 au FileType crontab set backupcopy=yes
325 " Make * and # work the way you expect in visual mode.
326 vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
327 vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
331 let basic='tab:\\_,trail:_,extends:<,precedes:>'
333 let b:iainlist = b:iainlist + 1
339 elseif b:iainlist == 1
340 exec "set lcs=" . basic
343 exec "set lcs=" . basic . ",eol:$"
348 " Cycle between hex and decimal display of toolbar stuff.
349 fun! Cycle_HexStatusLine()
351 let b:iainhex = ! b:iainhex
352 call Show_StatusLine()
355 " Cycle verbose display of toolbar stuff.
356 fun! Cycle_VerboseStatusLine()
358 let b:iainverbose = ! b:iainverbose
359 call Show_StatusLine()
362 " Toggle quickfix window.
363 fun! Cycle_Quickfix()
364 if g:quickfixing == 1
372 " Swap hex/decimal statusline with \x.
373 call Mapping("x", ":call Cycle_HexStatusLine()<CR>:<CR>")
374 " Change statusline verbosity with \v.
375 call Mapping("v", ":call Cycle_VerboseStatusLine()<CR>:<CR>")
376 " Cycle list styles with \l.
377 call Mapping("l", ":call Cycle_List()<CR>:<CR>")
378 " Toggle tags with \t.
379 call Mapping("t", ":Tlist<CR>")
380 " Change foldmethod with \f.
381 call Mapping("f", ":se foldenable!<CR>:<CR>")
382 " Toggle quickfix window with \q.
383 call Mapping("q", ":call Cycle_Quickfix()<CR>:<CR>")
384 " Rerun filetype detection with \s. The s is for syntax, as this will be
385 " updated as a side-effect.
386 call Mapping("s", ":filetype detect<CR>:<CR>")
388 " Change status bar colour when various things happen.
389 fun! Highlight_StatusLine(flag)
390 " Get current status.
393 " Change the status based on the flag. XXX: Does Vim let us to do flags?
394 let re = "[" . tolower(a:flag) . toupper(a:flag) . "]"
395 let b:iainstatus = substitute(b:iainstatus, re, a:flag, "")
398 let s:colour = "darkblue"
399 let s:termcolour = ""
400 let s:term88colour = "17"
401 let s:term256colour = "17"
402 " Maybe override depending on status.
403 if b:iainstatus =~# "H"
404 if b:iainstatus =~# "I"
405 " Held in insert mode. Add extra highlight if we don't have focus.
406 if b:iainstatus =~# "f"
407 let s:colour = "darkred"
408 let s:term88colour = "32"
409 let s:term256colour = "88"
411 let s:colour = "darkmagenta"
412 let s:term88colour = "33"
413 let s:term256colour = "90"
417 if b:iainstatus =~# "I"
418 " Regular insert mode.
419 let s:colour = "darkmagenta"
420 let s:term88colour = "33"
421 let s:term256colour = "90"
426 let s:termcolour = s:term88colour
428 let s:termcolour = s:term256colour
430 let s:termcolour = s:colour
433 exec "highlight StatusLine guifg=white guibg=" . s:colour . " ctermbg=white ctermfg=" . s:termcolour
436 call Highlight_StatusLine("")
439 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
440 " Handle options only available in Vim 7 and above.
441 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
445 au CursorHoldI * call Highlight_StatusLine("H")
446 au CursorMovedI * call Highlight_StatusLine("h")
447 au FocusGained * call Highlight_StatusLine("F")
448 au FocusLost * call Highlight_StatusLine("f")
449 au InsertEnter * call Highlight_StatusLine("I")
450 au InsertLeave * call Highlight_StatusLine("i")
452 " Make diffs vertical by default.
455 " Set size of numbers column.
458 " Add "previous tab" mapping as gb.
468 let g:p4Presets='P4CONFIG'