1 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
2 " Multi-version vimrc compatible with version 4 and above.
3 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
5 " Note that "if <condition> | call Something() | endif" syntax is unsupported
6 " in Vim 4 so we write all our functions out the long way. It does work in
7 " autocommand definitions, however.
9 " Vim 4 complains if version isn't set in the configuration file.
12 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
13 " Handle options safe to use in version 4. Vim 4 parses but ignores the
14 " "if version" syntax used later in this file so we don't use it. No attempt
15 " is made to make this configuration compatible with Vim 3.
16 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
17 " No compatibility mode.
22 " And use spaces not tabs.
24 " And << and >> indent by 2.
27 " Allow backspace to delete before start of line.
32 " Show partial commands in the ruler.
34 " And always show the status line.
39 se cinkeys=0{,0},0),:,!^F,o,O,e
45 " Don't be bugged by messages at the bottom of the screen.
51 " Case-insensitive search.
53 " But override by typing capitals.
56 " Look for ctags in home directory first.
57 se tags=~/.tags,./tags,tags
59 " Don't timeout waiting to interpet, eg, <ESC>OA as an escape code.
62 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
63 " Handle options only available in Vim 5 and above.
64 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
68 " Tell Vim we use dark backgrounds in our terminals.
69 if ! has("gui_running")
73 " Enable tab-completion prompting for commands.
75 " Don't list object files when globbing files to load.
76 se wildignore+=*.o,*.obj
77 " So there's no need to assign them low priority.
78 se suffixes-=*.o,*.obj
80 " Vim 5 hardcodes the size of numbers column to 8.
83 " Save sessions in UNIX format with / as file separator. This is
87 " Nuke any pre-existing autocommands.
90 " Save the current window width so we can restore it when we quit.
93 " More GUI options. Add icon, tearoffs and toolbar.
96 " Allow dynamic window resize even if we aren't in an xterm.
97 se t_WS=
\e[8;%p1%d;%p2%dt
99 " Highlight search results.
102 " Set graphical window title.
103 se titlestring=%{Show_TitleString()}
105 " Syntax highlighting. New versions will use syn enable instead.
110 " Use a discernably different colour to highlight the cursor which shows
111 " matching brackets. Our regular cursor is green so use blue instead of cyan.
112 hi MatchParen ctermbg=blue
119 " Set up our variables.
121 if ! exists("b:iainlist")
124 if ! exists("b:iainhex")
127 if ! exists("b:iainverbose")
128 let b:iainverbose = 0
130 if ! exists("b:iainstatus")
131 " Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
132 let b:iainstatus = "Fih"
136 " Helper for status line.
137 " Show space, underscore or dollar sign depending on list mode.
143 elseif b:iainlist == 1
152 " Helper for status line.
153 " Show c or C to denote case-sensitivity.
162 " Helper for status line.
163 " Show the size of the tabstop.
168 " Helper for status line.
169 " Show p when paste mode is on.
178 " Show the window title.
179 fun! Show_TitleString()
183 let ts1=printf("%2d: %s", bufnr(""), expand('%t'))
185 return printf("%s (%s) %s", ts1, getcwd(), v:servername)
188 " Show the status line.
189 fun! Show_StatusLine()
191 let sl1='%2n\:\ %<%f\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]\ %='
192 let sl3='L:%4.6l/%-4.6L\ C:%3.6c\ \|\ %P'
195 let hexformat='0\x%02B'
198 let sl2=hexformat . '\ \|\ P:%4.6o\ '
202 exec "set statusline=" . sl1 . sl2 . sl3
205 " Toggle case-sensitivity.
210 " Restore window size.
211 au VimLeave * if exists("oldcols") | let &columns=oldcols | endif
214 au BufEnter * if &ft == "make" | call MakeMode_map() | endif
215 au BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
217 " Entering Make mode.
227 fun! MakeMode_unmap()
233 " Show the status line for the first time.
234 call Show_StatusLine()
236 " Function to create mappings with either a hardcoded \ or <Leader>.
237 fun! Mapping(keysequence,mapping)
239 exec "map \\" . a:keysequence . " " . a:mapping
241 exec "map <Leader>" . a:keysequence . " " . a:mapping
245 " Use - and = to create underlines.
246 call Mapping("-", "yyp:s/./-/g<RETURN>:let @/=''<RETURN>:<RETURN>")
247 call Mapping("=", "yyp:s/./=/g<RETURN>:let @/=''<RETURN>:<RETURN>")
249 " Change to ts=2 with \2.
250 call Mapping("2", ":se ts=2<CR>:<CR>")
251 " Change to ts=4 with \4.
252 call Mapping("4", ":se ts=4<CR>:<CR>")
253 " Change to ts=8 with \8.
254 call Mapping("8", ":se ts=8<CR>:<CR>")
255 " Change to ts=16 with \6.
256 call Mapping("6", ":se ts=16<CR>:<CR>")
257 " Change to ts=32 with \3.
258 call Mapping("3", ":se ts=32<CR>:<CR>")
259 " Toggle paste mode with \p.
260 call Mapping("p", ":se paste!<CR>:<CR>")
261 " Swap case-sensitivity with \c.
262 call Mapping("c", ":call Invert_Case()<CR>:<CR>")
263 " Change number mode with \n.
264 call Mapping("n", ":se number!<CR>:<CR>")
265 " Expand or shrink window size with \> and \<. For use after toggling number.
266 call Mapping(">", ":exe 'se columns+=' . numberwidth<CR>:<CR>")
267 call Mapping("<", ":exe 'se columns-=' . numberwidth<CR>:<CR>")
268 " Clear search pattern with \/.
269 call Mapping("/", ":let @/=\"\"<CR>:<CR>")
271 " Forget the Ex mode mapping.
274 " Vim tip 99: What's the highlighting group under the cursor?
275 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>")
279 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
280 " Handle options only available in Vim 6 and above.
281 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
285 " Remember quickfix state.
288 " Set indenting by filetype.
291 " Less intrusive syntax highlighting.
295 if has("gui_running")
296 se guifont=DejaVu\ Sans\ Mono\ 10
305 se guifont=DejaVu_Sans_Mono:h10:cANSI
308 " Ignore whitespace when diffing.
309 se diffopt=filler,iwhite
311 " Expand window when doing a vertical diff.
316 " Remember that we are opening the quickfix window.
317 au BufWinEnter quickfix let g:quickfixing=1
318 au BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
320 " Allow in-place editing of crontabs.
321 au FileType crontab set backupcopy=yes
323 " Make * and # work the way you expect in visual mode.
324 vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
325 vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
329 let basic='tab:\\_,trail:_,extends:<,precedes:>'
331 let b:iainlist = b:iainlist + 1
337 elseif b:iainlist == 1
338 exec "set lcs=" . basic
341 exec "set lcs=" . basic . ",eol:$"
346 " Cycle between hex and decimal display of toolbar stuff.
347 fun! Cycle_HexStatusLine()
349 let b:iainhex = ! b:iainhex
350 call Show_StatusLine()
353 " Cycle verbose display of toolbar stuff.
354 fun! Cycle_VerboseStatusLine()
356 let b:iainverbose = ! b:iainverbose
357 call Show_StatusLine()
360 " Toggle quickfix window.
361 fun! Cycle_Quickfix()
362 if g:quickfixing == 1
370 " Swap hex/decimal statusline with \x.
371 call Mapping("x", ":call Cycle_HexStatusLine()<CR>:<CR>")
372 " Change statusline verbosity with \v.
373 call Mapping("v", ":call Cycle_VerboseStatusLine()<CR>:<CR>")
374 " Cycle list styles with \l.
375 call Mapping("l", ":call Cycle_List()<CR>:<CR>")
376 " Toggle tags with \t.
377 call Mapping("t", ":Tlist<CR>")
378 " Change foldmethod with \f.
379 call Mapping("f", ":se foldenable!<CR>:<CR>")
380 " Toggle quickfix window with \q.
381 call Mapping("q", ":call Cycle_Quickfix()<CR>:<CR>")
382 " Rerun filetype detection with \s. The s is for syntax, as this will be
383 " updated as a side-effect.
384 call Mapping("s", ":filetype detect<CR>:<CR>")
386 " Change status bar colour when various things happen.
387 fun! Highlight_StatusLine(flag)
388 " Get current status.
391 " Change the status based on the flag. XXX: Does Vim let us to do flags?
392 let re = "[" . tolower(a:flag) . toupper(a:flag) . "]"
393 let b:iainstatus = substitute(b:iainstatus, re, a:flag, "")
396 let s:colour = "darkblue"
397 let s:termcolour = ""
398 let s:term88colour = "17"
399 let s:term256colour = "17"
400 " Maybe override depending on status.
401 if b:iainstatus =~# "H"
402 if b:iainstatus =~# "I"
403 " Held in insert mode. Add extra highlight if we don't have focus.
404 if b:iainstatus =~# "f"
405 let s:colour = "darkred"
406 let s:term88colour = "32"
407 let s:term256colour = "88"
409 let s:colour = "darkmagenta"
410 let s:term88colour = "33"
411 let s:term256colour = "90"
415 if b:iainstatus =~# "I"
416 " Regular insert mode.
417 let s:colour = "darkmagenta"
418 let s:term88colour = "33"
419 let s:term256colour = "90"
424 let s:termcolour = s:term88colour
426 let s:termcolour = s:term256colour
428 let s:termcolour = s:colour
431 exec "highlight StatusLine guifg=white guibg=" . s:colour . " ctermbg=white ctermfg=" . s:termcolour
434 call Highlight_StatusLine("")
437 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
438 " Handle options only available in Vim 7 and above.
439 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
443 au CursorHoldI * call Highlight_StatusLine("H")
444 au CursorMovedI * call Highlight_StatusLine("h")
445 au FocusGained * call Highlight_StatusLine("F")
446 au FocusLost * call Highlight_StatusLine("f")
447 au InsertEnter * call Highlight_StatusLine("I")
448 au InsertLeave * call Highlight_StatusLine("i")
450 " Make diffs vertical by default.
453 " Set size of numbers column.
456 " Add "previous tab" mapping as gb.
466 let g:p4Presets='P4CONFIG'