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 " Save sessions in UNIX format with / as file separator. This is
84 " Nuke any pre-existing autocommands.
87 " Save the current window width so we can restore it when we quit.
90 " More GUI options. Add icon, tearoffs and toolbar.
93 " Allow dynamic window resize even if we aren't in an xterm.
94 se t_WS=
\e[8;%p1%d;%p2%dt
96 " Highlight search results.
99 " Set graphical window title.
100 se titlestring=%{Show_TitleString()}
102 " Syntax highlighting. New versions will use syn enable instead.
107 " Use a discernably different colour to highlight the cursor which shows
108 " matching brackets. Our regular cursor is green so use blue instead of cyan.
109 hi MatchParen ctermbg=blue
116 " Set up our variables.
118 if ! exists("b:iainlist")
121 if ! exists("b:iainhex")
124 if ! exists("b:iainverbose")
125 let b:iainverbose = 0
127 if ! exists("b:iainstatus")
128 " Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
129 let b:iainstatus = "Fih"
131 if ! exists("g:iainextracolumns")
132 let g:iainextracolumns = 0
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 l:ts1=printf("%2d: %s", bufnr(""), expand('%t'))
185 return printf("%s (%s) %s", l:ts1, getcwd(), v:servername)
188 " Show the status line.
189 fun! Show_StatusLine()
191 let l:sl1='%2n\:\ %<%f\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]\ %='
192 let l:sl3='L:%4.6l/%-4.6L\ C:%3.6c\ \|\ %P'
195 let l:hexformat='0\x%02B'
198 let l:sl2=l:hexformat . '\ \|\ P:%4.6o\ '
202 exec "set statusline=" . l:sl1 . l:sl2 . l:sl3
205 " Toggle case-sensitivity.
210 " Grow or shrink the window size.
211 fun! Resize_Columns(op)
212 " XXX: This won't work inside screen.
213 " We should really detect whether it would work rather than assume it won't.
214 if &term =~ '^screen'
218 " Vim 5 hardcodes the size of numbers column to 8.
220 let l:numberwidth = &numberwidth
222 let l:numberwidth = 8
225 exec "se columns" . a:op . "=" . l:numberwidth
228 " Toggle number display.
231 let &number = ! &number
235 let l:num_numbers = 0
236 while l:i <= winnr("$")
237 if getwinvar(l:i, "&number") == 1
238 let l:num_numbers = l:num_numbers + 1
243 if l:num_numbers == 0
244 let g:iainextracolumns = 0
245 call Resize_Columns("-")
246 elseif g:iainextracolumns == 0
247 let g:iainextracolumns = 1
248 call Resize_Columns("+")
253 " Restore window size.
254 au VimLeave * if exists("oldcols") | let &columns=oldcols | endif
257 au BufEnter * if &ft == "make" | call MakeMode_map() | endif
258 au BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
260 " Entering Make mode.
270 fun! MakeMode_unmap()
276 " Show the status line for the first time.
277 call Show_StatusLine()
279 " Function to create mappings with either a hardcoded \ or <Leader>.
280 fun! Mapping(keysequence,mapping)
282 exec "map \\" . a:keysequence . " " . a:mapping
284 exec "map <Leader>" . a:keysequence . " " . a:mapping
288 " Use - and = to create underlines.
289 call Mapping("-", "yyp:s/./-/g<RETURN>:let @/=''<RETURN>:<RETURN>")
290 call Mapping("=", "yyp:s/./=/g<RETURN>:let @/=''<RETURN>:<RETURN>")
292 " Change to ts=2 with \2.
293 call Mapping("2", ":se ts=2<CR>:<CR>")
294 " Change to ts=4 with \4.
295 call Mapping("4", ":se ts=4<CR>:<CR>")
296 " Change to ts=8 with \8.
297 call Mapping("8", ":se ts=8<CR>:<CR>")
298 " Change to ts=16 with \6.
299 call Mapping("6", ":se ts=16<CR>:<CR>")
300 " Change to ts=32 with \3.
301 call Mapping("3", ":se ts=32<CR>:<CR>")
302 " Toggle paste mode with \p.
303 call Mapping("p", ":se paste!<CR>:<CR>")
304 " Swap case-sensitivity with \c.
305 call Mapping("c", ":call Invert_Case()<CR>:<CR>")
306 " Change number mode with \n.
307 call Mapping("n", ":call Number()<CR>:<CR>")
308 " Expand or shrink window size with \> and \<.
309 call Mapping(">", ":call Resize_Columns('+')<CR>:<CR>")
310 call Mapping("<", ":call Resize_Columns('-')<CR>:<CR>")
311 " Clear search pattern with \/.
312 call Mapping("/", ":let @/=\"\"<CR>:<CR>")
314 " Forget the Ex mode mapping.
317 " Vim tip 99: What's the highlighting group under the cursor?
318 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>")
322 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
323 " Handle options only available in Vim 6 and above.
324 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
328 " Remember quickfix state.
331 " Set indenting by filetype.
334 " Less intrusive syntax highlighting.
338 if has("gui_running")
339 se guifont=DejaVu\ Sans\ Mono\ 10
341 hi LineNr guibg=#303030
349 se guifont=DejaVu_Sans_Mono:h10:cANSI
351 hi! link TabLineSel StatusLine
352 hi! link TabLine StatusLineNC
354 " Ignore whitespace when diffing.
355 se diffopt=filler,iwhite
357 " Expand window when doing a vertical diff.
362 " Remember that we are opening the quickfix window.
363 au BufWinEnter quickfix let g:quickfixing=1
364 au BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
366 " Allow in-place editing of crontabs.
367 au FileType crontab set backupcopy=yes
369 " Make * and # work the way you expect in visual mode.
370 vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
371 vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
375 let basic='tab:\\_,trail:_,extends:<,precedes:>'
377 let b:iainlist = b:iainlist + 1
383 elseif b:iainlist == 1
384 exec "set lcs=" . basic
387 exec "set lcs=" . basic . ",eol:$"
392 " Cycle between hex and decimal display of toolbar stuff.
393 fun! Cycle_HexStatusLine()
395 let b:iainhex = ! b:iainhex
396 call Show_StatusLine()
399 " Cycle verbose display of toolbar stuff.
400 fun! Cycle_VerboseStatusLine()
402 let b:iainverbose = ! b:iainverbose
403 call Show_StatusLine()
406 " Toggle quickfix window.
407 fun! Cycle_Quickfix()
408 if g:quickfixing == 1
416 " Swap hex/decimal statusline with \x.
417 call Mapping("x", ":call Cycle_HexStatusLine()<CR>:<CR>")
418 " Change statusline verbosity with \v.
419 call Mapping("v", ":call Cycle_VerboseStatusLine()<CR>:<CR>")
420 " Cycle list styles with \l.
421 call Mapping("l", ":call Cycle_List()<CR>:<CR>")
422 " Toggle tags with \t.
423 call Mapping("t", ":Tlist<CR>")
424 " Change foldmethod with \f.
425 call Mapping("f", ":se foldenable!<CR>:<CR>")
426 " Toggle quickfix window with \q.
427 call Mapping("q", ":call Cycle_Quickfix()<CR>:<CR>")
428 " Rerun filetype detection with \s. The s is for syntax, as this will be
429 " updated as a side-effect.
430 call Mapping("s", ":filetype detect<CR>:<CR>")
432 " Change status bar colour when various things happen.
433 fun! Highlight_StatusLine(flag)
434 " Get current status.
437 " Change the status based on the flag. XXX: Does Vim let us to do flags?
438 let re = "[" . tolower(a:flag) . toupper(a:flag) . "]"
439 let b:iainstatus = substitute(b:iainstatus, re, a:flag, "")
442 let s:colour = "darkblue"
443 let s:termcolour = ""
444 let s:term88colour = "17"
445 let s:term256colour = "17"
446 " Maybe override depending on status.
447 if b:iainstatus =~# "H"
448 if b:iainstatus =~# "I"
449 " Held in insert mode. Add extra highlight if we don't have focus.
450 if b:iainstatus =~# "f"
451 let s:colour = "darkred"
452 let s:term88colour = "32"
453 let s:term256colour = "88"
455 let s:colour = "darkmagenta"
456 let s:term88colour = "33"
457 let s:term256colour = "90"
461 if b:iainstatus =~# "I"
462 " Regular insert mode.
463 let s:colour = "darkmagenta"
464 let s:term88colour = "33"
465 let s:term256colour = "90"
470 let s:termcolour = s:term88colour
472 let s:termcolour = s:term256colour
474 let s:termcolour = s:colour
477 exec "highlight StatusLine guifg=white guibg=" . s:colour . " ctermbg=white ctermfg=" . s:termcolour
480 call Highlight_StatusLine("")
483 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
484 " Handle options only available in Vim 7 and above.
485 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
489 " Helper to show tab name.
490 fun! <SID>TabName(label, gui)
491 let l:label = a:label
493 let l:label = "No Name"
495 let l:label = "[" . l:label . "]"
498 let l:label = fnamemodify(l:label, ":t")
499 if strlen(l:label) >= 18
500 let l:label = l:label[0:17] . ".."
506 " Find out if any buffer was modified.
507 fun! <SID>TabModified(buflist)
509 while i < len(a:buflist)
510 if getbufvar(a:buflist[l:i], "&modified") == 1
520 let l:s = "%#TabLineFill#Tabs:"
523 while l:i < tabpagenr("$")
526 let l:buflist = tabpagebuflist(l:i)
527 let l:winnr = tabpagewinnr(l:i)
528 let l:n = tabpagewinnr(l:i, "$")
529 let l:label = <SID>TabName(bufname(l:buflist[l:winnr - 1]), 0)
530 let l:modified = <SID>TabModified(l:buflist)
532 " Choose highlighting.
533 if l:i == tabpagenr()
534 let l:s .= "%#TabLineSel#[" . l:n . l:modified . " " . l:label . "]"
536 let l:s .= "%#TabLine# " . l:n . l:modified . " " . l:label . " "
541 let l:s .= "%#TabLine#%T"
545 " Per tab label for the GUI.
546 fun! Show_GUITabLine()
547 let l:buflist = tabpagebuflist(v:lnum)
548 let l:winnr = tabpagewinnr(v:lnum)
549 let l:s = tabpagewinnr(v:lnum, "$")
550 let l:label = <SID>TabName(bufname(l:buflist[l:winnr - 1]), 1)
551 let l:modified = <SID>TabModified(l:buflist)
553 let l:s .= l:modified . " " . l:label
557 se tabline=%!Show_TabLine()
558 se guitablabel=%!Show_GUITabLine()
560 au CursorHoldI * call Highlight_StatusLine("H")
561 au CursorMovedI * call Highlight_StatusLine("h")
562 au FocusGained * call Highlight_StatusLine("F")
563 au FocusLost * call Highlight_StatusLine("f")
564 au InsertEnter * call Highlight_StatusLine("I")
565 au InsertLeave * call Highlight_StatusLine("i")
567 " Make diffs vertical by default.
570 " Set size of numbers column.
573 " Add "previous tab" mapping as gb.
574 map gb :tabprevious<CR>:<CR>
581 " Yet more GUI options. Add tabs.
586 let g:p4Presets='P4CONFIG'