X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=.vimrc;h=500794f8aa5f5aa1cf85c8ef24b2989d12dac788;hp=3a2f7542b490f9c3fe7ac10925712b5d56d1720f;hb=832c2a2fe8a769c0fe7d8d441148fbf82e762a4c;hpb=99881ad89700e483371cc2794d63afab85469498 diff --git a/.vimrc b/.vimrc index 3a2f754..500794f 100644 --- a/.vimrc +++ b/.vimrc @@ -1,6 +1,4 @@ """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" -" $Id$ -"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Multi-version vimrc compatible with version 4 and above. """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" @@ -19,16 +17,26 @@ version 4.0 " No compatibility mode. se nocp +" Find stuff. +if has("win32") + se rtp=~/.vim,$VIMRUNTIME +endif + " Tabstop 2. se ts=2 " And use spaces not tabs. se expandtab " And << and >> indent by 2. se sw=2 +" Backspace deletes full tab width at the start of a line. +se smarttab " Allow backspace to delete before start of line. se bs=2 +" Don't jump to the start of the line when using H, L etc. +se nosol + " Show the ruler. se ruler " Show partial commands in the ruler. @@ -58,9 +66,17 @@ se smartcase " Look for ctags in home directory first. se tags=~/.tags,./tags,tags -" Use - and = to create underlines. -map - yyp:s/./-/g:let @/='': -map = yyp:s/./=/g:let @/='': +" Don't timeout waiting to interpet, eg, OA as an escape code. +se ttimeoutlen=100 + +" Use ^B to search backward when completing. +inoremap +" Use ^L to show matching completions but don't select one. +inoremap + +" Swap jump keys. +noremap ' ` +noremap ` ' """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" " Handle options only available in Vim 5 and above. @@ -68,18 +84,57 @@ map = yyp:s/./=/g:let @/='': if version >= "500" version 5.0 +" Tell Vim we use dark backgrounds in our terminals. +if ! has("gui_running") + se bg=dark +endif + +" Allow mouse use in a terminal but only if it can work. +if has("xterm_clipboard") + se mouse=nvir +endif + +" Update more quickly. For use with sign highlighting as polling for +" CursorMove makes redrawing slow. +if has("signs") + se updatetime=500 +endif + +" Enable tab-completion prompting for commands. +se wildmenu +" Don't list object files when globbing files to load. +se wildignore+=*.o,*.obj +" So there's no need to assign them low priority. +se suffixes-=*.o,*.obj + " Save sessions in UNIX format with / as file separator. This is -" cross-platoform. +" cross-platform. se ssop+=unix,slash +" How often do we need to use ^A/^X on octals? +se nf=hex + " Nuke any pre-existing autocommands. +augroup Display +autocmd! +augroup Mode +autocmd! +if has("signs") + augroup Signs + autocmd! +endif +augroup StatusLine autocmd! +augroup END " Save the current window width so we can restore it when we quit. -let oldcols=&columns +if ! exists("g:oldcols") + let g:oldcols=&columns +endif -" More GUI options. Add icon, tearoffs and toolbar. -se go=agilmrtT +" More GUI options. Add icon and tearoffs. +se go+=i +se go+=t " Allow dynamic window resize even if we aren't in an xterm. se t_WS=[8;%p1%d;%p2%dt @@ -87,8 +142,13 @@ se t_WS=[8;%p1%d;%p2%dt " Highlight search results. se hlsearch -" Syntax highlighting. -syn on +" Set graphical window title. +se titlestring=%{Show_TitleString()} + +" Syntax highlighting. New versions will use syn enable instead. +if version < "600" + syn on +endif " Catch typos. command! W :w @@ -106,6 +166,21 @@ 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 + if ! exists("g:iainextracolumns") + let g:iainextracolumns = 0 + endif + if has("signs") + if ! exists("g:marksigns") + let g:marksigns = 0 + endif + if ! exists("g:firstsign") + let g:firstsign = 100 + endif + endif endfun " Helper for status line. @@ -150,80 +225,229 @@ fun! Show_Paste() endif endfun +" Show the window title. +fun! Show_TitleString() + if bufname("") == "" + let l:ts1='Vim' + else + " Vim 5 doesn't have printf. + let l:ts1=bufnr("") + if l:ts1 < 10 + let l:ts1=" " . l:ts1 + endif + let l:ts1=l:ts1 . ": " . expand('%t') + endif + let l:ts1=l:ts1 . " (" . getcwd() . ")" + if has("clientserver") + let l:ts1=l:ts1 . " " . v:servername + endif + return l:ts1 +endfun + " Show the status line. fun! Show_StatusLine() call Iain_Vars() - let sl1='%2n\:\ %<%f\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]\ %=' - let sl3='L:%4.6l/%-4.6L\ C:%3.6c\ \|\ %P' - let hexformat='%b' + let l:sl1='%2n\:\ %<%f\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]\ %=' + let l:sl3='L:%4.6l/%-4.6L\ C:%3.6c\ \|\ %P' + let l:hexformat='%b' if b:iainhex - let hexformat='0\x%02B' + let l:hexformat='0\x%02B' endif if b:iainverbose - let sl2=hexformat . '\ \|\ P:%4.6o\ ' + let l:sl2=l:hexformat . '\ \|\ P:%4.6o\ ' else - let sl2='' + let l:sl2='' endif - exec "set statusline=" . sl1 . sl2 . sl3 + exec "set statusline=" . l:sl1 . l:sl2 . l:sl3 endfun -" Restore window size. -au VimLeave * if exists("oldcols") | let &columns=oldcols | endif +" Toggle case-sensitivity. +fun! Invert_Case() + let &ic = ! &ic +endfun -" Map C mode. -au BufEnter * if &ft == "c" || &ft == "cpp" | call CMode_map() | endif -au BufLeave * if &ft == "c" || &ft == "cpp" | call CMode_unmap() | endif +" Grow or shrink the window size. +fun! Resize_Columns(op, ...) + if a:0 == 0 + " Vim 5 hardcodes the size of numbers column to 8. + if version >= "700" + let l:columns = &numberwidth + else + let l:columns = 8 + endif + else + let l:columns = a:1 + endif -" Map Perl mode. -au BufEnter * if &ft == "perl" | call PerlMode_map() | endif -au BufLeave * if &ft == "perl" | call PerlMode_unmap() | endif + exe "let l:resize=" . &columns . a:op . l:columns + let l:resize = "se columns=" . l:resize + + " HACK: Inside screen there is an extra line for the status bar. Vim + " manages the resize by sending an escape sequence to set the number of + " lines and number of columns in one action. To do this it will first query + " the number of lines and then set by . Because of the extra line for the status bar this results in + " the real terminal being shrunk by a line. We ask for the terminal to grow + " by a line so it ends up actually being the same. + if &term =~ '^screen' + let l:resize = l:resize . " lines=" . (&lines + 1) + endif -" Map Makefile mode. -au BufEnter * if &ft == "make" | call MakeMode_map() | endif -au BufLeave * if &ft == "make" | call MakeMode_unmap() | endif - -" Entering C mode. -fun! CMode_map() - let oldcinkeys=&cinkeys - let oldcinwords=&cinwords - set cinkeys=0{,0},:,0#,!^F,o,O,e - set cinwords=if,else,while,do,for,switch + exe l:resize endfun -" Leaving C mode. -fun! CMode_unmap() - set cinkeys=oldcinkeys - set cinwords=oldcinwords -endfun +" Toggle number display. +fun! Number(resize) + call Iain_Vars() + let &number = ! &number + + if version >= "700" + let l:i = 0 + let l:num_numbers = 0 + while l:i <= winnr("$") + if getwinvar(l:i, "&number") == 1 + let l:num_numbers = l:num_numbers + 1 + endif + let l:i = l:i + 1 + endwhile -" Entering Perl mode. -fun! PerlMode_map() - let oldcinkeys=&cinkeys - let oldcinwords=&cinwords - set cinkeys=0{,0},:,!^F,o,O,e - set cinwords=if,else,while,do,for,eval + if l:num_numbers == 0 + let g:iainextracolumns = 0 + if a:resize + call Resize_Columns("-") + endif + elseif g:iainextracolumns == 0 + let g:iainextracolumns = 1 + if a:resize + call Resize_Columns("+") + endif + endif + endif endfun -" Leaving Perl mode. -fun! PerlMode_unmap() - set cinkeys=oldcinkeys - set cinwords=oldcinwords -endfun +" Restore window size. +au Display VimLeave * if exists("g:oldcols") | call Resize_Columns("-", (&columns - g:oldcols)) | endif + +" Map Makefile mode. +au Mode BufEnter * if &ft == "make" | call MakeMode_map() | endif +au Mode BufLeave * if &ft == "make" | call MakeMode_unmap() | endif " Entering Make mode. fun! MakeMode_map() - set list + call Iain_Vars() + let b:iainlist=1 + call Cycle_List() + set ts=8 set noexpandtab endfun " Leaving Make mode. fun! MakeMode_unmap() - set nolist + call Cycle_List() + set ts=2 set expandtab endfun " Show the status line for the first time. call Show_StatusLine() + +" Function to create mappings with either a hardcoded \ or . +fun! Mapping(keysequence,mapping) + if version < "600" + exec "map \\" . a:keysequence . " " . a:mapping + else + exec "map " . a:keysequence . " " . a:mapping + endif +endfun + +" Use - and = to create underlines. +call Mapping("-", "yyp:s/./-/g:let @/='':") +call Mapping("=", "yyp:s/./=/g:let @/='':") + +" Change to ts=2 with \2. +call Mapping("2", ":se ts=2:") +" Change to ts=4 with \4. +call Mapping("4", ":se ts=4:") +" Change to ts=8 with \8. +call Mapping("8", ":se ts=8:") +" Change to ts=16 with \6. +call Mapping("6", ":se ts=16:") +" Change to ts=32 with \3. +call Mapping("3", ":se ts=32:") +" Toggle paste mode with \p. +call Mapping("p", ":se paste!:") +" Swap case-sensitivity with \c. +call Mapping("c", ":call Invert_Case():") +" Change number mode with \n. +call Mapping("n", ":call Number(1):") +" Expand or shrink window size with \> and \<. +call Mapping(">", ":call Resize_Columns('+'):") +call Mapping("<", ":call Resize_Columns('-'):") +" Clear search pattern with \/. +call Mapping("/", ":let @/=\"\":") + +" Forget the Ex mode mapping. +map Q + +" Vim tip 99: What's the highlighting group under the cursor? +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\") . \">\"") + +fun! Uncluttered_Buffer() + if exists("uncluttered_buffer") + if uncluttered_buffer == 1 + return 1 + endif + endif + + if version >= "600" + if &buftype != '' + return 1 + endif + endif + + if &ft == 'perforce' + return 1 + endif + + if &ft == 'svn' + return 1 + endif + + if &ft == 'gitcommit' + return 1 + endif + + return 0 +endfun + +fun! Startup_Resize() + let l:columns = 0 + + " Resize for numbers. + if &number + if version >= "700" + let l:columns = &numberwidth + else + let l:columns = 8 + endif + endif + + " Resize for signs. + if has("signs") + if g:marksigns + if version >= "600" + let l:columns = l:columns + 2 + endif + endif + endif + + if g:oldcols < (80 + l:columns) + call Resize_Columns("+", l:columns) + endif +endfun + +" Show numbers by default. +au Display VimEnter * if ! Uncluttered_Buffer() | call Number(0) | endif endif """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" @@ -232,20 +456,31 @@ endif if version >= "600" version 6.0 -" Track changing number mode. -let g:numbercols=&columns -let g:numberchanges=0 +" Remember quickfix state. +let g:quickfixing=0 + +" Set indenting by filetype. +filetype indent on " Less intrusive syntax highlighting. syn enable -" Nice GUI colour. +" Set colours. if has("gui_running") - se guifont=Bitstream\ Vera\ Sans\ Mono\ 10 - colo darkblue + try + if has("win32") + se guifont=DejaVu_Sans_Mono:h10:cANSI + else + se guifont=DejaVu\ Sans\ Mono\ 10 + endif + catch + endtry endif -if has("win32") - se guifont=Bitstream_Vera_Sans_Mono:h10:cANSI +if has("gui_running") || &t_Co > 16 + try + colo iain + catch + endtry endif " Ignore whitespace when diffing. @@ -253,22 +488,263 @@ se diffopt=filler,iwhite " Expand window when doing a vertical diff. if &diff - let &columns = 164 + if &columns < 161 + let &columns = &columns * 2 + endif endif -" Status bar matches the colour. -highlight StatusLine guifg=white guibg=blue ctermbg=white ctermfg=blue +" Remember that we are opening the quickfix window. +au Mode BufWinEnter quickfix let g:quickfixing=1 +au Mode BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif -" Numbers in blue. -highlight LineNr term=underline cterm=bold guifg=blue ctermfg=blue +" Allow in-place editing of crontabs. +au Mode FileType crontab set backupcopy=yes " Make * and # work the way you expect in visual mode. vnoremap * y/\V=substitute(escape(@@,"/\\"),"\n","\\\\n","ge") vnoremap # y?\V=substitute(escape(@@,"?\\"),"\n","\\\\n","ge") +" Set mark and update highlighting. +if has("signs") + au Signs BufEnter * call Highlight_Signs() + au Signs CursorHold * call Highlight_Signs() +endif + +fun! Prep_Signs() + if ! exists("b:signdot") || ! g:marksigns + let b:signdot=0 + endif + if ! exists("b:signdash") || ! g:marksigns + let b:signdash=0 + endif + if ! exists("b:signquote") || ! g:marksigns + let b:signquote=0 + endif + if ! exists("b:signcaret") || ! g:marksigns + let b:signcaret=0 + endif + if ! exists("b:signless") || ! g:marksigns + let b:signless=0 + endif + if ! exists("b:signgreater") || ! g:marksigns + let b:signgreater=0 + endif + if ! exists("b:signleft") || ! g:marksigns + let b:signleft=0 + endif + if ! exists("b:signright") || ! g:marksigns + let b:signright=0 + endif + if ! exists("b:signsquareleft") || ! g:marksigns + let b:signsquareleft=0 + endif + if ! exists("b:signsquareright") || ! g:marksigns + let b:signsquareright=0 + endif + if ! exists("b:signbraceleft") || ! g:marksigns + let b:signbraceleft=0 + endif + if ! exists("b:signbraceright") || ! g:marksigns + let b:signbraceright=0 + endif + if ! exists("b:signa") || ! g:marksigns + let b:signa=0 + endif + if ! exists("b:signb") || ! g:marksigns + let b:signb=0 + endif + if ! exists("b:signc") || ! g:marksigns + let b:signc=0 + endif + if ! exists("b:signd") || ! g:marksigns + let b:signd=0 + endif + if ! exists("b:signe") || ! g:marksigns + let b:signe=0 + endif + if ! exists("b:signf") || ! g:marksigns + let b:signf=0 + endif + if ! exists("b:signA") || ! g:marksigns + let b:signA=0 + endif + if ! exists("b:signB") || ! g:marksigns + let b:signB=0 + endif + if ! exists("b:signC") || ! g:marksigns + let b:signC=0 + endif + if ! exists("b:signD") || ! g:marksigns + let b:signD=0 + endif + if ! exists("b:signE") || ! g:marksigns + let b:signE=0 + endif + if ! exists("b:signF") || ! g:marksigns + let b:signF=0 + endif +endfun! + +fun! Place_Sign(number, line, old, name) + if a:line == a:old + return a:old + endif + + exe "sign unplace " . (g:firstsign + a:number) . " buffer=" . bufnr("") + " Don't place the sign if it would conflict with the last change sign. + exe "sign place " . (g:firstsign + a:number) . " line=" . a:line . " name=" . a:name . " buffer=" . bufnr("") + return a:line +endfun + +fun! Highlight_Signs(...) + if ! has("signs") || ! g:marksigns || Uncluttered_Buffer() + return + endif + + call Prep_Signs() + + let b:signdot = Place_Sign(0, line("'."), b:signdot, "MarkDot") + let b:signdash = Place_Sign(1, line("''"), b:signdash, "MarkDash") + let b:signquote = Place_Sign(2, line("'\""), b:signquote, "MarkQuote") + let b:signcaret = Place_Sign(3, line("'^"), b:signcaret, "MarkCaret") + let b:signless = Place_Sign(4, line("'<"), b:signless, "MarkLess") + let b:signgreater = Place_Sign(5, line("'>"), b:signgreater, "MarkGreater") + let b:signleft = Place_Sign(6, line("'("), b:signleft, "MarkLeft") + let b:signright = Place_Sign(7, line("')"), b:signright, "MarkRight") + let b:signsquareleft = Place_Sign(8, line("'["), b:signsquareleft, "MarkSquareLeft") + let b:signsquareright = Place_Sign(9, line("']"), b:signsquareright, "MarkSquareRight") + let b:signbraceleft = Place_Sign(10, line("'{"), b:signbraceleft, "MarkBraceLeft") + let b:signbraceright = Place_Sign(11, line("'}"), b:signbraceright, "MarkBraceRight") + + let b:signa = Place_Sign(12, line("'a"), b:signa, "Marka") + let b:signb = Place_Sign(13, line("'b"), b:signb, "Markb") + let b:signc = Place_Sign(15, line("'c"), b:signc, "Markc") + let b:signd = Place_Sign(16, line("'d"), b:signd, "Markd") + let b:signe = Place_Sign(17, line("'e"), b:signe, "Marke") + let b:signf = Place_Sign(18, line("'f"), b:signf, "Markf") + let b:signA = Place_Sign(19, line("'A"), b:signA, "MarkA") + let b:signB = Place_Sign(20, line("'B"), b:signB, "MarkB") + let b:signC = Place_Sign(21, line("'C"), b:signC, "MarkC") + let b:signD = Place_Sign(22, line("'D"), b:signD, "MarkD") + let b:signE = Place_Sign(23, line("'E"), b:signE, "MarkE") + let b:signF = Place_Sign(24, line("'F"), b:signF, "MarkF") +endfun + +" Toggle signs. +fun! Cycle_Signs(resize) + if ! has("signs") + return + endif + call Iain_Vars() + let g:marksigns = ! g:marksigns + + if g:marksigns + " Signs to highlight marks. + " Syntax won't work properly in Vim 6. + sign define MarkDash text=' texthl=MarkSign + sign define MarkDot text=* texthl=MarkDot + sign define MarkQuote text=" texthl=MarkSign + sign define MarkCaret text=^ texthl=MarkDot + sign define MarkLess text=< texthl=MarkSign + sign define MarkGreater text=> texthl=MarkSign + sign define MarkLeft text=( texthl=MarkSign + sign define MarkRight text=) texthl=MarkSign + sign define MarkSquareLeft text=[ texthl=MarkSign + sign define MarkSquareRight text=] texthl=MarkSign + sign define MarkBraceLeft text={ texthl=MarkSign + sign define MarkBraceRight text=} texthl=MarkSign + sign define Marka text=a texthl=MarkSign linehl=MarkLine + sign define Markb text=b texthl=MarkSign linehl=MarkLine + sign define Markc text=c texthl=MarkSign linehl=MarkLine + sign define Markd text=d texthl=MarkSign linehl=MarkLine + sign define Marke text=e texthl=MarkSign linehl=MarkLine + sign define Markf text=f texthl=MarkSign linehl=MarkLine + sign define MarkA text=A texthl=MarkSign linehl=MarkLine + sign define MarkB text=B texthl=MarkSign linehl=MarkLine + sign define MarkC text=C texthl=MarkSign linehl=MarkLine + sign define MarkD text=D texthl=MarkSign linehl=MarkLine + sign define MarkE text=E texthl=MarkSign linehl=MarkLine + sign define MarkF text=F texthl=MarkSign linehl=MarkLine + + if a:resize + call Resize_Columns("+", 2) + endif + call Highlight_Signs() + else + exe "sign unplace " . (g:firstsign + 0) + exe "sign unplace " . (g:firstsign + 1) + exe "sign unplace " . (g:firstsign + 2) + exe "sign unplace " . (g:firstsign + 3) + exe "sign unplace " . (g:firstsign + 4) + exe "sign unplace " . (g:firstsign + 5) + exe "sign unplace " . (g:firstsign + 6) + exe "sign unplace " . (g:firstsign + 7) + exe "sign unplace " . (g:firstsign + 8) + exe "sign unplace " . (g:firstsign + 9) + exe "sign unplace " . (g:firstsign + 10) + exe "sign unplace " . (g:firstsign + 11) + exe "sign unplace " . (g:firstsign + 12) + exe "sign unplace " . (g:firstsign + 13) + exe "sign unplace " . (g:firstsign + 14) + exe "sign unplace " . (g:firstsign + 15) + exe "sign unplace " . (g:firstsign + 16) + exe "sign unplace " . (g:firstsign + 17) + exe "sign unplace " . (g:firstsign + 18) + exe "sign unplace " . (g:firstsign + 19) + exe "sign unplace " . (g:firstsign + 20) + exe "sign unplace " . (g:firstsign + 21) + exe "sign unplace " . (g:firstsign + 22) + exe "sign unplace " . (g:firstsign + 23) + exe "sign unplace " . (g:firstsign + 24) + + sign undefine MarkDash + sign undefine MarkDot + sign undefine MarkQuote + sign undefine MarkCaret + sign undefine MarkLess + sign undefine MarkGreater + sign undefine MarkLeft + sign undefine MarkRight + sign undefine MarkSquareLeft + sign undefine MarkSquareRight + sign undefine MarkBraceLeft + sign undefine MarkBraceRight + sign undefine Marka + sign undefine Markb + sign undefine Markc + sign undefine Markd + sign undefine Marke + sign undefine Markf + sign undefine MarkA + sign undefine MarkB + sign undefine MarkC + sign undefine MarkD + sign undefine MarkE + sign undefine MarkF + + call Prep_Signs() + if a:resize + call Resize_Columns("-", 2) + endif + endif +endfun + " Change list mode. fun! Cycle_List() - let basic='tab:\\_,trail:_,extends:<,precedes:>' + " Pretty UTF-8 listchars. + if has('multi_byte') && (&tenc =~? '^u\(tf\|cs\)' || (! strlen(&tenc) && &enc =~? '^u\(tf\|cs\)')) && v:version >= "602" + let basic='tab:»·,trail:…,extends:«,precedes:»' + let eol='eol:¶' + if version >= "700" + let basic=basic . ',nbsp:•' + endif + else + let basic='tab:\\_,trail:_,extends:<,precedes:>' + let eol='eol:$' + if version >= "700" + let basic=basic . ',nbsp:+' + endif + endif call Iain_Vars() let b:iainlist = b:iainlist + 1 if b:iainlist > 2 @@ -280,7 +756,7 @@ fun! Cycle_List() exec "set lcs=" . basic set list else - exec "set lcs=" . basic . ",eol:$" + exec "set lcs=" . basic . "," . eol set list endif endfun @@ -299,91 +775,112 @@ fun! Cycle_VerboseStatusLine() call Show_StatusLine() endfun -" Cycle between number mode. -" FIXME: Toggling in a split window doesn't work properly. We need to track -" the number of windows and number modes. Something for later... -" Perhaps have a redraw callback that checks width and original column number. -fun! Cycle_Number() - if &number - " Restore width. - if &t_WS =~ '^.' - " Track changes. - let g:numberchanges=g:numberchanges-1 - if g:numberchanges<0 - g:numberchanges=0 - endif +" Toggle quickfix window. +fun! Cycle_Quickfix() + if g:quickfixing == 1 + cclose + let g:quickfixing=0 + else + copen + endif +endfun - " Change size back if this was the last window. - if g:numberchanges == 0 - let &columns=g:numbercols - endif +" Swap hex/decimal statusline with \x. +call Mapping("x", ":call Cycle_HexStatusLine():") +" Change statusline verbosity with \v. +call Mapping("v", ":call Cycle_VerboseStatusLine():") +" Cycle list styles with \l. +call Mapping("l", ":call Cycle_List():") +" Toggle tags with \t. +call Mapping("t", ":Tlist") +" Change foldmethod with \f. +call Mapping("f", ":se foldenable!:") +" Toggle quickfix window with \q. +call Mapping("q", ":call Cycle_Quickfix():") +" Rerun filetype detection with \s. The s is for syntax, as this will be +" updated as a side-effect. +call Mapping("s", ":filetype detect:") +" Toggle marks with \m. +call Mapping("m", ":call Cycle_Signs(1):") + +fun! Iain_Colour(colour) + if &t_Co == 88 + if a:colour == "darkblue" + return 17 + elseif a:colour == "darkmagenta" + return 33 + elseif a:colour == "darkred" + return 32 + elseif a:colour == "red" + return 64 + endif + elseif &t_Co == 256 + if a:colour == "darkblue" + return 17 + elseif a:colour == "darkmagenta" + return 90 + elseif a:colour == "darkred" + return 88 + elseif a:colour == "red" + return 196 endif - set nonumber else - " Save width between number toggling. - if &t_WS =~ '^' - " Expand if this was the first change. - if g:numberchanges == 0 - let g:numbercols=&columns - if version >= 700 - " Expand column by our preferred width. - let &columns=&columns+&numberwidth - else - " Vim 6 hardcodes width to 8. - let &columns=&columns+8 - endif + return a:colour + endif +endfun + +" Change status bar colour when various things happen. +" Flags: H/h: Cursor held/moved. +" F/f: Focus gained/lost. +" I/i: Insert mode entered/left. +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, "") + + let l:normalcolour = "darkblue" + let l:editingcolour = "darkmagenta" + let l:warningcolour = "darkred" + let l:readonlycolour = "red" + + " Default colour. + let l:colour = l:normalcolour + " 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 l:colour = l:warningcolour + else + let l:colour = l:editingcolour endif + endif + else + if b:iainstatus =~# "I" + " Regular insert mode. + let l:colour = l:editingcolour + endif + endif - " Track changes. - let g:numberchanges=g:numberchanges+1 + " Override again if readonly. + if l:colour != l:normalcolour + if getbufvar("", "&ro") + let l:colour = l:readonlycolour endif - set number endif -endfun -" Toggle case-sensitivity. -fun! Invert_Case() - let &ic = ! &ic -endfun + let l:termcolour = Iain_Colour(l:colour) -" We'll use Q for various commands. Unmap it. -map Q - -" Change to ts=2 with Q2. -map Q2 :se ts=2: -" Change to ts=4 with Q4. -map Q4 :se ts=4: -" Change to ts=8 with Q8. -map Q8 :se ts=8: -" Change to ts=16 with Q6. -map Q6 :se ts=16: -" Change to ts=32 with Q3. -map Q3 :se ts=32: -" Change foldmethod with Qf. -map Qf :se foldenable!: -" Toggle paste mode with Qp. -map Qp :se paste!: -" Swap hex/decimal statusline with Qx -map Qx :call Cycle_HexStatusLine(): -" Change statusline verbosity with Qv -map Qv :call Cycle_VerboseStatusLine(): -" Swap case-sensitivity with Qc. -map Qc :call Invert_Case(): -" Cycle list styles with Ql. -map Ql :call Cycle_List(): -" Change number mode with Qn. -map Qn :call Cycle_Number(): -" Toggle tags with Qt. -map Qt :Tlist -" Clear search pattern with Q/. -map Q/ :let @/="": - -" Leaving Perl mode. -fun! PerlMode_unmap() - set cinkeys=oldcinkeys - set cinwords=oldcinwords - set foldmethod=manual + exec "highlight StatusLine gui=bold term=bold cterm=bold guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour endfun + +au Display VimEnter * call Highlight_StatusLine("") + +" Show signs by default. +au Display VimEnter * call Cycle_Signs(0) endif """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" @@ -392,6 +889,92 @@ endif if version >= "700" version 7.0 +" Helper to show tab name. +fun! TabName(label, gui) + let l:label = a:label + if l:label == "" + let l:label = "No Name" + if a:gui + let l:label = "[" . l:label . "]" + endif + else + let l:label = fnamemodify(l:label, ":t") + if strlen(l:label) >= 18 + let l:label = l:label[0:17] . ".." + endif + endif + return l:label +endfun + +" Find out if any buffer was modified. +fun! TabModified(buflist) + let l:i = 0 + while l:i < len(a:buflist) + if getbufvar(a:buflist[l:i], "&modified") == 1 + return "+" + endif + let l:i = l:i + 1 + endwhile + return "" +endfun + +" Tab line. +fun! Show_TabLine() + let l:s = "%#TabLineFill#Tabs:" + + let l:i = 0 + while l:i < tabpagenr("$") + let l:i = l:i + 1 + " Get the label. + let l:buflist = tabpagebuflist(l:i) + let l:winnr = tabpagewinnr(l:i) + let l:n = tabpagewinnr(l:i, "$") + let l:label = TabName(bufname(l:buflist[l:winnr - 1]), 0) + let l:modified = TabModified(l:buflist) + + " Choose highlighting. + if l:i == tabpagenr() + let l:s .= "%#TabLineSel#[" . l:n . l:modified . " " . l:label . "]" + else + let l:s .= "%#TabLine# " . l:n . l:modified . " " . l:label . " " + endif + endwhile + + " Padding. + let l:s .= "%#TabLine#%T" + return l:s +endfun + +" Per tab label for the GUI. +fun! Show_GUITabLine() + let l:buflist = tabpagebuflist(v:lnum) + let l:winnr = tabpagewinnr(v:lnum) + let l:s = tabpagewinnr(v:lnum, "$") + let l:label = TabName(bufname(l:buflist[l:winnr - 1]), 1) + let l:modified = TabModified(l:buflist) + + let l:s .= l:modified . " " . l:label + return l:s +endfun + +se tabline=%!Show_TabLine() +se guitablabel=%!Show_GUITabLine() + +au StatusLine CursorHoldI * call Highlight_StatusLine("H") +au StatusLine CursorMovedI * call Highlight_StatusLine("h") +au StatusLine FocusGained * call Highlight_StatusLine("F") +au StatusLine FocusLost * call Highlight_StatusLine("f") +au StatusLine InsertEnter * call Highlight_StatusLine("I") +au StatusLine InsertLeave * call Highlight_StatusLine("i") + +if has("signs") + au Signs InsertEnter * call Highlight_Signs() + au Signs InsertLeave * call Highlight_Signs() +endif + +" Limit the size of the popup menu when completing. +se pumheight=20 + " Make diffs vertical by default. se diffopt+=vertical @@ -399,5 +982,22 @@ se diffopt+=vertical se numberwidth=5 " Add "previous tab" mapping as gb. -map gb :tabPrev +map gb :tabprevious: + +" Transparency. +if has("gui_macvim") + se transparency=15 +endif + +" Yet more GUI options. Add tabs. +se go+=e + +" Perforce. +let g:p4EnableMenu=1 +let g:p4Presets='P4CONFIG' +endif + +if version >= "500" +" Resize after startup. +au Display VimEnter * call Startup_Resize() endif