X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=.vimrc;h=45d56e3702c04bcf7cc3925ac1765fe0dd066eec;hp=b74b7c8221a53961bdb048e56eafec405c1d074c;hb=c396d112edafe6f3044fe08f6abe147596abbc68;hpb=f8181fa72460c721a55995e0322eabd53f1cc3d4 diff --git a/.vimrc b/.vimrc index b74b7c8..45d56e3 100644 --- a/.vimrc +++ b/.vimrc @@ -134,6 +134,8 @@ if has("autocmd") endif augroup StatusLine autocmd! + augroup File + autocmd! augroup END endif @@ -612,6 +614,27 @@ endif "}}}1 if version >= "504" "{{{1 version 5.4 +" Do we have Unicode? +fun! Has_Unicode() "{{{2 + if ! has('multi_byte') + return 0 + endif + + if version < "602" + return 0 + endif + + if &tenc =~? '^u\(tf\|cs\)' + return 1 + endif + + if ! strlen(&tenc) && &enc =~? '^u\(tf\|cs\)' + return 1 + endif + + return 0 +endfun "}}}2 + " Helper for status line. " Show space, underscore or dollar sign depending on list mode. fun! Show_List() "{{{2 @@ -619,7 +642,7 @@ fun! Show_List() "{{{2 if w:iainlist == 0 " No list. return " " - elseif Has_Unicode() + elseif Has_Unicode() if w:iainlist == 1 " Just tabs. return "»" @@ -662,6 +685,40 @@ fun! Show_Paste() "{{{2 endif endfun "}}}2 +" Helper for status line. +" Show v when virtualedit mode is block, insert or onemore. +" Show V when virtualedit mode is all. +fun! Show_VirtualEdit() "{{{2 + if ! has("virtualedit") + return "" + endif + + if &ve == "all" + return "V" + elseif &ve != '' + return "v" + else + return "" + endif +endfun "}}}2 + +" Helper for status line. +" Show U when persistent undo is on. +" Show u when persistent undo is off but an undofile exists. +fun! Show_Undo() "{{{2 + if ! exists("&undofile") + return "" + endif + + if &undofile + return "U" + elseif filereadable(undofile(expand("%"))) + return "u" + else + return "" + endif +endfun "}}}2 + " Helper for status line. " Show alternate buffer number and name. fun! Show_Alt() "{{{2 @@ -673,14 +730,35 @@ fun! Show_Alt() "{{{2 return " " . l:alt . ": " . expand("#:t") endfun "}}}2 +" Helper for status line. +" Show scrollbind or cursorbind. +fun! Show_Bind() "{{{2 + if has("cursorbind") + if &cursorbind + if Has_Unicode() + return "⇄" + else + return ">" + endif + elseif &scrollbind + if Has_Unicode() + return "⇅" + else + return "^" + endif + endif + endif + return "" +endfun "}}}2 + " Show the status line. fun! Show_StatusLine() "{{{2 if ! has("statusline") return endif call Iain_Vars() - let l:sl1='%2n\:\ %<%1*%f%0*\ [%{Show_List()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%Y%M%R]%{Show_Alt()}\ ' - let l:sl3='L:%1*%4.6l%0*/%-4.6L\ C:%1*%3.6c%0*\ \|\ %P' + let l:sl1='%2n\:\ %<%1*%f%0*\ [%{Show_List()}%{Show_Bind()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%{Show_VirtualEdit()}%{Show_Undo()}%Y%M%R]%{Show_Alt()}\ ' + let l:sl3='L:%1*%4.6l%0*/%-4.6L\ C:%1*%3.6c%V%0*\ \|\ %P' let l:hexformat='%b' if b:iainhex let l:hexformat='0\x%02B' @@ -828,7 +906,7 @@ fun! Cycle_Signs(resize) "{{{2 " Signs with Type '-' will be highlighted with the MarkLine group. " Signs with Type '.' will be highlighted with the MarkDot group. " Define the Mark where Symbol is not also the mark name, eg "']". - if Has_Unicode() + if Has_Unicode() let g:iainsigns = "Dash:'=’ Dot:..• Quote:\"=” Caret:^.ʌ" else let g:iainsigns = "Dash=' Dot:..* Quote=\" Caret.^" @@ -881,31 +959,10 @@ fun! Cycle_Signs(resize) "{{{2 endif endfun "}}}2 -" Do we have Unicode? -fun! Has_Unicode() "{{{2 - if ! has('multi_byte') - return 0 - endif - - if version < "602" - return 0 - endif - - if &tenc =~? '^u\(tf\|cs\)' - return 1 - endif - - if ! strlen(&tenc) && &enc =~? '^u\(tf\|cs\)' - return 1 - endif - - return 0 -endfun "}}}2 - " Change list mode. fun! Cycle_List() "{{{2 " Pretty UTF-8 listchars. - if Has_Unicode() + if Has_Unicode() let basic='tab:»·,trail:…,extends:«,precedes:»' let eol='eol:¶' if version >= "700" @@ -934,6 +991,7 @@ fun! Cycle_List() "{{{2 endif call Resize_Columns(Extra_Columns("list", "iainlist", " == 2"), 1) + call Extra_Whitespace_Match() endfun "}}}2 " Cycle between hex and decimal display of toolbar stuff. @@ -970,6 +1028,11 @@ fun! Cycle_Alt() "{{{2 call Show_StatusLine() endfun "{{{2 +" To be overridden later if applicable. +fun! Extra_Whitespace_Match() "{{{2 + " NOP. +endfun "}}}2 + " Swap hex/decimal statusline with \x. call Mapping("x", ":call Cycle_HexStatusLine():") " Change statusline verbosity with \v. @@ -1072,12 +1135,15 @@ endfun "}}}2 fun! ToggleCursorLine() "{{{2 call Iain_Vars() - if b:iainstatus =~# "f" && b:iainstatus =~# "H" && b:iainstatus =~# "I" - " Focus lost while held in insert mode. - let b:iaincul = getbufvar("", "&cursorline") - setlocal cursorline - elseif ! b:iaincul - setlocal nocursorline + if b:iainstatus =~# "H" && b:iainstatus =~# "I" + " We are held in insert mode. + if b:iainstatus =~# "f" + " And focus was lost. + let b:iaincul = getbufvar("", "&cursorline") + setlocal cursorline + elseif ! b:iaincul + setlocal nocursorline + endif endif endfun "}}}2 @@ -1179,6 +1245,146 @@ let g:p4Presets='P4CONFIG' " BufExplorer. let g:bufExplorerShowRelativePath=1 let g:bufExplorerSplitOutPathName=0 + +" NERDcommenter. +let g:NERDSpaceDelims=1 +endif "}}}1 + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" Handle options only available in Vim 7.2 and above. +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +if version >= "702" "{{{1 +if has("autocmd") + " http://vim.wikia.com/wiki/Highlight_unwanted_spaces + augroup WhitespaceMatch + autocmd! + au Display BufWinEnter * call Extra_Whitespace_Match() + au Display Syntax * call Extra_Whitespace_Match() + au Display BufWinLeave * call clearmatches() + augroup END + + fun! Extra_Whitespace_Match() "{{{2 + " \s\+ + " $ + " \@ + " \%# + let l:pattern = '\s\+\%#\@ + " \(^\s$\) + let l:pattern = '\(^\s$\)\@!' . l:pattern + endif + + let l:hl = 'ctermfg=red guifg=red' + if ! &list + " Underline if we aren't using listchars. + let l:hl = l:hl . ' cterm=underline gui=underline' + endif + highlight clear ExtraWhitespace + exe "highlight ExtraWhitespace " . l:hl + if exists('w:whitespace_match_number') + try + call matchdelete(w:whitespace_match_number) + catch + endtry + call matchadd('ExtraWhitespace', l:pattern, 10, w:whitespace_match_number) + else + let w:whitespace_match_number = matchadd('ExtraWhitespace', l:pattern) + endif + endfun "}}}2 + + call Extra_Whitespace_Match() +endif + +endif "}}}1 + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" Handle options only available in Vim 7.3 and above. +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +if version >= "703" "{{{1 +version 7.3 + +" Toggle persistent undo with \u. +call Mapping("u", ":call Cycle_Undo():") +" Remove persistent undo file with \U. +call Mapping("U", ":call Clear_Undo():") + +" Use a persistent undo file if it exists. +fun! Check_Undo() "{{{2 + if filereadable(undofile(expand("%"))) + setlocal undofile + endif +endfun "}}}2 + +" Toggle persistent undo for this buffer. +fun! Cycle_Undo() "{{{2 + if has("persistent_undo") + let &undofile = ! &undofile + endif +endfun "}}}2 + +" Remove the persistent undo file for this buffer. +fun! Clear_Undo() "{{{2 + if ! has("persistent_undo") + return + endif + + setlocal noundofile + + let l:f = expand("%") + if l:f == "" + return + endif + + let l:u = undofile(l:f) + if l:u == "" + return + endif + + if ! filereadable(l:u) || ! filewritable(l:u) + return + endif + + call delete(l:u) +endfun "}}}2 + +" Toggle ColorColumn at cursor position. +fun! Cycle_ColorColumn() "{{{2 + if ! has("syntax") + return + endif + + let l:cc = &colorcolumn + let l:column = col(".") + let l:re = ",*\\<" . l:column . "\\>" + if l:cc =~# l:re + let l:cc = substitute(l:cc, l:re, "", "g") + else + let l:cc = l:cc . "," . l:column + endif + let &colorcolumn = substitute(l:cc, "^,*", "", "") +endfun "}}}2 + +if has("syntax") + " Enable showing ColorColumn at cursor position with \CC. + call Mapping("CC", ":call Cycle_ColorColumn():") + " Remove last shown ColorColumn with \Cc. + call Mapping("Cc", ":let &colorcolumn=substitute(&colorcolumn, \",*[0-9]*$\", \"\", \"\"):") + " Remove all ColorColumns with \Cx. + call Mapping("Cx", ":se colorcolumn=:") +endif + +" Use persistent undo if available. +if has("autocmd") + if has("persistent_undo") + au File BufReadPost * call Check_Undo() + endif + + if has("cursorbind") + au Display WinEnter * if &diff | se cursorbind | endif + endif +endif endif "}}}1 " Resize after startup.