" Handle options safe to use in version 4. Vim 4 parses but ignores the
" "if version" syntax used later in this file so we don't use it. No attempt
" is made to make this configuration compatible with Vim 3.
+" Some of these settings should strictly be wrapped inside "if has()" blocks
+" but that would cause them not to be ignored by Vim 4.
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"{{{1
" No compatibility mode.
se nocp
-" Find stuff.
-if has("win32")
- se rtp=~/.vim,$VIMRUNTIME
-endif
-
" Tabstop 2.
se ts=2
" And use spaces not tabs.
noremap ` '
"}}}1
+" Find stuff.
+if (has("win32") || has("win64")) && version >= "504"
+ se rtp=~/.vim,$VIMRUNTIME
+endif
+
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Handle options only available in Vim 5 and above.
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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
+if has("wildmenu")
+ 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
+endif
" Save sessions in UNIX format with / as file separator. This is
" cross-platform.
-se ssop+=unix,slash
+if has("mksession")
+ se ssop+=unix,slash
+endif
" 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
+if has("autocmd")
+ augroup Display
+ autocmd!
+ augroup Mode
+ autocmd!
+ if has("signs")
+ augroup Signs
+ autocmd!
+ endif
+ augroup StatusLine
+ autocmd!
+ augroup File
autocmd!
+ augroup END
endif
-augroup StatusLine
-autocmd!
-augroup END
-" Save the current window width so we can restore it when we quit.
+" Save the current window dimensions so we can restore them when we quit.
if ! exists("g:oldcols")
let g:oldcols=&columns
endif
+if ! exists("g:oldlines")
+ let g:oldlines=&lines
+endif
" More GUI options. Add icon and tearoffs.
-se go+=i
-se go+=t
+if has("gui")
+ se go+=i
+ se go+=t
+endif
" Allow dynamic window resize even if we aren't in an xterm.
se t_WS=\e[8;%p1%d;%p2%dt
" Highlight search results.
-se hlsearch
-
-" Set graphical window title.
-se titlestring=%{Show_TitleString()}
+if has("extra_search")
+ se hlsearch
+endif
" Syntax highlighting. New versions will use syn enable instead.
if version < "600"
syn on
endif
-" Catch typos.
-command! W :w
-command! Wq :wq
-command! Wqa :wqa
+if has("user_commands")
+ " Catch typos.
+ command! W :w
+ command! Wq :wq
+ command! Wqa :wqa
+endif
+
+" Forget the Ex mode mapping.
+map Q <NOP>
+
+if has("autocmd")
+ " Position the compview plugin window.
+ au Display BufEnter -SearchResults- set buftype=nowrite | set nonumber | wincmd J
+endif
+endif "}}}1
+
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Handle options only available in Vim 5.2 and above.
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+if version >= "502" "{{{1
+version 5.2
" Helper to initialise a variable.
fun! Prep_Var(var, value) "{{{2
" Set up our variables.
fun! Iain_Vars() "{{{2
- call Prep_Var("b:iainlist", 0)
+ call Prep_Var("w:iainlist", 0)
call Prep_Var("b:iainhex", 0)
call Prep_Var("b:iainverbose", 0)
" Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
call Prep_Var("b:iainstatus", "'Fih'")
- call Prep_Var("g:iainextracolumnsnumber", 0)
- call Prep_Var("g:iainextracolumnslist", 0)
+ call Prep_Var("g:iainextracolumnsnumber", "''")
+ call Prep_Var("g:iainextracolumnslist", "''")
+ call Prep_Var("b:iaincul", 0)
+ call Prep_Var("b:iainalt", 0)
if has("signs")
call Prep_Var("g:marksigns", 0)
call Prep_Var("g:firstsign", 100)
endif
-endfun "}}}2
-
-" Helper for status line.
-" Show space, underscore or dollar sign depending on list mode.
-fun! Show_List() "{{{2
- call Iain_Vars()
- if b:iainlist == 0
- " No list.
- return " "
- elseif <SID>Has_Unicode()
- if b:iainlist == 1
- " Just tabs.
- return "»"
- else
- " Full list.
- return "¶"
- endif
- else
- if b:iainlist == 1
- return "_"
- else
- return "\$"
- endif
- endif
-endfun "}}}2
-
-" Helper for status line.
-" Show c or C to denote case-sensitivity.
-fun! Show_Case() "{{{2
- if &ic
- return "c"
- else
- return "C"
- endif
-endfun "}}}2
-
-" Helper for status line.
-" Show the size of the tabstop.
-fun! Show_Tabstop() "{{{2
- return &ts
-endfun "}}}2
-
-" Helper for status line.
-" Show p when paste mode is on.
-fun! Show_Paste() "{{{2
- if &paste
- return "p"
- else
- return ""
- endif
+ call Prep_Var("g:resizable", "''")
endfun "}}}2
" Show the window title.
return l:ts1
endfun "}}}2
-" Show the status line.
-fun! Show_StatusLine() "{{{2
+" Toggle case-sensitivity.
+fun! Invert_Case() "{{{2
+ let &ic = ! &ic
+endfun "}}}2
+
+" Can we resize this window?
+fun! Can_Resize() "{{{2
call Iain_Vars()
- 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 l:hexformat='0\x%02B'
+
+ if g:resizable == "0" || g:resizable == "1"
+ return g:resizable
endif
- if b:iainverbose
- let l:sl1=l:sl1 . v:version . '\ %='
- let l:sl2=l:hexformat . '\ \|\ P:%4.6o\ '
+
+ " Do we KNOW we can(not) resize?
+ if has("gui_running")
+ let g:resizable = 1
+ elseif $RESIZABLE == &term
+ let g:resizable = 1
+ elseif $RESIZABLE == "0"
+ let g:resizable = 0
else
- let l:sl1=l:sl1 . '%='
- let l:sl2=''
+ " Assume we can. Allow overriding.
+ let g:resizable = 1
endif
- exec "set statusline=" . l:sl1 . l:sl2 . l:sl3
-endfun "}}}2
-
-" Toggle case-sensitivity.
-fun! Invert_Case() "{{{2
- let &ic = ! &ic
+ return g:resizable
endfun "}}}2
-" Grow or shrink the window size.
+" Grow or shrink the window width.
fun! Resize_Columns(op, ...) "{{{2
if a:op == ""
return
endif
+ if ! Can_Resize()
+ return
+ endif
+
if a:0 == 0
" Vim 5 hardcodes the size of numbers column to 8.
- if version >= "700"
+ if version >= "700" && has("linebreak")
let l:columns = &numberwidth
else
let l:columns = 8
exe l:resize
endfun "}}}2
+" Grow or shrink the window height.
+fun! Resize_Lines(op, lines) "{{{2
+ if a:op == ""
+ return
+ endif
+
+ if ! Can_Resize()
+ return
+ endif
+
+ exe "let l:resize=" . &lines . a:op . a:lines
+ if &term =~ '^screen'
+ let l:resize = l:resize + 1
+ endif
+ let l:resize = "se lines=" . l:resize
+
+ exe l:resize
+endfun "}}}2
+
" Set extra columns depending on window status.
fun! Extra_Columns(extra, var, ...) "{{{2
- if v:version < "700"
+ " Vim 6 doesn't have winnr("$"). Determine which windows are open
+ " ourselves by using :windo to incremement a counter. As Vim 5
+ " doesn't have :windo we require Vim 6 for this.
+ if v:version < "600"
+ return ""
+ endif
+ if ! has("windows")
return ""
endif
+ " Remember which window we're in.
+ let l:winnr = winnr()
+ let l:num_windows = 0
+ windo let l:num_windows = l:num_windows + 1
+ " Switch back to the window we were in.
+ exe l:winnr . "wincmd w"
+
call Iain_Vars()
if a:0 == 0
let l:condition = a:1
endif
+ let l:n = 0
let l:i = 1
- let l:num_windows = 0
- while l:i <= winnr("$")
- let l:val = 0
- exe "if getwinvar(" . l:i . ", '" . a:var . "') " . l:condition . " | let l:val = 1 | endif"
- if l:val
- let l:num_windows = l:num_windows + 1
+ let l:windows = ""
+ while l:n < l:num_windows
+ " If window w exists then getwinvar(w, "&modified") will be 0 or 1.
+ if getwinvar(l:i, "&modified") =~ '^\d'
+ let l:n = l:n + 1
+
+ let l:val = 0
+ exe "if getwinvar(" . l:i . ", '" . a:var . "') " . l:condition . " | let l:val = 1 | endif"
+ if l:val
+ exe "let l:windows = '" . l:windows . ":" . l:i . "'"
+ endif
endif
let l:i = l:i + 1
endwhile
let l:extra = "g:iainextracolumns" . a:extra
exe "let l:val = " . l:extra
+ exe "let " . l:extra . " = '" . l:windows . "'"
- if l:num_windows == l:val
+ if l:windows == l:val
return ""
endif
- exe "let " . l:extra . " = " . l:num_windows
- if l:num_windows == 0
+ if l:windows == ""
return "-"
- elseif l:val == 0
+ elseif l:val == ""
return "+"
endif
endfun "}}}2
endfun "}}}2
" Restore window size.
-au Display VimLeave * if exists("g:oldcols") | call Resize_Columns("-", (&columns - g:oldcols)) | endif
+if has("autocmd") && ! has("gui_running")
+ au Display VimLeave * if exists("g:oldcols") | call Resize_Columns("-", (&columns - g:oldcols)) | endif
+ au Display VimLeave * if exists("g:oldlines") | call Resize_Lines("-", (&lines - g:oldlines)) | endif
+endif
" Map Makefile mode.
-au Mode BufEnter * if &ft == "make" | call MakeMode_map() | endif
-au Mode BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
+if has("autocmd")
+ au Mode BufEnter * if &ft == "make" | call MakeMode_map() | endif
+ au Mode BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
+endif
" Entering Make mode.
fun! MakeMode_map() "{{{2
call Iain_Vars()
- let b:iainlist=1
+ let w:iainlist=1
call Cycle_List()
set ts=8
set noexpandtab
set expandtab
endfun "}}}2
-" Show the status line for the first time.
-call Show_StatusLine()
-
" Function to create mappings with either a hardcoded \ or <Leader>.
fun! Mapping(keysequence,mapping) "{{{2
if version < "600"
call Mapping("<", ":call Resize_Columns('-')<CR>:<CR>")
" Clear search pattern with \/.
call Mapping("/", ":let @/=\"\"<CR>:<CR>")
+" Toggle alternate buffer name with \#.
+call Mapping("#", ":call Cycle_Alt()<CR>:<CR>")
-" Forget the Ex mode mapping.
-map Q <NOP>
+" Set graphical window title.
+if has("win32") || has("win64")
+ " Windows taskbar entries are probably too small to show full titles.
+ se titlestring=%t
+else
+ se titlestring=%{Show_TitleString()}
+endif
" 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\") . \">\"<CR>")
" Resize for numbers.
if &number
- if version >= "700"
+ if version >= "700" && has("linebreak")
let l:columns = &numberwidth
else
let l:columns = 8
endif
endfun "}}}2
-" Show numbers by default.
-au Display VimEnter * if ! Uncluttered_Buffer() | call Number(0) | endif
+" 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) "{{{2
+ if ! has("statusline")
+ return
+ endif
+ " Get current status.
+ call Iain_Vars()
-" Position the compview plugin window.
-au Display BufEnter -SearchResults- set buftype=nowrite | set nonumber | wincmd J
-endif "}}}1
+ " Change the status based on the flag. XXX: Does Vim let us to do flags?
+ let l:ic = &ic
+ set ic
+ let b:iainstatus = substitute(b:iainstatus, a:flag, a:flag, "")
+ let &ic = l:ic
-""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-" Handle options only available in Vim 6 and above.
-""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-if version >= "600" "{{{1
-version 6.0
+ let l:normalcolour = "darkblue"
+ let l:editingcolour = "darkmagenta"
+ let l:warningcolour = "darkred"
+ let l:readonlycolour = "red"
-if has("win32")
- se encoding=utf-8
-endif
+ " 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
-" Remember quickfix state.
-let g:quickfixing=0
+ " Override again if readonly.
+ if l:colour != l:normalcolour
+ if getbufvar("", "&ro")
+ let l:colour = l:readonlycolour
+ endif
+ endif
-" Set indenting by filetype.
-filetype indent on
+ let l:termcolour = Iain_Colour(l:colour)
-" Less intrusive syntax highlighting.
-syn enable
+ exec "highlight StatusLine gui=none term=none cterm=none guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour
+ exec "highlight User1 gui=bold term=bold cterm=bold guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour
+endfun "}}}2
-" Set colours.
-if has("gui_running")
- try
- if has("win32")
- se guifont=DejaVu_Sans_Mono:h10:cANSI
- else
- se guifont=DejaVu\ Sans\ Mono\ 10
+fun! Iain_Colour(colour) "{{{2
+ 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
- catch
- endtry
-endif
-if has("gui_running") || &t_Co > 16
- try
- colo iain
- catch
- endtry
-endif
-
-" Ignore whitespace when diffing.
-se diffopt=filler,iwhite
-
-" Expand window when doing a vertical diff.
-if &diff
- if &columns < 161
- let &columns = &columns * 2
+ 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
+ else
+ return a:colour
endif
-endif
+endfun "}}}2
-" 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
+if has("autocmd")
+ au StatusLine VimEnter * call Highlight_StatusLine("")
-" Allow in-place editing of crontabs.
-au Mode FileType crontab set backupcopy=yes
+ " Show numbers by default.
+ au Display VimEnter * if ! Uncluttered_Buffer() | call Number(0) | endif
+endif
+endif "}}}1
-" Make * and # work the way you expect in visual mode.
-vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
-vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Handle options only available in Vim 5.4 and above.
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+if version >= "504" "{{{1
+version 5.4
-" Set mark and update highlighting.
-if has("signs")
- au Signs BufReadPost * call <SID>Highlight_Signs()
- au Signs CursorHold * call <SID>Highlight_Signs()
-endif
+" Do we have Unicode?
+fun! Has_Unicode() "{{{2
+ if ! has('multi_byte')
+ return 0
+ endif
-" Helper to set buffer variable for a given sign.
-fun! <SID>Prep_Sign(sign) "{{{2
- if ! exists("b:sign" . a:sign) || ! g:marksigns
- exe "let b:sign" . a:sign . "=0"
- endif
-endfun "}}}2
+ if version < "602"
+ return 0
+ endif
-fun! <SID>Prep_Signs() "{{{2
- call <SID>Prep_Sign("dot")
- call <SID>Prep_Sign("dash")
- call <SID>Prep_Sign("quote")
- call <SID>Prep_Sign("caret")
- call <SID>Prep_Sign("less")
- call <SID>Prep_Sign("greater")
- call <SID>Prep_Sign("left")
- call <SID>Prep_Sign("right")
- call <SID>Prep_Sign("squareleft")
- call <SID>Prep_Sign("squareright")
- call <SID>Prep_Sign("braceleft")
- call <SID>Prep_Sign("braceright")
- call <SID>Prep_Sign("a")
- call <SID>Prep_Sign("b")
- call <SID>Prep_Sign("c")
- call <SID>Prep_Sign("d")
- call <SID>Prep_Sign("e")
- call <SID>Prep_Sign("f")
- call <SID>Prep_Sign("A")
- call <SID>Prep_Sign("B")
- call <SID>Prep_Sign("C")
- call <SID>Prep_Sign("D")
- call <SID>Prep_Sign("E")
- call <SID>Prep_Sign("F")
-endfun! "}}}2
+ if &tenc =~? '^u\(tf\|cs\)'
+ return 1
+ endif
-fun! <SID>Place_Sign(number, line, old, name) "{{{2
- if a:line == a:old
- return a:old
+ if ! strlen(&tenc) && &enc =~? '^u\(tf\|cs\)'
+ return 1
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
+ return 0
endfun "}}}2
-fun! <SID>Highlight_Signs(...) "{{{2
+" Helper for status line.
+" Show space, underscore or dollar sign depending on list mode.
+fun! Show_List() "{{{2
+ call Iain_Vars()
+ if w:iainlist == 0
+ " No list.
+ return " "
+ elseif Has_Unicode()
+ if w:iainlist == 1
+ " Just tabs.
+ return "»"
+ else
+ " Full list.
+ return "¶"
+ endif
+ else
+ if w:iainlist == 1
+ return "_"
+ else
+ return "\$"
+ endif
+ endif
+endfun "}}}2
+
+" Helper for status line.
+" Show c or C to denote case-sensitivity.
+fun! Show_Case() "{{{2
+ if &ic
+ return "c"
+ else
+ return "C"
+ endif
+endfun "}}}2
+
+" Helper for status line.
+" Show the size of the tabstop.
+fun! Show_Tabstop() "{{{2
+ return &ts
+endfun "}}}2
+
+" Helper for status line.
+" Show p when paste mode is on.
+fun! Show_Paste() "{{{2
+ if &paste
+ return "p"
+ else
+ return ""
+ 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
+ let l:alt = bufnr("#")
+ if l:alt < 0 || l:alt == bufnr("") || ! b:iainalt
+ return ""
+ endif
+
+ 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_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%0*\ \|\ %P'
+ let l:hexformat='%b'
+ if b:iainhex
+ let l:hexformat='0\x%02B'
+ endif
+ if b:iainverbose
+ let l:sl1=l:sl1 . v:version . '\ %='
+ let l:sl2=l:hexformat . '\ \|\ P:%4.6o\ '
+ else
+ let l:sl1=l:sl1 . '%='
+ let l:sl2=''
+ endif
+ exec "set statusline=" . l:sl1 . l:sl2 . l:sl3
+endfun "}}}2
+
+" Show the status line for the first time.
+call Show_StatusLine()
+endif "}}}1
+
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Handle options only available in Vim 6 and above.
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+if version >= "600" "{{{1
+version 6.0
+
+if has("gui_win32")
+ se encoding=utf-8
+endif
+
+" Remember quickfix state.
+if has("quickfix")
+ let g:quickfixing=0
+endif
+
+" Set indenting by filetype.
+filetype indent on
+
+" Less intrusive syntax highlighting.
+if has("syntax")
+ syn enable
+endif
+
+" Set colours.
+if has("gui_running")
+ if has("win32") || has("win64")
+ exe "silent se guifont=DejaVu_Sans_Mono:h10:cANSI"
+ else
+ exe "silent se guifont=DejaVu\\ Sans\\ Mono\\ 10"
+ endif
+endif
+if has("gui_running") || &t_Co > 16
+ exe "silent colo iain"
+endif
+
+" Ignore whitespace when diffing.
+if has("diff")
+ se diffopt=filler,iwhite
+endif
+
+if has("autocmd")
+ if has("quickfix")
+ " 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
+ endif
+
+ " Allow in-place editing of crontabs.
+ au Mode FileType crontab set backupcopy=yes
+endif
+
+" Make * and # work the way you expect in visual mode.
+vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
+vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
+
+" Set mark and update highlighting.
+if has("signs")
+ au Signs BufReadPost * call <SID>Highlight_Signs()
+ au Signs CursorHold * call <SID>Highlight_Signs()
+endif
+
+" Helper to set buffer variable for a given sign.
+fun! <SID>Prep_Sign(sign) "{{{2
+ if ! exists("b:sign" . a:sign) || ! g:marksigns
+ exe "let b:sign" . a:sign . "=0"
+ endif
+endfun "}}}2
+
+fun! <SID>Place_Sign(number, line, old, name) "{{{2
+ 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 "}}}2
+
+fun! <SID>Highlight_Signs(...) "{{{2
if ! has("signs") || ! g:marksigns || Uncluttered_Buffer()
return
endif
- call <SID>Prep_Signs()
-
- let b:signdot = <SID>Place_Sign(0, line("'."), b:signdot, "MarkDot")
- let b:signdash = <SID>Place_Sign(1, line("''"), b:signdash, "MarkDash")
- let b:signquote = <SID>Place_Sign(2, line("'\""), b:signquote, "MarkQuote")
- let b:signcaret = <SID>Place_Sign(3, line("'^"), b:signcaret, "MarkCaret")
- let b:signless = <SID>Place_Sign(4, line("'<"), b:signless, "MarkLess")
- let b:signgreater = <SID>Place_Sign(5, line("'>"), b:signgreater, "MarkGreater")
- let b:signleft = <SID>Place_Sign(6, line("'("), b:signleft, "MarkLeft")
- let b:signright = <SID>Place_Sign(7, line("')"), b:signright, "MarkRight")
- let b:signsquareleft = <SID>Place_Sign(8, line("'["), b:signsquareleft, "MarkSquareLeft")
- let b:signsquareright = <SID>Place_Sign(9, line("']"), b:signsquareright, "MarkSquareRight")
- let b:signbraceleft = <SID>Place_Sign(10, line("'{"), b:signbraceleft, "MarkBraceLeft")
- let b:signbraceright = <SID>Place_Sign(11, line("'}"), b:signbraceright, "MarkBraceRight")
-
- let b:signa = <SID>Place_Sign(12, line("'a"), b:signa, "Marka")
- let b:signb = <SID>Place_Sign(13, line("'b"), b:signb, "Markb")
- let b:signc = <SID>Place_Sign(15, line("'c"), b:signc, "Markc")
- let b:signd = <SID>Place_Sign(16, line("'d"), b:signd, "Markd")
- let b:signe = <SID>Place_Sign(17, line("'e"), b:signe, "Marke")
- let b:signf = <SID>Place_Sign(18, line("'f"), b:signf, "Markf")
- let b:signA = <SID>Place_Sign(19, line("'A"), b:signA, "MarkA")
- let b:signB = <SID>Place_Sign(20, line("'B"), b:signB, "MarkB")
- let b:signC = <SID>Place_Sign(21, line("'C"), b:signC, "MarkC")
- let b:signD = <SID>Place_Sign(22, line("'D"), b:signD, "MarkD")
- let b:signE = <SID>Place_Sign(23, line("'E"), b:signE, "MarkE")
- let b:signF = <SID>Place_Sign(24, line("'F"), b:signF, "MarkF")
+ let l:signs = g:iainsigns
+ let l:sign = ""
+ let l:i = 0
+ while strlen(l:signs)
+ let l:sign = matchstr(l:signs, '^[A-Za-z]\+\(:.\)*[.=-][^ ]\+')
+
+ let l:name = substitute(l:sign, '[:.=-].*', "", "")
+ let l:var = tolower(l:name)
+ let l:sign = substitute(l:sign, '^[A-Za-z]\+', "", "")
+ let l:ascii = matchstr(l:sign, '^:.')
+ let l:mark = substitute(l:sign, '^\(:.\)*[.=-]', "", "")
+ if strlen(l:ascii)
+ let l:ascii = substitute(l:ascii, '^:', "", "")
+ else
+ let l:ascii = l:mark
+ endif
+ let l:ascii = substitute(l:ascii, '"', '\\"', "")
+
+ call <SID>Prep_Sign(l:var)
+ exe "let " . l:var . " = <SID>Place_Sign(" . l:i . ", line(\"'" . l:ascii . "\"), b:sign" . l:var . ", \"Mark" . l:name . "\")"
+ let l:i = l:i + 1
+
+ let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
+ endwhile
endfun "}}}2
" Toggle signs.
call Iain_Vars()
let g:marksigns = ! g:marksigns
+ " Retrofit arrays on to Vim 6.
+ if ! exists("g:iainsigns")
+ " Signs are defined in g:iainsigns. The syntax is as follows:
+ "
+ " Sign ::= Name (':' Mark)* Type Symbol
+ " Type ::= '=' | '-' | '.'
+ "
+ " Signs with Type '=' will be highlighted with the MarkSign group.
+ " 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()
+ let g:iainsigns = "Dash:'=’ Dot:..• Quote:\"=” Caret:^.ʌ"
+ else
+ let g:iainsigns = "Dash=' Dot:..* Quote=\" Caret.^"
+ endif
+ let g:iainsigns = g:iainsigns . " Less=< Greater=> Left=( Right=) SquareLeft=[ SquareRight=] BraceLeft={ BraceRight=} a-a b-b c-c d-d e-e f-f A-A B-B C-C D-D E-E F-F"
+ endif
+
if g:marksigns
" Signs to highlight marks.
" Syntax won't work properly in Vim 6.
- if <SID>Has_Unicode()
- sign define MarkDash text=’ texthl=MarkSign
- sign define MarkDot text=• texthl=MarkDot
- sign define MarkQuote text=” texthl=MarkSign
- else
- sign define MarkDash text=' texthl=MarkSign
- sign define MarkDot text=* texthl=MarkDot
- sign define MarkQuote text=" texthl=MarkSign
- endif
- 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
+ let l:signs = g:iainsigns
+ let l:sign = ""
+ while strlen(l:signs)
+ let l:sign = matchstr(l:signs, '^[A-Za-z]\+\(:.\)*[.=-][^ ]\+')
+
+ let l:sign = substitute(l:sign, ':.', "", "")
+ let l:sign = substitute(l:sign, '=', " texthl=MarkSign text=", "")
+ let l:sign = substitute(l:sign, '\.', " texthl=MarkDot text=", "")
+ let l:sign = substitute(l:sign, '-', " texthl=MarkLine linehl=MarkLine text=", "")
+
+ exe "sign define Mark" . l:sign
+
+ let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
+ endwhile
if a:resize
call Resize_Columns("+", 2)
endif
call <SID>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 <SID>Prep_Signs()
+ let l:i = 0
+ while l:i < 25
+ exe "sign unplace " . (g:firstsign + l:i)
+ let l:i = l:i + 1
+ endwhile
+
+ let l:signs = g:iainsigns
+ let l:sign = ""
+ while strlen(l:signs)
+ let l:sign = matchstr(l:signs, '^[A-Za-z]\+')
+
+ exe "sign undefine Mark" . l:sign
+ call <SID>Prep_Sign(tolower(l:sign))
+ let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
+ endwhile
+
if a:resize
call Resize_Columns("-", 2)
endif
endif
endfun "}}}2
-" Do we have Unicode?
-fun! <SID>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 <SID>Has_Unicode()
+ if Has_Unicode()
let basic='tab:»·,trail:…,extends:«,precedes:»'
let eol='eol:¶'
if version >= "700"
endif
endif
call Iain_Vars()
- let b:iainlist = b:iainlist + 1
- if b:iainlist > 2
- let b:iainlist = 0
+ let w:iainlist = w:iainlist + 1
+ if w:iainlist > 2
+ let w:iainlist = 0
endif
- if b:iainlist == 0
+ if w:iainlist == 0
setlocal nolist
- elseif b:iainlist == 1
+ elseif w:iainlist == 1
exec "setlocal lcs=" . basic
setlocal list
else
setlocal list
endif
- call Resize_Columns(Extra_Columns("list", "&lcs", " =~# 'eol'"), 1)
+ call Resize_Columns(Extra_Columns("list", "iainlist", " == 2"), 1)
endfun "}}}2
" Cycle between hex and decimal display of toolbar stuff.
" Toggle quickfix window.
fun! Cycle_Quickfix() "{{{2
+ if ! has("quickfix")
+ return
+ endif
if g:quickfixing == 1
cclose
let g:quickfixing=0
endif
endfun "}}}2
+" Toggle showing alternate buffer information.
+fun! Cycle_Alt() "{{{2
+ call Iain_Vars()
+ let b:iainalt = ! b:iainalt
+ call Show_StatusLine()
+endfun "{{{2
+
" Swap hex/decimal statusline with \x.
call Mapping("x", ":call Cycle_HexStatusLine()<CR>:<CR>")
" Change statusline verbosity with \v.
" Toggle marks with \m.
call Mapping("m", ":call <SID>Cycle_Signs(1)<CR>:<CR>")
-fun! <SID>Iain_Colour(colour) "{{{2
- 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
- else
- return a:colour
- endif
-endfun "}}}2
-
-" 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) "{{{2
- " 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
-
- " Override again if readonly.
- if l:colour != l:normalcolour
- if getbufvar("", "&ro")
- let l:colour = l:readonlycolour
- endif
- endif
-
- let l:termcolour = <SID>Iain_Colour(l:colour)
-
- exec "highlight StatusLine gui=bold term=bold cterm=bold guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour
-endfun "}}}2
-
-au Display VimEnter * call Highlight_StatusLine("")
-
-" Show signs by default.
-au Display VimEnter * call <SID>Cycle_Signs(0)
+if has("autocmd")
+ " Show signs by default.
+ au Display VimEnter * call <SID>Cycle_Signs(0)
+endif
endif "}}}1
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
return l:s
endfun "}}}2
-se tabline=%!Show_TabLine()
-se guitablabel=%!Show_GUITabLine()
+" Toggle highlighting cursor line when focus changes.
+fun! <SID>ToggleCursorLine() "{{{2
+ call Iain_Vars()
-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 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
+ endif
+endfun "}}}2
-if has("signs")
- au Signs InsertEnter * call <SID>Highlight_Signs()
- au Signs InsertLeave * call <SID>Highlight_Signs()
+" Handle searching in a BufExplorer window.
+fun! <SID>BufExplorer_Search(n) "{{{2
+ if a:n == 0
+ let l:re = '^ *\d %'
+ else
+ let l:re = "^ *" . a:n
+ endif
+
+ " Find matching line.
+ let l:line = search(l:re, 'w')
+ if ! l:line
+ return
+ endif
+
+ if a:n == 0
+ return
+ endif
+
+ " Peek ahead to the next matching line.
+ let l:next = search(l:re, 'w')
+
+ " Select the buffer if the match is unambiguous.
+ if l:next == l:line
+ exe "normal \<CR>"
+ return
+ endif
+
+ " Go back.
+ call cursor(l:line, 0)
+endfun! "}}}2
+
+" Entering a BufExplorer window.
+fun! <SID>BufExplorer_Map() "{{{2
+ for l:n in [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ]
+ exec "nnoremap <buffer> <silent>" . l:n . " :call <SID>BufExplorer_Search(" . l:n . ")<CR>"
+ endfor
+endfun "}}}2
+
+if has("windows")
+ se tabline=%!Show_TabLine()
+ se guitablabel=%!Show_GUITabLine()
+endif
+
+if has("autocmd")
+ 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("syntax")
+ au Display FocusGained,FocusLost * call <SID>ToggleCursorLine()
+ endif
+
+ if has("signs")
+ au Signs InsertEnter * call <SID>Highlight_Signs()
+ au Signs InsertLeave * call <SID>Highlight_Signs()
+ endif
+
+ au Mode BufEnter \[BufExplorer\] call <SID>BufExplorer_Map()
endif
" Limit the size of the popup menu when completing.
-se pumheight=20
+if has("insert_expand")
+ se pumheight=20
+endif
" Make diffs vertical by default.
-se diffopt+=vertical
+if has("diff")
+ se diffopt+=vertical
+endif
" Set size of numbers column.
-se numberwidth=5
+if has("linebreak")
+ se numberwidth=5
+endif
" Add "previous tab" mapping as gb.
map gb :tabprevious<CR>:<CR>
endif
" Yet more GUI options. Add tabs.
-se go+=e
+if has("gui")
+ se go+=e
+endif
" Perforce.
let g:p4EnableMenu=1
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 7.3 and above.
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+if version >= "703" "{{{1
+version 7.3
+
+" Toggle persistent undo with \u.
+call Mapping("u", ":call <SID>Cycle_Undo()<CR>:<CR>")
+" Remove persistent undo file with \U.
+call Mapping("U", ":call <SID>Clear_Undo()<CR>:<CR>")
+
+" Use a persistent undo file if it exists.
+fun! <SID>Check_Undo() "{{{2
+ if filereadable(undofile(expand("%")))
+ setlocal undofile
+ endif
+endfun "}}}2
+
+" Toggle persistent undo for this buffer.
+fun! <SID>Cycle_Undo() "{{{2
+ if has("persistent_undo")
+ let &undofile = ! &undofile
+ endif
+endfun "}}}2
+
+" Remove the persistent undo file for this buffer.
+fun! <SID>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! <SID>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 <SID>Cycle_ColorColumn()<CR>:<CR>")
+ " Remove last shown ColorColumn with \Cc.
+ call Mapping("Cc", ":let &colorcolumn=substitute(&colorcolumn, \",*[0-9]*$\", \"\", \"\")<CR>:<CR>")
+ " Remove all ColorColumns with \Cx.
+ call Mapping("Cx", ":se colorcolumn=<CR>:<CR>")
+endif
+
+" Use persistent undo if available.
+if has("autocmd")
+ if has("persistent_undo")
+ au File BufReadPost * call <SID>Check_Undo()
+ endif
+
+ if has("cursorbind")
+ au Display WinEnter * if &diff | se cursorbind | endif
+ endif
+endif
endif "}}}1
" Resize after startup.
if version >= "500" "{{{1
-au Display VimEnter * call Startup_Resize()
+if has("autocmd")
+ au Display VimEnter * call Startup_Resize()
+endif
endif "}}}1
git://git.iain.cx/iain / profile.git / blobdiff