set nocompatible
set bs=2
set ai
set backup
set vb t_vb=
set noeb
set nowrap
set ignorecase smartcase
set tabstop=8 shiftwidth=4 expandtab softtabstop=4
set history=50
set nomodeline
set hidden
let g:cvimsyn='$VIMRUNTIME/CVIMSYN'
set incsearch
set hls
set ruler
set viminfo='100,\"50,rA:,rB:,rF:,rG:
source $VIMRUNTIME/macros/matchit.vim
filetype plugin on
set popt=header:0

colorscheme default

" show matching brackets
set showmatch
set matchtime=5

map Q gq
map  <f6>  :cprevious<CR>
map  <f7>  :cnext<CR>
map  <f8>  :make<CR>
map  <f12> :close<CR>

let Tlist_Ctags_Cmd="exuberant-ctags"
let spell_executable = "aspell"
let spell_auto_type = ""
"let spell_language_list="en_GB"

" browse in directory of current buffer
set browsedir=buffer

" set current directory to that of current buffer
" set autochdir only works in gvim
" makes the spell-checker work with mutliple files loaded
autocmd BufEnter *
\ try |
\   if bufname("") !~ "^\[A-Za-z0-9\]*://" |
\     sil! lcd %:p:h |
\   endif |
\ catch |
\ endtry

" Cscope settings
set cscopequickfix=s-,c-,d-,i-,t-,e-

" swap lines
nmap <silent> gl ddpk
" swap words
nmap <silent> gw "_yiw:s/\(\%#\w\+\)\(\W\+\)\(\w\+\)/\3\2\1/<cr><c-o><c-l>
" swap characters
nmap <silent> gc xph

" keeps search line in centre of window
nmap n nzz
nmap N Nzz
nmap * *zz
nmap # #zz
nmap g* g*zz
nmap g# g#zz

" settings for the minibufexplorer plugin
let g:miniBufExplUseSingleClick = 1
let g:miniBufExplTabWrap = 1
let g:miniBufExplMapCTabSwitchBufs = 1

" Protect large files from sourcing and other overhead.
" Files become read only
if !exists("large_file_auto_commands_loaded")
        let large_file_auto_commands_loaded = 1
        " Large files are > 10M
        " Set options:
        "     eventignore+=FileType (no syntax highlighting etc
        "            assumes FileType always on)
        "       noswapfile (save copy of file)
        "       bufhidden=unload (save memory when other file is viewed)
        "       buftype=nowritefile (is read-only)
        "       undolevels=-1 (no undo possible)
        let g:LargeFile = 1024 * 1024 * 10
        augroup LargeFile
                autocmd BufReadPre *
                \ try |
                \   let f=expand("<afile>") |
                \   if getfsize(f) > g:LargeFile |
                \     set eventignore+=FileType |
                \     setlocal noswapfile bufhidden=unload buftype=nowrite undolevels=-1 |
                \   else |
                \     set eventignore-=FileType |
                \   endif |
                \ catch |
                \ endtry
        augroup END
endif

" Restore cursor to last position in previously edited file
augroup JumpCursorOnEdit
  au!
  autocmd BufReadPost *
    \ if expand("<afile>:p:h") !=? $TEMP |
    \   if line("'\"") > 1 && line("'\"") <= line("$") |
    \     let JumpCursorOnEdit_foo = line("'\"") |
    \     let b:doopenfold = 1 |
    \     if (foldlevel(JumpCursorOnEdit_foo) > foldlevel(JumpCursorOnEdit_foo - 1)) |
    \        let JumpCursorOnEdit_foo = JumpCursorOnEdit_foo - 1 |
    \        let b:doopenfold = 2 |
    \     endif |
    \     exe JumpCursorOnEdit_foo |        
    \   endif |
    \ endif
  " Need to postpone using "zv" until after reading the modelines.
  autocmd BufWinEnter *
    \ if exists("b:doopenfold") |
    \   exe "normal zv" |
    \   if(b:doopenfold > 1) |
    \       exe  "+".1 |
    \   endif |
    \   unlet b:doopenfold |
    \ endif
augroup END

set backspace=indent,eol,start whichwrap+=<,>,[,]