" Andrew McNabb's vimrc

""" TODO: look at ftplugin-overrule """

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" Use Vim settings, rather then Vi settings (usually better).
" This must be first, because it changes other options as a side effect.
set nocompatible

" When editing a file, always jump to the last known cursor position.
" Don't do it when the position is invalid or when inside an event handler
" (happens when dropping a file on gvim).
autocmd BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \   exe "normal g`\"" |
    \ endif

" Highlight match while typing search pattern
set incsearch

" Allow lower case to match upper case search targets.
set smartcase

" Show vim commands in the status bar as they're being typed
set showcmd

if executable("/bin/zsh")
    set shell=/bin/zsh
endif

" Force UTF-8.
set termencoding=utf-8

" Improve smoothness of redrawing for fast connections, etc.
set ttyfast

" Briefly jump to the open paren when the matching close paren is typed.
set showmatch
" How long to show the matching paren.
set matchtime=1

" Completion for ex command-line
set wildmenu
set wildmode=longest:full,full

" Get rid of the Vim intro screen
set shortmess+=I

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" Colors

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
    syntax on
    set hlsearch
endif

" Add a highlight group to look out for trailing whitespace.
" Thanks to: http://vim.wikia.com/wiki/Highlight_unwanted_spaces
highlight TrailingWhitespace ctermbg=red guibg=red
autocmd colorscheme * highlight TrailingWhitespace ctermbg=red guibg=red
2match TrailingWhitespace /\s\+$/
" Explanation of the following: whitespace: \s , one or more: \+ ,
"   current cursor position: \%# , negate: \@<! , end of line: $
autocmd InsertEnter * 2match TrailingWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * 2match TrailingWhitespace /\s\+$/
autocmd BufWinEnter * 2match TrailingWhitespace /\s\+$/
" The following apparently avoids a memory leak.
autocmd BufWinLeave * call clearmatches()

" Color Scheme
set bg=light
colorscheme professional
"colorscheme delek


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" Key Mappings

" Clear out those blasted search highlights with F2.
nmap <F2> :nohl<cr><C-L>

" Toggle the 'paste' option with F11.
set pastetoggle=<F11>

" Spell Checking
"nmap <F12> :w!<cr>:!aspell -x check %<cr>:e!<cr>
nmap <F12> :set invspell<cr>

" ReST editing stuff
function ReST_Extend_Line()
    let cur = getline(".")
    let prev = getline( line(".") - 1 )
    return repeat(cur[0], len(prev) - len(cur))
endfunction
imap <F9> <c-r>=ReST_Extend_Line()<cr>
map <F9> yypVr

" Turn off stupid mouse stuff.
"set mouse=a
":map <mouseup> <nop>
":map! <mouseup> <nop>
":map <mousedown> <nop>
":map! <mousedown> <nop>

" Disable motion keys in insert mode
imap <up> <nop>
imap <down> <nop>
imap <left> <nop>
imap <right> <nop>
" Also disable delete key in insert mode
imap <del> <nop>

" Don't use Ex mode.
map Q <nop>

" Make p in Visual mode replace the selected text with the "" register.
vnoremap p <Esc>:let current_reg = @"<CR>gvs<C-R>=current_reg<CR><Esc>
" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.
"vnoremap p "_dp


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" Fold Settings (note that files will default to all folds being open)
set foldenable
set foldlevelstart=0
set foldopen=block,hor,jump,mark,percent,quickfix,search,tag,undo


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" Default File Settings

set autoindent
set backspace=indent,eol
set ignorecase

" blank lines at bottom and top of screen
set scrolloff=2

" split lines at a convenient point
"set linebreak

" show line and column number in the status bar
set ruler

set nosmartindent
set smarttab

" For all files set 'textwidth' to 78 characters.
set textwidth=78

" Set default format options
"default: formatoptions="tcq"
set formatoptions=cql

"no stupid tab-space mixing in indents
set shiftround
let g:detectindent_preferred_expandtab = 1
let domainname = substitute(system("hostname -d"),"\n","","g")
if domainname == "mtv.corp.google.com"
    " Use 2 spaces when you hit the tab key.
    set et sw=2 sts=2
    "let g:detectindent_preferred_indent = 2
    "source /home/build/nonconf/google3/tools/tags/gtags.vim
    nmap <C-]> :call Gtag(expand('<cword>'))<CR>
    " Correctly indent Java anonymous classes.
    autocmd FileType cpp setlocal cinoptions+=j1
    " Indent a continuation line N addnl chars.
    autocmd FileType cpp setlocal cinoptions+=+2s
    " When in unclosed parens, indent N chars from the paren.
    autocmd FileType cpp setlocal cinoptions+=(0
    " C++ scope declarations: N characters from indent of the block.
    autocmd FileType cpp setlocal cinoptions+=g1
    " Statements after C++ scope decls: N chars from indent of the label.
    autocmd FileType cpp setlocal cinoptions+=h1
else
    " Use 4 spaces when you hit the tab key.
    set et sw=4 sts=4
    let g:detectindent_preferred_indent = 4
    "autocmd BufReadPost <buffer> DetectIndent
    " Override stupid DetectIndent--tabs should always be 8 spaces:
    autocmd BufReadPost <buffer> set ts=8
endif

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" Filetype specific settings
" Enable file type detection.
" Use the default filetype settings, so that mail gets 'tw' set to 72,
" 'cindent' is on in C files, etc.
" Also load indent files, to automatically do language-dependent indenting.
filetype plugin indent on

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" Makefile Settings

" Makefiles only work if you use actual tab characters.
autocmd FileType make setlocal noet sw=8 sts=8

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" Email
" default formatoptions is tcq
autocmd FileType mail setlocal formatoptions=tcql
autocmd FileType mail setlocal textwidth=72
autocmd FileType mail setlocal iskeyword+=-

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" HTML
autocmd FileType html setlocal formatoptions=ql
" turn off crazy html indenting
autocmd FileType html setlocal indentexpr=

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" Go

" Disable the strobe effect option:
let go_highlight_trailing_whitespace_error = 0
autocmd FileType go setlocal noet sw=8 sts=8

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" Python
"
" Close foldlevels 1 and greater by default (jpythonfold.vim is in ftplugins)
autocmd FileType python setlocal foldlevel=1

autocmd BufNewFile *.py .! cat ~/.vim/skel.py

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" C/C++
autocmd FileType cpp setlocal cindent

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" Shell Scripts
" informs sh syntax that /bin/sh is actually bash
let is_bash=1

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" Modeline (potentially dangerous)

set modeline

" vim: ts=8