" In Linux, save this file as ~/.vimrc 
" In Windows, save this file as ...\Documents and Settings\[User]\_vimrc

set nocompatible

"" inform vim of certain keycodes for terminal editing
if !has("gui_running")
    if &term == "xterm"
        set <BS>=
        set <S-Up>=O1;2A
        set <S-Down>=O1;2B
        set <S-Right>=O1;2C
        set <S-Left>=O1;2D
"        set <C-End>=OF
"        set <C-Home>=OH
"        set <C-Up>=O1;5A
"        set <C-Down>=O1;5B
        set <C-Right>=O1;5C
        set <C-Left>=O1;5D
"    elseif &term == "win32"
"       ...
"    else
"       ..
    endif
endif

" use Windows-style key mappings
source $VIMRUNTIME/mswin.vim

" prevent annoying behavior of some keys in selection mode
vunmap d
vunmap u

" make CTRL-Z and CTRL-Y work in visual/selection mode
vnoremap <C-Z> <C-C>u
vnoremap <C-Y> <C-C><C-R>

"inoremap <C-S-Left> <C-O>gh<C-O>b

" Make cursor keys ignore wrapping
nnoremap <Up> gk
inoremap <Up> <C-O>gk
nnoremap <Down> gj
inoremap <Down> <C-O>gj
nnoremap <Home> g0
inoremap <Home> <C-O>g0
nnoremap <End> g$
inoremap <End> <C-O>g$
nnoremap <S-Up> gh<C-O>gk
inoremap <S-Up> <C-O>gh<C-O>gk
vnoremap <S-Up> gk
nnoremap <S-Down> gh<C-O>gj
inoremap <S-Down> <C-O>gh<C-O>gj
vnoremap <S-Down> gj

" CTRL-T and CTRL-D indent and unindent blocks
inoremap <C-D> <C-O><LT><LT>
nnoremap <C-D> <LT><LT>
vnoremap <C-T> >
vnoremap <C-D> <LT>

" CTRL-TAB inserts a tab character (i.e., does not replace tab with spaces)
inoremap <C-Tab> <C-V><Tab>

" CTRL-F does Find dialog instead of page forward
noremap <C-F> :promptfind<CR>
vnoremap <C-F> y:promptfind <C-R>"<CR>
onoremap <C-F> <C-C>:promptfind<CR>
inoremap <C-F> <C-O>:promptfind<CR>
cnoremap <C-F> <C-C>:promptfind<CR>

" CTRL-H does Replace dialog instead of character left
noremap <C-H> :promptrepl<CR>
vnoremap <C-H> y:promptrepl <C-R>"<CR>
onoremap <C-H> <C-C>:promptrepl<CR>
inoremap <C-H> <C-O>:promptrepl<CR>
cnoremap <C-H> <C-C>:promptrepl<CR>

" F7 runs 'make'
nnoremap <F7> :update<CR>:make<CR>
inoremap <F7> <C-O>:update<CR><C-O>:make<CR>
vnoremap <F7> <C-C>:update<CR><C-C>:make<CR>

" F5 runs 'make run'
nnoremap <F5> :update<CR>:!make run<CR><CR>
inoremap <F5> <C-O>:update<CR><C-O>:!make run<CR><CR>
vnoremap <F5> <C-C>:update<CR><C-C>:!make run<CR><CR>


" CTRL-R reloads the ~/.vimrc file
nnoremap <C-R> :source ~/.vimrc
inoremap <C-R> <C-O>:source ~/.vimrc
vnoremap <C-R> <C-C>:source ~/.vimrc


set nobackup        " don't back up file before saving
set autowrite       " automatically save before making
set history=500

"set co=80
"set lines=25
set tabpagemax=30   " maximum number of tabs
set number          " show line numbers
set ruler           " show ruler
set showcmd         " show command line

set expandtab       " turns tabs into spaces
set tabstop=4       " number of spaces per tab
set autoindent
set smartindent
set shiftwidth=4    " number of spaces per shift

if has("autocmd")
    " use 2-space indentation for HTML and TeX files
    au FileType tex,html setlocal tabstop=2 shiftwidth=2
endif


set showmatch       " brace matching
syntax on           " syntax highlighting

set incsearch       " incremental search
set ignorecase      " search ignores case
set hlsearch        " highlight search results (":nohlsearch" unhighlights)

set noerrorbells    " no error beep/flash
set visualbell
set t_vb=   
if has('autocmd')
    autocmd GUIEnter * set vb t_vb=
endif 

"colorscheme desert
"hi Normal guifg=#d0d0d0 guibg=#181818
let g:zenburn_high_Contrast=1
colorscheme zenburn
set gfn=DejaVu\ Sans\ Mono\ 11

start               " start vim in insert mode