vimrc

" install vundle if it doesn't exist
let neobundle_initialized=1
let neobundle_readme=expand('~/.vim/bundle/neobundle.vim/README.md')
if !filereadable(neobundle_readme)
    echo "Installing NeoBundle..."
    echo ""
    silent !mkdir -p ~/.vim/plugin
    silent !git clone https://github.com/Shougo/neobundle.vim ~/.vim/bundle/neobundle.vim
    let neobundle_initialized=0
endif

if version >= 720
    set colorcolumn=80
    set undofile
    set undodir=~/.vim/tmp/undo//,~/.tmp//,/tmp//
    " save my undo history for this buff along with the file
    " could save some headaches
    " the // causes fully qualified path to be in the swp name
    " max number of undos; default is 1000 on UNIX
    "set undolevels=500
    " max number of lines to save in the .un file, default is 10000
    "set undorelad=500
endif

set nocompatible
filetype off
set rtp+=~/.vim/bundle/neobundle.vim

" Required:
 call neobundle#begin(expand('~/.vim/bundle/'))

 " Let NeoBundle manage NeoBundle
 " Required:
 NeoBundleFetch 'Shougo/neobundle.vim'

 " My Bundles here:
 " Refer to |:NeoBundle-examples|.
 " Note: You don't set neobundle setting in .gvimrc!
 
NeoBundle 'Shougo/vimproc.vim', {
          \ 'build' : {
          \     'windows' : 'make -f make_mingw32.mak',
          \     'cygwin' : 'make -f make_cygwin.mak',
          \     'mac' : 'make -f make_mac.mak',
          \     'unix' : 'make -f make_unix.mak',
          \    },
          \ }

NeoBundle 'Shougo/unite.vim'
NeoBundle 'Shougo/neomru.vim'
NeoBundle 'bling/vim-airline'
NeoBundle 'scrooloose/nerdcommenter.git'
NeoBundle 'majutsushi/tagbar.git'
NeoBundle 'scrooloose/nerdtree.git'
NeoBundle 'Shougo/neocomplete.git'
NeoBundle 'Shougo/vimshell.git'
NeoBundle 'kien/ctrlp.vim.git'
NeoBundle 'kien/rainbow_parentheses.vim.git'
NeoBundle 'tpope/vim-dispatch.git'
NeoBundle 'tpope/vim-fugitive.git'
NeoBundle 'gregsexton/gitv.git'
NeoBundle 'altercation/vim-colors-solarized.git'
NeoBundle 'tomasr/molokai.git'

 call neobundle#end()

 " Required:
 filetype plugin indent on

 " If there are uninstalled bundles found on startup,
 " this will conveniently prompt you to install them.
 NeoBundleCheck

" ================
" GENERAL SETTINGS
" ================

""""""""""""""""""""""
" Colors and Fonts
""""""""""""""""""""""
syntax enable

" old vim?
if version >= 720
    set colorcolumn=80
    " save my undo history for this buff along with the file
    " could save some headaches
    " the // causes fully qualified path to be in the swp name
    set undofile
    set undodir=~/.vim/tmp/undo//,~/.tmp//,/tmp//
    " max number of undos; default is 1000 on UNIX
    "set undolevels=500
    " max number of lines to save in the .un file, default is 10000
    "set undorelad=500
endif

"set bg=dark
"let g:Powerline_symbols = 'fancy'
"
" NOTE: SWAP 'symbols' AND 'fonts' lines to enable fancy symbols
"       this requires patched fonts, see https://github.com/bling/vim-airline
"       for for powerline fonts documentation
"
"let g:airline_powerline_fonts = 1
let g:Powerline_symbols = 'compatible'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#whitespace#enabled = 0
let g:airline_theme="dark"

" Terminal 256 colors
set t_Co=256

set encoding=utf8
try
    lang en_US
catch
endtry

set ffs=unix,dos,mac

" show line numbers
set number


" better filename completion in vim command line
set wildmode=list:longest,full
set wildmenu

" underline!
set cursorline
"set cursorcolun

" Search/replace word under cursor
nnoremap <Leader>s :%s/\<<C-r><C-w>\>/

" tell me when i'm in insert or visual mode
set showmode

" show me the command being typed currently
set showcmd

" don't ding at me
set noerrorbells
set novisualbell 

" where to put swp files
set directory=~/.vim/tmp/swp//,~/.tmp//,/tmp//

" don't create foo~ files
set nobackup

" to try to get rid of 'hit ENTER to continue' prompts
set shortmess=a
set cmdheight=1

" always give me at least 3 lines before and after cursor
set scrolloff=3

" tab settings
set expandtab
set shiftwidth=4
set tabstop=4
set softtabstop=4
set smarttab
set ttyfast  " we have a fast terminal

" remap ; to : in command mode and replace it with , (saves a key press)
"nore ; :
"nore , ;


" avoid that damn "no write since last change" warning when
" switching buffers
set hidden

set encoding=utf-8
set shell=/bin/bash
set lazyredraw  " don't redraw when we don't have to


" tell Ctags to recurse up directories 
" for the tags file
set tags=tags;/
" use cscope in addition to ctags
source ~/.vim/cscope_maps.vim

" aesthetics
set background=dark
" not all terms are 256 :(
if &t_Co == 256
    colorscheme molokai
    "let g:solarized_termcolors=256
    "colorscheme solarized
endif
     
" show status line at bottom 0=never, 1=when > 1 window open
" 2=always
set laststatus=2


" with these, if you include capitals in a search it'll do
" the right thing, if you just use lowercase,
" it'll be case insensitive
set ignorecase
set smartcase

" %s/p/r -> %s/p/r/g
set gdefault

" highlight search results as I type
set incsearch
set showmatch
" but allow me to get rid of the highlighting afterwards with ,space
nnoremap <CR> :noh<CR>
set hls!

" line wrapping
"set wrap
"set textwidth=80
set formatoptions=qrtn1
" tell me when i'm running on too long
"highlight OverLength ctermbg=red 
"ctermfg=white
"match OverLength /\%80v.\+/

"set up code folding
set nofoldenable     "don't fold by default
set foldmethod=indent   " fold on indentations
set foldnestmax=10   "only fold up to 10 levels
set foldlevel=1     " only show me first fold level


nnoremap j gj
nnoremap k gk
nnoremap <right> :bn<CR>
nnoremap <left>  :bp<CR>
inoremap <right> <ESC>:bn<CR>
inoremap <left>  <ESC>:bp<CR>

" save buffers when we move away from vim
"au FocusLost * :wa

" allow bs to erase previously entered chars, autoindent, \n's etc
set backspace=indent,eol,start

" When opening a new line and no filetype-specific indenting is enabled, keep
" the same indent as the line you're currently on. Useful for READMEs, etc.
set autoindent
"set smartindent


" Tell vim to remember certain things when we exit
"  '10  :  marks will be remembered for up to 10 previously edited files
"  "100 :  will save up to 100 lines for each register
"  :20  :  up to 20 lines of command-line history will be remembered
"  %    :  saves and restores the buffer list
"  n... :  where to save the viminfo files
set viminfo='10,\"100,:20,%,n~/.viminfo

" do the restore
function! ResCur()
	if line("'\"") <= line("$")
		normal! g`"
		return 1
	endif
endfunction

augroup resCur
	autocmd!
	au BufWinEnter * call ResCur()
augroup END


" === KEY MAPPINGS ===

" change <leader> key. defaults is '\', hard to reach
let mapleader=","


" quick window split with ,s[vh] (vertical, horizontal)
nnoremap <leader>sv <C-w>v<C-w>l
nnoremap <leader>sh <C-w>s<C-w>j

" move around splits faster
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" move around tabs faster
nnoremap <leader>tn :tabnext<CR>
nnoremap <leader>tp :tabprev<CR>
nnoremap <leader>to :tabnew<CR>
nnoremap <leader>tc :tabclose<CR>
nnoremap <leader>t1 :tabn 1<CR>
nnoremap <leader>t2 :tabn 2<CR>
nnoremap <leader>t3 :tabn 3<CR>
nnoremap <leader>t4 :tabn 4<CR>

" key mapping to toggle spell checker (apparently this will do the right thing in
" source files. Use zg to whitelist a word
nnoremap <leader>sp :setlocal spell!<CR>


" let me edit my vimrc quickly with ,ev
nnoremap <leader>ev <C-w><C-v><C-l>:e $MYVIMRC<CR>
" autoreload vimrc when it's edited
autocmd! bufwritepost vimrc source ~/.vim/vimrc
" quickly reload vimrc
nnoremap <leader>rv :source $MYVIMRC<CR>

" quicker than reaching for escape
inoremap jj <ESC>

" quick save
nnoremap <leader>w :w<CR>

" sudo save
cnoremap w!! w !sudo tee % > /dev/null

set title

" Insert a lambda: mostly for scheme and haskell
"imap <C-Bslash> λ

" Use better syntax highlighting for ASM
"let g:asmsyntax="asmx86"

" Haskell Mode
"let g:haddock_browser = "/usr/bin/google-chrome"
"au Bufenter *.hs compiler ghc

" =======================
" PLUGIN-SPECIFIC OPTIONS
" =======================

" ++++++++++ TagBar ++++++++++++
"make TagBar a little easier: press ',1' in command mode to bring it up
let g:tagbar_usearrows = 1
nnoremap <leader>1 :TagbarToggle<CR>
" Uncomment this line to open Tagbar on startup for code files
" au BufRead *.[ch],*.cpp,*.java,*.js,*.py,*.pl TagbarOpen
" !++++++++++ TagBar ++++++++++++!

" ++++++++ NERDTree ++++++++++
nnoremap <leader>2 :NERDTreeToggle<CR>
" !++++++++ NERDTree ++++++++++!

" +++++++ Rainbow Parens ++++++++++
au VimEnter * RainbowParenthesesToggle
au Syntax * RainbowParenthesesLoadRound
au Syntax * RainbowParenthesesLoadSquare
au Syntax * RainbowParenthesesLoadBraces
" !+++++++ Rainbow Parens ++++++++++!


" +++++++++ NEOCOMPLETE +++++++++

"Note: This option must set it in .vimrc(_vimrc).  NOT IN .gvimrc(_gvimrc)!
" Disable AutoComplPop.
let g:acp_enableAtStartup = 0
" Use neocomplete.
let g:neocomplete#enable_at_startup = 1
" Use smartcase.
let g:neocomplete#enable_smart_case = 1
" Set minimum syntax keyword length.
let g:neocomplete#sources#syntax#min_keyword_length = 3
let g:neocomplete#lock_buffer_name_pattern = '\*ku\*'

" Define dictionary.
let g:neocomplete#sources#dictionary#dictionaries = {
    \ 'default' : '',
    \ 'vimshell' : $HOME.'/.vimshell_hist',
    \ 'scheme' : $HOME.'/.gosh_completions'
        \ }

" Define keyword.
if !exists('g:neocomplete#keyword_patterns')
    let g:neocomplete#keyword_patterns = {}
endif
let g:neocomplete#keyword_patterns['default'] = '\h\w*'

" Plugin key-mappings.
inoremap <expr><C-g>     neocomplete#undo_completion()
inoremap <expr><C-l>     neocomplete#complete_common_string()

" Recommended key-mappings.
" <CR>: close popup and save indent.
inoremap <silent> <CR> <C-r>=<SID>my_cr_function()<CR>
function! s:my_cr_function()
  return neocomplete#close_popup() . "\<CR>"

endfunction
" <TAB>: completion.
inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><C-h> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><BS> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><C-y>  neocomplete#close_popup()
inoremap <expr><C-e>  neocomplete#cancel_popup()

" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags

" Enable heavy omni completion.
if !exists('g:neocomplete#sources#omni#input_patterns')
  let g:neocomplete#sources#omni#input_patterns = {}
endif
"let g:neocomplete#sources#omni#input_patterns.c = '[^.[:digit:] *\t]\%(\.\|->\)'
"let g:neocomplete#sources#omni#input_patterns.cpp = '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::'

" !+++++++++ NEOCOMPLETE +++++++++!


" +++++++++ CtrlP ++++++++++++++++++

let g:ctrlp_cmd = "CtrlPBuffer"

" Setup some default ignores
let g:ctrlp_custom_ignore = {
  \ 'dir':  '\v[\/](\.(git|hg|svn)|\_site)$',
  \ 'file': '\v\.(iso|bin|o|ko|d|exe|so|dll|class|png|jpg|jpeg)$',
\}

" Use the nearest .git directory as the cwd
" This makes a lot of sense if you are working on a project that is in version
" control. It also supports works with .svn, .hg, .bzr.
let g:ctrlp_working_path_mode = 'r'

" no file limit
let g:ctrlp_max_files = 0

" Easy bindings for its various modes
nnoremap <leader>pb :CtrlPBuffer<cr>
nnoremap <leader>pm :CtrlPMixed<cr>
nnoremap <leader>pu :CtrlPMRU<cr>

" !+++++++++ CtrlP ++++++++++++++++++!




" Use dispatch to run tig if we have it

if exists(":Start") 
    command! Tig :Start tig<CR>
    command! Tigit :Start tig %<CR>
else 
    command! Tig execute "!tig"<CR>
    command! Tigit execute "!tig %"<CR>
endif


" +++++++++ VimShell ++++++++++++++++++

nnoremap <leader>sh :new \| VimShell zsh<CR>
nnoremap <leader>sv :vnew \| VimShell zsh<CR>
nnoremap <leader>st :VimShellTab zsh<CR>

" !+++++++++ VimShell ++++++++++++++++++!

" ++++++++++ Dispatch ++++++++++++++++

nnoremap <leader>mk :make isoimage -j8<CR>
nnoremap <leader>scp :!make isoimage && scp nautilus.iso root@v-test-r415-8.cs.northwestern.edu:/root/kyle/<CR>

function! Can_use_dispatch()
    if exists(":Make")
        nnoremap <leader>mk :Make isoimage -j8<CR>
        nnoremap <leader>scp :Dispatch make isoimage && scp nautilus.iso root@v-test-r415-8.cs.northwestern.edu:/root/kyle/<CR>
    endif
endfunction

autocmd VimEnter * call Can_use_dispatch()

" !++++++++++ Dispatch ++++++++++++++++!