.vimrc

filetype on
filetype plugin on
set nocompatible

" Setup notes:
"   (git should be installed)
"   git clone https://github.com/gmarik/Vundle.vim.git ~/.vim/bundle/Vundle.vim
"   or (windows): (needs curl script. see vundle site.)
"   git clone https://github.com/gmarik/Vundle.vim.git %userprofile%/vimfiles/bundle/Vundle.vim

if has("win32")
    set rtp+=~/vimfiles/bundle/Vundle.vim
elseif has("unix")
    set rtp+=~/.vim/bundle/Vundle.vim/
endif


if has('win32')
    " Win64:
    " veegee vim.
    " LuaBinaries.sf.net, download x64 dll into vim74 dir.
    let path='~/vimfiles/bundle'
    call vundle#begin(path)
else
    call vundle#begin()
endif

Plugin 'gmarik/Vundle.vim'

"==== Vim editing steroids
Plugin 'auto-pairs'
Plugin 'godlygeek/tabular'
Plugin 'junegunn/goyo.vim'
Plugin 'justinmk/vim-gtfo'
Plugin 'lokaltog/vim-easymotion'
Plugin 'surround.vim'
Plugin 'tpope/vim-capslock'
Plugin 'tpope/vim-commentary'
Plugin 'tpope/vim-dispatch'
Plugin 'tpope/vim-repeat'
Plugin 'tpope/vim-sleuth'
Plugin 'tpope/vim-speeddating'
Plugin 'tpope/vim-unimpaired'
" Plugin 'vim-airline/vim-airline'
" Plugin 'vim-airline/vim-airline-themes'
" Plugin 'powerline/powerline', {'rtp': 'powerline/bindings/vim/'}
Plugin 'yankring.vim'

"==== IDE stuff

" Plugin 'Shougo/neocomplete.vim'
Plugin 'ervandew/supertab'
" Plugin 'jeaye/color_coded'
Plugin 'scrooloose/nerdtree'
" Plugin 'scrooloose/syntastic'
Plugin 'a.vim'
" Plugin 'abudden/taghighlight-automirror'
" Plugin 'ludovicchabant/vim-gutentags'
Plugin 'majutsushi/tagbar'
" Plugin 'mileszs/ack.vim'
Plugin 'tpope/vim-fugitive'
" Plugin 'valloric/YouCompleteMe'
Plugin 'maralla/completor.vim'
Plugin 'wincent/Command-T'   " using it for its great fuzzy tag search
" Plugin 'ctrlpvim/ctrlp.vim'  " ctrlp for all other fuzzy searches because it doesn't have a huge list of deps.

"==== Random lang support
"Plugin 'beyondmarc/glsl.vim'
Plugin 'tpope/vim-markdown'
"Plugin 'petRUShka/vim-opencl'
" Plugin 'PProvost/vim-ps1'
"Plugin 'rust-lang/rust.vim'
" Plugin 'raichoo/haskell-vim'

"==== Rainbows
" Plugin 'notpratheek/vim-luna'
" Plugin 'rhysd/vim-color-spring-night'
" Plugin 'vim-scripts/louver.vim'
Plugin 'albertorestifo/github.vim'
Plugin 'altercation/vim-colors-solarized'
Plugin 'arcticicestudio/nord-vim'
Plugin 'hzchirs/vim-material'
Plugin 'jnurmine/Zenburn.git'
Plugin 'mhinz/vim-startify'
Plugin 'nightsense/seabird'
Plugin 'reedes/vim-colors-pencil'
Plugin 'romainl/Apprentice'
Plugin 'roosta/vim-srcery'
Plugin 'tomasr/molokai'
Plugin 'NLKNguyen/papercolor-theme'
" Plugin 'itchyny/lightline.vim'
Plugin 'nightsense/simplifysimplify'
call vundle#end()

let g:sergeAtWork = 0

source ~/local.vim

" ============================================================
" ====                  Sane vim defaults                 ====
" ============================================================

let mapleader=','
" Remap \ as , for an extra leader
nmap \ ,


" au BufNewFile,BufRead *.c,*.cpp,*.h :sp tags<CR>:%s/^\([^	:]*:\)\=\([^	]*\).*/syntax keyword Tag \2/<CR>:wq! tags.vim<CR>/^<CR>

" syntax off
" au BufNewFile,BufRead * syntax off

set backspace=2
set history=1024    " Lines of history
filetype plugin on
filetype indent on
set shellslash      " Always forward slashes.
set autoread        " Reload when I modify the file elsewhere.
set cursorline      " Highlight current line.
" set relativenumber  " Easier to move around

" search ---
set hlsearch
" clear highlight
" nnoremap <CR> :noh<cr><cr>
nnoremap <leader>j :noh<cr>
set incsearch
set ignorecase
set smartcase

" Hide buffers, don't close them
set hidden
set nobackup
set nowritebackup
set noswapfile
set wildmenu        " command line completion
set laststatus=2    "Always display status line
set encoding=utf-8
set cmdheight=2     " avoid hit-enter promts
" Don't mess with my window. Use buffer in already open tab. Otherwise, split
set switchbuf+=usetab

" Do not redraw when executing macros.
set lazyredraw

" Don't beep
set visualbell

set virtualedit+=all

" Statusline with fugitive info
" set statusline=%<%f\ %h%m%r%{fugitive#statusline()}%=%-14.(%l,%c%V%)\ %P

set statusline=%h%w\ %f%<\ %m%r%=%-50.(%{fugitive#statusline()}%)%=%-20.(%l,%c%V\ \\\ %L%)\ %P

" Mostly using the preview window for Fugitive Git status
set previewheight=20

" Wrap enable/disable
set nowrap
" Wrap at word boundaries.
set sidescroll=5
set listchars+=precedes:<,extends:>
set linebreak

" Very special regex by default
noremap / /\v

" First column
nnoremap <leader>q <home>

" Window

" Ctrl-w is cumbersome
noremap <leader>w   <C-w>
noremap <leader>w.  <C-w>c
" Switch betweeen windows
noremap <C-h>       <C-w>h
noremap <C-l>       <C-w>l
noremap <C-k>       <C-w>k
noremap <C-j>       <C-w>j
" Splits
noremap <C-s>       <C-w>s
noremap <C-v>       <C-w>v

" incsearch - next match while searching
cnoremap <C-n> <cr>n
noremap <C-n> n


" ============================================================
" ====                  Text edit remaps                  ====
" ============================================================


" F4 to repeat macro
noremap <F4> @@
" Saving
noremap <leader>s :w<cr>
" Swap Header/Impl
noremap <C-Tab> :A<cr>
noremap <leader>v :A<cr>
inoremap <C-Tab> <esc>:A<cr>
" make word Capitalized
noremap <leader>u ebgUl
" make word UPPERCASE
noremap <leader>U gUiw
" I can never find $ and ^
noremap <leader>e $
noremap <leader>a ^

" better tag jump
noremap <leader>g g<C-]>
inoremap <leader>g g<C-]>
" Tabular plugin common case
noremap <leader>t :Tabularize /=<cr>
" Nice to have when wrapping. Might possibly mess with other plugins and features.
noremap j gj
noremap k gk

" Insert mode ---
" ... Emacs style
inoremap <C-e> <esc>A
inoremap <C-a> <esc>I
inoremap <C-k> <esc>d$A
" Ctrl-Backspace should kill a word..
inoremap <C-BS> <C-W>
cnoremap <C-BS> <C-W>


" ============================================================
" ====                  Functions                         ====
" ============================================================



" Global function to make LongLines do nothing
let g:no_longlines=0 ""
" For writing prose
function! LongLines()
    if !g:no_longlines
        set wrap
        set linebreak
        set nolist
        set textwidth=0
        set wrapmargin=0
        set colorcolumn=0
        set columns=90
        set lines=60
        set nocursorline
        set spell
        "Remap j and k to be visual
        noremap j gj
        noremap k gk
        noremap <leader>e g$
        noremap <leader>a g^
        if has('win32')
            "set guifont=DejaVu_Sans_Mono:h11
        endif
        if has('unix')
            if has("macunix")
                " set guifont=DejaVu\ Sans\ Mono\ for\ Powerline:h12
                set guifont=DejaVu\ Sans\ Mono\ 12
            else
                set guifont=DejaVu\ Sans\ Mono\ 12
            endif
        endif
    endif
endfunction

" Ctags + update tag highlighting
function! Index()
    " silent ! ctags -R .
    silent ! cscope -Rb
    " :UpdateTypesFile
    :cs reset
endfunction
" noremap <C-F12> :cal Index()<cr>

" set cscopetag " Use cscope instead of ctags when possible
" Commented out because cscope doesn't tend to work well with C++
" Map C-[ to find the caller of the function at point.
" noremap <C-[> :cs find c <C-r>=expand("<cword>")<CR><CR>

" Set the background based on the time.
function! SetDayColor()
python << EOF
import vim, time
hour = time.localtime().tm_hour
if hour <= 7 or hour >= 20:
    vim.command("set background=dark\n")
else:
    vim.command("set background=light\n")
EOF
endfunction

function! CopyPath()
  let @*=@%
  let @*.=":".line('.')
  echo "Copyied path to clipboard."
endfunction

noremap <leader>l :call CopyPath()<cr>

function! SergeCStyle()
    " C++ style
    " set colorcolumn=81,101
    " set colorcolumn=101
    " No namespace indent, indent for case, unindent label block, no indent for
    " public, private in classes
    set cino=N-s,:s,l1,g0,(0,+8

    set smarttab
    set expandtab
    set shiftwidth=3
    set softtabstop=3
    set tabstop=8

    " set colorcolumn=110
    "
    " " Common types
    " syn keyword sergeType u8 i8 u16 i16 u32 i32 u64 i64
    " syn keyword sergeType f32 f64
    " syn keyword sergeType b32
    " hi def link sergeType Type

    " Ctags Highlight plugin confuses colorschemes
    hi link Member Identifier

    " C++ remappings

    " Auto-indent when pasting
    "nnoremap p p=`]`]
endfunction

function! IugoCStyle()
    " C++ style
    " set colorcolumn=81,101
    " set colorcolumn=101
    " No namespace indent, indent for case, unindent label block, no indent for
    " public, private in classes, C++ lambdas, case indent?
    set cino=N-s,:s,l1,g0,(0,+8,j1

    set smarttab
    set expandtab
    set shiftwidth=2
    set softtabstop=2
    set tabstop=8

    " set colorcolumn=110
    "
    " " Common types
    " syn keyword sergeType u8 i8 u16 i16 u32 i32 u64 i64
    " syn keyword sergeType f32 f64
    " syn keyword sergeType b32
    " hi def link sergeType Type

    " Ctags Highlight plugin confuses colorschemes
    hi link Member Identifier

    " C++ remappings

    " Auto-indent when pasting
    "nnoremap p p=`]`]
endfunction

let g:loop_win_size=0
function! LoopSize()
   if g:loop_win_size == 0
      cal Big()
   elseif g:loop_win_size == 1
      cal Bigger()
   elseif g:loop_win_size == 2
      cal Huge()
   endif
   let g:loop_win_size = (g:loop_win_size+1)%3
endfunction

noremap <F5> :cal LoopSize()<cr>

function! Vcope()
   wincmd o
   " vert topleft cope
   vert rightb cope
   wincmd =
endfunction

function! CloseHelpers()
  " close preview
  pclose
  " close quickfix
  cclose
  NERDTreeClose
  TagbarClose
  wincmd =
endfunction


" ============================================================
" ====                  Plugin Configuration              ====
" ============================================================



" Auto-Pairs ---
let g:AutoPairsFlyMode=0

" NERDTree ---
noremap <F2> :NERDTreeToggle<cr>:wincmd =<cr>

" YankRing --- Remapping
let g:yankring_replace_n_pkey = "<leader>p"
let g:yankring_replace_n_nkey = "<leader>n"

" Autopairs --- Jump outside of scope mapping
noremap <C-space> <esc>:call AutoPairsJump()<cr>
inoremap <C-space> <esc>:call AutoPairsJump()<cr>a

" Supertab --- Go from top to bottom
let g:SuperTabDefaultCompletionType = '<c-n>'

" Tagbar --- mappings
map <f3> :TagbarOpenAutoClose<CR>


"CommandT
let g:CommandTMaxHeight = 30
" let g:CommandTFileScanner = 'find'
" noremap <leader>r :CommandTTag<CR>
noremap <leader>b :CommandTMRU<cr>
" noremap <C-f> :CommandT<cr>
noremap <C-p> :CommandT<cr>
" noremap <C-p> :CtrlPMixed<cr>
" noremap <leader>b :CtrlPBuffer<cr>
" noremap <leader>r :CtrlPTag<CR>
noremap <leader>r :CommandTTag<CR>

let g:tagbar_sort = 0

" Neocomplete
let g:neocomplete#enable_at_startup = 1
let g:neocomplete#enable_smart_case = 1
let g:neocomplete#sources#syntax#min_keyword_length = 2

" YouCompleteMe
let g:ycm_key_invoke_completion = '<C-n>'
let g:ycm_auto_trigger = 1
let g:ycm_filetype_specific_completion_to_disable = { 'c': 0, 'cpp': 0, 'python': 0 }

" Sleuth
let g:sleuth_automatic = 1

" Fugitive. Easy Git status
noremap <leader>d :Gstatus<cr>

" Easymotion mapping
map <space> <Plug>(easymotion-prefix)
nmap <Leader>f <Plug>(easymotion-overwin-f)

" Startify
let g:startify_bookmarks = [ '~/.vimrc', '/Volumes/job/todo', '/Volumes/job/log.txt' ]

" Commentary
autocmd FileType cpp setlocal commentstring=//\ %s
autocmd FileType c,cpp Sleuth


" Startify startup quotes.

let g:startify_custom_header_quotes = [
         \ ['  "The more pleasures a man captures,', '   the more masters he will have to serve.”', '                  - Lucius Annaeus'],
         \ [ '  In walking, just walk.', '  In sitting, just sit.', "  Above all, don't wobble", '        -Yün-men' ]
         \ ]

" ============================================================
" ====                  Quickfix window                   ====
" ============================================================




imap <F1> <esc>
nmap <F1> <esc>

" if g:sergeAtWork:
" " Vim original errorformat:
" endif

set autowrite
" noremap <C-b> :wa<esc>:make<cr><cr>:cal Index()<cr>
" noremap <C-b> :wa<esc>:make<cr><cr>:silent! cal Index()<cr>
" noremap <C-b> :wa<esc>:make<cr>cal Vcope()<cr>
" inoremap <C-b> <esc>:wa<esc>:make<cr>cal Vcope()<cr>
noremap <C-b> :wa<esc>:Make<cr>
inoremap <C-b> <esc>:wa<esc>:Make<cr>

" Silver Searcher
noremap <F7> :grep "\b<C-r><C-w>\b"<cr>
inoremap <F7> :grep "\b<C-r><C-w>\b"<cr>
if g:sergeAtWork
   set errorformat=%f:%l:%c:\ %m
   noremap <F6> :grep ((struct\\|class).*\\b=expand(<C-r><C-w>)"\|(using\s+"<C-r><C-w>"))"<cr>
 endif

 " Go through errors in cwind
noremap <F8> :cnext<cr>
noremap <S-F8> :cprev<cr>
" noremap <F9> :crewind<cr>
noremap <F9> :cprev<cr>
inoremap <F8> <cr>:cnext<cr>
inoremap <S-F8> <cr>:cprev<cr>
" inoremap <F9> <cr>:crewind<cr>
" Open/close quickfix window
noremap <F10> :cal Vcope()<cr>
" noremap <S-F10> :cal Vcope()<cr>/error:<cr>
noremap <S-F10> :copen<cr>/error:<cr>
noremap <F11> :cal CloseHelpers()<cr>:wincmd =<cr>
noremap <esc> :cal CloseHelpers()<cr>:wincmd =<cr><esc>
noremap <S-F11> 40<C-W>>

noremap <C-F12> :Startify<cr>
" noremap <S-C-F8> :cclose<cr>
if g:sergeAtWork

  if has("macunix")
    noremap <F12> :cf ~/iugo/client/buildout<cr>
  else
    noremap <F12> :cf R:/buildout<cr>
  endif
endif

set tags=./tags;



" ============================================================
" ====          File defaults (BufRead BufWrite etc)      ====
" ============================================================



" Remove any trailing whitespace that is in the file
if !g:sergeAtWork
   autocmd BufRead,BufWrite * if ! &bin | silent! %s/\s\+$//ge | endif
endif

" filetypes ---
"au BufNewFile,BufRead *.glsl set filetype=glsl430
au BufNewFile,BufRead *.glsl set filetype=cpp
au BufNewFile,BufRead *.cl set filetype=opencl
if g:sergeAtWork
   au BufNewFile,BufRead *.cpp,*.cc,*.c,*.h,*.cl,*.glsl call IugoCStyle()
   if has("win32")
      " set makeprg=W:\build.bat
      set makeprg=W:\send.bat
    else
      set makeprg=make
   endif
else
   au BufNewFile,BufRead *.cpp,*.cc,*.c,*.h,*.cl,*.glsl call MakeOrSingle()
   au BufNewFile,BufRead *.py set makeprg=python\ %
   au BufNewFile,BufRead *.rs set makeprg=cargo\ check
   au BufNewFile,BufRead *.hs set makeprg=cabal\ build
endif
au FileType c,cpp,objc,objcpp map <buffer> K <C-w>g}

func! MakeOrSingle()
   if filereadable("build.bat") && has("win32")
       set makeprg=build
   elseif filereadable("Makefile")
       set makeprg=make
   elseif filereadable("build/Makefile")
       set makeprg=pushd\ build;\ make\ -j;\ popd
   else
       set makeprg=./%
   endif
endfunc


" prose
let g:no_open_files=1
" au BufNewFile,BufRead *.txt,*.md,*.html if g:no_open_files | cal LongLines() | endif
au BufNewFile,BufRead * let g:no_open_files=0

" Use semantic highlighting for code
"au BufNewFile,BufRead,BufEnter *.cpp,*.cc,*.c,*.h,*.cl,*.glsl,*.py,*.lua SemanticHighlight
"au BufNewFile,BufRead,BufEnter *.cpp,*.cc,*.c,*.h,*.cl,*.glsl,*.py,*.lua noremap <leader>s :w<cr>:SemanticHighlight<cr>

" au BufNewFile * set ff=unix


" ============================================================
" ====                      GUI and Init                  ====
" ============================================================


let g:loop_function_int=1  " 0 - Dark and high contrast
                           " 1 - Dark low contrast
                           " 2 - Light
function! LoopColorSchemes()

   " let g:lightline = {}


   if g:loop_function_int == 0 " Dark and high contrast
      " let g:lightline.colorscheme = 'Tomorrow_Night'
      " colorscheme apprentice
      colorscheme srcery
      " AirlineTheme base16_mocha
      " colorscheme molokai
      " AirlineTheme molokai
   elseif g:loop_function_int == 1  " Dark low contrast
      " colorscheme zenburn
      " highlight CursorLine guibg=#2b2b2b
      "
      let g:nord_italic = 1
      let g:nord_italic_comments = 1
      let g:nord_comment_brightness = 16
      " colorscheme nord
      colorscheme simplifysimplify-dark
      "colorscheme solarized
      " AirlineTheme solarized
      " colorscheme vim-material
      " AirlineTheme material
   elseif g:loop_function_int == 2  " Light

      " let g:lightline.colorscheme = 'PaperColor'
      " colorscheme seagull
      set background=light
      " colorscheme PaperColor
      colorscheme solarized
      " colorscheme github
   endif

   " if g:loop_function_int == 0 || g:loop_function_int == 1
   "     set nocursorline
   " else
   "     set cursorline
   " endif

   let g:loop_function_int=g:loop_function_int + 1
   let g:loop_function_int=g:loop_function_int % 3

   " call lightline#init()
   " call lightline#colorscheme()
   " call lightline#update()
endfunction

noremap <leader>c :call LoopColorSchemes()<cr>

function! InitVim()
    if has('win32')
        " set shell=powershell
        " set shellcmdflag=-c
        " set shellpipe=>
        " set shellredir=>
    elseif has('unix')
        " set makeprg=make
    endif

    "Look for the default cscope out file
    cs add cscope.out

    if executable('ag')
        set grepprg=ag\ --nogroup\ --nocolor
    endif

    " Don't complete from tags. Too slow on my work laptop.
    set cpt-=t

endfunction

function! Big()
   " set columns=238
   set columns=119
   set lines=77
endfunction


function! Bigger()
  set columns=238
  set lines=104
endfunction
function! Huge()
  set columns=359
  set lines=104
endfunction

if g:sergeAtWork
 call IugoCStyle()
else
 call SergeCStyle()
endif

function! InitVimGui()
    set lines=60 columns=100
    "set lines=80 columns=211
    set guioptions-=T "No toolbar
    " Remove scrobars:
    set guioptions-=r
    set guioptions-=L
    " No menu
    " if has("unix")
    "     " Presumably on ubuntu, where the menu doesn't get in the way.
    " else
    set guioptions-=m
    " endif
    set t_vb=
    autocmd! GUIEnter * set vb t_vb=

    " Tagbar signature highlighting sucks
    hi link TagbarSignature Statement

    let g:molokai_original=1
    "colorscheme molokai
    "colorscheme zenburn
    "colorscheme solarized
    "colorscheme pencil
    "colorscheme base16-monokai
    "colorscheme default
    "set background=dark
    "colorscheme louver

    if has("win32")
        set guifont=DejaVu_Sans_Mono:h08
        set enc=utf-8
    else
        if has("unix")
            if has("macunix")
                if g:sergeAtWork
                    set guifont=DejaVu\ Sans\ Mono:h12
                else
                    set guifont=DejaVu\ Sans\ Mono:h13
                endif
            else
                set guifont=DejaVu\ Sans\ Mono:h10
            endif
        endif
    endif

    if has("gui_macvim")
        macm File.Open\.\.\. key=<nop>
        macmenu &File.New\ Tab key=<nop>
    endif
    "call SetDayColor()
    call LoopColorSchemes()
endfunction

autocmd VimEnter * :call InitVim()
autocmd GuiEnter * :call InitVimGui()

" Add errorformat for clang-cl on windows.
" set errorformat+=%f(%l\\,%c)%m
" Catch linker errors
" set errorformat+=%slinker%m