" VIM user interface
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set so=2 " Show at least 2 lines around cursors when moving vertically
set ruler "Always show current position
set cmdheight=1 "The commandbar height

" Set backspace config
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

" tab, spacing, wrapping
set expandtab
set shiftwidth=4
set tabstop=4
set smarttab
set ai
set si
set nowrap
set autoread

set ignorecase "Ignore case when searching
set smartcase

set hlsearch "Highlight search things
set incsearch "Make search act like search in modern browsers
set nolazyredraw "Don't redraw while executing macros

set magic "Set magic on, for regular expressions
set showmatch "Show matching bracets when text indicator is over them
set mat=2 "How many tenths of a second to blink

" No sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Colors and Fonts
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set encoding=utf8
try
    lang en_US
catch
endtry

set ffs=unix,dos,mac "Default file types



" General
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Sets how many lines of history VIM has to remember
set history=700

" Enable filetype plugin
filetype plugin on
filetype indent on

" With a map leader it's possible to do extra key combinations
" like <leader>w saves the current file
let mapleader = ","
let g:mapleader = ","

" Fast saving
nnoremap <leader>w :w!<cr>

" Close buffer
nnoremap <leader>q :bdelete<cr>

" Fast buffer switching
nnoremap <leader>, :bprev<cr>
nnoremap <leader>. :bnext<cr>

" Fast editing of the .vimrc
nnoremap <leader>e :e! ~/.vimrc<cr>

" When vimrc is edited, reload it
autocmd! bufwritepost .vimrc source ~/.vimrc

" key mappings
" nnoremap <silent> <ESC> :noh<CR><ESC>

" smarter moving around
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l

" Statusline
""""""""""""""""""""""""""""""
" Always hide the statusline
set laststatus=1

" Format the statusline
set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{CurDir()}%h\ \ \ Line:\ %l/%L:%c

function! HasPaste()
    if &paste
        return 'PASTE MODE  '
    else
        return ''
    endif
endfunction

" Remove the Windows ^M - when the encodings gets messed up
noremap <Leader>m mmHmt:%s/<C-V><cr>//ge<cr>'tzt'm
noremap <Leader>t :%s/\t/    /ge<cr>

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

" Restore cursor position to where it was before
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

" Misc Settings
" Necesary for lots of cool vim things
set nocompatible

" This shows what you are typing as a command.  I love this!
set showcmd

" Folding Stuffs
set foldmethod=marker

" Needed for Syntax Highlighting and stuff
filetype on
filetype plugin on
syntax enable
set grepprg=grep\ -nH\ $*

" Cool tab completion stuff
set wildmenu
set wildmode=list:longest,full

" Line Numbers PWN!
set number

" This is totally awesome - remap jj to escape in insert mode.  You'll never type jj anyway, so it's great!
inoremap jj <Esc>

nnoremap JJJJ <Nop>

" Incremental searching is sexy
" set incsearch

"{{{ Paste Toggle
let paste_mode = 0 " 0 = normal, 1 = paste

func! Paste_on_off()
   if g:paste_mode == 0
      set paste
      let g:paste_mode = 1
      echo "Paste ON"
   else
      set nopaste
      let g:paste_mode = 0
      echo "Paste OFF"
   endif
   return
endfunc
"}}}

nnoremap <Leader>p :call Paste_on_off()<CR>

" Up and down are more logical with g..
nnoremap <silent> k gk
nnoremap <silent> j gj
inoremap <silent> <Up> <Esc>gka
inoremap <silent> <Down> <Esc>gja

" Create Blank Newlines and stay in Normal mode
nnoremap <silent> zj o<Esc>
nnoremap <silent> zk O<Esc>

" Space will toggle folds!
nnoremap <space> za

" Search mappings: These will make it so that going to the next one in a
" search will center on the line it's found in.
map N Nzz
map n nzz

" Testing
set completeopt=longest,menuone,preview

" Swap ; and :  Convenient.
nnoremap ; :
nnoremap : ;

" removing selectmode
set selectmode=

colorscheme default
set background=light

" easier copy/paste into system clipboard
set mouse= " to enable right-click paste
noremap <Leader>y "*y
noremap <Leader>p "*p
noremap <Leader>Y "+y
noremap <Leader>P "+p