.vimrc for Python development

" GitHub repo & instructions: https://github.com/glujan/vimrc

set nocompatible
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#rc()

Bundle 'gmarik/vundle'
Bundle 'klen/python-mode'
Bundle 'airblade/vim-gitgutter'
Bundle 'kien/ctrlp.vim'
Bundle 'scrooloose/nerdcommenter'
Bundle 'bling/vim-airline'
Bundle 'tomasr/molokai'
" Plugin 'JarrodCTaylor/vim-python-test-runner'
Plugin 'tpope/vim-fugitive'

" automatically reload .vimrc
autocmd! bufwritepost .vimrc source %

" better copying / pasting
set pastetoggle=<F2>
set clipboard=unnamed

" molokai theme
colorscheme molokai
if $COLORTERM == 'gnome-terminal'
    set t_Co=256
endif

if !exists('g:airline_symbols')
let g:airline_symbols = {}
endif

" airline
set laststatus=2
set noshowmode

let g:airline_left_sep = '»'
let g:airline_left_sep = '▶'
let g:airline_right_sep = '«'
let g:airline_right_sep = '◀'
let g:airline_symbols.linenr = '␊'
let g:airline_symbols.linenr = '␤'
let g:airline_symbols.linenr = '¶'
let g:airline_symbols.branch = '⎇'
let g:airline_symbols.paste = 'ρ'
let g:airline_symbols.paste = 'Þ'
let g:airline_symbols.paste = '∥'
let g:airline_symbols.whitespace = 'Ξ'

" nerdcommenter
let NERDSpaceDelims=1

" mouse
set bs=2
set mouse=a

let mapleader = ","

" podkresla znaleziona fraze
noremap <C-n> :nohl<CR>
vnoremap <C-n> :nohl<CR>
inoremap <C-n> :nohl<CR>

" navigate windows
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h

" navigate tabs
map <Leader>n <esc>:tabprevious<CR>
map <Leader>m <esc>:tabnext<CR>

" move block left or right
vnoremap < <gv
vnoremap > >gv

" filertype recognition, highlight syntax
filetype plugin indent on
syntax on

" row number and width
set number
set tw=79
set nowrap
set fo-=t
set colorcolumn=80
highlight ColorColumn ctermbg=233

" tab to 4 spaces
set tabstop=4
set softtabstop=4
set shiftwidth=4
set shiftround
set expandtab

" search
set incsearch
set hlsearch
set ignorecase
set smartcase

" no backupu & swapa
set nobackup
set nowritebackup
set noswapfile

" ctrlp
let g:ctrlp_max_height = 30
set wildignore+=*.pyc
set wildignore+=*build/*
set wildignore+=*dist/*
set wildignore+=*.egg-info/*
set wildignore+=*/coverage/*

" python-mode
map <Leader>g :call RopeGotoDefinition()<CR>
let ropevim_enable_shortcuts = 1
let g:pymode_rope_goto_def_newwin = "vnew"
let g:pymode_rope_extended_complete = 1
let g:pymode_breakpoint = 0
let g:pymode_syntax = 1
let g:pymode_virtualenv = 1

" OmniPopup
set completeopt=longest,menuone
function! OmniPopup(action)
    if pumvisible()
        if a:action == 'j'
            return "\<C-N>"
        elseif a:action == 'k'
            return "\<C-P>"
        endif
    endif
    return a:action
endfunction
inoremap <silent><C-j> <C-R>=OmniPopup('j')<CR>
inoremap <silent><C-k> <C-R>=OmniPopup('k')<CR>


if v:ctype =~ "UTF-8"
    set tenc=utf8
else
    set tenc=latin2
endif
set enc=utf8
" latin2 catches everything; it makes no sense to set anything after it
set fileencodings=ucs-bom,utf-8,latin2
set smartindent


let g:indent_guides_auto_colors = 1

set tabpagemax=50
set scrolloff=3
set wildmenu

" insert newline without entering input mode
nnoremap <C-J> a<CR><Esc>k$