vimrc

" Start pathogen
call pathogen#incubate()
call pathogen#helptags()

set nocompatible
set backspace=indent,eol,start

" Remap leader character from \
let mapleader = ","

" 256 Color Mode
set t_Co=256
" Switch color modes to \8, \1[6] or \2[56] colors
nmap <silent> <Leader>8 :set t_Co=8<CR>
nmap <silent> <Leader>1 :set t_Co=16<CR>
nmap <silent> <Leader>2 :set t_Co=256<CR>

" NERDTreeToggle
nmap <Leader>f :NERDTreeToggle<CR>
imap <Leader>f <Esc>:NERDTreeToggle<CR>
nmap <Leader>F :NERDTreeFind<CR>
imap <Leader>F <Esc>:NERDTreeFind<CR>
" Ignore files in tree
let NERDTreeIgnore=['\~$', '\.pyc$']

" Ignore files in general
set wildignore+=*/build/*,*.pyc,*.o,*.obj,*.class,*.png,*.jpg,*.gif

" Display
set ruler
set showmode
" Toggle 'number' with vim-unimpaired `con` and 'relativenumber' with `cor`
set nonumber
set wildmenu

" Always show the status line
set laststatus=2

" Status Line base
set statusline=%<%f%h%m%r\ 

" Formatting/wrapping options, see :help fo-table
set nowrap linebreak
set formatoptions=qrn1ltc

" jj == Escape
imap jj <Esc>

" Navigate windows
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" Detect file updates and reload if no local changes
if has("autocmd")
    autocmd CursorHold * checktime
    set autoread
endif

" Searching
set incsearch
set hlsearch
set smartcase
set ignorecase
set gdefault
" Clear prior search highlighting
nnoremap <leader>/ :noh<cr>

" Spelling
" Toggle 'spell' with vim-unimpaired `cos`
"nmap <silent> <leader>s :set spell! spelllang=en_au<CR>
" English US
"set spelllang=en_us
" English AU
set spelllang=en_au

" GUI Options (e.g. MacVim)
set guioptions=egmrLt

" Syntax coloring
syntax enable

" Color scheme
"if has("autocmd")
"    autocmd ColorScheme * highlight MyWarning ctermbg=darkred guibg=darkred
"endif
"colorscheme wombat256mod
"colorscheme oceanblack256
"colorscheme mustang
"colorscheme desert256
"colorscheme xoria256
"highlight SignColumn ctermbg=232
"highlight ColorColumn term=NONE ctermfg=darkred ctermbg=NONE

" Solarized theme - https://github.com/altercation/vim-colors-solarized
"let g:solarized_termcolors=256  " Set this only if terminal doesn't have Solarized colour palette
"let g:solarized_contrast="high"
set background=dark
colorscheme solarized

" Show whitespace characters (toggle with \l)
set list
set listchars=tab:>\ ,eol:$,nbsp:.,trail:\ ,extends:>,precedes:<
" Toggle 'list' with vim-unimpaired `col`
"nmap <silent> <Leader>l :set list!<CR>
" Highlight SpecialKey (nbsp, tab, trail)
"highlight SpecialKey ctermbg=darkred guibg=darkred

" Highlight max-width column (7.3+)
set colorcolumn=80

" Set text width for auto-wrapping (need 'tc' in formatoptions, see ,wr/,WR)
set textwidth=79

" Toggle 'wrap' with vim-unimpaired `cow`
" Toggle automatic line-wrapping on and off
nmap <Leader>wr :set formatoptions+=tc<CR>
nmap <Leader>WR :set formatoptions-=tc<CR>

" Excess whitespace find with ,ws
"nmap <Leader>ws /\s\+$\\|\t<CR>

" Highlight current line
" Toggle 'cursorline' with vim-unimpaired `coc`
"set cursorline

" Coding (Tabs and indentation)
set tabstop=4 softtabstop=4 shiftwidth=4
set expandtab
set shiftround
" Improves PHP indentation
set nocindent
filetype plugin indent on

" History
set history=1000

" Save marks
set viminfo='100,f1

" Hidden buffers for easy buffer switching
set hidden

" Auto-apply changes to .vimrc file
"if has("autocmd")
"    autocmd bufwritepost .vimrc source $MYVIMRC
"endif

" Quick-edit .vimrc
nmap <Leader>V :sp $MYVIMRC<CR>

" Bubble single lines
nmap <C-Up> [e
nmap <C-Down> ]e
" Bubble multiple lines
vmap <C-Up> [egv
vmap <C-Down> ]egv

" Visually select the text that was last edited/pasted
nmap gV `[v`]

" Change command map prefix for VCS plugin from <Leader>c to <Leader>v
let VCSCommandMapPrefix = "<Leader>v"

" Tlist/taglist ctags viewer
nmap <Leader>c :TlistToggle<CR>
let Tlist_WinWidth = 50
"let Tlist_Ctags_Cmd = "/home/jmurty/local/bin/ctags"

" Enable omni-completion for Python
if has("autocmd")
    autocmd FileType python set omnifunc=pythoncomplete#Complete
endif

" YankRing config
" Show contents of YankRing
nmap <Leader>y :YRShow<CR>
" Don't use default C-N / C-P keys for paste cycling, this clobbers Ctrl-P
let g:yankring_replace_n_pkey = '<m-p>'
let g:yankring_replace_n_nkey = '<m-n>'

" Undo files (7.3+)
set undofile
set undodir=/tmp

" Show Gundo navigation window
nmap <Leader>u :GundoToggle<CR>

" Toggle mouse mode between a and nothing (work around PuTTY copy/paste weirdness)
nnoremap <silent> <Leader>m :set mouse=a<CR>
nnoremap <silent> <Leader>M :set mouse=<CR>

" Support mouse control
" https://wincent.com/blog/tweaking-command-t-and-vim-for-use-in-the-terminal-and-tmux
if has('mouse')
  set mouse=a
  if &term =~ "xterm" || &term =~ "screen"
    " for some reason, doing this directly with 'set ttymouse=xterm2'
    " doesn't work -- 'set ttymouse?' returns xterm2 but the mouse
    " makes tmux enter copy mode instead of selecting or scrolling
    " inside Vim -- but luckily, setting it up from within autocmds
    " works
    autocmd VimEnter * set ttymouse=xterm2
    autocmd FocusGained * set ttymouse=xterm2
    autocmd BufEnter * set ttymouse=xterm2
  endif
endif

" Disable mouse support
"set mouse=

" Use OS X clipboard as yank buffer (7.3+)
"if has("mac")
"  set clipboard=unnamed
"endif

" python-mode plugin
" Linting is worse than Syntastic so just disable it
let g:pymode_lint = 0
" Auto-folds on file open, annoying. But sadly we lose fold markers
let g:pymode_folding = 0
let g:pymode_trim_whitespaces = 0
let g:pymode_rope = 1
let g:pymode_rope_complete_on_dot = 0
let g:pymode_rope_autoimport_modules = ['os', 'shutil', 'datetime', 'django']

" Syntastic syntax checking
let g:syntastic_python_checkers = ['flake8', 'pyflakes']
let g:syntastic_aggregate_errors=1
let g:syntastic_enable_signs=1
let g:syntastic_always_populate_loc_list=1
let g:syntastic_auto_loc_list=2
let g:syntastic_check_on_open=0
let g:syntastic_echo_current_error=1
let g:syntastic_auto_jump=0
let g:syntastic_quiet_messages = {}
let g:syntastic_mode_map = { 'mode': 'active',
                           \ 'passive_filetypes': [],
                           \ 'active_filetypes': [] }
let g:syntastic_enable_highlighting = 1
"highlight SyntasticErrorLine ctermbg=darkred guibg=darkred
"highlight SyntasticErrorSign ctermbg=darkred guibg=darkred
"highlight SyntasticWarningLine ctermbg=darkmagenta guibg=darkmagenta
"highlight SyntasticWarningSign ctermbg=darkmagenta guibg=darkmagenta
" Show syntastic warning in status line
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

" Add content to end of status line
set statusline+=%=%-10.(%l,%c%V%)\ %P

" vim-markdown plugin
let g:vim_markdown_folding_disabled=0
let g:vim_markdown_initial_foldlevel=3
if has("autocmd")
    autocmd FileType mkd setlocal spell wrap nolist textwidth=0 colorcolumn=0 tabstop=2 softtabstop=2 shiftwidth=2
endif

" vim-fugitive Git wrapper
if has("autocmd")
    " Auto-delete fugitive git buffers when you leave them
    autocmd BufReadPost fugitive://* set bufhidden=delete
endif
" Show git branch in status line
"set statusline=%<%f\ %h%m%r%{fugitive#statusline()}%=%-14.(%l,%c%V%)\ %P

" Unite.vim plugin
call unite#custom#profile('default', 'context', {
\   'start_insert': 1,
\   'direction': 'botright',
\   'prompt_direction' : 'top',
\ })
call unite#filters#matcher_default#use(['matcher_fuzzy'])
call unite#filters#sorter_default#use(['sorter_selecta'])
call unite#custom#source('file_rec/async', 'ignore_pattern', '\.\(swp\|pyc\|jpg\|png\|gif\|pdf\)$')
nnoremap <leader><Space> :<C-u>Unite buffer<cr>
nnoremap <leader>t :<C-u>Unite file_rec/async<cr>
nnoremap <leader>g :<C-u>Unite file_rec/git:--cached:--others:--exclude-standard<cr>
nnoremap <leader>T :<C-u>Unite file<cr>
nnoremap <leader>o :<C-u>Unite outline<cr>
nnoremap <leader>a :<C-u>Unite grep:.<cr>
" Unite grep
if executable('ag')
  " Use ag in unite grep source.
  let g:unite_source_grep_command = 'ag'
  let g:unite_source_grep_default_opts = '-i --line-numbers --nocolor --nogroup --hidden'
  let g:unite_source_grep_recursive_opt = ''
elseif executable('ack-grep')
  " Use ack in unite grep source.
  let g:unite_source_grep_command = 'ack-grep'
  let g:unite_source_grep_default_opts = '-i --no-heading --no-color -a'
  let g:unite_source_grep_recursive_opt = ''
endif
" Custom mappings for the unite buffer
autocmd FileType unite call s:unite_settings()
function! s:unite_settings()
  " Enable navigation with control-j and control-k in insert mode
  imap <buffer> <C-j> <Plug>(unite_select_next_line)
  imap <buffer> <C-k> <Plug>(unite_select_previous_line)
  " Quit quickly while in insert mode
  imap <buffer> qq <Plug>(unite_exit)
endfunction

" Dash.app quick search
nmap <silent> <Leader>D <Plug>DashSearch

" ixc whitespace styles: tabs with width 2 for html, otherwise spaces width 4
autocmd Filetype htmldjango setlocal ts=2 sts=2 sw=2 noet colorcolumn=0
autocmd Filetype html setlocal ts=2 sts=2 sw=2 noet colorcolumn=0
autocmd Filetype scss setlocal ts=2 sts=2 sw=2 noet colorcolumn=0

" Setup Vim's python interpreter (and thus rope, etc) to use a virtualenv
" See http://blag.felixhummel.de/vim/django_completion.html
py << EOF
import os
# Activate virtualenv
if 'VIRTUAL_ENV' in os.environ:
    import sys
    project_base_dir = os.environ['VIRTUAL_ENV']

    sys.path.insert(0, project_base_dir)
    sys.path.append('.')

    activate_this = os.path.join(project_base_dir, 'bin/activate_this.py')
    execfile(activate_this, dict(__file__=activate_this))

# Pre-import django stuff
if 'DJANGO_SETTINGS_MODULE' in os.environ:
    import django
    import django.db
EOF