.vimrc

" ===================================================
"             P R A F U L ' S   V I M R C
" ===================================================

" ================ Vundle ======================

" Setting up Vundle - the vim plugin bundler
let iCanHazVundle=1
let vundle_readme=expand('~/.vim/bundle/vundle/README.md')

if !filereadable(vundle_readme)
    echo "Installing Vundle..."
    echo ""
    silent !mkdir -p ~/.vim/bundle
    silent !git clone https://github.com/gmarik/vundle ~/.vim/bundle/vundle
    let iCanHazVundle=0
endif

highlight OverLength ctermbg=red ctermfg=white guibg=#592929
match OverLength /\%80v.\+/

" Required for vundle
filetype off

set rtp+=~/.vim/bundle/vundle/
call vundle#rc()

" Installing plugins the first time
if iCanHazVundle == 0
    echo "Installing Bundles, please ignore key map error messages"
    echo ""
    :BundleInstall
endif

let mapleader=","

" Vundle manages Vundle *required*
Bundle 'gmarik/vundle'

" ================ VimScripts Repo ======================

" Autocompletition
" #Bundle 'AutoComplPop'
" Python code checker
" Bundle 'pyflakes.vim'
" Search results counter
Bundle 'IndexedSearch'
" XML/HTML tags navigation
Bundle 'matchit.zip'
" Gvim colorscheme
Bundle 'Wombat'
" Autocompletition inside search
Bundle 'SearchComplete'
" Yank history navigation
Bundle 'YankRing.vim'

" ================ Github Repo ======================

" Python and PHP Debugger
" Bundle 'fisadev/vim-debug.vim'
" Better file browser
Bundle 'scrooloose/nerdtree'
" Code commenter
Bundle 'scrooloose/nerdcommenter'
" Search and read python documentation
" Bundle 'fs111/pydoc.vim'
" Class/module browser
Bundle 'majutsushi/tagbar'
" Code and files fuzzy finder
Bundle 'kien/ctrlp.vim'
" PEP8 and python-flakes checker
" Bundle 'nvie/vim-flake8'
" Zen coding
Bundle 'mattn/zencoding-vim'
" Git integration
" Bundle 'motemen/git-vim'
" Tab list panel
Bundle 'kien/tabman.vim'
" Powerline
Bundle 'Lokaltog/vim-powerline'
" Terminal Vim with 256 colors colorscheme
Bundle 'fisadev/fisa-vim-colorscheme'
" Consoles as buffers
Bundle 'rosenfeld/conque-term'
" Pending tasks list
Bundle 'fisadev/FixedTaskList.vim'
" Surround
Bundle 'tpope/vim-surround'
" Autoclose
Bundle 'Townk/vim-autoclose'
" Better python indentation
" Bundle 'vim-scripts/indentpython.vim--nianyang'
" Indent text object
Bundle 'michaeljsmith/vim-indent-object'
" Jedi.vim
" Bundle 'davidhalter/jedi-vim'
" YaSnippets
" Bundle 'vim-scripts/yasnippets'
" Gundo
Bundle 'sjl/gundo.vim.git'
" Python-Mode
Bundle 'klen/python-mode.git'
" Fugitive
Bundle 'tpope/vim-fugitive'

" ================ General Config ====================

" This must be first, because it changes other options as a side effect.
set nocompatible

set number                      "Line numbers are good
set backspace=indent,eol,start  "Allow backspace in insert mode
set history=1000                "Store lots of :cmdline history
set showcmd                     "Show incomplete cmds down the bottom
set showmode                    "Show current mode down the bottom
set gcr=a:blinkon0              "Disable cursor blink
set visualbell                  "No sounds
set autoread                    "Reload files changed outside vim

" This makes vim act like all other editors, buffers can
" exist in the background without being in a window.
" http://items.sjbach.com/319/configuring-vim-right
set hidden

" Turn on syntax highlighting
syntax on

" Allow plugins by file type
filetype plugin on
filetype indent on

" Use 256 colors when possible
if &term =~? 'mlterm\|xterm\|screen-256'
	let &t_Co = 256
    colorscheme fisa
else
    colorscheme delek
endif

" Gvim colors
if has('gui_running')
    colorscheme wombat
endif

" ================ Search Settings  =================

set incsearch        "Find the next match as we type the search
set nohlsearch       "Hilight searches by default
set viminfo='100,f1  "Save up to 100 marks, enable capital marks

" ================ Turn Off Swap Files ==============

set noswapfile
set nobackup
set nowb

" ================ Persistent Undo ==================
" Keep undo history across sessions, by storing in file.

silent !mkdir ~/.vim/backups > /dev/null 2>&1
set undodir=~/.vim/backups
set undofile

" ================ Indentation ======================

set autoindent
set smartindent
set smarttab
set expandtab
set tabstop=4
set softtabstop=4
set shiftwidth=4

" Display tabs and trailing spaces visually
set list listchars=tab:\ \ ,trail:·

set nowrap       " Don't wrap lines
set linebreak    " Wrap lines at convenient points

" Indentation exceptions
autocmd FileType html setlocal shiftwidth=2 tabstop=2
autocmd FileType htmldjango setlocal shiftwidth=2 tabstop=2
autocmd FileType javascript setlocal shiftwidth=2 tabstop=2

" ================ Folds ============================

set foldmethod=indent   " Fold based on indent
set foldnestmax=3       " Deepest fold is 3 levels
set nofoldenable        " Dont fold by default

" ================ Completion =======================

" Autocompletition of files and commands behaves like shell
" (complete only the common part, list the options that match)
set wildmode=list:longest
set wildmenu                " Enable ctrl-n and ctrl-p to scroll thru matches
set wildignore=*.o,*.obj,*~ " Stuff to ignore when tab completing
set wildignore+=*vim/backups*
set wildignore+=*sass-cache*
set wildignore+=*DS_Store*
set wildignore+=vendor/rails/**
set wildignore+=vendor/cache/**
set wildignore+=*.gem
set wildignore+=log/**
set wildignore+=tmp/**

" ================ Scrolling ========================

set scrolloff=8         " Start scrolling when we're 8 lines away from margins
" set sidescrolloff=15
" set sidescroll=1

" Fix to let ESC work as espected with Autoclose plugin
let g:AutoClosePumvisible = {"ENTER": "\<C-Y>", "ESC": "\<ESC>"}

" Use fancy symbols for powerline
let g:Powerline_symbols = 'fancy'

" Enable syntax highlight
syntax on

" Always show status bar
set ls=2

" Toggle Tagbar display
map <F4> :TagbarToggle<CR>
" Autofocus on Tagbar open
let g:tagbar_autofocus = 1

" NERDTree (better file browser) toggle
map <F3> :NERDTreeToggle<CR>

" Tab navigation
map tn :tabn<CR>
map tp :tabp<CR>
map tm :tabm<CR>
map tt :tabnew 
map <C-S-Right> :tabn<CR>
imap <C-S-Right> <ESC>:tabn<CR>
map <C-S-Left> :tabp<CR>
imap <C-S-Left> <ESC>:tabp<CR>

" Navigate windows with meta+arrows
map <M-Right> <c-w>l
map <M-Left> <c-w>h
map <M-Up> <c-w>k
map <M-Down> <c-w>j
imap <M-Right> <ESC><c-w>l
imap <M-Left> <ESC><c-w>h
imap <M-Up> <ESC><c-w>k
imap <M-Down> <ESC><c-w>j

" Automatically close autocompletition window
autocmd CursorMovedI * if pumvisible() == 0|pclose|endif
autocmd InsertLeave * if pumvisible() == 0|pclose|endif

" Old autocomplete keyboard shortcut
imap <C-J> <C-X><C-O>

" Show pending tasks list
map <F2> :TaskList<CR>

" Removes trailing spaces of python files
" (and restores cursor position)
autocmd BufWritePre *.py mark z | %s/ *$//e | 'z

" Save as sudo
ca w!! w !sudo tee "%"

" Colors and settings of autocompletion
highlight Pmenu ctermbg=4 guibg=LightGray
highlight PmenuSel ctermbg=8 guibg=DarkBlue guifg=Red
highlight PmenuSbar ctermbg=7 guibg=DarkGray
highlight PmenuThumb guibg=Black

" Use global scope search
let OmniCpp_GlobalScopeSearch = 1
" 0 = namespaces disabled
" 1 = search namespaces in the current buffer
" 2 = search namespaces in the current buffer and in included files

let OmniCpp_NamespaceSearch = 2
" 0 = auto
" 1 = always show all members

let OmniCpp_DisplayMode = 1
" 0 = don't show scope in abbreviation
" 1 = show scope in abbreviation and remove the last column

let OmniCpp_ShowScopeInAbbr = 0
" This option allows to display the prototype of a function in the abbreviation part of the popup menu.
" 0 = don't display prototype in abbreviation
" 1 = display prototype in abbreviation

let OmniCpp_ShowPrototypeInAbbr = 1

" This option allows to show/hide the access information ('+', '#', '-') in the popup menu.
" 0 = hide access
" 1 = show access
let OmniCpp_ShowAccess = 1

" This option can be use if you don't want to parse using namespace declarations in included files and want to add 
" namespaces that are always used in your project.
let OmniCpp_DefaultNamespaces = ["std"]

" Complete Behaviour
let OmniCpp_MayCompleteDot = 0
let OmniCpp_MayCompleteArrow = 0
let OmniCpp_MayCompleteScope = 0

" When 'completeopt' does not contain "longest", Vim automatically select the first entry of the popup menu. You can 
" change this behaviour with the OmniCpp_SelectFirstItem option.
let OmniCpp_SelectFirstItem = 0

" Debugger keyboard shortcuts
map <F5> :Dbg over<CR>
map <F6> :Dbg into<CR>
map <F7> :Dbg out<CR>
map <F8> :Dbg here<CR>
map <F9> :Dbg break<CR>
map <F10> :Dbg watch<CR>
map <F11> :Dbg down<CR>
map <F12> :Dbg up<CR>

" CtrlP (new fuzzy finder)
let g:ctrlp_map = ',e'
nmap ,g :CtrlPBufTag<CR>
nmap ,G :CtrlPBufTagAll<CR>
nmap ,f :CtrlPLine<CR>
nmap ,m :CtrlPMRUFiles<CR>

" Call CtrlP with default search text
function! CtrlPWithSearchText(search_text, ctrlp_command_end)
    execute ':CtrlP' . a:ctrlp_command_end
    call feedkeys(a:search_text)
endfunction

" CtrlP with default text
nmap ,wg :call CtrlPWithSearchText(expand('<cword>'), 'BufTag')<CR>
nmap ,wG :call CtrlPWithSearchText(expand('<cword>'), 'BufTagAll')<CR>
nmap ,wf :call CtrlPWithSearchText(expand('<cword>'), 'Line')<CR>
nmap ,d ,wg
nmap ,D ,wG
nmap ,we :call CtrlPWithSearchText(expand('<cword>'), '')<CR>
nmap ,pe :call CtrlPWithSearchText(expand('<cfile>'), '')<CR>
nmap ,wm :call CtrlPWithSearchText(expand('<cword>'), 'MRUFiles')<CR>

" Don't change working directory
let g:ctrlp_working_path_mode = 0

" Ignore files on fuzzy finder
let g:ctrlp_custom_ignore = {
  \ 'dir':  '\v[\/](\.git|\.hg|\.svn)$',
  \ 'file': '\.pyc$\|\.pyo$',
  \ }


" simple recursive grep
command! -nargs=1 RecurGrep lvimgrep /<args>/gj ./**/*.* | lopen | set nowrap
command! -nargs=1 RecurGrepFast silent exec 'lgrep! <q-args> ./**/*.*' | lopen
nmap ,R :RecurGrep 
nmap ,r :RecurGrepFast 
nmap ,wR :RecurGrep <cword><CR>
nmap ,wr :RecurGrepFast <cword><CR>

" run pep8+pyflakes validator
autocmd FileType python map <buffer> ,8 :call Flake8()<CR>

" rules to ignore (example: "E501,W293")
let g:flake8_ignore=""

" don't let pyflakes allways override the quickfix list
let g:pyflakes_use_quickfix = 0

" tabman shortcuts
let g:tabman_toggle = 'tl'
let g:tabman_focus  = 'tf'

" ================ PyLint ======================
let g:pymode_lint_ignore = "E128"

" ================ Gundo ======================
nmap <leader>u :GundoToggle<CR>

" a little wider for wider screens
let g:gundo_width = 30