vimrc

" Configuration file for vim
"set modelines=0		" CVE-2007-2438

" Normally we use vim-extensions. If you want true vi-compatibility
" remove change the following statements
" set nocompatible	" 不兼容vi，Use Vim defaults instead of 100% vi compatibility

" set bs=2 / 回退可以刪除字符 / more powerful backspacing
set backspace=2

" Don't write backup file if vim is being called by "crontab -e"
"au BufWrite /private/tmp/crontab.* set nowritebackup nobackup
" Don't write backup file if vim is being called by "chpass"
"au BufWrite /private/etc/pw.* set nowritebackup nobackup

" auto load all plugins in vim bundle
filetype off
execute pathogen#infect()
"call pathongen#infect()
"call pathongen#helptags()

" ===================================================================
" Vundle initialization
set nocompatible " no vi-compatible, not compatible with the old-fashion vi mode, be iMproved, required
filetype off     " required!

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/vundle/
call vundle#rc()
" alternatively, pass a path where Vundle should install plugins
"let path = '~/some/path/here'
"call vundle#rc(path)

" http://www.erikzaadi.com/2012/03/19/auto-installing-vundle-from-your-vimrc/
" 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

" let Vundle manage Vundle
" required!
Bundle 'gmarik/vundle'

" ===================================================================
" Active plugins
" My Bundles here:

" original repos on github
" Keep Plugin/Bundle commands between here and 「filetype plugin indent on」
" Keep Plugin commands between vuldle#begin/end.
" -------------------------------------------------------------------
" Plugins from github repos:

" vim-debug: Python and PHP Debugger
"Bundle 'fisadev/vim-debug.vim'
" NERDTree: Better file browser
Bundle 'scrooloose/nerdtree'
	" toggle nerdtree display / open sidebar with F3
	map <silent> <F3> :NERDTreeToggle<CR>
	" open nerdtree with the current file selected
	nmap ,t :NERDTreeFind<CR>
	" don;t show these file types
	let NERDTreeIgnore = ['\.pyc$', '\.pyo$']
    " 預設NERDTree在左邊，可以加入以下的設定，改到右邊
    let g:NERDTreeWinPos = "right"
	" open sidebar with cmd+k
	"map <D-k> :NERDTreeToggle<CR>
" Code commenter
Bundle 'scrooloose/nerdcommenter'
" Class/module browser
Bundle 'majutsushi/tagbar'
	" toggle tagbar display / open tagbar with F4
	nmap <silent> <F4> :TagbarToggle<CR>
    " 启动时自动focus, autofocus on tagbar open
	let g:tagbar_autofocus = 1
	" --- open tagbar with cmd+\
	"nmap <D-\> :TagbarToggle<CR>
    let g:tagbar_ctags_bin = '/usr/local/bin/ctags'
    let g:tagbar_width = 30
" Code and files fuzzy finder
Bundle 'kien/ctrlp.vim'
" Extension to ctrlp, for fuzzy command finder
Bundle 'fisadev/vim-ctrlp-cmdpalette'
" ack: beyond grep, a source code search tool for programmers
Bundle 'mileszs/ack.vim'
" Zen coding
"Bundle 'mattn/emmet-vim'
" Git integration
Bundle 'motemen/git-vim'
" Git/mercurial/others diff icons on the side of the file lines
Bundle 'mhinz/vim-signify'
" Tab list panel
"Bundle 'kien/tabman.vim'
" Airline
"Bundle 'bling/vim-airline'
" 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'
" Indent text object
"Bundle 'michaeljsmith/vim-indent-object'
" Python-mode: indentation, doc(Pydoc), refactor(Rope), lints(PyLint), code checking, motion and operators, highlighting, run and ipdb breakpoints
Bundle 'klen/python-mode'
" jedi-vim: awesome Python autocompletion with VIM
"Bundle 'davidhalter/jedi-vim'
" NeoComplCache: Better autocompletion / Ultimate auto-completion system
Bundle 'Shougo/neocomplcache.vim'
" SnipMate: Snippets manager, dependencies, and snippets repo, 自動補齊程式碼
Bundle 'MarcWeber/vim-addon-mw-utils'
Bundle 'tomtom/tlib_vim'
Bundle 'honza/vim-snippets'
Bundle 'garbas/vim-snipmate'
" vim-isort: Automatically sort python imports
"Bundle 'fisadev/vim-isort'
" Drag visual blocks arround
"Bundle 'fisadev/dragvisuals.vim'
" Window chooser
Bundle 't9md/vim-choosewin'
" Syntastic: Python and other languages code checker
Bundle 'scrooloose/syntastic'
" Paint css colors with the real color
"Bundle 'lilydjwg/colorizer'
" Relative numbering of lines (0 is the current line)
" (disabled by default because is very intrusive and can't be easily toggled on/off. When the plugin is present, will always activate the relative numbering every time you go to normal mode. Author refuses to add a setting to avoid that)
" Bundle 'myusuf3/numbers.vim'

"Bundle 'tpope/vim-fugitive'

" -------------------------------------------------------------------
" Plugins from vim-scripts repos:

" Search results counter
"Bundle 'IndexedSearch'
" XML/HTML tags navigation
"Bundle 'matchit.zip'
" Gvim colorscheme
"Bundle 'Wombat'
" Yank history navigation
"Bundle 'YankRing.vim'

" All of Plugins must be added before the following line 
call vundle#end()   " required
"
" Brief help
" :PluginList          - list configured plugins
" :BundleList          - 列出可用的Plugin，移到Plugin上，按i即可安裝
" :PluginInstall(!)    - install (update) plugins
" :BundleInstall       - 安裝你寫入.vimrc的Plugin，已安裝的話就檢查更新
" :PluginSearch(!) foo - search (or refresh cache first) for foo
" :BundleSearch [name] - 搜尋Plugin，移到Plugin上，按i即可安裝
" :PluginClean(!)      - confirm (or auto-approve) removal of unused plugins

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

" ===================================================================
" Vim settings and mappings
" You can edit them as you wish

" 文字編碼加入utf8
" set enc=utf8
" encoding settings
set encoding=utf-8
set termencoding=utf-8
set fileencoding=utf-8

" 幫助系統設置為中文
" set helplang=cn

" show line numbers / set nu
set number

" syntax highlight on / syntax on / 顯示代碼高亮 / enable syntax highlighting
syntax enable

" allow plugins by file type (required for plugins!)
filetype plugin indent on   " requited
" filetype plugin on
" filetype indent on
" 自動補全plugin - pydiction
"let g:pydiction_location='~/.vim/bundle/pydiction/complete-dict'
"let g:pydiction_menu_height=20

" set ts=4 / tabs and spaces handling / 自訂縮排(Tab)位元數 / Tab等同的空格長度  / set tabs to have
" 4 spaces 
set tabstop=4
" set sw=4 / indent的空格數 / when using the >> or << commands, shift lines by 4 spaces 
set shiftwidth=4
" set et / 是否展開Tab為空格,否則set noet / expand tabs into spaces
set expandtab
set softtabstop=4

" tab length exceptions on some file types
autocmd FileType html setlocal shiftwidth=2 tabstop=2 softtabstop=2
autocmd FileType htmldjango setlocal shiftwidth=2 tabstop=2 softtabstop=2
autocmd FileType javascript setlocal shiftwidth=2 tabstop=2 softtabstop=2

" setup Pylint
"autocmd FileType python compiler pylint
"let g:pylint_onwrite = 0

" set ic / 搜尋不分大小寫
set ignorecase
" 標記關鍵字 / 搜尋時高亮顯示匹配項 / 如果之前有搜索過，則會高亮所有匹配項
" set hls / highlighted search results / highlight the last searched term
set hlsearch
" incremental search
set incsearch

" set ai / indent when moving to the next line while writing code
set autoindent

" 智能縮進
set smartindent

" 代碼折壘
" set foldmethod=syntax

" set ru / show the cursor positon / 在右下角顯示游標
set ruler

" 啟用行游標提示 / show a visual line under the cursor's current line
"set cursorline

" 只在 Normal 以及 Visual 模式使用滑鼠，也就是取消 Insert 模式的滑鼠
" set mouse=nv

" set ls=2 / always show status bar(line)
set laststatus=2

" to move effeciently between splits
nmap gh <C-w>h
nmap gj <C-w>j
nmap gk <C-w>k
nmap gl <C-w>l

" Bash like keys for the command line
cnoremap <C-A>      <Home>
cnoremap <C-E>      <End>
cnoremap <C-K>      <C-U>

" tab navigation mappings
map tn :tabn<CR>
map tp :tabp<CR>
map tm :tabm 
map tt :tabnew 
map ts :tab split<CR>
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

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

" Comment this line to enable autocompletion preview window
" (displays documentation related to the selected completion option)
" Disabled by default because preview makes the window flicker
"set completeopt-=preview

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

" simple recursive grep
" both recursive grep commands with internal or external (fast) grep
command! -nargs=1 RecurGrep lvimgrep /<args>/gj ./**/*.* | lopen | set nowrap
command! -nargs=1 RecurGrepFast silent exec 'lgrep! <q-args> ./**/*.*' | lopen
" mappings to call them
nmap ,R :RecurGrep 
nmap ,r :RecurGrepFast 
" mappings to call them with the default word as search text
nmap ,wR :RecurGrep <cword><CR>
nmap ,wr :RecurGrepFast <cword><CR>

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

" colors for gvim
"if has('gui_running')
"colorscheme wombat
"endif

" when scrolling, keep cursor 3 lines away from screen border
set scrolloff=3

" autocompletion of files and commands behaves like shell
" (complete only the common part, list the options that match)
set wildmode=list:longest

" better backup, swap and undos storage
set directory=~/.vim/dirs/tmp     " directory to place swap files in
set backup                        " make backup files
set backupdir=~/.vim/dirs/backups " where to put backup files
set undofile                      " persistent undos - undo after you re-open the file
set undodir=~/.vim/dirs/undos
set viminfo+=n~/.vim/dirs/viminfo
" store yankring history file there too
let g:yankring_history_dir = '~/.vim/dirs/'

" create needed directories if they don't exist
if !isdirectory(&backupdir)
	call mkdir(&backupdir, "p")
endif
if !isdirectory(&directory)
	call mkdir(&directory, "p")
endif
if !isdirectory(&undodir)
	call mkdir(&undodir, "p")
endif

" ============================================================================
" Plugins settings and mappings
" Edit them as you wish.

" Tasklist ------------------------------

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

" Vim-debug ------------------------------

" disable default mappings, have a lot of conflicts with other plugins
"let g:vim_debug_disable_mappings = 1
" add some useful mappings
"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 ------------------------------

" file finder mapping
let g:ctrlp_map = ',e'
" tags (symbols) in current file finder mapping
nmap ,g :CtrlPBufTag<CR>
" tags (symbols) in all files finder mapping
nmap ,G :CtrlPBufTagAll<CR>
" general code finder in all files mapping
nmap ,f :CtrlPLine<CR>
" recent files finder mapping
nmap ,m :CtrlPMRUFiles<CR>
" commands finder mapping
nmap ,c :CtrlPCmdPalette<CR>
" to be able to 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
" same as previous mappings, but calling with current word as 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 ,we :call CtrlPWithSearchText(expand('<cword>'), '')<CR>
nmap ,pe :call CtrlPWithSearchText(expand('<cfile>'), '')<CR>
nmap ,wm :call CtrlPWithSearchText(expand('<cword>'), 'MRUFiles')<CR>
nmap ,wc :call CtrlPWithSearchText(expand('<cword>'), 'CmdPalette')<CR>
" don't change working directory
let g:ctrlp_working_path_mode = 0
" ignore these files and folders on file finder
let g:ctrlp_custom_ignore = {
	\ 'dir':  '\v[\/](\.git|\.hg|\.svn)$',
	\ 'file': '\.pyc$\|\.pyo$',
	\ }

" --- ctrlp
"let g:ctrlp_dont_split = 'NERD_tree_2'
"let g:ctrlp_show_hidden = 1
"set the runtime path to include CtrlP
"set rtp+=~/.vim/bundle/ctrlp.vim

" Syntastic ------------------------------

" show list of errors and warnings on the current file
nmap <leader>e :Errors<CR>
" check also when just opened the file
let g:syntastic_check_on_open = 1
" don't put icons on the sign column (it hides the vcs status icons of signify)
let g:syntastic_enable_signs = 0
" custom icons (enable them if you use a patched font, and enable the previous setting)
"let g:syntastic_error_symbol = '✗'
"let g:syntastic_warning_symbol = '⚠'
"let g:syntastic_style_error_symbol = '✗'
"let g:syntastic_style_warning_symbol = '⚠'

"http://wklken.me/posts/2015/06/07/vim-plugin-syntastic.html
let g:syntastic_error_symbol='>>'
let g:syntastic_warning_symbol='>'
let g:syntastic_check_on_open=1
let g:syntastic_check_on_wq=0
let g:syntastic_enable_highlighting=1
" 使用pyflakes，速度比pylint快
let g:syntastic_python_checkers=['flake8'] 
let g:syntastic_javascript_checkers = ['jsl', 'jshint']
let g:syntastic_html_checkers=['tidy', 'jshint']
" 修改高亮的背景色, 适应主题
highlight SyntasticErrorSign guifg=white guibg=black

" to see error location list
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_loc_list_height = 5

function! ToggleErrors()
    let old_last_winnr = winnr('$')
    lclose
    if old_last_winnr == winnr('$')
       " Nothing was closed, open syntastic error location panel
        Errors
    endif
endfunction
nnoremap <Leader>s :call ToggleErrors()<cr>

set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

" Python-mode ------------------------------

" don't use linter, we use Syntastic for that
let g:pymode_lint_on_write = 0
let g:pymode_lint_signs = 0
" don't fold Python code on open
let g:pymode_folding = 0
" don't load Rope by default. Change to 1 to use rope
let g:pymode_rope = 0
" open definitions on same window, and custom mappings for definitions and occurrences
let g:pymode_rope_goto_definition_bind = ',d'
"let g:pymode_rope_goto_definition_cmd = 'e'
"nmap ,D :tab split<CR>:PymodePython rope.goto()<CR>
"nmap ,o :RopeFindOccurrences<CR>

"let g:pymode_python = 'python3'
" vim --version | grep python3
" 看是否有 +python3 以確認Vim是否有支援Python3

" NeoComplCache ------------------------------

" most of them not documented because I'm not sure how they work(docs aren't good, had to do a lot of trial and error to make it play nice)
let g:neocomplcache_enable_at_startup = 1
let g:neocomplcache_enable_ignore_case = 1
let g:neocomplcache_enable_smart_case = 1
let g:neocomplcache_enable_auto_select = 1
let g:neocomplcache_enable_fuzzy_completion = 1
let g:neocomplcache_enable_camel_case_completion = 1
let g:neocomplcache_enable_underbar_completion = 1
let g:neocomplcache_fuzzy_completion_start_length = 1
let g:neocomplcache_auto_completion_start_length = 1
let g:neocomplcache_manual_completion_start_length = 1
let g:neocomplcache_min_keyword_length = 1
let g:neocomplcache_min_syntax_length = 1
" complete with workds from any opened file
let g:neocomplcache_same_filetype_lists = {}
let g:neocomplcache_same_filetype_lists._ = '_'

" TabMan ------------------------------

" mappings to toggle display, and to focus on it
"let g:tabman_toggle = 'tl'
"let g:tabman_focus  = 'tf'

" Autoclose ------------------------------

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

" DragVisuals ------------------------------

" mappings to move blocks in 4 directions
"vmap <expr> <S-M-LEFT> DVB_Drag('left')
"vmap <expr> <S-M-RIGHT> DVB_Drag('right')
"vmap <expr> <S-M-DOWN> DVB_Drag('down')
"vmap <expr> <S-M-UP> DVB_Drag('up')
" mapping to duplicate block
"vmap <expr> D DVB_Duplicate()

" Signify ------------------------------

" this first setting decides in which order try to guess your current vcs
" UPDATE it to reflect your preferences, it will speed up opening files
let g:signify_vcs_list = [ 'git', 'hg' ]
" mappings to jump to changed blocks
nmap <leader>sn <plug>(signify-next-hunk)
nmap <leader>sp <plug>(signify-prev-hunk)
" nicer colors
highlight DiffAdd           cterm=bold ctermbg=none ctermfg=119
highlight DiffDelete        cterm=bold ctermbg=none ctermfg=167
highlight DiffChange        cterm=bold ctermbg=none ctermfg=227
highlight SignifySignAdd    cterm=bold ctermbg=237  ctermfg=119
highlight SignifySignDelete cterm=bold ctermbg=237  ctermfg=167
highlight SignifySignChange cterm=bold ctermbg=237  ctermfg=227

" Window Chooser ------------------------------

" mapping
nmap  -  <Plug>(choosewin)
" show big letters
let g:choosewin_overlay_enable = 1

" Airline ------------------------------

"let g:airline_powerline_fonts = 0
"let g:airline_theme = 'bubblegum'
"let g:airline#extensions#whitespace#enabled = 0