ちょっとはVimを使いこなしていると思いたい人
http://relaxedcolumn.blog8.fc2.com/

" ==================== Basic settings ==================== "
" Tab character
set tabstop=4 shiftwidth=4 softtabstop=0 " set tab width
set expandtab " use space instead of tab
set smartindent " use smart indent
set history=100 " number of command history

" Input support
set timeoutlen=500 " timeout for key mappings
set backspace=indent,eol,start " to delete everything with backspace key
set formatoptions+=m " add multibyte support

" Command completion
set wildmenu " enhance command completion
set wildmode=list:longest,full " first 'list:lingest' and second 'full'

" Searching
set wrapscan " search wrap around the end of the file
set ignorecase " ignore case search
set smartcase " override 'ignorecase' if the search pattern contains upper case
set incsearch " incremental search
set hlsearch " highlight searched words

" Reading and writing file
set nobackup " don't backup
set noswapfile " don't use swap file
set autoread " auto reload when file rewrite other application
set hidden " allow open other file without saving current file

" generate help tags
if has('mac')
helptags ~/.vim/doc/
elseif has('win32')
helptags ~/vimfiles/doc/
endif

" Display
set showmatch " highlight correspods character
set showcmd " show input command
set number " show row number
set wrap " wrap each lines
set list " show unprintable characters
set listchars=tab:>\ " strings to user in 'list'
set notitle " don't rewrite title string
set scrolloff=5 " minimal number of screen lines to keep above and below the cursor.
set nolinebreak " don't auto line break
set textwidth=0 " don't auto line break

" display cursorline only in active window
" reference: http://nanabit.net/blog/2007/11/03/vim-cursorline/
augroup CursorLine
autocmd! CursorLine
" autocmd WinLeave * set nocursorcolumn nocursorline
" autocmd WinEnter,BufRead * set cursorcolumn cursorline
autocmd WinLeave * set nocursorline
autocmd WinEnter,BufRead * set cursorline
augroup END

" Folding
" reference: http://d.hatena.ne.jp/ns9tks/20080318/1205851539
set foldmethod=marker
" hold with 'h' if the cursor is on the head of line
nnoremap <expr> h col('.') == 1 && foldlevel(line('.')) > 0 ? 'zc' : 'h'
" expand with 'l' if the cursor on the holded text
nnoremap <expr> l foldclosed(line('.')) != -1 ? 'zo' : 'l'
" hold with 'h' if the cursor is on the head of line in visual mode
vnoremap <expr> h col('.') == 1 && foldlevel(line('.')) > 0 ? 'zcgv' : 'h'
" expand with 'l' if the cursor on the holded text in visual mode
vnoremap <expr> l foldclosed(line('.')) != -1 ? 'zogv' : 'l'

" Status line
set laststatus=2
set statusline=%<%F\ %r%h%w%y%{'['.(&fenc!=''?&fenc:&enc).']['.&ff.']'}%=%{'['.neocomplcache#keyword_complete#caching_percent('').'%]'}%m%v,%l/%L(%P:%n)

" autodetect charset
" reference: http://www.kawaz.jp/pukiwiki/?vim#cb691f26
if &encoding !=# 'utf-8'
set encoding=japan
set fileencoding=japan
endif
if has('iconv')
let s:enc_euc = 'euc-jp'
let s:enc_jis = 'iso-2022-jp'
" iconvがeucJP-msに対応しているかをチェック
if iconv("\x87\x64\x87\x6a", 'cp932', 'eucjp-ms') ==# "\xad\xc5\xad\xcb"
let s:enc_euc = 'eucjp-ms'
let s:enc_jis = 'iso-2022-jp-3'
" iconvがJISX0213に対応しているかをチェック
elseif iconv("\x87\x64\x87\x6a", 'cp932', 'euc-jisx0213') ==# "\xad\xc5\xad\xcb"
let s:enc_euc = 'euc-jisx0213'
let s:enc_jis = 'iso-2022-jp-3'
endif
" fileencodingsを構築
if &encoding ==# 'utf-8'
let s:fileencodings_default = &fileencodings
let &fileencodings = s:enc_jis .','. s:enc_euc .',cp932'
let &fileencodings = &fileencodings .','. s:fileencodings_default
unlet s:fileencodings_default
else
let &fileencodings = &fileencodings .','. s:enc_jis
set fileencodings+=utf-8,ucs-2le,ucs-2
if &encoding =~# '^\(euc-jp\|euc-jisx0213\|eucjp-ms\)$'
set fileencodings+=cp932
set fileencodings-=euc-jp
set fileencodings-=euc-jisx0213
set fileencodings-=eucjp-ms
let &encoding = s:enc_euc
let &fileencoding = s:enc_euc
else
let &fileencodings = &fileencodings .','. s:enc_euc
endif
endif
" 定数を処分
unlet s:enc_euc
unlet s:enc_jis
endif

" 日本語を含まない場合は fileencoding にencodingを使うようにする
function! AU_ReCheck_FENC()
if &fileencoding =~# 'iso-2022-jp' && search("[^\x01-\x7e]", 'n') == 0
let &fileencoding=&encoding
" set fenc=utf-8
endif
endfunction
augroup RECHECK_FENC
autocmd! RECHECK_FENC
autocmd BufReadPost * call AU_ReCheck_FENC()
augroup END

" File Formats
set ffs=unix,dos,mac

" For multibyte characters, such as □, ○
set ambiwidth=double

" File type
syntax on " syntax coloring
colorscheme xoria256 " colorscheme

" Hightlight Zenkaku space
highlight ZenkakuSpace ctermbg=darkcyan ctermfg=darkcyan
match ZenkakuSpace /　/

set complete+=k " to use dictionary for completion
filetype indent on " to use filetype indent
filetype plugin on " to use filetype plugin

" Dictionary
" augroup Dictionary
" autocmd! Dictionary
" autocmd FileType javascript setlocal dictionary+=~/.vim/dict/javascript.dict
" autocmd FileType php setlocal dictionary+=~/.vim/dict/php.dict
" augroup END

" Omni completion
set completeopt+=menuone " Display menu

" Disable input methods
set iminsert=0
set imsearch=0

" ==================== Keybind ==================== "

" reference: http://d.hatena.ne.jp/kuhukuhun/20090213/1234522785
nnoremap [Prefix] <Nop>
nmap <Space> [Prefix]

" Move the cursor according to visual line and row
nnoremap j gj
nnoremap k gk
nnoremap gj j
nnoremap gk k
nnoremap 0 g0
nnoremap g0 0
nnoremap $ g$
nnoremap g$ $

vnoremap j gj
vnoremap k gk
vnoremap gj j
vnoremap gk k
vnoremap 0 g0
vnoremap g0 0
vnoremap $ g$
vnoremap g$ $

cnoremap <C-p> <Up>
cnoremap <C-n> <Down>
cnoremap <Up> <C-p>
cnoremap <Down> <C-n>

" keybind for completing and selecting popup menu
inoremap <silent> <expr> <CR> (pumvisible() ? "\<C-y>" : "") . "\<CR>X\<BS>"
inoremap <silent> <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
inoremap <silent> <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
inoremap <silent> <expr> <C-h> (pumvisible() ? "\<C-y>" : "") . "\<C-h>"
inoremap <silent> <expr> <C-n> pumvisible() ? "\<C-n>" : "\<C-x>\<C-u>\<C-p>"

" Delete highlight
nnoremap <silent> gh :nohlsearch<CR>

" Expand path
cnoremap <expr> <C-x> expand('%:p:h') . "/"
cnoremap <expr> <C-z> expand('%:p:r')

" Copy and paste
" Command-C and Command-V are also available in MacVim
" Reference:
" http://subtech.g.hatena.ne.jp/cho45/20061010/1160459376
" http://vim.wikia.com/wiki/Mac_OS_X_clipboard_sharing
"
" need 'set enc=utf-8' and
" below environment variable for UTF-8 characters
" export __CF_USER_TEXT_ENCODING='0x1F5:0x08000100:14'
"
" Vim(Mac)
if has('mac') && !has('gui')
nnoremap <silent> [Prefix]y :.w !pbcopy<CR><CR>
vnoremap <silent> [Prefix]y :w !pbcopy<CR><CR>
nnoremap <silent> [Prefix]p :r !pbpaste<CR>
vnoremap <silent> [Prefix]p :r !pbpaste<CR>
" GVim(Mac & Win)
else
noremap [Prefix]y "+y
noremap [Prefix]p "+p
endif

" Enable mouse wheel
" In Mac, Only on iTerm.app, disable on Terminal.app
if has('mac')
set mouse=a
set ttymouse=xterm2
endif

" Binary (see :h xxd)
" vim -b :edit binary using xxd-format!
" reference: http://jarp.does.notwork.org/diary/200606a.html#200606021
augroup Binary
autocmd! Binary
autocmd BufReadPre *.bin,*.swf let &bin=1
autocmd BufReadPost *.bin,*.swf if &bin | silent %!xxd -g 1
autocmd BufReadPost *.bin,*.swf set ft=xxd | endif
autocmd BufWritePre *.bin,*.swf if &bin | %!xxd -r
autocmd BufWritePre *.bin,*.swf endif
autocmd BufWritePost *.bin,*.swf if &bin | silent %!xxd -g 1
autocmd BufWritePost *.bin,*.swf set nomod | endif
augroup END

" TabpageCD
" reference: http://ujihisa.nowa.jp/entry/91395f3003
command! -complete=customlist,s:complete_cdpath -nargs=? TabpageCD
\ execute 'cd' fnameescape(<q-args>)
\ | let t:cwd = getcwd()

cnoreabbrev <expr> cd
\ (getcmdtype() == ":" && getcmdline() ==# "cd")
\ ? "TabpageCD"
\ : "cd"
command! CD silent exe "TabpageCD " . expand('%:p:h')

function! s:complete_cdpath(arglead, cmdline, cursorpos)
return split(globpath(&cdpath,
\ join(split(a:cmdline, '\s', 1)[1:], ' ') . '*/'),
\ "\n")
endfunction

augroup TabpageCD
autocmd! TabpageCD
autocmd TabEnter *
\ if !exists('t:cwd')
\ | let t:cwd = getcwd()
\ | endif
\ | execute 'cd' fnameescape(t:cwd)
augroup END

" ==================== plugins setting ==================== "

" ctags
command! CtagsR !ctags -R --tag-relative=no --fields=+iaS --extra=+q

" Ruby
augroup Ruby
autocmd! Ruby
autocmd FileType ruby,eruby,yaml setlocal softtabstop=2 shiftwidth=2 tabstop=2
augroup END

" CakePHP
au BufNewFile,BufRead *.thtml setfiletype php
au BufNewFile,BufRead *.ctp setfiletype php

" smartword
map W <Plug>(smartword-w)
map B <Plug>(smartword-b)
map E <Plug>(smartword-e)
map gE <Plug>(smartword-ge)

" NERD_comments
let NERDSpaceDelims = 1
let NERDShutUp = 1

" neocomplcache
let g:NeoComplCache_EnableAtStartup = 1
let g:NeoComplCache_SmartCase = 1
let g:NeoComplCache_TagsAutoUpdate = 1
imap <silent> <C-l> <Plug>(neocomplcache_snippets_expand)
nmap <silent> <C-e> <Plug>(neocomplcache_keyword_caching)
imap <expr> <silent> <C-e> pumvisible() ? "\<C-e>" : "\<Plug>(neocomplcache_keyword_caching)"

" ku
function! Ku_my_keymappings()
inoremap <buffer> <silent> <Tab> <C-n>
inoremap <buffer> <silent> <S-Tab> <C-p>
imap <buffer> <silent> <Esc><Esc> <Plug>(ku-cancel)
nmap <buffer> <silent> <Esc><Esc> <Plug>(ku-cancel)
imap <buffer> <silent> <Esc><Cr> <Plug>(ku-choose-an-action)
nmap <buffer> <silent> <Esc><Cr> <Plug>(ku-choose-an-action)
" for GVim, MacVim
imap <buffer> <silent> <A-Esc> <Plug>(ku-cancel)
nmap <buffer> <silent> <A-Esc> <Plug>(ku-cancel)
imap <buffer> <silent> <A-Cr> <Plug>(ku-choose-an-action)
nmap <buffer> <silent> <A-Cr> <Plug>(ku-choose-an-action)
endfunction
augroup KuSetting
autocmd!
autocmd FileType ku call ku#default_key_mappings(1)
\ | call Ku_my_keymappings()
augroup END
call ku#custom_action('common', 'cd', 'Ku_common_action_my_cd')

function! Ku_common_action_my_cd(item)
if isdirectory(a:item.word)
execute 'TabpageCD' a:item.word
else
execute 'TabpageCD' fnamemodify(a:item.word, ':h')
endif
endfunction

call ku#custom_prefix('common', '.vim', $HOME.'/.vim')
call ku#custom_prefix('common', '~', $HOME)

nnoremap <silent> [Prefix]b :<C-u>Ku buffer<Cr>
nnoremap <silent> [Prefix]kf :<C-u>Ku file<Cr>
nnoremap <silent> [Prefix]kh :<C-u>Ku history<Cr>
nnoremap <silent> [Prefix]kc :<C-u>Ku mrucommand<Cr>
nnoremap <silent> [Prefix]km :<C-u>Ku mrufile<Cr>
nnoremap <silent> [Prefix]kt :<C-u>Ku tags<Cr>
nnoremap <silent> [Prefix]h :<C-u>Ku tags/help<Cr>

" Reload Firefox {{{
" Need MozRepl and +ruby
function! ReloadFirefox()
if has('ruby')
ruby <<EOF
require "net/telnet"

telnet = Net::Telnet.new({
"Host" => "localhost",
"Port" => 4242
})

telnet.puts("content.location.reload(true)")
telnet.close
EOF
endif
endfunction
nnoremap <silent> <Space>rf :<C-u>call ReloadFirefox()<CR>
" }}}

" Reload Safari {{{
" Need RubyOSA and +ruby
function! ReloadSafari()
if has('ruby') && has('mac')
ruby <<EOF
require 'rubygems'
require 'rbosa'

safari = OSA.app("Safari")
safari.do_javascript("location.reload(true)", safari.documents[0])
EOF
endif
endfunction
nnoremap <silent> <Space>rs :<C-u>call ReloadSafari()<CR>
" }}}

" TeXShop {{{
" Need RubyOSA and +ruby
function! TexShop_TypeSet()
if has('ruby') && has('mac')
ruby <<EOF
unless $texshop
require 'rubygems'
require 'rbosa'

$texshop = OSA.app("TeXShop")
end
$texshop.documents.each {|d|
$texshop.typesetinteractive(d)
}
EOF
endif
endfunction

augroup tex
autocmd! tex
autocmd FileType tex noremap <buffer> <silent> ,t :<C-u>call TexShop_TypeSet()<CR>
autocmd FileType tex setlocal spell spelllang=en_us
augroup END
" }}}

" Utility command for Mac
if has('mac')
command! Here silent exe '!open ' . expand('%:p:h') . '/'
command! This silent exe '!open %'
command! Cot silent exe '!open -a CotEditor %'
endif

" TOhtml
let html_number_lines = 0
let html_use_css = 1
let use_xhtml = 1
let html_use_encoding = "utf-8"

" Others
command! HTMLEscape silent exe "rubydo $_ = $_.gsub('&', '&amp;').gsub('>', '&gt;').gsub('<', '&lt;').gsub('\"', '&quot;')"

" NERD_tree
let g:NERDTreeHijackNetrw = 0
nnoremap <silent> [Prefix]t :NERDTree<CR>
nnoremap <silent> [Prefix]T :NERDTreeClose<CR>

augroup NERDTreeCustomCommand
autocmd! NERDTreeCustomCommand

autocmd FileType nerdtree command! -buffer NERDTreeTabpageCd
\ let b:currentDir = NERDTreeGetCurrentPath().getDir().strForCd()
\ | echo 'TabpageCD to ' . b:currentDir
\ | execute 'TabpageCD ' . b:currentDir
autocmd FileType nerdtree nnoremap <buffer> ct :NERDTreeTabpageCd<CR>
augroup END

" Reload brawser
if has('ruby')
nnoremap <silent> [Prefix]rf :<C-u>call ReloadFirefox()<CR>
endif
if has('mac')
nnoremap <silent> [Prefix]rs :<C-u>call ReloadSafari()<CR>
endif

" Load private information
if filereadable("~/.vimrc.local")
source ~/.vimrc.local
endif