.vimrc

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible
set nocp

" Base settings
set fileencodings=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936
set tabstop=4
set softtabstop=4
set shiftwidth=4
set nu
set expandtab

" Set mapleader
let mapleader = ","

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

set nobackup		" do not keep a backup file, use versions instead

set history=300		" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set incsearch		" do incremental searching

" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
  set mouse=v
endif


" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Enable file type detection.
  " Use the default filetype settings, so that mail gets 'tw' set to 72,
  " 'cindent' is on in C files, etc.
  " Also load indent files, to automatically do language-dependent indenting.
  filetype plugin indent on

  " Put these in an autocmd group, so that we can delete them easily.
  augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  " (happens when dropping a file on gvim).
  " Also don't do it when the mark is in the first line, that is the default
  " position when opening a file.
  autocmd BufReadPost *
    \ if line("'\"") > 1 && line("'\"") <= line("$") |
    \   exe "normal! g`\"" |
    \ endif

  augroup END
else

  set autoindent		" always set autoindenting on

endif 

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif


function! SwitchToBuf(filename)
    "let fullfn = substitute(a:filename, "^\\~/", $HOME . "/", "")
    " find in current tab
    let bufwinnr = bufwinnr(a:filename)
    if bufwinnr != -1
        exec bufwinnr . "wincmd w"
        return
    else
        " find in each tab
        tabfirst
        let tab = 1
        while tab <= tabpagenr("$")
            let bufwinnr = bufwinnr(a:filename)
            if bufwinnr != -1
                exec "normal " . tab . "gt"
                exec bufwinnr . "wincmd w"
                return
            endif
            tabnext
            let tab = tab + 1
        endwhile
        " not exist, new tab
        exec "tabnew " . a:filename
    endif
endfunction

"Fast editing of .vimrc
    map <silent> <leader>ee :call SwitchToBuf("~/.vimrc")<cr>
    "When .vimrc is edited, reload it
    autocmd! bufwritepost .vimrc source ~/.vimrc

"execute project related configuration in current directory

if filereadable("workspace.vim")
	source workspace.vim
endif

""""""""""""""""""""""""""""""""
"Tag list (ctags)
""""""""""""""""""""""""""""""""

let Tlist_Ctags_cmd = '/usr/bin/ctags'
let Tlist_Show_One_File = 1
let Tlist_Exit_OnlyWindow = 1
let Tlist_Use_SingleClick = 1
let Tlist_Sort_Type = 'name'
let Tlist_Exit_OnlyWindow = 1
map <C-F8> :!ctags -R --sort=yes --c-kinds=+p --c++-kinds=+p --fields=+iaS --extra=+q . <CR>
set tags=tags;
set autochdir
set tags+=~/.vim/tags/cpp
set tags+=~/.vim/tags/gl
set tags+=~/.vim/tags/sdl
set tags+=~/.vim/tags/qt4
set tags+=~/.vim/tags/systags

"""""""""""""""""""""""""""""""""""""
" netrw setting
"""""""""""""""""""""""""""""""""""""
nmap <silent> <F4> :Sexplore!<cr>

"""""""""""""""""""""""""""""""""""""
" BufExplorer
"""""""""""""""""""""""""""""""""""""
let g:bufExplorerDeafultHelp = 0
let g:bufExplorerShowRelativePath = 1
let g:bufExplorerSortBy = 'mru'
let g:bufExplorerSplitRight = 0
let g:bufExplorerSpliteVertical = 1
let g:bufExplorerSpliteVertSize = 30
let g:bufExplorerUseCurrentWindow = 1
autocmd BufWinEnter \[Buf\ List\] setl nonumber

""""""""""""""""""""""""""""""""""""
"winManager setting
""""""""""""""""""""""""""""""""""""
let g:winManagerWindowLayout = "BufExplorer|TagList"
let g:winManagerWidth = 30
let g:defaultExplorer =0 
nmap <C-W> <C-F> :FirstExplorerWindow<cr>
nmap <C-W> <C-B> :BottomExplorerWindow<cr>
nmap <silent> <F5> :WMToggle<cr>

nmap <silent> <C-F5> :only<cr>

nmap <silent> <C-F7> : CommandT<cr>

""""""""""""""""""""""""""""""""""""
"synatx highlight
""""""""""""""""""""""""""""""""""""
syntax enable
"colorscheme evening
set background=dark
colorscheme solarized

""""""""""""""""""""""""""""""""""""
" mark settings
""""""""""""""""""""""""""""""""""""
nmap <silent> <leader>hl <Plug>MarkSet
vmap <silent> <leader>hl <Plug>MarkSet
nmap <silent> <leader>hh <Plug>MarkClear
vmap <silent> <leader>hh <Plug>MarkClear
nmap <silent> <leader>hr <Plug>MarkRegex
vmap <silent> <leader>hr <Plug>markRegex



"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" cscope setting
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
if has("cscope")
  set csprg=/usr/bin/cscope
  set csto=1
  set cst
  set nocsverb
  " add any database in current directory
  if filereadable("cscope.out")
      cs add cscope.out
  endif
  set csverb
endif
nmap <C-@>s :cs find s <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>g :cs find g <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>c :cs find c <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>t :cs find t <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>e :cs find e <C-R>=expand("<cword>")<CR><CR>
nmap <C-@>f :cs find f <C-R>=expand("<cfile>")<CR><CR>
nmap <C-@>i :cs find i <C-R>=expand("<cfile>")<CR>$<CR>
nmap <C-@>d :cs find d <C-R>=expand("<cword>")<CR><CR>

"OmniCppComplete
let OmniCpp_NamespaceSearch = 1
let OmniCpp_GlobalScopeSearch  = 1
let OmniCpp_ShowAccess = 1
let OmniCpp_showPrototypeInAbbr = 1 " show function parameters
let OmniCpp_MayCompleteDot = 1
let OmniCpp_MayCompleteArrow = 1
let OmniCpp_MayCompleteScope = 1
let OmniCpp_DefaultNamespaces = ["std","_GLIBCXX_STD"]
au CursormovedI,InsertLeave * if pumvisible() == 0|silent! pclose|endif
set completeopt=menuone,menu,longest,preview

"Python support
let g:pydiction_location = '~/.vim/pydiction/complete-dict'

"autocomplete brackets
inoremap {      {}<Left>
inoremap {<CR>  {<CR>}<Esc>O
inoremap {{     {
inoremap {}     {}

inoremap (      ()<Left>
inoremap (<CR>  (<CR>)<Esc>O
inoremap ((     (
inoremap ()     ()

inoremap [      []<Left>
inoremap [<CR>  [<CR>]<Esc>O
inoremap [[     [
inoremap []     []

inoremap <      <><Left>
inoremap <<CR>  <<CR>><Esc>O
inoremap <<     <
inoremap <>     <>