call plug#begin('~/.vim/plugged')

    "目录树
    Plug 'scrooloose/nerdtree'
    "对齐
    Plug 'godlygeek/tabular'
    "markdown
    Plug 'plasticboy/vim-markdown'
    "ctags 函数列表
    Plug 'vim-scripts/taglist.vim'
    "注释
    Plug 'scrooloose/nerdcommenter'
    "补全代码
    Plug 'vim-scripts/OmniCppComplete'
    "自动补全括号
    Plug 'jiangmiao/auto-pairs'
    "git 支持
    Plug 'tpope/vim-fugitive'
    """
    Plug 'mileszs/ack.vim'
    Plug 'w0rp/ale'
    "开始界面,最近编辑
    Plug 'mhinz/vim-startify'
    Plug 'majutsushi/tagbar'
    "文件查找
    Plug 'kien/ctrlp.vim'
    "Plug 'vim-airline-themes'

call plug#end()


"""集成 taglist + nerdtree
map <F9> <F2><F3>

"设置 状态栏
set statusline=%<%F%h%m%r\ [%{&ff}]\ (%{strftime(\"%H:%M\ %d/%m/%Y\",getftime(expand(\"%:p\")))})%=%l,%c%V\ %P
"set statusline=%F%m%r%h%w\ [FORMAT=%{&ff}]\ [TYPE=%Y]\ [POS=%l,%v][%p%%]\ %{strftime(\"%d/%m/%y\ -\ %H:%M\")}
"set statusline=[%F]%y%r%m%*%=[Line:%l/%L,Column:%c][%p%%]"

""""""""ctags + taglist
let Tlist_Show_One_File=1     "不同时显示多个文件的tag，只显示当前文件的    
let Tlist_Exit_OnlyWindow=1   "如果taglist窗口是最后一个窗口，则退出vim   
let Tlist_Ctags_Cmd="/usr/bin/ctags" "将taglist与ctags关联  

set tags =/usr/include/tags

map <F2> :Tlist<CR>

map <F10> :call UpdateCtags()<CR>
function! UpdateCtags()
    let curdir=getcwd()
    while !filereadable("./tags")
        cd ..
        if getcwd() == "/"
            break
        endif
    endwhile
    if filewritable("./tags")
        !ctags -R --file-scope=yes --langmap=c:+.h --languages=c,c++ --links=yes --c-kinds=+p --c++-kinds=+p --fields=+iaS --extra=+q
        TlistUpdate
    endif
    execute ":cd " . curdir
endfunction

""""""""NERDTree
""map <F3> :NERDTreeMirror<CR>
map <F3> :NERDTreeToggle<CR>
nmap ,t :NERDTreeFind<CR>

""窗口位置
let g:NERDTreeWinPos='right' 
""窗口尺寸 
let g:NERDTreewinSize=25
""窗口是否显示行号 
let g:NERDTreeShowLineNumbers=1 
""不显示隐藏文件 
let g:NERDTreeShowHidden=0


set number
set smartindent  
set tabstop=4  
set shiftwidth=4  
set expandtab  
set softtabstop=4  
syntax on


""注释，去注释
map zs :call Notes()<CR>
map ,zs ^xx

func! Notes()
    if &filetype == 'c'
          normal  I//
    elseif &filetype == 'cpp'
          normal  I//
    elseif &filetype == 'java' 
          normal  I//
    elseif &filetype == 'python'
          normal  I#
    elseif &filetype == 'sh'
          normal  I#
    endif
endfunc


"""录制宏，批量注释，批量去注释
let @a="I//"
let @b="^xx"

"""补全main 函数
""map mf i#include <stdio.h><Esc>o<Esc>iint main(int argc, char *argv[])<Esc>o{<Esc>o<Esc>i<Tab>return 0;<Esc>o}<Esc>2ko<Esc>i<Tab>
map mf :call AddTitle()<cr>

func! AddTitle()
    if &filetype == 'c'
        call append( 0, "#include <stdio.h>")
        call append( 1, "")
        call append( 2, "")
        call append( 3, "")
        call append( 4, "int main(int argc, const char *argv[])")
        call append( 5, "{")
        call append( 6, "")
        call append( 7, "")
        call append( 8, "    return 0;")
        call append( 9, "}")
    elseif &filetype == 'python'
        call append( 0, "#!/usr/bin/env python")
        call append( 1, "#-*- coding:utf-8 -*-")
        call append( 2, "")
        call append( 3, "")
    elseif &filetype == 'sh'
        call append( 0, "#!/usr/bin/env bash")
        call append( 1, "")
        call append( 2, "")
        call append( 3, "")
    endif
endfunc

"""C，C++ 按F4编译运行
map <F4> :call CompileRunGcc()<CR>
func! CompileRunGcc()
    exec "w"
    if &filetype == 'c'
        exec "!g++ % -o %<"
        exec "! ./%<"
    elseif &filetype == 'cpp'
        exec "!g++ % -o %<"
        exec "! ./%<"
    elseif &filetype == 'java' 
        exec "!javac %" 
        exec "!java %<"
    elseif &filetype == 'sh'
        :!./%
    endif
endfunc

"""C,C++的调试
map <F8> :call Rungdb()<CR>
func! Rungdb()
    exec "w"
    exec "!g++ % -g -o %<"
    exec "!gdb ./%<"
endfunc


"""标签相关的快捷键 Ctrl
map tt :tabnew<cr>
map tn :tabnext<cr>
map tp :tabprevious<cr>
map tc :tabclose<cr>
"map <C-t> :tabnew<cr>
"map <C-p> :tabprevious<cr>
"map <C-n> :tabnext<cr>
"map <C-k> :tabclose<cr>
"map <C-Tab> :tabnext<cr>


"""自动补全括号引号
""inoremap ( ()<Esc>i
""inoremap [ []<Esc>i
""inoremap { {<CR>}<Esc>O

""autocmd Syntax html,vim inoremap < <lt>><Esc>i| inoremap > <c-r>=ClosePair('>')<CR>
""inoremap ) <c-r>=ClosePair(')')<CR>
""inoremap ] <c-r>=ClosePair(']')<CR>
""inoremap } <c-r>=CloseBracket()<CR>
""inoremap " <c-r>=QuoteDelim('"')<CR>
""inoremap ' <c-r>=QuoteDelim("'")<CR>

"""function ClosePair(char)
"""    if getline('.')[col('.') - 1] == a:char
"""        return "\<Right>"
"""    else
"""        return a:char
"""    endif
"""endf
"""
"""function CloseBracket() 
"""    if match(getline(line('.') + 1), '\s*}') < 0
"""        return "\<CR>}"
"""    else
"""        return "\<Esc>j0f}a"
"""    endif
"""endf
"""
"""function QuoteDelim(char)
"""    let line = getline('.')
"""    let col = col('.')
"""    if line[col - 2] == "\\"
"""        return a:char
"""    elseif line[col - 1] == a:char
"""        return "\<Right>"
"""    else
"""        return a:char.a:char."\<Esc>i"
"""    endif
"""endf
"""
set nocp
filetype plugin on

let OmniCpp_GlobalScopeSearch=1 
let OmniCpp_NamespaceSearch=1
let OmniCpp_DisplayMode=1
let OmniCpp_ShowScopeInAbbr=0
let OmniCpp_ShowPrototypeInAbbr=1 
let OmniCpp_ShowAccess=1 
let OmniCpp_MayCompleteDot=1 
let OmniCpp_MayCompleteArrow=1
let OmniCpp_MayCompleteScope=1
"imap <C-Tab> <C-X><C-N>


inoremap <c-l> <Right>
inoremap <c-h> <Left>
inoremap <c-k> <Up>
inoremap <c-j> <Down>
inoremap <c-u> <PageUp>
inoremap <c-d> <PageDown>

nmap <leader>w :w!<cr>
nmap <leader>f :find<cr>


nmap <leader>sa :cs add cscope.out<cr>
nmap <leader>s :cs find s <C-R>=expand("<cword>")<CR><CR>
nmap <leader>g :cs find g <C-R>=expand("<cword>")<CR><CR>
nmap <leader>c :cs find c <C-R>=expand("<cword>")<CR><CR>
nmap <leader>t :cs find t <C-R>=expand("<cword>")<CR><CR>
nmap <leader>e :cs find e <C-R>=expand("<cword>")<CR><CR>
nmap <leader>f :cs find f <C-R>=expand("<cfile>")<CR><CR>
nmap <leader>i :cs find i <C-R>=expand("<cfile>")<CR><CR>

if has("cscope")
    set csprg=/usr/bin/cscope
    set csto=1
    set cst
    set nocsverb
    set cspc=3
    "add any database in current dir
    if filereadable("cscope.out")
        cs add cscope.out
        "else search cscope.out elsewhere
    else
        let cscope_file=findfile("cscope.out", ".;")
        let cscope_pre=matchstr(cscope_file, ".*/")
        if !empty(cscope_file) && filereadable(cscope_file)
            exe "cs add" cscope_file cscope_pre
        endif
    endif
    set csverb
endif


map js <Esc>:%!python -m json.tool<CR>


"
"nmap <leader>tb :TagbarToggle<CR>


"设置ctrlp的快捷方式 ctrp
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'

"设置ctrlp的窗口位置
let g:ctrlp_match_window = 'bottom,order:btt,min:1,max:10,results:20'


"
"map dq :call Updatealignment()<CR>
"function! Updatealignment()
"    execute ":Tabularize /, "
"    execute ":Tabularize /: "
"    execute ":Tabularize /\/\/ "
"    "execute ":Tabularize /= "
"endfunction
"