VIM VIMRC SETTING

set nocompatible              " 这是必需的
filetype off                  " 这是必需的


" 寻找全局配置文件
let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/cpp/ycm/.ycm_extra_conf.py'

" YouCompleteMe
" Python Semantic Completion
let g:ycm_python_binary_path = '/usr/bin/python3'
" C family Completion Path

" 跳转快捷键
nnoremap  :YcmCompleter GoToDeclaration|
nnoremap  :YcmCompleter GoToDefinition|
nnoremap  :YcmCompleter GoToDefinitionElseDeclaration|
" 停止提示是否载入本地ycm_extra_conf文件
let g:ycm_confirm_extra_conf = 0
" 语法关键字补全
let g:ycm_seed_identifiers_with_syntax = 1
" 开启 YCM 基于标签引擎
let g:ycm_collect_identifiers_from_tags_files = 1
" 从第2个键入字符就开始罗列匹配项
let g:ycm_min_num_of_chars_for_completion=2
" 在注释输入中也能补全
let g:ycm_complete_in_comments = 1
" 在字符串输入中也能补全
let g:ycm_complete_in_strings = 1
" 注释和字符串中的文字也会被收入补全
let g:ycm_collect_identifiers_from_comments_and_strings = 1
" 弹出列表时选择第1项的快捷键(默认为和)
let g:ycm_key_list_select_completion = ['', '']
" 弹出列表时选择前1项的快捷键(默认为和)
let g:ycm_key_list_previous_completion = ['', '']
" 主动补全, 默认为
"let g:ycm_key_invoke_completion = ['']
" 停止显示补全列表(防止列表影响视野), 可以按重新弹出
"let g:ycm_key_list_stop_completion = ['']


" Taglist------------------------------------------------------
let Tlist_Ctags_Cmd='ctags'
let Tlist_WinWidth=28
let Tlist_Exit_OnlyWindow=1
let   Tlist_Inc_Winwidth=0  " 配置打开函数列表的时候不改变窗口大小
let   Tlist_Use_Right_Window=1 "  配置函数列表挂靠在屏幕右手边
let   Tlist_File_Fold_Auto_Close=1 "  配置自动关闭非活动的文件
let   Tlist_Exit_OnlyWindow=1       "  配置当前只有函数列表窗口的时候退出vim
let   Tlist_Process_File_Always=1 " Update tags immediately
let   Tlist_Show_One_File=0   " Show more file variables
map  :TlistToggle     : 快捷键F3切换函数列表



" 你在此设置运行时路径
set rtp+=~/.vim/bundle/Vundle.vim  
" vundle初始化
call vundle#begin()  
" 这应该始终是第一个
call vundle#end()

"vim configuration
set modelines=0
"设置更好的删除
set backspace=2
syntax on "语法高亮
"用浅色高亮当前行
autocmd InsertLeave * se nocul
autocmd InsertEnter * se cul
set smartindent "智能对齐
set autoindent "自动对齐
set confirm "在处理未保存或只读文件的时候，弹出确认框
set tabstop=4 "tab键的宽度
set softtabstop=4
set shiftwidth=4 "统一缩进为4
set expandtab "不要用空格替代制表符
set number "显示行号
set history=50  "历史纪录数
set hlsearch
set incsearch "搜素高亮,搜索逐渐高亮
set gdefault "行内替换
set encoding=utf-8
set fileencodings=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936,utf-16,big5,euc-jp,latin1 "编码设置
set guifont=Menlo:h16:cANSI "设置字体
set langmenu=zn_CN.UTF-8
set helplang=cn  "语言设置
set ruler "在编辑过程中，在右下角显示光标位置的状态行
set laststatus=1  "总是显示状态行
set showcmd "在状态行显示目前所执行的命令，未完成的指令片段也会显示出来
set scrolloff=3 "光标移动到buffer的顶部和底部时保持3行的距离
set showmatch "高亮显示对应的括号
set matchtime=5 "对应括号高亮时间(单位是十分之一秒)
set autowrite "在切换buffer时自动保存当前文件
set wildmenu  "增强模式中的命令行自动完成操作
set linespace=2 "字符间插入的像素行数目
set whichwrap=b,s,<,>,[,] "开启normal 或visual模式下的backspace键空格键，左右方向键,insert或replace模式下的左方向键，右方向键的跳行功能
filetype plugin indent on "分为三部分命令:file on,file plugin on,file indent on 分别是自动识别文件类型, 用用文件类型脚本,使用缩进定义文件
set foldenable  "允许折叠
set cursorline "突出显示当前行
set magic  "设置魔术？神马东东
set ignorecase "搜索忽略大小写
filetype on "打开文件类型检测功能
set background=dark
set t_Co=256   "256色
set mouse=a  "允许鼠标
set nocompatible              " 这是必需的
filetype off                  " 这是必需的


" NERDTree------------------------------------------------------
let NERDTreeQuitOnOpen=1    " Nerdtree is quit, when file is opened
let NERDTreeShowBookmarks=1 " Display bootmark
" let NERDTreeChDirMode=2     " Root is default directory

" let mapleader = ","
map  :NERDTreeToggle
map  :NERDTreeFind


" Cscope------------------------------------------------------
if has("cscope")
    set csprg=/usr/bin/cscope
    set csto=0
    set cst
    set nocsverb
    " add any database
    if filereadable("cscope.out")
        cs add cscope.out
        " else add pointed
    elseif $CSCOPE_DB!=""
        cs add $CSCOPE_DB
    endif
    set csverb
endif
" shortcuts
nmap s :cs find s =expand("")
nmap g :cs find g =expand("")
nmap c :cs find c =expand("")
nmap t :cs find t =expand("")
nmap e :cs find e =expand("")
nmap f :cs find f =expand("")
nmap i :cs find i =expand("")
nmap d :cs find d =expand("")


" Vundle--------------------------------------------------------
"set rtp+=~/.vim/bundle/Vundle.vim

call vundle#rc()
Plugin 'gmarik/Vundle.vim'
Plugin 'scrooloose/nerdtree'
Plugin 'Valloric/YouCompleteMe'
Plugin 'tpope/vim-surround'
Plugin 'bling/vim-airline'
Plugin 'taglist.vim'
Plugin 'cscope.vim'
Plugin 'The-Nerd-Commenter'
Plugin 'ctrlp.vim'
Plugin 'Source-Explorer-srcexpl.vim'

filetype plugin indent on           " required