syntax on
set mouse=a
set number
set hlsearch
set incsearch
" set cursorline
" set cursorcolumn
"
" 自动缩进
set tabstop=4
set softtabstop=4
set expandtab
set autoindent
" Normal模式显示当前已输入内容
set showcmd
" leader设置为空格
let mapleader = "\<space>"
" 打开新的选项卡
nnoremap <space>tn<space> :tabnew<CR>
" 关闭当前选项卡
nnoremap <space>tc<space> :tabclose<CR>
" 显示选项卡列表
nnoremap <space>ts<space> :tabs<CR>
" 在选项卡之间切换
nnoremap <space>th<space> :-tabnext<CR>
nnoremap <space>tl<space> :+tabnext<CR>
" 移动当前选项卡
nnoremap <space>tm<space> :tabm
" <space>to 关闭所有其他的 tab
nnoremap <space>to<space> :tabo<CR>
" nerdtree配置
let NERDTreeHighlightCursorline = 1       " 高亮当前行
let NERDTreeShowLineNumbers     = 1       " 显示行号
" 忽略列表中的文件
let NERDTreeIgnore = [ '\.pyc$', '\.pyo$', '\.obj$', '\.o$', '\.egg$', '^\.git$', '^\.repo$', '^\.svn$', '^\.hg$' ]
" 启动 vim 时打开 NERDTree
autocmd vimenter * NERDTree
" 当打开 VIM，没有指定文件时和打开一个目录时，打开 NERDTree
"autocmd StdinReadPre * let s:std_in = 1
"autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
"autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
" 关闭 NERDTree，当没有文件打开的时候
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | end
 
" <space>nt 打开 nerdtree 窗口，在左侧栏显示
nnoremap <space>nt<space> :NERDTreeToggle<CR>

" vim-plug插件管理
call plug#begin('~/.vim/plugged')
Plug 'scrooloose/nerdtree'
call plug#end()

" gvim外观配置
if has("gui_running")
    set guifont=Monospace\ 14
    set lines=19
    set columns=80
endif