"
"             __                __          
"     __   __/_/___ ___  ____  / /_  _______
"     \ \ / / / __ `__ \/ __ \/ / / / / ___/
"      \ V / / / / / / / /_/ / / /_/ (__  )
"       \_/_/_/ /_/ /_/ ,___/_/\____/____/
"                    /_/
"            
"
" Author: chxuan <787280310@qq.com>
" Source: https://github.com/chxuan/vimplus

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 通用设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 定义快捷键的前缀，即<Leader>
let mapleader = ","
" 开启文件类型侦测
filetype on
" 根据侦测到的不同类型加载对应的插件
filetype plugin on
" 不让vim发出讨厌的滴滴声
set noerrorbells
" 不要使用vi的键盘模式，使用vim自己的
set nocompatible
" 去掉输入错误的提示
set noeb
" 告诉我们文件的哪一行被改变过
set report=0
set selection=exclusive
set selectmode=mouse,key

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 显示设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 开启语法高亮功能
syntax enable
" 允许指定语法高亮配色方案替换默认方案
syntax on
" 开启256色支持，默认是8色
set t_Co=256
" 命令行显示输入的命令
set showcmd         
" 命令行的高度
set cmdheight=2
" 命令行显示vim当前模式
set showmode
" 总是显示状态栏
set laststatus=2
" 开启行号显示
set number
" 显示光标当前位置
set ruler           
" 高亮显示当前行/列
set cursorline
" set cursorcolumn
" 用浅色高亮当前行
autocmd InsertEnter * se cul    
" 禁止显示菜单和工具条
set guioptions-=T           
set guioptions-=m           
" 禁止显示滚动条
set guioptions-=l
set guioptions-=L
set guioptions-=r
set guioptions-=R
" 字符间插入的像素行数目
set linespace=0
" 在被分割的窗口间显示空白，便于阅读
set fillchars=vert:\ ,stl:\ ,stlnc:\
" 高亮显示匹配的括号
set showmatch
" 匹配括号高亮的时间（单位是十分之一秒）
set matchtime=1
" 光标移动到buffer的顶部和底部时保持3行的距离
set scrolloff=3
" 带有如下符号的单词不要被换行分割
set iskeyword+=_,$,@,%,#,-
" 允许backspace和光标键跨越行边界
set whichwrap+=<,>,h,l
" 允许光标出现在最后一个字符的后面
set virtualedit=block,onemore   

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 代码缩进和排版
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 设置自动缩进
set autoindent
" 设置使用C/C++语言的自动缩进方式
set cindent
" 设置C/C++语言的具体缩进方式
set cinoptions=g0,:0,N-s,(0
" 智能的选择对其方式
set smartindent
" 自适应不同语言的智能缩进
filetype indent on
" 将制表符扩展为空格
set expandtab
" 设置编辑时制表符占用空格数
set tabstop=4
" 设置格式化时制表符占用空格数
set shiftwidth=4
" 让vim把连续数量的空格视为一个制表符
set softtabstop=4
" 在行和段开始处使用制表符
set smarttab
" 历史文件中需要记录的行数
set history=1000
" 禁止折行
set nowrap
" 使用回格键正常处理indent,eol,start等
set backspace=2

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 搜索设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 高亮显示搜索结果
set hlsearch
" 开启实时搜索功能
set incsearch
" 搜索时大小写不敏感
set ignorecase
" 设置魔术
set magic                   

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 代码折叠
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 基于缩进或语法进行代码折叠
" set foldmethod=indent
set foldmethod=syntax
" 启动vim时关闭折叠代码
set nofoldenable

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 代码补全
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" vim自身命名行模式智能补全
set wildmenu
" 补全内容不以分割子窗口形式出现，只显示补全列表
set completeopt-=preview

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 缓存设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 禁止生成临时文件
set nobackup
set noswapfile
" 文件在vim之外修改过，自动重新读入
set autoread
" 设置自动保存
set autowrite
" 在处理未保存或只读文件的时候，弹出确认
set confirm

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 编码设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set langmenu=zh_CN.UTF-8
" 帮助系统设置为中文
set helplang=cn
" 设置编码格式
set termencoding=utf-8
set encoding=utf8
" 使用utf-8或gbk打开文件
set fileencodings=utf8,ucs-bom,gbk,cp936,gb2312,gb18030

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" 插件列表
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
call plug#begin('~/.vim/plugged')

Plug 'vim-scripts/L9'
Plug 'chxuan/change-colorscheme'
Plug 'Yggdroot/indentLine'
Plug 'easymotion/vim-easymotion'
Plug 'haya14busa/incsearch.vim'
Plug 'wsdjeg/FlyGrep.vim'
Plug 'iamcco/mathjax-support-for-mkdp'
Plug 'iamcco/markdown-preview.vim'
Plug 'jiangmiao/auto-pairs'
Plug 'scrooloose/nerdtree'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'rstacruz/sparkup', {'rtp': 'vim/'}
Plug 'rkulla/pydiction'
Plug 'Valloric/MatchTagAlways'
Plug 'Valloric/YouCompleteMe'
Plug 'docunext/closetag.vim'
Plug 'godlygeek/tabular'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-surround'
Plug 'tpope/vim-commentary'
Plug 'tpope/vim-repeat'
Plug 'tpope/vim-endwise'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'majutsushi/tagbar'
Plug 'octol/vim-cpp-enhanced-highlight'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'vim-scripts/a.vim'
Plug 'vim-scripts/DoxygenToolkit.vim'
Plug 'vim-scripts/txt.vim'
Plug 'ryanoasis/vim-devicons'
Plug 'gorodinskiy/vim-coloresque'
Plug 'will133/vim-dirdiff'
Plug 'mhinz/vim-startify'
Plug 'junegunn/vim-slash'
Plug 'joshdick/onedark.vim'
Plug 'kana/vim-textobj-user'
Plug 'kana/vim-textobj-indent'
Plug 'kana/vim-textobj-syntax'
Plug 'kana/vim-textobj-function'
Plug 'sgur/vim-textobj-parameter'

call plug#end()            

" load vim default plugin
runtime macros/matchit.vim

" change-colorscheme
map <F10> :NextColorScheme<CR>
imap <F10> <ESC> :NextColorScheme<CR>
map <F9> :PreviousColorScheme<CR>
imap <F9> <ESC> :PreviousColorScheme<CR>

" nerdtree
map <Leader>n :NERDTreeToggle<CR>
imap <Leader>n <ESC> :NERDTreeToggle<CR>
let g:NERDTreeFileExtensionHighlightFullName = 1
let g:NERDTreeExactMatchHighlightFullName = 1
let g:NERDTreePatternMatchHighlightFullName = 1
let g:NERDTreeHighlightFolders = 1         " enables folder icon highlighting using exact match
let g:NERDTreeHighlightFoldersFullName = 1 " highlights the folder name
let g:NERDTreeDirArrowExpandable='♥'
let g:NERDTreeDirArrowCollapsible='♥'
" 关闭窗口时自动关闭NerdTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" Doxygen
let g:DoxygenToolkit_authorName="chxuan, 787280310@qq.com"
let s:licenseTag = "Copyright(C)\<enter>"
let s:licenseTag = s:licenseTag . "For free\<enter>"
let s:licenseTag = s:licenseTag . "All right reserved\<enter>"
let g:DoxygenToolkit_licenseTag = s:licenseTag
let g:DoxygenToolkit_briefTag_funcName="yes"
let g:doxygen_enhanced_color=1
let g:DoxygenToolkit_commentType="Qt"

" YCM
let g:ycm_confirm_extra_conf = 0 
let g:ycm_error_symbol = '>>'
let g:ycm_warning_symbol = '>*'
let g:ycm_seed_identifiers_with_syntax = 1 
let g:ycm_complete_in_comments = 1 
let g:ycm_complete_in_strings = 1 
"let g:ycm_cache_omnifunc = 0 
nnoremap <leader>u :YcmCompleter GoToDeclaration<CR>
nnoremap <leader>i :YcmCompleter GoToDefinition<CR>
nnoremap <leader>o :YcmCompleter GoToInclude<CR>
nmap <F5> :YcmDiags<CR>

" ctags
set tags+=/usr/include/tags
set tags+=~/.vim/systags
set tags+=~/.vim/x86_64-linux-gnu-systags
let g:ycm_collect_identifiers_from_tags_files = 1
" let g:ycm_semantic_triggers = {} 
let g:ycm_semantic_triggers =  {
  \   'c' : ['->', '.','re![_a-zA-z0-9]'],
  \   'objc' : ['->', '.', 're!\[[_a-zA-Z]+\w*\s', 're!^\s*[^\W\d]\w*\s',
  \             're!\[.*\]\s'],
  \   'ocaml' : ['.', '#'],
  \   'cpp,objcpp' : ['->', '.', '::','re![_a-zA-Z0-9]'],
  \   'perl' : ['->'],
  \   'php' : ['->', '::'],
  \   'cs,java,javascript,typescript,d,python,perl6,scala,vb,elixir,go' : ['.'],
  \   'ruby' : ['.', '::'],
  \   'lua' : ['.', ':'],
  \   'erlang' : [':'],
  \ }
let g:ycm_semantic_triggers.c = ['->', '.', ' ', '(', '[', '&',']']

" a.vim: .h -> .cpp or .cpp -> .h
nnoremap <silent> <Leader>a :A<CR>

" tagbar

" 用系统默认路径
" let g:tagbar_ctags_bin = '/usr/bin/ctags' "linux
" let g:tagbar_ctags_bin = '/usr/local/bin/ctags' "mac
let g:tagbar_width = 30
map <Leader>t :TagbarToggle<CR>
imap <Leader>t <ESC> :TagbarToggle<CR>

" colorscheme
set background=dark
colorscheme onedark
let g:onedark_termcolors=256
" let g:solarized_termcolors=256
" let g:sorlized_termtrans=1
" colorscheme solarized

" cpp_class_scope_highlight
let g:cpp_class_scope_highlight = 1
let g:cpp_experimental_template_highlight = 1
let c_no_curly_error = 1

" airline
let g:airline_theme="onedark"
" let g:airline_theme="luna"
let g:airline_powerline_fonts = 1
"let g:airline_section_b = '%{strftime("%c")}'
"let g:airline_section_y = 'BN: %{bufnr("%")}'
let g:airline#extensions#tabline#enabled = 1
" let g:airline#extensions#tabline#left_sep = ' '
" let g:airline#extensions#tabline#left_alt_sep = '|'
if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif
let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''
nnoremap <C-N> :bn<CR>
nnoremap <C-P> :bp<CR>

" ctrlp
let g:ctrlp_map = '<c-c>'
let g:ctrlp_cmd = ':CtrlP'
let g:ctrlp_working_path_mode = '0'
set wildignore+=*/tmp/*,*.so,*.swp,*.zip     " MacOSX/Linux

" vim-devicons
set guifont=Droid\ Sans\ Mono\ for\ Powerline\ Nerd\ Font\ Complete\ 12

" incsearch.vim
map /  <Plug>(incsearch-forward)
map ?  <Plug>(incsearch-backward)
map g/ <Plug>(incsearch-stay)

" markdown
let g:mkdp_path_to_chrome = "firefox"
nmap <silent> <F7> <Plug>MarkdownPreview
imap <silent> <F7> <Plug>MarkdownPreview
nmap <silent> <F8> <Plug>StopMarkdownPreview
imap <silent> <F8> <Plug>StopMarkdownPreview

" vim-easymotion
let g:EasyMotion_smartcase = 1
map <Leader>w <Plug>(easymotion-bd-w)
nmap <Leader>w <Plug>(easymotion-overwin-w)

" indentLine
let g:indentLine_enabled=0
nmap <Leader><Leader>il :IndentLinesToggle<CR>

" pydiction
let g:pydiction_location='~/.vim/plugged/pydiction/complete-dict'
let g:pydiction_menu_height=10

" nerdtree-git-plugin
let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ 'Ignored'   : '☒',
    \ "Unknown"   : "?"
    \ }

" 个性化
if filereadable(expand($HOME . '/.vimrc.local'))
    source $HOME/.vimrc.local
endif