vimrc

" 定义快捷键的前缀 即<Leader>
let mapleader=" "
" 开启鼠标复制粘贴
if has('mouse')
	set mouse-=a
endif

" 设置状态栏主题风格
let g:Powerline_colorscheme='solarized256'

" 基于缩进或语法进行代码折叠
set foldmethod=syntax

" 启动 vim 时关闭折叠代码
set nofoldenable

" 打开拼写检查
" set spelllang=en,cjk
" set spell
" set spellfile=~/.vim/spell/en.utf-8.add

" 打开语法高亮
syntax on

" 使用配色方案
" colorscheme solarized 
packadd! dracula
colorscheme dracula
" 使背景透明
hi Normal guibg=NONE ctermbg=NONE
" 打开文件类型检测功能
filetype on

" 不同文件类型采用不同缩进
filetype indent on
 
" 允许使用插件
filetype plugin on
filetype plugin indent on

" 关闭vi模式
set nocp
 
" 与mac共享剪贴板
set clipboard+=unnamed

" 取消VI兼容
set nocompatible
 
" 显示行号
set nu

" 历史命令保存行数 
set history=1000
 
" 当文件被外部改变时自动读取
set autoread 

" 取消自动备份及产生 swp 文件
set nobackup
set nowb
set noswapfile
 
" 允许使用鼠标点击定位
set mouse=a
" 允许区域选择
set selection=exclusive
 
" 高亮光标所在行
set cursorline
" 取消光标闪烁
set novisualbell
 
" 总是显示状态行
set laststatus=2
" 状态栏显示当前执行的命令
set showcmd
 
" 标尺功能, 显示当前光标所在行列号
set ruler
" 设置命令行高度为2
set cmdheight=2
 
" 粘贴时保持格式
" set paste
" 高亮显示匹配的括号
set showmatch
 
" 在搜索的时候忽略大小写
set ignorecase
 
" 高亮被搜索的句子
set hlsearch
 
" 在搜索时, 输入的词句的逐字符高亮
set incsearch
" 大小写智能转换
set smartcase

" 继承前一行的缩进方式
set autoindent
 
" 为c程序提供自动缩进
set smartindent
" 使用c样式的缩进
set cindent
 
set expandtab
" 制表符为2
set tabstop=2
" 统一缩进为2
set softtabstop=2
set shiftwidth=2
 
" 允许使用退格键
set backspace=eol,start,indent
set whichwrap+=<,>,h,l
" 换行
set wrap
 
" 在被分割的窗口间显示空白
set fillchars=vert:\ ,stl:\ ,stlnc:\
 
" 光标移动到buffer的顶部和底部时保持3行距离
set scrolloff=3
" 设定默认解码
set fenc=utf-8
set fencs=utf-8,usc-bom,euc-jp,gb18030,gbk,gb2312,cp936
 
" 设定编码
set enc=utf-8
set fileencodings=ucs-bom,utf-8,chinese
set langmenu=zh_CN.UTF-8
language message zh_CN.UTF-8
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim
 
" 自动补全
filetype plugin indent on
set completeopt=longest,menu

" 自动补全命令时候使用菜单式匹配列表
set wildmenu
autocmd FileType ruby,eruby set omnifunc=rubycomplete#Complete
autocmd FileType python set omnifunc=pythoncomplete#Complete
autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS
autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags
autocmd FileType java set omnifunc=javacomplete#Complet

" NERDTree
let NERDTreeShowHidden=1
autocmd vimenter * NERDTree
wincmd w
autocmd vimenter * wincmd w

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
map <F3> :NERDTreeMirror<CR>
map <F3> :NERDTreeToggle<CR>
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" ack.vim
" 使用 leader + a search
cnoreabbrev Ack Ack!
nnoremap <Leader>a :Ack!<Space>

if executable('ag')
  let g:ackprg = 'ag --vimgrep --nogroup --column'
endif

" 高亮搜索关键词
let g:ackhighlight = 1

" nerdcommenter
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'

" Set a language to use its alternate delimiters by default
let g:NERDAltDelims_java = 1

" Add your own custom formats or override the defaults
let g:NERDCustomDelimiters = { 'c': { 'left': '/**','right': '*/' } }

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1

" Enable NERDCommenterToggle to check all selected lines is commented or not 
let g:NERDToggleCheckAllLines = 1

" Rust
let g:rustfmt_autosave = 1

" MarkdownPreview
" set to 1, nvim will open the preview window after entering the markdown buffer
" default: 0
let g:mkdp_auto_start = 0

" set to 1, the nvim will auto close current preview window when change
" from markdown buffer to another buffer
" default: 1
let g:mkdp_auto_close = 1

" set to 1, the vim will refresh markdown when save the buffer or
" leave from insert mode, default 0 is auto refresh markdown as you edit or
" move the cursor
" default: 0
let g:mkdp_refresh_slow = 0

" set to 1, the MarkdownPreview command can be use for all files,
" by default it can be use in markdown file
" default: 0
let g:mkdp_command_for_global = 0

" set to 1, preview server available to others in your network
" by default, the server listens on localhost (127.0.0.1)
" default: 0
let g:mkdp_open_to_the_world = 0

" use custom IP to open preview page
" useful when you work in remote vim and preview on local browser
" more detail see: https://github.com/iamcco/markdown-preview.nvim/pull/9
" default empty
let g:mkdp_open_ip = ''

" specify browser to open preview page
" default: ''
let g:mkdp_browser = ''

" set to 1, echo preview page url in command line when open preview page
" default is 0
let g:mkdp_echo_preview_url = 0

" a custom vim function name to open preview page
" this function will receive url as param
" default is empty
let g:mkdp_browserfunc = ''

" options for markdown render
" mkit: markdown-it options for render
" katex: katex options for math
" uml: markdown-it-plantuml options
" maid: mermaid options
" disable_sync_scroll: if disable sync scroll, default 0
" sync_scroll_type: 'middle', 'top' or 'relative', default value is 'middle'
"   middle: mean the cursor position alway show at the middle of the preview page
"   top: mean the vim top viewport alway show at the top of the preview page
"   relative: mean the cursor position alway show at the relative positon of the preview page
" hide_yaml_meta: if hide yaml metadata, default is 1
" sequence_diagrams: js-sequence-diagrams options
let g:mkdp_preview_options = {
    \ 'mkit': {},
    \ 'katex': {},
    \ 'uml': {},
    \ 'maid': {},
    \ 'disable_sync_scroll': 0,
    \ 'sync_scroll_type': 'middle',
    \ 'hide_yaml_meta': 1,
    \ 'sequence_diagrams': {},
    \ 'flowchart_diagrams': {}
    \ }

" use a custom markdown style must be absolute path
" like '/Users/username/markdown.css' or expand('~/markdown.css')
let g:mkdp_markdown_css = ''

" use a custom highlight style must absolute path
" like '/Users/username/highlight.css' or expand('~/highlight.css')
let g:mkdp_highlight_css = ''

" use a custom port to start server or random for empty
let g:mkdp_port = ''

let g:mkdp_path_to_chrome='/Applications/Google\ Chrome.app'
" preview page title
" ${name} will be replace with the file name
let g:mkdp_page_title = '「${name}」'

" example
nmap <C-s> <Plug>MarkdownPreview
nmap <M-s> <Plug>MarkdownPreviewStop
nmap <C-p> <Plug>MarkdownPreviewToggle
" 调整air-line的主题
let g:airline_theme="bubblegum"


" gutentags搜索工程目录的标志，碰到这些文件/目录名就停止向上一级目录递归 "
let g:gutentags_project_root = ['.root', '.svn', '.git', '.project']

" 所生成的数据文件的名称 "
let g:gutentags_ctags_tagfile = '.tags'

" 将自动生成的 tags 文件全部放入 ~/.cache/tags 目录中，避免污染工程目录 "
let s:vim_tags = expand('~/.cache/tags')
let g:gutentags_cache_dir = s:vim_tags
" 检测 ~/.cache/tags 不存在就新建 "
if !isdirectory(s:vim_tags)
   silent! call mkdir(s:vim_tags, 'p')
endif

" 配置 ctags 的参数 "
set tags='~/.cache/tags'
set autochdir
let g:gutentags_ctags_extra_args = ['--fields=+niazS', '--extra=+q']
let g:gutentags_ctags_extra_args += ['--c++-kinds=+pxI']
let g:gutentags_ctags_extra_args += ['--c-kinds=+px']

" noremap <LEADER>v :Vista<CR>
" noremap <c-t> :silent! Vista finder coc<CR>:
nmap <F8> :Vista<CR>
let g:vista_icon_indent = ["╰─▸ ", "├─▸ "]
let g:vista_default_executive = 'ctags'
let g:vista_fzf_preview = ['right:50%']
let g:vista#renderer#enable_icon = 1
let g:vista#renderer#icons = {
\   "function": "\uf794",
\   "variable": "\uf71b",
\  }
" function! NearestMethodOrFunction() abort
" 	return get(b:, 'vista_nearest_method_or_function', '')
" endfunction
" set statusline+=%{NearestMethodOrFunction()}
" autocmd VimEnter * call vista#RunForNearestMethodOrFunction()

let g:scrollstatus_size = 15

" rainbow_parenthsis
let g:rbpt_colorpairs = [
    \ ['brown',       'RoyalBlue3'],
    \ ['Darkblue',    'SeaGreen3'],
    \ ['darkgray',    'DarkOrchid3'],
    \ ['darkgreen',   'firebrick3'],
    \ ['darkcyan',    'RoyalBlue3'],
    \ ['darkred',     'SeaGreen3'],
    \ ['darkmagenta', 'DarkOrchid3'],
    \ ['brown',       'firebrick3'],
    \ ['gray',        'RoyalBlue3'],
    \ ['darkmagenta', 'DarkOrchid3'],
    \ ['Darkblue',    'firebrick3'],
    \ ['darkgreen',   'RoyalBlue3'],
    \ ['darkcyan',    'SeaGreen3'],
    \ ['darkred',     'DarkOrchid3'],
    \ ['red',         'firebrick3'],
    \ ]

let g:rbpt_max = 16
let g:rbpt_loadcmd_toggle = 0
au VimEnter * RainbowParenthesesToggle
au Syntax * RainbowParenthesesLoadRound
au Syntax * RainbowParenthesesLoadSquare
au Syntax * RainbowParenthesesLoadBraces



" any-jump
" Show line numbers in search rusults
let g:any_jump_list_numbers = 0

" Auto search references
let g:any_jump_references_enabled = 1

" Auto group results by filename
let g:any_jump_grouping_enabled = 0

" Amount of preview lines for each search result
let g:any_jump_preview_lines_count = 5

" Max search results, other results can be opened via [a]
let g:any_jump_max_search_results = 10

" Prefered search engine: rg or ag
let g:any_jump_search_prefered_engine = 'rg'


" Search results list styles:
" - 'filename_first'
" - 'filename_last'
let g:any_jump_results_ui_style = 'filename_first'

" Any-jump window size & position options
let g:any_jump_window_width_ratio  = 0.6
let g:any_jump_window_height_ratio = 0.6
let g:any_jump_window_top_offset   = 4

" Customize any-jump colors with extending default color scheme:
" let g:any_jump_colors = { "help": "Comment" }

" Or override all default colors
let g:any_jump_colors = {
      \"plain_text":         "Comment",
      \"preview":            "Comment",
      \"preview_keyword":    "Operator",
      \"heading_text":       "Function",
      \"heading_keyword":    "Identifier",
      \"group_text":         "Comment",
      \"group_name":         "Function",
      \"more_button":        "Operator",
      \"more_explain":       "Comment",
      \"result_line_number": "Comment",
      \"result_text":        "Statement",
      \"result_path":        "String",
      \"help":               "Comment"
      \}

" Disable default any-jump keybindings (default: 0)
let g:any_jump_disable_default_keybindings = 0

" Remove comments line from search results (default: 1)
let g:any_jump_remove_comments_from_results = 1

" Custom ignore files
" default is: ['*.tmp', '*.temp']
let g:any_jump_ignored_files = ['*.tmp', '*.temp']

" coc
let g:coc_global_extensions = [
	\ 'coc-actions',
	\ 'coc-css',
	\ 'coc-diagnostic',
	\ 'coc-explorer',
	\ 'coc-gitignore',
	\ 'coc-html',
	\ 'coc-json',
	\ 'coc-lists',
	\ 'coc-prettier',
	\ 'coc-pyright',
	\ 'coc-python',
	\ 'coc-snippets',
	\ 'coc-sourcekit',
	\ 'coc-stylelint',
	\ 'coc-syntax',
	\ 'coc-tasks',
	\ 'coc-todolist',
	\ 'coc-translator',
	\ 'coc-tslint-plugin',
	\ 'coc-tsserver',
	\ 'coc-vetur',
	\ 'coc-vimlsp',
	\ 'coc-yaml',
	\ 'coc-deno',
	\ 'coc-rls',
  \ 'coc-kotlin',
  \ 'coc-java',
	\ 'coc-yank']

  " TextEdit might fail if hidden is not set.
set hidden

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

" gitgutter Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
"if has("patch-8.1.1564")
  " Recently vim can merge signcolumn and number column into one
  "set signcolumn=number
"else
set signcolumn=yes
"endif

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ coc#pum#visible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? "\<C-p>" : "\<C-h>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

inoremap <silent><expr> <cr> coc#pum#visible() ? coc#_select_confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

nmap <silent> <Leader>- <Plug>(coc-diagnostic-prev)
nmap <silent> <Leader>+ <Plug>(coc-diagnostic-next)

" GoTo code navigation.
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

" Use K to show documentation in preview window.
nnoremap <silent> <Leader>h :call <SID>show_documentation()<CR>

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  elseif (coc#rpc#ready())
    call CocActionAsync('doHover')
  else
    execute '!' . &keywordprg . " " . expand('<cword>')
  endif
endfunction

autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code.
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder.
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)

" Remap <C-f> and <C-b> for scroll float windows/popups.
" Note coc#float#scroll works on neovim >= 0.4.0 or vim >= 8.2.0750
nnoremap <nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
nnoremap <nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
inoremap <nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
inoremap <nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"

" NeoVim-only mapping for visual mode scroll
" Useful on signatureHelp after jump placeholder of snippet expansion
if has('nvim')
  vnoremap <nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#nvim_scroll(1, 1) : "\<C-f>"
  vnoremap <nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#nvim_scroll(0, 1) : "\<C-b>"
endif

" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of language server.
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)

" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')

" Add `:Fold` command to fold current buffer.
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support.
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline.
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Mappings for CoCList
" Show all diagnostics.
nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
" Manage extensions.
nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
" Show commands.
nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
" Find symbol of current document.
nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
" Search workspace symbols.
nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
" Resume latest coc list.
nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>

" " Explorer
" nmap <space>e :CocCommand explorer<CR>
" nmap <space>f :CocCommand explorer --preset floating<CR>
" autocmd BufEnter * if (winnr("$") == 1 && &filetype == 'coc-explorer') | q | endif
" 
" " let g:coc_explorer_global_presets = {
" " \   '.vim': {
" " \     'root-uri': '~/.vim',
" " \   },
" " \   'tab': {
" " \     'position': 'tab',
" " \     'quit-on-open': v:true,
" " \   },
" " \   'floating': {
" " \     'position': 'floating',
" " \     'open-action-strategy': 'sourceWindow',
" " \   },
" " \   'floatingTop': {
" " \     'position': 'floating',
" " \     'floating-position': 'center-top',
" " \     'open-action-strategy': 'sourceWindow',
" " \   },
" " \   'floatingLeftside': {
" " \     'position': 'floating',
" " \     'floating-position': 'left-center',
" " \     'floating-width': 50,
" " \     'open-action-strategy': 'sourceWindow',
" " \   },
" " \   'floatingRightside': {
" " \     'position': 'floating',
" " \     'floating-position': 'right-center',
" " \     'floating-width': 50,
" " \     'open-action-strategy': 'sourceWindow',
" " \   },
" " \   'simplify': {
" " \     'file-child-template': '[selection | clip | 1] [indent][icon | 1] [filename omitCenter 1]'
" " \   }
" " \ }
let g:coc_java_home = '~/.asdf/installs/java/adoptopenjdk-17.0.9+9'

" 设置Java LSP的日志级别（可选）
let g:coc_java_logLevel = 'info'