.vimrc

" ~/.vimrc
"

" Vundle required 
set nocompatible
filetype off

set clipboard=unnamed,unnamedplus
let mapleader=","

" filetype func off

" initialize vundle
set rtp+=~/.vim/bundle/Vundle.vim
" fast saving
nmap <leader>w :w!<cr>
" :W sudo saves
command W w !sudo tee % > /dev/null
" delete buffer except current file
function! Buflist() 
    redir => bufnames 
    silent ls 
    redir END 
    let list = [] 
    for i in split(bufnames, "\n") 
        let buf = split(i, '"' ) 
        call add(list, buf[-2]) 
|   endfor 
    return list 
endfunction 

function! Bdeleteonly() 
    let list = filter(Buflist(), 'v:val != bufname("%")') 
    for buffer in list 
        exec "bdelete ".buffer 
    endfor 
endfunction 

command Bdonly silent call Bdeleteonly()

call vundle#rc()
call vundle#begin()
" start- all plugins below
Plugin 'VundleVim/Vundle.vim'
Plugin 'Valloric/YouCompleteMe'
Plugin 'morhetz/gruvbox'
Plugin 'ErichDonGubler/vim-sublime-monokai'
Plugin 'scrooloose/nerdtree'
Plugin 'Xuyuanp/nerdtree-git-plugin'
Plugin 'kien/rainbow_parentheses.vim'
Plugin 'ctrlpvim/ctrlp.vim'
Plugin 'itchyny/lightline.vim'
"Plugin 'vim-syntastic/syntastic'
Plugin 'vim-scripts/taglist.vim'
"Plugin 'taketwo/vim-ros'
Plugin 'ohmystack/python-vim'
Plugin 'airblade/vim-gitgutter'
Plugin 'bfrg/vim-cpp-modern'
Plugin 'rdnetto/YCM-Generator'
Plugin 'rhysd/vim-clang-format'
Plugin 'jalcine/cmake.vim'
Plugin 'nickhutchinson/vim-cmake-syntax'
Plugin 'tell-k/vim-autopep8'
Plugin 'vim-scripts/grep.vim'
Plugin 'condy0919/docom.vim'
" stop - all plugins above
call vundle#end()

" filetype func on
" filetype plugin indent on
filetype plugin on

" set color
syntax enable
" set termguicolors

"colorscheme sublimemonokai
colorscheme gruvbox

" For mouse click in NERDTree
set mouse=a
let g:NERDTreeMouseMode=3 
" ctrlp
let g:ctrlp_working_path_mode='ra'
set wildignore+=*/tmp/*,*.so,*.swp,*.zip     " ignored files on MacOSX/Linux
" rainbow_colorpairs
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
" syntastic
" set statusline+=%#warningmsg#
" set statusline+=%{SyntasticStatuslineFlag()}
" set statusline+=%*
" let g:syntastic_always_populate_loc_list = 1
" let g:syntastic_auto_loc_list = 1
" let g:syntastic_check_on_open = 1
" let g:syntastic_check_on_wq = 0
" taglist
" c language
let s:tlist_def_c_settings = 'c;d:macro;g:enum;s:struct;u:union;t:typedef;' .
                           \ 'v:variable;f:function'

" c++ language
let s:tlist_def_cpp_settings = 'c++;n:namespace;v:variable;d:macro;t:typedef;' .
                             \ 'c:class;g:enum;s:struct;u:union;f:function;m:member;' .
                              \ 'p:prototype;l:local'

" ctags
set tags=tags; "若当前目录中不存在tags， 则在父目录中寻找。 
map <C-F12> :!ctags -R --c++-kinds=+p --fields=+iaS --extra=+q .<CR>
let Tlist_Ctags_Cmd = '/usr/bin/ctags'
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_Use_Right_Window = 1         "在右侧窗口中显示taglist窗口 
map <silent> <F9> :TlistToggle<cr>

" vim_cpp_enhanced_highlight
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1
let g:cpp_class_decl_highlight = 1
let g:cpp_experimental_template_highlight = 1
let g:cpp_concepts_highlight = 1
" Disable function highlighting (affects both C and C++ files)
let g:cpp_no_function_highlight = 0

" Put all standard C and C++ keywords under Vim's highlight group `Statement`
" (affects both C and C++ files)
let g:cpp_simple_highlight = 1

" Enable highlighting of named requirements (C++20 library concepts)
let g:cpp_named_requirements_highlight = 1

" braces in braces issue
let c_no_curly_error = 1

" vim ros
let g:ycm_semantic_triggers = {
            \   'roslaunch' : ['="', '$(', '/'],
            \   'rosmsg,rossrv,rosaction' : ['re!^', '/'],
            \ }

set background=dark
set colorcolumn=100
set fencs=utf-8,gbk,latin1
set nu
set ru
set ts=4
set ss=4
set sw=4
set autoindent
set hlsearch
set expandtab 
set autoread 
set autowriteall

" highlight cursor line
colorscheme desert
set cursorline
hi CursorLine term=bold cterm=bold guibg=Grey40
set smartindent

" 带有如下符号的单词不要被换行分割
set iskeyword+=_,$,@,%,#,-

" NerdTree s/gs split need swap
set swapfile
set dir=~/.vim/swap

let g:ycm_global_ycm_extra_conf='/home/chengxiang/.vim/.ycm_extra_conf.py'
"" turn on completion in comments
let g:ycm_complete_in_comments=1
"" load ycm conf by default
let g:ycm_confirm_extra_conf=0
"" turn on tag completion
let g:ycm_collect_identifiers_from_tags_files=1
"" only show completion as a list instead of a sub-window
set completeopt-=preview
"" start completion from the first character
let g:ycm_min_num_of_chars_for_completion=1
"" don't cache completion items
let g:ycm_cache_omnifunc=0
"" complete syntax keywords
let g:ycm_seed_identifiers_with_syntax=1
nnoremap <leader>jl :YcmCompleter GoToDeclaration<CR>
nnoremap <leader>jk :YcmCompleter GoToDefinition<CR>
nnoremap <leader>jj :YcmCompleter GoToDefinitionElseDeclaration<CR>
let g:ycm_error_symbol = '>>'
let g:ycm_warning_symbol = '>*'
nmap <F3> :YcmDiags<CR>

let g:clang_format#code_style = "google"
let g:clang_format#style_options = {
            \ "PointerAlignment" : "Right",
            \ "BreakBeforeBraces" : "Attach",
            \ "AllowShortBlocksOnASingleLine" : "false",
            \ "AllowShortFunctionsOnASingleLine" : "false",
            \ "Cpp1111BracedListStyle" : "true",
            \ "CommentProgmas" : "'^ NOLINT'", 
            \ "Standard" : "C++11"}

" map to <Leader>cf in C++ code
autocmd FileType c,cpp,objc nnoremap <buffer><Leader>cf :<C-u>ClangFormat<CR>
autocmd FileType c,cpp,objc vnoremap <buffer><Leader>cf :ClangFormat<CR>
" if you install vim-operator-user
" autocmd FileType c,cpp,objc map <buffer><Leader>x <Plug>(operator-clang-format)

map <leader>t :NERDTreeToggle<CR>

nmap J 5j  
nmap K 5k  
  
" all selected Ctrl+a
nmap <silent> <C-a> ggvG$  

" 在 vim 启动的时候默认开启 NERDTree（autocmd 可以缩写为 au）
autocmd VimEnter * NERDTree
" focus on main window
autocmd VimEnter * wincmd p
"
" 当打开 NERDTree 窗口时，自动显示 Bookmarks
let NERDTreeShowBookmarks=1

let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ 'Ignored'   : '☒',
    \ "Unknown"   : "?"
    \ }
" automatically close NerdTree
let NERDTreeQuitOnOpen = 1

" delete file buffer after delete file with nerdtree
let NERDTreeAutoDeleteBuffer = 1

" vim-gitgutter
let g:gitgutter_async=0

" doxygen
let g:doxygen_enhanced_color=0