basic.vim

" => universal ctags  https://github.com/universal-ctags/ctags
set tags=./.tags;,.tags

filetype plugin on
filetype indent on

set history=200
set nojoinspaces
set autoread
" vim q: e11: invalid in command-line window; <cr> executes, ctrl-c quits: checktime
au FocusGained * checktime

" Minimal number of screen lines to keep above and below the cursor.
set scrolloff=7

" Put the new window right of the current one.
set splitright

" Avoid garbled characters in Chinese language windows OS
let $LANG='en'
set langmenu=en
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim

" Turn on the Wild menu
set wildmenu
set wildmode=full

" display line number
set number

" display position (row, column)
set ruler

set cmdheight=1

" buffer become hidden when it is abandoned
set hidden

" Configure backspace so it acts as it should act
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

" Ignore case when searching
set ignorecase

" When searching try to be smart about cases
set smartcase

" Highlight search results
set hlsearch

" Makes search act like search in modern browsers
set incsearch

" Don't redraw while executing macros (good performance config)
set lazyredraw

" For regular expressions turn magic on
set magic

" Show matching brackets when text indicator is over them
set showmatch

" How many tenths of a second to blink when matching brackets
set matchtime=2

" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Properly disable sound on errors on MacVim
if has("gui_macvim")
    autocmd GUIEnter * set vb t_vb=
endif

" Always show the signcolumn(show mark/gitdiff info)
" set signcolumn=yes

" Always show tab line
set showtabline=2
set foldcolumn=1

" Enable syntax highlighting
syntax enable

" Enable 256 colors palette in Gnome Terminal
if $COLORTERM == 'gnome-terminal'
    set t_Co=256
endif

" Set extra options when running in GUI mode
if has("gui_running")
    set guioptions-=T
    set guioptions-=e
    set t_Co=256
    set guitablabel=%M\ %t
endif

" Set utf8 as standard encoding and en_US as the standard language
set encoding=utf8

" Use Unix as the standard file type
set ffs=unix,dos,mac

" Turn backup off, since most stuff is in SVN, git etc. anyway...
set nobackup
set nowb
set noswapfile

" Use spaces instead of tabs
set expandtab

" Be smart when using tabs ;)
set smarttab

" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4

" Linebreak on 500 characters
set linebreak
set textwidth=500

set autoindent
set smartindent
set wrap "Wrap lines

let g:lasttab = 1
au TabLeave * let g:lasttab = tabpagenr()

" Ignore special files
set suffixes=.bak,~,.o,.h,.info,.swp,.obj,.pyc,.pyo,.egg-info,.class

set wildignore=*.o,*.obj,*~,*.exe,*.a,*.pdb,*.lib "stuff to ignore when tab completing
set wildignore+=*.so,*.dll,*.swp,*.egg,*.jar,*.class,*.pyc,*.pyo,*.bin,*.dex
set wildignore+=*.zip,*.7z,*.rar,*.gz,*.tar,*.gzip,*.bz2,*.tgz,*.xz    " MacOSX/Linux
set wildignore+=*DS_Store*,*.ipch
set wildignore+=*.gem
set wildignore+=*.png,*.jpg,*.gif,*.bmp,*.tga,*.pcx,*.ppm,*.img,*.iso
set wildignore+=*.so,*.swp,*.zip,*/.Trash/**,*.pdf,*.dmg,*/.rbenv/**
set wildignore+=*/.nx/**,*.app,*.git,.git
set wildignore+=*.wav,*.mp3,*.ogg,*.pcm
set wildignore+=*.mht,*.suo,*.sdf,*.jnlp
set wildignore+=*.chm,*.epub,*.pdf,*.mobi,*.ttf
set wildignore+=*.mp4,*.avi,*.flv,*.mov,*.mkv,*.swf,*.swc
set wildignore+=*.ppt,*.pptx,*.docx,*.xlt,*.xls,*.xlsx,*.odt,*.wps
set wildignore+=*.msi,*.crx,*.deb,*.vfd,*.apk,*.ipa,*.bin,*.msu
set wildignore+=*.gba,*.sfc,*.078,*.nds,*.smd,*.smc
set wildignore+=*.linux2,*.win32,*.darwin,*.freebsd,*.linux,*.android

" Specify the behavior when switching between buffers
try
  set switchbuf=useopen,usetab,newtab
  set stal=2
catch
endtry

" Return to last edit position when opening files (You want this!)
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif

" Always show the status line
set laststatus=2

" from vim-sensible
set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+

" Format the status line
set statusline=\ %{HasPaste()}%F%m%r%h\ %w\ \ CWD:\ %r%{getcwd()}%h\ \ \ Line:\ %l\ \ Column:\ %c

" terminal 
if v:version >= 900
    set termwinsize=16x0
endif

" Strip trailing whitespace
function! Preserve(command)
    let l:save = winsaveview()
    execute a:command
    call winrestview(l:save)
endfunction

command! TrimWhitespace call Preserve("%s/\\s\\+$//e")

if has("autocmd")
    autocmd BufWritePre *.txt,*.py,*.sh,*.c,*.rs TrimWhitespace
endif

" Returns true if paste mode is enabled
function! HasPaste()
    if &paste
        return 'PASTE MODE  '
    endif
    return ''
endfunction

" Don't close window, when deleting a buffer
command! Bclose call <SID>BufcloseCloseIt()
function! <SID>BufcloseCloseIt()
    let l:currentBufNum = bufnr("%")
    let l:alternateBufNum = bufnr("#")

    if buflisted(l:alternateBufNum)
        buffer #
    else
        bnext
    endif

    if bufnr("%") == l:currentBufNum
        new
    endif

    if buflisted(l:currentBufNum)
        execute("bdelete! ".l:currentBufNum)
    endif
endfunction