" VIM CORE
set encoding=utf-8
let &titleold="term"
set nocompatible " enable advanced features
set autochdir " current dir is vim workdir
set title " set xterm title
set path+=.,** " expand to dirs under workdir
set mouse=v " don't interract with the mouse
set laststatus=2 " always show the status line
set keywordprg=":help" " show vim help when hitting "K"
set backspace=indent,eol,start " bkspc behave like expected
set ttimeout " activate timeout for key combos
set ttimeoutlen=50 " set timeout for key combinations
set number " enable line numbers
set numberwidth=6 " space for more numbers
set cursorline " highlight line number+cursor line
if has("bsd")
set cursorlineopt=number
endif
"set cursorcolumn " highlight current cursor column
execute "set colorcolumn=" . join(range(73,80), ',')
set modeline " read vim mode line in files
set modelines=5 " top/bottom line no. to search
set lazyredraw " no scr. update during macros
set spelllang=de,en " spell check languages
syntax enable " enable syntax plugin (builtin)
filetype plugin indent on " load plugins based on filetype
set re=1 " use old regexp engine (faster)
let mapleader = ","
" INDENTATION
set autoindent " indent new lines on same level
set smartindent " smart indent for programming
set cindent " smart indent for C programming
"set formatprg=fmt\ -mnst\ 4\ -w\ 72 " gq wrap rule
set formatprg=par\ -w72qie " gq wrap rule
" SEARCH
"set incsearch " search while typing
set hlsearch " highlight all search matches
"set wrapscan " search continues on top
set ignorecase " search case insensitive
set smartcase " capital letter => case sensitive
" SPACES (TABS)
set tabstop=8 " tabs are displayed as X spaces
set shiftwidth=4 " number of spaces used to indent
let &softtabstop=&shiftwidth " tab key enters X spaces
set expandtab " use spaces when hitting tab
set smarttab " backspace will delete shiftwidth
set textwidth=0 " automatically break lines here
set list " display control characers
set listchars=tab:>- " which characters to display
let g:currentmode={
\ 'n' : 'NORMAL',
\ 'v' : 'VISUAL',
\ 's' : 'SELECT',
\ 'V' : 'V·Line',
\ '' : 'V·Block',
\ 'i' : 'INSERT',
\ 'R' : 'R',
\ 'Rv' : 'V·Replace',
\ 'c' : 'Command',
\}
" STATUSLINE, AIRLINE/POWERLINE IS FOR NOOBS
set statusline=%#VisualNOS#
set statusline+=\ [%#Visual#%{toupper(g:currentmode[mode()])}%#VisualNOS#]
set statusline+=\ [%#Visual#%f%#VisualNOS#]
set statusline+=%m%r%h%w%q
set statusline+=%=
set statusline+=\ [BUF:%#Visual#%n%#VisualNOS#]
set statusline+=\ [%#Visual#%{&fileencoding?&fileencoding:&encoding}%#VisualNOS#]
set statusline+=\ [%#Visual#%{&fileformat}%#VisualNOS#]
set statusline+=\ [HEX:%#Visual#%B%#VisualNOS#\ INT:%#Visual#%b%#VisualNOS#]
set statusline+=\ [ROW:%#Visual#%l%#VisualNOS#\ COL:%#Visual#%c%#VisualNOS#]
set statusline+=\ [%#Visual#%p%#VisualNOS#%%]
set statusline+=\
" C specific highlighting
let c_space_errors=1 " trailing space and before tab
let c_gnu=1 " GNU gcc specific items
let c_comment_strings=1 " strings and numbers in comment
let c_curly_error=1 " highlight missing } (may be slow)
" TEMPORARY FILES
set undofile " save undo history to disk
set undodir=~/.vim/undo// " save undo history here
set backup " create backups
set backupcopy=yes " copy file and edit original
set backupdir=~/.vim/backup// " save backup files here
set backupskip=mutt-* " do not create backups of emails
set nowritebackup " no extra backup before writing
set writeany " write to any file (:w!)
set directory=~/.vim/swapfiles// " move swapfiles out of the way
" CREATE DIRECTORIES
silent execute '!mkdir -p ~/.vim/undo ~/.vim/backup ~/.vim/swapfiles'
" LOOK N FEEL
set t_Co=256 " for terminal with 256 colors
set background=dark " I prefer dark backgrounds
colorscheme wombat256 " :colorscheme <tab> for more
let g:is_posix = 1 " $( ) is fine
" THEME TWEAKS
highlight CursorLine ctermbg=238
highlight ColorColumn ctermbg=none ctermfg=9
highlight CursorLineNr ctermbg=none ctermfg=208 cterm=none
highlight LineNr ctermbg=0
highlight SpecialKey ctermbg=232 ctermfg=245
highlight Normal ctermbg=232
highlight NonText ctermbg=232 ctermfg=234
highlight ErrorMsg ctermbg=0 ctermfg=160 cterm=none
highlight VisualNOS ctermbg=0 ctermfg=238
highlight Visual ctermbg=232 ctermfg=208
highlight Search ctermbg=220 ctermfg=0
highlight VertSplit ctermbg=none
" HIGHLIGHT SPECIAL WORDS
match ErrorMsg '\(TODO:\|FIXME\|XXX\|workaround\|WTF\|\s\+$\| \+\ze\t\)'
" SPELLING FIX (for cursorline)
highlight SpellBad cterm=NONE ctermfg=darkred ctermbg=NONE
" VIMDIFF COLOR FIX
highlight DiffAdd ctermfg=1 ctermbg=0
highlight DiffDelete ctermfg=2 ctermbg=0
highlight DiffChange ctermfg=3 ctermbg=0
highlight DiffText ctermfg=4 ctermbg=0
highlight VertSplit ctermfg=1 ctermbg=0
" CURSOR SHAPE
" let &t_SI = "\e[6 q" " insert mode: ibeam cursor
" let &t_EI = "\e[2 q" " normal mode: block cursor
" TAB NAVIGATION
set tabpagemax=25 " allowed max tabs (10)
inoremap [5^ <Esc>:tabn<CR> " Strg+PgUp: Next tab
nnoremap [5^ :tabn<CR>
inoremap [6^ <Esc>:tabp<CR> " Strg+PgDown: Previous tab
nnoremap [6^ :tabp<CR>
inoremap <Esc>:tabnew<CR> " Strg+T: New tab
nnoremap :tabnew<CR>
" TMUX FIXES
map [1;2B <PageDown>
imap [1;2B <PageDown>
nmap [1;2B <PageDown>
map [1;5A <PageUp>
imap [1;5A <PageUp>
nmap [1;5A <PageUp>
map [1;5B <PageDown>
imap [1;5B <PageDown>
nmap [1;5B <PageDown>
map [1;2A <PageUp>
imap [1;2A <PageUp>
nmap [1;2A <PageUp>
" NAVIGATE ON VISUAL LINES (SOFT WRAP)
imap <silent> <Down> <C-o> gj
imap <silent> <Up> <C-o> gk
nmap <silent> <Down> gj
nmap <silent> <Up> gk
" USE ARROW / VIM KEYS INSIDE OMNIBOX
inoremap <expr> j pumvisible() ? '<C-n>' : 'j'
inoremap <expr> k pumvisible() ? '<C-p>' : 'k'
inoremap <expr> <Down> pumvisible() ? '<C-n>' : '<Down>'
inoremap <expr> <Up> pumvisible() ? '<C-p>' : '<Up>'
" NETRW
let g:netrw_banner = 1 " disable annoying banner
let g:netrw_browse_split = 4 " open in prior window
let g:netrw_altv = 1 " open splits to the right
let g:netrw_liststyle = 0 " tree view
let g:netrw_ctags = "ectags" " ctags executable to use
" TAGS FILE
set tags=.git/tags; " Search tagfile backward recursive
nnoremap gt <c-]> " Jump to tag (go tag)
nnoremap gb <c-o> " Jump to last position (go back)
nnoremap gh :FSHere<CR> " Jump to header file (go header)
" CSCOPE
if has("cscope")
set csprg=cscope
set cst
set cspc=3
if filereadable("cscope.out")
cs add cscope.out
elseif filereadable(".git/cscope.out")
cs add .git/cscope.out
elseif filereadable($CSCOPEDB)
cs add $CSCOPEDB
elseif filereadable("../.git/cscope.out")
cs add ../.git/cscope.out
elseif filereadable("../../.git/cscope.out")
cs add ../../.git/cscope.out
elseif filereadable("../../../.git/cscope.out")
cs add ../../../.git/cscope.out
elseif filereadable("../../../../.git/cscope.out")
cs add ../../../../.git/cscope.out
endif
" 'ts' symbol: find all references to the token under cursor
" 'tg' global: find global definition(s) of the token under cursor
" 'tc' calls: find all calls to the function name under cursor
" 'tt' text: find all instances of the text under cursor
" 'te' egrep: egrep search for the word under cursor
" 'tf' file: open the filename under cursor
" 'ti' includes: find files that include the filename under cursor
" 'td' called: find functions that function under cursor calls
nmap ts :scs find s <C-R>=expand("<cword>")<CR><CR>
nmap tg :scs find g <C-R>=expand("<cword>")<CR><CR>
nmap tc :scs find c <C-R>=expand("<cword>")<CR><CR>
nmap tt :scs find t <C-R>=expand("<cword>")<CR><CR>
nmap te :scs find e <C-R>=expand("<cword>")<CR><CR>
nmap tf :scs find f <C-R>=expand("<cfile>")<CR><CR>
nmap ti :scs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
nmap td :scs find d <C-R>=expand("<cword>")<CR><CR>
function! UpdateCSCOPE()
:! cscope -RL -f .git/cscope.out
:! ectags -Rf .git/tags
endfunction
endif
nmap :cnext<CR>
nmap :cprevious<CR>
nmap :execute "grep " . expand("<cword>")<CR><CR>
nmap mm :make<CR><CR><CR>
nmap mt :make test<CR><CR><CR>
nmap md :make debug<CR><CR><CR>
nmap em :!vim Makefile<CR><CR>
if executable('ugrep')
set grepprg=ugrep\ -RInk\ -j\ -u\ --tabs=1\ --ignore-files
set grepformat=%f:%l:%c:%m,%f+%l+%c+%m,%-G%f\\\|%l\\\|%c\\\|%m
endif
" CUSTOM: # highlights, n searches.
nmap # :let @/ = expand('<cword>')\|set hlsearch<C-M>
" PLUGIN: TAGBAR
nmap <F12> :TagbarToggle<CR>
let g:tagbar_ctags_bin = "ectags"
" PLUGIN: TERMDEBUGGER
let g:termdebugger = "egdb"
" PLUGIN: EASY ALIGN
xmap ga <Plug>(EasyAlign)
nmap ga <Plug>(EasyAlign)
" CUSTOM: AUTO BRACKET
inoremap {<CR> {<CR> <CR>}<up><right>
" CUSTOM: TREAT C FILES AS C, NOT C++
augroup project
autocmd!
autocmd BufRead,BufNewFile *.h,*.c set filetype=c.doxygen
augroup END
" CUSTOM: AUTORELOAD ON VIMRC CHANGE
augroup myvimrc
au!
au BufWritePost vimrc so $MYVIMRC
augroup END
augroup myquickfix
autocmd!
autocmd QuickFixCmdPost [^l]* cwindow
autocmd QuickFixCmdPost l* lwindow
augroup END
augroup cursorpos
autocmd BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal! g`\"" |
\ endif
augroup END