"tabs & spaces
set tabstop=4
set softtabstop=4
set expandtab

"GUI
set number
set showcmd
set cursorline
set wildmenu
nnoremap li `[v`]
"select last inserted

"highlighting
filetype indent on
set showmatch
"colorscheme solarized
syntax enable
colorscheme evening

"optimazation
set lazyredraw

"append & insert
"Enter will go to next line, shift enter will break current line and create new one
"O will insert line above and place curser there, o will do same below
"Shift-i will start inserting at the begin of the line, i will start before curser
"Shift-t end of line or t just behind curser (tail)
"f does exactly the same but closer to shift, easier to use maybe
"move by visual line
"gg will go to start of file, GG to end of file and M will actually jump to mid of screen

"general use
inoremap jk <esc>
nnoremap <F8> :nohlsearch<CR>
"u is normal undo

"inoremap <esc> <nop>  

"open specific files
"nnoremap <leader>vrc :vsp $MYVIMRC<CR>

"session management
nnoremap <leader>s :mksession<CR> 
"save session, resume with vim -S

"highlighting for .dia
if @% =~ ".*.dia"
    syntax match nodeID "N.*:"
    syntax match leaveID "[A-MO-Z]\+.*:"

    syntax match annotation "[%@].*"

    syntax match badcode "\\.*"
    syntax match regie "\*[^"]*\*"
    syntax match text "\"[^*]*\""

    hi def link nodeID Structure
    hi def link leaveID Tag
    hi def link annotation Function
    hi def link regie Operator
    hi def link text String
    hi def link badcode ErrorMsg
    hi def link branch TODO
    
    "highlight branch in .dia <C-O> is go back to insertmode
    inoremap <F5> <C-O>ma<C-O>:execute HL_branch()<CR><C-O>:set hlsearch<CR><C-O>`a
    nnoremap <F5> ma :execute HL_branch()<CR>:set hlsearch<CR>`a
    nnoremap w g<Up>ma :execute HL_branch()<CR>:set hlsearch<CR> `a
    nnoremap s g<Down>ma :execute HL_branch()<CR>:set hlsearch<CR> `a

    "function for highlighting
    function HL_branch()
        let line=getline('.')
        "backslash muss escaped werden um + zu escapen in func
        if line =~ "\[A-Z]\\+.*:"
python3 << endpython
import vim
l = vim.current.line
llist = l.split(":")
i = 0
for tmp in llist[0]:
    if tmp <= 'Z' and tmp >= 'A':
        i += 1
    else:
        break
l = llist[0][i:]
#escaped \ for py AND vim
vim.command("let @/='[A-Z]\+%s.*:'"% l)
endpython
        endif
        return "echo ''"
    endfunction
endif

" use x11 primary selection for yanking (yes, "unnamed" is the key for that..)
set clipboard=unnamed 


" python-jedi config
"let g:jedi#popup_on_dot = 0
autocmd FileType python setlocal completeopt-=preview
autocmd BufNewFile,BufRead *.sp   set syntax=cpp
autocmd BufNewFile,BufRead *.sm   set syntax=cpp