" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" Setzen des Runtimepath, in dem die Vimfiles gesucht werden:
let runtimepath_orig = &runtimepath
let &runtimepath = ''

" zuerst in vimsuite suchen
let &runtimepath = &runtimepath . ',' . g:vimfiles

" dann in vim Installation suchen
let &runtimepath = &runtimepath . ',' . runtimepath_orig

" dann in vimsuite/after suchen
let &runtimepath = &runtimepath . ',' . g:vimfiles . '/after'
let &runtimepath = &runtimepath . ',' . g:vimsuite . '/vimfiles.stefan/after'

" packages liegen unter vimsuite/pack
execute "set packpath+=".g:vimsuite

" Laden weiterer Einstellungen:
if (has("win32") || has("win64"))
    let g:os ='dos'
    execute 'source ' . expand(g:vimfiles . '/vimrc.dos')
else
    let g:os = 'linux'
    execute 'source ' . expand(g:vimfiles . '/vimrc.linux')
endif

if !exists('nobmsk')
    execute 'source ' . expand(g:vimfiles . '/vimrc.bmsk')
endif

" ------------------
" packages / plugins
" ------------------
packadd! asyncrun
"packadd! conque
"packadd! diffchar
packadd! dirdiff
packadd! DoxygenToolkit
packadd! flake8
packadd! flog
packadd! fugitive
"packadd! gdb-from-vim
packadd! gundo
packadd! isort
packadd! linediff
packadd! merginal
"packadd! pyclewn
"packadd! pylint
packadd! python-pep8-indent
packadd! qml
packadd! sessionman
packadd! SrchRplcHiGrp
packadd! syntastic
packadd! tagbar
"packadd! tail
packadd! tcomment
packadd! termdebug
packadd! vc
packadd! vimagit
packadd! vim-clang-format
packadd! VisIncr
packadd! xml
packadd! yapf
packadd! YouCompleteMe

" global settings
" ---------------
set nobackup            " keep no backup file
set history=50          " keep 50 lines of command line history
set ruler               " show the cursor position all the time
set showcmd             " display incomplete commands
set belloff=all

" filetype detection
filetype on
filetype plugin on
filetype plugin indent on
"syntax highlighing
"syntax on
syntax enable

" no syntax highliting when printing
set printoptions+=syntax:n

"highlite search
set incsearch
set hlsearch

" set global option for substitute
set gdefault
" case sensitive search
set noignorecase
" ignore some pattern in filesearch
set wildignore+=.git
set wildignore+=.svn

" set very intelligent formatting
set formatoptions=croqwan2

" --------
" Changing
" --------

" overwrite selected text
vnoremap p s<C-R>0<ESC>
vnoremap P s<C-R>0<ESC>

" -------
" Display
" -------
" switchbuffer: use open window, split if new
"set switchbuf=useopen,split
set switchbuf=useopen
" wrap long lines
set wrap
" show line-numbers
set number
" show title
set title
" show matching bracket
set showmatch
" matchtime in 1/10 seconds
set matchtime=5
" show wrapped line
set showbreak=-->
" show position of cursor
set ruler
" show incomplete command
set showcmd
" match braces
"nnoremap g4 /[\(\{\[]<CR>:nohls<CR>v%o
"vnoremap g4 vg4

" set textwidth to 78
set textwidth=100

" special characters
" list special characters
set list
" special characters:
set listchars=eol:$
set listchars+=tab:>\ 
set listchars+=trail:_
set listchars+=extends:°
set listchars+=precedes:°
" special characters for keywords
" set iskeyword+=

" ------------
" diff options
" ------------
if &diff
    set guioptions+=b
    " turn off csv ftplugin in diff mode
    au! filetypedetect * *.csv,*.dat,*.tsv,*.tab
endif

" horizontal scrollbar in diff-mode
set diffopt=filler,vertical
" don't switch on DiffChar by default
let g:DiffExpr = ''

" turn diff off
command DiffClose call DiffClose()
function DiffClose()
    diffoff!
    :quit
endfunction

" options for DirDiff
let g:DirDiffCommand = expand($VIMRUNTIME . '/diff')
let g:DirDiffExcludes = '*.log,*.pyc,.svn,.git*,.asc,_ccmwaid.inf,.static_wa,out,Build,build,tags,cscope.out,.directory'
"let g:DirDiffDynamicDiffText = 1



" ------
" Moving
" ------
" scrollwith at ^U and ^D
set scroll=5
" lines around the cursor
set scrolloff=10
" wrap line at (b=<BS>, s=<space>, h, l, <, >, [, ])
set whichwrap=
" backspace deletes: (indent,eol,start)
set backspace=indent
set backspace+=start
" mark word under cursor
nnoremap gm :let @/ = "<C-R><C-W>"<CR>:set hlsearch<CR>
vnoremap gm y:let @/ = "<C-R>0"<CR>:set hlsearch<CR>
" go to tag under cursor
"nnoremap tt g<C-]>
" find next error
nnoremap <C-N> :cn<CR>
" go back to previous edited file
nnoremap gb :call GotoLastFile()<CR>

" -----------
" come and go
" -----------
set sessionoptions-=blank
set sessionoptions+=buffers
set sessionoptions+=curdir
set sessionoptions+=folds
set sessionoptions-=help
set sessionoptions+=resize
set sessionoptions+=tabpages
set sessionoptions-=terminal
set sessionoptions+=winsize
" open window size
if &diff
    autocmd GUIEnter * set lines=60 columns=200
else
    autocmd GUIEnter * set lines=60 columns=100
endif
" read and write files automatically
set autoread
set autowrite
set autowriteall
" keep original files for these filetypes
set patchmode=
" jump to '" when reading a file
"autocmd BufEnter *
"autocmd BufReadPost *
"       \ if line("'\"") > 0 && line("'\"") <= line("$") |
"       \       execute "normal g'\"" |
"       \ endif

" set nomodifiable on writeprotected files
autocmd BufReadPost * if &readonly == 1 | setlocal nomodifiable | endif
" read all files on got of focus
" autocmd FocusGained * execute
" save all files on loss of focus
autocmd FocusLost * execute ':silent! wa'
" save session if available
autocmd FocusLost * execute ':if v:this_session != "" | SessionSave'
" since we always save, don't use a swapfile
set noswapfile

" -----------
" spell check
" -----------
set spelllang=de,en
let &spellfile=g:vimfiles.'/spell/myspell.add'

" ----------
" Completion
" ----------
set completeopt=longest
set completeopt+=menuone

" --------------
" DoxygenToolkit
" --------------
let g:DoxygenToolkit_authorName         = "Stefan Liebl <Stefan.Liebl@toptica.com>"
let g:DoxygenToolkit_compactOneLineDoc  = "yes"
let g:DoxygenToolkit_compactDoc         = "yes"
" Replace version by copyright ...
let g:DoxygenToolkit_versionTag         = "@copyright "
let g:DoxygenToolkit_versionString      = "(c) 2020 TOPTICA Photonics AG"

" -----
" netrw
" -----
"let g:netrw_keepdir = 0

" ---------
" T-Comment
" ---------
"let g:tcomment#options = {'col': 1, 'whitespace': 'no'}

" ---------
" VC plugin
" ---------
let g:vc_log_name = '~/vc.log'

" ------
" flake8
" ------
command Flake8 call Flake8()
command PyFlake Flake8
" Flake8 options are stored in ~/.config/flake8

" -----
" Isort
" -----
command PyIsort Isort

" -----------
" ClangFormat
" -----------
let g:clang_format#command = 'clang-format-15'
let g:clang_format#detect_style_file = 1
let g:clang_format#auto_format = 1
let g:clang_format#auto_format_on_insert_leave = 0
let g:clang_format#auto_formatexpr = 0
let g:clang_format#enable_fallback_style = 0

" -------------
" YouCompleteMe
" -------------
let g:ycm_clangd_binary_path = exepath('clangd-13')
let g:ycm_clangd_uses_ycmd_caching = 0 " Let clangd fully control code completion
"let g:ycm_clangd_args = ['--all-scopes-completion', '--clang-tidy', '--header-insertion=iwyu', '--suggest-missing-includes', '--enable-config']
let g:ycm_clangd_args = ['--all-scopes-completion', '--header-insertion=iwyu', '--suggest-missing-includes', '--enable-config']
" use tt for YCM GoTo
nnoremap tt :YcmCompleter GoTo<CR>


if exists('g:debug')
    if (g:debug > 0)
        echo 'loaded vimrc'
    endif
endif

