forked custom statusline in an extra file

1 files changed, 1214 insertions, 0 deletions

diff --git a/vimrc-custom-statusline b/vimrc-custom-statusline
new file mode 100644
index 0000000..46ddbe9
--- /dev/null
+++ b/vimrc-custom-statusline
@@ -0,0 +1,1214 @@
+" vim: noai:ts=2:sw=2:sts=2 iskeyword+=\:,\!,\<,\>,\-,\& number
+
+"=======================================================================================================================
+" GENERAL:
+"=======================================================================================================================
+set exrc                          | " enable exrc, a specific .exrc per project, which can contain usual .vimrc commands
+set textwidth=0                   | " better done with modeline or local exrc and not here
+set ts=4 sts=4 sw=4 expandtab     | " better done with a modeline or local exrc
+set virtualedit=all               | " virtual edit should be default behaviour, because I don't see any reason against
+set nonumber norelativenumber     | " do not show numbers by default, because that causes a performance loss, instead activate them on a file type basis
+set ignorecase smartcase hlsearch | " search with ignore case by default, but use case sensitive search when one capital char is contained and highlight while typing (even though its slower)
+set cindent cinoptions+=(0        | " indent at parentheses
+
+
+set path+=**                      | " allow recursive searches for files
+let &path = &path.",/usr/lib/modules/".substitute(system('uname -r'), "\n", "", "")."/build/include"
+
+"=======================================================================================================================
+" SHELL
+"=======================================================================================================================
+if filereadable("/bin/bash")
+  set shell=/bin/bash           | " many scripts rely on bash, but its path varies why it is commented out here
+elseif filereadable("/usr/local/bin/bash")
+  set shell=/usr/local/bin/bash
+endif
+
+"=======================================================================================================================
+" Persistent undo
+"=======================================================================================================================
+if has('persistent_undo')
+  if isdirectory('/dev/shm')
+    set undodir=/dev/shm/     | " save undo file in memory. That is volatile, but fast and we have GIT for longer lasting undoes
+    set directory=/dev/shm/   | " swap file directory to RAM
+    set swapfile
+  elseif isdirectory('/tmp/')
+    set undodir=/tmp/
+  endif
+  set undofile                  | " preserve undo history when closing and reopening buffers (see :help undo-persistence)
+endif
+
+"=======================================================================================================================
+" multi byte
+"=======================================================================================================================
+if has("multi_byte")
+  scriptencoding utf-8       | " tell vim that we are using UTF-8 here
+  set encoding=utf-8         | " we need default UTF-8 encoding to use cool chars as line break and so on (see below)
+  let &termencoding=&encoding | " once we use special chars we assume everybody uses a terminal supporting those
+
+  set fillchars+=fold:\      | "
+  set fillchars+=vert:\║     | " cool vertical split char
+  set fillchars+=diff:\      | " a white space gets used here
+
+  set listchars=             | " initialize empty listchars
+  set listchars+=extends:»   | " symbols used when using :set list (which displays non-printable chars)
+  set listchars+=precedes:«  | " symbols used when using :set list (which displays non-printable chars)
+
+  set listchars+=tab:▏\      | "
+  set listchars+=trail:·     | " symbols used when using :set list (which displays non-printable chars)
+  " set listchars+=eol:↲     | " symbols used when using :set list (which displays non-printable chars)
+  " set listchars+=space:·   | " symbols used when using :set list (which displays non-printable chars)
+  set showbreak+=›           | " symbol used in the beginning of a wrapped line
+
+  " automatically enter list mode when going in insert mode (makes above syntax command temporarily ineffective)
+  set nolist
+  autocmd InsertEnter * set list
+  autocmd InsertLeave * set nolist
+" set fillchars+=stlnc:\―       | "
+end
+
+
+"=======================================================================================================================
+" SPELL_CHECKING
+"=======================================================================================================================
+let g:spellfile_URL='http://ftp.vim.org/vim/runtime/spell'
+" add local user default spell file as primary source for words
+let &spellfile=fnamemodify($MYVIMRC, ":p:h")."/spell/spellfile-user.UTF-8.add"
+
+set nospell          | " disable spell checker by default
+set spelllang=en,de  | " languages for the spell checker
+set spellsuggest=10  | " how many words will z= suggest?
+set thesaurus+=~/.vim/thesaurus/php.txt
+
+"=======================================================================================================================
+" cscope
+"=======================================================================================================================
+" http://vim.wikia.com/wiki/Cscope
+if has('cscope') " compiled with cscope support?
+  set cscopetag  " CTRL-] uses cscope first, then ctags
+  set cscopeverbose
+
+  if has('quickfix')
+    set cscopequickfix=s+,c+,d+,i+,t+,e+
+  endif
+
+  if has('menu')
+   1001menu &Cscope.find.c\ symbol
+          \<tab>s
+          \ :cscope find s <cword><:cR>
+   1001menu &Cscope.find.definition
+          \<tab>g
+          \ :cscope find g <cword><:cR>
+   1001menu &Cscope.find.functions\ called\ by\ this
+          \<tab>d
+          \ :cscope find d <cword><:cR>
+   1001menu &Cscope.find.functions\ calling\ this
+          \<tab>c
+          \ :cscope find c <cword><:cR>
+   1001menu &Cscope.find.text\ string
+          \<tab>t
+          \ :cscope find t <cword><:cR>
+   1001menu &Cscope.find.egrep\ pattern
+          \<tab>e
+          \ :cscope find e <cword><:cR>
+   1001menu &Cscope.find.this\ file
+          \<tab>f
+          \ :cscope find f <cword><:cR>
+   1001menu &Cscope.find.files\ including\ this\ file
+          \<tab>i
+          \ :cscope find i <cword><:cR>
+   1001menu &Cscope.find.places\ where\ this\ symbol\ is\ assigned\ a\ value
+          \<tab>a
+          \ :cscope find a <cword><:cR>
+   1001menu &Cscope.-Sep1-
+          \ :
+   1001menu &Cscope.create\ and\ add\ database
+          \ :cscope kill -1<CR>:execute '!find -type f -regex ".*\.\(c\\|h\\|cpp\\|cxx\\|hh\\|hpp\\|hxx\)$" <bar> cscope -i- -b -q -v'<CR>:cscope add .<CR>
+   1001menu &Cscope.-Sep2-
+          \ :
+   1001menu &Cscope.add\ \.
+          \ :cscope add .<CR>
+   1001menu &Cscope.show
+          \ :cscope show<CR>
+   1001menu &Cscope.reset
+          \ :cscope reset<CR>
+  endif
+endif
+
+" ======================================================================================================================
+" GUI_VERSION
+" ======================================================================================================================
+if has("gui_running")
+  set guicursor=a:block-blinkon100
+  set browsedir=buffer
+  set toolbar+=text
+  set guiheadroom=0
+  set guioptions+=eig
+  set guioptions-=T   | " toolbar
+  set guioptions+=c   | " use console dialogues instead of popups
+  set guioptions+=a   | " auto select: copy&paste using middle click
+  set guioptions+=m   | " remove menu
+  set guioptions-=e   | " do not display tabs
+  set guioptions-=L   | " do not show left scrollbar
+  set guioptions-=r   | " do not show right scrollbar
+  set winaltkeys=menu | " behave like other windows: ALT-key can be used to open the menu (and cannot be :remaped)
+" set selectmode=mouse,key,cmd  | " enters vim's select mode when pressing shift-left or shift-END
+" set keymodel=startsel,stopsel | " makes shift-left, shift-right available for selecting text
+
+
+  " its possible to define alternative fonts (order matters)
+  set guifont=Hasklug\ Nerd\ Font\ Mono\ Semi-Bold\ 10
+  set guifont+=Hasklig\ Semi-Bold\ 10
+  set guifont+=Bitstream\ Vera\ Sans\ Mono\ 10
+  set guifont+=Monospace\ 10
+  set guifont+=FuraMono\ Nerd\ Font\ Mono\ Medium\ 11
+  set guifont+=Source\ Code\ Pro\ for\ Powerline\ SemiBold\ 10
+  set guifont+=LiterationMono\ Nerd\ Font\ Mono\ 10
+  set guifont+=RobotoMono\ Nerd\ Font\ Medium\ 10
+  set guifont+=Source\ Code\ Pro\ Semi-Bold\ 10
+  set guifont+=Dejavu\ Sans\ Mono\ for\ Powerline\ Semibold
+  set guifont+=Droid\ Sans\ Mono\ for\ Powerline\ 10
+  set guifont+=Meslo\ LG\ M\ for\ Powerline\ 10
+
+  " like in the terminal: use Ctrl-shift-v for paste in vim's command editor
+  cnoremap <c-s-v> <c-r>*
+endif
+
+" ======================================================================================================================
+"  SETTINGS:
+" ======================================================================================================================
+set breakindent               | " Every wrapped line will continue visually indented
+set clipboard=unnamedplus     | " makes copy and paste work (autoselectplus might work as well)
+set concealcursor=nc          | " limits the display of concealed text to normal and command mode
+set conceallevel=2            | " replace escaped chars by their UTF-8 representation (useful for LaTeX)
+set confirm                   | " asks 'do you want to save?'
+set cpoptions+=P              | " makes :w filename set the current buffer to filename
+set hidden                    | " allows switching buffers even if the current buffer contains changes (displays +)
+set linebreak                 | " wrap long lines at char 'breakat', not inside words
+set mousemodel=popup          | " only in gvim: right click opens a pop-up-menu
+set mouse=n                   | " allow mouse in normal mode only, so one can use the terminals c&p feature in insert mode
+set noautochdir               | " When on, Vim will change the current working directory
+set nostartofline             | " when scrolling: do not move the cursor to column 1
+set nowrap                    | " but do not (by default) wrap long lines around
+set nrformats+=alpha          | " allows CTRL-A & CTRL-X to increment and decrement letters, not just numbers
+set incsearch                 | " highlight pattern while entering it (performance wise this isn't that good)
+
+if has('nvim') " Neovim?
+set inccommand=nosplit        | " preview substitute and such things in real time
+endif
+
+set pumheight=8               | " Determines the maximum number of items to show in the pop-up menu for
+set scrolljump=5              | " how many lines get scrolled into view when cursor reaches the screens edge
+set scrolloff=0               | " keeps cursor centered
+set shiftround                | " indent/un-indent snaps to multiple of shiftwidths
+set writedelay=0
+
+" display and performance
+set lazyredraw                | " disables redraw during macro execution (improves performance)
+set cmdheight=2               | " sets the command line's height
+set signcolumn=auto           | " auto=auto hide, yes=always, no=never show the column with error indicators
+set nocursorcolumn            | " turn visual cursor column off (improves performance)
+set updatetime=80             | " updates the screen more often
+set redrawtime=1500           | " Timeout in milliseconds for redrawing the screen (switches syntax off when ssh too slow) / CTRL+L to retry
+set notimeout                 | " improves performance but is known to cause problems on slow terminals
+set ttimeout ttimeoutlen=150  | " set Esc key timeout in ms-
+set showcmd                   | " essential: show keys of combined commands in the lower right corner (BUT SLOW, makes cursor flickering)
+set showtabline=2             | " 0: never, 1: only if there are at least two tabs, 2:always
+set shortmess+=I              | " don't give the intro message when starting Vim |:intro|.
+set wildmenu                  | " use a menu in the command line
+set wildmode=longest:full     | " do not preselect any entry and show all possible
+
+" code completion
+" set dictionary=/usr/share/dict/cracklib-small
+" set complete+=k " make default completer <C-N> respect the dictionary
+set complete-=u " scan current and included files
+set complete+=i " scan current and included files
+set complete+=d " scan current and included files for defined name or macro
+set complete+=d               | " scan current and included files for defined name or macro
+set complete+=i               | " scan current and included files for completions
+set tagcase=match             | " tagcase match, because we mostly use ^] to jump around and that variant respects the upper/lower case [followscs, followic, match, ignore]
+set tags+=../tags
+
+" code folding...
+set nofoldenable              | " disable folding, because we have zi to toggle foldenable :)
+set foldclose=all             | " automatically fold, when the cursor leaves the folded area
+set foldcolumn=0              | " I think I don't need this second indicator
+" set foldmethod=syntax         | " foldlevel: syntax, indent, manual / foldmethod=syntax makes Vim incredible slow
+set foldnestmax=1             | " top level folding only
+set foldopen=block,hor,search | " when do we unfold?
+" set foldtext=Foldtext()       | "
+" set foldtext=v:folddashes.substitute(getline(v:foldstart),'\\v^/[/*]\','','g')
+" set foldtext='⊞\ '.substitute(getline(v:foldstart),'^[\ '.printf(&cms,'').']*','','').'↵'.getline(v:foldstart+1).'↵'.getline(v:foldstart+2)
+ set foldtext='⊞\ '.substitute(join(getline(v:foldstart,v:foldend),'↵'),'\[*\/\]','','g')
+
+" vim window behaviour
+set splitbelow                | " open new windows below the current one (i find that more intuitive)
+set winminwidth=0             | " (and all other windows, so TODO: watch out)
+set winwidth=30               | " keep NERDTreeWindow at least this size
+
+
+" vim session handling and restore behaviour
+set viminfo+=%                | " restore buffer list
+set sessionoptions=
+set sessionoptions+=buffers
+set sessionoptions+=curdir
+set sessionoptions+=folds
+set sessionoptions+=resize
+set sessionoptions+=slash
+set sessionoptions+=tabpages
+set sessionoptions+=unix
+set sessionoptions+=winpos
+set sessionoptions+=winsize
+
+
+" set nocindent smartindent     | " use smart indent rather then cindent
+set noautoindent
+set nosmartindent
+
+set noshiftround              | " indent/un-indent sna=ps to multiple of shiftwidths
+set noequalalways               | " do not evenly size windows when opening new or closing old
+set nocursorline              | " turn visual cursor line off (improves performance)
+"=======================================================================================================================
+
+" Vim 8 has a terminal command...
+if has('terminal')
+  " use default ESC key to leave insert mode in the internal terminal emulator
+  tnoremap <Esc> <C-W>N
+  " make terminal windows hidden by default (copied from :help terminal)
+  autocmd BufWinEnter * if &buftype == 'terminal' | setlocal bufhidden=hide | endif
+endif
+
+
+" NEOVIM_incompatible:
+"
+if has('nvim') " Neovim?
+  autocmd TermOpen term://* set nobuflisted
+  " use default ESC key to leave insert mode in the internal terminal emulator
+  tnoremap <Esc> <C-\><C-n>
+" set shada+=n~/.vim/shada      | " shada file to use
+"
+  menu &UI.&Open\ in\ Serversession
+        \ :execute ':!nvr --servername /tmp/nvimsocket --remote % +'.line('.')<CR>:stopinsert<CR>:set readonly<CR>
+
+else           " default Vim?
+  autocmd VimLeave * call system("echo -n $'" . escape(getreg(), "'") . "' | xsel -ib")
+
+  set ttymouse=xterm2
+  set ttyscroll=100   | " improves speed for terminal vim, incompatible with nvim
+  set ttyfast         | " improves speed for terminal vim (incompatible with nvim)
+  set nottybuiltin    | " use external termcaps
+  set restorescreen   | " restores the console after exiting vim (intentionally not in nvim)
+  "
+  let g:loaded_ruby_provider = 1 " disable ruby support
+  let g:loaded_python_provider = 1  " disable python 3
+
+  if version >= 702 " clean up (see: http://vim.wikia.com/wiki/VimTip396)
+    autocmd BufWinLeave * call clearmatches()
+  endif
+
+
+  " scripts from the default vim installation, which do not get loaded by default, but are useful.
+  if filereadable($VIMRUNTIME.'/macros/editexisting.vim')
+    packadd! editexisting
+  endif
+
+  " load default plugin 'matchit' to allow % to jump between tags
+  if filereadable($VIMRUNTIME.'/macros/matchit.vim')
+    packadd! matchit
+  endif
+
+endif
+
+
+if has("autocmd")
+  set modeline                | " set variables specific to a file, like indentation by adding a comment
+  " set default completion function in case YouCompleteMe cannot help
+  " set omnifunc=syntaxcomplete#Complete
+
+  augroup set_window_title " {
+    " autocmd BufEnter * let &titlestring = hostname() . "[vim(" . expand("%:t") . ")]"
+    autocmd CursorHold * let &titlestring = "%t %y ".$USER."@".hostname().":%{expand(\"%:~:.:h\")}"
+    set title
+    " autocmd CursorHold * let &titlestring = "Vim (".airline#extensions#tagbar#currenttag().")"
+
+    " set window title for screen(3)
+    if &term == "screen"
+      set t_ts=k
+      set t_fs=\
+    endif
+    if &term == "screen" || &term == "xterm"
+      set titlelen=40
+      set title
+    endif
+  augroup END
+
+  augroup ChangeIcon
+    "if filereadable("/usr/bin/xseticon")
+    "if filereadable("~/.vim/nvim.png")
+    " autocmd VimEnter * silent :execute "!xseticon -id $WINDOWID ~/.vim/nvim.png"
+    " autocmd VimLeave * silent :execute "!xseticon -id $WINDOWID /usr/share/icons/gnome/32x32/apps/xfce-terminal.png"
+    "endif
+    "endif
+  augroup END
+
+  " Fix terminal title =================================================================================================
+  " autocmd VimEnter * let &t_EI .= "\<Esc>[0 q"
+  " autocmd VimEnter * let &t_SI = "\<Esc>]12;green\x7"
+  autocmd VimLeave * silent !echo -ne "\033]112\007"
+
+  " highlight word under the cursor ====================================================================================
+  let w:m1 = 0
+  function! HighlightWordUnderCursor()
+      if(exists('w:m1') && w:m1 > 0)
+        silent! call matchdelete(w:m1)
+        let w:m1 = 0
+      endif
+      let l:currentword = escape(expand('<cword>'), '.')
+      if(strlen(l:currentword) > 0)
+        let w:m1=100
+        silent! call matchadd('BoldUnderline', '\<'.l:currentword.'\>', -1, w:m1)
+      endif
+  endfunction
+  autocmd! CursorHold,CursorHoldI * call HighlightWordUnderCursor()
+
+  " hitting K over a keyword shows a help in a buffer.
+  " Here we define the commands used to look those keywords up
+  " as per file type...
+  augroup filetype_specific
+    autocmd FileType python setlocal keywordprg=pydoc
+    autocmd FileType vim    setlocal keywordprg=:help |.
+    autocmd FileType c,cpp  setlocal equalprg=clang-format
+    autocmd FileType c,cpp  setlocal breakat-=-
+
+    if filereadable("/usr/bin/vendor_perl/ack")
+      autocmd FileType c,cpp  set grepprg=/usr/bin/vendor_perl/ack\ --type=cc\ --nogroup\ --column\ $*
+      autocmd FileType c,cpp  set grepformat=%f:%l:%c:%m
+    endif
+
+    autocmd BufWinEnter * if &previewwindow | setlocal nonumber signcolumn=no filetype=c nobuflisted | endif
+
+
+    " autocmd FileType c,cpp  setlocal iskeyword-=_
+
+    " the following helps to make file=/etc/something work with gf, but disallows filenames with an equal sign in them
+    autocmd FileType conf   setlocal isfname-==
+
+
+    autocmd Filetype css command! CSSsort :g/{/+1;/}/-1 sort
+
+    " keyboard mapping for xml alike languages
+    " Alt-Up : Move cursor up one tag
+    " Alt-Down: Move cursor down one tag
+    " leader-=: tidies currently selected tag and subtags and sorts attributes by name (alphabetically)
+    autocmd Filetype html,markdown,xml iabbrev </ </<C-X><C-O>
+    autocmd Filetype html,htmldjango,xml
+      \ :nnoremap
+              \ <M-Down>
+              \ :call search('^ *<', 'e')<CR>:nohlsearch<CR>|
+      \ :nnoremap
+              \ <M-Up>
+              \ :call search('^ *<', 'eb')<CR>:nohlsearch<CR>|
+      \ :nnoremap
+              \ <leader>=
+              \ vat:'<,'>!tidy -xml --wrap 0 --sort-attributes alpha 2>/dev/null<CR>vat=
+  augroup END
+
+  " autocmd BufNewFile set nobuflisted
+  " use the shada/viminfo file to return the cursor to where it was...
+  autocmd BufReadPost * call setpos(".", getpos("'\""))
+
+  augroup CurrentFileName
+    " highlight the current files name inside the document...
+    let @g = ":exe ':match SpellBad /'.escape(expand('%:t'), '.').'/'"
+    " put the current files name after the cursor...
+    let @f = ":exe ':normal a'.expand('%:t')"
+
+    " grep all buffers for a given string and return result in a quickfix window
+    let @q = ":cex [] | bufdo vimgrepadd /foo/g % | cw"
+
+    let @l = ":let g:signify_vcs_cmds={'git': 'git diff --no-color --no-ext-diff -U0 HEAD^ -- %f'}|:SignifyRefresh"
+
+    if has('menu')
+        source $VIMRUNTIME/menu.vim
+        set wildmenu
+        set cpo-=<
+        set wcm=<C-Z>
+
+        01menu &Functions.toggle\ file\ browser
+              \<Tab><leader><leader>
+              \ <leader><leader>
+        01menu &Functions.-Sep0- :
+
+        01menu &Functions.help
+              \<Tab><F1>
+              \ <F1>
+        01menu &Functions.bp:\ previous\ buffer
+              \<Tab><F2>
+              \ <F2>
+        01menu &Functions.bn:\ next\ buffer
+              \<Tab><F3>
+              \ <F3>
+        01menu &Functions.^wc\:\ close\ window
+              \<Tab><F4>
+              \ <F4>
+        01menu &Functions.-Sep1- :
+
+        01menu &Functions.make
+              \<Tab><F5>
+              \ <F5>
+        01menu &Functions.clear\ matches,\ update\ viewport
+              \<Tab><F6>
+              \ <F6>
+        01menu &Functions.copen\:\ show\ quickfix\ list
+              \<Tab><F7>
+              \ <F7>
+        01menu &Functions.lopen\:\ show\ location\ list
+              \<Tab><F8>
+              \ <F8>
+        01menu &Functions.-Sep2- :
+
+        01menu &Functions.toggle\ tagbar
+              \<Tab><F9>
+              \ <F9>
+
+        if has("gui_running") == 0
+          " in the gui F10 already triggers the menu, not in a terminal vim, so upgrade that...
+          map <F10> :emenu <C-Z>
+        endif
+        01menu &Functions.activate\ menu\ (:emenu)
+              \<Tab><F10>
+              \ <F10>
+
+        01menu &Functions.undef11
+              \<Tab><F11>
+              \ <F11>
+        01menu &Functions.undef12
+              \<Tab><F12>
+              \ <F12>
+        01menu &Functions.-Sep2- :
+
+
+        09menu &Directory.print\ current\ directory
+              \<Tab>:pwd
+              \ :pwd<CR>
+
+        09menu &Directory.-Sep- :
+
+        09menu &Directory.Change\ to\ GIT\ root
+              \<Tab>:Gcd
+              \ :Gcd<CR>:pwd<CR>
+
+        09menu &Directory.Change\ to\ current\ buffers\ directory\ (global)
+              \<tab>:cd\ %:p:h
+              \ :cd %:h<CR>:pwd<CR>
+
+        09menu &Directory.Change\ to\ current\ buffers\ directory\ (local\ window)<tab>:lcd\ %:p:h
+              \ :lcd %:p:h<CR>:pwd<CR>
+
+        menu &Git.&Display\ last\ changes
+              \ :let g:signify_vcs_cmds={'git': 'git diff --no-color --no-ext-diff -U0 HEAD^ -- %f'}<CR>:SignifyRefresh<CR>
+        menu &Git.&Display\ significance\ of\ changes
+              \ :!git diff --stat HEAD~1..HEAD
+        menu &Git.&Display\ Changed\ files\ compared\ to\ master
+              \ :!git diff --name-status ..master
+
+        menu &Match.Clear\ All\ Matches
+              \<Tab><F6>
+              \ :call clearmatches()<CR>
+
+        menu &Match.-Sep- :
+
+        menu &Match.&dispensable\ white\ spaces
+              \ :call matchadd("Convention", '\s\+$', 0)<CR>
+
+        menu &Match.&long\ lines\ (exeeding\ textwidth)
+              \ :call matchadd("Convention", '\%>'.&textwidth.'v.', 0)<CR>
+
+        menu &Match.Highlight\ current\ file\ name
+              \ :call matchadd("Search", escape(expand('%:t'), '.'))<CR>
+
+        " :execute ':match SpellBad /'.escape(expand('%:t'), '.').'/'<CR>
+
+        menu &Window.-Sep- :
+
+
+        menu &Window.Scratch
+              \ :Scratch<CR>
+
+
+        menu &Find.file\ under\ the\ cursor
+              \<Tab>gf
+              \ gf
+
+        menu &Find.Open\ search\ results\ in\ location\ list
+              \<Tab>:gf
+              \ :execute ':vimgrep /'.escape(getreg('/'), '.').'/g %'<CR>
+              \ :copen<CR>
+
+        menu &Changes.list
+              \<Tab>:changes
+              \ :changes<CR>
+        menu &Changes.-Sep- :
+        menu &Changes.previous
+              \<Tab>g;
+              \ g;
+        menu &Changes.next
+              \<Tab>g,
+              \ g,
+
+        menu &Jump.list
+              \<Tab>:jumps
+              \ :jumps<CR>
+        menu &Jump.-Sep1- :
+        menu &Jump.previous\ position
+              \<Tab>CTRL-O
+              \ <C-O>
+        menu &Jump.next\ position
+              \<Tab>CTRL-I
+              \ <C-I>
+        menu &Jump.-Sep2- :
+        menu &Jump.clear\ list
+              \<Tab>:clearjumps
+              \ :clearjumps
+
+       1000menu &Tag.list
+              \<Tab>:tags
+              \ :tags<CR>
+       1000menu &Tag.selection\ list
+              \<Tab>:ts
+              \ :ts<CR>
+
+       1000menu &Tag.-Sep1- :
+
+       1000menu &Tag.stack.jump\ older
+              \<Tab><C-T>
+              \ :po
+       1000menu &Tag.stack.jump\
+              \<Tab>:ta
+              \ :ta
+    endif
+
+    " autocmd BufEnter * @f
+  augroup END
+
+  " autocmd VimEnter * set nobuflisted
+endif
+
+
+" ======================================================================================================================
+" SHORTCUTS: custom shortcuts
+" inoremap <C-Space> <C-x><C-o>
+" inoremap <C-@> <C-Space>
+
+" Bind CTRL+Backspace to vim's version (CTRL+W) in " <CR> insert mode (only works with gvim)
+inoremap
+      \ <C-Backspace>
+      \ <C-W>
+
+" INDENTATION: allows un-indenting a selected block and keeps selection
+vnoremap < <gv
+vnoremap > >gv
+
+" make shift-home select to the beginning of the line
+nnoremap <s-home> v^
+nnoremap <s-end> v$
+
+nnoremap <s-down> vj
+vnoremap <s-down> j
+nnoremap <s-up> vk
+vnoremap <s-up> k
+
+
+" close current buffer with <leader>q...
+nnoremap <leader>q :bp<bar>sp<bar>bn<bar>bd<CR>.
+" google the word under the cursor
+nnoremap <leader>G :execute ":!xdg-open https://google.de/search?q=".expand("<cword>")
+
+nnoremap <silent> <F5> :make!<CR>
+nnoremap <silent> <F6> :silent syntax sync fromstart<CR>:nohlsearch<CR>:silent match<CR>:silent 2match<CR>:silent 3match<CR>
+nnoremap <leader>r :syntax sync fromstart
+
+nnoremap <silent> <A-Up>    :wincmd k<CR>
+nnoremap <silent> <A-Down>  :wincmd j<CR>
+nnoremap <silent> <A-Left>  :wincmd h<CR>
+nnoremap <silent> <A-Right> :wincmd l<CR>
+
+" INSERT_MODE_MAPPINGS:
+" default copy&paste insert key binding (just in insert mode, so it doesn't conflict
+" with visual block mode)- would have been nice, but collides with c-w for digraphs
+" inoremap <C-V> <C-R>+
+"
+inoremap <C-S> <C-O>:w<CR>
+
+" NEOVIM_SPECIFIC:
+if has('nvim') " only neovim...
+  " shortcut \t opens a terminal in a horizontal split
+  nnoremap <leader>t :new +terminal<CR>
+endif
+
+
+
+" ======================================================================================================================
+" START: LOADING PLUGINS
+" ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
+call plug#begin()
+" Colorschemes:
+Plug 'coderonline/vim-remote-menu'
+" Plug 'bbchung/clighter8'
+" Plug 'octol/vim-cpp-enhanced-highlight'
+" Plug 'vim-scripts/TagHighlight'
+" if ! exists('g:TagHighlightSettings')
+"   let g:TagHighlightSettings = {}
+" endif
+" let g:TagHighlightSettings['TagFileName'] = 'tags'
+" let g:TagHighlightSettings['CtagsExecutable'] = 'ctags'
+
+Plug 'chriskempson/base16-vim'        | " not just one high quality color scheme (all named base16-*)
+Plug 'NLKNguyen/papercolor-theme'     | " the one I like the most
+
+Plug 'mhinz/vim-signify'              | " uses the sign column to indicate added, modified and removed lines
+Plug 'tpope/vim-fugitive'             | " the most complete GIT integration plugin
+Plug 'godlygeek/tabular'              | " align code on a sign, like :Tab/=
+Plug 'severin-lemaignan/vim-minimap'
+Plug 'tpope/vim-surround'             | " plugin makes cs"' inside a line replace " with '
+let g:signify_vcs_list = [ 'git' ]    | " use signify only with git (improves speed when loading buffers, see :h signify)
+let g:signify_cursorhold_insert     = 0
+let g:signify_cursorhold_normal     = 0
+let g:signify_update_on_bufenter    = 0
+let g:signify_update_on_focusgained = 0
+let g:signify_sign_show_count = 1
+
+" NERDTree: replaces NetRW, as long as it has so many bugs
+Plug 'scrooloose/nerdtree'            | "
+let NERDTreeIgnore                = ['\.aux$', '\.o$']
+let NERDTreeCascadeSingleChildDir = 0 | " I don't get how one can use <m> to create files in that included directory
+let NERDTreeChDirMode             = 0
+let NERDTreeHiddenFirst           = 1
+let NERDTreeMinimalUI             = 1
+let NERDTreeShowBookmarks         = 1 | " show bookmarks by default (when opening for the first time)
+let NERDTreeWinSize               = 40
+let NERDTreeQuitOnOpen            = 1
+
+" depending on if NERDTree has the focus:
+nnoremap <expr>
+       \ <leader><leader>
+       \ bufwinnr("%")==g:NERDTree.GetWinNum() ? ':NERDTreeClose<CR>' : ':NERDTreeFind<CR>'
+nnoremap <expr>
+       \ <F2>
+       \ bufwinnr("%")==g:NERDTree.GetWinNum() ? '<C-W><C-W>' : ':N<CR>'
+
+nnoremap <expr>
+       \ <F3>
+       \ bufwinnr("%")==g:NERDTree.GetWinNum() ? '<C-W><C-W>' : ':n<CR>'
+
+nnoremap <F4>
+       \ :wincmd c<CR>
+" close NERDTree if it is the last remaining window (taken from the official documentation)
+" autocmd bufenter *
+"       \ if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
+"
+
+
+" map CTRL-PageUp/Down to next/previous buffer
+" and Shift-PageUp/Down to next/previous arglist file
+nnoremap <C-PageUp> :bn<CR>
+nnoremap <C-PageDown> :bp<CR>
+nnoremap <S-PageUp> :N<CR>
+nnoremap <S-PageDown> :n<CR>
+
+
+" Additional: ========================================.
+Plug 'sheerun/vim-polyglot'                   " better syntax highlighting/indentation for multiple languages
+let g:javascript_conceal_function             = "ƒ"
+let g:javascript_conceal_null                 = "ø"
+let g:javascript_conceal_this                 = "@"
+let g:javascript_conceal_return               = "⇚"
+let g:javascript_conceal_undefined            = "¿"
+let g:javascript_conceal_NaN                  = "ℕ"
+let g:javascript_conceal_prototype            = "¶"
+let g:javascript_conceal_static               = "•"
+let g:javascript_conceal_super                = "Ω"
+let g:javascript_conceal_arrow_function       = "⇒"
+
+Plug 'majutsushi/tagbar' " superseeds taglist-plus, which isn't maintained any more
+let g:tagbar_autoclose   = 0
+let g:tagbar_autofocus   = 1
+let g:tagbar_autoshowtag = 0
+let g:tagbar_compact     = 1
+let g:tagbar_indent      = 0
+let g:tagbar_foldlevel   = 99
+
+nnoremap <F9> :TagbarToggle<CR>| " bind TagBar to hotkey F9
+
+
+" LIGHTLINE: a fancy status line =======================================================================================
+"
+set noshowmode    | " mode will be shown twice, in lightline and below, so we want to deactivate one
+set laststatus=2  | " required by AirLine and Lightline, without status line does not appear until a window split
+
+" set statusline=\ %##%{(&modified?nr2char(0xF0C7):'')}%{(&readonly\ ?\ ''\ :\ '')}%)%{fnamemodify(getcwd(),':~')}%{nr2char(0x20)}%{nr2char(0xE0B1)}%{nr2char(0x20)}%f%{nr2char(0xf05b)}%y%*%=%l:%c(%p%%)
+"
+
+
+set statusline=
+set statusline+=%#StatusLineHighlight#
+set statusline+=%1*
+set statusline+=%{(&readonly\ ?\ '\ \ \ '\ :\ '')}
+set statusline+=%{(&modified\ ?\ nr2char(0xF0C7).'\ '\ :\ '')}
+set statusline+=%(%w%h%q\ %-8{mode()}%)
+set statusline+=%{nr2char(0xE0BD)}
+set statusline+=%(\ %{fnamemodify(getcwd(),\ ':~')}\ %)
+set statusline+=%{nr2char(0xE0BD)}
+set statusline+=%(\ %f\ %)
+set statusline+=%2*
+set statusline+=%{nr2char(0xE0B4)\ }
+set statusline+=%0*
+
+set statusline+=%=
+
+set statusline+=%2*
+set statusline+=%{nr2char(0xE0B6)}
+set statusline+=%1*
+set statusline+=%{\ &filetype}
+set statusline+=%(\ %{nr2char(0xE0B9)}\ %)
+set statusline+=%{&fileencoding}
+set statusline+=%(\ %{nr2char(0xE0B9)}\ %)
+set statusline+=%{&fileformat}
+set statusline+=%(\ %{nr2char(0xE0B9)}\ %)
+set statusline+=%4l:%-4c
+set statusline+=%-3p%%
+
+
+set tabline=
+set tabline+=%1*
+set tabline+=%4(\ %)
+set tabline+=%(%{v:servername}\ %{v:this_session}%)
+set tabline+=%2*
+set tabline+=%{nr2char(0xE0B4)\ }
+
+set tabline+=%=
+
+set tabline+=%2*
+set tabline+=%{nr2char(0xE0B6)}
+set tabline+=%1*
+set tabline+=%(\ \ %{fugitive#head()}%)
+set tabline+=%(\ %{nr2char(0xE0B9)}\ %)
+set tabline+=%(\ %{tabpagenr()}/%{tabpagenr('$')}%)
+set tabline+=%##
+" set statusline+=%t%m
+" set statusline+=%{TagInStatusLine()}
+" set statusline+=%#warningmsg#
+" set statusline+=%{SyntasticStatuslineFlag()}
+
+" Plug 'itchyny/lightline.vim'
+
+" lightline-buffer ui settings
+" replace these symbols with ASCII characters if your environment does not support unicode
+let g:lightline_buffer_logo                     = ''
+let g:lightline_buffer_readonly_icon            = ''
+let g:lightline_buffer_modified_icon            = '✭'
+let g:lightline_buffer_git_icon                 = ' '
+let g:lightline_buffer_ellipsis_icon            = '..'
+let g:lightline_buffer_active_buffer_left_icon  = ' '
+let g:lightline_buffer_active_buffer_right_icon = ''
+" let g:lightline_buffer_separator_icon           = 'XX'
+
+" lightline-buffer function settings
+let g:lightline_buffer_show_bufnr               = 0
+let g:lightline_buffer_rotate                   = 0
+let g:lightline_buffer_fname_mod                = ':t'
+let g:lightline_buffer_excludes                 = ['vimfiler']
+let g:lightline_buffer_maxflen                  = 30
+let g:lightline_buffer_maxfextlen               = 3
+let g:lightline_buffer_minflen                  = 16
+let g:lightline_buffer_minfextlen               = 3
+let g:lightline_buffer_reservelen               = 20
+
+"     \                ['warnings', 'errors', 'syntastic']
+"    \     'left': [ [ 'bufferinfo' ], [ 'bufferbefore', 'buffercurrent', 'bufferafter' ], ],
+let g:lightline = {
+    \   'tabline': {
+    \     'left': [ [ 'servername', 'sessionname' ] ],
+    \     'right': [ [], ['gitbranch', 'tabnumber'] ],
+    \   },
+    \   'colorscheme': 'Tomorrow_Night',
+    \   'separator': { 'left': "\uE0B4", 'right': "\uE0B6" },
+    \   'subseparator': { 'left': "\uE0b1", 'right': "\uE0b3" },
+    \   'inactive': {
+    \     'left': [ [ 'pwd', 'relativepath'] ],
+    \     'right': []
+    \   },
+    \   'active': {
+    \     'left': [ [ 'mode', 'register', 'paste' ], [ 'pwd', 'relativepath' ] , ['tagbar']],
+    \     'right': [ [ 'lineinfo', 'percent' ], [ 'filetype', 'readonly', 'spell', 'fileencoding', 'fileformat'  ] ]
+    \   },
+    \   'component': {
+    \     'tagbar': '%{substitute(tagbar#currenttag("%s", "", "fs"), "\(.*\)", "", "")}',
+    \     'ycmparent': '%{substitute(execute("YcmComplete GetParent"), "\(.*\)", "", "")}',
+    \     'filename': '%t',
+    \     'buffer_alt': '%{expand("#:t")}',
+    \     'servername': ' %{v:servername}',
+    \     'sessionname': '%{v:this_session}',
+    \     'gitbranch': ' %{fugitive#head()}',
+    \     'tabnumber': " %{tabpagenr()}/%{tabpagenr('$')}",
+    \     'readonly': '%{&readonly ? "" : ""}',
+    \     'register': '%{v:register}',
+    \     'title': '%{getwinvar(0, "quickfix_title")}',
+    \     'pwd': '%{fnamemodify(getcwd(), ":~")}',
+    \     'relativepath': '%{fnamemodify(expand("%"), ":.")}'
+    \   },
+    \   'component_expand': {
+    \     'buffercurrent': 'lightline#buffer#buffercurrent2',
+    \     'syntastic': 'SyntasticStatuslineFlag',
+    \   },
+    \   'component_function': {
+    \     'bufferinfo': 'lightline#buffer#bufferinfo',
+    \     'warnings': 'youcompleteme#GetWarningCount',
+    \     'errors': 'youcompleteme#GetErrorCount',
+    \   },
+    \ }
+
+
+" Autocompleter: =====================================
+if has("python")
+
+  " ULTISNIPS: code snippet ============================================================================================
+  Plug 'honza/vim-snippets'                      " dependency of ultisnips (see below)
+  Plug 'SirVer/ultisnips'                        " replaces loremipsum (and many more)
+  " let g:UltiSnipsExpandTrigger       = '<Tab>'|  " expands the snippet, be careful not to use <tab> elsewhere (ycm uses it by default, but it has been deactivated by g:ycm_key_list_select_completion)
+  let g:UltiSnipsExpandTrigger       = '<Tab>'|  " expands the snippet, be careful not to use <tab> elsewhere (ycm uses it by default, but it has been deactivated by g:ycm_key_list_select_completion)
+
+  let g:UltiSnipsJumpForwardTrigger  = '<Tab>'| 
+  let g:UltiSnipsJumpBackwardTrigger = '<S-Tab>'|
+  "d let g:UltiSnipsJumpForwardTrigger  = '<PageDown>'
+  " let g:UltiSnipsJumpBackwardTrigger = '<PageUp>'
+  "let g:UltiSnipsExpandTrigger       = '<C-j>'| " Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
+  "let g:UltiSnipsJumpForwardTrigger  = '<C-j>'| " \
+  "let g:UltiSnipsJumpBackwardTrigger = '<C-k>'| " \
+  "let g:UltiSnipsListSnippets        = '<C-`>'| " YouCompleteMe includes those, so this isn't necessary
+  "let g:UltiSnipsListSnippets        = '<leader><leader>'| " YouCompleteMe includes those, so this isn't necessary
+  """ Ultisnips
+  " let g:UltiSnipsExpandTrigger="<c-tab>"
+  " let g:UltiSnipsListSnippets="<c-s-tab>"
+
+  if has('nvim')
+    Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
+    " Use deoplete.
+    let g:deoplete#enable_at_startup = 1
+    inoremap <silent><expr> <C-Space> deoplete#mappings#manual_complete()
+
+    Plug 'Shougo/echodoc.vim'
+    let g:echodoc#enable_at_startup = 1
+
+    " Plug 'Rip-Rip/clang_complete'
+    " Plug 'tweekmonster/deoplete-clang2'
+    "     Plug 'zchee/deoplete-clang'
+    "     let g:deoplete#sources#clang#libclang_path           = "/usr/lib/libclang.so"
+    "     let g:deoplete#sources#clang#clang_header            = "/usr/lib/clang/6.0.0"
+    "     let g:deoplete#sources#clang#std#cpp                 = 'c++1z'
+    " let g:deoplete#sources#clang#clang_complete_database = "/home/max/src"
+    " Plug 'Shougo/neoinclude.vim' " makes vim slow - unfortunatelly
+
+    Plug 'autozimu/LanguageClient-neovim', {
+          \ 'branch': 'next',
+          \ 'do': 'bash install.sh',
+          \ }
+
+    let g:LanguageClient_serverCommands = {
+          \ 'cpp': ['clangd']
+          \ }
+    " Plug 'roxma/nvim-completion-manager' unmaintained python version
+  else
+    Plug 'idanarye/vim-vebugger'
+
+    " YouCompleteMe: =====================================================================================================
+    " Plug 'Valloric/MatchTagAlways'                           " highlights the closing tag/brace/...
+    Plug 'Valloric/YouCompleteMe', {
+      \ 'do' : 'python install.py --clang-completer',
+      \ }
+    let g:ycm_error_symbol                             = '✖' " insert this as an error symbol in the gutter bar/sign column
+    let g:ycm_warning_symbol                           = '➔' " insert this as a warning symbol in the gutter bar/sign coloumn
+
+    let g:ycm_autoclose_preview_window_after_insertion = 0
+    let g:ycm_auto_trigger                             = 1
+    let g:ycm_collect_identifiers_from_tags_files      = 1   " Let YCM read tags from Ctags file
+    let g:ycm_confirm_extra_conf                       = 0   " security is overrated ;)
+
+    let g:ycm_key_list_previous_completion             = ['Up']
+    let g:ycm_key_list_select_completion               = ['Down']
+
+    " Plug 'vim-scripts/dbext.vim'                       " dependency to allow db related completions
+    " let g:ycm_server_python_interpreter                = 'python3'
+    " let g:ycm_python_binary_path                       = '/usr/bin/python3' " the python interpreter of choice (for code checking)
+    " let g:ycm_add_preview_to_completeopt               = 1   " reuse existing preview window
+    " let g:ycm_seed_identifiers_with_syntax             = 1   " Completion for programming language's keyword
+    " let g:ycm_complete_in_comments                     = 1   " Completion in comments
+    " let g:ycm_complete_in_strings                      = 1   " Completion in string
+    " let g:ycm_min_num_of_chars_for_completion          = 6   " we normally avoid identifier based completion, it just helps with long words. Use semantic completions with <C-Space> instead (terrible idea, html snippets not working!)
+    " let g:ycm_min_num_identifier_candidate_chars       = 4
+    " let g:ycm_max_num_identifier_candidates            = 10
+    " let g:ycm_max_num_candidates                       = 50
+    " let g:ycm_use_ultisnips_completer                  = 1   " Default 1, just ensure
+    " let g:ycm_key_list_select_completion               = ['<Down>']
+    " let g:ycm_key_list_previous_completion             = ['<Up>']
+    " let g:ycm_global_ycm_extra_conf                    = '.ycm_extra_conf.py'
+    " let g:ycm_semantic_triggers                        = { 'c': [ 're!.' ] }
+    " " let g:ycm_disable_for_files_larger_than_kb         = 16384 " we have faaast computers, don't we?
+    " let g:ycm_show_diagnostics_ui                      = 0
+    " " disable <tab>-key for YCM so that it can be used with ultisnips
+    " let g:ycm_key_list_select_completion=[]
+    " let g:ycm_key_list_previous_completion=[]
+  endif
+
+
+  " SYNTASTIC: =========================================================================================================
+  if has('nvim')
+    Plug 'w0rp/ale'
+    let g:ale_set_highlights = 0
+    highlight! link ALEWarningSign FoldColumn
+    let g:ale_sign_error       = ''
+    let g:ale_sign_style_error = ''
+    let g:ale_sign_info        = ''
+    let g:ale_sign_warning     = ''
+  else
+    Plug 'scrooloose/syntastic'
+    set statusline+=%#warningmsg#
+    set statusline+=%{SyntasticStatuslineFlag()}
+    let g:LatexBox_latexmk_preview_continuously = 1
+    let g:LatexBox_viewer                       = "evince"
+    let g:syntastic_always_populate_loc_list    = 1
+    let g:syntastic_auto_loc_list               = 0
+    let g:syntastic_check_on_open               = 1
+    let g:syntastic_check_on_wq                 = 0
+    " let g:syntastic_quiet_messages              = {"type":"style"}
+    "
+    " E221: multiple spaces before Operator
+    let g:syntastic_python_flake8_args          = '--max-complexity=10 --max-line-length=120 --exclude venv --doctests --exit-zero --ignore=E221'
+    " filter ( = do not display) style/formatting errors and warnings
+    let g:syntastic_error_symbol                = '✖'
+    let g:syntastic_style_error_symbol          = '✗'
+    let g:syntastic_warning_symbol              = '➔'
+    let g:syntastic_style_warning_symbol        = '≈'
+  endif
+
+  " JEDI: ==============================================================================================================
+  Plug 'davidhalter/jedi-vim'               " jedi gets used to display python function signatures
+  let g:jedi#completions_enabled        = 0 " we do not need completions, because we have YouCompleteMe
+  let g:jedi#show_call_signatures       = 1 " which sadly does not support signatures like jedi
+  let g:jedi#show_call_signatures_delay = 0
+  let g:jedi#auto_vim_configure         = 0
+  let g:pymode_rope                     = 0 " https://github.com/davidhalter/jedi-vim/issues/163
+  " autocmd FileType python jedi.preload_module('os', 'sys', 'math')
+  " let g:pymode_options_max_line_length          = 120
+  " let g:syntastic_python_flake8_args='--ignore=F821,E302,E501,E241,E301'
+
+endif " has("python")
+
+"=======================================================================================================================
+" TESTING:                            | " plugins which I am currently trying...
+"=======================================================================================================================
+" Plug 'rhysd/vim-clang-format'     | unnecessary, because we can just :pyf /usr/share/clang/clang-format.py
+Plug 'kana/vim-operator-user' " dependency, which allows overriding the = operator for indentation
+
+" TODO: check if this is unrequired, when set equalprog is set to that py file
+autocmd FileType c,cpp,objc map <buffer> = :pyf /usr/share/clang/clang-format.py<CR>
+
+" let g:clang_format#detect_style_file     = 1
+" autocmd FileType c,cpp,objc map <buffer> = <Plug>(operator-clang-format)
+
+" Plug 'tpope/vim-characterize'       | " normal mode: make ga show character names of Unicode chars (ga shows hex and dec values)
+" Plug 'rkitover/vimpager'
+" found this command instead (use as PAGER):
+" man -P 'nvim -R -u NORC -c":%!col -b" -c":set buftype=nowrite filetype=man" -' ls
+
+command BuffersToArg :exec ':args '.join(map(range(0, bufnr('$')), 'fnameescape(fnamemodify(bufname(v:val), ":."))'))
+command BufToArg :argadd %:.
+
+"=======================================================================================================================
+call plug#end()                                       | " all plugins are getting loaded on this line, don't remove!
+
+" ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
+" END: LOADING PLUGINS
+" ======================================================================================================================
+
+" Deprecated with this configuration, but still useful when deactivating some Plugins
+" NETRW: obsolete with NERDTree
+let g:netrw_alto          = 0       | " open files on the right
+let g:netrw_altv          = 1       | " open files on the right
+let g:netrw_banner        = 0       | " display help messages?
+let g:netrw_browse_split  = 4       | " 4=open in previous window
+let g:netrw_fastbrowse    = 2       | " manually refresh direcory list (avoids display errors)
+let g:netrw_hide          = 1       | " show not-hidden files only
+let g:netrw_keepdir       = 0
+let g:netrw_list_hide     = '^\..*' | " Explore mode: hide files starting with dot
+let g:netrw_liststyle     = 3       | " 3=tree
+let g:netrw_preview       = 0       | "
+let g:netrw_winsize       = 20      | " window size in percent
+
+" ======================================================================================================================
+" COLORSCHEME:
+" ======================================================================================================================
+
+function! ExtendColorTheme()
+  filetype on
+  filetype plugin on
+  filetype indent on
+
+  syntax on                     | " enable syntax highlighting
+  syntax sync minlines=60       | " how many preceding lines will be parsed? (has performance impact)
+
+  " use the default terminal background color as background (allows transparency)
+  " highlight! Normal guibg=NONE ctermbg=NONE
+  " highlight! NonText guibg=NONE guifg=black ctermbg=NONE ctermfg=black
+
+  " make the ~ (tilde) indicator invisible, which usually marks the EOF
+  highlight! link EndOfBuffer Ignore
+
+  highlight! CursorLineNr cterm=inverse | " ctermbg=black ctermfg=NONE
+  highlight! Pmenu ctermbg=LightYellow ctermfg=DarkGrey
+  highlight! PmenuSel ctermbg=blue ctermfg=LightYellow cterm=bold
+
+  highlight! link PmenuSbar Pmenu
+  highlight! PmenuThumb cterm=inverse
+  highlight! MoreMsg cterm=inverse
+  highlight! link Folded LineNr
+  highlight! Cursor guibg=#729fcf ctermbg=yellow
+  highlight! link VertSplit LineNr
+  " highlight! SpellBad ctermbg=none
+  highlight! SpecialKey ctermfg=19
+  highlight! WhiteSpace ctermfg=19
+
+  highlight! link TabLine LineNr
+  highlight! TabLineSel ctermbg=blue ctermfg=black
+  highlight! link TabLineFill LineNr
+  highlight! Search ctermbg=LightYellow ctermfg=black guibg=#fefd86 guifg=#222222
+  highlight! link WildMenu Search
+
+  " generic, which should exist but don't
+  highlight! Bold cterm=bold gui=bold
+  highlight! Italic cterm=italic gui=italic
+  highlight! Underline cterm=underline gui=underline
+  highlight! BoldUnderline cterm=bold,underline gui=bold,underline
+  highlight! BoldItalic cterm=Bold,Italic gui=Bold,Italic
+
+  " make tab stop (see listchars) less disturbing...
+  highlight! link SpecialKey NonText
+
+  " highlight! link LightlineMiddle_tabline ColorColumn
+  " highlight! link LightlineLeft_tabline_1 ColorColumn
+  " highlight! link LightlineLeft_tabline_0_1 ColorColumn
+
+  highlight! Todo guibg=#ffffaa guifg=#000000 gui=bold term=bold
+  highlight! cStatement guifg=red gui=bold term=bold
+
+  highlight! link Convention Error
+
+  highlight! StatusLine         gui=NONE guibg=NONE guifg=#ffff00
+  highlight! StatusLineNC       gui=NONE guibg=NONE
+  " " highlight! StatusLineHighlight gui=inverse
+  " " highlight! StatusLineInverse   gui=NONE
+  " highlight! link StatusLineHighlight StatusLineNC
+  " highlight! link StatusLineInverse   StatusLine
+
+  highlight! User1 guibg=NONE guifg=NONE    gui=inverse
+  highlight! User2 guibg=NONE guifg=NONE    gui=NONE
+
+  " autocmd InsertLeave * call matchadd('Conceal', ' \+$', -1, 101, { 'conceal': '⟶' })
+  autocmd InsertEnter * silent! call matchdelete(101)
+  autocmd InsertLeave * call matchadd('Convention', ' \+$', -1, 101, { 'conceal': '⟶' })
+
+  " Show trailing whitepace and spaces before a tab as part of the syntax highlighting
+  " autocmd BufEnter,InsertLeave * syntax match Convention /\s\+$\| \+\ze\t/ containedin=ALL
+  " autocmd Syntax * syntax match Convention /\s\+$\| \+\ze\t/ containedin=ALL
+  " autocmd BufEnter,BufWritePost * syntax match Convention /\s\+$\| \+\ze\t/ containedin=ALL
+  " autocmd InsertEnter * syntax clear Convention
+  " autocmd BufEnter,InsertLeave * execute ':syntax match Convention /\%>'.&textwidth.'v./ containedin=ALL'
+
+  autocmd InsertEnter * set colorcolumn=80,120
+  autocmd InsertLeave * set colorcolumn&
+  " set colorcolumn=                  | " not used, because we have a :match directive for textwidth
+  "
+" if argc() == 0
+  " rv
+  " autocmd VimEnter * split +bro\ ol
+" endif
+"
+
+endfunction
+autocmd! ColorScheme * call ExtendColorTheme()
+
+
+set termguicolors | " When on, uses highlight-guifg and highlight-guibg attributes in the terminal (=24bit color) incompatible with nvim
+" set t_ut=
+
+if filereadable(expand("~/.vimrc_background")) && filereadable(expand("~/.config/base16-shell/colortest"))
+  let g:base16_shell_path="~/.config/base16-shell/scripts"
+  let base16colorspace=256
+  let syntax_cmd="skip" " vim internal, use base16 and no default colors
+  set background=dark
+  source ~/.vimrc_background
+else
+  let g:PaperColor_Theme_Options = {
+  \   'theme': {
+  \     'default': {
+  \       'transparent_background': 1
+  \     }
+  \   }
+  \ }
+  set background=dark
+  colorscheme PaperColor
+endif
+
+" ======================================================================================================================
+" CONVENIENCE:
+" ======================================================================================================================
+if empty(argv())
+
+  " autocmd VimEnter * call setloclist(0, filter(map(copy(v:oldfiles), {_, p->{'filename': expand(get(split(p, "'"), 0))}}), { val -> echo val}))
+
+  " from the list of recent files: make absolute paths, filter out files not
+  " contained in cwd and finally filter out directories and non-files...
+  autocmd StdinReadPre * let s:std_in=1
+  autocmd VimEnter * if !exists("s:std_in") | call setqflist(map(filter(filter(
+    \ map(copy(v:oldfiles), {_, p->expand(p)}), 'v:val =~ "'.getcwd().'"'),
+    \ 'filereadable(v:val)'), {_, p->{'filename': fnamemodify(p, ':.')}})) | copen | only
+endif
+
+command Vimls
+      \ call setloclist(0, map(getbufinfo({'buflisted':1}),
+      \ "{'bufnr': v:val.bufnr,
+      \   'lnum': v:val.lnum,
+      \   'text': '='.printf('%*s, % 3d: %s [%s]', winwidth(0) / 2, '', v:val.bufnr, v:val.name, getbufvar(v:val.bufnr, '&buftype')),
+      \   'pattern': 'not loaded'}
+      \ "))
+
+command Ctoggle
+      \ if(get(getqflist({'winid':1}), 'winid') == win_getid())|cclose|else|botright copen|endif
+command Ltoggle
+      \ if(get(getloclist(0, {'winid':1}), 'winid') == win_getid())|lclose|else|lopen|endif
+
+
+
+" nnoremap <silent> <ESC> :lclose<CR> " brings vim into REPLACE mode (R)
+nnoremap <silent> <F7>  :Ltoggle<CR>
+nnoremap <silent> <F8>  :Ctoggle<CR>
+nnoremap <silent> <F12> :Vimls<CR>:Ltoggle<CR>
+
+" exec current line as a command, insert output of command (from: https://youtu.be/MquaityA1SM?t=35m45s)
+nnoremap Q !!$SHELL<CR>
+
+
+" ======================================================================================================================
+" TESTING:
+" ======================================================================================================================
+" avoids openin an empty buffer when restoring bufferlist from viminfo...
+" if argc() == 0
+"     silent autocmd VimEnter * nested :silent bun
+" endif
+
+autocmd VimEnter,WinEnter * exec ':set scrolljump='.winheight(0)/2
+
+" display highlight group under the cursor
+map <leader>h :echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')<CR>
+
+" call setqflist( map(systemlist("git show --name-only --pretty=''"), {_, p->{'filename': fnamemodify(p, ':.')}}))