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let mapleader = ";"
" begin plugin section
if ! filereadable(expand('~/.config/nvim/autoload/plug.vim'))
echo "Downloading junegunn/vim-plug to manage plugins..."
silent !mkdir -p ~/.config/nvim/autoload/
silent !curl "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" > ~/.config/nvim/autoload/plug.vim
endif
call plug#begin('~/.config/nvim/plugged')
Plug 'qpkorr/vim-renamer'
Plug 'tomasiser/vim-code-dark'
call plug#end()
" end plugin section
set go=a
" enable mouse for all modes
set mouse=a
set clipboard+=unnamedplus
" enable command completion
set wildmode=longest,list,full
" setting Tab-length
set expandtab
set softtabstop=4
set shiftwidth=4
" splits open at the bottom and right, which is non-retarded, unlike vim defaults.
set splitbelow splitright
" disable case sensitive matching
set ignorecase
" enable nocompatible mode
set nocompatible
" enable Plugins
filetype plugin on
" enable syntax highlighting
syntax on
" enable true colors
set termguicolors
" set utf-8 encoding
set encoding=utf-8
" show relative numbers on left side
set number relativenumber
" speedup vim with long lines
set ttyfast
set lazyredraw
" textEdit might fail without hidden
set hidden
" disable Backupfiles for Lsp
set nobackup
set nowritebackup
" dont pass messages to ins-completion-menu
set shortmess+=c
" always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
if has("patch-8.1.1564")
" Recently vim can merge signcolumn and number column into one
set signcolumn=number
else
set signcolumn=yes
endif
" enable persistent undo
if has('persistent_undo')
set undofile
set undodir=$XDG_CACHE_HOME/vim/undo
endif
" unmap unwanted commands
nnoremap <F1> <NOP>
nnoremap <F2> <NOP>
nnoremap <F3> <NOP>
nnoremap <F4> <NOP>
nnoremap <F5> <NOP>
nnoremap <F8> <NOP>
nnoremap <F9> <NOP>
nnoremap <F10> <NOP>
nnoremap <F11> <NOP>
nnoremap <F12> <NOP>
inoremap <F1> <NOP>
inoremap <F2> <NOP>
inoremap <F3> <NOP>
inoremap <F4> <NOP>
inoremap <F5> <NOP>
inoremap <F6> <NOP>
inoremap <F7> <NOP>
inoremap <F8> <NOP>
inoremap <F9> <NOP>
inoremap <F10> <NOP>
inoremap <F11> <NOP>
inoremap <F12> <NOP>
" mapping Dictionaries
nnoremap <F6> :setlocal spell! spelllang=de_de<CR>
nnoremap <F7> :setlocal spell! spelllang=en_us<CR>
" compiler for languages
nnoremap <leader>c :w! \| !compiler <c-r>%<CR>
" open corresponding file (pdf/html/...)
nnoremap <leader>p :!opout <c-r>%<CR><CR>
" shortcut for split navigation
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l
" save file as sudo on files that require root permission
cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!
" alias for replacing
nnoremap <leader>ss :%s//gI<Left><Left><Left>
" delete trailing whitespaces on save
fun! TrimWhitespace()
let l:save = winsaveview()
keeppatterns %s/\s\+$//e
call winrestview(l:save)
endfun
autocmd BufWritePre * :call TrimWhitespace()
" read files correctly
autocmd BufRead,BufNewFile *.tex set filetype=tex
autocmd BufRead,BufNewFile *.h set filetype=c
" formatting
autocmd FileType c setlocal formatprg=astyle\ --mode=c
autocmd FileType java setlocal formatprg=astyle\ --indent=spaces=2\ --style=google
autocmd FileType java setlocal shiftwidth=2 softtabstop=2
autocmd FileType markdown noremap <F8> :silent %!prettier --stdin-filepath % <CR>
autocmd FileType python setlocal formatprg=autopep8\ -
autocmd FileType tex,latex setlocal formatprg=latexindent\ -
autocmd FileType c,java,python,tex,latex noremap <F8> gggqG
" cleanup certain files after leaving the editor
autocmd VimLeave *.tex !texclear %
autocmd VimLeave *.c !cclear
" highlighting break line
autocmd BufEnter,FileType c set colorcolumn=80
autocmd BufEnter,FileType java set colorcolumn=100
autocmd BufEnter,FileType markdown set colorcolumn=80
" colorscheme
colorscheme codedark
highlight colorcolumn guibg=#772222
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