ideavimrc

" General
" Define the 'vimrc' autocmd group
augroup vimrc
  autocmd!
augroup END

set ignorecase
set incsearch
set smartcase

" UI
set display+=lastline
set scrolloff=3
set sidescroll=1
set sidescrolloff=10
set splitbelow
set splitright

" Highlight trailing whitespace
highlight ExtraWhitespace ctermbg=red guibg=red
autocmd vimrc BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd vimrc InsertEnter * match ExtraWhitespace //
autocmd vimrc InsertLeave * match ExtraWhitespace /\s\+$/
if v:version >= 702
  autocmd vimrc BufWinLeave * call clearmatches()
endif

" Mappings
" Commander
nnoremap ; :

noremap H ^
noremap L $

" Unix shell behavior
inoremap <C-A> <ESC>I
inoremap <C-E> <ESC>A
cnoremap <C-A> <Home>
cnoremap <C-E> <End>

" Reselect visual block after shifting
vnoremap < <gv
vnoremap > >gv

" Stop the highlighting for hlsearch
nnoremap <silent> ,/ :nohlsearch<CR>

" Search for visually selected text
vnoremap * y/<C-R>"<CR>
vnoremap # y?<C-R>"<CR>

" Center display after searching
nnoremap n nzz
nnoremap N Nzz
nnoremap * *zz
nnoremap # #zz
nnoremap g* g*zz
nnoremap g# g#zz

" Splitted windows
nnoremap <C-J> <C-W>j
nnoremap <C-K> <C-W>k
nnoremap <C-H> <C-W>h
nnoremap <C-L> <C-W>l