.vimrc

""" .vimrc

""" Vundle
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set nocompatible              " be iMproved, required
filetype off                  " required

"" To paste code with no autoindent
set pastetoggle=<F10>

let g:ycm_server_python_interpreter = '/usr/bin/python3'
let g:ycm_python_binary_path = '/usr/bin/python3'
let g:ycm_autoclose_preview_window_after_insertion = 1

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim

"""" PLUGINS AREA
call vundle#begin()

"Let the plugin manage itself. Required
Plugin 'gmarik/Vundle.vim'

""" PLUGINS
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"Functionallity
Plugin 'ervandew/supertab'
Plugin 'scrooloose/nerdcommenter'
Plugin 'scrooloose/nerdtree'
Plugin 'scrooloose/syntastic'
Plugin 'maxbrunsfeld/vim-yankstack'

"Python pep8
Plugin 'nvie/vim-flake8'

"Git wrapper
Plugin 'tpope/vim-fugitive'

"Rust
Plugin 'rust-lang/rust.vim'
Plugin 'cespare/vim-toml'

"Web stuff
Plugin 'othree/html5.vim'
Plugin 'cakebaker/scss-syntax.vim'
Plugin 'pangloss/vim-javascript'
Plugin 'leafgarland/typescript-vim'

"Eye candy
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'flazz/vim-colorschemes'
Plugin 'w0ng/vim-hybrid'

"YCM
Plugin 'Valloric/YouCompleteMe'

call vundle#end()            " required
"""" PLUGINS AREA END

filetype plugin indent on    " required

""" syntax highlighting
syntax on
set t_Co=256

""" show (partial) command in the last line of the screen
set showcmd

""" display line numbers
set number

""" For airline
set laststatus=2

""" automatically change working directory to the directory of the current file
autocmd BufEnter * lcd %:p:h

set linebreak
set nolist  " list disables linebreak
set textwidth=0
set wrapmargin=0
set showtabline=2

""" default indentation
set tabstop=4
set softtabstop=4
set shiftwidth=4
set smarttab
set expandtab
set autoindent

""" command-line completion
set wildmode=longest,full
set wildmenu
" case insensitive filename completion
set wildignorecase
set wildignore=*.swp,*.bak,*.pyc
set autowrite

" When vimrc is edited, reload it
autocmd! bufwritepost vimrc source ~/.vimrc

" With a map leader it's possible to do extra key combinations
" leader is press comma (,) key
" like <leader>w saves the current file
let mapleader=","
let g:mapleader=","

" Fast saving with leader + w
nmap <leader>w :w!<cr>

" Fast editing of the .vimrc
map <leader>e :e! ~/.vimrc<cr>

""" search
" ignore case when the pattern contains lowercase letters only.
set smartcase
" incremental search
set incsearch


""" set a marker on the 101st text column
set colorcolumn=101

""" folds
" automatic folds based on syntax
set foldmethod=indent
set foldnestmax=1

""" EYECANDY 
colorscheme hybrid_reverse
let g:airline_theme="lucius"

""" Gvim cursor
highlight Cursor guifg=white guibg=red
highlight iCursor guifg=white guibg=steelblue
set guicursor+=a:blinkon0

if &term =~ "xterm\\|rxvt"
    " use an orange cursor in insert mode
    let &t_SI = "\<Esc>]12;orange\x7"
    " use a red cursor otherwise
    let &t_EI = "\<Esc>]12;223;116;180\x7"
    silent !echo -ne "\033]12;red\007"
    " reset cursor when vim exits
    autocmd VimLeave * silent !echo -ne "\033]112\007"
    " use \003]12;gray\007 for gnome-terminal and rxvt up to
    version 9.21
    endif


""" EasyMotion
let g:EasyMotion_leader_key = '\'
"let g:EasyMotion_do_shade = 0
"hi link EasyMotionTarget ErrorMsg
"hi link EasyMotionShade Comment
hi link EasyMotionTarget2First EasyMotionTarget
hi link EasyMotionTarget2Second EasyMotionTarget
"hi EasyMotionTarget ctermbg=none ctermfg=red
"hi EasyMotionShade ctermbg=none ctermfg=gray
"hi EasyMotionTarget2First ctermbg=none ctermfg=red
"hi EasyMotionTarget2Second ctermbg=none ctermfg=lightred


" set default encoding to utf-8
set encoding=utf-8


set listchars=tab:▸\ ,eol:¬


""" filetype specific settings
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" C
autocmd BufNewFile,BufRead *.h set filetype=c
autocmd FileType c setlocal tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab

" CSS
autocmd FileType css setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" HTML
autocmd FileType html setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" Java
autocmd FileType java setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab

" JavaScript
autocmd FileType javascript setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" make
autocmd FileType make setlocal tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab

" Markdown
autocmd BufNewFile,BufRead *.md set filetype=markdown

" Python
autocmd FileType py setlocal textwidth=79 tabstop=4 softtabstop=4 shiftwidth=4 expandtab autoindent

" SQL
autocmd FileType sql setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" yaml
autocmd FileType yaml setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab

""" custom shortcuts
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" open a new tab with t
" note the trailing space in the command
nnoremap t :tabnew  

" toggle spell checking
" http://vim.wikia.com/wiki/Toggle_spellcheck_with_function_keys
nnoremap ,s :setlocal spell!<CR>


""" Greek input and spell checking
function! <SID>GreekInputSpellChecking()
    setlocal keymap=greek_utf-8
    setlocal spell spelllang=en,el
endfunction
function! <SID>EnglishInputSpellChecking()
    setlocal keymap=
    setlocal spell spelllang=en,el
endfunction
"nnoremap ,g :call <SID>GreekInputSpellChecking()<CR>
"nnoremap ,e :call <SID>EnglishInputSpellChecking()<CR>
nnoremap ,g :setlocal keymap=greek_utf-8<CR>:setlocal spell spelllang=en,el<CR>
nnoremap ,e :setlocal keymap=<CR>:setlocal spell spelllang=en,el<CR>
nnoremap ,h :setlocal keymap=greek_utf-8<CR>:setlocal spell spelllang=el<CR>
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

""" use the mouse in gvim
if has("gui_running")
    nmap <LeftMouse> <LeftMouse>i
endif


" NERDTree key
map <C-n> :NERDTreeToggle<CR>

""" open folds when opening a file
au BufRead * normal zR