vimrc_vim80_vundle

" vimrc configuration file for vim8 and vundle and youcompleteme

" firstly do this:
" for youcompleteme you need vim 7.4.143 or higher
" git clone https://github.com/gmarik/Vundle.vim.git ~/.vim/bundle/Vundle.vim
" Install development tools and CMake:
" sudo apt-get install build-essential cmake
" Make sure you have Python headers installed:
" sudo apt-get install python-dev python3-dev
" for installing plugins
" :PluginInstall
" Compiling YCM with semantic support for C-family languages:
" cd ~/.vim/bundle/YouCompleteMe
" ./install.py --clang-completer

" if it fails to download clang 3.9.0
" Downoad it manually and copy the exact loaction at the error log
" wget http://llvm.org/releases/3.9.0/clang+llvm-3.9.0-x86_64-opensuse13.2.tar.xz
" cp clang+llvm-3.9.0-x86_64-opensuse13.2.tar.xz /home/admin1/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/../clang_archives/clang+llvm-3.9.0-x86_64-opensuse13.2.tar.xz
" if it does not works do this and try to install again
" git submodule update --init --recursive
" lastly
" :PluginInstall
" for flake8
" sudo pip install --proxy user:password@172.16.1.1:8080 flake8

" this is for vim8.0
" after installation of vim 8.0 change runtime path to vim80
" set runtimepath=~/.vim/,~/vim,/etc/vim,/usr/share/vim/vimfiles,/usr/share/vim/addons,/usr/share/vim/vim80,/usr/share/vim/vimfiles,/usr/share/vim/addons/after,~/.vim/after

" color schemes require 256-bit gnome-terminal
" if it does not work remove if clause set directly
if $COLORTERM == 'gnome-terminal'
	set t_Co=256
endif

set nocompatible              " required

filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" alternatively, pass a path where Vundle should install plugins
" call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'

" Add all your plugins here (note older versions of Vundle used Bundle instead of Plugin)
" All of your Plugins must be added before the following line

"Code Folding
Plugin 'tmhedberg/SimpylFold'

"Auto-Indentation
Plugin 'vim-scripts/indentpython.vim'
"Python sytax checker
Plugin 'scrooloose/syntastic'
"PEP8 checking
Plugin 'nvie/vim-flake8'
"Colors
Plugin 'jnurmine/Zenburn'
Plugin 'altercation/vim-colors-solarized'
"Ctrl-n to enable filesystem
Plugin 'scrooloose/nerdtree'
Plugin 'jistr/vim-nerdtree-tabs'
"Ctrl-P to enable the search and then just start typing
Plugin 'kien/ctrlp.vim'
Plugin 'tpope/vim-fugitive'
"status bar that displays things
Plugin 'Lokaltog/powerline', {'rtp': 'powerline/bindings/vim/'}
call vundle#end()            " required
filetype plugin indent on    " enables filetype detection

":sv <filename> and you split the layout vertically
":vs <filename> and you get a horizontal split 
"specify different areas of the screen where the splits should occur
set splitbelow
set splitright
"move between the splits without using the mouse
"split navigations with Ctrl-k and Ctrl-j
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

"Enable folding
set foldmethod=indent
set foldlevel=99

"I don't like swap files
set noswapfile

" Enable folding with the spacebar
nnoremap <space> za

"tabs
au BufNewFile,BufRead *.py
    \ set tabstop=4 |
    \ set softtabstop=4 |
    \ set shiftwidth=4 |
    \ set textwidth=100 |
    \ set expandtab |
    \ set autoindent |
    \ set fileformat=unix

set tabstop=4
set softtabstop=4
set shiftwidth=4

"Flagging Unnecessary Whitespace
"au BufRead,BufNewFile *.py,*.pyw,*.c,*.h
"create a new highlight group to highlight unwanted tabs and trailing spaces
highlight BadWhitespace ctermbg=red guibg=darkred
highlight UnwanttedTab ctermbg=red guibg=darkred
highlight TrailSpace guibg=red ctermbg=darkred
match BadWhitespace /\s\+$/
match UnwanttedTab /\t/
match TrailSpace / \+$/

autocmd ColorScheme * highlight BadWhitespace ctermbg=red guibg=darkred
autocmd ColorScheme * highlight UnwanttedTab ctermbg=red guibg=darkred
autocmd ColorScheme * highlight TrailSpace guibg=red ctermbg=darkred

set encoding=utf-8

Bundle 'Valloric/YouCompleteMe'

"let g:ycm_autoclose_preview_window_after_completion=1
"map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>

"python with virtualenv support
"py << EOF
"import os
"import sys
"import vim
"if 'VIRTUAL_ENV' in os.environ:
"	project_base_dir = os.environ['VIRTUAL_ENV']
"	sys.path.insert(0, project_base_dir)
"	activate_this = os.path.join(project_base_dir, 'bin/activate_this.py')
"	execfile(activate_this, dict(__file__=activate_this))
"EOF

"make your code look pretty
let python_highlight_all=1
syntax on

"Check out solarized for GUI mode, and Zenburn for terminal mode
if has('gui_running')
	set background=dark
	colorscheme solarized
else
	"colorscheme distinguished
	colorscheme zenburn
endif

call togglebg#map("<F5>")

map <C-n> :NERDTreeToggle<CR>

"hide .pyc files
let NERDTreeIgnore=['\.pyc$', '\~$'] "ignore files in NERDTree

"see the docstrings for folded code
"let g:SimpylFold_docstring_preview=1

"Line Numbering
set nu

" make backspaces more powerfull
set backspace=indent,eol,start

"CUSTOM KEY MAPPINGS
"navigate between tabs
map <F8> :tabp<CR>
map <F9> :tabn<CR>
"map keys so python executes current script
map <C-s> :w<CR>:!python %<CR>
"map Ctrl+s to write file and run it by pyton
imap <C-s> <Esc>:w<CR>:!python %<CR>
"Enter to insert a new-line after the current line
"Ctrl-o for "inserting a line before the current line
"stay in the line where you have been before with "j" and "k"
nmap <C-o> O<Esc>j
nmap <CR> o<Esc>k
"comment lines easily in normal(command) mode
"with <F10> and <F12>
nmap <F3> 0i#<Space><Esc>h
nmap <F4> <End>a<Tab><Tab>#<Space>

let mapleader=" "
map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>