vim: add a lot of config

vimrc

@@ -1,40 +1,114 @@
 " .vimrc
 
-" Visual
-syntax enable
-colorscheme ron
-set background=dark
-
+" only vim and not vi
+set nocompatible
+" disable autocmd
+set secure
+" use utf8 only
 set encoding=utf8
-set number
-set cursorline
 
-highlight CursorLine term=bold cterm=bold
+" file/directory matching
+set wildmode=list:longest,full
+" ignore case when completing
+if exists('+wildignorecase')
+	set wildignorecase
+endif
+" ignorelist
+set wildignore=*.o,*.d,*.so,*.class,*.aux,*.log,*.out,*.toc,*.pdf,*.pyc
 
-"set list
-"set listchars=tab:<-
+" show completion menu even with only one match
+if exists('+completeopt')
+	set completeopt+=menuone
+endif
 
-" Tabs
-set smarttab
+" increase command history
+set history=1000
+" increase count of possible undos
+set undolevels=1000
+
+" encrypt buffers when saved to files
+if exists('+cryptmethod')
+	set cryptmethod=blowfish
+endif
+
+" enable fast terminal for tmux but not for ssh connection
+if &term =~# '^screen' && !exists('SSH_CONNECTION')
+	set ttyfast
+endif
+
+" enable automatic file detection, plugin and indention support
+if has('autocmd')
+	filetype off "for pathogen
+	filetype plugin indent on
+endif
+
+" use utf8 encoding for all files and recognize latin1
+set fileencodings=utf-8,latin1
+
+" use unix line-endings and recognize dos endings
+set fileformats=unix,dos
+
+" tabs
 set tabstop=4
 set shiftwidth=4
-set ai
-set si
+set autoindent
+set smartindent
+set smarttab
 
-" Searching
-set hlsearch
-set showmatch
+" allow backspacing over autoindent and line breaks
+set backspace=indent,eol
+
+" already display matches while searching
 set incsearch
+" only check for case if the searched word contains a capital
+set ignorecase
+set smartcase
+" highlight all matches. use <C-L> to remove the highlights
+set hlsearch
 
-" Splitting
-set splitbelow
+" syntax folding
+if has('folding')
+	set foldmethod=syntax
+	" only use folding when there is enough space
+"	if &columns > 80
+"		set foldcolumn=2
+"	endif
+	set foldlevel=99
+
+	" dont open fold for block movements
+	set foldopen-=block
+endif
+
+" allow buffers with changes to be hidden
+set hidden
+
+" correct splitting
+if has('vertsplit')
 	set splitright
+	set splitbelow
+endif
 
-" KeyRemapping
-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>
+" Visual
+" set text color for dark terminal background
+set background=dark
+
+" activate syntax highlighting
+if has('syntax')
+	syntax enable
+endif
+
+" set colorscheme
+colorscheme ron
+
+" display line at which the current is positioned
+if exists('+cursorline')
+	set cursorline
+	" remove line and make the line bold instead
+	highlight CursorLine term=bold cterm=bold
+endif
+
+" display line numbers
+set number
 
 " Disable arrow keys
 map <Right>	<Nop>
@@ -47,6 +121,12 @@ map! <Left>	<Nop>
 map! <Up>	<Nop>
 map! <Down>	<Nop>
 
+" allow easier pane switching
+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>
+
 " Misc
 set mouse=n
 noremap <Leader>m mmHmt:%s/<C-V><cr>//ge<cr>'tzt'm