Restructure vim config

plugin/autocmds.vim

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+augroup reopen_at_last_cursor
+  autocmd!
+  " Reopening a file at last curson position
+  au FocusGained * set relativenumber
+  au FocusLost * set norelativenumber
+  au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$")
+          \ | exe "normal! g'\"" | endif
+augroup END

plugin/functions.vim

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+" Strip trailing whitespace
+function! <SID>StripWhitespace()
+  let l = line(".")
+  let c = col(".")
+  %s/\s\+$//e
+  call cursor(l, c)
+endfunction
+command! StripWhitespace :call <SID>StripWhitespace()
+augroup strip_white_space
+  " Strip whitespace on buffer write
+  autocmd!
+  autocmd BufWritePre * :call <SID>StripWhitespace()
+augroup END
+
+" Show highlight group under cursor
+map \hi :echo "hi<" . synIDattr(synID(line("."),col("."),1),"name") .
+  \ '> trans<' . synIDattr(synID(line("."),col("."),0),"name") . "> lo<"
+  \ . synIDattr(synIDtrans(synID(line("."),col("."),1)),"name") . ">"<CR>
+
+" Stringify
+" Make a code block in to a C string literal
+function! <SID>Stringify()
+  " Escape existing escape characters
+  execute 's/\\/\\\\/ge'
+  " Escape quotes
+  execute 's/"/\\"/ge'
+  " Prepend quote
+  execute 's/^/"/g'
+  " Append carriage return, quote
+  execute 's/$/\\n"/g'
+  noh
+endfunction
+map <silent> <leader>s :call <SID>Stringify()<CR>
+" Make a C string literal in to a code block
+function! <SID>Destringify()
+  " Remove final quote and carriage return
+  execute 's/\\n"\s*$//ge'
+  " Remove first quote
+  execute 's:^\(\s*\)":\1:ge'
+  " Remove quote escapes
+  execute 's/\\"/"/ge'
+  " Remove escapes of escapes characters
+  execute 's/\\\\/\\/ge'
+  noh
+endfunction
+map <silent> <leader>S :call <SID>Destringify()<CR>
+
+" Invoke terminal command without prompt and then redraw.
+command! -nargs=+ Silent execute 'silent <args>' | redraw!
+
+" Set the tab width for the current filetype
+function! <SID>TabWidth(width)
+  execute "set tabstop=".a:width
+  execute "set shiftwidth=".a:width
+  execute "set softtabstop=".a:width
+  echo "Tab width is now ".a:width
+endfunction
+command! -nargs=1 TabWidth :call <SID>TabWidth(<f-args>)
+
+" Toggle task list bullet
+function! <SID>TaskToggle()
+  " Get current line
+  let l:line = getline('.')
+
+  " Get the ' ' or 'x' character from within the task bullet
+  let l:pattern = '[-\*+] \[\zs[ x]\ze]'
+  let l:char = matchstr(l:line, l:pattern)
+
+  " Toggle the ' ' or 'x' character
+  if l:char == 'x'
+    let l:char = ' '
+  else
+    let l:char = 'x'
+  endif
+
+  " Replace the current line with a new one
+  call setline(line('.'), substitute(l:line, l:pattern, l:char, ''))
+endfunction
+command! TaskToggle :call <SID>TaskToggle()
+nnoremap <leader>x :TaskToggle<CR>

plugin/mappings.vim

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+" YouCompleteMe
+nnoremap <leader>fx :YcmCompleter FixIt<CR>
+nnoremap <leader>jd :YcmCompleter GoTo<CR>
+nnoremap <leader>gt :YcmCompleter GetType<CR>
+nnoremap <leader>gp :YcmCompleter GetParent<CR>
+nnoremap <leader>gd :YcmCompleter GetDoc<CR>
+nnoremap <leader>sd :YcmShowDetailedDiagnostic<CR>
+
+" DoxygenToolkit
+nnoremap <leader>d :Dox<CR>
+
+" Treat long lines as line containing breaks
+nnoremap j gj
+nnoremap k gk
+" Quick write
+map <leader>w :w!<CR>
+
+" Switch panes
+nnoremap <C-h> <C-w>h
+nnoremap <C-j> <C-w>j
+nnoremap <C-k> <C-w>k
+nnoremap <C-l> <C-w>l
+
+" Quick tabs
+exec "nmap <leader>tn :tabnew "
+nmap <leader>tc :tabclose<CR>
+nmap <leader>to :tabonly<CR>
+exec "nmap <leader>tm :tabmove "
+
+" Clear search highlights
+map <leader><Space> :noh<CR>
+
+" Quick clipboard yank/put
+map <leader>y "+y
+map <leader>Y "+Y
+map <leader>p "+p
+map <leader>P "+P
+
+" Jump to current location list item
+nmap <leader>ll :ll<CR>
+" Jump to next location list item
+nmap <leader>ln :lnext<CR>
+" Jump to previous location list item
+nmap <leader>lp :lprevious<CR>
+
+" Quickly access spelling menu
+imap <C-s> <C-g>u<C-X>s
+nmap <C-s> i<C-g>u<C-X>s
+
+" Disable 'Q' from opening Ex mode
+nmap Q <nop>
+" Disable 'K' from loading man pages in normal mode
+nmap K <nop>
+" Disable 'K' from loading man pages in visual mode
+vmap K <nop>
+
+" Split line at the cursor
+nnoremap [j i<CR><Esc>
+nnoremap ]j a<CR><Esc>

plugin/options.vim

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+" Enable all mouse features
+set mouse=a
+
+" Don't show completeopt preview buffer
+set completeopt-=preview
+
+" Set window title to titlestring
+set title
+
+" Show relative line numbers & current line number
+set number
+
+" Keep cursor from buffer edges
+set scrolloff=8
+
+" Turn backup off
+set nobackup nowritebackup noswapfile
+
+" Wrap to whole words
+set wrap linebreak nolist
+
+" Don't add 2 spaces after end of sentence
+set nojoinspaces
+
+" Use Unix as standard file type
+set fileformats=unix,dos,mac
+
+" Allow : in filenames to allow gf to specify line numbers
+set isfname-=:
+
+" Highlight search matches & show search matches while typing
+set hlsearch
+
+" Set ignore search case unless mixed
+set ignorecase smartcase
+
+" Allow buffers with changes to be hidden
+set hidden
+
+" Open new splits on the other side of the axis
+set splitbelow splitright
+
+" Indicates a fast terminal connection
+set ttyfast
+
+" Set syntax as default fold method
+set foldmethod=syntax foldlevel=20
+
+" Automatically write changes to files
+set autowrite
+
+" Format text
+"   r - insert comment leader on 'o' and 'O'
+"   q - allow formatting with 'gq'
+set formatoptions+=rq
+
+" Enable modeline
+set modeline
+
+" Don't redraw during execution macros, registers, commands, etc.
+set lazyredraw