bindings

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"""
""" Ben Bleything's Vim Setup
""" Based on the work of many others. See README.rdoc for credits.
"""
""" Git Hubs: http://github.com/bleything/dotvim
""" Internet Electronic Mail: ben@bleything.net
"""
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""" K E Y   B I N D I N G S
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let mapleader=',' " set leader to ,

" Set markdown files for .md files
au BufRead,BufNewFile *.md set filetype=markdown

" format paragraphs (72 columns)
"map ^^ {!}par w72qrg<CR>
inoremap <leader>,l <C-x><C-o>

" one-stroke window maximizing
map <C-H> <C-W>h<C-W><BAR>
map <C-L> <C-W>l<C-W><BAR>
map <C-J> <C-W>j<C-W>_
map <C-K> <C-W>k<C-W>_

" quick buffer switching
noremap <c-[> <Esc>:bp<CR>
noremap <c-]> <Esc>:bn<CR>

" shortcut to strip trailing whitespace
map <leader>s :s/\s\+$//g<CR>

"" Map escape key to kj
inoremap lh <Esc>

"" Disable the arrow keys! :D
" noremap  <Up> ""
" noremap! <Up> <Esc>
" noremap  <Down> ""
" noremap! <Down> <Esc>
" noremap  <Left> ""
" noremap! <Left> <Esc>
" noremap  <Right> ""
" noremap! <Right> <Esc>

""" Tab mappings
nnoremap <silent> <C-g> :tabnew<CR>
nnoremap <silent> <C-h> :tabprevious<CR>
nnoremap <silent> <C-l> :tabnext<CR>

"" To execute shell commands taken from :Shell 
"" http://vim.wikia.com/wiki/Display_output_of_shell_commands_in_new_window
let s:_ = ''
function! s:ExecuteInShell(command, bang)
    let _ = a:bang != '' ? s:_ : a:command == '' ? '' : join(map(split(a:command), 'expand(v:val)'))

    if (_ != '')
        let s:_ = _
        let bufnr = bufnr('%')
        let winnr = bufwinnr('^' . _ . '$')
        silent! execute  winnr < 0 ? 'belowright new ' . fnameescape(_) : winnr . 'wincmd w'
        setlocal buftype=nowrite bufhidden=wipe nobuflisted noswapfile wrap number
        silent! :%d
        let message = 'Execute ' . _ . '...'
        call append(0, message)
        echo message
        silent! 2d | resize 1 | redraw
        silent! execute 'silent! %!'. _
        silent! execute 'resize ' . line('$')
        silent! execute 'syntax on'
        silent! execute 'autocmd BufUnload <buffer> execute bufwinnr(' . bufnr . ') . ''wincmd w'''
        silent! execute 'autocmd BufEnter <buffer> execute ''resize '' .  line(''$'')'
        silent! execute 'nnoremap <silent> <buffer> <CR> :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
        silent! execute 'nnoremap <silent> <buffer> <LocalLeader>r :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
        silent! execute 'nnoremap <silent> <buffer> <LocalLeader>g :execute bufwinnr(' . bufnr . ') . ''wincmd w''<CR>'
        nnoremap <silent> <buffer> <C-W>_ :execute 'resize ' . line('$')<CR>
        silent! syntax on
    endif
endfunction

command! -complete=shellcmd -nargs=* -bang Shell call s:ExecuteInShell(<q-args>, '<bang>')
command! -complete=shellcmd -nargs=* -bang BuildDevice call s:ExecuteInShell('xcodebuild -sdk iphoneos build', '<bang>')
command! -complete=shellcmd -nargs=* -bang BuildSimulator call s:ExecuteInShell('xcodebuild -sdk iphonesimulator6.0 build', '<bang>')
command! -complete=shellcmd -nargs=* -bang RunDevice call s:ExecuteInShell("fruitstrap -d -b build/Release-iphoneos/*.app", '<bang>')
command! -complete=shellcmd -nargs=* -bang RunSimulator call s:ExecuteInShell("ios-sim launch build/Release-iphonesimulator/*.app", '<bang>')
cabbrev shell Shell

" My tab mappings
function! TabMappings()
    if pumvisible()
        return "\<C-n>"
    elseif &ft == 'c'
        return "\<C-X>\<C-U>"
    elseif &ft == 'c++'
        return "\<C-X>\<C-U>"
    elseif &ft == 'objc'
        return "\<C-X>\<C-U>"
    elseif &ft == 'objcpp'
        return "\<C-X>\<C-U>"
    " elseif neocomplcache#sources#snippets_complete#expandable()
        " return "\<Plug>(neocomplcache_snippets_expand)"
    endif
endfunction

imap <expr><TAB> TabMappings()
imap <C-a>     <Plug>(neocomplcache_snippets_expand)