dotfiles/editors/vim/autoload/functions.vim

" Window movement shortcuts
" move to the window in the direction shown, or create a new window
function! functions#WinMove(key)
    let t:curwin = winnr()
    exec "wincmd ".a:key
    if (t:curwin == winnr())
        if (match(a:key,'[jk]'))
            wincmd v
        else
            wincmd s
        endif
        exec "wincmd ".a:key
    endif
endfunction

" smart tab completion
function! functions#Smart_TabComplete()
    let line = getline('.')                         " current line

    let substr = strpart(line, -1, col('.')+1)      " from the start of the current
    " line to one character right
    " of the cursor
    let substr = matchstr(substr, '[^ \t]*$')       " word till cursor
    if (strlen(substr)==0)                          " nothing to match on empty string
        return '\<tab>'
    endif
    let has_period = match(substr, '\.') != -1      " position of period, if any
    let has_slash = match(substr, '\/') != -1       " position of slash, if any
    if (!has_period && !has_slash)
        return '\<C-X>\<C-P>'                         " existing text matching
    elseif ( has_slash )
        return '\<C-X>\<C-F>'                         " file matching
    else
        return '\<C-X>\<C-O>'                         " plugin matching
    endif
endfunction

" execute a custom command
function! functions#RunCustomCommand()
    up
    if g:silent_custom_command
        execute 'silent !' . s:customcommand
    else
        execute '!' . s:customcommand
    endif
endfunction

function! functions#SetCustomCommand()
    let s:customcommand = input('Enter Custom Command$ ')
endfunction

function! functions#TrimWhiteSpace()
    %s/\s\+$//e
endfunction

function! functions#HtmlUnEscape()
  silent s/&lt;/</eg
  silent s/&gt;/>/eg
  silent s/&amp;/\&/eg
endfunction