iTermDisplay.jl

import Base.Display, Base.display
immutable iTermDisplay <: Display end

itshowim(x::Vector{UInt8}) = write(STDOUT, "\e]1337;File=inline=1:", base64encode(x), "\a")

const itmimetypes = map(MIME, ["application/pdf","application/postscript","image/tiff","image/png","image/jpeg","image/jp2","image/vnd.adobe.photoshop"])

function display(::iTermDisplay, m::Union{map(typeof, itmimetypes)...}, x)
    itshowim(reprmime(m,x))
    nothing
end

function display(d::iTermDisplay, x)
    mime = findfirst(m->mimewritable(m, x), itmimetypes)
    if mime == 0
        throw(MethodError(display, (d, x)))
    end
    display(d ,itmimetypes[mime], x)
end

if ENV["TERM_PROGRAM"] == "iTerm.app" && !(iTermDisplay() in Base.Multimedia.displays)
	pushdisplay(iTermDisplay())
end
nothing