def __init__(self, graph):

        wtree = gtk.Builder()

        wtree.add_from_file(sibpath(__file__, "vidref.glade"))

        mainwin = wtree.get_object("MainWindow")

        mainwin.connect("destroy", gtk.main_quit)

        wtree.connect_signals(self)

        gtk.rc_parse("theme/marble-ice/gtk-2.0/gtkrc")

        self.recordingTo = wtree.get_object('recordingTo')

        self.musicScale = wtree.get_object("musicScale")

        self.musicScale.connect("value-changed", self.onMusicScaleValue)

        # tiny race here if onMusicScaleValue tries to use musicTime right away

        self.ignoreScaleChanges = False

        # self.attachLog(wtree.get_object("lastLog")) # disabled due to crashing

        # wtree.get_object("replayPanel").show() # demo only

        rp = wtree.get_object("replayVbox")

        self.replayViews = ReplayViews(rp)

        mainwin.show_all()

        vid3 = wtree.get_object("vid3")

        if 0:

            self.pipeline = Pipeline(

    for evName in ['mousemove', 'touchmove']

      @addEventListener evName, (ev) =>

        ev.preventDefault()

        # todo: consolidate with _editorCoordinates version

        if ev.touches?.length

          ev = ev.touches[0]

        @root = @getBoundingClientRect()

        @viewState.mouse.pos($V([ev.pageX - @root.left, ev.pageY - @root.top]))

        @dia.setMouse(@viewState.mouse.pos())

  sendMouseToVidref: ->

    now = Date.now()

    if (!@$.vidrefLastSent? || @$.vidrefLastSent < now - 200) && !@songPlaying

      @$.vidrefTime.body = {t: @latestMouseTime(), source: 'timeline'}

      @$.vidrefTime.generateRequest()

      @$.vidrefLastSent = now

  latestMouseTime: ->

    @zoomInX.invert(@viewState.mouse.pos().e(1))

  bindWheelZoom: ->