Exemplo n.º 1
0
func NewPlayer() *Player {
	p := new(Player)

	p.window = gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	p.window.SetTitle("Player")
	p.window.ConnectNoi("destroy", gtk.MainQuit, nil)

	vbox := gtk.NewVBox(false, 0)
	p.window.Add(vbox.AsWidget())
	hbox := gtk.NewHBox(false, 0)
	vbox.PackStart(hbox.AsWidget(), false, false, 0)

	fcb := gtk.NewFileChooserButton(
		"Choose media file",
		gtk.FILE_CHOOSER_ACTION_OPEN,
	)
	fcb.Connect("selection-changed", (*Player).onFileSelected, p)
	hbox.Add(fcb.AsWidget())

	button := gtk.NewButtonFromStock("gtk-media-play")
	button.Connect("clicked", (*Player).onPlayClicked, p)
	hbox.PackStart(button.AsWidget(), false, false, 0)

	button = gtk.NewButtonFromStock("gtk-media-pause")
	button.Connect("clicked", (*Player).onPauseClicked, p)
	hbox.PackStart(button.AsWidget(), false, false, 0)

	button = gtk.NewButtonFromStock("gtk-media-stop")
	button.Connect("clicked", (*Player).onStopClicked, p)
	hbox.PackStart(button.AsWidget(), false, false, 0)

	p.movie_area = gtk.NewDrawingArea()
	p.movie_area.Connect("realize", (*Player).onVideoWidgetRealize, p)
	p.movie_area.SetDoubleBuffered(false)
	p.movie_area.SetSizeRequest(640, 360)
	vbox.Add(p.movie_area.AsWidget())

	p.window.ShowAll()
	p.window.Realize()

	p.pipe = gst.ElementFactoryMake("playbin2", "autoplay")
	p.bus = p.pipe.GetBus()
	p.bus.AddSignalWatch()
	p.bus.Connect("message", (*Player).onMessage, p)
	p.bus.EnableSyncMessageEmission()
	p.bus.Connect("sync-message::element", (*Player).onSyncMessage, p)

	return p
}
Exemplo n.º 2
0
func main() {
	w := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	w.Connect("delete-event", cbDelete, nil)
	w.Connect("destroy", cbDestroy, nil)
	w.SetBorderWidth(10)
	w.Show()

	a := A{"Hello World!\n"}

	b := gtk.NewButtonWithLabel("Hello World")
	b.Connect("clicked", (*A).Hello, &a)
	b.ConnectNoi("clicked", (*gtk.Widget).Destroy, w.AsWidget())
	w.Add(b.AsWidget())
	b.Show()

	gtk.Main()
}