Example #1
0
// Setup the TextView, put it in a ScrolledWindow, and add both to box.
func setupTextView(box *gtk.Box) *gtk.TextView {
	sw, _ := gtk.ScrolledWindowNew(nil, nil)
	tv, _ := gtk.TextViewNew()
	sw.Add(tv)
	box.PackStart(sw, true, true, 0)
	return tv
}
Example #2
0
func setup_tview() *gtk.TextView {
	tv, err := gtk.TextViewNew()
	if err != nil {
		log.Fatal("Unable to create TextView:", err)
	}
	return tv
}
Example #3
0
func main() {
	gtk.Init(nil)

	win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
	if err != nil {
		log.Fatal("Unable to create window:", err)
	}
	win.SetTitle("UDP client v0.0.1")
	win.Connect("destroy", func() {
		gtk.MainQuit()
	})

	var c client.Client
	answers := make(chan string)

	grid, err := gtk.GridNew()
	if err != nil {
		log.Fatal("Unable to create grid:", err)
	}

	messageHistory, err := gtk.TextViewNew()
	if err != nil {
		log.Fatal("Unable to create TextView:", err)
	}
	grid.Attach(messageHistory, 0, 0, 4, 1)

	messageEntry, err := gtk.EntryNew()
	if err != nil {
		log.Fatal("Unable to create entry:", err)
	}
	grid.Attach(messageEntry, 0, 1, 1, 1)

	privateEntry, err := gtk.EntryNew()
	if err != nil {
		log.Fatal("Unable to create entry:", err)
	}
	grid.Attach(privateEntry, 1, 1, 1, 1)

	sendButton, err := gtk.ButtonNewWithLabel("Send")
	if err != nil {
		log.Fatal("Unable to create button:", err)
	}
	sendButton.Connect("clicked", func(btn *gtk.Button) {
		lbl, _ := btn.GetLabel()
		if lbl != "Send" {
			return
		}
		log.Print(lbl)
		msg, _ := messageEntry.GetText()
		log.Print(msg)
		c.Message(msg)
	})
	grid.Attach(sendButton, 0, 2, 1, 1)

	privateButton, err := gtk.ButtonNewWithLabel("Private")
	if err != nil {
		log.Fatal("Unable to create button:", err)
	}
	privateButton.Connect("clicked", func(btn *gtk.Button) {
		lbl, _ := btn.GetLabel()
		if lbl != "Private" {
			return
		}
		log.Print(lbl)
		private, _ := privateEntry.GetText()
		log.Print(private)
		if private != "" {
			msg, _ := messageEntry.GetText()
			log.Print(msg)
			c.Private(private, msg)
		}
	})
	grid.Attach(privateButton, 1, 2, 1, 1)

	listButton, err := gtk.ButtonNewWithLabel("List")
	if err != nil {
		log.Fatal("Unable to create button:", err)
	}
	listButton.Connect("clicked", func(btn *gtk.Button) {
		lbl, _ := btn.GetLabel()
		if lbl != "List" {
			return
		}
		log.Print(lbl)
		c.List()
		log.Print(lbl)
	})
	grid.Attach(listButton, 2, 1, 1, 1)

	leaveButton, err := gtk.ButtonNewWithLabel("Leave")
	if err != nil {
		log.Fatal("Unable to create button:", err)
	}
	leaveButton.Connect("clicked", func(btn *gtk.Button) {
		lbl, _ := btn.GetLabel()
		if lbl != "Leave" {
			return
		}
		log.Print(lbl)
		c.Leave()
		os.Exit(0)
	})
	grid.Attach(leaveButton, 3, 1, 1, 1)
	win.Add(grid)
	// Set the default window size.
	win.SetDefaultSize(400, 600)

	// Recursively show all widgets contained in this window.
	win.ShowAll()

	port, _ := strconv.Atoi(os.Args[3])
	c.Init(os.Args[1], os.Args[2], port, answers)
	go printMessages(messageHistory, answers)
	go c.Answer()
	c.Register()
	gtk.Main()
}