// 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
}
func setup_tview() *gtk.TextView {
tv, err := gtk.TextViewNew()
if err != nil {
log.Fatal("Unable to create TextView:", err)
}
return tv
}
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()
}