func (cw *chatWin) dialog(messages chan message) { stdscr, err := goncurses.Init() if err != nil { log.Fatal("init:", err) } defer goncurses.End() goncurses.Raw(false) stdscr.ScrollOk(true) rows, cols := stdscr.MaxYX() chats, err := goncurses.NewWindow(rows-MESSAGE_WIN_SIZE, cols, 0, 0) if err != nil { log.Fatal("Error setting up chat window") } chats.ScrollOk(true) chats.Box(goncurses.ACS_VLINE, goncurses.ACS_HLINE) chats.Refresh() messageWin, err := goncurses.NewWindow(MESSAGE_WIN_SIZE, cols, rows-MESSAGE_WIN_SIZE, 0) if err != nil { log.Fatal("Error setting up chat window") } cw.msgRows, cw.msgCols = messageWin.MaxYX() // allow special characters to come through (e.g. arrow keys) messageWin.Keypad(true) // sets terminal to non-blocking // this also seems to print characters as they're typed, which causes some weird workarounds goncurses.HalfDelay(1) messageWin.Print(PROMPT) for { select { case msg := <-messages: y, _ := chats.CursorYX() chats.MovePrint(y+1, 1, fmt.Sprintf("%s: %s", msg.From, msg.Message)) chats.Refresh() messageWin.Refresh() default: line := cw.handleInput(messageWin) if line != "" { log.Println("Entered message:", line) msg := message{From: cw.username, Message: line} // TODO: uncomment once turnpike is fixed to not send events to the sender // y, _ := chats.CursorYX() // chats.MovePrint(y+1, 1, fmt.Sprintf("%s: %s", msg.From, msg.Message)) // chats.Refresh() cw.msgs <- msg } } } }
func createWindow(height int, width int, y int, x int) (win *gc.Window) { win, err := gc.NewWindow(height, width, y, x) if err != nil { log.Fatal(err) } return }
func NewCommand() (command *Command) { command = new(Command) win_height, win_width := goncurses.StdScr().Maxyx() window, err := goncurses.NewWindow(3, win_width, win_height-3, 0) if err != nil { panic(err) } command.init_colors() command.Window = &window command.clear() return }
func NewList() (list *List) { list = new(List) win_height, win_width := goncurses.StdScr().Maxyx() window, err := goncurses.NewWindow(win_height-3, win_width, 0, 0) if err != nil { panic(err) } list.Window = &window list.items = make(map[string]*pty_servers.PtyShare) list.init_colors() list.draw_initial() return }
func NewList() (list *List) { list = new(List) win_height, win_width := goncurses.StdScr().Maxyx() window, err := goncurses.NewWindow(win_height, win_width, 0, 0) if err != nil { panic(err) } list.Window = &window list.init_colors() list.draw_initial() return }
func main() { stdscr, _ := gc.Init() defer gc.End() yMAX, xMAX := stdscr.MaxYX() yMAX = yMAX - 5 xMAX = xMAX - 5 gc.StartColor() gc.Raw(true) gc.Echo(false) gc.Cursor(0) stdscr.Keypad(true) //gc.InitPair(1, gc.C_RED, gc.C_BLACK) //gc.InitPair(2, gc.C_CYAN, gc.C_BLACK) // build the menu items menu_items := []string{ " P - 152.111.192.51", " W - 152.111.192.52", " E - 152.111.192.53", " R - 152.111.192.54", " T - 152.111.192.55", "Exit"} items := make([]*gc.MenuItem, len(menu_items)) for i, val := range menu_items { items[i], _ = gc.NewItem(val, "") defer items[i].Free() } // create the menu menu, _ := gc.NewMenu(items) defer menu.Free() menuwin, _ := gc.NewWindow(yMAX, xMAX, 1, 1) menuwin.Keypad(true) menu.SetWindow(menuwin) //dwin := menuwin.Derived(6, 38, 3, 1) //menu.SubWindow(dwin) menu.Option(gc.O_SHOWDESC, true) menu.Format(5, 2) menu.Mark("*") // MovePrint centered menu title title := "My Menu" menuwin.Box(0, 0) menuwin.ColorOn(1) menuwin.MovePrint(1, (WIDTH/2)-(len(title)/2), title) menuwin.ColorOff(1) menuwin.MoveAddChar(2, 0, gc.ACS_LTEE) //menuwin.HLine(4, 1, gc.ACS_HLINE, WIDTH-2) // menuwin.HLine(12, 10, gc.ACS_HLINE, WIDTH-2) //menuwin.MoveAddChar(2, WIDTH-1, gc.ACS_RTEE) y, _ := stdscr.MaxYX() stdscr.ColorOn(2) stdscr.MovePrint(y-3, 1, "Use up/down arrows or page up/down to navigate. 'q' to exit") stdscr.ColorOff(2) stdscr.Refresh() menu.Post() defer menu.UnPost() menuwin.Refresh() for { gc.Update() ch := menuwin.GetChar() if ch == 'p' { cmd2 := exec.Command("clear") cmd2.Stdout = os.Stdout cmd2.Stdin = os.Stdin //cmd2.Stderr = os.Stderr cmd2.Run() cmd := exec.Command("ssh", "[email protected]") cmd.Stdout = os.Stdout cmd.Stdin = os.Stdin cmd.Stderr = os.Stderr cmd.Run() return } else if ch == 'q' { return } else if ch == 27 { return } else { menu.Driver(gc.DriverActions[ch]) } } }