Working on UI

ui/screen_settings.go

@@ -0,0 +1,71 @@
+package ui
+
+import (
+	"git.bullercodeworks.com/brian/wandle"
+	"git.bullercodeworks.com/brian/widdles"
+	"github.com/nsf/termbox-go"
+)
+
+type settingsScreen struct {
+	ui          *Ui
+	initialized bool
+	menu        *widdles.TopMenu
+}
+
+type SettingsMsg ScreenMsg
+
+func NewSettingsScreen(u *Ui) *settingsScreen {
+	return &settingsScreen{
+		ui:   u,
+		menu: widdles.NewTopMenu(0, 0, 0),
+	}
+}
+
+func (s *settingsScreen) Init() wandle.Cmd {
+	if s.initialized {
+		return nil
+	}
+	s.initialized = true
+	// Set up the top menu
+	fileMenu := s.menu.NewSubMenu("File")
+	quitOption := widdles.NewMenuItem("Quit")
+	quitOption.Hotkey = termbox.KeyCtrlC
+	quitOption.SetCommand(func() wandle.Msg { return wandle.Quit() })
+	fileMenu.AddOption(quitOption)
+	gotoMenu := s.menu.NewSubMenu("Goto")
+	timerListOption := widdles.NewMenuItem("Timer List")
+	timerListOption.SetCommand(s.ui.GotoScreen(ListTimersId))
+	gotoMenu.AddOption(timerListOption)
+	s.menu.Measure()
+	return nil
+}
+
+func (s *settingsScreen) Update(msg wandle.Msg) wandle.Cmd {
+	switch msg := msg.(type) {
+	case ScreenMsg:
+	case termbox.Event:
+		return s.handleTermboxEvent(msg)
+	}
+	return nil
+}
+
+func (s *settingsScreen) View(style wandle.Style) {
+	wandle.Print(1, 1, style, "Settings")
+	if s.menu.IsActive() {
+		s.menu.View(style)
+	}
+}
+
+func (s *settingsScreen) handleTermboxEvent(msg termbox.Event) wandle.Cmd {
+	if (msg.Type == termbox.EventKey && msg.Key == termbox.KeyEsc) || s.menu.IsActive() {
+		return s.menu.Update(msg)
+	}
+	return nil
+}
+
+func (s *settingsScreen) gotoTimerList() wandle.Msg {
+	return ScreenMsg{
+		source:  SettingsId,
+		command: CmdGotoTimerList,
+	}
+}