Add config, prompting for server connect on first run

ui/mainwindow.go

@@ -0,0 +1,42 @@
+package ui
+
+import (
+	"supersonic/player"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
+)
+
+type MainWindow struct {
+	Window fyne.Window
+
+	BottomPanel *BottomPanel
+}
+
+func NewMainWindow(app fyne.App, appName string, p *player.Player) MainWindow {
+	m := MainWindow{
+		Window:      app.NewWindow(appName),
+		BottomPanel: NewBottomPanel(p),
+	}
+	c := container.NewBorder(nil, m.BottomPanel, nil, nil, &layout.Spacer{})
+	m.Window.SetContent(c)
+	m.Window.Resize(fyne.NewSize(1000, 800))
+	return m
+}
+
+func (m *MainWindow) Show() {
+	m.Window.Show()
+}
+
+func (m *MainWindow) Canvas() fyne.Canvas {
+	return m.Window.Canvas()
+}
+
+func (m *MainWindow) SetTitle(title string) {
+	m.Window.SetTitle(title)
+}
+
+func (m *MainWindow) SetContent(c fyne.CanvasObject) {
+	m.Window.SetContent(c)
+}