another big refactor to make code more manageable

ui/mainwindow.go

@@ -1,11 +1,14 @@
 package ui
 
 import (
-	"supersonic/player"
+	"supersonic/backend"
+	"supersonic/ui/widgets"
 
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
 	"fyne.io/fyne/v2/layout"
+	"fyne.io/fyne/v2/widget"
+	"github.com/dweymouth/go-subsonic"
 )
 
 type MainWindow struct {
@@ -14,17 +17,43 @@ type MainWindow struct {
 	BottomPanel *BottomPanel
 }
 
-func NewMainWindow(app fyne.App, appName string, p *player.Player) MainWindow {
+func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App) MainWindow {
 	m := MainWindow{
-		Window:      app.NewWindow(appName),
-		BottomPanel: NewBottomPanel(p),
+		Window:      fyneApp.NewWindow(appName),
+		BottomPanel: NewBottomPanel(app.Player),
 	}
+	m.BottomPanel.SetPlaybackManager(app.PlaybackManager)
+	m.BottomPanel.ImageManager = app.ImageManager
 	c := container.NewBorder(nil, m.BottomPanel, nil, nil, &layout.Spacer{})
 	m.Window.SetContent(c)
 	m.Window.Resize(fyne.NewSize(1000, 800))
+	app.PlaybackManager.OnSongChange(func(song *subsonic.Child) {
+		if song == nil {
+			m.Window.SetTitle(appName)
+			return
+		}
+		m.Window.SetTitle(song.Title)
+	})
+	app.ServerManager.OnServerConnected(func() {
+		ag := NewAlbumGrid(app.LibraryManager.RecentlyAddedIter(), app.ImageManager.GetAlbumThumbnail)
+		ag.OnPlayAlbum = func(albumID string) {
+			_ = app.PlaybackManager.PlayAlbum(albumID)
+		}
+		m.Window.SetContent(container.NewBorder(nil, m.BottomPanel, nil, nil, ag))
+	})
 	return m
 }
 
+func (m *MainWindow) PromptForFirstServer(cb func(string, string, string, string)) {
+	d := widgets.NewAddServerForm("Connect to Server")
+	pop := widget.NewModalPopUp(d, m.Canvas())
+	d.OnSubmit = func() {
+		pop.Hide()
+		cb(d.Nickname, d.Host, d.Username, d.Password)
+	}
+	pop.Show()
+}
+
 func (m *MainWindow) Show() {
 	m.Window.Show()
 }