remember last window size

backend/config.go

@@ -15,12 +15,23 @@ type ServerConfig struct {
 	Default  bool
 }
 
+type AppConfig struct {
+	WindowWidth  int
+	WindowHeight int
+}
+
 type Config struct {
-	Servers []*ServerConfig
+	Application AppConfig
+	Servers     []*ServerConfig
 }
 
 func DefaultConfig() *Config {
-	return &Config{}
+	return &Config{
+		Application: AppConfig{
+			WindowWidth:  1000,
+			WindowHeight: 800,
+		},
+	}
 }
 
 func ReadConfigFile(filepath string) (*Config, error) {

main.go

@@ -7,6 +7,7 @@ import (
 	"supersonic/ui"
 	"time"
 
+	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/app"
 	"github.com/20after4/configdir"
 	"github.com/zalando/go-keyring"
@@ -29,7 +30,15 @@ func main() {
 
 	fyneApp := app.New()
 	fyneApp.Settings().SetTheme(&ui.MyTheme{})
-	mainWindow := ui.NewMainWindow(fyneApp, appname, myApp)
+	w := float32(myApp.Config.Application.WindowWidth)
+	if w <= 1 {
+		w = 1000
+	}
+	h := float32(myApp.Config.Application.WindowHeight)
+	if h <= 1 {
+		h = 800
+	}
+	mainWindow := ui.NewMainWindow(fyneApp, appname, myApp, fyne.NewSize(w, h))
 
 	// TODO: There is some race condition with running this initial startup
 	// task immediately before showing and running the window/Fyne main loop where
@@ -55,6 +64,11 @@ func main() {
 	}()
 
 	mainWindow.Show()
+	mainWindow.Window.SetCloseIntercept(func() {
+		myApp.Config.Application.WindowHeight = int(mainWindow.Canvas().Size().Height)
+		myApp.Config.Application.WindowWidth = int(mainWindow.Canvas().Size().Width)
+		mainWindow.Window.Close()
+	})
 	fyneApp.Run()
 	myApp.Config.WriteConfigFile(configPath())
 	myApp.Shutdown()

ui/mainwindow.go

@@ -35,7 +35,7 @@ var (
 	HomePage = browsing.AlbumsRoute(backend.AlbumSortRecentlyAdded)
 )
 
-func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App) MainWindow {
+func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App, size fyne.Size) MainWindow {
 	m := MainWindow{
 		App:          app,
 		Window:       fyneApp.NewWindow(appName),
@@ -48,7 +48,7 @@ func NewMainWindow(fyneApp fyne.App, appName string, app *backend.App) MainWindo
 	m.BottomPanel.ImageManager = app.ImageManager
 	m.container = container.NewBorder(nil, m.BottomPanel, nil, nil, m.BrowsingPane)
 	m.Window.SetContent(m.container)
-	m.Window.Resize(fyne.NewSize(1000, 800))
+	m.Window.Resize(size)
 	app.PlaybackManager.OnSongChange(func(song *subsonic.Child) {
 		if song == nil {
 			m.Window.SetTitle(appName)