feat: persist main window state

internal/services/appservice.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"log"
 	"runtime"
+	"sync"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
 	"github.com/wailsapp/wails/v3/pkg/events"
@@ -17,7 +18,8 @@ type AppService struct {
 	SecondWindow *application.WebviewWindow
 	MainWindow   *application.WebviewWindow
 
-	Config *AppConfigService
+	Config        *AppConfigService
+	windowStateMu sync.Mutex
 
 	Tray          *application.SystemTray
 	I18nFS        embed.FS
@@ -45,15 +47,16 @@ func ConfigureAppService(a *AppService, app *application.App, i18nFS embed.FS, s
 	a.Config = NewAppConfigService(suidb)
 
 	isWindows := runtime.GOOS == "windows"
+	mainWindowState := a.loadMainWindowStateOptions()
 	mainWindow := app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{
 		Title:           "main",
 		Name:            "main",
-		Width:           mainWindowWidth,
-		Height:          mainWindowHeight,
+		Width:           mainWindowState.Width,
+		Height:          mainWindowState.Height,
 		MinWidth:        mainWindowMinWidth,
 		MinHeight:       mainWindowMinHeight,
 		InitialPosition: application.WindowCentered,
-		StartState:      application.WindowStateNormal,
+		StartState:      mainWindowState.StartState,
 		DisableResize:   false,
 		Frameless:       isWindows,
 		Mac: application.MacWindow{
@@ -83,6 +86,7 @@ func ConfigureAppService(a *AppService, app *application.App, i18nFS embed.FS, s
 	secondWindow.Hide()
 	a.SecondWindow = secondWindow
 	a.MainWindow = mainWindow
+	a.registerMainWindowStatePersistence()
 
 	RegisterWindowAndCallback(HotkeyShowSecondWindow, a.SecondWindow, func() {
 		if a.SecondWindow == nil {
@@ -93,6 +97,7 @@ func ConfigureAppService(a *AppService, app *application.App, i18nFS embed.FS, s
 	})
 
 	a.MainWindow.RegisterHook(events.Common.WindowClosing, func(e *application.WindowEvent) {
+		a.persistMainWindowState()
 		a.MainWindow.Hide()
 		e.Cancel()
 	})