progrium · progrium · Aug 23, 2023 · Aug 23, 2023
diff --git a/README.md b/README.md
@@ -19,20 +19,13 @@ DarwinKit lets you work with [supported Apple frameworks](https://pkg.go.dev/git
 package main
 
 import (
-	"runtime"
-
 	"github.com/progrium/macdriver/objc"
 	"github.com/progrium/macdriver/macos"
 	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
 	"github.com/progrium/macdriver/macos/webkit"
 )
 
-func init() {
-	// ensure main is run on the startup thread
-	runtime.LockOSThread()
-}
-
 func main() {
 	// runs macOS application event loop with a callback on success
 	macos.RunApp(func(app appkit.Application, delegate *appkit.ApplicationDelegate) {

diff --git a/macos/_examples/form/main.go b/macos/_examples/form/main.go
@@ -1,24 +1,21 @@
 package main
 
 import (
-	"runtime"
-
 	"github.com/progrium/macdriver/helper/layout"
 	"github.com/progrium/macdriver/helper/widgets"
+	"github.com/progrium/macdriver/macos"
 	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
+	"github.com/progrium/macdriver/objc"
 )
 
-// Arrange that main.main runs on main thread.
-func init() {
-	runtime.LockOSThread()
+func main() {
+	macos.RunApp(launched)
 }
 
-func initAndRun() {
-	app := appkit.Application_SharedApplication()
-	app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
-	app.ActivateIgnoringOtherApps(true)
+func launched(app appkit.Application, delegate *appkit.ApplicationDelegate) {
 	w := appkit.NewWindowWithSize(600, 400)
+	objc.Retain(&w)
 	w.SetTitle("Form")
 
 	fv := widgets.NewFormView()
@@ -38,19 +35,9 @@ func initAndRun() {
 	w.MakeKeyAndOrderFront(nil)
 	w.Center()
 
-	ad := &appkit.ApplicationDelegate{}
-	ad.SetApplicationDidFinishLaunching(func(foundation.Notification) {
-		app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
-		app.ActivateIgnoringOtherApps(true)
-	})
-	ad.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
+	delegate.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
 		return true
 	})
-	app.SetDelegate(ad)
-
-	app.Run()
-}
-
-func main() {
-	initAndRun()
+	app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
+	app.ActivateIgnoringOtherApps(true)
 }
diff --git a/macos/_examples/helloworld/main.go b/macos/_examples/helloworld/main.go
@@ -1,20 +1,13 @@
 package main
 
 import (
-	"runtime"
-
 	"github.com/progrium/macdriver/macos"
 	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
 	"github.com/progrium/macdriver/macos/webkit"
 	"github.com/progrium/macdriver/objc"
 )
 
-func init() {
-	// ensure main is run on the startup thread
-	runtime.LockOSThread()
-}
-
 func main() {
 	// runs macOS application event loop with a callback on success
 	macos.RunApp(func(app appkit.Application, delegate *appkit.ApplicationDelegate) {

diff --git a/macos/_examples/largetype/main.go b/macos/_examples/largetype/main.go
@@ -3,31 +3,36 @@ package main
 import (
 	"flag"
 	"fmt"
-	"runtime"
 	"strings"
 
+	"github.com/progrium/macdriver/macos"
 	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
 	"github.com/progrium/macdriver/objc"
 )
 
-func init() {
-	runtime.LockOSThread()
-}
+var (
+	fontName *string
+	text     string
+)
 
 func main() {
-	fontName := flag.String("font", "Helvetica", "font to use")
+	fontName = flag.String("font", "Helvetica", "font to use")
 	flag.Parse()
-	text := strings.Join(flag.Args(), " ")
+
+	text = strings.Join(flag.Args(), " ")
 	if text == "" {
 		text = "Hello world"
 	}
-
-	app := appkit.Application_SharedApplication()
-	screen := appkit.Screen_MainScreen().Frame().Size
 	text = fmt.Sprintf(" %s ", text)
 	fmt.Println(text)
 
+	macos.RunApp(launched)
+}
+
+func launched(app appkit.Application, delegate *appkit.ApplicationDelegate) {
+	screen := appkit.Screen_MainScreen().Frame().Size
+
 	tr, fontSize := func() (rect foundation.Rect, size float64) {
 		t := appkit.NewTextViewWithFrame(rectOf(0, 0, 0, 0))
 		t.SetString(text)
@@ -53,8 +58,8 @@ func main() {
 	t.SetDrawsBackground(false)
 
 	c := appkit.NewViewWithFrame(rectOf(0, 0, 0, 0))
-	// deprecated...
-	// c.SetBackgroundColor(appkit.Color_ColorWithRedGreenBlueAlpha(0, 0, 0, 0.75))
+	// deprecated call, no bindings
+	objc.Call[objc.Void](c, objc.Sel("setBackgroundColor:"), appkit.Color_ColorWithRedGreenBlueAlpha(0, 0, 0, 0.75))
 	c.SetWantsLayer(true)
 	c.Layer().SetCornerRadius(32.0)
 	c.AddSubviewPositionedRelativeTo(t, appkit.WindowAbove, nil)
@@ -79,14 +84,8 @@ func main() {
 		appkit.Application_SharedApplication().Terminate(nil)
 	})
 
-	ad := &appkit.ApplicationDelegate{}
-	ad.SetApplicationDidFinishLaunching(func(foundation.Notification) {
-		app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
-		app.ActivateIgnoringOtherApps(true)
-	})
-	app.SetDelegate(ad)
-
-	app.Run()
+	app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
+	app.ActivateIgnoringOtherApps(true)
 }
 
 func rectOf(x, y, width, height float64) foundation.Rect {

diff --git a/macos/_examples/layout/main.go b/macos/_examples/layout/main.go
@@ -2,26 +2,26 @@ package main
 
 import (
 	"fmt"
-	"runtime"
 
 	"github.com/progrium/macdriver/helper/action"
 	"github.com/progrium/macdriver/helper/layout"
 	"github.com/progrium/macdriver/helper/widgets"
+	"github.com/progrium/macdriver/macos"
 	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
 	"github.com/progrium/macdriver/objc"
 )
 
-// Arrange that main.main runs on main thread.
-func init() {
-	runtime.LockOSThread()
+func main() {
+	macos.RunApp(launched)
 }
 
-func initAndRun() {
-	app := appkit.Application_SharedApplication()
+func launched(app appkit.Application, delegate *appkit.ApplicationDelegate) {
 	app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
 	app.ActivateIgnoringOtherApps(true)
+
 	w := appkit.NewWindowWithSize(600, 400)
+	objc.Retain(&w)
 	w.SetTitle("Test Layout")
 
 	label := appkit.NewLabel("label")
@@ -71,19 +71,7 @@ func initAndRun() {
 	w.MakeKeyAndOrderFront(nil)
 	w.Center()
 
-	ad := &appkit.ApplicationDelegate{}
-	ad.SetApplicationDidFinishLaunching(func(foundation.Notification) {
-		app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
-		app.ActivateIgnoringOtherApps(true)
-	})
-	ad.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
+	delegate.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
 		return true
 	})
-	app.SetDelegate(ad)
-
-	app.Run()
-}
-
-func main() {
-	initAndRun()
 }
diff --git a/macos/_examples/menu/main.go b/macos/_examples/menu/main.go
@@ -8,50 +8,43 @@ import (
 	"github.com/progrium/macdriver/objc"
 )
 
-// menus and tray
-
-// Arrange that main.main runs on main thread.
-func init() {
+func main() {
 	runtime.LockOSThread()
-}
 
-func initAndRun() {
 	app := appkit.Application_SharedApplication()
-	w := appkit.NewWindowWithSize(600, 400)
-	w.SetTitle("Test")
 
-	// text field
-	textView := appkit.TextView_ScrollableTextView()
-	textView.SetTranslatesAutoresizingMaskIntoConstraints(false)
-	tv := appkit.TextViewFrom(textView.DocumentView().Ptr())
-	tv.SetAllowsUndo(true)
-	tv.SetRichText(false)
-	w.ContentView().AddSubview(textView)
-	w.ContentView().LeadingAnchor().ConstraintEqualToAnchorConstant(textView.LeadingAnchor(), -10).SetActive(true)
-	w.ContentView().TopAnchor().ConstraintEqualToAnchorConstant(textView.TopAnchor(), -10).SetActive(true)
-	w.ContentView().TrailingAnchor().ConstraintEqualToAnchorConstant(textView.TrailingAnchor(), 10).SetActive(true)
-	w.ContentView().BottomAnchor().ConstraintEqualToAnchorConstant(textView.BottomAnchor(), 10).SetActive(true)
+	delegate := &appkit.ApplicationDelegate{}
+	delegate.SetApplicationDidFinishLaunching(func(foundation.Notification) {
+		w := appkit.NewWindowWithSize(600, 400)
+		objc.Retain(&w)
+		w.SetTitle("Test")
+
+		textView := appkit.TextView_ScrollableTextView()
+		textView.SetTranslatesAutoresizingMaskIntoConstraints(false)
+		tv := appkit.TextViewFrom(textView.DocumentView().Ptr())
+		tv.SetAllowsUndo(true)
+		tv.SetRichText(false)
+		w.ContentView().AddSubview(textView)
+		w.ContentView().LeadingAnchor().ConstraintEqualToAnchorConstant(textView.LeadingAnchor(), -10).SetActive(true)
+		w.ContentView().TopAnchor().ConstraintEqualToAnchorConstant(textView.TopAnchor(), -10).SetActive(true)
+		w.ContentView().TrailingAnchor().ConstraintEqualToAnchorConstant(textView.TrailingAnchor(), 10).SetActive(true)
+		w.ContentView().BottomAnchor().ConstraintEqualToAnchorConstant(textView.BottomAnchor(), 10).SetActive(true)
+
+		w.MakeKeyAndOrderFront(nil)
+		w.Center()
 
-	w.MakeKeyAndOrderFront(nil)
-	w.Center()
+		setSystemBar(app)
 
-	ad := &appkit.ApplicationDelegate{}
-	ad.SetApplicationDidFinishLaunching(func(foundation.Notification) {
 		app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
 		app.ActivateIgnoringOtherApps(true)
 	})
-	ad.SetApplicationWillFinishLaunching(func(foundation.Notification) {
-		// should set menu bar at ApplicationWillFinishLaunching
+	delegate.SetApplicationWillFinishLaunching(func(foundation.Notification) {
 		setMainMenu(app)
 	})
-	ad.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
+	delegate.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
 		return true
 	})
-	app.SetDelegate(ad)
-
-	// should set system bar after window show
-	setSystemBar(app)
-
+	app.SetDelegate(delegate)
 	app.Run()
 }
 
@@ -69,8 +62,7 @@ func setMainMenu(app appkit.Application) {
 	testMenuItem := appkit.NewMenuItemWithSelector("", "", objc.Selector{})
 	testMenu := appkit.NewMenuWithTitle("Edit")
 	testMenu.AddItem(appkit.NewMenuItemWithSelector("Select All", "a", objc.Sel("selectAll:")))
-	// missing symbol?
-	//testMenu.AddItem(appkit.MenuItem_SeparatorItem())
+	testMenu.AddItem(appkit.MenuItem_SeparatorItem())
 	testMenu.AddItem(appkit.NewMenuItemWithSelector("Copy", "c", objc.Sel("copy:")))
 	testMenu.AddItem(appkit.NewMenuItemWithSelector("Paste", "v", objc.Sel("paste:")))
 	testMenu.AddItem(appkit.NewMenuItemWithSelector("Cut", "x", objc.Sel("cut:")))
@@ -81,17 +73,12 @@ func setMainMenu(app appkit.Application) {
 }
 
 func setSystemBar(app appkit.Application) {
-	bar := appkit.StatusBar_SystemStatusBar()
-	item := bar.StatusItemWithLength(appkit.VariableStatusItemLength)
-	button := item.Button()
-	button.SetTitle("TestTray")
+	item := appkit.StatusBar_SystemStatusBar().StatusItemWithLength(appkit.VariableStatusItemLength)
+	objc.Retain(&item)
+	item.Button().SetTitle("TestTray")
 
 	menu := appkit.NewMenuWithTitle("main")
 	menu.AddItem(appkit.NewMenuItemWithAction("Hide", "h", func(sender objc.Object) { app.Hide(nil) }))
 	menu.AddItem(appkit.NewMenuItemWithAction("Quit", "q", func(sender objc.Object) { app.Terminate(nil) }))
 	item.SetMenu(menu)
 }
-
-func main() {
-	initAndRun()
-}
diff --git a/macos/_examples/notification/main.go b/macos/_examples/notification/main.go
@@ -2,44 +2,34 @@ package main
 
 import (
 	"runtime"
+	"time"
 
-	"github.com/progrium/macdriver/macos/appkit"
 	"github.com/progrium/macdriver/macos/foundation"
 	"github.com/progrium/macdriver/objc"
 )
 
-func init() {
-	runtime.LockOSThread()
-}
-
 func main() {
-	app := appkit.Application_SharedApplication()
+	runtime.LockOSThread()
 
+	// notifications need a unique bundleIdentifier which we can define by
+	// replacing the bundleIdentifier method on the default main bundle
 	nsbundle := foundation.Bundle_MainBundle().Class()
 	objc.ReplaceMethod(nsbundle, objc.Sel("bundleIdentifier"), func(_ objc.IObject) string {
 		return "com.example.fake2" // change this if you miss the allow notification
 	})
 
-	ad := &appkit.ApplicationDelegate{}
-	ad.SetApplicationDidFinishLaunching(func(foundation.Notification) {
-
+	objc.WithAutoreleasePool(func() {
+		// this API is deprecated and we currently don't generate bindings for deprecated APIs,
+		// so this is what using an API without bindings looks like.
 		notif := objc.Call[objc.Object](objc.GetClass("NSUserNotification"), objc.Sel("new"))
 		notif.Autorelease()
 		objc.Call[objc.Void](notif, objc.Sel("setTitle:"), "Hello, world!")
 		objc.Call[objc.Void](notif, objc.Sel("setInformativeText:"), "More text")
 
 		center := objc.Call[objc.Object](objc.GetClass("NSUserNotificationCenter"), objc.Sel("defaultUserNotificationCenter"))
 		objc.Call[objc.Void](center, objc.Sel("deliverNotification:"), notif)
-
-		//app.Terminate(nil)
-
-	})
-	ad.SetApplicationShouldTerminateAfterLastWindowClosed(func(appkit.Application) bool {
-		return true
 	})
-	app.SetDelegate(ad)
 
-	app.SetActivationPolicy(appkit.ApplicationActivationPolicyRegular)
-	app.ActivateIgnoringOtherApps(true)
-	app.Run()
+	// give notification center a moment
+	<-time.After(1 * time.Second)
 }