chore: examples

README.md

@@ -1,23 +1,22 @@
 # WinSparkle Go Bindings
 
-[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/github.com/abemedia/go-winsparkle?tab=doc)
+[![Go Reference](https://pkg.go.dev/badge/github.com/abemedia/go-winsparkle.svg)](https://pkg.go.dev/github.com/abemedia/go-winsparkle)
 
-This package provides go bindings for
-[WinSparkle](https://github.com/vslavik/winsparkle) created by Vaclav Slavik.
+This package provides go bindings for [WinSparkle](https://github.com/vslavik/winsparkle) created by
+Vaclav Slavik.
 
-WinSparkle is a plug-and-forget software update library for Windows applications.
-It is heavily inspired by the Sparkle framework for OS X written by Andy
-Matuschak and others, to the point of sharing the same updates format
-(appcasts) and having very similar user interface.
+WinSparkle is a plug-and-forget software update library for Windows applications. It is heavily
+inspired by the Sparkle framework for OS X written by Andy Matuschak and others, to the point of
+sharing the same updates format (appcasts) and having very similar user interface.
 
 See https://winsparkle.org for more information about WinSparkle.
 
 ## Documentation
 
-See the [WinSparkle wiki](https://github.com/vslavik/winsparkle/wiki)
-and the [GoDoc](https://pkg.go.dev/github.com/abemedia/go-winsparkle?tab=doc).
+See the [WinSparkle wiki](https://github.com/vslavik/winsparkle/wiki) and the
+[GoDoc](https://pkg.go.dev/github.com/abemedia/go-winsparkle?tab=doc).
 
 ## Important
 
-WinSparkle.dll must be placed into the same directory as your app executable.
-Depending on your architecture use the version from `dll/x64` or `dll/x86`.
+WinSparkle.dll must be placed into the same directory as your app executable. Depending on your
+architecture use the version from `dll/x64` or `dll/x86`.

example/main.go

@@ -22,6 +22,18 @@ func main() {
 
 	c := make(chan struct{})
 
+	sparkle.SetErrorCallback(func() {
+		log.Println("received an error")
+	})
+
+	sparkle.SetDidFindUpdateCallback(func() {
+		log.Println("did find update")
+	})
+
+	sparkle.SetDidNotFindUpdateCallback(func() {
+		log.Println("did not find update")
+	})
+
 	sparkle.SetShutdownRequestCallback(func() {
 		log.Println("installing update")
 		close(c)
@@ -32,9 +44,31 @@ func main() {
 		close(c)
 	})
 
+	sparkle.SetUpdateSkippedCallback(func() {
+		log.Println("skipped update")
+	})
+
+	sparkle.SetUpdateDismissedCallback(func() {
+		log.Println("dismissed update")
+	})
+
+	sparkle.SetUpdatePostponedCallback(func() {
+		log.Println("postponed update")
+	})
+
+	sparkle.SetUserRunInstallerCallback(func(s string) (bool, error) {
+		log.Println("installer callback: " + s)
+		return true, nil
+	})
+
+	config := &store{data: make(map[string]string)}
+	sparkle.SetConfigMethods(config)
+
 	sparkle.Init()
 	defer sparkle.Cleanup()
 
+	time.Sleep(time.Second)
+
 	sparkle.CheckUpdateWithUI()
 
 	// waits until update is installed or cancelled (10min timeout)
@@ -45,6 +79,31 @@ func main() {
 	log.Println("shutting down")
 }
 
+type store struct {
+	data map[string]string
+}
+
+func (c *store) Read(name string) (string, bool) {
+	log.Println("reading config: " + name)
+	v, ok := c.data[name]
+	if !ok {
+		return "", false
+	}
+	return v, true
+}
+
+func (c *store) Write(name, value string) bool {
+	log.Printf("writing config: %s=%q\n", name, value)
+	c.data[name] = value
+	return true
+}
+
+func (c *store) Delete(name string) bool {
+	log.Println("deleting config: " + name)
+	delete(c.data, name)
+	return true
+}
+
 const pem = `-----BEGIN PUBLIC KEY-----
 MIIGRjCCBDkGByqGSM44BAEwggQsAoICAQCS7frykSttT+BkjHTeY/BZMWN6Fxg3
 nYg1gDHb+QxQElEikI/70f7oJ9f/UIijyFMZgUcdP2D28X2Wg/gFkvJkWric2HJL