Show 'you can close this window' when reboot is not required

ui/pages/update_process.go

@@ -75,21 +75,26 @@ func (p *UpdateProcessPage) UpdateProgress(event model.EventData) {
 }
 
 func (p *UpdateProcessPage) ShowComplete(success bool, showReboot bool) {
-	if success {
+	switch {
+	case success && showReboot:
 		p.finishStatusPage.SetTitle("Updating complete!")
 		p.finishStatusPage.SetIconName("face-smile-big-symbolic")
 		p.finishStatusPage.SetDescription("Click on button below to restart device")
-	} else if showReboot {
+	case success:
+		p.finishStatusPage.SetTitle("Updating complete!")
+		p.finishStatusPage.SetIconName("face-smile-big-symbolic")
+		p.finishStatusPage.SetDescription("You can close this window")
+	case showReboot:
 		p.finishStatusPage.SetTitle("Update Partially Complete")
 		p.finishStatusPage.SetIconName("dialog-warning-symbolic")
 		p.finishStatusPage.SetDescription("Some updates failed, but system packages were updated. A reboot is recommended.")
-	} else {
+	default:
 		p.finishStatusPage.SetTitle("Update Failed")
 		p.finishStatusPage.SetIconName("dialog-error-symbolic")
 		p.finishStatusPage.SetDescription("The update encountered an error. Please check the logs.")
 	}
 
-	p.rebootBtn.SetVisible(showReboot || success)
+	p.rebootBtn.SetVisible(showReboot)
 
 	// Copy log to finish page
 	start := p.logBuffer.StartIter()