implemented a new indicator within preferences_updates fxml to display the up-to-date software status

src/main/java/org/cryptomator/ui/fxapp/UpdateChecker.java

@@ -8,6 +8,8 @@ import org.slf4j.LoggerFactory;
 import javax.inject.Inject;
 import javax.inject.Named;
 import javafx.beans.binding.BooleanBinding;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.ReadOnlyStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.concurrent.ScheduledService;
@@ -25,14 +27,20 @@ public class UpdateChecker {
 	private final Environment env;
 	private final Settings settings;
 	private final StringProperty latestVersionProperty;
+	private final BooleanProperty upToDate;
 	private final Comparator<String> semVerComparator;
 	private final ScheduledService<String> updateCheckerService;
 
 	@Inject
-	UpdateChecker(Settings settings, Environment env, @Named("latestVersion") StringProperty latestVersionProperty, @Named("SemVer") Comparator<String> semVerComparator, ScheduledService<String> updateCheckerService) {
+	UpdateChecker(Settings settings, Environment env, //
+				  @Named("latestVersion") StringProperty latestVersionProperty, //
+				  @Named("upToDate") BooleanProperty upToDate, //
+				  @Named("SemVer") Comparator<String> semVerComparator, //
+				  ScheduledService<String> updateCheckerService) {
 		this.env = env;
 		this.settings = settings;
 		this.latestVersionProperty = latestVersionProperty;
+		this.upToDate = upToDate;
 		this.semVerComparator = semVerComparator;
 		this.updateCheckerService = updateCheckerService;
 	}
@@ -68,8 +76,10 @@ public class UpdateChecker {
 		if (semVerComparator.compare(getCurrentVersion(), latestVersion) < 0) {
 			// update is available
 			latestVersionProperty.set(latestVersion);
+			upToDate.set(false);
 		} else {
 			latestVersionProperty.set(null);
+			upToDate.set(true);
 		}
 	}
 
@@ -91,4 +101,7 @@ public class UpdateChecker {
 		return env.getAppVersion();
 	}
 
+	public ReadOnlyBooleanProperty upToDateProperty() {
+		return upToDate;
+	}
 }

src/main/java/org/cryptomator/ui/fxapp/UpdateCheckerModule.java

@@ -11,6 +11,8 @@ import org.slf4j.LoggerFactory;
 import javax.inject.Named;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.concurrent.ScheduledService;
@@ -39,6 +41,13 @@ public abstract class UpdateCheckerModule {
 		return new SimpleStringProperty();
 	}
 
+	@Provides
+	@Named("upToDate")
+	@FxApplicationScoped
+	static BooleanProperty provideUpToDate() {
+		return new SimpleBooleanProperty();
+	}
+
 	@Provides
 	@FxApplicationScoped
 	static Optional<HttpClient> provideHttpClient() {

src/main/java/org/cryptomator/ui/preferences/UpdatesPreferencesController.java

@@ -9,6 +9,7 @@ import javafx.application.Application;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.BooleanBinding;
 import javafx.beans.binding.ObjectBinding;
+import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.ReadOnlyStringProperty;
 import javafx.fxml.FXML;
 import javafx.scene.control.CheckBox;
@@ -26,7 +27,8 @@ public class UpdatesPreferencesController implements FxController {
 	private final ReadOnlyStringProperty latestVersion;
 	private final String currentVersion;
 	private final BooleanBinding updateAvailable;
-
+	private final ReadOnlyBooleanProperty upToDate;
+	
 	/* FXML */
 	public CheckBox checkForUpdatesCheckbox;
 
@@ -39,6 +41,7 @@ public class UpdatesPreferencesController implements FxController {
 		this.latestVersion = updateChecker.latestVersionProperty();
 		this.updateAvailable = latestVersion.isNotNull();
 		this.currentVersion = updateChecker.getCurrentVersion();
+		this.upToDate = updateChecker.upToDateProperty();
 	}
 
 	public void initialize() {
@@ -84,4 +87,8 @@ public class UpdatesPreferencesController implements FxController {
 	public boolean isUpdateAvailable() {
 		return updateAvailable.get();
 	}
+
+	public ReadOnlyBooleanProperty upToDateProperty(){ return upToDate;}
+
+	public Boolean getUpToDate(){ return upToDate.get();}
 }

src/main/resources/fxml/preferences_updates.fxml

@@ -6,6 +6,7 @@
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.control.Hyperlink?>
+<?import javafx.scene.control.Label?>
 <?import javafx.scene.layout.VBox?>
 <?import org.cryptomator.ui.controls.FontAwesome5Spinner?>
 <VBox xmlns:fx="http://javafx.com/fxml"
@@ -29,7 +30,7 @@
 					<FontAwesome5Spinner fx:id="spinner" glyphSize="12"/>
 				</graphic>
 			</Button>
-
+			<Label text="%preferences.updates.upToDate" managed="${controller.upToDate}" visible="${controller.upToDate}"/>
 			<Hyperlink text="${linkLabel.value}" onAction="#visitDownloadsPage" textAlignment="CENTER" wrapText="true" styleClass="hyperlink-underline" visible="${controller.updateAvailable}"/>
 		</VBox>
 	</children>

src/main/resources/i18n/strings.properties

@@ -321,6 +321,7 @@ preferences.updates.currentVersion=Current Version: %s
 preferences.updates.autoUpdateCheck=Check for updates automatically
 preferences.updates.checkNowBtn=Check Now
 preferences.updates.updateAvailable=Update to version %s available.
+preferences.updates.upToDate=Cryptomator is up-to-date.
 ## Contribution
 preferences.contribute=Support Us
 preferences.contribute.registeredFor=Supporter certificate registered for %s