Use in volume preferences controller same objet as in MountModule to store first used fuse mount service

src/main/java/org/cryptomator/common/mount/MountModule.java

@@ -4,8 +4,10 @@ import dagger.Module;
 import dagger.Provides;
 import org.cryptomator.common.ObservableUtil;
 import org.cryptomator.common.settings.Settings;
+import org.cryptomator.integrations.mount.Mount;
 import org.cryptomator.integrations.mount.MountService;
 
+import javax.inject.Named;
 import javax.inject.Singleton;
 import javafx.beans.value.ObservableValue;
 import java.util.List;
@@ -15,7 +17,7 @@ import java.util.concurrent.atomic.AtomicReference;
 public class MountModule {
 
 	private static final AtomicReference<MountService> formerSelectedMountService = new AtomicReference<>(null);
-	private static final AtomicReference<MountService> firstUsedProblematicFuseMountService = new AtomicReference<>(null);
+	private static final List<String> problematicFuseMountServices = List.of("org.cryptomator.frontend.fuse.mount.MacFuseMountProvider", "org.cryptomator.frontend.fuse.mount.FuseTMountProvider");
 
 	@Provides
 	@Singleton
@@ -25,23 +27,30 @@ public class MountModule {
 
 	@Provides
 	@Singleton
-	static ObservableValue<ActualMountService> provideMountService(Settings settings, List<MountService> serviceImpls) {
+	@Named("FUPFMS")
+	static AtomicReference<MountService> provideFirstUsedProblematicFuseMountService() {
+		return new AtomicReference<>(null);
+	}
+
+	@Provides
+	@Singleton
+	static ObservableValue<ActualMountService> provideMountService(Settings settings, List<MountService> serviceImpls, @Named("FUPFMS") AtomicReference<MountService> fupfms) {
 		var fallbackProvider = serviceImpls.stream().findFirst().orElse(null);
 
 		var observableMountService = ObservableUtil.mapWithDefault(settings.mountService(), //
 				desiredServiceImpl -> { //
 					var serviceFromSettings = serviceImpls.stream().filter(serviceImpl -> serviceImpl.getClass().getName().equals(desiredServiceImpl)).findAny(); //
 					var targetedService = serviceFromSettings.orElse(fallbackProvider);
-					return applyWorkaroundForProblematicFuse(targetedService, serviceFromSettings.isPresent());
+					return applyWorkaroundForProblematicFuse(targetedService, serviceFromSettings.isPresent(), fupfms);
 				}, //
 				() -> { //
-					return applyWorkaroundForProblematicFuse(fallbackProvider, true);
+					return applyWorkaroundForProblematicFuse(fallbackProvider, true, fupfms);
 				});
 		return observableMountService;
 	}
 
 	//see https://github.com/cryptomator/cryptomator/issues/2786
-	private synchronized static ActualMountService applyWorkaroundForProblematicFuse(MountService targetedService, boolean isDesired) {
+	private synchronized static ActualMountService applyWorkaroundForProblematicFuse(MountService targetedService, boolean isDesired, AtomicReference<MountService> firstUsedProblematicFuseMountService) {
 		//set the first used problematic fuse service if applicable
 		var targetIsProblematicFuse = isProblematicFuseService(targetedService);
 		if (targetIsProblematicFuse && firstUsedProblematicFuseMountService.get() == null) {
@@ -57,7 +66,7 @@ public class MountModule {
 		}
 	}
 
-	private static boolean isProblematicFuseService(MountService service) {
-		return List.of("org.cryptomator.frontend.fuse.mount.MacFuseMountProvider", "org.cryptomator.frontend.fuse.mount.FuseTMountProvider").contains(service.getClass().getName());
+	public static boolean isProblematicFuseService(MountService service) {
+		return problematicFuseMountServices.contains(service.getClass().getName());
 	}
 }

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

@@ -2,12 +2,14 @@ package org.cryptomator.ui.preferences;
 
 import dagger.Lazy;
 import org.cryptomator.common.ObservableUtil;
+import org.cryptomator.common.mount.MountModule;
 import org.cryptomator.common.settings.Settings;
 import org.cryptomator.integrations.mount.MountCapability;
 import org.cryptomator.integrations.mount.MountService;
 import org.cryptomator.ui.common.FxController;
 
 import javax.inject.Inject;
+import javax.inject.Named;
 import javafx.application.Application;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.BooleanExpression;
@@ -19,6 +21,7 @@ import javafx.util.StringConverter;
 import java.util.List;
 import java.util.Optional;
 import java.util.ResourceBundle;
+import java.util.concurrent.atomic.AtomicReference;
 
 @PreferencesScoped
 public class VolumePreferencesController implements FxController {
@@ -41,7 +44,7 @@ public class VolumePreferencesController implements FxController {
 	public Button loopbackPortApplyButton;
 
 	@Inject
-	VolumePreferencesController(Settings settings, Lazy<Application> application, List<MountService> mountProviders, ResourceBundle resourceBundle) {
+	VolumePreferencesController(Settings settings, Lazy<Application> application, List<MountService> mountProviders, @Named("FUPFMS") AtomicReference<MountService> firstUsedProblematicFuseMountService, ResourceBundle resourceBundle) {
 		this.settings = settings;
 		this.application = application;
 		this.mountProviders = mountProviders;
@@ -54,12 +57,12 @@ public class VolumePreferencesController implements FxController {
 		this.mountToDriveLetterSupported = selectedMountService.map(s -> s.hasCapability(MountCapability.MOUNT_AS_DRIVE_LETTER));
 		this.mountFlagsSupported = selectedMountService.map(s -> s.hasCapability(MountCapability.MOUNT_FLAGS));
 		this.readonlySupported = selectedMountService.map(s -> s.hasCapability(MountCapability.READ_ONLY));
-		var mountServiceAtStart = selectedMountService.getValue();
-		this.fuseRestartRequired = selectedMountService.map(s -> isProblematicFuse(mountServiceAtStart) && isProblematicFuse(s) && !mountServiceAtStart.equals(s));
-	}
+		this.fuseRestartRequired = selectedMountService.map(s -> {//
+			return firstUsedProblematicFuseMountService.get() != null //
+					&& MountModule.isProblematicFuseService(s) //
+					&& !firstUsedProblematicFuseMountService.get().equals(s);
+		});
 
-	private boolean isProblematicFuse(MountService service) {
-		return List.of("org.cryptomator.frontend.fuse.mount.MacFuseMountProvider", "org.cryptomator.frontend.fuse.mount.FuseTMountProvider").contains(service.getClass().getName());
 	}
 
 	public void initialize() {