fix broken hwi installs

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -607,7 +607,7 @@ public class AppController implements Initializable {
         } else {
             if(usbStatus == null) {
                 usbStatus = new UsbStatusButton();
-                statusBar.getRightItems().add(usbStatus);
+                statusBar.getRightItems().add(0, usbStatus);
             } else {
                 usbStatus.getItems().remove(0, usbStatus.getItems().size());
             }

src/main/java/com/sparrowwallet/sparrow/MainApp.java

@@ -24,7 +24,7 @@ public class MainApp extends Application {
         GlyphFontRegistry.register(new FontAwesome5Brands());
 
         Mode mode = Config.get().getMode();
-        if(true || mode == null) {
+        if(mode == null) {
             WelcomeDialog welcomeDialog = new WelcomeDialog(getHostServices());
             Optional<Mode> optionalMode = welcomeDialog.showAndWait();
             if(optionalMode.isPresent()) {

src/main/java/com/sparrowwallet/sparrow/io/Hwi.java

@@ -87,6 +87,16 @@ public class Hwi {
 
     private synchronized File getHwiExecutable() {
         File hwiExecutable = Config.get().getHwi();
+        if(hwiExecutable != null && hwiExecutable.exists()) {
+            if(!testHwi(hwiExecutable)) {
+                if(Platform.getCurrent().getPlatformId().toLowerCase().equals("mac")) {
+                    deleteDirectory(hwiExecutable.getParentFile());
+                } else {
+                    hwiExecutable.delete();
+                }
+            }
+        }
+
         if(hwiExecutable == null || !hwiExecutable.exists()) {
             try {
                 Platform platform = Platform.getCurrent();
@@ -147,6 +157,29 @@ public class Hwi {
         return hwiExecutable;
     }
 
+    private boolean testHwi(File hwiExecutable) {
+        try {
+            List<String> command = List.of(hwiExecutable.getAbsolutePath(), "enumerate");
+            ProcessBuilder processBuilder = new ProcessBuilder(command);
+            Process process = processBuilder.start();
+            int exitValue = process.waitFor();
+            return exitValue == 0;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    private boolean deleteDirectory(File directoryToBeDeleted) {
+        File[] allContents = directoryToBeDeleted.listFiles();
+        if (allContents != null) {
+            for (File file : allContents) {
+                deleteDirectory(file);
+            }
+        }
+
+        return directoryToBeDeleted.delete();
+    }
+
     public static File newFile(File destinationDir, ZipEntry zipEntry, Set<PosixFilePermission> setFilePermissions) throws IOException {
         String destDirPath = destinationDir.getCanonicalPath();