Small fix

app/src/main/java/app/fedilab/fedilabtube/LoginActivity.java

@@ -78,7 +78,6 @@ public class LoginActivity extends AppCompatActivity {
 
 
         SpannableString content_create;
-        //noinspection ConstantConditions
         if (BuildConfig.FLAVOR.compareTo("queermotion") == 0) {
             content_create = new SpannableString(getString(R.string.register_account));
         } else {
@@ -101,7 +100,6 @@ public class LoginActivity extends AppCompatActivity {
         if (BuildConfig.full_instances && BuildConfig.instance_switcher) {
             binding.loginInstanceContainer.setVisibility(View.VISIBLE);
         }
-        //noinspection ConstantConditions
         if (BuildConfig.FLAVOR.compareTo("queermotion") == 0) {
             binding.loginInstance.setText("queermotion.org");
         }
@@ -121,7 +119,6 @@ public class LoginActivity extends AppCompatActivity {
             binding.loginPasswdContainer.setLayoutParams(layoutParamsP);
         }
 
-
         if (!BuildConfig.full_instances) {
             binding.loginUid.setOnFocusChangeListener((v, hasFocus) -> {
                 if (!hasFocus) {
@@ -173,7 +170,27 @@ public class LoginActivity extends AppCompatActivity {
                 }
             });
         }
-
+        if (BuildConfig.allow_remote_connections) {
+            binding.loginInstance.setOnFocusChangeListener((v, hasFocus) -> {
+                if (!hasFocus) {
+                    if (binding.loginInstance.getText() != null) {
+                        new Thread(() -> {
+                            String testInstance = binding.loginInstance.getText().toString();
+                            WellKnownNodeinfo.NodeInfo instanceNodeInfo = null;
+                            if (BuildConfig.allow_remote_connections) {
+                                instanceNodeInfo = new RetrofitPeertubeAPI(LoginActivity.this, testInstance, null).getNodeInfo();
+                            }
+                            if (instanceNodeInfo != null &&
+                                    (instanceNodeInfo.getSoftware().getName().toUpperCase().trim().compareTo("MASTODON") == 0 ||
+                                            instanceNodeInfo.getSoftware().getName().toUpperCase().trim().compareTo("PLEROMA") == 0)
+                            ) {
+                                connectToFediverse(testInstance, instanceNodeInfo);
+                            }
+                        }).start();
+                    }
+                }
+            });
+        }
 
         binding.loginButton.setOnClickListener(v -> {
             if (!BuildConfig.full_instances) {

app/src/main/java/app/fedilab/fedilabtube/MastodonWebviewConnectActivity.java

@@ -23,6 +23,7 @@ import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.view.MenuItem;
 import android.webkit.CookieManager;
 import android.webkit.CookieSyncManager;
 import android.webkit.WebChromeClient;
@@ -160,6 +161,16 @@ public class MastodonWebviewConnectActivity extends AppCompatActivity {
         webView.loadUrl(redirectUserToAuthorizeAndLogin(clientId, instance));
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
     @Override
     public void onBackPressed() {
         if (webView != null && webView.canGoBack()) {

app/src/main/java/app/fedilab/fedilabtube/WebviewConnectActivity.java

@@ -19,6 +19,7 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
+import android.view.MenuItem;
 import android.webkit.CookieManager;
 import android.webkit.CookieSyncManager;
 import android.webkit.WebChromeClient;
@@ -158,6 +159,17 @@ public class WebviewConnectActivity extends AppCompatActivity {
 
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+
     @Override
     public void onBackPressed() {
         if (webView != null && webView.canGoBack()) {