Show link host name

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -3387,6 +3387,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             final CheckBox cbSecure = view.findViewById(R.id.cbSecure);
             CheckBox cbSanitize = view.findViewById(R.id.cbSanitize);
             final TextView tvOwner = view.findViewById(R.id.tvOwner);
+            final TextView tvHost = view.findViewById(R.id.tvHost);
             final Group grpOwner = view.findViewById(R.id.grpOwner);
 
             tvTitle.setText(title);
@@ -3463,7 +3464,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 Bundle args = new Bundle();
                 args.putParcelable("uri", uri);
 
-                new SimpleTask<String>() {
+                new SimpleTask<String[]>() {
                     @Override
                     protected void onPreExecute(Bundle args) {
                         tvOwner.setText("…");
@@ -3471,13 +3472,16 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     }
 
                     @Override
-                    protected String onExecute(Context context, Bundle args) throws Throwable {
+                    protected String[] onExecute(Context context, Bundle args) throws Throwable {
                         Uri uri = args.getParcelable("uri");
                         return IPInfo.getOrganization(uri);
                     }
 
                     @Override
-                    protected void onExecuted(Bundle args, String organization) {
+                    protected void onExecuted(Bundle args, String[] data) {
+                        String host = data[0];
+                        String organization = data[1];
+                        tvHost.setText(host);
                         tvOwner.setText(organization == null ? "?" : organization);
                     }
 

app/src/main/java/eu/faircode/email/IPInfo.java

@@ -37,7 +37,7 @@ import javax.net.ssl.HttpsURLConnection;
 public class IPInfo {
     private static Map<String, String> hostOrganization = new HashMap<>();
 
-    static String getOrganization(Uri uri) throws IOException, ParseException {
+    static String[] getOrganization(Uri uri) throws IOException, ParseException {
         if ("mailto".equals(uri.getScheme())) {
             MailTo email = MailTo.parse(uri.toString());
             String to = email.getTo();
@@ -53,10 +53,10 @@ public class IPInfo {
         }
     }
 
-    private static String getOrganization(String host) throws IOException {
+    private static String[] getOrganization(String host) throws IOException {
         synchronized (hostOrganization) {
             if (hostOrganization.containsKey(host))
-                return hostOrganization.get(host);
+                return new String[]{host, hostOrganization.get(host)};
         }
         InetAddress address = InetAddress.getByName(host);
         URL url = new URL("https://ipinfo.io/" + address.getHostAddress() + "/org");
@@ -72,7 +72,7 @@ public class IPInfo {
             synchronized (hostOrganization) {
                 hostOrganization.put(host, organization);
             }
-            return organization;
+            return new String[]{host, organization};
         }
     }
 }

app/src/main/res/layout/dialog_open_link.xml

@@ -73,6 +73,16 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/cbSanitize" />
 
+    <TextView
+        android:id="@+id/tvHost"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="example.org"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        android:textColor="?android:textColorPrimary"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/tvOwnerTitle" />
+
     <TextView
         android:id="@+id/tvOwner"
         android:layout_width="wrap_content"
@@ -80,12 +90,13 @@
         android:labelFor="@+id/etLink"
         android:text="Cloudflare"
         android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+        android:textColor="?android:textColorPrimary"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/tvOwnerTitle" />
+        app:layout_constraintTop_toBottomOf="@id/tvHost" />
 
     <androidx.constraintlayout.widget.Group
         android:id="@+id/grpOwner"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        app:constraint_referenced_ids="tvOwnerTitle,tvOwner" />
+        app:constraint_referenced_ids="tvOwnerTitle,tvHost,tvOwner" />
 </androidx.constraintlayout.widget.ConstraintLayout>