Added HTML view to EML viewer

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

@@ -37,6 +37,7 @@ public class ActivityEml extends ActivityBase {
         final TextView tvSubject = findViewById(R.id.tvSubject);
         final TextView tvParts = findViewById(R.id.tvParts);
         final TextView tvBody = findViewById(R.id.tvBody);
+        final TextView tvHtml = findViewById(R.id.tvHtml);
         final TextView tvEml = findViewById(R.id.tvEml);
         final ContentLoadingProgressBar pbWait = findViewById(R.id.pbWait);
         final Group grpEml = findViewById(R.id.grpEml);
@@ -102,8 +103,8 @@ public class ActivityEml extends ActivityBase {
                     }
                     result.parts = HtmlHelper.fromHtml(sb.toString());
 
-                    String html = HtmlHelper.sanitize(parts.getHtml(context), true);
+                    result.html = HtmlHelper.sanitize(parts.getHtml(context), true);
-                    result.body = HtmlHelper.fromHtml(html);
+                    result.body = HtmlHelper.fromHtml(result.html);
 
                     ByteArrayOutputStream bos = new ByteArrayOutputStream();
                     mmessage.writeTo(bos);
@@ -126,6 +127,7 @@ public class ActivityEml extends ActivityBase {
                 tvSubject.setText(result.subject);
                 tvParts.setText(result.parts);
                 tvBody.setText(result.body);
+                tvHtml.setText(result.html);
                 tvEml.setText(result.eml);
                 grpEml.setVisibility(View.VISIBLE);
             }
@@ -149,6 +151,7 @@ public class ActivityEml extends ActivityBase {
         String subject;
         Spanned parts;
         Spanned body;
+        String html;
         String eml;
     }
 }

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

@@ -171,7 +171,7 @@
             app:layout_constraintTop_toBottomOf="@id/vSeparatorBody" />
 
         <View
-            android:id="@+id/vSeparatorEml"
+            android:id="@+id/vSeparatorHtml"
             android:layout_width="0dp"
             android:layout_height="1dp"
             android:layout_marginTop="3dp"
@@ -180,6 +180,28 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvBody" />
 
+        <TextView
+            android:id="@+id/tvHtml"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="3dp"
+            android:fontFamily="monospace"
+            android:text="HTML"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/vSeparatorHtml" />
+
+        <View
+            android:id="@+id/vSeparatorEml"
+            android:layout_width="0dp"
+            android:layout_height="1dp"
+            android:layout_marginTop="3dp"
+            android:background="?attr/colorSeparator"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tvHtml" />
+
         <TextView
             android:id="@+id/tvEml"
             android:layout_width="0dp"
@@ -216,6 +238,7 @@
             tvSubject,
             vSeparatorParts,tvParts,
             vSeparatorBody,tvBody,
+            vSeparatorHtml,tvHtml,
             vSeparatorEml,tvEml" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </ScrollView>