HTTP

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

@@ -191,6 +191,8 @@ public class FragmentDialogOpenLink extends FragmentDialogBase {
 
                 cbSecure.setText(
                         secure ? R.string.title_link_https : R.string.title_link_http);
+                cbSecure.setCompoundDrawablesRelativeWithIntrinsicBounds(
+                        0, 0, secure ? 0 : R.drawable.twotone_http_24, 0);
                 cbSecure.setTextColor(Helper.resolveColor(context,
                         secure ? android.R.attr.textColorSecondary : R.attr.colorWarning));
                 cbSecure.setTypeface(

app/src/main/res/drawable/twotone_http_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M4.5,11h-2L2.5,9L1,9v6h1.5v-2.5h2L4.5,15L6,15L6,9L4.5,9v2zM7,10.5h1.5L8.5,15L10,15v-4.5h1.5L11.5,9L7,9v1.5zM12.5,10.5L14,10.5L14,15h1.5v-4.5L17,10.5L17,9h-4.5v1.5zM21.5,9L18,9v6h1.5v-2h2c0.8,0 1.5,-0.7 1.5,-1.5v-1c0,-0.8 -0.7,-1.5 -1.5,-1.5zM21.5,11.5h-2v-1h2v1z"/>
+</vector>

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

@@ -157,6 +157,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
+            android:drawableEnd="@drawable/twotone_http_24"
+            android:drawablePadding="6dp"
             android:text="@string/title_link_http"
             android:textColor="?attr/colorWarning"
             android:textStyle="bold"