Notify known pro

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

@@ -194,7 +194,8 @@ public class ActivityBilling extends ActivityBase implements PurchasesUpdatedLis
     static boolean isPro(Context context) {
         if (BuildConfig.DEBUG && false)
             return true;
-        return PreferenceManager.getDefaultSharedPreferences(context).getBoolean("pro", false);
+        return PreferenceManager.getDefaultSharedPreferences(context)
+                .getBoolean("pro", false);
     }
 
     private BroadcastReceiver receiver = new BroadcastReceiver() {

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

@@ -1503,6 +1503,7 @@ class Core {
         DB db = DB.getInstance(context);
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         boolean notify_known = prefs.getBoolean("notify_known", false);
+        boolean pro = ActivityBilling.isPro(context);
 
         Log.i(folder.name + " POP sync type=" + folder.type + " connected=" + (ifolder != null));
 
@@ -1643,7 +1644,7 @@ class Core {
                         message.sender = MessageHelper.getSortKey(message.from);
                         Uri lookupUri = ContactInfo.getLookupUri(message.from);
                         message.avatar = (lookupUri == null ? null : lookupUri.toString());
-                        if (message.avatar == null && notify_known)
+                        if (message.avatar == null && notify_known && pro)
                             message.ui_ignored = true;
 
                         // No MX check
@@ -2147,6 +2148,7 @@ class Core {
         DB db = DB.getInstance(context);
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         boolean notify_known = prefs.getBoolean("notify_known", false);
+        boolean pro = ActivityBilling.isPro(context);
 
         // Find message by uid (fast, no headers required)
         EntityMessage message = db.message().getMessageByUid(folder.id, uid);
@@ -2281,7 +2283,7 @@ class Core {
             message.sender = MessageHelper.getSortKey(message.from);
             Uri lookupUri = ContactInfo.getLookupUri(message.from);
             message.avatar = (lookupUri == null ? null : lookupUri.toString());
-            if (message.avatar == null && notify_known)
+            if (message.avatar == null && notify_known && pro)
                 message.ui_ignored = true;
 
             boolean check_mx = prefs.getBoolean("check_mx", false);

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

@@ -71,6 +71,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
     private SwitchCompat swBadge;
     private SwitchCompat swUnseenIgnored;
     private SwitchCompat swNotifyKnown;
+    private TextView tvNotifyKnownPro;
     private SwitchCompat swNotifySummary;
     private SwitchCompat swNotifyRemove;
     private SwitchCompat swNotifyClear;
@@ -129,6 +130,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
         swBadge = view.findViewById(R.id.swBadge);
         swUnseenIgnored = view.findViewById(R.id.swUnseenIgnored);
         swNotifyKnown = view.findViewById(R.id.swNotifyKnown);
+        tvNotifyKnownPro = view.findViewById(R.id.tvNotifyKnownPro);
         swNotifySummary = view.findViewById(R.id.swNotifySummary);
         swNotifyRemove = view.findViewById(R.id.swNotifyRemove);
         swNotifyClear = view.findViewById(R.id.swNotifyClear);
@@ -267,6 +269,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
         });
 
         Helper.linkPro(tvNotifyActionsPro);
+        Helper.linkPro(tvNotifyKnownPro);
 
         swLight.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override

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

@@ -338,6 +338,18 @@
             app:layout_constraintTop_toBottomOf="@id/swUnseenIgnored"
             app:switchPadding="12dp" />
 
+        <eu.faircode.email.FixedTextView
+            android:id="@+id/tvNotifyKnownPro"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="48dp"
+            android:text="@string/title_pro_feature"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            android:textColor="?android:attr/textColorLink"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/swNotifyKnown" />
+
         <androidx.appcompat.widget.SwitchCompat
             android:id="@+id/swNotifySummary"
             android:layout_width="0dp"
@@ -346,7 +358,7 @@
             android:text="@string/title_advanced_notify_summary"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/swNotifyKnown"
+            app:layout_constraintTop_toBottomOf="@id/tvNotifyKnownPro"
             app:switchPadding="12dp" />
 
         <androidx.appcompat.widget.SwitchCompat