Added option to enable using block list

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

@@ -87,6 +87,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
     private SwitchCompat swCheckMx;
     private SwitchCompat swCheckBlocklist;
     private TextView tvCheckBlocklistHint;
+    private SwitchCompat swUseBlocklist;
     private SwitchCompat swTuneKeepAlive;
     private Group grpExempted;
 
@@ -96,7 +97,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             "enabled", "poll_interval", "auto_optimize", "schedule", "schedule_start", "schedule_end",
             "sync_nodate", "sync_unseen", "sync_flagged", "delete_unseen", "sync_kept", "gmail_thread_id",
             "sync_folders", "sync_shared_folders", "subscriptions",
-            "check_authentication", "check_reply_domain", "check_mx", "check_blocklist", "tune_keep_alive"
+            "check_authentication", "check_reply_domain", "check_mx", "check_blocklist", "use_blocklist", "tune_keep_alive"
     };
 
     @Override
@@ -144,6 +145,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
         swCheckMx = view.findViewById(R.id.swCheckMx);
         swCheckBlocklist = view.findViewById(R.id.swCheckBlocklist);
         tvCheckBlocklistHint = view.findViewById(R.id.tvCheckBlocklistHint);
+        swUseBlocklist = view.findViewById(R.id.swUseBlocklist);
         swTuneKeepAlive = view.findViewById(R.id.swTuneKeepAlive);
         grpExempted = view.findViewById(R.id.grpExempted);
 
@@ -343,6 +345,14 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("check_blocklist", checked).apply();
+                swUseBlocklist.setEnabled(checked);
+            }
+        });
+
+        swUseBlocklist.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("use_blocklist", checked).apply();
             }
         });
 
@@ -444,6 +454,8 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
         swCheckReply.setChecked(prefs.getBoolean("check_reply_domain", true));
         swCheckMx.setChecked(prefs.getBoolean("check_mx", false));
         swCheckBlocklist.setChecked(prefs.getBoolean("check_blocklist", false));
+        swUseBlocklist.setChecked(prefs.getBoolean("use_blocklist", false));
+        swUseBlocklist.setEnabled(swCheckBlocklist.isChecked());
         swTuneKeepAlive.setChecked(prefs.getBoolean("tune_keep_alive", true));
     }
 

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

@@ -678,6 +678,18 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/tvCheckBlocklistHint" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swUseBlocklist"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="12dp"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_junk_blocklist"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/tvCheckBlocklistWarning"
+                    app:switchPadding="12dp" />
+
                 <androidx.appcompat.widget.SwitchCompat
                     android:id="@+id/swTuneKeepAlive"
                     android:layout_width="0dp"
@@ -687,7 +699,7 @@
                     android:text="@string/title_advanced_tune_keep_alive"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/tvCheckBlocklistWarning"
+                    app:layout_constraintTop_toBottomOf="@id/swUseBlocklist"
                     app:switchPadding="12dp" />
             </androidx.constraintlayout.widget.ConstraintLayout>
         </androidx.cardview.widget.CardView>