Added config to hide all the covers from JEI

src/main/java/com/refinedmods/refinedstorage/config/ClientConfig.java

@@ -8,11 +8,12 @@ public class ClientConfig {
 
     private final Grid grid;
     private final CrafterManager crafterManager;
+    private final Cover cover;
 
     public ClientConfig() {
         grid = new Grid();
         crafterManager = new CrafterManager();
-
+        cover = new Cover();
         spec = builder.build();
     }
 
@@ -28,6 +29,10 @@ public class ClientConfig {
         return crafterManager;
     }
 
+    public Cover getCover() {
+        return cover;
+    }
+
     public class Grid {
         private final ForgeConfigSpec.IntValue maxRowsStretch;
         private final ForgeConfigSpec.BooleanValue detailedTooltip;
@@ -83,4 +88,19 @@ public class ClientConfig {
             return maxRowsStretch.get();
         }
     }
+
+    public class Cover{
+
+        private final ForgeConfigSpec.BooleanValue showAllCoversInJEI;
+
+        public Cover() {
+            builder.push("cover");
+            showAllCoversInJEI = builder.comment("When true all the possible covers will be added to JEI (Game restart required)").define("showAllCoversInJEI", true);
+            builder.pop();
+        }
+
+        public boolean showAllRecipesInJEI() {
+            return showAllCoversInJEI.get();
+        }
+    }
 }

src/main/java/com/refinedmods/refinedstorage/item/CoverItem.java

@@ -73,17 +73,16 @@ public class CoverItem extends Item {
 
     @Override
     public void fillItemGroup(ItemGroup group, NonNullList<ItemStack> items) {
-
-        //if (RS.INSTANCE.config.hideCovers) {
-        //    ItemStack stack = new ItemStack(this);
-
-        //setItem(stack, HIDDEN_COVER_ALTERNATIVE);
-
-        //items.add(stack);
-
-        //return;
-        //}
         if (this.isInGroup(group)) {
+            if (!RS.CLIENT_CONFIG.getCover().showAllRecipesInJEI()) {
+                ItemStack stack = new ItemStack(this);
+
+                setItem(stack, HIDDEN_COVER_ALTERNATIVE);
+
+                items.add(stack);
+
+                return;
+            }
             for (Block block : ForgeRegistries.BLOCKS.getValues()) {
                 Item item = Item.getItemFromBlock(block);