Using more of the API instead of the Impl

40 files changed, 224 insertions, 283 deletions

diff --git a/src/main/java/me/shedaniel/rei/REIModMenuEntryPoint.java b/src/main/java/me/shedaniel/rei/REIModMenuEntryPoint.java
index 6f69001a9..fdb0ec1d9 100644
--- a/src/main/java/me/shedaniel/rei/REIModMenuEntryPoint.java
+++ b/src/main/java/me/shedaniel/rei/REIModMenuEntryPoint.java
@@ -6,6 +6,7 @@
 package me.shedaniel.rei;
 
 import io.github.prospector.modmenu.api.ModMenuApi;
+import me.shedaniel.rei.api.ConfigManager;
 import net.minecraft.client.gui.screen.Screen;
 
 import java.util.Optional;
@@ -25,7 +26,7 @@ public class REIModMenuEntryPoint implements ModMenuApi {
     }
     
     public Screen getScreen(Screen parent) {
-        return RoughlyEnoughItemsCore.getConfigManager().getConfigScreen(parent);
+        return ConfigManager.getInstance().getConfigScreen(parent);
     }
     
 }
diff --git a/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java b/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
index 05588262e..e4c79a060 100644
--- a/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
+++ b/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
@@ -134,6 +134,7 @@ public class RoughlyEnoughItemsCore implements ClientModInitializer {
         return ClientSidePacketRegistry.INSTANCE.canServerReceive(RoughlyEnoughItemsNetwork.CREATE_ITEMS_PACKET) && ClientSidePacketRegistry.INSTANCE.canServerReceive(RoughlyEnoughItemsNetwork.DELETE_ITEMS_PACKET);
     }
     
+    @SuppressWarnings("deprecation")
     @Override
     public void onInitializeClient() {
         configManager = new ConfigManagerImpl();
@@ -215,14 +216,16 @@ public class RoughlyEnoughItemsCore implements ClientModInitializer {
                 return;
             }
             lastSync.set(System.currentTimeMillis());
-            if (RoughlyEnoughItemsCore.getConfigManager().getConfig().doesRegisterRecipesInAnotherThread()) {
-                CompletableFuture.runAsync(() -> ((RecipeHelperImpl) RoughlyEnoughItemsCore.getRecipeHelper()).recipesLoaded(recipeManager), SYNC_RECIPES);
+            if (ConfigManager.getInstance().getConfig().doesRegisterRecipesInAnotherThread()) {
+                //noinspection deprecation
+                CompletableFuture.runAsync(() -> ((RecipeHelperImpl) RecipeHelper.getInstance()).recipesLoaded(recipeManager), SYNC_RECIPES);
             } else {
-                ((RecipeHelperImpl) RoughlyEnoughItemsCore.getRecipeHelper()).recipesLoaded(recipeManager);
+                //noinspection deprecation
+                ((RecipeHelperImpl) RecipeHelper.getInstance()).recipesLoaded(recipeManager);
             }
         });
         ClothClientHooks.SCREEN_ADD_BUTTON.register((minecraftClient, screen, abstractButtonWidget) -> {
-            if (RoughlyEnoughItemsCore.getConfigManager().getConfig().doesDisableRecipeBook() && screen instanceof AbstractContainerScreen && abstractButtonWidget instanceof TexturedButtonWidget)
+            if (ConfigManager.getInstance().getConfig().doesDisableRecipeBook() && screen instanceof AbstractContainerScreen && abstractButtonWidget instanceof TexturedButtonWidget)
                 if (((RecipeBookButtonWidgetHooks) abstractButtonWidget).rei_getTexture().equals(recipeButtonTex))
                     return ActionResult.FAIL;
             return ActionResult.PASS;
diff --git a/src/main/java/me/shedaniel/rei/api/ConfigManager.java b/src/main/java/me/shedaniel/rei/api/ConfigManager.java
index bd9ea38cb..a1ccecbdb 100644
--- a/src/main/java/me/shedaniel/rei/api/ConfigManager.java
+++ b/src/main/java/me/shedaniel/rei/api/ConfigManager.java
@@ -14,6 +14,7 @@ import java.io.IOException;
 public interface ConfigManager {
     
     static ConfigManager getInstance() {
+        //noinspection deprecation
         return RoughlyEnoughItemsCore.getConfigManager();
     }
     
diff --git a/src/main/java/me/shedaniel/rei/api/ConfigObject.java b/src/main/java/me/shedaniel/rei/api/ConfigObject.java
index e87662de3..fb5d0e66d 100644
--- a/src/main/java/me/shedaniel/rei/api/ConfigObject.java
+++ b/src/main/java/me/shedaniel/rei/api/ConfigObject.java
@@ -72,35 +72,4 @@ public interface ConfigObject {
     
     boolean doesRegisterRecipesInAnotherThread();
     
-    RelativePoint getChoosePageDialogPoint();
-    
-    void setChoosePageDialogPoint(RelativePoint choosePageDialogPoint);
-    
-    public static class RelativePoint {
-        
-        private double relativeX, relativeY;
-        
-        public RelativePoint(double relativeX, double relativeY) {
-            this.relativeX = relativeX;
-            this.relativeY = relativeY;
-        }
-        
-        public double getRelativeX() {
-            return relativeX;
-        }
-        
-        public double getRelativeY() {
-            return relativeY;
-        }
-        
-        public double getX(double width) {
-            return width * relativeX;
-        }
-        
-        public double getY(double height) {
-            return height * relativeY;
-        }
-        
-    }
-    
 }
diff --git a/src/main/java/me/shedaniel/rei/api/DisplayHelper.java b/src/main/java/me/shedaniel/rei/api/DisplayHelper.java
index be6ed6a2f..de01337ea 100644
--- a/src/main/java/me/shedaniel/rei/api/DisplayHelper.java
+++ b/src/main/java/me/shedaniel/rei/api/DisplayHelper.java
@@ -17,6 +17,7 @@ import static net.minecraft.util.ActionResult.PASS;
 public interface DisplayHelper {
     
     static DisplayHelper getInstance() {
+        //noinspection deprecation
         return RoughlyEnoughItemsCore.getDisplayHelper();
     }
     
@@ -117,7 +118,7 @@ public interface DisplayHelper {
          * @return the item list bounds
          */
         default Rectangle getItemListArea(Rectangle rectangle) {
-            return new Rectangle(rectangle.x + 1, rectangle.y + 2 + (RoughlyEnoughItemsCore.getConfigManager().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + (RoughlyEnoughItemsCore.getConfigManager().getConfig().isEntryListWidgetScrolled() ? 0 : 22), rectangle.width - 2, rectangle.height - (RoughlyEnoughItemsCore.getConfigManager().getConfig().getSearchFieldLocation() != SearchFieldLocation.CENTER ? 27 + 22 : 27) + (!RoughlyEnoughItemsCore.getConfigManager().getConfig().isEntryListWidgetScrolled() ? 0 : 22));
+            return new Rectangle(rectangle.x + 1, rectangle.y + 2 + (ConfigManager.getInstance().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + (ConfigManager.getInstance().getConfig().isEntryListWidgetScrolled() ? 0 : 22), rectangle.width - 2, rectangle.height - (ConfigManager.getInstance().getConfig().getSearchFieldLocation() != SearchFieldLocation.CENTER ? 27 + 22 : 27) + (!ConfigManager.getInstance().getConfig().isEntryListWidgetScrolled() ? 0 : 22));
         }
         
         /**
diff --git a/src/main/java/me/shedaniel/rei/api/EntryRegistry.java b/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
index 03cf0c21e..e2c66bf94 100644
--- a/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
+++ b/src/main/java/me/shedaniel/rei/api/EntryRegistry.java
@@ -6,7 +6,6 @@
 package me.shedaniel.rei.api;
 
 import me.shedaniel.rei.RoughlyEnoughItemsCore;
-import me.shedaniel.rei.api.annotations.ToBeRemoved;
 import me.shedaniel.rei.utils.CollectionUtils;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
diff --git a/src/main/java/me/shedaniel/rei/api/EntryStack.java b/src/main/java/me/shedaniel/rei/api/EntryStack.java
index 905540d56..7d94fb27c 100644
--- a/src/main/java/me/shedaniel/rei/api/EntryStack.java
+++ b/src/main/java/me/shedaniel/rei/api/EntryStack.java
@@ -10,7 +10,6 @@ import me.shedaniel.rei.gui.widget.QueuedTooltip;
 import me.shedaniel.rei.impl.EmptyEntryStack;
 import me.shedaniel.rei.impl.FluidEntryStack;
 import me.shedaniel.rei.impl.ItemEntryStack;
-import net.minecraft.block.Block;
 import net.minecraft.client.resource.language.I18n;
 import net.minecraft.fluid.Fluid;
 import net.minecraft.item.Item;
@@ -25,6 +24,7 @@ import java.util.Optional;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
+@SuppressWarnings("deprecation")
 public interface EntryStack {
     
     static EntryStack empty() {
diff --git a/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java b/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java
index 8200fcdc0..588010042 100644
--- a/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java
+++ b/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java
@@ -5,7 +5,6 @@
 
 package me.shedaniel.rei.api;
 
-import net.minecraft.item.ItemStack;
 import net.minecraft.util.Identifier;
 
 import java.util.List;
@@ -15,20 +14,10 @@ public interface LiveRecipeGenerator<T extends RecipeDisplay> {
     
     Identifier getCategoryIdentifier();
     
-    @Deprecated
-    default Optional<List<T>> getRecipeFor(ItemStack stack) {
-        return Optional.empty();
-    }
-    
     default Optional<List<T>> getRecipeFor(EntryStack entry) {
         return Optional.empty();
     }
     
-    @Deprecated
-    default Optional<List<T>> getUsageFor(ItemStack stack) {
-        return Optional.empty();
-    }
-    
     default Optional<List<T>> getUsageFor(EntryStack entry) {
         return Optional.empty();
     }
diff --git a/src/main/java/me/shedaniel/rei/api/RecipeHelper.java b/src/main/java/me/shedaniel/rei/api/RecipeHelper.java
index 30915a794..3ddfdf7a4 100644
--- a/src/main/java/me/shedaniel/rei/api/RecipeHelper.java
+++ b/src/main/java/me/shedaniel/rei/api/RecipeHelper.java
@@ -20,10 +20,8 @@ import java.util.function.Predicate;
 
 public interface RecipeHelper {
     
-    /**
-     * @return the api instance of {@link me.shedaniel.rei.impl.RecipeHelperImpl}
-     */
     static RecipeHelper getInstance() {
+        //noinspection deprecation
         return RoughlyEnoughItemsCore.getRecipeHelper();
     }
     
@@ -56,7 +54,7 @@ public interface RecipeHelper {
      *
      * @param category the category to register
      */
-    void registerCategory(RecipeCategory category);
+    void registerCategory(RecipeCategory<?> category);
     
     /**
      * Registers the working stations of a category
@@ -106,7 +104,7 @@ public interface RecipeHelper {
      *
      * @return the list of categories
      */
-    List<RecipeCategory> getAllCategories();
+    List<RecipeCategory<?>> getAllCategories();
     
     /**
      * Gets a map of usages for an entry
@@ -122,7 +120,7 @@ public interface RecipeHelper {
      * @param category the category of the display
      * @return the optional of speed crafting button area
      */
-    Optional<ButtonAreaSupplier> getAutoCraftButtonArea(RecipeCategory category);
+    Optional<ButtonAreaSupplier> getAutoCraftButtonArea(RecipeCategory<?> category);
     
     /**
      * Registers a speed crafting button area
@@ -155,7 +153,7 @@ public interface RecipeHelper {
      */
     Map<RecipeCategory<?>, List<RecipeDisplay>> getAllRecipes();
     
-    List<RecipeDisplay> getAllRecipesFromCategory(RecipeCategory category);
+    List<RecipeDisplay> getAllRecipesFromCategory(RecipeCategory<?> category);
     
     /**
      * Registers a recipe visibility handler
@@ -207,7 +205,7 @@ public interface RecipeHelper {
      */
     void registerLiveRecipeGenerator(LiveRecipeGenerator<?> liveRecipeGenerator);
     
-    void registerScreenClickArea(Rectangle rectangle, Class<? extends AbstractContainerScreen> screenClass, Identifier... categories);
+    void registerScreenClickArea(Rectangle rectangle, Class<? extends AbstractContainerScreen<?>> screenClass, Identifier... categories);
     
     <T extends Recipe<?>> void registerRecipes(Identifier category, Class<T> recipeClass, Function<T, RecipeDisplay> mappingFunction);
     
diff --git a/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java b/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
index 94f337bc5..40b65488f 100644
--- a/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
+++ b/src/main/java/me/shedaniel/rei/api/TransferRecipeDisplay.java
@@ -5,13 +5,9 @@
 
 package me.shedaniel.rei.api;
 
-import com.google.common.collect.Lists;
 import me.shedaniel.rei.server.ContainerInfo;
 import net.minecraft.container.Container;
-import net.minecraft.item.ItemStack;
 
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 
 public interface TransferRecipeDisplay extends RecipeDisplay {
diff --git a/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java b/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java
index 1c4a5c2a4..2b89abab1 100644
--- a/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java
+++ b/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java
@@ -10,8 +10,6 @@ import me.shedaniel.rei.api.EntryRegistry;
 import me.shedaniel.rei.api.REIPluginEntry;
 import me.shedaniel.rei.api.RecipeHelper;
 import me.shedaniel.rei.api.annotations.ToBeRemoved;
-import net.fabricmc.loader.api.SemanticVersion;
-import net.fabricmc.loader.util.version.VersionParsingException;
 
 public interface REIPluginV0 extends REIPluginEntry {
     
diff --git a/src/main/java/me/shedaniel/rei/gui/ContainerScreenOverlay.java b/src/main/java/me/shedaniel/rei/gui/ContainerScreenOverlay.java
index ee35a42a3..d33b38a67 100644
--- a/src/main/java/me/shedaniel/rei/gui/ContainerScreenOverlay.java
+++ b/src/main/java/me/shedaniel/rei/gui/ContainerScreenOverlay.java
@@ -11,13 +11,9 @@ import me.shedaniel.math.api.Point;
 import me.shedaniel.math.api.Rectangle;
 import me.shedaniel.math.impl.PointHelper;
 import me.shedaniel.rei.RoughlyEnoughItemsCore;
-import me.shedaniel.rei.api.ClientHelper;
-import me.shedaniel.rei.api.DisplayHelper;
-import me.shedaniel.rei.api.EntryStack;
-import me.shedaniel.rei.api.RecipeHelper;
+import me.shedaniel.rei.api.*;
 import me.shedaniel.rei.gui.config.SearchFieldLocation;
 import me.shedaniel.rei.gui.widget.*;
-import me.shedaniel.rei.impl.RecipeHelperImpl;
 import me.shedaniel.rei.impl.ScreenHelper;
 import me.shedaniel.rei.impl.Weather;
 import me.shedaniel.rei.listeners.ContainerScreenHooks;
@@ -109,13 +105,14 @@ public class ContainerScreenOverlay extends Widget {
         //Update Variables
         this.children().clear();
         this.window = MinecraftClient.getInstance().getWindow();
-        DisplayHelper.DisplayBoundsHandler boundsHandler = RoughlyEnoughItemsCore.getDisplayHelper().getResponsibleBoundsHandler(MinecraftClient.getInstance().currentScreen.getClass());
-        this.rectangle = RoughlyEnoughItemsCore.getConfigManager().getConfig().isLeftHandSidePanel() ? boundsHandler.getLeftBounds(MinecraftClient.getInstance().currentScreen) : boundsHandler.getRightBounds(MinecraftClient.getInstance().currentScreen);
+        @SuppressWarnings({"RawTypeCanBeGeneric", "rawtypes"})
+        DisplayHelper.DisplayBoundsHandler boundsHandler = DisplayHelper.getInstance().getResponsibleBoundsHandler(MinecraftClient.getInstance().currentScreen.getClass());
+        this.rectangle = ConfigManager.getInstance().getConfig().isLeftHandSidePanel() ? boundsHandler.getLeftBounds(MinecraftClient.getInstance().currentScreen) : boundsHandler.getRightBounds(MinecraftClient.getInstance().currentScreen);
         widgets.add(entryListWidget = new EntryListWidget(page));
         entryListWidget.updateList(boundsHandler, boundsHandler.getItemListArea(rectangle), page, searchTerm, false);
         
-        if (!RoughlyEnoughItemsCore.getConfigManager().getConfig().isEntryListWidgetScrolled()) {
-            widgets.add(buttonLeft = new ButtonWidget(rectangle.x, rectangle.y + (RoughlyEnoughItemsCore.getConfigManager().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 5, 16, 16, new TranslatableText("text.rei.left_arrow")) {
+        if (!ConfigManager.getInstance().getConfig().isEntryListWidgetScrolled()) {
+            widgets.add(buttonLeft = new ButtonWidget(rectangle.x, rectangle.y + (ConfigManager.getInstance().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 5, 16, 16, new TranslatableText("text.rei.left_arrow")) {
                 @Override
                 public void onPressed() {
                     page--;
@@ -139,7 +136,7 @@ public class ContainerScreenOverlay extends Widget {
                     return isNotInExclusionZones(mouseX, mouseY) && super.containsMouse(mouseX, mouseY);
                 }
             });
-            widgets.add(buttonRight = new ButtonWidget(rectangle.x + rectangle.width - 18, rectangle.y + (RoughlyEnoughItemsCore.getConfigManager().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 5, 16, 16, new TranslatableText("text.rei.right_arrow")) {
+            widgets.add(buttonRight = new ButtonWidget(rectangle.x + rectangle.width - 18, rectangle.y + (ConfigManager.getInstance().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 5, 16, 16, new TranslatableText("text.rei.right_arrow")) {
                 @Override
                 public void onPressed() {
                     page++;
@@ -168,14 +165,14 @@ public class ContainerScreenOverlay extends Widget {
         if (setPage)
             page = MathHelper.clamp(page, 0, getTotalPage());
         
-        widgets.add(new ButtonWidget(RoughlyEnoughItemsCore.getConfigManager().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 30 : 10, 10, 20, 20, "") {
+        widgets.add(new ButtonWidget(ConfigManager.getInstance().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 30 : 10, 10, 20, 20, "") {
             @Override
             public void onPressed() {
                 if (Screen.hasShiftDown()) {
                     ClientHelper.getInstance().setCheating(!ClientHelper.getInstance().isCheating());
                     return;
                 }
-                RoughlyEnoughItemsCore.getConfigManager().openConfigScreen(ScreenHelper.getLastContainerScreen());
+                ConfigManager.getInstance().openConfigScreen(ScreenHelper.getLastContainerScreen());
             }
             
             @Override
@@ -218,11 +215,11 @@ public class ContainerScreenOverlay extends Widget {
                 return isNotInExclusionZones(mouseX, mouseY) && super.containsMouse(mouseX, mouseY);
             }
         });
-        if (RoughlyEnoughItemsCore.getConfigManager().getConfig().doesShowUtilsButtons()) {
-            widgets.add(new ButtonWidget(RoughlyEnoughItemsCore.getConfigManager().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 55 : 35, 10, 20, 20, "") {
+        if (ConfigManager.getInstance().getConfig().doesShowUtilsButtons()) {
+            widgets.add(new ButtonWidget(ConfigManager.getInstance().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 55 : 35, 10, 20, 20, "") {
                 @Override
                 public void onPressed() {
-                    MinecraftClient.getInstance().player.sendChatMessage(RoughlyEnoughItemsCore.getConfigManager().getConfig().getGamemodeCommand().replaceAll("\\{gamemode}", getNextGameMode(Screen.hasShiftDown()).getName()));
+                    MinecraftClient.getInstance().player.sendChatMessage(ConfigManager.getInstance().getConfig().getGamemodeCommand().replaceAll("\\{gamemode}", getNextGameMode(Screen.hasShiftDown()).getName()));
                 }
                 
                 @Override
@@ -246,12 +243,12 @@ public class ContainerScreenOverlay extends Widget {
                     return isNotInExclusionZones(mouseX, mouseY) && super.containsMouse(mouseX, mouseY);
                 }
             });
-            int xxx = RoughlyEnoughItemsCore.getConfigManager().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 30 : 10;
+            int xxx = ConfigManager.getInstance().getConfig().isLeftHandSidePanel() ? window.getScaledWidth() - 30 : 10;
             for (Weather weather : Weather.values()) {
                 widgets.add(new ButtonWidget(xxx, 35, 20, 20, "") {
                     @Override
                     public void onPressed() {
-                        MinecraftClient.getInstance().player.sendChatMessage(RoughlyEnoughItemsCore.getConfigManager().getConfig().getWeatherCommand().replaceAll("\\{weather}", weather.name().toLowerCase(Locale.ROOT)));
+                        MinecraftClient.getInstance().player.sendChatMessage(ConfigManager.getInstance().getConfig().getWeatherCommand().replaceAll("\\{weather}", weather.name().toLowerCase(Locale.ROOT)));
                     }
                     
                     @Override
@@ -278,11 +275,11 @@ public class ContainerScreenOverlay extends Widget {
                         return isNotInExclusionZones(mouseX, mouseY) && super.containsMouse(mouseX, mouseY);
                     }
                 });
-                xxx += RoughlyEnoughItemsCore.getConfigManager().getConfig().isLeftHandSidePanel() ? -25 : 25;
+                xxx += ConfigManager.getInstance().getConfig().isLeftHandSidePanel() ? -25 : 25;
             }
         }
-        if (!RoughlyEnoughItemsCore.getConfigManager().getConfig().isEntryListWidgetScrolled()) {
-            widgets.add(new ClickableLabelWidget(rectangle.x + (rectangle.width / 2), rectangle.y + (RoughlyEnoughItemsCore.getConfigManager().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 10, "", getTotalPage() > 0) {
+        if (!ConfigManager.getInstance().getConfig().isEntryListWidgetScrolled()) {
+            widgets.add(new ClickableLabelWidget(rectangle.x + (rectangle.width / 2), rectangle.y + (ConfigManager.getInstance().getConfig().getSearchFieldLocation() == SearchFieldLocation.TOP_SIDE ? 24 : 0) + 10, "", getTotalPage() > 0) {
                 @Override
                 public void render(int mouseX, int mouseY, float delta) {
                     page = MathHelper.clamp(page, 0, getTotalPage());
@@ -309,20 +306,22 @@ public class ContainerScreenOverlay extends Widget {
             });
             buttonLeft.enabled = buttonRight.enabled = getTotalPage() > 0;
         }
-        if (ScreenHelper.searchField == null)
+        if (ScreenHelper.getSearchField() == null) {
+            //noinspection deprecation
             ScreenHelper.setSearchField(new OverlaySearchField(0, 0, 0, 0));
-        ScreenHelper.searchField.getBounds().setBounds(getTextFieldArea());
-        this.widgets.add(ScreenHelper.searchField);
-        ScreenHelper.searchField.setText(searchTerm);
-        ScreenHelper.searchField.setChangedListener(s -> {
+        }
+        ScreenHelper.getSearchField().getBounds().setBounds(getTextFieldArea());
+        this.widgets.add(ScreenHelper.getSearchField());
+        ScreenHelper.getSearchField().setText(searchTerm);
+        ScreenHelper.getSearchField().setChangedListener(s -> {
             searchTerm = s;
             entryListWidget.updateList(boundsHandler, boundsHandler.getItemListArea(rectangle), page, searchTerm, true);
         });
-        if (RoughlyEnoughItemsCore.getConfigManager().getConfig().isCraftableFilterEnabled())
+        if (ConfigManager.getInstance().getConfig().isCraftableFilterEnabled())
             this.widgets.add(toggleButtonWidget = new CraftableToggleButtonWidget(getCraftableToggleArea()) {
                 @Override
                 public void onPressed() {
-                    RoughlyEnoughItemsCore.getConfigManager().toggleCraftableOnly();
+                    ConfigManager.getInstance().toggleCraftableOnly();
                     entryListWidget.updateList(boundsHandler, boundsHandler.getItemListArea(rectangle), page, searchTerm, true);
                 }