testing if this works

Co-authored-by: UltraProdigy <[email protected]>

.github/workflows/optimize-images.yml

@@ -0,0 +1,17 @@
+name: Optimize images
+
+on:
+  pull_request:
+    branches: [ master, main, release/** ]
+    paths:
+      - "**/*.png"
+
+  push:
+    branches: [ master, main, release/** ]
+    paths:
+      - "**/*.png"
+
+jobs:
+  optimize-images:
+    uses: GTNewHorizons/GTNH-Actions-Workflows/.github/workflows/optimize-images.yml@master
+    secrets: inherit

addon.gradle

@@ -2,7 +2,6 @@ compileJava {
     options.encoding = "UTF-8"
 }
 
-
 generateGrammarSource {
     maxHeapSize = "128m"
     arguments += ['-package', 'codechicken.nei.search', '-visitor', '-no-listener']
@@ -12,6 +11,10 @@ generateGrammarSource {
 compileJava.dependsOn generateGrammarSource
 sourcesJar.dependsOn generateGrammarSource
 
+sourcesJar {
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
+
 sourceSets {
     main {
         java.srcDirs += ["build/generated/sources/search/antlr/"]

dependencies.gradle

@@ -1,8 +1,8 @@
 // Add your dependencies here
 
 dependencies {
-    api('com.github.GTNewHorizons:CodeChickenCore:1.4.7:dev')
-    implementation('com.github.GTNewHorizons:GTNHLib:0.8.0:dev')
+    api('com.github.GTNewHorizons:CodeChickenCore:1.4.10:dev')
+    devOnlyNonPublishable('com.github.GTNewHorizons:GTNHLib:0.9.13:dev')
 
     shadowImplementation('org.apache.commons:commons-csv:1.10.0')
 

gradle.properties

@@ -39,9 +39,33 @@ remoteMappings = https\://raw.githubusercontent.com/MinecraftForge/FML/1.7.10/co
 # `./gradlew runClient --username=AnotherPlayer`, or configuring this command in your IDE.
 developmentEnvironmentUserName = Developer
 
-# Enables using modern Java syntax (up to version 17) via Jabel, while still targeting JVM 8.
-# See https://github.com/bsideup/jabel for details on how this works.
-enableModernJavaSyntax = true
+# Enables modern Java syntax support. Valid values:
+# - false: No modern syntax, Java 8 only
+# - jabel: Jabel syntax-only support, compiles to J8 bytecode
+# - jvmDowngrader: Full modern Java via JVM Downgrader (syntax + stdlib APIs)
+# - modern: Native modern Java bytecode, no downgrading
+enableModernJavaSyntax = jabel
+
+# If set, ignores the above setting and compiles with the given toolchain. This may cause unexpected issues,
+# and should *not* be used in most situations. -1 disables this.
+# forceToolchainVersion = -1
+
+# Target JVM version for JVM Downgrader bytecode downgrading.
+# Only used when enableModernJavaSyntax = jvmDowngrader
+# downgradeTargetVersion = 8
+
+# Comma-separated list of Java versions for multi-release jar support (JVM Downgrader only).
+# Classes will be available in META-INF/versions/N/ for each version N in this list.
+# Default: "21,25" (J25+ gets native classes, J21-24 gets partial downgrade, J8-20 gets full downgrade).
+# jvmDowngraderMultiReleaseVersions = 21,25
+
+# Specifies how JVM Downgrader API stubs are provided. Options:
+# - shade: Shade minimized stubs into the jar
+# - gtnhlib: GTNHLib provides stubs at runtime (adds version constraint)
+# - external: Another dependency provides stubs (no constraint, no warning)
+# - (empty): Warning reminding you to configure stubs
+# Note: 'shade' option requires you to verify license compliance, see: https://github.com/unimined/JvmDowngrader/blob/main/LICENSE.md
+# jvmDowngraderStubsProvider =
 
 # Enables injecting missing generics into the decompiled source code for a better coding experience.
 # Turns most publicly visible List, Map, etc. into proper List<E>, Map<K, V> types.
@@ -209,3 +233,6 @@ curseForgeRelations = requiredDependency\:codechickencore-unofficial
 # This is meant to be set in $HOME/.gradle/gradle.properties.
 # ideaCheckSpotlessOnBuild = true
 
+# Non-GTNH properties
+org.gradle.configuration-cache = true
+org.gradle.parallel = true

gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/e1118b4c7c2858d28154d086dbff010e/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/faa12903720d410b387cc69ccafb1a74/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c5ee947fbfb70bc347d8d531e3a578c4/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/5ee463876563a46fff651cce1bc53a4c/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/a4c09dd2e2d7079373d30e524bbc2829/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/b96cb7670c095245220e7d01d5927b58/redirect
+toolchainVersion=25

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/b631911858264c0b6e4d6603d677ff5218766cee/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -114,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -172,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -212,7 +210,6 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
         -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 

gradlew.bat

@@ -70,11 +70,10 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gtnewhorizons.gtnhsettingsconvention' version '1.0.48'
+    id 'com.gtnewhorizons.gtnhsettingsconvention' version '2.0.24'
 }
 
 

src/main/java/codechicken/nei/BookmarkPanel.java

@@ -509,31 +509,31 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
         }
     }
 
-    public Rectangle4i calculateBounds() {
-        final GuiContainer gui = NEIClientUtils.getGuiContainer();
-        final int width = (gui.width - gui.xSize) / 2 - PADDING * 2;
-        final Rectangle4i bounds = new Rectangle4i(
-                PADDING,
-                PADDING,
-                (gui.width - 176) / 2 - PADDING * 2,
-                gui.height - PADDING * 2);
+    @Override
+    public Rectangle4i calculateBounds(GuiContainer gui) {
+        final int maxWidth = (gui.width - 176) / 2 - PADDING * 2;
+        final int maxHeight = gui.height - PADDING * 2;
+        final int freeSpace = (gui.width - gui.xSize) / 2 - PADDING * 2;
 
-        int paddingLeft = (int) Math
-                .ceil(bounds.w * NEIClientConfig.getSetting("world.panels.bookmarks.left").getIntValue() / 100000.0);
-        int paddingTop = (int) Math
-                .ceil(bounds.h * NEIClientConfig.getSetting("world.panels.bookmarks.top").getIntValue() / 100000.0);
-        int paddingRight = (int) Math
-                .ceil(bounds.w * NEIClientConfig.getSetting("world.panels.bookmarks.right").getIntValue() / 100000.0);
-        int paddingBottom = (int) Math
-                .ceil(bounds.h * NEIClientConfig.getSetting("world.panels.bookmarks.bottom").getIntValue() / 100000.0);
+        final int paddingLeft = (int) Math
+                .ceil(maxWidth * NEIClientConfig.getSetting("world.panels.bookmarks.left").getIntValue() / 100000.0);
+        final int paddingTop = (int) Math
+                .ceil(maxHeight * NEIClientConfig.getSetting("world.panels.bookmarks.top").getIntValue() / 100000.0);
+        final int paddingRight = (int) Math
+                .ceil(maxWidth * NEIClientConfig.getSetting("world.panels.bookmarks.right").getIntValue() / 100000.0);
+        final int paddingBottom = (int) Math
+                .ceil(maxHeight * NEIClientConfig.getSetting("world.panels.bookmarks.bottom").getIntValue() / 100000.0);
 
-        bounds.h = Math.max(ItemsGrid.SLOT_SIZE, bounds.h - paddingTop - paddingBottom);
-        bounds.y = bounds.y + Math.min(paddingTop, bounds.h - ItemsGrid.SLOT_SIZE);
+        final int width = Math.max(
+                ItemsGrid.SLOT_SIZE,
+                snapDownToMultiple(
+                        Math.min(freeSpace - paddingLeft, maxWidth - paddingLeft - paddingRight)
+                                - BookmarkGrid.GROUP_PANEL_WIDTH,
+                        ItemsGrid.SLOT_SIZE))
+                + BookmarkGrid.GROUP_PANEL_WIDTH;
+        final int height = Math.max(ItemsGrid.SLOT_SIZE, maxHeight - paddingTop - paddingBottom);
 
-        bounds.w = Math.max(ItemsGrid.SLOT_SIZE, Math.min(bounds.w - paddingLeft - paddingRight, width - paddingLeft));
-        bounds.x = bounds.x + Math.min(paddingLeft, bounds.w - ItemsGrid.SLOT_SIZE);
-
-        return bounds;
+        return new Rectangle4i(paddingLeft + PADDING, paddingTop + PADDING, width, height);
     }
 
     protected ItemStack getDraggedStackWithQuantity(ItemStack itemStack) {
@@ -996,7 +996,7 @@ public class BookmarkPanel extends PanelWidget<BookmarkGrid> {
     @Override
     public boolean onMouseWheel(int shift, int mousex, int mousey) {
 
-        if (!inEditingState() && new Rectangle4i(
+        if ((!inEditingState() || this.sortableGroup != null) && new Rectangle4i(
                 namespacePrev.x,
                 namespacePrev.y,
                 namespaceNext.x + namespaceNext.w - namespacePrev.x,

src/main/java/codechicken/nei/ClientHandler.java

@@ -43,7 +43,6 @@ import com.google.common.collect.Lists;
 
 import codechicken.core.ClassDiscoverer;
 import codechicken.core.ClientUtils;
-import codechicken.core.GuiModListScroll;
 import codechicken.lib.packet.PacketCustom;
 import codechicken.nei.api.API;
 import codechicken.nei.api.IConfigureNEI;
@@ -276,7 +275,6 @@ public class ClientHandler {
     public static void load() {
         instance = new ClientHandler();
 
-        GuiModListScroll.register("NotEnoughItems");
         PacketCustom.assignHandler(NEICPH.channel, new NEICPH());
         FMLCommonHandler.instance().bus().register(instance);
         MinecraftForge.EVENT_BUS.register(instance);

src/main/java/codechicken/nei/DefaultBookmarkContainerHandler.java

@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
 
 import codechicken.nei.api.IBookmarkContainerHandler;
@@ -12,15 +13,14 @@ public class DefaultBookmarkContainerHandler implements IBookmarkContainerHandle
 
     @Override
     public void pullBookmarkItemsFromContainer(GuiContainer guiContainer, ArrayList<ItemStack> bookmarkItems) {
+        final List<Slot> slots = guiContainer.inventorySlots.inventorySlots;
         final FastTransferManager manager = new FastTransferManager();
-        final List<ItemStack> containerStacks = getStorageStacks(guiContainer);
 
         for (ItemStack bookmarkItem : bookmarkItems) {
-            for (int i = 0; i < containerStacks.size() && bookmarkItem.stackSize > 0; i++) {
-                final ItemStack containerItem = containerStacks.get(i);
-
-                if (bookmarkItem.isItemEqual(containerItem)) {
-                    final int transferAmount = Math.min(bookmarkItem.stackSize, containerItem.stackSize);
+            for (int i = 0; i < slots.size() - 4 * 9; i++) {
+                final Slot slot = slots.get(i);
+                if (slot.getHasStack() && bookmarkItem.isItemEqual(slot.getStack())) {
+                    final int transferAmount = Math.min(bookmarkItem.stackSize, slot.getStack().stackSize);
                     manager.transferItems(guiContainer, i, transferAmount);
                     bookmarkItem.stackSize -= transferAmount;
                 }

src/main/java/codechicken/nei/FavoriteRecipes.java

@@ -8,39 +8,142 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
+import java.util.Objects;
 import java.util.Set;
 
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraftforge.fluids.FluidRegistry;
-import net.minecraftforge.fluids.FluidStack;
 
 import org.apache.commons.io.IOUtils;
 
+import com.google.common.io.Files;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.JsonSyntaxException;
 
 import codechicken.core.CommonUtils;
 import codechicken.nei.api.API;
+import codechicken.nei.recipe.GuiCraftingRecipe;
+import codechicken.nei.recipe.GuiRecipeTab;
+import codechicken.nei.recipe.ICraftingHandler;
+import codechicken.nei.recipe.IRecipeHandler;
 import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.RecipeHandlerRef;
 import codechicken.nei.recipe.StackInfo;
+import codechicken.nei.util.FavoriteStorage;
 import codechicken.nei.util.NBTJson;
 
 public class FavoriteRecipes {
 
-    private static final Set<NBTTagCompound> tools = new HashSet<>();
-    private static final Map<NBTTagCompound, RecipeId> items = new HashMap<>();
-    private static final Map<String, RecipeId> fluids = new HashMap<>();
+    protected static final class FastKey {
+
+        public final ItemStack stack;
+        private int hash;
+
+        public FastKey(ItemStack stack) {
+            this.stack = stack;
+
+            this.hash = 31 + Item.getIdFromItem(stack.getItem());
+            this.hash = 31 * this.hash + stack.getItemDamage();
+        }
+
+        @Override
+        public int hashCode() {
+            return this.hash;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+
+            if (o instanceof FastKey k && this.stack.getItem() == k.stack.getItem()
+                    && this.stack.getItemDamage() == k.stack.getItemDamage()) {
+                return this.stack == k.stack || Objects.equals(this.stack.stackTagCompound, k.stack.stackTagCompound);
+            }
+
+            return false;
+        }
+    }
+
+    private static final RestartableTask singleRecipeFavoritesTask = new RestartableTask(
+            "Generate Single-Recipe Favorites") {
+
+        @Override
+        public void execute() {
+            final List<ICraftingHandler> handlers = GuiCraftingRecipe.getCraftingHandlers("all");
+            final Map<FastKey, RecipeHandlerRef> autogeneratedRecipes = new HashMap<>();
+            final Set<FastKey> whitelistItems = new HashSet<>(ItemList.items.size());
+            final FavoriteStorage storage = new FavoriteStorage();
+
+            for (ItemStack stack : ItemList.items) {
+                whitelistItems.add(new FastKey(stack));
+            }
+
+            if (interrupted()) return;
+
+            for (ICraftingHandler handler : handlers) {
+                if (!GuiRecipeTab.getHandlerInfo(handler).getShowFavoritesButton()) continue;
+
+                for (int i = 0; i < handler.numRecipes(); i++) {
+                    RecipeHandlerRef ref = null;
+
+                    for (PositionedStack result : getOutputs(handler, i)) {
+                        ItemStack stack = StackInfo.getItemStackWithMinimumDamage(result.items);
+                        final FastKey key = new FastKey(stack);
+
+                        if (!whitelistItems.contains(key)) continue;
+
+                        if (autogeneratedRecipes.get(key) == null) {
+
+                            if (ref == null) {
+                                ref = RecipeHandlerRef.of(handler, i);
+                            }
+
+                            autogeneratedRecipes.put(key, ref);
+                        } else {
+                            autogeneratedRecipes.remove(key);
+                            whitelistItems.remove(key);
+                        }
+
+                    }
+                }
+                if (interrupted()) return;
+            }
+
+            final Map<RecipeHandlerRef, RecipeId> recipesCache = new HashMap<>();
+
+            for (Map.Entry<FastKey, RecipeHandlerRef> entry : autogeneratedRecipes.entrySet()) {
+                final RecipeId recipeId = recipesCache
+                        .computeIfAbsent(entry.getValue(), r -> RecipeId.of(r.handler, r.recipeIndex));
+                storage.add(entry.getKey().stack, recipeId);
+            }
+
+            FavoriteRecipes.autoFavorites = storage;
+            updateSubsetVisibility();
+        }
+
+        protected List<PositionedStack> getOutputs(IRecipeHandler handler, int recipeIndex) {
+            final PositionedStack pStackResult = handler.getResultStack(recipeIndex);
+            return pStackResult != null ? Collections.singletonList(pStackResult) : handler.getOtherStacks(recipeIndex);
+        }
+
+    };
+
+    public static final String FAVORITE_ITEM = "FavoriteItem";
+    private static final FavoriteStorage manualFavorites = new FavoriteStorage();
+    private static FavoriteStorage autoFavorites = new FavoriteStorage();
     private static File favoriteFile;
+    private static int revision = 0;
 
     static {
-        API.addSubset("Favorites", FavoriteRecipes::contains);
+        API.addSubset("Favorites.Manual", manualFavorites::contains);
+        API.addSubset("Favorites.Generated", stack -> FavoriteRecipes.autoFavorites.contains(stack));
     }
 
     private FavoriteRecipes() {}
@@ -66,7 +169,6 @@ public class FavoriteRecipes {
             final File defaultFavorites = configFavorites.exists() ? configFavorites : globalFavorites;
 
             if (defaultFavorites.exists()) {
-
                 try {
                     if (favoriteFile.createNewFile()) {
                         InputStream src = new FileInputStream(defaultFavorites);
@@ -101,7 +203,9 @@ public class FavoriteRecipes {
         }
 
         final JsonParser parser = new JsonParser();
-        items.clear();
+        boolean hasErrors = false;
+
+        manualFavorites.clear();
 
         for (String itemStr : itemStrings) {
 
@@ -121,70 +225,97 @@ public class FavoriteRecipes {
                         continue;
                     }
 
-                    final String fluidKey = getFluidKey(stack);
-
-                    if (fluidKey != null) {
-                        fluids.put(fluidKey, recipeId);
+                    if (FAVORITE_ITEM.equals(recipeId.getHandleName()) || RecipeHandlerRef.of(recipeId) != null) {
+                        manualFavorites.add(stack, recipeId);
+                    } else {
+                        hasErrors = true;
                     }
 
-                    items.put(itemStackNBT, recipeId);
-
-                    if (NEIServerUtils.isItemTool(stack)) {
-                        tools.add(itemStackNBT);
-                    }
                 }
 
             } catch (Exception e) {
                 NEIClientConfig.logger.error("Failed to load favorite from json string: {}", itemStr);
+                hasErrors = true;
             }
 
         }
 
-        SubsetWidget.updateHiddenItems();
+        if (hasErrors) {
+
+            try {
+                Files.copy(
+                        favoriteFile,
+                        new File(favoriteFile.getAbsolutePath() + ".backup-" + System.currentTimeMillis()));
+                NEIClientConfig.logger.info("Backed up invalid favorite file to {}", favoriteFile);
+            } catch (IOException e) {
+                NEIClientConfig.logger.error("Failed to backup invalid favorite file to {}", favoriteFile, e);
+            }
+
+            save();
+        }
+
+        loadAutoGeneratedRecipes();
+    }
+
+    public static RecipeId getGeneratedFavorite(ItemStack stack) {
+        if (NEIClientConfig.favoritesEnabled() && stack != null) {
+            return autoFavorites.getRecipeId(stack);
+        }
+        return null;
+    }
+
+    public static ItemStack getGeneratedFavorite(RecipeId recipeId) {
+        if (NEIClientConfig.favoritesEnabled() && recipeId != null) {
+            return autoFavorites.getItemStack(recipeId);
+        }
+        return null;
+    }
+
+    public static RecipeId getManualFavorite(ItemStack stack) {
+        if (NEIClientConfig.favoritesEnabled() && stack != null) {
+            return manualFavorites.getRecipeId(stack);
+        }
+        return null;
+    }
+
+    public static ItemStack getManualFavorite(RecipeId recipeId) {
+        if (NEIClientConfig.favoritesEnabled() && recipeId != null) {
+            return manualFavorites.getItemStack(recipeId);
+        }
+        return null;
     }
 
     public static RecipeId getFavorite(ItemStack stack) {
 
         if (NEIClientConfig.favoritesEnabled() && stack != null) {
-            RecipeId recipeId = items.get(StackInfo.itemStackToNBT(stack, false));
-
-            if (recipeId == null) {
-                recipeId = fluids.get(getFluidKey(stack));
-            }
-
-            if (recipeId != null) {
-                return recipeId;
-            }
-
-            if (NEIServerUtils.isItemTool(stack)
-                    && (stack.stackTagCompound == null || !stack.stackTagCompound.hasKey("GT.ToolStats"))) {
-                for (NBTTagCompound nbt : tools) {
-                    if (NEIServerUtils.areStacksSameTypeCraftingWithNBT(stack, StackInfo.loadFromNBT(nbt))) {
-                        return items.get(nbt);
-                    }
-                }
-            }
-
+            final RecipeId recipeId = manualFavorites.getRecipeId(stack);
+            return recipeId != null ? recipeId : autoFavorites.getRecipeId(stack);
         }
 
         return null;
     }
 
     public static ItemStack getFavorite(RecipeId recipeId) {
-        if (NEIClientConfig.favoritesEnabled()) {
-            final Optional<Map.Entry<NBTTagCompound, RecipeId>> result = items.entrySet().stream()
-                    .filter(entry -> entry.getValue().equals(recipeId)).findAny();
 
-            if (result.isPresent()) {
-                return StackInfo.loadFromNBT(result.get().getKey());
-            }
+        if (NEIClientConfig.favoritesEnabled() && recipeId != null) {
+            final ItemStack stack = manualFavorites.getItemStack(recipeId);
+            return stack != null ? stack : autoFavorites.getItemStack(recipeId);
         }
 
         return null;
     }
 
     public static int size() {
-        return items.size() + fluids.size();
+        return manualFavorites.size() + autoFavorites.size();
+    }
+
+    public static void reload() {
+        save();
+        load();
+    }
+
+    public static boolean containsManual(ItemStack stack) {
+        return getManualFavorite(stack) != null;
     }
 
     public static boolean contains(ItemStack stack) {
@@ -192,36 +323,37 @@ public class FavoriteRecipes {
     }
 
     public static void setFavorite(ItemStack stack, RecipeId recipeId) {
-        final NBTTagCompound itemStackNBT = StackInfo.itemStackToNBT(stack, false);
-        final String fluidKey = getFluidKey(stack);
+        if (stack == null) return;
 
-        items.entrySet().removeIf(entry -> entry.getKey().equals(itemStackNBT) || entry.getValue().equals(recipeId));
-        fluids.entrySet().removeIf(entry -> entry.getKey().equals(fluidKey) || entry.getValue().equals(recipeId));
+        manualFavorites.removeItemStack(stack);
 
         if (recipeId != null) {
-            items.put(itemStackNBT, recipeId);
-
-            if (NEIServerUtils.isItemTool(stack)) {
-                tools.add(itemStackNBT);
-            }
-
-            if (fluidKey != null) {
-                fluids.put(fluidKey, recipeId);
-            }
+            manualFavorites.removeRecipeId(recipeId);
+            manualFavorites.add(stack, recipeId);
         }
 
-        SubsetWidget.updateHiddenItems();
-        ItemList.updateFilter.restart();
+        updateSubsetVisibility();
     }
 
-    private static String getFluidKey(ItemStack stack) {
-        final FluidStack fluid = StackInfo.getFluid(stack);
+    public static void loadAutoGeneratedRecipes() {
+        if (ItemList.loadFinished
+                && NEIClientConfig.getBooleanSetting("inventory.favorites.generateSingleRecipeFavorites")) {
+            singleRecipeFavoritesTask.restart();
+        } else {
+            singleRecipeFavoritesTask.stop();
+            autoFavorites.clear();
 
-        if (fluid != null) {
-            return FluidRegistry.getFluidName(fluid);
+            updateSubsetVisibility();
         }
+    }
 
-        return null;
+    protected static void updateSubsetVisibility() {
+        SubsetWidget.updateHiddenItems();
+        FavoriteRecipes.revision++;
+    }
+
+    public static int getRevision() {
+        return revision;
     }
 
     public static void save() {
@@ -232,7 +364,7 @@ public class FavoriteRecipes {
 
         final List<String> strings = new ArrayList<>();
 
-        for (Map.Entry<NBTTagCompound, RecipeId> entry : items.entrySet()) {
+        for (Map.Entry<NBTTagCompound, RecipeId> entry : manualFavorites.getAllFavorites()) {
 
             try {
                 final JsonObject line = new JsonObject();

src/main/java/codechicken/nei/FormattedTextField.java

@@ -278,7 +278,7 @@ public class FormattedTextField extends GuiTextField {
         }
 
         Tessellator tessellator = Tessellator.instance;
-        GL11.glColor4f(0.0F, 0.0F, 255.0F, 255.0F);
+        GL11.glColor4f(0.0F, 0.0F, 1.0F, 1.0F);
         GL11.glDisable(GL11.GL_TEXTURE_2D);
         GL11.glEnable(GL11.GL_COLOR_LOGIC_OP);
         GL11.glLogicOp(GL11.GL_OR_REVERSE);

src/main/java/codechicken/nei/IMCForNEI.java

@@ -0,0 +1,147 @@
+package codechicken.nei;
+
+import net.minecraft.client.gui.GuiRepair;
+import net.minecraft.client.gui.inventory.GuiBrewingStand;
+import net.minecraft.client.gui.inventory.GuiCrafting;
+import net.minecraft.client.gui.inventory.GuiFurnace;
+import net.minecraft.client.gui.inventory.GuiInventory;
+import net.minecraft.nbt.NBTTagCompound;
+
+import codechicken.nei.api.API;
+import codechicken.nei.recipe.BrewingOverlayHandler;
+import codechicken.nei.recipe.BrewingRecipeHandler;
+import codechicken.nei.recipe.DefaultOverlayHandler;
+import codechicken.nei.recipe.FireworkRecipeHandler;
+import codechicken.nei.recipe.FuelRecipeHandler;
+import codechicken.nei.recipe.FurnaceRecipeHandler;
+import codechicken.nei.recipe.InformationHandler;
+import codechicken.nei.recipe.ProfilerRecipeHandler;
+import codechicken.nei.recipe.RepairOverlayHandler;
+import codechicken.nei.recipe.RepairRecipeHandler;
+import codechicken.nei.recipe.ShapedRecipeHandler;
+import codechicken.nei.recipe.ShapelessRecipeHandler;
+import cpw.mods.fml.common.event.FMLInterModComms;
+
+public class IMCForNEI {
+
+    public static void IMCSender() {
+
+        API.registerRecipeHandler(new ShapedRecipeHandler());
+        API.registerUsageHandler(new ShapedRecipeHandler());
+        sendHandler("codechicken.nei.recipe.ShapedRecipeHandler", "minecraft:crafting_table");
+
+        API.registerRecipeHandler(new ShapelessRecipeHandler());
+        API.registerUsageHandler(new ShapelessRecipeHandler());
+        sendHandler("codechicken.nei.recipe.ShapelessRecipeHandler", "minecraft:crafting_table");
+
+        API.registerRecipeHandler(new FireworkRecipeHandler());
+        API.registerUsageHandler(new FireworkRecipeHandler());
+        sendHandler("codechicken.nei.recipe.FireworkRecipeHandler", "minecraft:fireworks");
+
+        API.registerRecipeHandler(new FurnaceRecipeHandler());
+        API.registerUsageHandler(new FurnaceRecipeHandler());
+        sendHandler("codechicken.nei.recipe.FurnaceRecipeHandler", "minecraft:furnace");
+
+        API.registerRecipeHandler(new BrewingRecipeHandler());
+        API.registerUsageHandler(new BrewingRecipeHandler());
+        sendHandler("codechicken.nei.recipe.BrewingRecipeHandler", "minecraft:brewing_stand");
+
+        API.registerRecipeHandler(new FuelRecipeHandler());
+        API.registerUsageHandler(new FuelRecipeHandler());
+        sendFuelRecipeHandler();
+
+        API.registerRecipeHandler(new InformationHandler());
+        API.registerUsageHandler(new InformationHandler());
+        sendInformationHandler();
+
+        API.registerRecipeHandler(new RepairRecipeHandler());
+        API.registerUsageHandler(new RepairRecipeHandler());
+        sendRepairHandler();
+        sendCatalyst("repair", "minecraft:anvil");
+
+        API.registerGuiOverlay(GuiCrafting.class, "crafting");
+        API.registerGuiOverlay(GuiInventory.class, "crafting2x2", 63, 20);
+        API.registerGuiOverlay(GuiFurnace.class, "smelting");
+        API.registerGuiOverlay(GuiFurnace.class, "fuel");
+        API.registerGuiOverlay(GuiBrewingStand.class, "brewing");
+        API.registerGuiOverlay(GuiRepair.class, "repair", 2, 37);
+
+        API.registerGuiOverlayHandler(GuiCrafting.class, new DefaultOverlayHandler(), "crafting");
+        API.registerGuiOverlayHandler(GuiInventory.class, new DefaultOverlayHandler(63, 20), "crafting2x2");
+        API.registerGuiOverlayHandler(GuiBrewingStand.class, new BrewingOverlayHandler(), "brewing");
+        API.registerGuiOverlayHandler(GuiRepair.class, new RepairOverlayHandler(), "repair");
+
+        API.registerRecipeHandler(new ProfilerRecipeHandler(true));
+        API.registerUsageHandler(new ProfilerRecipeHandler(false));
+    }
+
+    private static void sendHandler(String aName, String aBlock) {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handler", aName);
+        aNBT.setString("modName", "Minecraft");
+        aNBT.setString("modId", "minecraft");
+        aNBT.setString("itemName", aBlock);
+        aNBT.setInteger("handlerWidth", 166);
+        aNBT.setInteger("handlerHeight", 65);
+        aNBT.setBoolean("multipleWidgetsAllowed", true);
+        aNBT.setInteger("yShift", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
+    }
+
+    private static void sendRepairHandler() {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handler", "codechicken.nei.recipe.RepairRecipeHandler");
+        aNBT.setString("modName", "Minecraft");
+        aNBT.setString("modId", "minecraft");
+        aNBT.setString("itemName", "minecraft:anvil");
+        aNBT.setInteger("handlerHeight", 39);
+        aNBT.setInteger("handlerWidth", 166);
+        aNBT.setBoolean("multipleWidgetsAllowed", true);
+        aNBT.setBoolean("showFavoritesButton", false);
+        aNBT.setInteger("yShift", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
+    }
+
+    private static void sendFuelRecipeHandler() {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handler", "codechicken.nei.recipe.FuelRecipeHandler");
+        aNBT.setString("modName", "Minecraft");
+        aNBT.setString("modId", "minecraft");
+        aNBT.setString("imageResource", "nei:textures/nei_tabbed_sprites.png");
+        aNBT.setInteger("imageX", 80);
+        aNBT.setInteger("imageY", 0);
+        aNBT.setInteger("imageWidth", 14);
+        aNBT.setInteger("imageHeight", 14);
+        aNBT.setInteger("handlerHeight", 65);
+        aNBT.setInteger("handlerWidth", 166);
+        aNBT.setBoolean("multipleWidgetsAllowed", true);
+        aNBT.setInteger("yShift", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
+    }
+
+    private static void sendInformationHandler() {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handler", "codechicken.nei.recipe.InformationHandler");
+        aNBT.setString("modName", "Not Enough Items");
+        aNBT.setString("modId", "nei");
+        aNBT.setString("imageResource", "nei:textures/nei_tabbed_sprites.png");
+        aNBT.setInteger("imageX", 96);
+        aNBT.setInteger("imageY", 0);
+        aNBT.setInteger("imageWidth", 16);
+        aNBT.setInteger("imageHeight", 16);
+        aNBT.setInteger("handlerHeight", 65);
+        aNBT.setInteger("handlerWidth", 166);
+        aNBT.setBoolean("multipleWidgetsAllowed", true);
+        aNBT.setInteger("yShift", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerHandlerInfo", aNBT);
+    }
+
+    private static void sendCatalyst(String aName, String aStack) {
+        NBTTagCompound aNBT = new NBTTagCompound();
+        aNBT.setString("handlerID", aName);
+        aNBT.setString("itemName", aStack);
+        aNBT.setInteger("priority", 0);
+        FMLInterModComms.sendMessage("NotEnoughItems", "registerCatalystInfo", aNBT);
+    }
+
+}

src/main/java/codechicken/nei/ItemCraftablesPanel.java

@@ -117,7 +117,8 @@ public class ItemCraftablesPanel
                                 .entrySet().stream()
                                 .sorted(
                                         Map.Entry.comparingByKey(
-                                                Comparator.comparing(FavoriteRecipes::contains).reversed()
+                                                Comparator.comparing(FavoriteRecipes::containsManual)
+                                                        .thenComparing(FavoriteRecipes::contains).reversed()
                                                         .thenComparing(ItemSorter.instance)))
                                 .limit(maxSlotIndex).collect(Collectors.toList());
                         int slotIndex = 0;

src/main/java/codechicken/nei/ItemList.java

@@ -31,6 +31,8 @@ import codechicken.nei.api.ItemFilter;
 import codechicken.nei.api.ItemFilter.ItemFilterProvider;
 import codechicken.nei.api.ItemInfo;
 import codechicken.nei.recipe.InformationHandler;
+import codechicken.nei.recipe.RecipeHandlerRef;
+import codechicken.nei.recipe.RepairRecipeHandler;
 import codechicken.nei.search.TooltipFilter;
 import codechicken.nei.util.ItemUntranslator;
 import cpw.mods.fml.common.FMLLog;
@@ -432,6 +434,9 @@ public class ItemList {
 
             loadFinished = true;
 
+            RepairRecipeHandler.findRepairRecipesOnceParallel();
+            RecipeHandlerRef.clearCache();
+            FavoriteRecipes.reload();
             SubsetWidget.updateHiddenItems();
             ItemPanels.bookmarkPanel.load();
             updateFilter.restart();

src/main/java/codechicken/nei/ItemMobSpawner.java

@@ -1,8 +1,10 @@
 package codechicken.nei;
 
-import java.util.HashMap;
+import java.lang.reflect.Modifier;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.entity.Entity;
@@ -15,6 +17,7 @@ import net.minecraft.init.Blocks;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraft.tileentity.TileEntityMobSpawner;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.IIcon;
@@ -26,10 +29,27 @@ import cpw.mods.fml.relauncher.SideOnly;
 
 public class ItemMobSpawner extends ItemBlock {
 
-    private static final Map<Integer, EntityLiving> entityHashMap = new HashMap<>();
-    private static final Map<Integer, String> IDtoNameMap = new HashMap<>();
-    public static int idPig;
-    private static boolean loaded;
+    private static final Map<Integer, EntityLiving> entityHashMap = new ConcurrentHashMap<>();
+    private static final Map<Integer, String> IDtoNameMap = new ConcurrentHashMap<>();
+    private static final Map<Class<? extends Entity>, String> ENTITY_CLASS_TO_NAME_CACHE = new ConcurrentHashMap<>();
+
+    public static int idPig = 90;
+    private static volatile boolean loaded = false;
+
+    // For asm
+    public static int placedX;
+    public static int placedY;
+    public static int placedZ;
+
+    public static void setLastPlacedPosition(int x, int y, int z) {
+        placedX = x;
+        placedY = y;
+        placedZ = z;
+    }
+
+    public static int[] getLastPlacedPosition() {
+        return new int[] { placedX, placedY, placedZ };
+    }
 
     public ItemMobSpawner() {
         super(Blocks.mob_spawner);
@@ -37,99 +57,260 @@ public class ItemMobSpawner extends ItemBlock {
         MinecraftForgeClient.registerItemRenderer(this, new SpawnerRenderer());
     }
 
-    /**
-     * These are ASM translated from BlockMobSpawner
-     */
-    public static int placedX;
-    public static int placedY;
-    public static int placedZ;
-
     @Override
-    public IIcon getIconFromDamage(int par1) {
+    public IIcon getIconFromDamage(int meta) {
         return Blocks.mob_spawner.getBlockTextureFromSide(0);
     }
 
-    public boolean onItemUse(ItemStack itemstack, EntityPlayer entityplayer, World world, int x, int y, int z, int par7,
-            float par8, float par9, float par10) {
-        if (super.onItemUse(itemstack, entityplayer, world, x, y, z, par7, par8, par9, par10) && world.isRemote) {
-            TileEntityMobSpawner tileentitymobspawner = (TileEntityMobSpawner) world
-                    .getTileEntity(placedX, placedY, placedZ);
-            if (tileentitymobspawner != null) {
-                setDefaultTag(itemstack);
-                String mobtype = IDtoNameMap.get(itemstack.getItemDamage());
-                if (mobtype != null) {
-                    NEICPH.sendMobSpawnerID(placedX, placedY, placedZ, mobtype);
-                    tileentitymobspawner.func_145881_a().setEntityName(mobtype);
+    @Override
+    public boolean onItemUse(ItemStack itemstack, EntityPlayer entityplayer, World world, int x, int y, int z, int side,
+            float hitX, float hitY, float hitZ) {
+
+        placedX = x;
+        placedY = y;
+        placedZ = z;
+
+        boolean placed = super.onItemUse(itemstack, entityplayer, world, x, y, z, side, hitX, hitY, hitZ);
+
+        if (placed && !world.isRemote) {
+            TileEntity tileEntity = world.getTileEntity(x, y, z);
+            if (tileEntity instanceof TileEntityMobSpawner) {
+                TileEntityMobSpawner spawner = (TileEntityMobSpawner) tileEntity;
+                String mobType = getMobTypeFromItemStack(itemstack);
+                if (mobType != null) {
+                    spawner.func_145881_a().setEntityName(mobType);
+                    world.markBlockForUpdate(x, y, z);
+                    NEICPH.sendMobSpawnerID(x, y, z, mobType);
                 }
             }
             return true;
         }
-        return false;
+        return placed;
+    }
+
+    private String getMobTypeFromItemStack(ItemStack stack) {
+        int meta = getValidMetaData(stack);
+        return IDtoNameMap.get(meta);
+    }
+
+    private int getValidMetaData(ItemStack stack) {
+        int meta = stack.getItemDamage();
+        if (meta == 0 || !IDtoNameMap.containsKey(meta)) {
+            return idPig;
+        }
+        return meta;
     }
 
     @SideOnly(Side.CLIENT)
     @Override
-    public void addInformation(ItemStack itemstack, EntityPlayer par2EntityPlayer, List<String> list, boolean par4) {
-        setDefaultTag(itemstack);
-        int meta = itemstack.getItemDamage();
-        if (meta == 0) {
-            meta = idPig;
+    public void addInformation(ItemStack itemstack, EntityPlayer player, List<String> tooltip, boolean advanced) {
+        int meta = getValidMetaData(itemstack);
+        EntityLiving entity = getEntity(meta);
+        String mobName = IDtoNameMap.get(meta);
+
+        if (entity != null && mobName != null) {
+            EnumChatFormatting color = (entity instanceof IMob) ? EnumChatFormatting.DARK_RED
+                    : EnumChatFormatting.DARK_AQUA;
+            tooltip.add(color + mobName);
         }
-        Entity e = getEntity(meta);
-        list.add(
-                (e instanceof IMob ? EnumChatFormatting.DARK_RED : EnumChatFormatting.DARK_AQUA)
-                        + IDtoNameMap.get(meta));
     }
 
-    public static EntityLiving getEntity(int ID) {
-        EntityLiving e = entityHashMap.get(ID);
-        if (e == null) {
-            loadSpawners();
-            Class<?> clazz = EntityList.IDtoClassMapping.get(ID);
-            World world = NEIClientUtils.mc().theWorld;
-            try {
-                e = (EntityLiving) clazz.getConstructor(new Class[] { World.class }).newInstance(world);
-            } catch (Throwable t) {
-                if (clazz == null)
-                    NEIClientConfig.logger.error("Null class for entity (" + ID + ", " + IDtoNameMap.get(ID));
-                else NEIClientConfig.logger.error("Error creating instance of entity: " + clazz.getName(), t);
-                e = getEntity(idPig);
-            }
-            entityHashMap.put(ID, e);
+    public static EntityLiving getEntity(int id) {
+        EntityLiving cached = entityHashMap.get(id);
+        if (cached != null) {
+            return cached;
         }
-        return e;
+
+        loadSpawners();
+
+        Class<?> entityClass = EntityList.IDtoClassMapping.get(id);
+        World world = NEIClientUtils.mc() != null ? NEIClientUtils.mc().theWorld : null;
+
+        if (isInvalidEntityClass(entityClass)) {
+            return cacheFallback(id);
+        }
+
+        EntityLiving entity = createEntityInstance(entityClass, world, id);
+        if (entity != null) {
+            entityHashMap.put(id, entity);
+        }
+
+        return entity;
+    }
+
+    private static boolean isInvalidEntityClass(Class<?> entityClass) {
+        if (entityClass == null) {
+            return true;
+        }
+
+        int modifiers = entityClass.getModifiers();
+        if (Modifier.isAbstract(modifiers) || Modifier.isInterface(modifiers)) {
+            NEIClientConfig.logger.warn("Skipping abstract/interface entity class: {}", entityClass.getName());
+            return true;
+        }
+
+        if (!EntityLiving.class.isAssignableFrom(entityClass)) {
+            NEIClientConfig.logger.warn("Skipping non-EntityLiving class: {}", entityClass.getName());
+            return true;
+        }
+
+        return false;
+    }
+
+    @SuppressWarnings("unchecked")
+    private static EntityLiving createEntityInstance(Class<?> entityClass, World world, int id) {
+        if (entityClass == null || world == null) {
+            NEIClientConfig.logger.debug("World or entity class is null, using fallback for ID: {}", id);
+            return getFallbackEntity(id);
+        }
+
+        try {
+            Class<? extends EntityLiving> livingClass = (Class<? extends EntityLiving>) entityClass;
+            return livingClass.getConstructor(World.class).newInstance(world);
+        } catch (Throwable t) {
+            logEntityCreationError(entityClass, id, t);
+            return getFallbackEntity(id);
+        }
+    }
+
+    private static void logEntityCreationError(Class<?> entityClass, int id, Throwable t) {
+        String entityName = IDtoNameMap.getOrDefault(id, "unknown");
+        if (entityClass == null) {
+            NEIClientConfig.logger
+                    .error("Failed to create entity instance: Class is null for ID {}, Name {}", id, entityName, t);
+        } else {
+            NEIClientConfig.logger.error(
+                    "Failed to create instance of entity: Class {}, ID {}, Name {}",
+                    entityClass.getName(),
+                    id,
+                    entityName,
+                    t);
+        }
+    }
+
+    private static EntityLiving cacheFallback(int id) {
+        EntityLiving fallback = getFallbackEntity(id);
+        if (fallback != null) {
+            entityHashMap.put(id, fallback);
+        }
+        return fallback;
+    }
+
+    private static EntityLiving getFallbackEntity(int originalId) {
+        EntityLiving pig = entityHashMap.get(idPig);
+        if (pig == null) {
+            World world = NEIClientUtils.mc() != null ? NEIClientUtils.mc().theWorld : null;
+
+            if (world != null) {
+                try {
+                    pig = new EntityPig(world);
+                    entityHashMap.put(idPig, pig);
+                    NEIClientConfig.logger.debug("Created fallback pig entity for ID: {}", originalId);
+                } catch (Exception e) {
+                    NEIClientConfig.logger
+                            .error("Failed to create fallback pig entity for original ID: {}", originalId, e);
+                }
+            } else {
+                NEIClientConfig.logger.warn("World is null, cannot create fallback entity for ID: {}", originalId);
+            }
+        }
+
+        return pig;
     }
 
     public static void clearEntityReferences() {
         entityHashMap.clear();
+        NEIClientConfig.logger.debug("Cleared all entity references from cache");
     }
 
-    private void setDefaultTag(ItemStack itemstack) {
-        if (!IDtoNameMap.containsKey(itemstack.getItemDamage())) itemstack.setItemDamage(idPig);
-    }
-
+    @SuppressWarnings("unchecked")
     public static void loadSpawners() {
-        if (loaded) return;
-        loaded = true;
-        for (Map.Entry<Class<? extends Entity>, String> entry : EntityList.classToStringMapping.entrySet()) {
-            final Class<? extends Entity> clazz = entry.getKey();
-            if (EntityLiving.class.isAssignableFrom(clazz)) {
-                Integer id = (Integer) EntityList.classToIDMapping.get(clazz);
-                if (id == null) continue;
-                String name = entry.getValue();
-                if (name == null) continue;
-                if (name.equals("EnderDragon")) continue;
-                if (name.equals("Pig")) idPig = id;
-                if (clazz != EntityPig.class || name.equals("Pig")) {
-                    IDtoNameMap.put(id, name);
+        if (loaded) {
+            return;
+        }
+
+        synchronized (ItemMobSpawner.class) {
+            try {
+                for (Map.Entry<Class<? extends Entity>, String> entry : ((Map<Class<? extends Entity>, String>) EntityList.classToStringMapping)
+                        .entrySet()) {
+
+                    Class<? extends Entity> clazz = entry.getKey();
+                    String name = entry.getValue();
+
+                    if (shouldRegisterEntity(clazz, name)) {
+                        Integer id = (Integer) EntityList.classToIDMapping.get(clazz);
+                        if (id != null) {
+                            IDtoNameMap.put(id, name);
+                            ENTITY_CLASS_TO_NAME_CACHE.put(clazz, name);
+
+                            if ("Pig".equals(name)) {
+                                idPig = id;
+                                NEIClientConfig.logger.debug("Set pig entity ID to: {}", id);
+                            }
+                        }
+                    }
                 }
+                loaded = true;
+                NEIClientConfig.logger.info("Loaded {} spawner entity mappings", IDtoNameMap.size());
+
+            } catch (Exception e) {
+                NEIClientConfig.logger.error("Error loading spawners from entity list", e);
             }
         }
     }
 
+    private static boolean shouldRegisterEntity(Class<? extends Entity> clazz, String name) {
+        if (clazz == null || name == null || name.trim().isEmpty()) {
+            return false;
+        }
+
+        if (!EntityLiving.class.isAssignableFrom(clazz)) {
+            return false;
+        }
+
+        if ("EnderDragon".equals(name) || "Giant".equals(name)) {
+            return false;
+        }
+
+        return true;
+    }
+
     @Override
     public void getSubItems(Item item, CreativeTabs tab, List<ItemStack> list) {
-        if (!NEIClientConfig.hasSMPCounterPart()) list.add(new ItemStack(item));
-        else for (int i : IDtoNameMap.keySet()) list.add(new ItemStack(item, 1, i));
+        if (!NEIClientConfig.hasSMPCounterPart()) {
+            list.add(new ItemStack(item));
+        } else {
+            loadSpawners();
+            for (int id : IDtoNameMap.keySet()) {
+                ItemStack stack = new ItemStack(item, 1, id);
+                list.add(stack);
+            }
+        }
+    }
+
+    public static String getEntityNameForMeta(int meta) {
+        loadSpawners();
+        return IDtoNameMap.getOrDefault(meta, IDtoNameMap.getOrDefault(idPig, "Pig"));
+    }
+
+    public static boolean isValidEntityMeta(int meta) {
+        loadSpawners();
+        return IDtoNameMap.containsKey(meta) || meta == 0;
+    }
+
+    public static Map<Integer, String> getRegisteredSpawnerEntities() {
+        loadSpawners();
+        return Collections.unmodifiableMap(IDtoNameMap);
+    }
+
+    public static boolean isEntityValidForSpawner(Class<? extends Entity> entityClass) {
+        if (entityClass == null) return false;
+
+        String name = ENTITY_CLASS_TO_NAME_CACHE.get(entityClass);
+        if (name == null) {
+            name = (String) EntityList.classToStringMapping.get(entityClass);
+        }
+
+        return name != null && shouldRegisterEntity(entityClass, name);
     }
 }

src/main/java/codechicken/nei/ItemPanel.java

@@ -75,7 +75,13 @@ public class ItemPanel extends PanelWidget<ItemsPanelGrid> {
     }
 
     public static void updateItemList(ArrayList<ItemStack> newItems) {
-        ItemPanels.itemPanel.getGrid().setItems(newItems);
+        final ItemsPanelGrid grid = ItemPanels.itemPanel.getGrid();
+
+        if (grid.rawItems.size() != newItems.size()) {
+            grid.setPage(0);
+        }
+
+        grid.setItems(newItems);
         ItemPanels.itemPanel.realItems = newItems;
     }
 
@@ -115,31 +121,29 @@ public class ItemPanel extends PanelWidget<ItemsPanelGrid> {
         return String.format("%d/%d", getPage(), Math.max(1, getNumPages()));
     }
 
-    public Rectangle4i calculateBounds() {
-        final GuiContainer gui = NEIClientUtils.getGuiContainer();
-        final int width = (gui.width - gui.xSize) / 2 - PADDING * 2;
-        final Rectangle4i bounds = new Rectangle4i(
-                (gui.width + gui.xSize) / 2 + PADDING,
-                PADDING,
-                (gui.width - 176) / 2 - PADDING * 2,
-                gui.height - PADDING * 2);
+    @Override
+    public Rectangle4i calculateBounds(GuiContainer gui) {
+        final int maxWidth = (gui.width - 176) / 2 - PADDING * 2;
+        final int maxHeight = gui.height - PADDING * 2;
+        final int freeSpace = (gui.width - gui.xSize) / 2 - PADDING * 2;
 
-        int paddingLeft = (int) Math
-                .ceil(bounds.w * NEIClientConfig.getSetting("world.panels.items.left").getIntValue() / 100000.0);
-        int paddingTop = (int) Math
-                .ceil(bounds.h * NEIClientConfig.getSetting("world.panels.items.top").getIntValue() / 100000.0);
-        int paddingRight = (int) Math
-                .ceil(bounds.w * NEIClientConfig.getSetting("world.panels.items.right").getIntValue() / 100000.0);
-        int paddingBottom = (int) Math
-                .ceil(bounds.h * NEIClientConfig.getSetting("world.panels.items.bottom").getIntValue() / 100000.0);
+        final int paddingLeft = (int) Math
+                .ceil(maxWidth * NEIClientConfig.getSetting("world.panels.items.left").getIntValue() / 100000.0);
+        final int paddingTop = (int) Math
+                .ceil(maxHeight * NEIClientConfig.getSetting("world.panels.items.top").getIntValue() / 100000.0);
+        final int paddingRight = (int) Math
+                .ceil(maxWidth * NEIClientConfig.getSetting("world.panels.items.right").getIntValue() / 100000.0);
+        final int paddingBottom = (int) Math
+                .ceil(maxHeight * NEIClientConfig.getSetting("world.panels.items.bottom").getIntValue() / 100000.0);
 
-        bounds.h = Math.max(ItemsGrid.SLOT_SIZE, bounds.h - paddingTop - paddingBottom);
-        bounds.y = bounds.y + Math.min(paddingTop, bounds.h - ItemsGrid.SLOT_SIZE);
+        final int width = Math.max(
+                ItemsGrid.SLOT_SIZE,
+                snapDownToMultiple(
+                        Math.min(freeSpace - paddingRight, maxWidth - paddingLeft - paddingRight),
+                        ItemsGrid.SLOT_SIZE));
+        final int height = Math.max(ItemsGrid.SLOT_SIZE, maxHeight - paddingTop - paddingBottom);
 
-        bounds.w = Math.max(ItemsGrid.SLOT_SIZE, Math.min(bounds.w - paddingLeft - paddingRight, width - paddingRight));
-        bounds.x = bounds.x + Math.max(0, width - bounds.w - paddingRight);
-
-        return bounds;
+        return new Rectangle4i(gui.width - width - PADDING - paddingRight, paddingTop + PADDING, width, height);
     }
 
     @Override

src/main/java/codechicken/nei/ItemsPanelGrid.java

@@ -70,7 +70,7 @@ public class ItemsPanelGrid extends ItemsGrid<ItemsPanelGrid.ItemsPanelGridSlot,
     }
 
     public ArrayList<ItemStack> newItems;
-    public ArrayList<ItemStack> rawItems;
+    public ArrayList<ItemStack> rawItems = new ArrayList<>();
     protected List<ItemsPanelGridSlot> gridMask;
 
     protected final Map<Integer, Integer> itemToGroup = new HashMap<>();

src/main/java/codechicken/nei/LayoutManager.java

@@ -66,9 +66,9 @@ import codechicken.nei.guihook.IContainerInputHandler;
 import codechicken.nei.guihook.IContainerObjectHandler;
 import codechicken.nei.guihook.IContainerTooltipHandler;
 import codechicken.nei.recipe.AutoCraftingManager;
-import codechicken.nei.recipe.DebugHandlerWidget;
 import codechicken.nei.recipe.GuiRecipeTab;
 import codechicken.nei.recipe.RecipeCatalysts;
+import codechicken.nei.recipe.debug.DebugHandlerWidget;
 
 public class LayoutManager implements IContainerInputHandler, IContainerTooltipHandler, IContainerDrawHandler,
         IContainerObjectHandler, IKeyStateTracker {
@@ -92,7 +92,6 @@ public class LayoutManager implements IContainerInputHandler, IContainerTooltipH
     public static SubsetWidget dropDown;
     public static SearchField searchField;
     public static ItemZoom itemZoom;
-    public static DebugHandlerWidget recipeHandlerWidget;
 
     public static ButtonCycled options;
     public static ButtonCycled bookmarksButton;
@@ -104,7 +103,7 @@ public class LayoutManager implements IContainerInputHandler, IContainerTooltipH
     public static Button delete;
     public static ButtonCycled gamemode;
     public static Button rain;
-    public static Button magnet;
+    public static ButtonCycled magnet;
     public static Button[] timeButtons = new Button[4];
     public static Button heal;
 
@@ -406,8 +405,6 @@ public class LayoutManager implements IContainerInputHandler, IContainerTooltipH
 
         itemZoom = new ItemZoom();
 
-        recipeHandlerWidget = new DebugHandlerWidget();
-
         dropDown = new SubsetWidget();
         searchField = new SearchField("search");
         API.addItemFilter(searchField);
@@ -600,7 +597,7 @@ public class LayoutManager implements IContainerInputHandler, IContainerTooltipH
                 return getStateTip("rain", state);
             }
         };
-        magnet = new Button() {
+        magnet = new ButtonCycled(2) {
 
             @Override
             public boolean onButtonPress(boolean rightclick) {
@@ -786,8 +783,7 @@ public class LayoutManager implements IContainerInputHandler, IContainerTooltipH
             addWidget(dropDown);
         }
 
-        addWidget(recipeHandlerWidget);
-        recipeHandlerWidget.setVisible();
+        addWidget(DebugHandlerWidget.instance);
     }
 
     public static LayoutStyle getLayoutStyle(int id) {

src/main/java/codechicken/nei/LayoutStyleMinecraft.java

@@ -31,7 +31,8 @@ public class LayoutStyleMinecraft extends LayoutStyle {
         LayoutManager.gamemode.icons[0] = new Image(132, 12, 12, 12);
         LayoutManager.gamemode.icons[1] = new Image(156, 12, 12, 12);
         LayoutManager.gamemode.icons[2] = new Image(168, 12, 12, 12);
-        LayoutManager.magnet.icon = new Image(180, 24, 12, 12);
+        LayoutManager.magnet.icons[0] = new Image(180, 24, 12, 12);
+        LayoutManager.magnet.icons[1] = new Image(180, 36, 12, 12);
         LayoutManager.timeButtons[0].icon = new Image(132, 24, 12, 12);
         LayoutManager.timeButtons[1].icon = new Image(120, 24, 12, 12);
         LayoutManager.timeButtons[2].icon = new Image(144, 24, 12, 12);
@@ -86,6 +87,7 @@ public class LayoutStyleMinecraft extends LayoutStyle {
         LayoutManager.options.index = NEIClientConfig.getCheatMode();
 
         LayoutManager.magnet.state = 0x4 | (NEIClientConfig.getMagnetMode() ? 1 : 0);
+        LayoutManager.magnet.index = (LayoutManager.magnet.state & 0x1) != 0 ? 1 : 0;
 
         if (NEIClientConfig.canPerformAction("delete")) {
             layoutButton(LayoutManager.delete);

src/main/java/codechicken/nei/NEIClientConfig.java

@@ -56,12 +56,10 @@ import codechicken.nei.config.OptionToggleButtonBoubs;
 import codechicken.nei.config.OptionUtilities;
 import codechicken.nei.config.preset.GuiPresetList;
 import codechicken.nei.event.NEIConfigsLoadedEvent;
-import codechicken.nei.recipe.DebugHandlerWidget;
 import codechicken.nei.recipe.GuiRecipeTab;
 import codechicken.nei.recipe.IRecipeHandler;
 import codechicken.nei.recipe.InformationHandler;
 import codechicken.nei.recipe.RecipeCatalysts;
-import codechicken.nei.recipe.RecipeInfo;
 import codechicken.nei.util.ItemUntranslator;
 import codechicken.nei.util.NEIKeyboardUtils;
 import codechicken.obfuscator.ObfuscationRun;
@@ -149,6 +147,7 @@ public class NEIClientConfig {
         API.addOption(new OptionToggleButton("inventory.widgetsenabled"));
 
         tag.getTag("findFuelsParallel").getBooleanValue(true);
+        tag.getTag("showRepairOnlyForDamageableItems").getBooleanValue(true);
 
         tag.getTag("inventory.autocrafting").getBooleanValue(true);
         tag.getTag("inventory.dynamicFontSize").getBooleanValue(true);
@@ -782,8 +781,7 @@ public class NEIClientConfig {
             @Override
             public boolean onClick(int button) {
                 super.onClick(button);
-                FavoriteRecipes.save();
-                FavoriteRecipes.load();
+                FavoriteRecipes.reload();
                 return true;
             }
         });
@@ -796,7 +794,19 @@ public class NEIClientConfig {
                 .getBooleanValue(false);
         API.addOption(new OptionToggleButton("inventory.favorites.showRecipeTooltipInGui", true));
 
-        tag.getTag("inventory.favorites.depth").setComment("Bookmark creation depth").getIntValue(3);
+        tag.getTag("inventory.favorites.generateSingleRecipeFavorites")
+                .setComment("Automatically generate favorites for items with only one recipe").getBooleanValue(false);
+        API.addOption(new OptionToggleButton("inventory.favorites.generateSingleRecipeFavorites", true) {
+
+            @Override
+            public boolean onClick(int button) {
+                super.onClick(button);
+                FavoriteRecipes.loadAutoGeneratedRecipes();
+                return true;
+            }
+        });
+
+        tag.getTag("inventory.favorites.depth").setComment("Bookmark creation depth").getIntValue(9);
         API.addOption(new OptionIntegerField("inventory.favorites.depth", 0, 100));
     }
 
@@ -816,6 +826,7 @@ public class NEIClientConfig {
         API.addHashBind("gui.search", Keyboard.KEY_F);
         API.addKeyBind("gui.bookmark", Keyboard.KEY_A);
         API.addHashBind("gui.favorite", Keyboard.KEY_F + NEIClientUtils.SHIFT_HASH);
+        API.addKeyBind("gui.favorite_item", Keyboard.KEY_F);
         API.addHashBind("gui.remove_recipe", Keyboard.KEY_A + NEIClientUtils.SHIFT_HASH);
         API.addKeyBind("gui.bookmark_pull_items", Keyboard.KEY_V);
         API.addKeyBind("gui.overlay", Keyboard.KEY_S);
@@ -966,7 +977,6 @@ public class NEIClientConfig {
             // main NEI config loading
             ItemInfo.load();
             GuiInfo.load();
-            RecipeInfo.load();
             HeldItemHandler.load();
             LayoutManager.load();
             NEIController.load();
@@ -998,7 +1008,6 @@ public class NEIClientConfig {
                     SubsetWidget.loadHidden();
                     CollapsibleItems.load();
                     ItemSorter.loadConfig();
-                    FavoriteRecipes.load();
 
                     // Set pluginNEIConfigLoaded here before posting the NEIConfigsLoadedEvent. This used to be the
                     // other way around, but apparently if your modpack includes 800 mods the event poster might not
@@ -1007,8 +1016,6 @@ public class NEIClientConfig {
                     // API. I don't expect any handler to do this, but who knows what modders have come up with...
                     pluginNEIConfigLoaded = true;
                     MinecraftForge.EVENT_BUS.post(new NEIConfigsLoadedEvent());
-
-                    DebugHandlerWidget.loadHandlerInfoPatch();
                     ItemList.loadItems.restart();
                 }
             }.start();

src/main/java/codechicken/nei/NEIClientUtils.java

@@ -11,7 +11,6 @@ import static codechicken.nei.NEIClientConfig.world;
 import java.awt.Color;
 import java.io.PrintWriter;
 import java.io.StringWriter;
-import java.math.BigInteger;
 import java.math.RoundingMode;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
@@ -47,6 +46,7 @@ import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.GL11;
 
 import com.google.common.collect.Iterables;
+import com.gtnewhorizon.gtnhlib.util.numberformatting.NumberFormatUtil;
 
 import codechicken.lib.gui.GuiDraw;
 import codechicken.lib.inventory.InventoryRange;
@@ -126,16 +126,22 @@ public class NEIClientUtils extends NEIServerUtils {
         });
     }
 
-    public static String formatNumbers(BigInteger aNumber) {
+    public static String formatNumber(long aNumber) {
+
+        if (NEIModContainer.isGTNHLibLoaded()) {
+            return NumberFormatUtil.formatNumber(aNumber);
+        }
+
         return getDecimalFormat().format(aNumber);
     }
 
-    public static String formatNumbers(long aNumber) {
-        return getDecimalFormat().format(aNumber);
-    }
+    public static String formatFluid(long aNumber) {
 
-    public static String formatNumbers(double aNumber) {
-        return getDecimalFormat().format(aNumber);
+        if (NEIModContainer.isGTNHLibLoaded()) {
+            return NumberFormatUtil.formatFluid(aNumber);
+        }
+
+        return getDecimalFormat().format(aNumber) + " L";
     }
 
     public static void deleteHeldItem() {
@@ -198,7 +204,7 @@ public class NEIClientUtils extends NEIServerUtils {
     public static void cheatItem(ItemStack stack, int button, int mode) {
         if (!canCheatItem(stack)) return;
 
-        if (mode == -1 && button == 0 && shiftKey() && NEIClientConfig.hasSMPCounterPart()) {
+        if (mode == -1 && button == 0 && controlKey() && NEIClientConfig.hasSMPCounterPart()) {
             for (IInfiniteItemHandler handler : ItemInfo.infiniteHandlers) {
                 if (!handler.canHandleItem(stack)) continue;
 
@@ -413,18 +419,11 @@ public class NEIClientUtils extends NEIServerUtils {
         if (textWidth > containerWidth) {
             int dots = fontRenderer.getStringWidth("...");
 
-            if (containerWidth > dots) {
-                textWidth += dots;
-
-                while (textWidth > containerWidth) {
-                    textWidth -= fontRenderer.getCharWidth(text.charAt(text.length() - 1));
-                    text = text.substring(0, text.length() - 1);
-                }
-
-                return text + "...";
+            if (containerWidth <= dots) {
+                return "...";
             }
 
-            return "...";
+            return fontRenderer.trimStringToWidth(text, containerWidth - dots) + "...";
         }
 
         return text;

src/main/java/codechicken/nei/NEIModContainer.java

@@ -7,8 +7,7 @@ import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
-
-import net.minecraft.util.EnumChatFormatting;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import com.google.common.eventbus.EventBus;
 import com.google.common.eventbus.Subscribe;
@@ -18,6 +17,7 @@ import codechicken.core.launch.CodeChickenCorePlugin;
 import codechicken.nei.api.IConfigureNEI;
 import codechicken.nei.asm.NEICorePlugin;
 import codechicken.nei.config.IMCHandler;
+import codechicken.nei.guihook.HideousLinkedList;
 import codechicken.nei.recipe.GuiRecipeTab;
 import cpw.mods.fml.client.FMLFileResourcePack;
 import cpw.mods.fml.client.FMLFolderResourcePack;
@@ -31,13 +31,15 @@ import cpw.mods.fml.common.event.FMLInterModComms;
 import cpw.mods.fml.common.event.FMLLoadCompleteEvent;
 import cpw.mods.fml.common.event.FMLPostInitializationEvent;
 import cpw.mods.fml.common.event.FMLPreInitializationEvent;
+import cpw.mods.fml.common.event.FMLServerAboutToStartEvent;
 import cpw.mods.fml.common.versioning.ArtifactVersion;
 import cpw.mods.fml.common.versioning.VersionParser;
 import cpw.mods.fml.common.versioning.VersionRange;
 
+@SuppressWarnings("UnstableApiUsage")
 public class NEIModContainer extends DummyModContainer {
 
-    public static LinkedList<IConfigureNEI> plugins = new LinkedList<>();
+    public static final LinkedList<IConfigureNEI> plugins = new HideousLinkedList<>(new CopyOnWriteArrayList<>());
 
     private static boolean gregTech5Loaded;
     private static boolean gtnhLibLoaded;
@@ -46,7 +48,6 @@ public class NEIModContainer extends DummyModContainer {
 
     public NEIModContainer() {
         super(getModMetadata());
-        loadMetadata();
     }
 
     private static ModMetadata getModMetadata() {
@@ -54,7 +55,7 @@ public class NEIModContainer extends DummyModContainer {
         modMetadata.name = "NotEnoughItems";
         modMetadata.modId = "NotEnoughItems";
         modMetadata.version = Tags.VERSION;
-        modMetadata.authorList = Arrays.asList("ChickenBones", "mitchej123");
+        modMetadata.authorList = Arrays.asList("ChickenBones", "mitchej123", "SLPrime");
         modMetadata.url = "https://github.com/GTNewHorizons/NotEnoughItems";
         modMetadata.description = "Recipe Viewer, Inventory Manager, Item Spawner, Cheats and more; GTNH Version includes many enhancements.";
         return modMetadata;
@@ -79,36 +80,12 @@ public class NEIModContainer extends DummyModContainer {
     public List<ArtifactVersion> getDependencies() {
         List<ArtifactVersion> deps = new ArrayList<>();
         deps.add(VersionParser.parseVersionReference("CodeChickenCore@[" + codechicken.core.asm.Tags.VERSION + ",)"));
-        deps.add(VersionParser.parseVersionReference("gtnhlib@[0.6.0,)"));
+        deps.add(VersionParser.parseVersionReference("gtnhlib@[0.9.6,)"));
         return deps;
     }
 
     private String description;
 
-    private void loadMetadata() {
-        description = super.getMetadata().description.replace("Supporters:", EnumChatFormatting.AQUA + "Supporters:");
-    }
-
-    @Override
-    public ModMetadata getMetadata() {
-        StringBuilder s_plugins = new StringBuilder();
-        if (plugins.size() == 0) {
-            s_plugins.append(EnumChatFormatting.RED).append("No installed plugins.");
-        } else {
-            s_plugins.append(EnumChatFormatting.GREEN).append("Installed plugins: ");
-            for (int i = 0; i < plugins.size(); i++) {
-                if (i > 0) s_plugins.append(", ");
-                IConfigureNEI plugin = plugins.get(i);
-                s_plugins.append(plugin.getName()).append(" ").append(plugin.getVersion());
-            }
-            s_plugins.append(".");
-        }
-
-        ModMetadata meta = super.getMetadata();
-        meta.description = description.replace("<plugins>", s_plugins.toString());
-        return meta;
-    }
-
     @Override
     public boolean registerBus(EventBus bus, LoadController controller) {
         bus.register(this);
@@ -125,8 +102,10 @@ public class NEIModContainer extends DummyModContainer {
 
     @Subscribe
     public void init(FMLInitializationEvent event) {
-        if (CommonUtils.isClient()) ClientHandler.load();
-
+        if (CommonUtils.isClient()) {
+            ClientHandler.load();
+            IMCForNEI.IMCSender();
+        }
         ServerHandler.load();
     }
 
@@ -147,6 +126,11 @@ public class NEIModContainer extends DummyModContainer {
         }
     }
 
+    @Subscribe
+    public void onServerAboutToStart(FMLServerAboutToStartEvent event) {
+        NEIServerConfig.resetFirstLoad();
+    }
+
     @Subscribe
     public void handleIMCMessages(FMLInterModComms.IMCEvent event) {
         IMCHandler.processIMC(event.getMessages());

src/main/java/codechicken/nei/NEIServerConfig.java

@@ -18,7 +18,6 @@ import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.JsonToNBT;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.server.MinecraftServer;
 import net.minecraft.world.World;
 import net.minecraftforge.common.DimensionManager;
 import net.minecraftforge.permission.PermissionLevel;
@@ -37,21 +36,23 @@ import codechicken.lib.packet.PacketCustom;
 
 public class NEIServerConfig {
 
-    private static MinecraftServer server;
-
+    private static boolean firstLoad;
     public static Logger logger = LogManager.getLogger("NotEnoughItems");
     public static File saveDir;
     public static ConfigFile serverConfig;
     public static Map<Integer, NBTTagCompound> dimTags = new HashMap<>();
     public static HashMap<String, PlayerSave> playerSaves = new HashMap<>();
     public static ItemStackMap<Set<String>> bannedItems = new ItemStackMap<>();
-
     private static boolean doesPermAPIExist = false;
 
+    public static void resetFirstLoad() {
+        firstLoad = true;
+    }
+
     public static void load(World world) {
-        if (MinecraftServer.getServer() != server) {
+        if (firstLoad) {
+            firstLoad = false;
             logger.debug("Loading NEI Server");
-            server = MinecraftServer.getServer();
             saveDir = new File(DimensionManager.getCurrentSaveRootDirectory(), "NEI");
 
             dimTags.clear();

src/main/java/codechicken/nei/NEIServerUtils.java

@@ -183,7 +183,7 @@ public class NEIServerUtils {
     public static boolean areStacksSameTypeWithNBT(ItemStack stack1, ItemStack stack2) {
         return stack1 != null && stack2 != null
                 && stack1.getItem() == stack2.getItem()
-                && (!stack2.getHasSubtypes() || stack2.getItemDamage() == stack1.getItemDamage())
+                && (stack2.isItemStackDamageable() || stack2.getItemDamage() == stack1.getItemDamage())
                 && NBTHelper.matchTag(stack1.getTagCompound(), stack2.getTagCompound());
     }
 

src/main/java/codechicken/nei/PanelWidget.java

@@ -82,10 +82,14 @@ public abstract class PanelWidget<T extends ItemsGrid<? extends ItemsGridSlot, ?
 
     public abstract String getLabelText();
 
-    public abstract Rectangle4i calculateBounds();
+    public abstract Rectangle4i calculateBounds(GuiContainer gui);
+
+    protected static int snapDownToMultiple(int value, int multiple) {
+        return (value / multiple) * multiple;
+    }
 
     public void resize(GuiContainer gui) {
-        final Rectangle4i bounds = calculateBounds();
+        final Rectangle4i bounds = calculateBounds(gui);
 
         x = bounds.x;
         y = bounds.y;

src/main/java/codechicken/nei/PositionedStack.java

@@ -104,7 +104,7 @@ public class PositionedStack {
         items = filteringPermutations(items, GuiRecipe.getSearchItemFilter());
         items = filteringPermutations(items, additionalFilter);
 
-        items.sort(Comparator.comparing(FavoriteRecipes::contains).reversed());
+        items.sort(Comparator.comparing(FavoriteRecipes::containsManual).reversed());
         return items;
     }
 

src/main/java/codechicken/nei/SearchField.java

@@ -222,7 +222,6 @@ public class SearchField extends TextField implements ItemFilterProvider {
     public void onTextChange(String oldText) {
         final String newText = text();
         if (!newText.equals(oldText)) {
-            if (newText.length() > 0) NEIClientConfig.logger.debug("Searching for " + newText);
             NEIClientConfig.setSearchExpression(newText);
             ItemList.updateFilter.restart();
         }
@@ -315,6 +314,9 @@ public class SearchField extends TextField implements ItemFilterProvider {
     public static String getEscapedSearchText(String text) {
         text = EnumChatFormatting.getTextWithoutFormattingCodes(text);
 
+        boolean addQuotes = text.contains(" ")
+                && NEIClientConfig.getBooleanSetting("inventory.search.quoteDropItemName");
+
         switch (NEIClientConfig.getIntSetting("inventory.search.patternMode")) {
             case 1:
                 text = text.replaceAll("[\\?|\\*]", "\\\\$0");
@@ -323,14 +325,19 @@ public class SearchField extends TextField implements ItemFilterProvider {
                 text = text.replaceAll("[{}()\\[\\].+*?^$\\\\|]", "\\\\$0");
                 break;
             case 3:
-                text = text.replaceAll("\"", "\\\\$0");
-                text = "\"" + text + "\"";
-                return text;
+                // In extended+ quotes require only quotes to be escaped
+                if (addQuotes) {
+                    text = text.replaceAll("\"", "\\\\$0");
+                } else {
+                    String prefixes = searchParser.getPrefixes();
+                    text = text.replaceAll("[-<>^{}|/\\\\\"" + Pattern.quote(prefixes) + "]", "\\\\$0");
+                }
+                break;
             default:
                 break;
         }
 
-        if (text.contains(" ") && NEIClientConfig.getBooleanSetting("inventory.search.quoteDropItemName")) {
+        if (addQuotes) {
             text = "\"" + text + "\"";
         }
 

src/main/java/codechicken/nei/SearchTokenParser.java

@@ -468,7 +468,7 @@ public class SearchTokenParser {
         return tokens;
     }
 
-    private String getPrefixes() {
+    public String getPrefixes() {
         if (this.prefixes == null) {
             final StringBuilder builder = new StringBuilder();
 

src/main/java/codechicken/nei/ServerHandler.java

@@ -21,10 +21,8 @@ import cpw.mods.fml.common.gameevent.TickEvent.Phase;
 
 public class ServerHandler {
 
-    private static ServerHandler instance;
-
     public static void load() {
-        instance = new ServerHandler();
+        ServerHandler instance = new ServerHandler();
 
         PacketCustom.assignHandler(NEICPH.channel, new NEISPH());
         FMLCommonHandler.instance().bus().register(instance);

src/main/java/codechicken/nei/SubsetWidget.java

@@ -10,9 +10,6 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
@@ -53,9 +50,7 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
     protected static final int MARGIN = 2;
     protected static final char PREFIX = '%';
 
-    protected static ReentrantReadWriteLock hiddenItemLock = new ReentrantReadWriteLock();
-    protected static Lock hiddenWriteLock = hiddenItemLock.writeLock();
-    protected static Lock hiddenReadLock = hiddenItemLock.readLock();
+    private static final Object hiddenLock = new Object();
 
     public static class SubsetTag {
 
@@ -377,11 +372,18 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
             }
             final AnyMultiItemFilter filter = new AnyMultiItemFilter();
             final Set<ItemStack> filteredItems = new HashSet<>();
+            final List<SubsetTag> snapshot;
 
-            for (SubsetTag tag : tags.values()) {
+            synchronized (tags) {
+                snapshot = new ArrayList<>(tags.values());
+            }
+
+            for (SubsetTag tag : snapshot) {
                 if (tag.filter != null && matches(tag.path, searchText, pattern)) {
-                    filteredItems.addAll(tag.items);
-                    filter.filters.add(tag.filter);
+                    synchronized (tag.items) {
+                        filteredItems.addAll(tag.items);
+                        filter.filters.add(tag.filter);
+                    }
                 }
             }
 
@@ -414,6 +416,7 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
      * All operations on this variable should be synchronised.
      */
     private static final ItemStackSet hiddenItems = new ItemStackSet();
+
     private static final Map<String, SubsetTag> tags = new HashMap<>();
     private static final SubsetTag root = new SubsetTag("");
     protected static boolean enableSearchBySubsets = false;
@@ -436,6 +439,7 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
             }
 
             updateHiddenItems();
+            SearchField.searchParser.clearCache();
         }
     }
 
@@ -447,24 +451,14 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
                     parentpath -> parentpath.equals(path.toLowerCase())
                             || parentpath.startsWith(path.toLowerCase() + "."));
             updateHiddenItems();
+            SearchField.searchParser.clearCache();
         }
     }
 
     public static boolean isHidden(ItemStack item) {
-        try {
-            if (hiddenReadLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-                    return hiddenItems.contains(item);
-                } finally {
-                    hiddenReadLock.unlock();
-                }
-            } else {
-                NEIClientConfig.logger.error("Unable to obtain read lock in 'isHidden'");
-            }
-        } catch (InterruptedException e) {
-            e.printStackTrace();
+        synchronized (hiddenLock) {
+            return hiddenItems.contains(item);
         }
-        return false;
     }
 
     private static List<ItemStack> getItems(SubsetTag tag, List<ItemStack> items) {
@@ -478,90 +472,45 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
     }
 
     public static void showOnly(SubsetTag tag) {
-        try {
-            if (hiddenWriteLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-                    hiddenItems.clear();
-                    hiddenItems.addAll(getItems(root, new ArrayList<>()));
-                    hiddenItems.removeAll(getItems(tag, new ArrayList<>()));
-                } finally {
-                    hiddenWriteLock.unlock();
-                }
-            } else {
-                NEIClientConfig.logger.error("Unable to obtain write lock in 'showOnly'");
-            }
-
-            calculateVisibility();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
+        synchronized (hiddenLock) {
+            hiddenItems.clear();
+            hiddenItems.addAll(getItems(root, new ArrayList<>()));
+            hiddenItems.removeAll(getItems(tag, new ArrayList<>()));
         }
+
+        calculateVisibility();
     }
 
     public static void setHidden(SubsetTag tag, boolean hidden) {
-        try {
-            if (hiddenWriteLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-                    List<ItemStack> tagItems = getItems(tag, new ArrayList<>());
+        synchronized (hiddenLock) {
+            final List<ItemStack> tagItems = getItems(tag, new ArrayList<>());
 
-                    if (hidden) {
-                        hiddenItems.addAll(tagItems);
-                    } else {
-                        hiddenItems.removeAll(tagItems);
-                    }
-
-                } finally {
-                    hiddenWriteLock.unlock();
-                }
+            if (hidden) {
+                hiddenItems.addAll(tagItems);
             } else {
-                NEIClientConfig.logger.error("Unable to obtain write lock in 'setHidden'");
+                hiddenItems.removeAll(tagItems);
             }
-
-            calculateVisibility();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
         }
+
+        calculateVisibility();
     }
 
     public static void setHidden(ItemStack item, boolean hidden) {
-        try {
-            if (hiddenWriteLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-
-                    if (hidden) {
-                        hiddenItems.add(item);
-                    } else {
-                        hiddenItems.remove(item);
-                    }
-
-                } finally {
-                    hiddenWriteLock.unlock();
-                }
+        synchronized (hiddenLock) {
+            if (hidden) {
+                hiddenItems.add(item);
             } else {
-                NEIClientConfig.logger.error("Unable to obtain write lock in 'setHidden'");
+                hiddenItems.remove(item);
             }
-
-            calculateVisibility();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
         }
+        calculateVisibility();
     }
 
     public static void unhideAll() {
-        try {
-            if (hiddenWriteLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-                    hiddenItems.clear();
-                } finally {
-                    hiddenWriteLock.unlock();
-                }
-            } else {
-                NEIClientConfig.logger.error("Unable to obtain write lock in 'unhideAll'");
-            }
-
-            calculateVisibility();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
+        synchronized (hiddenLock) {
+            hiddenItems.clear();
         }
+        calculateVisibility();
     }
 
     public static void updateHiddenItems() {
@@ -646,29 +595,20 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
             return;
         }
 
-        try {
-            if (hiddenWriteLock.tryLock(5, TimeUnit.SECONDS)) {
-                try {
-                    hiddenItems.clear();
-                    hiddenItems.addAll(itemList);
-                } finally {
-                    hiddenWriteLock.unlock();
-                }
-            } else {
-                NEIClientConfig.logger.error("Unable to obtain second write lock in 'loadHidden'");
-            }
-        } catch (InterruptedException e) {
-            e.printStackTrace();
+        synchronized (hiddenLock) {
+            hiddenItems.clear();
+            hiddenItems.addAll(itemList);
         }
-
     }
 
     public static void saveHidden() {
         if (NEIClientConfig.world == null) return;
 
         final NBTTagList list = new NBTTagList();
-        for (ItemStack stack : hiddenItems.values()) {
-            list.appendTag(stack.writeToNBT(new NBTTagCompound()));
+        synchronized (hiddenLock) {
+            for (ItemStack stack : hiddenItems.values()) {
+                list.appendTag(stack.writeToNBT(new NBTTagCompound()));
+            }
         }
 
         NEIClientConfig.world.nbt.setTag("hiddenItems", list);
@@ -686,14 +626,22 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
         public void execute() {
 
             try {
-                final List<SubsetTag> list = new ArrayList<>(tags.values());
+                final List<SubsetTag> list;
+
+                synchronized (tags) {
+                    list = new ArrayList<>(tags.values());
+                }
 
                 root.clearCache();
 
                 list.parallelStream().forEach(tag -> {
                     tag.clearCache();
-                    ItemList.items.stream().filter(tag.filter::matches)
-                            .collect(Collectors.toCollection(() -> tag.items));
+
+                    if (!(tag.filter instanceof NothingItemFilter)) {
+                        ItemList.items.stream().filter(tag.filter::matches)
+                                .collect(Collectors.toCollection(() -> tag.items));
+                    }
+
                 });
 
                 for (SubsetTag tag : list) {
@@ -729,6 +677,7 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
                 e.printStackTrace();
             }
 
+            SearchField.searchParser.clearCache();
         }
     }
 
@@ -745,6 +694,11 @@ public class SubsetWidget extends Button implements ItemFilterProvider {
         if (NEIClientConfig.subsetWidgetOnTop()) {
             return NEIClientUtils.translate("inventory.item_subsets");
         } else {
+            final String translated = NEIClientUtils.translate("gui.button.label.subset");
+            if (!translated.startsWith("nei.")) { // Optional localization string for resource packs
+                return translated;
+            }
+
             return EnumChatFormatting.DARK_PURPLE + String.valueOf(SearchField.searchParser.getRedefinedPrefix(PREFIX))
                     + EnumChatFormatting.RESET;
         }

src/main/java/codechicken/nei/TextField.java

@@ -89,7 +89,7 @@ public abstract class TextField extends Widget {
             onTextChange(oldText);
         }
 
-        return handled;
+        return handled || keyID == Keyboard.KEY_SPACE;
     }
 
     public abstract void onTextChange(String oldText);

src/main/java/codechicken/nei/api/ShortcutInputHandler.java

@@ -234,12 +234,12 @@ public abstract class ShortcutInputHandler {
                 if (recipe != null) {
                     math = RecipeChainMath.of(recipe, 1);
                 }
-            } else if (slot.getRecipeId() != null && slot.getType() == BookmarkItemType.RESULT) {
+            } else if (slot.getRecipeId() != null && slot.getType() != BookmarkItemType.INGREDIENT) {
 
                 if (slot.getGroup().crafting == null) {
                     final Recipe recipe = Recipe.of(slot.getRecipeId());
                     if (recipe != null) {
-                        math = RecipeChainMath.of(recipe, slot != null ? slot.getMultiplier() : 1);
+                        math = RecipeChainMath.of(recipe, Math.max(1, slot != null ? slot.getMultiplier() : 1));
                     }
                 } else {
                     math = ItemPanels.bookmarkPanel.getGrid()
@@ -585,6 +585,9 @@ public abstract class ShortcutInputHandler {
             hotkeys.put(
                     NEIClientUtils.getKeyName(NEIClientUtils.SHIFT_HASH, NEIMouseUtils.MOUSE_BTN_RMB),
                     NEIClientUtils.translate("itempanel.open_usage"));
+            hotkeys.put(
+                    NEIClientUtils.getKeyName(NEIClientUtils.CTRL_HASH, NEIMouseUtils.MOUSE_BTN_LMB),
+                    NEIClientUtils.translate("itempanel.infinite_item"));
         } else {
             hotkeys.put(
                     NEIMouseUtils.getKeyName(NEIMouseUtils.MOUSE_BTN_LMB),

src/main/java/codechicken/nei/bookmark/BookmarkGrid.java

@@ -89,7 +89,7 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
     public static final Color PLACEHOLDER_COLOR = new Color(0x66222222, true);
 
     public static final int DEFAULT_GROUP_ID = 0;
-    protected static final int GROUP_PANEL_WIDTH = 7;
+    public static final int GROUP_PANEL_WIDTH = 7;
     protected static final float SCALE_SPEED = 0.1f;
 
     protected List<BookmarkItem> bookmarkItems = new ArrayList<>();
@@ -771,6 +771,25 @@ public class BookmarkGrid extends ItemsGrid<BookmarksGridSlot, BookmarkGrid.Book
         int absoluteSlotIndex = absoluteRowIndex * this.columns;
         int overGroupId = getRowGroupId(overRowIndex);
 
+        // move group to same grid
+        if (this != sortableGroup.grid) {
+            final BookmarkGroup sourceGroup = sortableGroup.grid.getGroup(sortableGroup.groupId);
+            final List<BookmarkItem> itemsToMove = sortableGroup.getBookmarkItems();
+
+            sortableGroup.grid.removeGroup(sortableGroup.groupId);
+
+            final int groupId = this.addGroup(sourceGroup);
+            for (BookmarkItem item : itemsToMove) {
+                item.groupId = groupId;
+                this.bookmarkItems.add(item);
+            }
+
+            sortableGroup.grid = this;
+            sortableGroup.groupId = groupId;
+            this.onItemsChanged();
+            this.getMask();// force generate grid
+        }
+
         if (sortableGroup.groupId == overGroupId) {
             return;
         }

src/main/java/codechicken/nei/bookmark/BookmarkGridGenerator.java

@@ -228,7 +228,7 @@ public class BookmarkGridGenerator {
         index = Math.max(0, index);
 
         while (j++ < maxIndex) {
-            boolean isFirstColumn = (index % gridColumns) == 0;
+            final boolean isFirstColumn = (index % gridColumns) == 0;
 
             if (this.grid.isInvalidSlot(index % maxIndex)) {
                 index++;
@@ -239,7 +239,7 @@ public class BookmarkGridGenerator {
                 return index;
             } else if (isFirstColumn && (meta.recipeId == null || previousMeta == null
                     || previousMeta.groupId != meta.groupId
-                    || meta.type == BookmarkItemType.ITEM
+                    || meta.type != BookmarkItemType.INGREDIENT
                     || !meta.recipeId.equals(previousMeta.recipeId)
                     || index + 1 < maxIndex && this.grid.isInvalidSlot((index + 1) % maxIndex))) {
                         // In first column must be an item without recipe, a recipe result, or an ingredient
@@ -248,6 +248,7 @@ public class BookmarkGridGenerator {
                     } else
                 if (!isFirstColumn && meta.type != BookmarkItemType.ITEM
                         && previousMeta.type != BookmarkItemType.ITEM
+                        && meta.groupId == previousMeta.groupId
                         && meta.recipeId != null
                         && meta.recipeId.equals(previousMeta.recipeId)) {
                             return index;

src/main/java/codechicken/nei/bookmark/BookmarkStorage.java

@@ -7,7 +7,6 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -16,6 +15,7 @@ import net.minecraft.nbt.NBTTagCompound;
 
 import org.apache.commons.io.IOUtils;
 
+import com.google.common.io.Files;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
@@ -137,6 +137,7 @@ public class BookmarkStorage {
         NBTTagCompound navigation = new NBTTagCompound();
         namespaces.add(new BookmarkGrid());
         BookmarkGrid grid = namespaces.get(0);
+        boolean wasError = false;
 
         if (NEIClientConfig.world.nbt.hasKey("bookmark")) {
             navigation = NEIClientConfig.world.nbt.getCompoundTag("bookmark");
@@ -151,17 +152,19 @@ public class BookmarkStorage {
                 }
 
                 if (itemStr.startsWith("; ")) {
-                    JsonObject settings = parser.parse(itemStr.substring(2)).getAsJsonObject();
 
                     if (grid.size() > 0) {
                         // do not create empty namespaces
                         grid = new BookmarkGrid();
+
+                        if (navigation.hasKey("namespacePage." + namespaces.size())) {
+                            grid.setPage(navigation.getInteger("namespacePage." + namespaces.size()));
+                        }
+
                         namespaces.add(grid);
                     }
 
-                    if (navigation.hasKey("namespacePage." + (namespaces.size() - 1))) {
-                        grid.setPage(navigation.getInteger("namespacePage." + (namespaces.size() - 1)));;
-                    }
+                    final JsonObject settings = parser.parse(itemStr.substring(2)).getAsJsonObject();
 
                     if (settings.get("viewmode") != null) {
                         grid.groups.get(BookmarkGrid.DEFAULT_GROUP_ID).viewMode = BookmarkViewMode
@@ -196,17 +199,28 @@ public class BookmarkStorage {
                 }
 
                 if (!addItemToGrid(grid, parser.parse(itemStr).getAsJsonObject())) {
+                    wasError = true;
                     NEIClientConfig.logger.warn(
                             "Failed to load bookmarked ItemStack from json string, the item no longer exists:\n{}",
                             itemStr);
                 }
 
-            } catch (IllegalArgumentException | JsonSyntaxException | IllegalStateException e) {
+            } catch (Exception e) {
+                wasError = true;
                 NEIClientConfig.logger.error("Failed to load bookmarked ItemStack from json string:\n{}", itemStr);
             }
         }
 
-        prepareOldRecipeFormat(namespaces);
+        if (wasError) {
+            try {
+                Files.copy(
+                        bookmarkFile,
+                        new File(bookmarkFile.getAbsolutePath() + ".backup-" + System.currentTimeMillis()));
+                NEIClientConfig.logger.info("Backed up invalid bookmark file to {}", bookmarkFile);
+            } catch (IOException e) {
+                NEIClientConfig.logger.error("Failed to backup invalid bookmark file to {}", bookmarkFile, e);
+            }
+        }
 
         for (BookmarkGrid gr : namespaces) {
             gr.onItemsChanged();
@@ -264,48 +278,6 @@ public class BookmarkStorage {
         return itemStack != null;
     }
 
-    private void prepareOldRecipeFormat(List<BookmarkGrid> namespaces) {
-
-        for (BookmarkGrid grid : namespaces) {
-            if (grid.bookmarkItems.stream()
-                    .noneMatch(item -> item.recipeId != null && item.recipeId.getResult() == null)) {
-                continue;
-            }
-
-            final Map<String, RecipeId> recipes = new HashMap<>();
-
-            for (BookmarkItem item : grid.bookmarkItems) {
-                if (item.recipeId != null && item.type != BookmarkItemType.INGREDIENT
-                        && item.recipeId.getResult() == null) {
-                    final JsonObject recipeJson = item.recipeId.toJsonObject();
-                    final String recipeGUID = item.groupId + ":" + NBTJson.toJson(recipeJson);
-
-                    if (!recipes.containsKey(recipeGUID)) {
-                        recipeJson.add("result", NBTJson.toJsonObject(StackInfo.itemStackToNBT(item.itemStack)));
-                        recipes.put(recipeGUID, item.recipeId = RecipeId.of(recipeJson));
-                    }
-                }
-            }
-
-            for (BookmarkItem item : grid.bookmarkItems) {
-                if (item.recipeId != null && item.recipeId.getResult() == null) {
-                    final JsonObject recipeJson = item.recipeId.toJsonObject();
-                    final String recipeGUID = item.groupId + ":" + NBTJson.toJson(recipeJson);
-
-                    if (recipes.containsKey(recipeGUID)) {
-                        item.recipeId = recipes.get(recipeGUID).copy();
-                        item.permutations = BookmarkItem.generatePermutations(
-                                item.itemStack,
-                                item.recipeId,
-                                item.type == BookmarkItemType.INGREDIENT);
-                    } else {
-                        item.recipeId = null;
-                    }
-                }
-            }
-        }
-    }
-
     public void save() {
 
         if (this.bookmarkFile == null) {

src/main/java/codechicken/nei/config/IMCHandler.java

@@ -93,7 +93,8 @@ public class IMCHandler {
             final boolean multipleWidgetsAllowed = tag.hasKey("multipleWidgetsAllowed")
                     ? tag.getBoolean("multipleWidgetsAllowed")
                     : tag.hasKey("maxRecipesPerPage") && tag.getInteger("maxRecipesPerPage") > 1;
-            info.setHandlerDimensions(handlerWidth, handlerHeight, multipleWidgetsAllowed);
+            info.setHandlerDimensions(handlerWidth, handlerHeight);
+            info.setMultipleWidgetsAllowed(multipleWidgetsAllowed);
         } catch (NumberFormatException ignored) {
             NEIClientConfig.logger.info("Error setting handler dimensions for {}", handler);
         }

src/main/java/codechicken/nei/guihook/GuiContainerManager.java

@@ -16,6 +16,7 @@ import java.util.Map;
 import java.util.StringJoiner;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Consumer;
+import java.util.function.IntFunction;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
@@ -164,7 +165,7 @@ public class GuiContainerManager {
      * @return A list of Strings representing the text to be displayed on each line of the tool tip.
      */
     public static List<String> itemDisplayNameMultiline(ItemStack stack, GuiContainer gui, boolean includeHandlers) {
-        List<String> namelist = null;
+        List<String> namelist;
         try {
             namelist = stack.getTooltip(
                     Minecraft.getMinecraft().thePlayer,
@@ -199,26 +200,27 @@ public class GuiContainerManager {
     }
 
     @Nullable
-    public static String countDetails(int stackSize, int maxStackSize, String fullPattern, String shortPattern) {
+    public static String countDetails(int stackSize, int maxStackSize, String fullPattern, String shortPattern,
+            IntFunction<String> valueFormatter) {
         if (maxStackSize > 1 && stackSize > maxStackSize) {
             final int remainder = stackSize % maxStackSize;
+            final int units = stackSize / maxStackSize;
 
             if (remainder > 0) {
                 return String.format(
                         fullPattern,
-                        NEIClientUtils.formatNumbers(stackSize),
-                        NEIClientUtils.formatNumbers(stackSize / maxStackSize),
-                        NEIClientUtils.formatNumbers(maxStackSize),
-                        NEIClientUtils.formatNumbers(remainder));
+                        valueFormatter.apply(stackSize),
+                        NEIClientUtils.formatNumber(units),
+                        valueFormatter.apply(maxStackSize),
+                        valueFormatter.apply(remainder));
             } else {
                 return String.format(
                         shortPattern,
-                        NEIClientUtils.formatNumbers(stackSize),
-                        NEIClientUtils.formatNumbers(stackSize / maxStackSize),
-                        NEIClientUtils.formatNumbers(maxStackSize));
+                        valueFormatter.apply(stackSize),
+                        NEIClientUtils.formatNumber(units),
+                        valueFormatter.apply(maxStackSize));
             }
         }
-
         return null;
     }
 
@@ -232,7 +234,8 @@ public class GuiContainerManager {
                     stack.stackSize,
                     stack.getMaxStackSize(),
                     translate("inventory.tooltip.count.item", "%s = %s * %s + %s"),
-                    translate("inventory.tooltip.count.item", "%s = %s * %s"));
+                    translate("inventory.tooltip.count.item", "%s = %s * %s"),
+                    NEIClientUtils::formatNumber);
         }
     }
 
@@ -247,8 +250,9 @@ public class GuiContainerManager {
         return countDetails(
                 amount,
                 144,
-                translate("inventory.tooltip.count.fluid", "%s L = %s * %s L + %s L"),
-                translate("inventory.tooltip.count.fluid", "%s L = %s * %s L"));
+                translate("inventory.tooltip.count.fluid", "%s = %s * %s + %s"),
+                translate("inventory.tooltip.count.fluid", "%s = %s * %s"),
+                NEIClientUtils::formatFluid);
     }
 
     /**

src/main/java/codechicken/nei/guihook/HideousLinkedList.java

@@ -19,12 +19,12 @@ import java.util.stream.Stream;
  * 
  * @param <E>
  */
-final class HideousLinkedList<E> extends LinkedList<E> {
+public final class HideousLinkedList<E> extends LinkedList<E> {
 
     private static final long serialVersionUID = -8504433551965776915L;
     private final List<E> backing;
 
-    HideousLinkedList(List<E> backing) {
+    public HideousLinkedList(List<E> backing) {
         this.backing = backing;
     }
 

src/main/java/codechicken/nei/recipe/AcceptsFollowingTooltipLineHandler.java

@@ -31,7 +31,7 @@ public class AcceptsFollowingTooltipLineHandler extends ItemsTooltipLineHandler
             ItemStack activeStack, int maxRows) {
 
         if (items.size() > 1) {
-            items.sort(Comparator.comparing(FavoriteRecipes::contains).reversed());
+            items.sort(Comparator.comparing(FavoriteRecipes::containsManual).reversed());
             return new AcceptsFollowingTooltipLineHandler(tooltipGUID, items, activeStack, maxRows);
         }
 
@@ -42,7 +42,7 @@ public class AcceptsFollowingTooltipLineHandler extends ItemsTooltipLineHandler
     protected void drawItem(int x, int y, ItemStack drawStack, String stackSize) {
         super.drawItem(x, y, drawStack, stackSize);
 
-        if (FavoriteRecipes.contains(drawStack)) {
+        if (FavoriteRecipes.containsManual(drawStack)) {
             NEIClientUtils.drawNEIOverlayText("F", x, y);
         }
     }

src/main/java/codechicken/nei/recipe/DebugHandlerWidget.java

@@ -1,662 +0,0 @@
-package codechicken.nei.recipe;
-
-import java.awt.Point;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.stream.Collectors;
-
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.gui.inventory.GuiContainer;
-
-import org.apache.commons.io.IOUtils;
-import org.lwjgl.input.Keyboard;
-import org.lwjgl.opengl.GL11;
-
-import codechicken.lib.gui.GuiDraw;
-import codechicken.lib.vec.Rectangle4i;
-import codechicken.nei.Button;
-import codechicken.nei.ClientHandler;
-import codechicken.nei.FormattedTextField;
-import codechicken.nei.LayoutManager;
-import codechicken.nei.NEIClientConfig;
-import codechicken.nei.NEIClientUtils;
-import codechicken.nei.TextField;
-import codechicken.nei.Widget;
-import codechicken.nei.drawable.DrawableBuilder;
-import codechicken.nei.drawable.DrawableResource;
-import codechicken.nei.guihook.GuiContainerManager;
-import codechicken.nei.guihook.IContainerInputHandler;
-import codechicken.nei.recipe.TemplateRecipeHandler.RecipeTransferRect;
-
-public class DebugHandlerWidget extends Widget implements IContainerInputHandler {
-
-    private static abstract class IntegerField extends TextField {
-
-        protected int defaultValue = 0;
-
-        public IntegerField(String ident, int defaultValue) {
-            super(ident);
-            this.defaultValue = defaultValue;
-            this.h = LINE_HEIGHT;
-            this.z = 2;
-            ((FormattedTextField) field).setPlaceholder(Integer.toString(this.defaultValue));
-        }
-
-        @Override
-        protected void initInternalTextField() {
-            field = new FormattedTextField(Minecraft.getMinecraft().fontRenderer, 0, 0, 0, 0) {
-
-                @Override
-                public String getText() {
-                    String text = super.getText();
-                    return !isFocused() && this.placeholder.equals(text) ? "" : text;
-                }
-
-                @Override
-                protected boolean beforeWrite(String text) {
-                    if (text == null || text.isEmpty()) return true;
-                    try {
-                        return Integer.parseInt(text) >= 0;
-                    } catch (NumberFormatException e) {
-                        return false;
-                    }
-                }
-
-                @Override
-                public boolean textboxKeyTyped(char keyChar, int keyID) {
-                    if (!isFocused()) return false;
-
-                    if (super.textboxKeyTyped(keyChar, keyID)) {
-                        return true;
-                    } else if (keyID == Keyboard.KEY_DOWN) {
-                        setText(Integer.toString(getInteger() - 1));
-                        return true;
-                    } else if (keyID == Keyboard.KEY_UP) {
-                        setText(Integer.toString(getInteger() + 1));
-                        return true;
-                    }
-
-                    return false;
-                }
-
-            };
-            field.setMaxStringLength(maxSearchLength);
-            field.setCursorPositionZero();
-        }
-
-        protected int getInteger() {
-            try {
-                return Integer.parseInt(text());
-            } catch (NumberFormatException nfe) {
-                return this.defaultValue;
-            }
-        }
-
-        @Override
-        public boolean onMouseWheel(int i, int mx, int my) {
-            if (!contains(mx, my)) return false;
-            setText(Integer.toString(getInteger() + i));
-            return true;
-        }
-
-    }
-
-    private final int[] COLORS = new int[] { 0x2200FF00, 0x22FF0000, 0x220000FF, 0x2200FFFF, 0x22FF00FF, 0x22FFFF00 };
-
-    private IRecipeHandler handler;
-    private HandlerInfo handlerInfo;
-
-    private static final int WINDOW_WIDTH = 176;
-    private static final int LINE_HEIGHT = 16;
-    private static final int INLINE_PADDING = 6;
-    private static final int LABEL_WIDTH = 50;
-
-    private IntegerField order;
-    private IntegerField yShift;
-    private IntegerField handlerHeight;
-    private IntegerField handlerWidth;
-    private Button multipleWidgetsAllowed;
-    private Button useCustomScroll;
-
-    private Point dragPoint = null;
-    public boolean showWidget = false;
-
-    private static final int BORDER_PADDING = 6;
-    private final DrawableResource BG_TEXTURE = new DrawableBuilder("nei:textures/gui/recipebg.png", 0, 0, 176, 166)
-            .build();
-
-    public DebugHandlerWidget() {
-        GuiContainerManager.addInputHandler(this);
-
-        this.order = new IntegerField("order", 0) {
-
-            @Override
-            public void onTextChange(String oldText) {
-
-                if (NEIClientConfig.handlerOrdering.get(handler.getOverlayIdentifier()) != null) {
-                    if (getInteger() != NEIClientConfig.handlerOrdering.get(handler.getOverlayIdentifier())) {
-                        updatePatch(5, getInteger(), this.defaultValue);
-                    }
-                } else if (NEIClientConfig.handlerOrdering.get(handler.getHandlerId()) != null) {
-                    if (getInteger() != NEIClientConfig.handlerOrdering.get(handler.getHandlerId())) {
-                        updatePatch(5, getInteger(), this.defaultValue);
-                    }
-                }
-            }
-        };
-
-        this.yShift = new IntegerField("yShift", 0) {
-
-            @Override
-            public void onTextChange(String oldText) {
-                if (getInteger() != handlerInfo.getYShift()) {
-                    handlerInfo.setYShift(getInteger());
-                    updatePatch(1, getInteger(), this.defaultValue);
-                }
-            }
-        };
-
-        this.multipleWidgetsAllowed = new Button() {
-
-            {
-                this.h = LINE_HEIGHT;
-                this.z = 2;
-            }
-
-            public String getRenderLabel() {
-                return handlerInfo.isMultipleWidgetsAllowed() ? "On" : "Off";
-            }
-
-            @Override
-            public boolean onButtonPress(boolean rightclick) {
-                handlerInfo.setHandlerDimensions(
-                        handlerInfo.getWidth(),
-                        handlerInfo.getHeight(),
-                        !handlerInfo.isMultipleWidgetsAllowed());
-                updatePatch(4, handlerInfo.isMultipleWidgetsAllowed() ? 1 : 0, 1);
-                return true;
-            }
-
-        };
-
-        this.handlerHeight = new IntegerField("handlerHeight", HandlerInfo.DEFAULT_HEIGHT) {
-
-            @Override
-            public void draw(int mx, int my) {
-                this.field.setEnabled(handler.getRecipeHeight(0) <= 0);
-                super.draw(mx, my);
-            }
-
-            @Override
-            public void onTextChange(String oldText) {
-                if (getInteger() != handlerInfo.getHeight()) {
-                    handlerInfo.setHandlerDimensions(
-                            handlerInfo.getWidth(),
-                            getInteger(),
-                            handlerInfo.isMultipleWidgetsAllowed());
-                    updatePatch(2, getInteger(), this.defaultValue);
-                }
-            }
-        };
-
-        this.handlerWidth = new IntegerField("handlerWidth", HandlerInfo.DEFAULT_WIDTH) {
-
-            @Override
-            public void onTextChange(String oldText) {
-                if (getInteger() != handlerInfo.getWidth()) {
-                    handlerInfo.setHandlerDimensions(
-                            getInteger(),
-                            handlerInfo.getHeight(),
-                            handlerInfo.isMultipleWidgetsAllowed());
-                    updatePatch(3, getInteger(), this.defaultValue);
-                }
-            }
-        };
-
-        this.useCustomScroll = new Button() {
-
-            {
-                this.h = LINE_HEIGHT;
-                this.z = 2;
-            }
-
-            public String getRenderLabel() {
-                return handlerInfo.getUseCustomScroll() ? "On" : "Off";
-            }
-
-            @Override
-            public boolean onButtonPress(boolean rightclick) {
-                handlerInfo.setUseCustomScroll(!handlerInfo.getUseCustomScroll());
-                updatePatch(6, handlerInfo.getUseCustomScroll() ? 1 : 0, 0);
-                return true;
-            }
-
-        };
-
-        this.w = WINDOW_WIDTH;
-        this.h = 10 + 13 * LINE_HEIGHT;
-        this.x = 10;
-        this.y = 50;
-        this.z = 1;
-    }
-
-    private void updatePatch(int key, int value, int defaultValue) {
-        final String handlerKey = getHandlerID(handler);
-
-        if (!patches.containsKey(handlerKey)) {
-            patches.put(handlerKey, new String[] { handlerKey, null, null, null, null, null, null });
-        }
-
-        if (value == defaultValue) {
-            patches.get(handlerKey)[key] = null;
-        } else {
-            patches.get(handlerKey)[key] = String.valueOf(value);
-        }
-
-        saveHandlerInfoPatch();
-
-        if (NEIClientUtils.getGuiContainer() instanceof GuiRecipe<?>recipe) {
-            recipe.forceRefreshPage();
-        }
-
-    }
-
-    private void drawKeyLabel(String keyLabel, int topShift) {
-        GuiDraw.drawString(
-                NEIClientUtils.cropText(GuiDraw.fontRenderer, keyLabel, LABEL_WIDTH),
-                this.x + INLINE_PADDING,
-                topShift,
-                0x66555555,
-                false);
-        GuiDraw.drawString(":", this.x + INLINE_PADDING + LABEL_WIDTH, topShift, 0x66555555, false);
-    }
-
-    private void drawDetail(String keyLabel, String valueLabel, int topShift, int spaceWidth) {
-        drawKeyLabel(keyLabel, topShift);
-        GuiDraw.drawString(
-                NEIClientUtils.cropText(
-                        GuiDraw.fontRenderer,
-                        valueLabel,
-                        this.w - INLINE_PADDING * 2 - LABEL_WIDTH - spaceWidth),
-                this.x + INLINE_PADDING + LABEL_WIDTH + spaceWidth,
-                topShift,
-                0xffffff);
-    }
-
-    private void drawControl(String keyLabel, Widget field, int topShift, int spaceWidth) {
-        drawKeyLabel(keyLabel, topShift);
-
-        field.x = this.x + INLINE_PADDING + LABEL_WIDTH + spaceWidth;
-        field.y = topShift - 4;
-        field.w = this.w - INLINE_PADDING * 2 - LABEL_WIDTH - spaceWidth;
-    }
-
-    @Override
-    public void draw(int mx, int my) {
-
-        if (this.handler != null) {
-            final int spaceWidth = GuiDraw.fontRenderer.getStringWidth(": ");
-            int topShift = this.y + BORDER_PADDING + 12 + 6;
-
-            GL11.glColor4f(1F, 1F, 1F, 1F);
-            GL11.glScaled(1, 1, 2f);
-            GL11.glDisable(GL11.GL_DEPTH_TEST);
-            BG_TEXTURE.draw(
-                    this.x,
-                    this.y,
-                    this.w,
-                    this.h,
-                    BORDER_PADDING,
-                    BORDER_PADDING,
-                    BORDER_PADDING,
-                    BORDER_PADDING);
-            GuiDraw.drawRect(
-                    this.x + INLINE_PADDING,
-                    this.y + BORDER_PADDING,
-                    this.w - INLINE_PADDING * 2,
-                    12,
-                    0x30000000);
-            GuiDraw.drawStringC("Debug Recipe Handler", this.x + this.w / 2, this.y + BORDER_PADDING + 2, 0xffffff);
-
-            for (Map.Entry<String, String> entry : getDetailsInfo().entrySet()) {
-                drawDetail(entry.getKey(), entry.getValue(), topShift, spaceWidth);
-                topShift += LINE_HEIGHT;
-            }
-
-            drawControl("Order", this.order, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            drawControl("yShift", this.yShift, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            drawControl("Multi Widgets", this.multipleWidgetsAllowed, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            drawControl("Height", this.handlerHeight, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            drawControl("Width", this.handlerWidth, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            drawControl("Use Custom Scroll", this.useCustomScroll, topShift, spaceWidth);
-            topShift += LINE_HEIGHT;
-
-            GL11.glScaled(1, 1, 1 / 2f);
-        }
-    }
-
-    private Map<String, String> getDetailsInfo() {
-        final Map<String, String> lines = new LinkedHashMap<>();
-        final boolean isHeightHackApplied = NEIClientConfig.heightHackHandlerRegex.stream()
-                .map(pattern -> pattern.matcher(this.handler.getHandlerId())).anyMatch(Matcher::matches);
-
-        lines.put("Name", this.handler.getRecipeName());
-        lines.put("ID", this.handler.getOverlayIdentifier());
-        lines.put("Key", this.handler.getHandlerId());
-        lines.put("H.Hack", String.valueOf(isHeightHackApplied));
-        lines.put("Mod Name", this.handlerInfo.getModName());
-        lines.put("Mod ID", this.handlerInfo.getModId());
-
-        return lines;
-    }
-
-    public void setVisible() {
-        if (showWidget && this.handler != null) {
-            LayoutManager.addWidget(this.order);
-            LayoutManager.addWidget(this.yShift);
-            LayoutManager.addWidget(this.handlerHeight);
-            LayoutManager.addWidget(this.handlerWidth);
-            LayoutManager.addWidget(this.multipleWidgetsAllowed);
-            LayoutManager.addWidget(this.useCustomScroll);
-        }
-    }
-
-    @Override
-    public void update() {
-        final GuiContainer gui = NEIClientUtils.getGuiContainer();
-
-        if (showWidget && gui instanceof GuiRecipe recipe) {
-
-            if (this.handler != recipe.getHandler()) {
-                this.handler = recipe.getHandler();
-                this.handlerInfo = GuiRecipeTab.getHandlerInfo(handler);
-
-                this.order.setText(String.valueOf(NEIClientConfig.getHandlerOrder(this.handler)));
-                this.yShift.setText(String.valueOf(this.handlerInfo.getYShift()));
-                this.handlerHeight.setText(String.valueOf(this.handlerInfo.getHeight()));
-                this.handlerWidth.setText(String.valueOf(this.handlerInfo.getWidth()));
-            }
-
-        } else {
-            this.handler = null;
-            this.handlerInfo = null;
-            showWidget = false;
-        }
-
-    }
-
-    @Override
-    public List<String> handleTooltip(int mx, int my, List<String> tooltip) {
-
-        if (this.handler != null) {
-            final int spaceWidth = GuiDraw.fontRenderer.getStringWidth(": ");
-            final int leftShift = this.x + INLINE_PADDING;
-
-            if (mx >= leftShift && mx < this.x + WINDOW_WIDTH - INLINE_PADDING) {
-                int topShift = this.y + BORDER_PADDING + 12 + 6;
-
-                for (Map.Entry<String, String> entry : getDetailsInfo().entrySet()) {
-                    if (my >= topShift && my < topShift + LINE_HEIGHT) {
-
-                        if (mx < leftShift + LABEL_WIDTH + spaceWidth) {
-                            tooltip.add(String.valueOf(entry.getKey()));
-                        } else {
-                            tooltip.add(String.valueOf(entry.getValue()));
-                        }
-
-                        break;
-                    }
-                    topShift += LINE_HEIGHT;
-                }
-            }
-        }
-
-        return tooltip;
-    }
-
-    @Override
-    public boolean keyTyped(GuiContainer gui, char keyChar, int keyCode) {
-
-        if (NEIClientConfig.getBooleanSetting("inventory.guirecipe.handlerInfo") && showWidget
-                && keyCode == Keyboard.KEY_C
-                && NEIClientUtils.controlKey()) {
-            final int spaceWidth = GuiDraw.fontRenderer.getStringWidth(": ");
-            final Point mouse = GuiDraw.getMousePosition();
-
-            if (mouse.x >= this.x + INLINE_PADDING + LABEL_WIDTH + spaceWidth
-                    && mouse.x < this.x + WINDOW_WIDTH - INLINE_PADDING) {
-                int topShift = this.y + BORDER_PADDING + 12 + 6;
-
-                for (Map.Entry<String, String> entry : getDetailsInfo().entrySet()) {
-                    if (mouse.y >= topShift && mouse.y < topShift + LINE_HEIGHT) {
-                        GuiScreen.setClipboardString(entry.getValue());
-                        return true;
-                    }
-                    topShift += LINE_HEIGHT;
-                }
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean mouseClicked(GuiContainer gui, int mousex, int mousey, int button) {
-        return false;
-    }
-
-    @Override
-    public void onKeyTyped(GuiContainer gui, char keyChar, int keyID) {}
-
-    @Override
-    public boolean lastKeyTyped(GuiContainer gui, char keyChar, int keyID) {
-
-        if (NEIClientConfig.getBooleanSetting("inventory.guirecipe.handlerInfo") && keyID == Keyboard.KEY_D
-                && NEIClientUtils.shiftKey()) {
-            showWidget = !showWidget;
-            return true;
-        } else if (this.handler != null) {
-            return this.order.focused() || this.yShift.focused()
-                    || this.handlerHeight.focused()
-                    || this.handlerWidth.focused();
-        }
-
-        return false;
-    }
-
-    @Override
-    public void onMouseClicked(GuiContainer gui, int mousex, int mousey, int button) {
-        if (this.handler != null
-                && new Rectangle4i(this.x + INLINE_PADDING, this.y + BORDER_PADDING, this.w - INLINE_PADDING * 2, 12)
-                        .contains(mousex, mousey)) {
-            this.dragPoint = new Point(mousex, mousey);
-        }
-    }
-
-    @Override
-    public boolean contains(int px, int py) {
-        return this.handler != null && super.contains(px, py);
-    }
-
-    @Override
-    public void onMouseUp(GuiContainer gui, int mousex, int mousey, int button) {
-        this.dragPoint = null;
-    }
-
-    @Override
-    public boolean mouseScrolled(GuiContainer gui, int mousex, int mousey, int scrolled) {
-        return false;
-    }
-
-    @Override
-    public void onMouseScrolled(GuiContainer gui, int mousex, int mousey, int scrolled) {}
-
-    @Override
-    public boolean handleClickExt(int mx, int my, int button) {
-        return false;
-    }
-
-    @Override
-    public void onMouseDragged(GuiContainer gui, int mousex, int mousey, int button, long heldTime) {
-        if (this.dragPoint != null) {
-            this.x -= this.dragPoint.x - mousex;
-            this.y -= this.dragPoint.y - mousey;
-            this.dragPoint.move(mousex, mousey);
-        }
-    }
-
-    public void drawGuiPlaceholder(NEIRecipeWidget widget) {
-        if (!showWidget) return;
-
-        NEIClientUtils.gl2DRenderContext(() -> {
-
-            // background
-            GuiDraw.drawRect(
-                    widget.x,
-                    widget.y,
-                    widget.w,
-                    widget.h,
-                    COLORS[widget.handlerRef.recipeIndex % COLORS.length]);
-
-            // center cross
-            GuiDraw.drawRect(widget.x + widget.w / 2 - 1, widget.y, 1, widget.h, 0x88ffffff);
-            GuiDraw.drawRect(widget.x, widget.y + widget.h / 2 - 1, widget.w, 1, 0x88ffffff);
-
-            // blue-line-top (grid-top)
-            GuiDraw.drawRect(widget.x + 14, widget.y + 5, widget.w - 38, 1, 0xff0000aa);
-
-            // blue-line-bottom {grid-bottom}
-            GuiDraw.drawRect(widget.x + 14, widget.y + widget.h - 7, widget.w - 38, 1, 0xff0000aa);
-
-            // blue-left (grid start)
-            GuiDraw.drawRect(widget.x + 24, widget.y + (widget.h - 16) / 2, 1, 16, 0xffaa00aa);
-
-            // purple (before favorite)
-            GuiDraw.drawRect(
-                    widget.x + Math.min(168, widget.w) - 27,
-                    widget.y + widget.h - 6 - GuiRecipeButton.BUTTON_HEIGHT * 2 - 4,
-                    GuiRecipeButton.BUTTON_WIDTH,
-                    1,
-                    0xffaa00aa);
-
-            // green ()
-            GuiDraw.drawRect(
-                    widget.x + Math.min(168, widget.w) - 35,
-                    widget.y + widget.h - 6 - GuiRecipeButton.BUTTON_HEIGHT - 3,
-                    20,
-                    1,
-                    0xff00aa00);
-
-            // purple space before bottom grid
-            GuiDraw.drawRect(
-                    widget.x + 14,
-                    widget.y + widget.h - 7 - GuiRecipeButton.BUTTON_WIDTH / 2,
-                    38,
-                    1,
-                    0xffaa00aa);
-
-            if (widget.handlerRef.handler instanceof TemplateRecipeHandler handler) {
-                int yShift = widget.getHandlerInfo().getYShift();
-
-                for (RecipeTransferRect rect : handler.transferRects) {
-                    GuiDraw.drawRect(
-                            widget.x + rect.rect.x,
-                            widget.y + yShift + rect.rect.y,
-                            rect.rect.width,
-                            rect.rect.height,
-                            0x40ff0000);
-                }
-            }
-
-        });
-    }
-
-    private static Map<String, String[]> patches = new HashMap<>();
-
-    public static void loadHandlerInfoPatch() {
-
-        ClientHandler.loadSettingsFile("handlers.patch", lines -> {
-
-            for (String line : lines.collect(Collectors.toCollection(HashSet::new))) {
-                final String[] parts = line.split(",");
-                final String handler = parts[0];
-
-                if (GuiRecipeTab.handlerMap.containsKey(handler)) {
-                    final HandlerInfo info = GuiRecipeTab.handlerMap.get(handler);
-                    final int yShift = intOrDefault(parts[1], info.getYShift());
-                    final int height = intOrDefault(parts[2], info.getHeight());
-                    final int width = intOrDefault(parts[3], info.getWidth());
-                    final boolean isMultipleWidgetsAllowed = intOrDefault(
-                            parts[4],
-                            info.isMultipleWidgetsAllowed() ? 1 : 0) == 1;
-                    final int order = intOrDefault(parts[5], NEIClientConfig.handlerOrdering.getOrDefault(handler, 0));
-                    final boolean useCustomScroll = intOrDefault(parts[6], info.getUseCustomScroll() ? 1 : 0) == 1;
-
-                    info.setYShift(yShift);
-                    info.setHandlerDimensions(width, height, isMultipleWidgetsAllowed);
-                    info.setUseCustomScroll(useCustomScroll);
-                    NEIClientConfig.handlerOrdering.put(handler, order);
-                }
-
-                patches.put(handler, parts);
-            }
-
-        });
-
-    }
-
-    private static void saveHandlerInfoPatch() {
-        final List<String> lines = new ArrayList<>();
-
-        for (String[] line : patches.values()) {
-            lines.add(String.join(",", line));
-        }
-
-        final File path = new File(NEIClientConfig.configDir, "handlers.patch");
-
-        try (FileOutputStream output = new FileOutputStream(path)) {
-            IOUtils.writeLines(lines, "\n", output, StandardCharsets.UTF_8);
-        } catch (IOException e) {}
-    }
-
-    private static int intOrDefault(String str, int defaultValue) {
-        if (str == null || str.equals("")) return defaultValue;
-        try {
-            return Integer.parseInt(str);
-        } catch (NumberFormatException e) {
-            return defaultValue;
-        }
-    }
-
-    private static String getHandlerID(IRecipeHandler handler) {
-
-        if (GuiRecipeTab.handlerMap.containsKey(handler.getHandlerId())) {
-            return handler.getHandlerId();
-        } else if (handler instanceof TemplateRecipeHandler) {
-            return handler.getOverlayIdentifier();
-        }
-
-        return null;
-    }
-
-}

src/main/java/codechicken/nei/recipe/DefaultOverlayHandler.java

@@ -98,10 +98,14 @@ public class DefaultOverlayHandler implements IOverlayHandler {
                 && presenceOverlay(firstGui, handler, recipeIndex).stream().allMatch(state -> state.isPresent());
     }
 
+    protected Slot getCraftingResultSlot(GuiContainer gui) {
+        return gui.inventorySlots.inventorySlots.stream().filter(slot -> slot instanceof SlotCrafting).findFirst()
+                .orElse(null);
+    }
+
     @Override
     public boolean craft(GuiContainer firstGui, IRecipeHandler handler, int recipeIndex, int multiplier) {
-        final Slot craftingSlot = firstGui.inventorySlots.inventorySlots.stream()
-                .filter(slot -> slot instanceof SlotCrafting).findFirst().orElse(null);
+        final Slot craftingSlot = getCraftingResultSlot(firstGui);
 
         if (craftingSlot == null) {
             return false;
@@ -145,7 +149,7 @@ public class DefaultOverlayHandler implements IOverlayHandler {
 
     /**
      * Gets the slots in the crafting matrix for the given GUI and recipe handler.
-     * 
+     *
      * @param gui
      * @param handler
      * @return
@@ -194,9 +198,10 @@ public class DefaultOverlayHandler implements IOverlayHandler {
     }
 
     private void moveIngredients(GuiContainer gui, List<IngredientDistribution> assignedIngredients, int multiplier) {
+        final Slot craftingSlot = getCraftingResultSlot(gui);
 
         for (Slot slot : gui.inventorySlots.inventorySlots) {
-            if (slot instanceof SlotCrafting || !slot.getHasStack()
+            if (slot == craftingSlot || !slot.getHasStack()
                     || !canMoveFrom(slot, gui)
                     || !slot.canTakeStack(gui.mc.thePlayer))
                 continue;
@@ -422,8 +427,8 @@ public class DefaultOverlayHandler implements IOverlayHandler {
         return null;
     }
 
-    protected boolean canStack(ItemStack stack1, ItemStack stack2) {
-        if (stack1 == null || stack2 == null) return true;
-        return NEIClientUtils.areStacksSameTypeCraftingWithNBT(stack1, stack2);
+    protected boolean canStack(ItemStack dst, ItemStack src) {
+        if (dst == null || src == null) return true;
+        return NEIClientUtils.areStacksSameTypeCraftingWithNBT(dst, src);
     }
 }

src/main/java/codechicken/nei/recipe/GuiCraftingRecipe.java

@@ -21,6 +21,7 @@ import codechicken.nei.NEIClientUtils;
 import codechicken.nei.bookmark.BookmarkItem.BookmarkItemType;
 import codechicken.nei.bookmark.BookmarksGridSlot;
 import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.TemplateRecipeHandler.RecipeTransferRect;
 
 public class GuiCraftingRecipe extends GuiRecipe<ICraftingHandler> {
 
@@ -77,7 +78,9 @@ public class GuiCraftingRecipe extends GuiRecipe<ICraftingHandler> {
         ArrayList<ICraftingHandler> serialCraftingHandlers = GuiCraftingRecipe.serialCraftingHandlers;
         UnaryOperator<ICraftingHandler> recipeHandlerFunction;
 
-        if ("recipeId".equals(outputId)) {
+        if ("all".equals(outputId)) {
+            recipeHandlerFunction = GuiCraftingRecipe::buildAllRecipesHandler;
+        } else if ("recipeId".equals(outputId)) {
             ItemStack stack = (ItemStack) results[0];
             RecipeId recipeId = (RecipeId) results[1];
             craftinghandlers = filterByHandlerName(craftinghandlers, recipeId.getHandleName());
@@ -98,6 +101,24 @@ public class GuiCraftingRecipe extends GuiRecipe<ICraftingHandler> {
         return recipeQuery.runWithProfiling(NEIClientUtils.translate("recipe.concurrent.crafting"));
     }
 
+    private static ICraftingHandler buildAllRecipesHandler(ICraftingHandler handler) {
+        if (handler instanceof TemplateRecipeHandler templateHandler) {
+            TemplateRecipeHandler allHandler = templateHandler.newInstance();
+            if (allHandler.transferRects.isEmpty()) {
+                allHandler.loadCraftingRecipes("all");
+                return allHandler;
+            }
+            for (RecipeTransferRect rect : allHandler.transferRects) {
+                if (allHandler.specifyTransferRect() == null
+                        || allHandler.specifyTransferRect().equals(rect.outputId)) {
+                    allHandler.loadCraftingRecipes(rect.outputId, rect.results);
+                    return allHandler;
+                }
+            }
+        }
+        return handler.getRecipeHandler("all");
+    }
+
     private static ArrayList<ICraftingHandler> filterByHandlerName(ArrayList<ICraftingHandler> craftinghandlers,
             String handlerName) {
         return craftinghandlers.stream().filter(h -> getHandlerName(h).equals(handlerName))

src/main/java/codechicken/nei/recipe/GuiFavoriteButton.java

@@ -54,7 +54,7 @@ public class GuiFavoriteButton extends GuiRecipeButton {
         super(handlerRef, x, y, BUTTON_ID_START + handlerRef.recipeIndex, "❤");
         this.recipe = Recipe.of(this.handlerRef);
 
-        ItemStack stack = FavoriteRecipes.getFavorite(this.recipe.getRecipeId());
+        ItemStack stack = FavoriteRecipes.getManualFavorite(this.recipe.getRecipeId());
         this.favorite = stack != null;
 
         if (stack == null) {
@@ -88,7 +88,7 @@ public class GuiFavoriteButton extends GuiRecipeButton {
 
     @Override
     public void update() {
-        this.favorite = this.favorite && FavoriteRecipes.getFavorite(this.recipe.getRecipeId()) != null;
+        this.favorite = this.favorite && FavoriteRecipes.getManualFavorite(this.recipe.getRecipeId()) != null;
     }
 
     @Override
@@ -146,7 +146,6 @@ public class GuiFavoriteButton extends GuiRecipeButton {
     @Override
     public List<String> handleTooltip(List<String> currenttip) {
         currenttip.add(translate("recipe.favorite"));
-
         return currenttip;
     }
 
@@ -178,7 +177,7 @@ public class GuiFavoriteButton extends GuiRecipeButton {
         this.selectedResult = results.get(nextIndex);
         this.favorite = StackInfo.equalItemAndNBT(
                 results.get(nextIndex).getItemStack(),
-                FavoriteRecipes.getFavorite(this.recipe.getRecipeId()),
+                FavoriteRecipes.getManualFavorite(this.recipe.getRecipeId()),
                 true);
 
         return true;
@@ -206,29 +205,47 @@ public class GuiFavoriteButton extends GuiRecipeButton {
 
                     if (stack == null) {
                         stack = ingr.getItemStack();
-                        RecipeId recipeId = FavoriteRecipes.getFavorite(stack);
+                        RecipeId recipeId = FavoriteRecipes.getManualFavorite(stack);
 
                         if (recipeId == null) {
                             for (ItemStack permStack : permutations) {
-                                if ((recipeId = FavoriteRecipes.getFavorite(permStack)) != null) {
+                                if ((recipeId = FavoriteRecipes.getManualFavorite(permStack)) != null) {
                                     stack = permStack;
                                     break;
                                 }
                             }
                         }
 
-                        Recipe recipe = Recipe.of(recipeId);
+                        if (recipeId == null) {
+                            recipeId = FavoriteRecipes.getGeneratedFavorite(stack);
+                        }
 
-                        if (recipe == null) {
-                            stack = null;
-                        } else {
-                            items.add(stack);
-
-                            if (depth >= 0) {
-                                result.add(recipe);
-                                localLoop.add(recipe);
+                        if (recipeId == null) {
+                            for (ItemStack permStack : permutations) {
+                                if ((recipeId = FavoriteRecipes.getGeneratedFavorite(permStack)) != null) {
+                                    stack = permStack;
+                                    break;
+                                }
                             }
                         }
+
+                        if (recipeId != null && FavoriteRecipes.FAVORITE_ITEM.contains(recipeId.getHandleName())) {
+                            items.add(stack);
+                        } else {
+                            Recipe recipe = Recipe.of(recipeId);
+
+                            if (recipe == null) {
+                                stack = null;
+                            } else {
+                                items.add(stack);
+
+                                if (depth >= 0) {
+                                    result.add(recipe);
+                                    localLoop.add(recipe);
+                                }
+                            }
+                        }
+
                     }
 
                     if (stack != null) {

src/main/java/codechicken/nei/recipe/GuiOverlayButton.java

@@ -3,7 +3,6 @@ package codechicken.nei.recipe;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.stream.Collectors;
 
 import net.minecraft.client.Minecraft;
@@ -97,9 +96,11 @@ public class GuiOverlayButton extends GuiRecipeButton {
         super(handlerRef, x, y, handlerRef.recipeIndex + BUTTON_ID_SHIFT, "+");
         this.firstGui = firstGui != null && firstGui.inventorySlots != null ? firstGui : null;
 
-        this.canUseOverlayRenderer = this.firstGui != null && handlerRef.getRecipeOverlayRenderer(firstGui) != null;
-        this.canFillCraftingGrid = this.firstGui != null && handlerRef.getOverlayHandler(firstGui) != null;
-        this.hasOverlay = this.canUseOverlayRenderer || this.canFillCraftingGrid;
+        if (this.firstGui != null) {
+            this.canUseOverlayRenderer = this.handlerRef.getRecipeOverlayRenderer(this.firstGui) != null;
+            this.canFillCraftingGrid = this.handlerRef.canFillCraftingGrid(this.firstGui);
+            this.hasOverlay = this.canUseOverlayRenderer || this.handlerRef.getOverlayHandler(this.firstGui) != null;
+        }
 
         setRequireShiftForOverlayRecipe(NEIClientConfig.requireShiftForOverlayRecipe());
         ingredientsOverlay();
@@ -107,16 +108,20 @@ public class GuiOverlayButton extends GuiRecipeButton {
 
     @Override
     public List<String> handleTooltip(List<String> currenttip) {
-        currenttip.add(NEIClientUtils.translate("recipe.overlay"));
 
-        if (!this.enabled && requireShiftForOverlayRecipe() && canFillCraftingGrid()) {
-            currenttip.set(currenttip.size() - 1, currenttip.get(currenttip.size() - 1) + GuiDraw.TOOLTIP_LINESPACE);
-            currenttip.add(
-                    EnumChatFormatting.RED + NEIClientUtils.translate("recipe.overlay.mismatch")
-                            + EnumChatFormatting.RESET);
-        } else if (this.missedMaterialsTooltipLineHandler != null) {
+        if (!this.enabled || this.missedMaterialsTooltipLineHandler != null && this.canFillCraftingGrid) {
+            currenttip.add(NEIClientUtils.translate("recipe.overlay") + GuiDraw.TOOLTIP_LINESPACE);
+        } else {
+            currenttip.add(NEIClientUtils.translate("recipe.overlay"));
+        }
 
-            if ((!requireShiftForOverlayRecipe() || NEIClientUtils.shiftKey()) && canFillCraftingGrid()) {
+        if (!this.enabled) {
+            currenttip.add(EnumChatFormatting.RED + NEIClientUtils.translate("recipe.overlay.mismatch"));
+        }
+
+        if (this.missedMaterialsTooltipLineHandler != null && this.canFillCraftingGrid) {
+
+            if (!requireShiftForOverlayRecipe() || NEIClientUtils.shiftKey()) {
                 this.missedMaterialsTooltipLineHandler.setLabelColor(EnumChatFormatting.RED);
             } else {
                 this.missedMaterialsTooltipLineHandler.setLabelColor(EnumChatFormatting.GRAY);
@@ -174,7 +179,7 @@ public class GuiOverlayButton extends GuiRecipeButton {
     protected void drawContent(Minecraft minecraft, int y, int x, boolean mouseOver) {
         DrawableResource icon = ICON_OVERLAY;
 
-        if (hasOverlay() && (!requireShiftForOverlayRecipe() || NEIClientUtils.shiftKey())) {
+        if (this.canFillCraftingGrid && (!requireShiftForOverlayRecipe() || NEIClientUtils.shiftKey())) {
             icon = this.missedMaterialsTooltipLineHandler == null ? ICON_FILL : ICON_FILL_ERROR;
         }
 
@@ -212,10 +217,12 @@ public class GuiOverlayButton extends GuiRecipeButton {
         if (this.itemPresenceCache.size() != ingredients.size()) {
             this.itemPresenceCache.clear();
 
-            if (canFillCraftingGrid()) {
+            if (this.firstGui != null) {
                 this.itemPresenceCache.addAll(this.handlerRef.getPresenceOverlay(this.firstGui));
-            } else if (this.firstGui != null) {
-                this.itemPresenceCache.addAll(presenceOverlay(ingredients));
+
+                if (this.itemPresenceCache.isEmpty()) {
+                    this.itemPresenceCache.addAll(presenceOverlay(ingredients));
+                }
             }
 
             final List<ItemStack> items = this.itemPresenceCache.stream().filter(state -> !state.isPresent())
@@ -230,6 +237,8 @@ public class GuiOverlayButton extends GuiRecipeButton {
             } else {
                 this.missedMaterialsTooltipLineHandler = null;
             }
+
+            updateEnabled();
         }
 
         return this.itemPresenceCache;
@@ -237,7 +246,12 @@ public class GuiOverlayButton extends GuiRecipeButton {
 
     public void setRequireShiftForOverlayRecipe(boolean require) {
         this.requireShiftForOverlayRecipe = require;
-        this.enabled = hasOverlay() && (this.requireShiftForOverlayRecipe || canFillCraftingGrid());
+        updateEnabled();
+    }
+
+    private void updateEnabled() {
+        this.enabled = hasOverlay() || this.canFillCraftingGrid
+                && (this.requireShiftForOverlayRecipe || this.missedMaterialsTooltipLineHandler == null);
     }
 
     public void setCanUseOverlayRenderer(boolean use) {
@@ -253,7 +267,7 @@ public class GuiOverlayButton extends GuiRecipeButton {
     }
 
     public boolean canFillCraftingGrid() {
-        return this.missedMaterialsTooltipLineHandler == null || this.handlerRef.canFillCraftingGrid(this.firstGui);
+        return this.canFillCraftingGrid && this.missedMaterialsTooltipLineHandler == null;
     }
 
     public boolean hasOverlay() {
@@ -265,7 +279,7 @@ public class GuiOverlayButton extends GuiRecipeButton {
     }
 
     protected List<ItemOverlayState> presenceOverlay(List<PositionedStack> ingredients) {
-        final List<ItemOverlayState> itemPresenceSlots = new ArrayList<>();
+        final List<ItemOverlayState> states = new ArrayList<>();
         final List<ItemStack> invStacks = this.firstGui.inventorySlots.inventorySlots.stream()
                 .filter(
                         s -> s != null && s.getStack() != null
@@ -275,28 +289,29 @@ public class GuiOverlayButton extends GuiRecipeButton {
                 .map(s -> s.getStack().copy()).collect(Collectors.toCollection(ArrayList::new));
 
         for (PositionedStack stack : ingredients) {
-            Optional<ItemStack> used = invStacks.stream().filter(is -> is.stackSize > 0 && stack.contains(is))
-                    .findAny();
+            boolean found = false;
 
-            itemPresenceSlots.add(new ItemOverlayState(stack, used.isPresent()));
-
-            if (used.isPresent()) {
-                ItemStack is = used.get();
-                is.stackSize -= 1;
+            for (ItemStack is : invStacks) {
+                if (is.stackSize > 0 && stack.contains(is)) {
+                    is.stackSize--;
+                    found = true;
+                    break;
+                }
             }
+
+            states.add(new ItemOverlayState(stack, found));
         }
 
-        return itemPresenceSlots;
+        return states;
     }
 
     public void overlayRecipe(boolean shift) {
-        if (!hasOverlay()) return;
 
         if (!requireShiftForOverlayRecipe() || shift) {
-            if (canFillCraftingGrid()) {
+            if (this.canFillCraftingGrid) {
                 this.handlerRef.fillCraftingGrid(this.firstGui, 0);
             }
-        } else if (useOverlayRenderer()) {
+        } else if (hasOverlay() && useOverlayRenderer()) {
             this.handlerRef.useOverlayRenderer(this.firstGui);
         }
 

src/main/java/codechicken/nei/recipe/GuiRecipe.java

@@ -17,6 +17,7 @@ import net.minecraft.client.renderer.OpenGlHelper;
 import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumChatFormatting;
 
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.GL11;
@@ -58,8 +59,13 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         IGuiClientSide, IGuiHandleMouseWheel, IContainerTooltipHandler, INEIGuiHandler {
 
     private static final int BORDER_PADDING = 5;
-    private final DrawableResource BG_TEXTURE = new DrawableBuilder("nei:textures/gui/recipebg.png", 0, 0, 176, 166)
-            .build();
+    private static final int TRANSPARENCY_BORDER = 4;
+    private final DrawableResource BG_TEXTURE = new DrawableBuilder(
+            "nei:textures/gui/recipebg.png",
+            0,
+            0,
+            176 + TRANSPARENCY_BORDER * 2,
+            166 + TRANSPARENCY_BORDER * 2).build();
 
     private static final int BUTTON_WIDTH = 13;
     private static final int BUTTON_HEIGHT = 12;
@@ -598,6 +604,15 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
             return;
         }
 
+        if (button == 0 && isHandlerTitleHovered(mousex, mousey)) {
+            if (this instanceof GuiCraftingRecipe) {
+                GuiCraftingRecipe.openRecipeGui("all");
+            } else if (this instanceof GuiUsageRecipe) {
+                GuiUsageRecipe.openRecipeGui("all");
+            }
+            return;
+        }
+
         super.mouseClicked(mousex, mousey, button);
     }
 
@@ -703,6 +718,10 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
 
         this.recipeTabs.handleTooltip(mousex, mousey, currenttip);
 
+        if (currenttip.isEmpty() && isHandlerTitleHovered(mousex, mousey)) {
+            currenttip.add(NEIClientUtils.translate("recipe.tab.view_all.tooltip"));
+        }
+
         if (currenttip.isEmpty() && GuiRecipe.searchField.isVisible()
                 && new Rectangle(GuiRecipe.searchField.x + GuiRecipe.searchField.w, 15, 44, 16)
                         .contains(mousex - this.guiLeft, mousey - this.guiTop)) {
@@ -764,7 +783,7 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         return this.recipeCatalyst;
     }
 
-    protected void forceRefreshPage() {
+    public void forceRefreshPage() {
         this.currenthandlers.sort(NEIClientConfig.HANDLER_COMPARATOR);
 
         final int currentPage = this.handlerPages.getCurrentPageIndex();
@@ -789,14 +808,14 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
     @Override
     public void drawGuiContainerBackgroundLayer(float f, int mouseX, int mouseY) {
         BG_TEXTURE.draw(
-                this.guiLeft,
-                this.guiTop,
-                this.xSize,
-                this.ySize,
-                BORDER_PADDING,
-                BORDER_PADDING,
-                BORDER_PADDING,
-                BORDER_PADDING);
+                this.guiLeft - TRANSPARENCY_BORDER,
+                this.guiTop - TRANSPARENCY_BORDER,
+                this.xSize + TRANSPARENCY_BORDER * 2,
+                this.ySize + TRANSPARENCY_BORDER * 2,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER);
 
         drawJEITabs(mouseX, mouseY);
     }
@@ -817,9 +836,11 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
                 this.prevpage.yPosition + BUTTON_HEIGHT,
                 0x30000000);
 
+        final String handlerTitle = this.handler.original.getRecipeName().trim();
+        final String titleColorCode = getHandlerTitleColorCode(isHandlerTitleHovered(mouseX, mouseY));
         drawCenteredString(
                 this.fontRendererObj,
-                this.handler.original.getRecipeName().trim(),
+                titleColorCode + handlerTitle + EnumChatFormatting.RESET,
                 this.guiLeft + this.xSize / 2,
                 this.prevtype.yPosition + textMiddle,
                 0xffffff);
@@ -867,6 +888,24 @@ public abstract class GuiRecipe<H extends IRecipeHandler> extends GuiContainer i
         }
     }
 
+    private boolean isHandlerTitleHovered(int mousex, int mousey) {
+        final String handlerTitle = this.handler.original.getRecipeName().trim();
+        final int titleWidth = this.fontRendererObj.getStringWidth(handlerTitle);
+        final int textMiddle = (BUTTON_WIDTH - this.fontRendererObj.FONT_HEIGHT) / 2;
+        final int titleX = this.guiLeft + (this.xSize - titleWidth) / 2;
+        final int titleY = this.prevtype.yPosition + textMiddle;
+        return new Rectangle(titleX, titleY, titleWidth, this.fontRendererObj.FONT_HEIGHT).contains(mousex, mousey);
+    }
+
+    private String getHandlerTitleColorCode(boolean hovered) {
+        final String key = hovered ? "recipe.title.color.hover" : "recipe.title.color.normal";
+        final String translated = NEIClientUtils.translate(key);
+        if (!translated.startsWith("nei.")) { // Optional localization string for resource packs
+            return translated;
+        }
+        return hovered ? EnumChatFormatting.YELLOW.toString() : EnumChatFormatting.WHITE.toString();
+    }
+
     @Override
     public GuiContainer getFirstScreen() {
         return this.firstGui;

src/main/java/codechicken/nei/recipe/GuiRecipeCatalyst.java

@@ -49,12 +49,14 @@ public class GuiRecipeCatalyst extends ScrollContainer {
 
     private static final int SLOT_SIZE = 16;
     private static final int BORDER_PADDING = 6;
+    private static final int TRANSPARENCY_BORDER = 4;
     private static final DrawableResource BG_TEXTURE = new DrawableBuilder(
             "nei:textures/catalyst_tab.png",
             0,
             0,
-            28,
-            28).setTextureSize(28, 28).build();
+            28 + TRANSPARENCY_BORDER * 2,
+            28 + TRANSPARENCY_BORDER * 2).setTextureSize(28 + TRANSPARENCY_BORDER * 2, 28 + TRANSPARENCY_BORDER * 2)
+                    .build();
 
     private static final DrawableResource FG_TEXTURE = new DrawableBuilder("nei:textures/slot.png", 0, 0, 18, 18)
             .setTextureSize(18, 18).build();
@@ -149,7 +151,15 @@ public class GuiRecipeCatalyst extends ScrollContainer {
         if (!this.showWidget) return;
 
         GL11.glColor4f(1, 1, 1, 1);
-        BG_TEXTURE.draw(this.x, this.y, this.w, this.h, BORDER_PADDING, BORDER_PADDING, BORDER_PADDING, BORDER_PADDING);
+        BG_TEXTURE.draw(
+                this.x - TRANSPARENCY_BORDER,
+                this.y - TRANSPARENCY_BORDER,
+                this.w + TRANSPARENCY_BORDER * 2,
+                this.h + TRANSPARENCY_BORDER * 2,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER,
+                BORDER_PADDING + TRANSPARENCY_BORDER);
         FG_TEXTURE.draw(
                 this.x + this.paddingInlineStart - 1,
                 this.y + this.paddingBlockStart - 1,

src/main/java/codechicken/nei/recipe/GuiRecipeTab.java

@@ -33,6 +33,7 @@ import codechicken.nei.Widget;
 import codechicken.nei.drawable.DrawableResource;
 import codechicken.nei.event.NEIRegisterHandlerInfosEvent;
 import codechicken.nei.guihook.GuiContainerManager;
+import codechicken.nei.recipe.debug.DebugHandlerWidget;
 import cpw.mods.fml.common.Loader;
 
 public abstract class GuiRecipeTab extends Widget {
@@ -258,7 +259,8 @@ public abstract class GuiRecipeTab extends Widget {
                     final int handlerHeight = intOrDefault(record.get("handlerHeight"), HandlerInfo.DEFAULT_HEIGHT);
                     final int handlerWidth = intOrDefault(record.get("handlerWidth"), HandlerInfo.DEFAULT_WIDTH);
                     final boolean multipleWidgetsAllowed = intOrDefault(record.get("maxRecipesPerPage"), 1) > 1;
-                    info.setHandlerDimensions(handlerWidth, handlerHeight, multipleWidgetsAllowed);
+                    info.setHandlerDimensions(handlerWidth, handlerHeight);
+                    info.setMultipleWidgetsAllowed(multipleWidgetsAllowed);
                 } catch (NumberFormatException ignored) {
                     NEIClientConfig.logger.info("Error setting handler dimensions for " + handler);
                 }
@@ -292,11 +294,12 @@ public abstract class GuiRecipeTab extends Widget {
         }
         NEIClientConfig.logger.info("Sending {}", NEIRegisterHandlerInfosEvent.class.getSimpleName());
         MinecraftForge.EVENT_BUS.post(new NEIRegisterHandlerInfosEvent());
+        DebugHandlerWidget.instance.loadHandlerInfoPatch();
     }
 
     private static HandlerInfo getDefaultHandlerInfo() {
         final HandlerInfo info = new HandlerInfo("Unknown", "Unknown", "Unknown", false, "");
-        info.setHandlerDimensions(HandlerInfo.DEFAULT_WIDTH, HandlerInfo.DEFAULT_HEIGHT, false);
+        info.setHandlerDimensions(HandlerInfo.DEFAULT_WIDTH, HandlerInfo.DEFAULT_HEIGHT);
         return info;
     }
 

src/main/java/codechicken/nei/recipe/GuiUsageRecipe.java

@@ -12,6 +12,7 @@ import codechicken.nei.ItemPanels;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
 import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.TemplateRecipeHandler.RecipeTransferRect;
 
 public class GuiUsageRecipe extends GuiRecipe<IUsageHandler> {
 
@@ -38,12 +39,10 @@ public class GuiUsageRecipe extends GuiRecipe<IUsageHandler> {
                     && ingredients[0] instanceof ItemStack stack) {
                 ItemPanels.itemPanel.historyPanel.addItem(stack);
             }
-
             mc.displayGuiScreen(gui);
             gui.openTargetRecipe(recipeId);
             return true;
         }
-
         return false;
     }
 
@@ -55,14 +54,36 @@ public class GuiUsageRecipe extends GuiRecipe<IUsageHandler> {
     public static ArrayList<IUsageHandler> getUsageHandlers(String inputId, Object... ingredients) {
 
         final RecipeHandlerQuery<IUsageHandler> recipeQuery = new RecipeHandlerQuery<>(
-                h -> getUsageOrCatalystHandler(h, inputId, ingredients),
+                "all".equals(inputId) ? GuiUsageRecipe::buildAllRecipesHandler
+                        : h -> getUsageOrCatalystHandler(h, inputId, ingredients),
                 GuiUsageRecipe.usagehandlers,
                 GuiUsageRecipe.serialUsageHandlers,
                 "Error while looking up usage recipe",
                 "inputId: " + inputId,
                 "ingredients: " + Arrays.toString(ingredients));
 
-        return recipeQuery.runWithProfiling(NEIClientUtils.translate("recipe.concurrent.usage"));
+        ArrayList<IUsageHandler> handlers = recipeQuery
+                .runWithProfiling(NEIClientUtils.translate("recipe.concurrent.usage"));
+        return handlers;
+    }
+
+    private static IUsageHandler buildAllRecipesHandler(IUsageHandler handler) {
+        if (handler instanceof TemplateRecipeHandler templateHandler) {
+            TemplateRecipeHandler allHandler = templateHandler.newInstance();
+            if (allHandler.transferRects.isEmpty()) {
+                allHandler.loadCraftingRecipes("all");
+                return allHandler;
+            }
+            for (RecipeTransferRect rect : allHandler.transferRects) {
+                if (allHandler.specifyTransferRect() == null
+                        || allHandler.specifyTransferRect().equals(rect.outputId)) {
+                    allHandler.loadCraftingRecipes(rect.outputId, rect.results);
+                    return allHandler;
+                }
+            }
+
+        }
+        return handler.getUsageHandler("all");
     }
 
     public static void registerUsageHandler(IUsageHandler handler) {

src/main/java/codechicken/nei/recipe/HandlerInfo.java

@@ -45,13 +45,13 @@ public class HandlerInfo {
 
     @Deprecated
     public void setHandlerDimensions(int height, int width, int maxRecipesPerPage) {
-        setHandlerDimensions(width, height, maxRecipesPerPage > 1);
+        setHandlerDimensions(width, height);
+        setMultipleWidgetsAllowed(maxRecipesPerPage > 1);
     }
 
-    public void setHandlerDimensions(int width, int height, boolean multipleWidgetsAllowed) {
+    public void setHandlerDimensions(int width, int height) {
         this.height = height;
         this.width = width;
-        this.multipleWidgetsAllowed = multipleWidgetsAllowed;
     }
 
     public boolean setItem(String itemId, String nbtString) {
@@ -102,6 +102,10 @@ public class HandlerInfo {
         return this.multipleWidgetsAllowed ? Integer.MAX_VALUE : 1;
     }
 
+    public void setMultipleWidgetsAllowed(boolean multipleWidgetsAllowed) {
+        this.multipleWidgetsAllowed = multipleWidgetsAllowed;
+    }
+
     public boolean isMultipleWidgetsAllowed() {
         return this.multipleWidgetsAllowed;
     }

src/main/java/codechicken/nei/recipe/InformationHandler.java

@@ -10,6 +10,9 @@ import net.minecraft.client.gui.FontRenderer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.StatCollector;
 
+import org.lwjgl.opengl.GL11;
+
+import codechicken.lib.gui.GuiDraw;
 import codechicken.nei.ClientHandler;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
@@ -81,6 +84,13 @@ public class InformationHandler extends TemplateRecipeHandler {
         return "nei:textures/gui/recipebg.png";
     }
 
+    @Override
+    public void drawBackground(int recipe) {
+        GL11.glColor4f(1, 1, 1, 1);
+        GuiDraw.changeTexture(getGuiTexture());
+        GuiDraw.drawTexturedModalRect(0, 0, 7, 13, 166, 65);
+    }
+
     @Override
     public int getRecipeHeight(int recipe) {
         final CachedInfoPage page = (CachedInfoPage) this.arecipes.get(recipe);

src/main/java/codechicken/nei/recipe/NEIRecipeWidget.java

@@ -13,6 +13,7 @@ import java.util.stream.Stream;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.client.renderer.RenderHelper;
+import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.MinecraftForge;
 
@@ -21,7 +22,6 @@ import org.lwjgl.opengl.GL12;
 
 import codechicken.lib.gui.GuiDraw;
 import codechicken.nei.FavoriteRecipes;
-import codechicken.nei.LayoutManager;
 import codechicken.nei.NEIClientConfig;
 import codechicken.nei.NEIClientUtils;
 import codechicken.nei.NEIServerUtils;
@@ -31,12 +31,16 @@ import codechicken.nei.api.IGuiContainerOverlay;
 import codechicken.nei.api.ShortcutInputHandler;
 import codechicken.nei.guihook.GuiContainerManager;
 import codechicken.nei.recipe.GuiRecipeButton.UpdateRecipeButtonsEvent;
+import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.debug.DebugHandlerWidget;
 import codechicken.nei.util.NEIMouseUtils;
 
 public class NEIRecipeWidget extends Widget {
 
     protected AcceptsFollowingTooltipLineHandler acceptsFollowingTooltipLineHandler;
-    protected final WeakHashMap<PositionedStack, List<ItemStack>> permutations = new WeakHashMap<>();
+    protected final Map<PositionedStack, Integer> favoriteIndexes = new WeakHashMap<>();
+    protected final Map<PositionedStack, List<ItemStack>> permutations = new WeakHashMap<>();
+    protected int favoriteRevision = -1;
     protected boolean update = true;
     protected int cycleticks = 0;
     protected int lastcycle = -1;
@@ -123,18 +127,18 @@ public class NEIRecipeWidget extends Widget {
                 final UpdateRecipeButtonsEvent.Post postEvent = new UpdateRecipeButtonsEvent.Post(
                         guiRecipe,
                         this,
-                        getDefatulButtons());
+                        getDefaultButtons());
                 MinecraftForge.EVENT_BUS.post(postEvent);
                 return postEvent.buttonList;
             }
 
         } else {
-            return getDefatulButtons();
+            return getDefaultButtons();
         }
 
     }
 
-    protected List<GuiRecipeButton> getDefatulButtons() {
+    protected List<GuiRecipeButton> getDefaultButtons() {
         GuiContainer guiContainer = NEIClientUtils.getGuiContainer();
         final List<GuiRecipeButton> buttons = new ArrayList<>();
         final boolean showFavorites = NEIClientConfig.favoritesEnabled() && handlerInfo.getShowFavoritesButton();
@@ -165,7 +169,7 @@ public class NEIRecipeWidget extends Widget {
         if (this.update) {
             this.update = false;
 
-            if (!NEIClientUtils.shiftKey() && (this.cycleticks++) / 20 != this.lastcycle || this.lastcycle == -1) {
+            if (!NEIClientUtils.shiftKey() && ((this.cycleticks++) / 20) != this.lastcycle || this.lastcycle == -1) {
                 this.lastcycle = this.cycleticks / 20;
                 updatePermutations();
             }
@@ -187,6 +191,11 @@ public class NEIRecipeWidget extends Widget {
         GuiContainerManager.enableMatrixStackLogging();
 
         for (PositionedStack pStack : getInputs()) {
+
+            if (!this.permutations.containsKey(pStack)) {
+                updatePermutationsFor(pStack);
+            }
+
             GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
 
             if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
@@ -195,6 +204,11 @@ public class NEIRecipeWidget extends Widget {
         }
 
         for (PositionedStack pStack : getCatalysts()) {
+
+            if (!this.permutations.containsKey(pStack)) {
+                updatePermutationsFor(pStack);
+            }
+
             GuiContainerManager.drawItem(pStack.relx, pStack.rely, pStack.item);
 
             if (pStack.contains(mouseX - this.x, mouseY - this.y - yShift)) {
@@ -214,13 +228,13 @@ public class NEIRecipeWidget extends Widget {
 
         this.handlerRef.handler.drawForeground(this.handlerRef.recipeIndex);
 
-        final GuiRecipeButton overlayButton = getRecipeButtons().stream()
-                .filter(
-                        b -> this.showAsWidget ? b instanceof GuiOverlayButton
-                                : b.contains(mouseX - this.x, mouseY - this.y - yShift))
-                .findAny().orElse(null);
+        final GuiRecipeButton overlayButton = forEachButtons(
+                button -> (this.showAsWidget ? button instanceof GuiOverlayButton : button.contains(mouseX, mouseY))
+                        ? button
+                        : null,
+                (GuiRecipeButton) null);
 
-        if (overlayButton != null && overlayButton.enabled) {
+        if (overlayButton != null) {
             NEIClientUtils.gl2DRenderContext(() -> overlayButton.drawItemOverlay());
         }
 
@@ -238,11 +252,43 @@ public class NEIRecipeWidget extends Widget {
             }
         }
 
-        LayoutManager.recipeHandlerWidget.drawGuiPlaceholder(this);
+        DebugHandlerWidget.instance.drawGuiPlaceholder(this);
     }
 
     @Override
     public boolean handleKeyPress(int keyID, char keyChar) {
+
+        if (NEIClientConfig.favoritesEnabled() && NEIClientUtils.shiftKey()
+                && NEIClientConfig.isKeyHashDown("gui.favorite_item")) {
+            final Point mouse = GuiDraw.getMousePosition();
+            final int yShift = this.handlerInfo.getYShift();
+            PositionedStack pStackOver = null;
+
+            for (PositionedStack pStack : getInputs()) {
+                if (pStack.contains(mouse.x - this.x, mouse.y - this.y - yShift)) {
+                    pStackOver = pStack;
+                    break;
+                }
+            }
+
+            if (pStackOver != null) {
+
+                if (FavoriteRecipes.containsManual(pStackOver.item)) {
+                    FavoriteRecipes.setFavorite(pStackOver.item, null);
+                } else {
+                    FavoriteRecipes.setFavorite(
+                            pStackOver.item,
+                            RecipeId.of(
+                                    pStackOver.item,
+                                    FavoriteRecipes.FAVORITE_ITEM,
+                                    Arrays.asList(new ItemStack(Blocks.fire, 1), pStackOver.item)));
+                }
+
+                return true;
+            }
+
+        }
+
         return false;
     }
 
@@ -335,16 +381,17 @@ public class NEIRecipeWidget extends Widget {
                 for (PositionedStack pStack : getCatalysts()) {
                     if (pStack.contains(mousex - this.x, mousey - this.y - yShift)) {
                         hovered = pStack;
+                        break;
                     }
                 }
             }
 
-            if (hovered == null || hovered.items.length <= 1) {
+            if (hovered == null || this.permutations.getOrDefault(hovered, Collections.emptyList()).size() <= 1) {
                 this.acceptsFollowingTooltipLineHandler = null;
             } else if (this.acceptsFollowingTooltipLineHandler == null
                     || this.acceptsFollowingTooltipLineHandler.tooltipGUID != hovered) {
                         this.acceptsFollowingTooltipLineHandler = AcceptsFollowingTooltipLineHandler
-                                .of(hovered, hovered.getFilteredPermutations(), hovered.item);
+                                .of(hovered, this.permutations.get(hovered), hovered.item);
                     }
         } else if (this.acceptsFollowingTooltipLineHandler != null) {
             this.acceptsFollowingTooltipLineHandler = null;
@@ -359,6 +406,7 @@ public class NEIRecipeWidget extends Widget {
 
     @Override
     public Map<String, String> handleHotkeys(int mouseX, int mouseY, Map<String, String> hotkeys) {
+        final int yShift = this.handlerInfo.getYShift();
         final Map<String, String> buttonHotkeys = forEachButtons(
                 button -> button.contains(mouseX, mouseY) ? button.handleHotkeys(mouseX, mouseY, hotkeys) : null,
                 hotkeys);
@@ -371,6 +419,14 @@ public class NEIRecipeWidget extends Widget {
                     NEIClientUtils.translate("recipe.accepts.scroll"));
         }
 
+        if (getInputs().stream().anyMatch(
+                pStack -> this.permutations.getOrDefault(pStack, Collections.emptyList()).size() > 1
+                        && pStack.contains(mouseX - this.x, mouseY - this.y - yShift))) {
+            hotkeys.put(
+                    NEIClientConfig.getKeyName("gui.favorite_item", NEIClientUtils.SHIFT_HASH),
+                    NEIClientUtils.translate("recipe.favorite.toggle"));
+        }
+
         return buttonHotkeys;
     }
 
@@ -395,8 +451,8 @@ public class NEIRecipeWidget extends Widget {
         if (!NEIClientUtils.shiftKey()) return false;
         final PositionedStack overStack = getPositionedStackMouseOver(mx, my);
 
-        if (overStack != null && overStack.items.length > 1) {
-            final List<ItemStack> items = overStack.getFilteredPermutations();
+        if (overStack != null && this.permutations.getOrDefault(overStack, Collections.emptyList()).size() > 1) {
+            final List<ItemStack> items = this.permutations.get(overStack);
             final int stackIndex = indexOf(items, overStack.item);
             final ItemStack stack = items.get((items.size() - scroll + stackIndex) % items.size());
 
@@ -505,21 +561,21 @@ public class NEIRecipeWidget extends Widget {
     }
 
     protected void updatePermutations() {
+        final int rev = FavoriteRecipes.getRevision();
+
+        if (this.favoriteRevision != rev) {
+            this.favoriteRevision = rev;
+            this.acceptsFollowingTooltipLineHandler = null;
+            this.favoriteIndexes.clear();
+            this.permutations.clear();
+        }
 
         for (PositionedStack pStack : getInputs()) {
-            if (pStack.items.length > 1) {
-                final List<ItemStack> permutations = this.permutations
-                        .computeIfAbsent(pStack, stack -> stack.getFilteredPermutations(FavoriteRecipes::contains));
-                pStack.setPermutationToRender(permutations.get(this.lastcycle % permutations.size()));
-            }
+            updatePermutationsFor(pStack);
         }
 
         for (PositionedStack pStack : getCatalysts()) {
-            if (pStack.items.length > 1) {
-                final List<ItemStack> permutations = this.permutations
-                        .computeIfAbsent(pStack, stack -> stack.getFilteredPermutations(FavoriteRecipes::contains));
-                pStack.setPermutationToRender(permutations.get(this.lastcycle % permutations.size()));
-            }
+            updatePermutationsFor(pStack);
         }
 
         if (this.acceptsFollowingTooltipLineHandler != null) {
@@ -529,6 +585,36 @@ public class NEIRecipeWidget extends Widget {
 
     }
 
+    private void updatePermutationsFor(PositionedStack pStack) {
+        List<ItemStack> perms = this.permutations.get(pStack);
+        int favoriteIndex = this.favoriteIndexes.getOrDefault(pStack, -1);
+        boolean needsUpdate = false;
+
+        if (perms == null) {
+            perms = pStack.getFilteredPermutations();
+            favoriteIndex = -1;
+
+            if (perms.size() > 1) {
+                for (ItemStack item : perms) {
+                    if (!FavoriteRecipes.containsManual(item)) break;
+                    favoriteIndex++;
+                }
+            }
+
+            this.permutations.put(pStack, perms);
+            this.favoriteIndexes.put(pStack, favoriteIndex);
+            needsUpdate = true;
+        }
+
+        if (perms.size() > 1 || needsUpdate) {
+            final int size = favoriteIndex != -1 ? favoriteIndex + 1 : perms.size();
+
+            if (size > 0) {
+                pStack.setPermutationToRender(perms.get(this.lastcycle % size));
+            }
+        }
+    }
+
     protected List<PositionedStack> getInputs() {
         return this.handlerRef.handler.getIngredientStacks(this.handlerRef.recipeIndex);
     }

src/main/java/codechicken/nei/recipe/Recipe.java

@@ -51,6 +51,24 @@ public class Recipe {
             return new RecipeId(extractItem(result), handlerName, extractIngredients(ingredients));
         }
 
+        public static RecipeId of(IRecipeHandler handler, int recipeIndex) {
+            final List<PositionedStack> ingredients = handler.getIngredientStacks(recipeIndex);
+            final String handlerName = GuiRecipeTab.getHandlerInfo(handler).getHandlerName();
+            PositionedStack pStackResult = handler.getResultStack(recipeIndex);
+
+            if (pStackResult == null) {
+                for (PositionedStack otherStack : handler.getOtherStacks(recipeIndex)) {
+                    if (!FluidContainerRegistry.isContainer(otherStack.items[0])
+                            || StackInfo.getFluid(otherStack.items[0]) != null) {
+                        pStackResult = otherStack;
+                        break;
+                    }
+                }
+            }
+
+            return new RecipeId(extractItem(pStackResult), handlerName, extractIngredients(ingredients));
+        }
+
         public static RecipeId of(JsonObject json) {
             String handlerName = null;
             List<ItemStack> ingredients = new ArrayList<>();
@@ -236,6 +254,12 @@ public class Recipe {
                     return false;
                 }
 
+                if (isShapedRecipe() && this.result != null
+                        && anRecipeId.result != null
+                        && !StackInfo.equalItemAndNBT(this.result, anRecipeId.result, true)) {
+                    return false;
+                }
+
                 for (int idx = 0; idx < this.ingredients.size(); idx++) {
                     if (!StackInfo.equalItemAndNBT(this.ingredients.get(idx), anRecipeId.ingredients.get(idx), true)) {
                         return false;

src/main/java/codechicken/nei/recipe/RecipeHandlerRef.java

@@ -52,6 +52,11 @@ public class RecipeHandlerRef {
         return null;
     }
 
+    public static void clearCache() {
+        recipeRefCache.clear();
+        transferAlghoritmCache.clear();
+    }
+
     private GuiContainer prepareGui(GuiContainer firstGui) {
 
         if (firstGui instanceof GuiRecipe gui) {

src/main/java/codechicken/nei/recipe/RecipeInfo.java

@@ -4,16 +4,11 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.stream.Collectors;
 
-import net.minecraft.client.gui.inventory.GuiBrewingStand;
 import net.minecraft.client.gui.inventory.GuiContainer;
-import net.minecraft.client.gui.inventory.GuiCrafting;
-import net.minecraft.client.gui.inventory.GuiFurnace;
-import net.minecraft.client.gui.inventory.GuiInventory;
 
 import com.google.common.base.Objects;
 
 import codechicken.nei.OffsetPositioner;
-import codechicken.nei.api.API;
 import codechicken.nei.api.IOverlayHandler;
 import codechicken.nei.api.IStackPositioner;
 
@@ -96,33 +91,4 @@ public class RecipeInfo {
         return offset == null ? new int[] { 5, 11 } : offset;
     }
 
-    public static void load() {
-        API.registerRecipeHandler(new ShapedRecipeHandler());
-        API.registerUsageHandler(new ShapedRecipeHandler());
-        API.registerRecipeHandler(new ShapelessRecipeHandler());
-        API.registerUsageHandler(new ShapelessRecipeHandler());
-        API.registerRecipeHandler(new FireworkRecipeHandler());
-        API.registerUsageHandler(new FireworkRecipeHandler());
-        API.registerRecipeHandler(new FurnaceRecipeHandler());
-        API.registerUsageHandler(new FurnaceRecipeHandler());
-        API.registerRecipeHandler(new BrewingRecipeHandler());
-        API.registerUsageHandler(new BrewingRecipeHandler());
-        API.registerRecipeHandler(new FuelRecipeHandler());
-        API.registerUsageHandler(new FuelRecipeHandler());
-        API.registerRecipeHandler(new InformationHandler());
-        API.registerUsageHandler(new InformationHandler());
-
-        API.registerGuiOverlay(GuiCrafting.class, "crafting");
-        API.registerGuiOverlay(GuiInventory.class, "crafting2x2", 63, 20);
-        API.registerGuiOverlay(GuiFurnace.class, "smelting");
-        API.registerGuiOverlay(GuiFurnace.class, "fuel");
-        API.registerGuiOverlay(GuiBrewingStand.class, "brewing");
-
-        API.registerGuiOverlayHandler(GuiCrafting.class, new DefaultOverlayHandler(), "crafting");
-        API.registerGuiOverlayHandler(GuiInventory.class, new DefaultOverlayHandler(63, 20), "crafting2x2");
-        API.registerGuiOverlayHandler(GuiBrewingStand.class, new BrewingOverlayHandler(), "brewing");
-
-        API.registerRecipeHandler(new ProfilerRecipeHandler(true));
-        API.registerUsageHandler(new ProfilerRecipeHandler(false));
-    }
 }

src/main/java/codechicken/nei/recipe/RecipePageManager.java

@@ -143,7 +143,7 @@ public class RecipePageManager {
 
         for (Widget widget : currentWidgets) {
             if (widget instanceof NEIRecipeWidget recipeWidget) {
-                recipeWidget.setLocation(0, shiftY);
+                recipeWidget.setLocation(2, shiftY);
             }
             shiftY += widget.h;
         }

src/main/java/codechicken/nei/recipe/RecipeTooltipLineHandler.java

@@ -17,12 +17,13 @@ import codechicken.nei.scroll.GuiHelper;
 public class RecipeTooltipLineHandler implements ITooltipLineHandler {
 
     private static final int BG_PADDING = 5;
-    private static final DrawableResource BG_TEXTURE = new DrawableBuilder(
+    private static final int TRANSPARENCY_BORDER = 4;
+    private final DrawableResource BG_TEXTURE = new DrawableBuilder(
             "nei:textures/gui/recipebg.png",
             0,
             0,
-            176,
-            166).build();
+            176 + TRANSPARENCY_BORDER * 2,
+            166 + TRANSPARENCY_BORDER * 2).build();
 
     protected long lastUpdate = System.currentTimeMillis();
     protected String recipeName = "";
@@ -88,7 +89,15 @@ public class RecipeTooltipLineHandler implements ITooltipLineHandler {
         GuiContainerManager.enable2DRender();
         GL11.glColor4f(1, 1, 1, 1);
 
-        BG_TEXTURE.draw(0, 0, size.width, size.height, BG_PADDING, BG_PADDING, BG_PADDING, BG_PADDING);
+        BG_TEXTURE.draw(
+                -TRANSPARENCY_BORDER,
+                -TRANSPARENCY_BORDER,
+                size.width + TRANSPARENCY_BORDER * 2,
+                size.height + TRANSPARENCY_BORDER * 2,
+                BG_PADDING + TRANSPARENCY_BORDER,
+                BG_PADDING + TRANSPARENCY_BORDER,
+                BG_PADDING + TRANSPARENCY_BORDER,
+                BG_PADDING + TRANSPARENCY_BORDER);
 
         GL11.glEnable(GL11.GL_ALPHA_TEST);
 

src/main/java/codechicken/nei/recipe/RepairOverlayHandler.java

@@ -0,0 +1,24 @@
+package codechicken.nei.recipe;
+
+import java.util.List;
+
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.inventory.Slot;
+
+import codechicken.nei.PositionedStack;
+
+public class RepairOverlayHandler extends DefaultOverlayHandler {
+
+    @Override
+    public boolean canCraft(GuiContainer firstGui, IRecipeHandler handler, int recipeIndex) {
+        return false;
+    }
+
+    @Override
+    public Slot[][] mapIngredSlots(GuiContainer gui, List<PositionedStack> ingredients) {
+        final List<Slot> slots = gui.inventorySlots.inventorySlots;
+
+        return new Slot[][] { { slots.get(0) }, { slots.get(1) } };
+    }
+
+}

src/main/java/codechicken/nei/recipe/RepairRecipeHandler.java

@@ -0,0 +1,233 @@
+package codechicken.nei.recipe;
+
+import java.awt.Rectangle;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import net.minecraft.client.gui.GuiRepair;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.item.ItemStack;
+
+import codechicken.nei.ItemList;
+import codechicken.nei.NEIClientConfig;
+import codechicken.nei.NEIClientUtils;
+import codechicken.nei.PositionedStack;
+import codechicken.nei.RestartableTask;
+import codechicken.nei.drawable.DrawableBuilder;
+import codechicken.nei.drawable.DrawableResource;
+
+public class RepairRecipeHandler extends TemplateRecipeHandler {
+
+    private final DrawableResource BG_TEXTURE = new DrawableBuilder("nei:textures/gui/repair.png", 0, 0, 168, 36)
+            .setTextureSize(168, 36).build();
+
+    private static final RestartableTask reloadRepairRecipesTask = new RestartableTask("NEI Repair Recipe Reloading") {
+
+        @Override
+        public void execute() {
+            new RepairRecipeHandler().buildCache();
+        }
+    };
+
+    private static class ItemStackKey {
+
+        private final ItemStack stack;
+
+        public ItemStackKey(ItemStack stack) {
+            this.stack = stack;
+        }
+
+        @Override
+        public int hashCode() {
+            return stack.getItem().hashCode();
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) return true;
+
+            if (obj instanceof ItemStackKey objeKey) {
+                return NEIClientUtils.areStacksSameTypeWithNBT(stack, objeKey.stack);
+            }
+
+            return false;
+        }
+
+    }
+
+    private static class DamagablePositionedStack extends PositionedStack {
+
+        public DamagablePositionedStack(Object item, int x, int y) {
+            super(item, x, y);
+        }
+
+        @Override
+        public boolean contains(ItemStack ingredient) {
+            return ingredient.getItemDamage() > 0 && NEIClientUtils.areStacksSameTypeWithNBT(this.item, ingredient);
+        }
+
+    }
+
+    private static List<RepairPair> cachedRecipes;
+
+    private static final int LEFT_X = 25;
+    private static final int RIGHT_X = 74;
+    private static final int OUTPUT_X = 132;
+    private static final int SLOT_Y = 10;
+
+    public class RepairPair extends CachedRecipe {
+
+        final List<PositionedStack> ingredients = new ArrayList<>(2);
+        final PositionedStack result;
+
+        RepairPair(ItemStack left, Object right, ItemStack result) {
+            ingredients.add(new DamagablePositionedStack(left, LEFT_X, SLOT_Y));
+            ingredients.add(new PositionedStack(right, RIGHT_X, SLOT_Y));
+            this.result = new PositionedStack(result, OUTPUT_X, SLOT_Y);
+        }
+
+        @Override
+        public List<PositionedStack> getIngredients() {
+            return this.ingredients;
+        }
+
+        @Override
+        public PositionedStack getResult() {
+            return this.result;
+        }
+    }
+
+    public static void findRepairRecipesOnceParallel() {
+        reloadRepairRecipesTask.restart();
+    }
+
+    private void buildCache() {
+        final Map<ItemStackKey, RepairPair> recipes = new HashMap<>();
+
+        for (ItemStack itemstack1 : ItemList.items) {
+            recipes.computeIfAbsent(new ItemStackKey(itemstack1), key -> this.getRepairRecipe(key.stack));
+        }
+
+        cachedRecipes = recipes.values().stream().filter(recipe -> recipe != null).collect(Collectors.toList());
+    }
+
+    private RepairPair getRepairRecipe(ItemStack itemstack1) {
+        if (!itemstack1.isItemStackDamageable()) return null;
+
+        final List<ItemStack> permutations = new ArrayList<>();
+
+        for (ItemStack itemstack2 : ItemList.items) {
+            if (itemstack1.getItem().getIsRepairable(itemstack1, itemstack2)) {
+                final ItemStack right = itemstack2.copy();
+                right.stackSize = 4;
+                permutations.add(right);
+            }
+        }
+
+        if (permutations.isEmpty()) return null;
+
+        final int maxDamage = itemstack1.getMaxDamage();
+        final ItemStack result = itemstack1.copy();
+        final ItemStack left = itemstack1.copy();
+
+        left.setItemDamage(maxDamage - 1);
+        result.setItemDamage(left.getItemDamageForDisplay() - (maxDamage / 4) * 4);
+
+        return new RepairPair(left, permutations, result);
+    }
+
+    @Override
+    public TemplateRecipeHandler newInstance() {
+
+        if (cachedRecipes == null) {
+            buildCache();
+        }
+
+        return super.newInstance();
+    }
+
+    @Override
+    public void loadCraftingRecipes(String outputId, Object... results) {
+        if (outputId.equals(getOverlayIdentifier()) && getClass() == RepairRecipeHandler.class) {
+            arecipes.addAll(cachedRecipes);
+        } else if (!NEIClientConfig.getBooleanSetting("showRepairOnlyForDamageableItems")) {
+            super.loadCraftingRecipes(outputId, results);
+        }
+    }
+
+    @Override
+    public void loadCraftingRecipes(ItemStack result) {
+        for (RepairPair recipe : cachedRecipes) {
+            if (recipe.getResult().contains(result)) arecipes.add(recipe);
+        }
+    }
+
+    @Override
+    public void loadUsageRecipes(String inputId, Object... ingredients) {
+        if (inputId.equals(getOverlayIdentifier()) && getClass() == RepairRecipeHandler.class) {
+            loadCraftingRecipes(getOverlayIdentifier());
+        } else {
+            super.loadUsageRecipes(inputId, ingredients);
+        }
+    }
+
+    @Override
+    public void loadUsageRecipes(ItemStack ingredient) {
+        final boolean showRepairOnlyForDamageableItems = NEIClientConfig
+                .getBooleanSetting("showRepairOnlyForDamageableItems");
+
+        for (RepairPair recipe : cachedRecipes) {
+            final List<PositionedStack> ingredients = recipe.getIngredients();
+
+            if (ingredients.get(0).contains(ingredient)) {
+                arecipes.add(recipe);
+            } else if (!showRepairOnlyForDamageableItems && ingredients.get(1).contains(ingredient)) {
+                arecipes.add(new RepairPair(ingredients.get(0).item, ingredient, recipe.getResult().item));
+            }
+        }
+
+        if (arecipes.isEmpty()) {
+            final RepairPair recipe = getRepairRecipe(ingredient);
+            if (recipe != null) {
+                arecipes.add(recipe);
+            }
+        }
+    }
+
+    @Override
+    public void loadTransferRects() {
+        transferRects.add(new RecipeTransferRect(new Rectangle(100, 11, 22, 15), getOverlayIdentifier()));
+    }
+
+    @Override
+    public String getRecipeName() {
+        return NEIClientUtils.translate("recipe.repair");
+    }
+
+    @Override
+    public String getGuiTexture() {
+        return "nei:textures/gui/repair.png";
+    }
+
+    @Override
+    public String getOverlayIdentifier() {
+        return "repair";
+    }
+
+    @Override
+    public Class<? extends GuiContainer> getGuiClass() {
+        return GuiRepair.class;
+    }
+
+    @Override
+    public void drawBackground(int recipe) {
+        BG_TEXTURE.draw(0, 0);
+    }
+
+    @Override
+    public void drawForeground(int recipe) {}
+
+}

src/main/java/codechicken/nei/recipe/TemplateRecipeHandler.java

@@ -256,6 +256,10 @@ public abstract class TemplateRecipeHandler implements ICraftingHandler, IUsageH
             return rect.hashCode();
         }
 
+        public Rectangle getRect() {
+            return rect;
+        }
+
         Rectangle rect;
         String outputId;
         Object[] results;

src/main/java/codechicken/nei/recipe/chain/RecipeChainTooltipLineHandler.java

@@ -36,6 +36,7 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
     protected ItemsTooltipLineHandler inputs;
     protected ItemsTooltipLineHandler outputs;
     protected ItemsTooltipLineHandler remainder;
+    protected ItemsTooltipLineHandler craftingNeeded;
     protected boolean lastShiftKey = false;
     protected boolean lastControlKey = false;
 
@@ -54,6 +55,7 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
         final List<ItemStack> inputs = new ArrayList<>();
         final List<ItemStack> outputs = new ArrayList<>();
         final List<ItemStack> remainder = new ArrayList<>();
+        final List<ItemStack> craftingNeeded = new ArrayList<>();
         final ItemStackAmount inventory = new ItemStackAmount();
         final GuiContainer currentGui = NEIClientUtils.getGuiContainer();
 
@@ -167,6 +169,12 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
             }
 
         }
+        if (this.lastShiftKey) {
+            for (Map.Entry<BookmarkItem, Long> item : this.math.requiredAmount.entrySet()) {
+                if (item.getKey().type == BookmarkItem.BookmarkItemType.RESULT && item.getValue() != 0)
+                    craftingNeeded.add(item.getKey().getItemStack(item.getValue()));
+            }
+        }
 
         inputs.sort(
                 Comparator.comparing((ItemStack stack) -> StackInfo.getFluid(stack) != null)
@@ -203,9 +211,16 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                 true,
                 Integer.MAX_VALUE);
 
+        this.craftingNeeded = new ItemsTooltipLineHandler(
+                NEIClientUtils.translate("bookmark.crafting_chain.needed"),
+                craftingNeeded,
+                true,
+                Integer.MAX_VALUE);
+
         if (this.lastShiftKey) {
             this.inputs.setLabelColor(EnumChatFormatting.RED);
             this.available.setLabelColor(EnumChatFormatting.GREEN);
+            this.craftingNeeded.setLabelColor(EnumChatFormatting.BLUE);
         }
 
         this.size.height = this.size.width = 0;
@@ -217,16 +232,18 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
             if (!this.math.outputRecipes.isEmpty()) {
                 this.size.height = 2 + GuiDraw.fontRenderer.FONT_HEIGHT;
             }
-
             this.size.width = Math.max(
                     this.inputs.getSize().width,
                     Math.max(
                             this.outputs.getSize().width,
-                            Math.max(this.remainder.getSize().width, this.available.getSize().width)));
+                            Math.max(
+                                    this.remainder.getSize().width,
+                                    Math.max(this.available.getSize().width, this.craftingNeeded.getSize().width))));
 
             this.size.height += this.inputs.getSize().height + this.outputs.getSize().height
                     + this.remainder.getSize().height
-                    + this.available.getSize().height;
+                    + this.available.getSize().height
+                    + this.craftingNeeded.getSize().height;
         }
 
     }
@@ -258,7 +275,6 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
         }
 
         if (NEIClientConfig.recipeChainDir() == 0) {
-
             if (!this.inputs.isEmpty()) {
                 this.inputs.draw(x, y);
                 y += this.inputs.getSize().height;
@@ -269,6 +285,11 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                 y += this.available.getSize().height;
             }
 
+            if (!this.craftingNeeded.isEmpty()) {
+                this.craftingNeeded.draw(x, y);
+                y += this.craftingNeeded.getSize().height;
+            }
+
             if (!this.outputs.isEmpty()) {
                 this.outputs.draw(x, y);
                 y += this.outputs.getSize().height;
@@ -286,6 +307,11 @@ public class RecipeChainTooltipLineHandler implements ITooltipLineHandler {
                 y += this.inputs.getSize().height;
             }
 
+            if (!this.craftingNeeded.isEmpty()) {
+                this.craftingNeeded.draw(x, y);
+                y += this.craftingNeeded.getSize().height;
+            }
+
             if (!this.available.isEmpty()) {
                 this.available.draw(x, y);
                 y += this.available.getSize().height;

src/main/java/codechicken/nei/recipe/debug/CheckboxWidget.java

@@ -0,0 +1,37 @@
+package codechicken.nei.recipe.debug;
+
+import java.util.function.Consumer;
+
+import codechicken.nei.Button;
+import codechicken.nei.NEIClientUtils;
+
+public class CheckboxWidget extends Button implements IUpdatableWidget {
+
+    protected Consumer<CheckboxWidget> onChange;
+    protected boolean value;
+
+    public CheckboxWidget(Consumer<CheckboxWidget> onChange) {
+        super();
+        this.onChange = onChange;
+        this.h = 16;
+        this.z = 2;
+    }
+
+    @Override
+    public String getRenderLabel() {
+        return this.value ? NEIClientUtils.translate("debug.RecipeHandler.checkbox.on")
+                : NEIClientUtils.translate("debug.RecipeHandler.checkbox.off");
+    }
+
+    @Override
+    public boolean onButtonPress(boolean rightclick) {
+        this.value = !this.value;
+        onChange.accept(this);
+        return true;
+    }
+
+    public void updateValue(String newValue) {
+        this.value = Boolean.parseBoolean(newValue);
+    }
+
+}

src/main/java/codechicken/nei/recipe/debug/DebugHandlerWidget.java

@@ -0,0 +1,618 @@
+package codechicken.nei.recipe.debug;
+
+import java.awt.Point;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.regex.Matcher;
+import java.util.stream.Collectors;
+
+import net.minecraft.client.gui.inventory.GuiContainer;
+
+import org.apache.commons.io.IOUtils;
+import org.lwjgl.input.Keyboard;
+import org.lwjgl.opengl.GL11;
+
+import codechicken.lib.gui.GuiDraw;
+import codechicken.lib.vec.Rectangle4i;
+import codechicken.nei.ClientHandler;
+import codechicken.nei.NEIClientConfig;
+import codechicken.nei.NEIClientUtils;
+import codechicken.nei.Widget;
+import codechicken.nei.drawable.DrawableBuilder;
+import codechicken.nei.drawable.DrawableResource;
+import codechicken.nei.recipe.GuiRecipe;
+import codechicken.nei.recipe.GuiRecipeButton;
+import codechicken.nei.recipe.GuiRecipeTab;
+import codechicken.nei.recipe.HandlerInfo;
+import codechicken.nei.recipe.IRecipeHandler;
+import codechicken.nei.recipe.NEIRecipeWidget;
+import codechicken.nei.recipe.TemplateRecipeHandler;
+import codechicken.nei.recipe.TemplateRecipeHandler.RecipeTransferRect;
+import codechicken.nei.scroll.ScrollContainer;
+
+public class DebugHandlerWidget extends Widget {
+
+    private static class HandlerInfoRecord {
+
+        public String handlerKey;
+        public int yShift;
+        public int width;
+        public int height;
+        public boolean multiWidgets;
+        public int order;
+        public boolean useCustomScroll;
+        public boolean showFavorites;
+        public boolean showOverlay;
+
+        private String csvLine;
+
+        public HandlerInfoRecord(String handlerKey, HandlerInfo info) {
+            this.handlerKey = handlerKey;
+            this.yShift = info.getYShift();
+            this.width = info.getWidth();
+            this.height = info.getHeight();
+            this.multiWidgets = info.isMultipleWidgetsAllowed();
+            this.order = NEIClientConfig.handlerOrdering.getOrDefault(handlerKey, 0);
+            this.useCustomScroll = info.getUseCustomScroll();
+            this.showFavorites = info.getShowFavoritesButton();
+            this.showOverlay = info.getShowOverlayButton();
+            this.csvLine = toCsvLine();
+        }
+
+        public void applyTo(HandlerInfo info) {
+            info.setYShift(this.yShift);
+            info.setHandlerDimensions(this.width, this.height);
+            info.setMultipleWidgetsAllowed(this.multiWidgets);
+            info.setUseCustomScroll(this.useCustomScroll);
+            info.setShowFavoritesButton(this.showFavorites);
+            info.setShowOverlayButton(this.showOverlay);
+            NEIClientConfig.handlerOrdering.put(this.handlerKey, this.order);
+        }
+
+        public String toCsvLine() {
+            return String.join(
+                    ",",
+                    handlerKey,
+                    String.valueOf(yShift),
+                    String.valueOf(height),
+                    String.valueOf(width),
+                    String.valueOf(multiWidgets ? 1 : 0),
+                    String.valueOf(order),
+                    String.valueOf(useCustomScroll ? 1 : 0),
+                    String.valueOf(showFavorites ? 1 : 0),
+                    String.valueOf(showOverlay ? 1 : 0));
+        }
+
+        public boolean isUnmodified() {
+            return this.csvLine.equals(this.toCsvLine());
+        }
+    }
+
+    private static final int WINDOW_WIDTH = 176;
+    private static final int LINE_HEIGHT = 16;
+    private static final int INLINE_PADDING = 6;
+    private static final int LABEL_WIDTH = 50;
+
+    private static final String TOOLTIP_PREFIX = "debug.RecipeHandler.";
+    private static final String HEADER = "HandlerId,YShift,Height,Width,MultiWidgets,Order,UseCustomScroll,ShowFavorites,ShowOverlay";
+    private final int[] COLORS = new int[] { 0x2200FF00, 0x22FF0000, 0x220000FF, 0x2200FFFF, 0x22FF00FF, 0x22FFFF00 };
+
+    public static DebugHandlerWidget instance = new DebugHandlerWidget();
+
+    private ScrollContainer container = new ScrollContainer();
+    private final Map<String, IUpdatableWidget> values = new LinkedHashMap<>();
+    private Map<String, HandlerInfoRecord> patches = new HashMap<>();
+
+    private IRecipeHandler handler;
+    private HandlerInfo handlerInfo;
+    private HandlerInfoRecord record;
+
+    private Point dragPoint = null;
+    private boolean showWidget = false;
+
+    private final DrawableResource BG_TEXTURE = new DrawableBuilder(
+            "nei:textures/gui/recipebg.png",
+            0,
+            0,
+            176 + TRANSPARENCY_BORDER * 2,
+            166 + TRANSPARENCY_BORDER * 2).build();
+    private static final int BORDER_PADDING = 6;
+    private static final int TRANSPARENCY_BORDER = 4;
+
+    public DebugHandlerWidget() {
+        this.w = WINDOW_WIDTH;
+        this.x = 10;
+        this.y = 50;
+        this.z = 4;
+
+        this.container.x = this.x + INLINE_PADDING;
+        this.container.y = this.y + 5 + LINE_HEIGHT;
+        this.container.w = this.w - INLINE_PADDING * 2;
+
+        int y = 0;
+        y = addInfoWidget("Name", y);
+        y = addInfoWidget("Id", y);
+        y = addInfoWidget("Key", y);
+        y = addInfoWidget("HHack", y);
+        y = addInfoWidget("ModName", y);
+        y = addInfoWidget("ModId", y);
+        y = addInfoWidget("Override", y);
+
+        y = addTextFieldWidget("Order", 0, (field, oldText) -> {
+
+            if (field.getInteger() != record.order) {
+                record.order = field.getInteger();
+                saveHandlerInfoPatch();
+            }
+
+        }, y);
+
+        y = addTextFieldWidget("yShift", 0, (field, oldText) -> {
+
+            if (field.getInteger() != handlerInfo.getYShift()) {
+                handlerInfo.setYShift(field.getInteger());
+                record.yShift = field.getInteger();
+                saveHandlerInfoPatch();
+            }
+
+        }, y);
+
+        y = addCheckboxWidget("MultiWidgets", button -> {
+            handlerInfo.setMultipleWidgetsAllowed(button.value);
+            record.multiWidgets = button.value;
+            saveHandlerInfoPatch();
+        }, y);
+
+        final LabelWidget readonly = new LabelWidget(0xffffff, true);
+
+        readonly.y = y;
+        readonly.w = 57;
+        readonly.x = this.w - INLINE_PADDING * 2 - readonly.w;
+        this.values.put("height_readonly", readonly);
+
+        y = addTextFieldWidget("Height", HandlerInfo.DEFAULT_HEIGHT, (field, oldText) -> {
+
+            if (field.getInteger() != handlerInfo.getHeight()) {
+                handlerInfo.setHandlerDimensions(handlerInfo.getWidth(), field.getInteger());
+                record.height = field.getInteger();
+                saveHandlerInfoPatch();
+            }
+
+        }, y);
+
+        y = addTextFieldWidget("Width", HandlerInfo.DEFAULT_WIDTH, (field, oldText) -> {
+
+            if (field.getInteger() != handlerInfo.getWidth()) {
+                handlerInfo.setHandlerDimensions(field.getInteger(), handlerInfo.getHeight());
+                record.width = field.getInteger();
+                saveHandlerInfoPatch();
+            }
+
+        }, y);
+
+        y = addCheckboxWidget("UseCustomScroll", button -> {
+            handlerInfo.setUseCustomScroll(button.value);
+            record.useCustomScroll = button.value;
+            saveHandlerInfoPatch();
+        }, y);
+
+        y = addCheckboxWidget("ShowFavorites", button -> {
+            handlerInfo.setShowFavoritesButton(button.value);
+            record.showFavorites = button.value;
+            saveHandlerInfoPatch();
+        }, y);
+
+        y = addCheckboxWidget("ShowOverlay", button -> {
+            handlerInfo.setShowOverlayButton(button.value);
+            record.showOverlay = button.value;
+            saveHandlerInfoPatch();
+        }, y);
+
+        this.h = 10 + LINE_HEIGHT + y;
+        this.container.h = this.h - INLINE_PADDING * 2 - LINE_HEIGHT;
+    }
+
+    private int addInfoWidget(String key, int y) {
+        final LabelWidget label = new LabelWidget(0x888888, false);
+        final LabelWidget value = new LabelWidget(0xffffff, true);
+
+        label.y = value.y = y;
+        label.w = LABEL_WIDTH;
+        value.x = LABEL_WIDTH + 5;
+        value.w = this.w - INLINE_PADDING * 2 - value.x;
+
+        label.updateValue(NEIClientUtils.translate(TOOLTIP_PREFIX + key));
+
+        this.container.addWidget(label);
+        this.container.addWidget(value);
+        this.values.put(key.toLowerCase(), value);
+
+        return y + value.h + 1;
+    }
+
+    private int addTextFieldWidget(String key, int defaultValue, BiConsumer<IntegerField, String> onChange, int y) {
+        final LabelWidget label = new LabelWidget(0x888888, false);
+        final IntegerField value = new IntegerField(key, onChange, defaultValue);
+
+        label.y = value.y = y;
+        value.w = 60;
+        value.x = this.w - INLINE_PADDING * 2 - value.w;
+        label.w = value.x;
+
+        label.updateValue(NEIClientUtils.translate(TOOLTIP_PREFIX + key));
+
+        this.container.addWidget(label);
+        this.container.addWidget(value);
+
+        this.values.put(key.toLowerCase(), value);
+
+        return y + value.h + 1;
+    }
+
+    private int addCheckboxWidget(String key, Consumer<CheckboxWidget> onChange, int y) {
+        final LabelWidget label = new LabelWidget(0x888888, false);
+        final CheckboxWidget value = new CheckboxWidget(onChange);
+
+        label.y = value.y = y;
+        value.w = 58;
+        value.x = this.w - INLINE_PADDING * 2 - value.w - 1;
+        label.w = value.x;
+
+        label.updateValue(NEIClientUtils.translate(TOOLTIP_PREFIX + key));
+
+        this.container.addWidget(label);
+        this.container.addWidget(value);
+        this.values.put(key.toLowerCase(), value);
+
+        return y + value.h + 1;
+    }
+
+    @Override
+    public void draw(int mx, int my) {
+
+        if (this.handler != null) {
+            GL11.glColor4f(1F, 1F, 1F, 1F);
+            GL11.glScaled(1, 1, 2f);
+            GL11.glDisable(GL11.GL_DEPTH_TEST);
+            BG_TEXTURE.draw(
+                    this.x - TRANSPARENCY_BORDER,
+                    this.y - TRANSPARENCY_BORDER,
+                    this.w + TRANSPARENCY_BORDER * 2,
+                    this.h + TRANSPARENCY_BORDER * 2,
+                    BORDER_PADDING + TRANSPARENCY_BORDER,
+                    BORDER_PADDING + TRANSPARENCY_BORDER,
+                    BORDER_PADDING + TRANSPARENCY_BORDER,
+                    BORDER_PADDING + TRANSPARENCY_BORDER);
+            GuiDraw.drawRect(
+                    this.x + INLINE_PADDING,
+                    this.y + BORDER_PADDING,
+                    this.w - INLINE_PADDING * 2,
+                    12,
+                    0x30000000);
+            GuiDraw.drawStringC(
+                    NEIClientUtils.translate("debug.RecipeHandler.title"),
+                    this.x + this.w / 2,
+                    this.y + BORDER_PADDING + 2,
+                    0xffffff);
+
+            this.container.draw(mx, my);
+
+            GL11.glScaled(1, 1, 1 / 2f);
+        }
+    }
+
+    @Override
+    public void update() {
+        final GuiContainer gui = NEIClientUtils.getGuiContainer();
+
+        if (this.showWidget && gui instanceof GuiRecipe recipe) {
+
+            if (this.handler != recipe.getHandler()) {
+                this.handler = recipe.getHandler();
+                this.handlerInfo = GuiRecipeTab.getHandlerInfo(handler);
+                this.record = this.patches.computeIfAbsent(
+                        getHandlerID(handler),
+                        handlerKey -> new HandlerInfoRecord(handlerKey, handlerInfo));
+
+                final boolean isHeightHackApplied = NEIClientConfig.heightHackHandlerRegex.stream()
+                        .map(pattern -> pattern.matcher(this.handler.getHandlerId())).anyMatch(Matcher::matches);
+
+                this.values.get("name").updateValue(this.handler.getRecipeName());
+                this.values.get("id").updateValue(this.handler.getOverlayIdentifier());
+                this.values.get("key").updateValue(this.handler.getHandlerId());
+                this.values.get("hhack").updateValue(
+                        isHeightHackApplied ? NEIClientUtils.translate("debug.RecipeHandler.yes")
+                                : NEIClientUtils.translate("debug.RecipeHandler.no"));
+                this.values.get("modname").updateValue(this.handlerInfo.getModName());
+                this.values.get("modid").updateValue(this.handlerInfo.getModId());
+
+                this.values.get("order").updateValue(String.valueOf(this.record.order));
+                this.values.get("yshift").updateValue(String.valueOf(this.record.yShift));
+                this.values.get("height").updateValue(String.valueOf(this.record.height));
+                this.values.get("height_readonly").updateValue(String.valueOf(this.record.height));
+                this.values.get("width").updateValue(String.valueOf(this.record.width));
+
+                this.values.get("multiwidgets").updateValue(String.valueOf(this.record.multiWidgets));
+                this.values.get("usecustomscroll").updateValue(String.valueOf(this.record.useCustomScroll));
+
+                this.values.get("showfavorites").updateValue(String.valueOf(this.record.showFavorites));
+                this.values.get("showoverlay").updateValue(String.valueOf(this.record.showOverlay));
+
+                this.values.get("override").updateValue(
+                        this.record.isUnmodified() ? NEIClientUtils.translate("debug.RecipeHandler.no")
+                                : NEIClientUtils.translate("debug.RecipeHandler.yes"));
+
+                this.container.removeIf(
+                        widget -> this.values.get("height") == widget || this.values.get("height_readonly") == widget);
+                if (handler.getRecipeHeight(0) > 0) {
+                    this.container.addWidget((Widget) this.values.get("height_readonly"));
+                } else {
+                    this.container.addWidget((Widget) this.values.get("height"));
+                }
+
+            }
+
+        } else {
+            this.handler = null;
+            this.record = null;
+            this.handlerInfo = null;
+            this.showWidget = false;
+        }
+
+        this.container.update();
+    }
+
+    @Override
+    public List<String> handleTooltip(int mx, int my, List<String> tooltip) {
+        return this.handler != null ? this.container.handleTooltip(mx, my, tooltip) : tooltip;
+    }
+
+    @Override
+    public Map<String, String> handleHotkeys(int mousex, int mousey, Map<String, String> hotkeys) {
+        return this.handler != null ? this.container.handleHotkeys(mousex, mousey, hotkeys) : hotkeys;
+    }
+
+    @Override
+    public boolean handleKeyPress(int keyID, char keyChar) {
+
+        if (NEIClientConfig.getBooleanSetting("inventory.guirecipe.handlerInfo") && keyID == Keyboard.KEY_D
+                && NEIClientUtils.shiftKey()) {
+            this.showWidget = !this.showWidget;
+            return true;
+        } else if (this.handler != null) {
+
+            if (this.container.handleKeyPress(keyID, keyChar)) {
+                return true;
+            }
+
+            this.container.lastKeyTyped(keyID, keyChar);
+
+            return this.container.isFocused();
+        }
+
+        return false;
+    }
+
+    @Override
+    public void onGuiClick(int mx, int my) {
+        if (this.handler != null) {
+            this.container.onGuiClick(mx, my);
+        }
+    }
+
+    @Override
+    public boolean handleClick(int mx, int my, int button) {
+
+        if (this.handler != null) {
+
+            if (new Rectangle4i(this.x + INLINE_PADDING, this.y + BORDER_PADDING, this.w - INLINE_PADDING * 2, 12)
+                    .contains(mx, my)) {
+                this.dragPoint = new Point(mx, my);
+            }
+
+            this.container.handleClick(mx, my, button);
+        }
+
+        return this.handler != null;
+    }
+
+    @Override
+    public boolean contains(int px, int py) {
+        return this.handler != null && super.contains(px, py);
+    }
+
+    @Override
+    public void mouseUp(int mx, int my, int button) {
+        this.dragPoint = null;
+
+        if (this.handler != null) {
+            this.container.mouseUp(mx, my, button);
+        }
+    }
+
+    @Override
+    public boolean onMouseWheel(int scrolled, int mousex, int mousey) {
+
+        if (this.handler != null && contains(mousex, mousey)) {
+            this.container.onMouseWheel(scrolled, mousex, mousey);
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean handleClickExt(int mx, int my, int button) {
+        return this.handler != null && this.container.handleClickExt(mx, my, button);
+    }
+
+    @Override
+    public void mouseDragged(int mx, int my, int button, long heldTime) {
+        if (this.dragPoint != null) {
+            this.x -= this.dragPoint.x - mx;
+            this.y -= this.dragPoint.y - my;
+
+            this.container.y = this.y + INLINE_PADDING + LINE_HEIGHT;
+            this.container.x = this.x + INLINE_PADDING;
+
+            this.dragPoint.move(mx, my);
+        }
+    }
+
+    public void drawGuiPlaceholder(NEIRecipeWidget widget) {
+        if (!this.showWidget) return;
+
+        NEIClientUtils.gl2DRenderContext(() -> {
+
+            // background
+            GuiDraw.drawRect(
+                    widget.x,
+                    widget.y,
+                    widget.w,
+                    widget.h,
+                    COLORS[widget.getRecipeHandlerRef().recipeIndex % COLORS.length]);
+
+            // center cross
+            GuiDraw.drawRect(widget.x + widget.w / 2 - 1, widget.y, 1, widget.h, 0x88ffffff);
+            GuiDraw.drawRect(widget.x, widget.y + widget.h / 2 - 1, widget.w, 1, 0x88ffffff);
+
+            // blue-line-top (grid-top)
+            GuiDraw.drawRect(widget.x + 14, widget.y + 5, widget.w - 38, 1, 0xff0000aa);
+
+            // blue-line-bottom {grid-bottom}
+            GuiDraw.drawRect(widget.x + 14, widget.y + widget.h - 7, widget.w - 38, 1, 0xff0000aa);
+
+            // blue-left (grid start)
+            GuiDraw.drawRect(widget.x + 24, widget.y + (widget.h - 16) / 2, 1, 16, 0xffaa00aa);
+
+            // purple (before favorite)
+            GuiDraw.drawRect(
+                    widget.x + Math.min(168, widget.w) - 27,
+                    widget.y + widget.h - 6 - GuiRecipeButton.BUTTON_HEIGHT * 2 - 4,
+                    GuiRecipeButton.BUTTON_WIDTH,
+                    1,
+                    0xffaa00aa);
+
+            // green ()
+            GuiDraw.drawRect(
+                    widget.x + Math.min(168, widget.w) - 35,
+                    widget.y + widget.h - 6 - GuiRecipeButton.BUTTON_HEIGHT - 3,
+                    20,
+                    1,
+                    0xff00aa00);
+
+            // purple space before bottom grid
+            GuiDraw.drawRect(
+                    widget.x + 14,
+                    widget.y + widget.h - 7 - GuiRecipeButton.BUTTON_WIDTH / 2,
+                    38,
+                    1,
+                    0xffaa00aa);
+
+            if (widget.getRecipeHandlerRef().handler instanceof TemplateRecipeHandler handler) {
+                int yShift = widget.getHandlerInfo().getYShift();
+
+                for (RecipeTransferRect rect : handler.transferRects) {
+                    GuiDraw.drawRect(
+                            widget.x + rect.getRect().x,
+                            widget.y + yShift + rect.getRect().y,
+                            rect.getRect().width,
+                            rect.getRect().height,
+                            0x40ff0000);
+                }
+            }
+
+        });
+    }
+
+    public void loadHandlerInfoPatch() {
+
+        ClientHandler.loadSettingsFile("handlers.patch", lines -> {
+
+            for (String line : lines.collect(Collectors.toCollection(HashSet::new))) {
+                if (HEADER.equals(line)) continue;
+                final String[] parts = Arrays.copyOf((line + ",null,null,null,null,null,null,null,null").split(","), 9);
+                final String handler = parts[0];
+
+                if (GuiRecipeTab.handlerMap.containsKey(handler)) {
+                    final HandlerInfo info = GuiRecipeTab.handlerMap.get(handler);
+                    final HandlerInfoRecord record = patches
+                            .computeIfAbsent(handler, handlerKey -> new HandlerInfoRecord(handler, info));
+
+                    record.yShift = intOrDefault(parts[1], info.getYShift());
+                    record.height = intOrDefault(parts[2], info.getHeight());
+                    record.width = intOrDefault(parts[3], info.getWidth());
+                    record.multiWidgets = intOrDefault(parts[4], info.isMultipleWidgetsAllowed() ? 1 : 0) == 1;
+                    record.order = intOrDefault(parts[5], NEIClientConfig.handlerOrdering.getOrDefault(handler, 0));
+                    record.useCustomScroll = intOrDefault(parts[6], info.getUseCustomScroll() ? 1 : 0) == 1;
+                    record.showFavorites = intOrDefault(parts[7], info.getShowFavoritesButton() ? 1 : 0) == 1;
+                    record.showOverlay = intOrDefault(parts[8], info.getShowOverlayButton() ? 1 : 0) == 1;
+
+                    record.applyTo(info);
+                }
+
+            }
+
+        });
+
+    }
+
+    private void saveHandlerInfoPatch() {
+        final List<String> lines = new ArrayList<>();
+        lines.add(HEADER);
+
+        for (HandlerInfoRecord record : patches.values()) {
+            if (!record.csvLine.equals(record.toCsvLine())) {
+                lines.add(record.toCsvLine());
+            }
+        }
+
+        final File path = new File(NEIClientConfig.configDir, "handlers.patch");
+
+        try (FileOutputStream output = new FileOutputStream(path)) {
+            IOUtils.writeLines(lines, "\n", output, StandardCharsets.UTF_8);
+        } catch (IOException e) {}
+
+        if (this.record != null) {
+            this.values.get("override").updateValue(
+                    this.record.isUnmodified() ? NEIClientUtils.translate("debug.RecipeHandler.no")
+                            : NEIClientUtils.translate("debug.RecipeHandler.yes"));
+        }
+
+        if (NEIClientUtils.getGuiContainer() instanceof GuiRecipe<?>recipe) {
+            recipe.forceRefreshPage();
+        }
+    }
+
+    private int intOrDefault(String str, int defaultValue) {
+        if (str == null || str.isEmpty()) return defaultValue;
+        try {
+            return Integer.parseInt(str);
+        } catch (NumberFormatException e) {
+            return defaultValue;
+        }
+    }
+
+    private String getHandlerID(IRecipeHandler handler) {
+
+        if (GuiRecipeTab.handlerMap.containsKey(handler.getHandlerId())) {
+            return handler.getHandlerId();
+        } else if (handler instanceof TemplateRecipeHandler) {
+            return handler.getOverlayIdentifier();
+        }
+
+        return handler.getHandlerId();
+    }
+
+}

src/main/java/codechicken/nei/recipe/debug/IUpdatableWidget.java

@@ -0,0 +1,7 @@
+package codechicken.nei.recipe.debug;
+
+public interface IUpdatableWidget {
+
+    public void updateValue(String newValue);
+
+}

src/main/java/codechicken/nei/recipe/debug/IntegerField.java

@@ -0,0 +1,94 @@
+package codechicken.nei.recipe.debug;
+
+import java.util.function.BiConsumer;
+
+import net.minecraft.client.Minecraft;
+
+import org.lwjgl.input.Keyboard;
+
+import codechicken.nei.FormattedTextField;
+import codechicken.nei.TextField;
+
+public class IntegerField extends TextField implements IUpdatableWidget {
+
+    protected int defaultValue = 0;
+    protected BiConsumer<IntegerField, String> onChange;
+
+    public IntegerField(String ident, BiConsumer<IntegerField, String> onChange, int defaultValue) {
+        super(ident);
+        this.onChange = onChange;
+        this.defaultValue = defaultValue;
+        this.h = 16;
+        this.z = 2;
+        ((FormattedTextField) field).setPlaceholder(Integer.toString(this.defaultValue));
+    }
+
+    @Override
+    protected void initInternalTextField() {
+        field = new FormattedTextField(Minecraft.getMinecraft().fontRenderer, 0, 0, 0, 0) {
+
+            @Override
+            public String getText() {
+                final String text = super.getText();
+                return !isFocused() && this.placeholder.equals(text) ? "" : text;
+            }
+
+            @Override
+            protected boolean beforeWrite(String text) {
+                if (text == null || text.isEmpty()) return true;
+                try {
+                    Integer.parseInt(text);
+                    return true;
+                } catch (NumberFormatException e) {
+                    return false;
+                }
+            }
+
+            @Override
+            public boolean textboxKeyTyped(char keyChar, int keyID) {
+
+                if (!isFocused()) return false;
+
+                if (super.textboxKeyTyped(keyChar, keyID)) {
+                    return true;
+                } else if (keyID == Keyboard.KEY_DOWN) {
+                    setText(Integer.toString(getInteger() - 1));
+                    return true;
+                } else if (keyID == Keyboard.KEY_UP) {
+                    setText(Integer.toString(getInteger() + 1));
+                    return true;
+                }
+
+                return false;
+            }
+
+        };
+        field.setMaxStringLength(maxSearchLength);
+        field.setCursorPositionZero();
+    }
+
+    protected int getInteger() {
+        try {
+            return Integer.parseInt(text());
+        } catch (NumberFormatException nfe) {
+            return this.defaultValue;
+        }
+    }
+
+    @Override
+    public boolean onMouseWheel(int i, int mx, int my) {
+        if (!contains(mx, my)) return false;
+        setText(Integer.toString(getInteger() + i));
+        return true;
+    }
+
+    public void updateValue(String newValue) {
+        setText(newValue);
+    }
+
+    @Override
+    public void onTextChange(String oldText) {
+        onChange.accept(this, oldText);
+    }
+
+}

src/main/java/codechicken/nei/recipe/debug/LabelWidget.java

@@ -0,0 +1,74 @@
+package codechicken.nei.recipe.debug;
+
+import java.awt.Point;
+import java.util.List;
+import java.util.Map;
+
+import net.minecraft.client.gui.GuiScreen;
+
+import org.lwjgl.input.Keyboard;
+
+import codechicken.lib.gui.GuiDraw;
+import codechicken.nei.NEIClientUtils;
+import codechicken.nei.Widget;
+import codechicken.nei.util.NEIMouseUtils;
+
+public class LabelWidget extends Widget implements IUpdatableWidget {
+
+    protected int color;
+    protected boolean shadow;
+    protected String value = "";
+    protected String croppedValue;
+
+    public LabelWidget(int color, boolean shadow) {
+        this.color = color;
+        this.shadow = shadow;
+        this.h = 16;
+        this.z = 2;
+    }
+
+    @Override
+    public void draw(int mx, int my) {
+        GuiDraw.drawString(this.croppedValue, this.x, this.y + (this.h - 8) / 2, this.color, this.shadow);
+    }
+
+    public void updateValue(String newValue) {
+        this.value = newValue;
+        this.croppedValue = NEIClientUtils.cropText(GuiDraw.fontRenderer, this.value, this.w);
+    }
+
+    @Override
+    public List<String> handleTooltip(int mx, int my, List<String> tooltip) {
+
+        if (contains(mx, my)) {
+            tooltip.add(this.value);
+        }
+
+        return tooltip;
+    }
+
+    @Override
+    public boolean handleKeyPress(int keyID, char keyChar) {
+        final Point mouse = GuiDraw.getMousePosition();
+
+        if (contains(mouse.x, mouse.y) && Keyboard.KEY_C == keyID && NEIClientUtils.controlKey()) {
+            GuiScreen.setClipboardString(this.value);
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public Map<String, String> handleHotkeys(int mousex, int mousey, Map<String, String> hotkeys) {
+
+        if (contains(mousex, mousey)) {
+            hotkeys.put(
+                    NEIClientUtils.getKeyName(NEIClientUtils.CTRL_HASH + Keyboard.KEY_C, NEIMouseUtils.MOUSE_BTN_NONE),
+                    NEIClientUtils.translate("debug.RecipeHandler.copy"));
+        }
+
+        return hotkeys;
+    }
+
+}

src/main/java/codechicken/nei/scroll/ScrollContainer.java

@@ -2,6 +2,7 @@ package codechicken.nei.scroll;
 
 import java.awt.Point;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 import java.util.function.Predicate;
 
@@ -38,7 +39,7 @@ public class ScrollContainer extends WidgetContainer {
     protected int paddingBlockStart = 0;
     protected int paddingBlockEnd = 0;
 
-    protected final Map<Widget, Point> relativePostion = new HashMap<>();
+    protected final Map<Widget, Point> relativePosition = new HashMap<>();
     protected ScrollBar horizontalScrollBar;
     protected ScrollBar verticalScrollBar;
     protected int fade = 0;
@@ -80,23 +81,40 @@ public class ScrollContainer extends WidgetContainer {
 
     @Override
     public void clear() {
+
+        for (Map.Entry<Widget, Point> entry : this.relativePosition.entrySet()) {
+            entry.getKey().x = entry.getValue().x;
+            entry.getKey().y = entry.getValue().y;
+        }
+
         super.clear();
-        this.relativePostion.clear();
+        this.relativePosition.clear();
     }
 
     @Override
     public boolean removeIf(Predicate<Widget> filter) {
-        this.relativePostion.keySet().removeIf(filter);
+        final Iterator<Map.Entry<Widget, Point>> it = this.relativePosition.entrySet().iterator();
+
+        while (it.hasNext()) {
+            final Map.Entry<Widget, Point> entry = it.next();
+
+            if (filter.test(entry.getKey())) {
+                entry.getKey().x = entry.getValue().x;
+                entry.getKey().y = entry.getValue().y;
+                it.remove();
+            }
+        }
+
         return super.removeIf(filter);
     }
 
     public void addWidget(Widget widget) {
         super.addWidget(widget);
-        this.relativePostion.put(widget, new Point(widget.x, widget.y));
+        this.relativePosition.put(widget, new Point(widget.x, widget.y));
     }
 
     public Point getWidgetPosition(Widget widget) {
-        return this.relativePostion.get(widget);
+        return this.relativePosition.get(widget);
     }
 
     public void setPaddingInline(int start, int end) {
@@ -275,7 +293,7 @@ public class ScrollContainer extends WidgetContainer {
         this.actualHeight = 0;
         this.actualWidth = 0;
 
-        for (Map.Entry<Widget, Point> entry : this.relativePostion.entrySet()) {
+        for (Map.Entry<Widget, Point> entry : this.relativePosition.entrySet()) {
             entry.getKey().x = entry.getValue().x;
             entry.getKey().y = entry.getValue().y;
         }
@@ -385,6 +403,10 @@ public class ScrollContainer extends WidgetContainer {
     @Override
     public boolean handleKeyPress(int keyCode, char keyChar) {
 
+        if (super.handleKeyPress(keyCode, keyChar)) {
+            return true;
+        }
+
         if (this.isFocused()) {
             switch (keyCode) {
                 case Keyboard.KEY_UP:
@@ -402,7 +424,7 @@ public class ScrollContainer extends WidgetContainer {
             }
         }
 
-        return super.handleKeyPress(keyCode, keyChar);
+        return false;
     }
 
 }

src/main/java/codechicken/nei/util/FavoriteStorage.java

@@ -0,0 +1,141 @@
+package codechicken.nei.util;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.IdentityHashMap;
+import java.util.List;
+import java.util.Map;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraftforge.fluids.Fluid;
+import net.minecraftforge.fluids.FluidStack;
+
+import codechicken.nei.NEIServerUtils;
+import codechicken.nei.recipe.Recipe.RecipeId;
+import codechicken.nei.recipe.StackInfo;
+
+public class FavoriteStorage {
+
+    protected final Map<NBTTagCompound, RecipeId> itemStackToRecipeId = new HashMap<>();
+    protected final Map<RecipeId, NBTTagCompound> recipeIdToItemStack = new HashMap<>();
+    protected final Map<Fluid, RecipeId> fluidToRecipeId = new IdentityHashMap<>();
+
+    protected final Map<Long, RecipeId> itemHashToRecipeId = new HashMap<>();
+    protected final Map<RecipeId, Long> recipeIdToItemHash = new HashMap<>();
+    protected final Map<Long, ItemStack> itemHashToItemStack = new HashMap<>();
+
+    public void clear() {
+        this.itemStackToRecipeId.clear();
+        this.fluidToRecipeId.clear();
+        this.recipeIdToItemStack.clear();
+        this.itemHashToRecipeId.clear();
+        this.recipeIdToItemHash.clear();
+        this.itemHashToItemStack.clear();
+    }
+
+    public int size() {
+        return this.itemStackToRecipeId.size() + this.itemHashToRecipeId.size();
+    }
+
+    public void removeItemStack(ItemStack stack) {
+        final RecipeId recipeId = getRecipeId(stack);
+
+        if (recipeId != null) {
+            removeRecipeId(recipeId);
+        }
+    }
+
+    public void removeRecipeId(RecipeId recipeId) {
+        this.recipeIdToItemStack.remove(recipeId);
+        this.fluidToRecipeId.values().removeIf(recipeId::equals);
+        this.itemStackToRecipeId.values().removeIf(recipeId::equals);
+        this.itemHashToRecipeId.values().removeIf(recipeId::equals);
+        this.itemHashToItemStack.remove(this.recipeIdToItemHash.get(recipeId));
+        this.recipeIdToItemHash.remove(recipeId);
+    }
+
+    public void add(ItemStack stack, RecipeId recipeId) {
+
+        if (!stack.hasTagCompound() || NEIServerUtils.isItemTool(stack)) {
+            long key = getItemKey(stack);
+            this.itemHashToRecipeId.put(key, recipeId);
+            this.recipeIdToItemHash.put(recipeId, key);
+            this.itemHashToItemStack.put(key, stack);
+        } else {
+            final NBTTagCompound itemStackNBT = StackInfo.itemStackToNBT(stack, false);
+            final Fluid fluidKey = getFluidKey(stack);
+
+            if (fluidKey != null) {
+                this.fluidToRecipeId.put(fluidKey, recipeId);
+            }
+
+            this.itemStackToRecipeId.put(itemStackNBT, recipeId);
+            this.recipeIdToItemStack.put(recipeId, itemStackNBT);
+        }
+
+    }
+
+    private long getItemKey(ItemStack stack) {
+        return ((long) Item.getIdFromItem(stack.getItem()) << 32) | (stack.getItemDamage() & 0xFFFFFFFFL);
+    }
+
+    private Fluid getFluidKey(ItemStack stack) {
+        final FluidStack fluid = StackInfo.getFluid(stack);
+
+        if (fluid != null) {
+            return fluid.getFluid();
+        }
+
+        return null;
+    }
+
+    public RecipeId getRecipeId(ItemStack stack) {
+        RecipeId recipeId = this.itemHashToRecipeId.get(getItemKey(stack));
+
+        if (recipeId == null) {
+            recipeId = this.itemStackToRecipeId.get(StackInfo.itemStackToNBT(stack, false));
+        }
+
+        if (recipeId == null) {
+            recipeId = this.fluidToRecipeId.get(getFluidKey(stack));
+        }
+
+        return recipeId;
+    }
+
+    public ItemStack getItemStack(RecipeId recipeId) {
+        NBTTagCompound itemStackNBT = this.recipeIdToItemStack.get(recipeId);
+
+        if (itemStackNBT == null) {
+            final Long key = this.recipeIdToItemHash.get(recipeId);
+            if (key != null) {
+                return this.itemHashToItemStack.get(key);
+            }
+        }
+
+        if (itemStackNBT != null) {
+            return StackInfo.loadFromNBT(itemStackNBT);
+        }
+
+        return null;
+    }
+
+    public boolean contains(ItemStack stack) {
+        return getRecipeId(stack) != null;
+    }
+
+    public List<Map.Entry<NBTTagCompound, RecipeId>> getAllFavorites() {
+        final List<Map.Entry<NBTTagCompound, RecipeId>> entries = new ArrayList<>(this.itemStackToRecipeId.entrySet());
+
+        for (Map.Entry<Long, RecipeId> entry : this.itemHashToRecipeId.entrySet()) {
+            final ItemStack stack = this.itemHashToItemStack.get(entry.getKey());
+            if (stack != null) {
+                entries.add(new HashMap.SimpleEntry<>(StackInfo.itemStackToNBT(stack, false), entry.getValue()));
+            }
+        }
+
+        return entries;
+    }
+}

src/main/java/codechicken/nei/util/ItemUntranslator.java

@@ -131,10 +131,6 @@ public class ItemUntranslator {
     private final Map<String, String> secondNames = new HashMap<>();
     private final Map<String, String> processedNames = new HashMap<>();
 
-    static {
-        API.addSubset("Untranslated", item -> instance.getItemStackDisplayName(item).isEmpty());
-    }
-
     private ItemUntranslator() {}
 
     public static ItemUntranslator getInstance() {
@@ -363,12 +359,14 @@ public class ItemUntranslator {
         this.secondNames.clear();
         LanguageRegistryPatch.secondLanguageListCache = null;
         this.processedNames.clear();
+
+        SubsetWidget.removeTag("Untranslated");
     }
 
     public void load() {
-        unload();
-
         this.secondNames.clear();
+        LanguageRegistryPatch.secondLanguageListCache = null;
+        this.processedNames.clear();
 
         if (ClientHandler.loadSettingsFile(CONFIG_FILE, null, this::parseStream)
                 || ClientHandler.loadSettingsResource(CONFIG_FILE, this::parseStream)) {
@@ -380,7 +378,7 @@ public class ItemUntranslator {
             this.secondNames.clear();
         }
 
-        SubsetWidget.updateHiddenItems();
+        API.addSubset("Untranslated", item -> instance.getItemStackDisplayName(item).isEmpty());
     }
 
     private void parseStream(Stream<String> lines) {

src/main/resources/assets/nei/csv/handlers.csv

@@ -1,11 +1,4 @@
 handler,modName,itemName,nbtInfo,modId,modRequired,excludedModId,yShift,handlerHeight,handlerWidth,maxRecipesPerPage,imageResource,imageX,imageY,imageWidth,imageHeight,itemNotes,useCustomScroll
-codechicken.nei.recipe.BrewingRecipeHandler,Minecraft,minecraft:brewing_stand,,minecraft,FALSE,,,65,166,5,,,,,,,
-codechicken.nei.recipe.FireworkRecipeHandler,Minecraft,minecraft:fireworks,,minecraft,FALSE,,,65,166,5,,,,,,,
-codechicken.nei.recipe.FurnaceRecipeHandler,Minecraft,minecraft:furnace,,minecraft,FALSE,,,65,166,5,,,,,,,
-codechicken.nei.recipe.ShapedRecipeHandler,Minecraft,minecraft:crafting_table,,minecraft,FALSE,,,65,166,5,,,,,,,
-codechicken.nei.recipe.ShapelessRecipeHandler,Minecraft,minecraft:crafting_table,,minecraft,FALSE,,,65,166,5,,,,,,,
-codechicken.nei.recipe.FuelRecipeHandler,Minecraft,,,minecraft,FALSE,,,65,166,5,nei:textures/nei_tabbed_sprites.png,80,0,14,14,,
-codechicken.nei.recipe.InformationHandler,Not Enough Items,,,nei,FALSE,,,65,166,1,nei:textures/nei_tabbed_sprites.png,96,0,16,16,,
 advsolar.client.nei.MTRecipeHandler,Advanced Solar Panels,AdvancedSolarPanel:BlockMolecularTransformer,,AdvancedSolarPanel,TRUE,,,68,,5,,,,,,,
 appeng.integration.modules.NEIHelpers.NEIAEShapedRecipeHandler,Applied Energistics 2,appliedenergistics2:item.ItemMultiPart:380,,appliedenergistics2,TRUE,,,65,,5,,,,,,,
 appeng.integration.modules.NEIHelpers.NEIAEShapelessRecipeHandler,Applied Energistics 2,appliedenergistics2:item.ItemMultiPart:380,,appliedenergistics2,TRUE,,,65,,5,,,,,,,
@@ -13,8 +6,8 @@ appeng.integration.modules.NEIHelpers.NEIFacadeRecipeHandler,Applied Energistics
 appeng.integration.modules.NEIHelpers.NEIGrinderRecipeHandler,Applied Energistics 2,appliedenergistics2:tile.BlockGrinder,,appliedenergistics2,TRUE,,,,,,,,,,,,
 appeng.integration.modules.NEIHelpers.NEIInscriberRecipeHandler,Applied Energistics 2,appliedenergistics2:tile.BlockInscriber,,appliedenergistics2,TRUE,,,70,,5,,,,,,,
 appeng.integration.modules.NEIHelpers.NEIWorldCraftingHandler,Applied Energistics 2,appliedenergistics2:item.ItemMultiMaterial:9,,appliedenergistics2,TRUE,,,85,,5,,,,,,There's only some explanatory text for fluix crystals and QEDs,
-appeng.integration.modules.NEIHelpers.NEICellViewHandler,Applied Energistics 2,appliedenergistics2:item.ItemBasicStorageCell.64k,,appliedenergistics2,TRUE,,,180,,1,,,,,,,,
-com.glodblock.github.nei.NEICellViewHandler,AE2 Fluid Crafting,ae2fc:multi_fluid_storage64,,ae2fc,TRUE,,,,,1,,,,,,,,
+appeng.integration.modules.NEIHelpers.NEICellViewHandler,Applied Energistics 2,appliedenergistics2:item.ItemBasicStorageCell.64k,,appliedenergistics2,TRUE,,,180,,1,,,,,,,
+com.glodblock.github.nei.NEICellViewHandler,AE2 Fluid Crafting,ae2fc:multi_fluid_storage64,,ae2fc,TRUE,,,,,1,,,,,,,
 aroma1997.core.recipes.nei.ShapedAromicRecipeHandler,AromaBackup,minecraft:crafting_table,,AromaBackup,TRUE,,,65,,5,,,,,,,
 aroma1997.core.recipes.nei.ShapelessAromicRecipeHandler,AromaBackup,minecraft:crafting_table,,AromaBackup,TRUE,,,,,,,,,,,,
 fox.spiteful.avaritia.compat.nei.CompressionHandler,Avaritia,Avaritia:Neutronium_Compressor,,Avaritia,TRUE,,,50,,6,,,,,,,
@@ -95,7 +88,7 @@ gt.recipe.alloysmelter,GregTech,gregtech:gt.blockmachines:201,,gregtech,TRUE,gre
 gt.recipe.arcfurnace,GregTech,gregtech:gt.blockmachines:651,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 gt.recipe.assembler,GregTech,gregtech:gt.blockmachines:211,,gregtech,TRUE,gregapi_post,6,145,166,2,,,,,,,
 gt.recipe.autoclave,GregTech,gregtech:gt.blockmachines:571,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
-gt.recipe.blastfurnace,GregTech,gregtech:gt.blockmachines:1000,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
+gt.recipe.blastfurnace,GregTech,gregtech:gt.blockmachines:1000,,gregtech,TRUE,gregapi_post,6,135,166,2,nei:textures/multiblocks/electric_blast_furnace.png,80,0,14,18,,
 gt.recipe.brewer,GregTech,gregtech:gt.blockmachines:491,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 gt.recipe.byproductlist,GregTech,gregtech:gt.metaitem.01:2019,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 gt.recipe.canner,GregTech,gregtech:gt.blockmachines:231,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
@@ -161,7 +154,7 @@ gt.recipe.thermalcentrifuge,GregTech,gregtech:gt.blockmachines:381,,gregtech,TRU
 gt.recipe.thermalgeneratorfuel,GregTech,IC2:blockGenerator:1,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 gt.recipe.unpackager,GregTech,gregtech:gt.blockmachines:411,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 gt.recipe.uuamplifier,GregTech,gregtech:gt.blockmachines:471,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
-gt.recipe.vacuumfreezer,GregTech,gregtech:gt.blockmachines:1002,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
+gt.recipe.vacuumfreezer,GregTech,gregtech:gt.blockmachines:1002,,gregtech,TRUE,gregapi_post,6,135,166,2,nei:textures/multiblocks/vacuum_freezer.png,80,0,12,12,,
 gt.recipe.wiremill,GregTech,gregtech:gt.blockmachines:351,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 ic.recipe.recycler,GregTech,gregtech:gt.blockmachines:331,,gregtech,TRUE,gregapi_post,6,135,166,2,,,,,,,
 pers.gwyog.gtneioreplugin.plugin.gregtech5.PluginGT5SmallOreStat,GregTech,gregtech:gt.blockores:85,,gregtech,TRUE,,,145,,2,,,,,,,
@@ -358,7 +351,7 @@ vazkii.botania.client.integration.nei.recipe.RecipeHandlerRunicAltar,Botania,Bot
 vazkii.botania.client.integration.nei.recipe.RecipeHandlerManaPool,Botania,Botania:pool,,Botania,TRUE,,,90,137,4,,,,,,,
 vazkii.botania.client.integration.nei.recipe.RecipeHandlerElvenTrade,Botania,Botania:alfheimPortal,,Botania,TRUE,,,90,130,4,,,,,,,
 vazkii.botania.client.integration.nei.recipe.RecipeHandlerBrewery,Botania,Botania:brewery,,Botania,TRUE,,,,,4,,,,,,,
-vazkii.botania.client.integration.nei.recipe.RecipeHandlerPureDaisy,Botania,Botania:specialFlower,"{type:puredaisy}",Botania,TRUE,,,,,4,,,,,,,
+vazkii.botania.client.integration.nei.recipe.RecipeHandlerPureDaisy,Botania,Botania:specialFlower,{type:puredaisy},Botania,TRUE,,,,,4,,,,,,,
 vazkii.botania.client.integration.nei.recipe.RecipeHandlerLexicaBotania,Botania,Botania:lexicon,,Botania,TRUE,,,,,,,,,,,,
 com.jaquadro.minecraft.storagedrawers.integration.notenoughitems.UpgradeItemRecipeHandler,Storage Drawers,minecraft:crafting_table,,StorageDrawers,TRUE,,,65,166,5,,,,,,,
 ieArcFurnace,Immersive Engineering,ImmersiveEngineering:graphiteElectrode,,ImmersiveEngineering,TRUE,,,65,166,5,,,,,,,
@@ -535,7 +528,7 @@ vazkii.botania.client.integration.nei.RecipeHandlerRunicAltar,Botania,Botania:ru
 vazkii.botania.client.integration.nei.RecipeHandlerManaPool,Botania,Botania:pool,,Botania,TRUE,,,90,137,4,,,,,,,
 vazkii.botania.client.integration.nei.RecipeHandlerElvenTrade,Botania,Botania:alfheimPortal,,Botania,TRUE,,,90,130,4,,,,,,,
 vazkii.botania.client.integration.nei.RecipeHandlerBrewery,Botania,Botania:brewery,,Botania,TRUE,,,,,4,,,,,,,
-vazkii.botania.client.integration.nei.RecipeHandlerPureDaisy,Botania,Botania:specialFlower,"{type:puredaisy}",Botania,TRUE,,,,,4,,,,,,,
+vazkii.botania.client.integration.nei.RecipeHandlerPureDaisy,Botania,Botania:specialFlower,{type:puredaisy},Botania,TRUE,,,,,4,,,,,,,
 vazkii.botania.client.integration.nei.RecipeHandlerLexicaBotania,Botania,Botania:lexicon,,Botania,TRUE,,,,,,,,,,,,
 neiplugins.forge.OreDictionaryList,NEIPlugins,minecraft:book,,NEIPlugins,TRUE,,,,,,,,,,,,
 neiplugins.forge.FluidRegistryList,NEIPlugins,minecraft:bucket,,NEIPlugins,TRUE,,,,,,,,,,,,
@@ -611,7 +604,7 @@ com.cout970.magneticraft.compat.nei.CraftingGrinder,Magneticraft,Magneticraft:gr
 com.cout970.magneticraft.compat.nei.CraftingPolymerizer,Magneticraft,Magneticraft:polimerizer_control,,Magneticraft,TRUE,,,,,,,,,,,,
 com.cout970.magneticraft.compat.nei.CraftingBiomassBurner,Magneticraft,Magneticraft:biomassburner,,Magneticraft,TRUE,,,,,,,,,,,,
 com.cout970.magneticraft.compat.nei.CraftingSifter,Magneticraft,Magneticraft:sifter_control,,Magneticraft,TRUE,,,,,,,,,,,,
-pneumaticCraft.common.thirdparty.nei.NEIRefineryManager,PneumaticCraft,PneumaticCraft:refinery,,PneumaticCraft,TRUE,,"",80,,4,,,,,,,
+pneumaticCraft.common.thirdparty.nei.NEIRefineryManager,PneumaticCraft,PneumaticCraft:refinery,,PneumaticCraft,TRUE,,,80,,4,,,,,,,
 pneumaticCraft.common.thirdparty.nei.NEIPlasticMixerManager,PneumaticCraft,PneumaticCraft:plasticMixer,,PneumaticCraft,TRUE,,,,,,,,,,,,
 pneumaticCraft.common.thirdparty.nei.NEIAmadronTradeManager,PneumaticCraft,PneumaticCraft:amadronTablet,,PneumaticCraft,TRUE,,,,,,,,,,,,
 pneumaticCraft.common.thirdparty.nei.NEIUVLightBoxManager,PneumaticCraft,PneumaticCraft:uvLightBox,,PneumaticCraft,TRUE,,,,,,,,,,,,
@@ -621,7 +614,7 @@ pneumaticCraft.common.thirdparty.nei.NEIAssemblyControllerRecipeManager,Pneumati
 pneumaticCraft.common.thirdparty.nei.NEIPressureChamberRecipeManager,PneumaticCraft,PneumaticCraft:pressureChamberInterface,,PneumaticCraft,TRUE,,,130,,2,,,,,,,
 exter.foundry.integration.nei.InductionCrucibleFurnaceRecipeHandler,Foundry,foundry:foundryMachine:0,,foundry,TRUE,,,,,,,,,,,,
 exter.foundry.integration.nei.AlloyMixerRecipeHandler,Foundry,foundry:foundryMachine:2,,foundry,TRUE,,,,,,,,,,,,
-exter.foundry.integration.nei.MetalCasterRecipeHandler,Foundry,foundry:foundryMachine:1,"",foundry,TRUE,,,,,,,,,,,,
+exter.foundry.integration.nei.MetalCasterRecipeHandler,Foundry,foundry:foundryMachine:1,,foundry,TRUE,,,,,,,,,,,,
 exter.foundry.integration.nei.InfuserRecipeHandler,Foundry,foundry:foundryMachine:3,,foundry,TRUE,,,,,,,,,,,,
 exter.foundry.integration.nei.InfuserSubstanceRecipeHandler,Foundry,foundry:foundryMachine:3,,foundry,TRUE,,,,,,,,,,,,
 exter.foundry.integration.nei.AlloyFurnaceRecipeHandler,Foundry,foundry:alloyFurnace,,foundry,TRUE,,,,,,,,,,,,
@@ -633,7 +626,7 @@ net.dries007.tfcnei.recipeHandlers.LoomRecipeHandler,TerraFirmaCraft,terrafirmac
 net.dries007.tfcnei.recipeHandlers.KnappingRecipeHandler,TerraFirmaCraft,terrafirmacraft:item.LooseRock,,terrafirmacraft,TRUE,,,96,166,3,,,,,,,
 net.dries007.tfcnei.recipeHandlers.BarrelRecipeHandler,TerraFirmaCraft,terrafirmacraft:Barrel,,terrafirmacraft,TRUE,,,65,166,5,,,,,,,
 net.dries007.tfcnei.recipeHandlers.AlloyRecipeHandler,TerraFirmaCraft,terrafirmacraft:Crucible,,terrafirmacraft,TRUE,,,65,166,5,,,,,,,
-net.dries007.tfcnei.recipeHandlers.HeatRecipeHandler,TerraFirmaCraft,terrafirmacraft:Firepit,,terrafirmacraft,TRUE,,,65,166,5,"",,,,,,
+net.dries007.tfcnei.recipeHandlers.HeatRecipeHandler,TerraFirmaCraft,terrafirmacraft:Firepit,,terrafirmacraft,TRUE,,,65,166,5,,,,,,,
 techreborn.compat.nei.FustionReacorRecipeHandler,TechReborn,techreborn:fusioncontrolcomputer,,techreborn,TRUE,,,,,,,,,,,,
 techreborn.compat.nei.recipes.VacuumFreezerRecipeHandler,TechReborn,techreborn:vacuumfreezer,,techreborn,TRUE,,,,,,,,,,,,
 techreborn.compat.nei.recipes.ImplosionCompressorRecipeHandler,TechReborn,techreborn:implosioncompressor,,techreborn,TRUE,,,,,,,,,,,,
@@ -656,4 +649,4 @@ straywolfe.cookingwithtfc.client.nei.CookingPotRecipeHandler,Cooking with TFC,co
 straywolfe.cookingwithtfc.client.nei.ClayOvenRecipeHandler,Cooking with TFC,cookingwithtfc:item.clayOvenWall,,cookingwithtfc,TRUE,,,,,,,,,,,,
 factorization.nei.RecipeMixer,Factorization,factorization:FzBlock:18,,factorization,TRUE,,,,,,,,,,,,
 ua.pp.shurgent.tfctech.nei.WireDrawBenchRecipeHandler,Shurgent's TFCTech Addon,tfctech:item.Wire Draw Bench,,tfctech,TRUE,,,,,,,,,,,,
-mekanism.client.nei.ElectrolyticSeparatorRecipeHandler,Mekanism,Mekanism:MachineBlock2:4,,Mekanism,TRUE,,,,,,,,,,,,
+mekanism.client.nei.ElectrolyticSeparatorRecipeHandler,Mekanism,Mekanism:MachineBlock2:4,,Mekanism,TRUE,,,,,,,,,,,,

src/main/resources/assets/nei/lang/en_US.lang

@@ -47,6 +47,7 @@ nei.bookmark.crafting_chain.input=Ingredients
 nei.bookmark.crafting_chain.missing=Missing Items
 nei.bookmark.crafting_chain.output=Results
 nei.bookmark.crafting_chain.remainder=Remainders
+nei.bookmark.crafting_chain.needed=Required Crafts
 nei.bookmark.crafting_chain.available=Available Items
 nei.inventory.search.placeholder=Search...
 nei.itempanel.quantity.default=One stack
@@ -63,6 +64,7 @@ nei.itempanel.fill_crafting_grid=Fill Crafting Grid
 nei.itempanel.fill_crafting_grid_quantity=Fill Crafting Grid With Quantity
 nei.itempanel.open_crafting=Recipe to make this item
 nei.itempanel.open_usage=Recipes that use this item
+nei.itempanel.infinite_item=Give Infinite Item
 nei.itempanel.copy_name=Copy Item Name
 nei.itempanel.copy_oredict=Copy Item OreDictionary
 nei.itempanel.copy_id=Copy Item ID
@@ -200,6 +202,7 @@ nei.options.keys.gui.itemzoom_hold=Hold to Display Item Zoom
 nei.options.keys.gui.itemzoom_zoom_in=Item Zoom In
 nei.options.keys.gui.itemzoom_zoom_out=Item Zoom Out
 nei.options.keys.gui.favorite=Add Favorite
+nei.options.keys.gui.favorite_item=Toggle Favorite
 nei.options.keys.world=World
 nei.options.keys.world.chunkoverlay=Chunk Boundary Overlay
 nei.options.keys.world.moboverlay=Mob Spawn Overlay
@@ -264,6 +267,9 @@ nei.options.inventory.favorites.showRecipeTooltipInGui=Show Recipe Tooltips in R
 nei.options.inventory.favorites.showRecipeTooltipInGui.true=Yes
 nei.options.inventory.favorites.showRecipeTooltipInGui.false=No
 nei.options.inventory.favorites.depth=Depth
+nei.options.inventory.favorites.generateSingleRecipeFavorites=Generate Single-Recipe Favorites
+nei.options.inventory.favorites.generateSingleRecipeFavorites.true=Yes
+nei.options.inventory.favorites.generateSingleRecipeFavorites.false=No
 nei.options.inventory.hotkeysHelpText=Show Hotkeys Help Text
 nei.options.inventory.hotkeysHelpText.true=Yes
 nei.options.inventory.hotkeysHelpText.false=No
@@ -518,8 +524,31 @@ nei.options.tools.dump.handlers.dumped=handlers were dumped to %s
 nei.options.tools.dump.handlers.mode.0=CSV
 nei.options.tools.dump.handlers.mode.1=Json
 
+nei.debug.RecipeHandler.title=Debug Recipe Handler
+nei.debug.RecipeHandler.copy=Copy
+nei.debug.RecipeHandler.Name=Name
+nei.debug.RecipeHandler.Id=ID
+nei.debug.RecipeHandler.Key=Key
+nei.debug.RecipeHandler.HHack=H.Hack
+nei.debug.RecipeHandler.ModName=Mod Name
+nei.debug.RecipeHandler.ModId=Mod ID
+nei.debug.RecipeHandler.Order=Order
+nei.debug.RecipeHandler.yShift=yShift
+nei.debug.RecipeHandler.MultiWidgets=Multi Widgets
+nei.debug.RecipeHandler.Height=Height
+nei.debug.RecipeHandler.Width=Width
+nei.debug.RecipeHandler.ShowFavorites=Show Favorites
+nei.debug.RecipeHandler.ShowOverlay=Show Overlays
+nei.debug.RecipeHandler.UseCustomScroll=Use Custom Scroll
+nei.debug.RecipeHandler.Override=Override
+nei.debug.RecipeHandler.checkbox.on=On
+nei.debug.RecipeHandler.checkbox.off=Off
+nei.debug.RecipeHandler.yes=Yes
+nei.debug.RecipeHandler.no=No
+
 nei.recipe.page=Page %s/%s
 nei.recipe.tooltip=Recipes
+nei.recipe.tab.view_all.tooltip=View all categories
 nei.recipe.shaped=Shaped Crafting
 nei.recipe.shapeless=Shapeless Crafting
 nei.recipe.furnace=Smelting
@@ -535,6 +564,7 @@ nei.recipe.firework=Fireworks
 nei.recipe.firework.tooltip0=Dyes add colours to the charges
 nei.recipe.firework.tooltip1=Recolouring adds fade colours to the charge
 nei.recipe.firework.tooltip2=Multiple charges can be spawned from one rocket
+nei.recipe.repair=Repair
 nei.recipe.brewing=Brewing
 nei.recipe.profiler.crafting=Crafting Profiling
 nei.recipe.profiler.usage=Usage Profiling
@@ -554,6 +584,7 @@ nei.recipe.overlay.bookmarkRecipeAndCount=Save with Recipe & Count
 nei.recipe.favorite=Favorite
 nei.recipe.favorite.bookmark_recipe=Save Recipe Tree
 nei.recipe.favorite.change_result_index=Change Output
+nei.recipe.favorite.toggle=Toggle Favorite
 
 nei.recipe.information=Information
 
@@ -602,6 +633,7 @@ nei.subsets.Items.Tools.Shovels=Shovels
 nei.subsets.Items.Weapons=Weapons
 nei.subsets.Items.Weapons.Ranged=Ranged
 nei.subsets.Items.Weapons.Swords=Swords
+nei.subsets.Untranslated=Untranslated
 nei.subsets.Mod=Mod
 
 nei.presets.new=New Preset