optimize JEI transfer handler so it doesnt lock up the client

src/main/java/appeng/client/gui/implementations/GuiMEMonitorable.java

@@ -319,6 +319,7 @@ public class GuiMEMonitorable extends AEBaseMEGui implements ISortSource, IConfi
             this.searchField.setText(memoryText);
             this.searchField.selectAll();
             this.repo.setSearchString(memoryText);
+            this.repo.updateView();
             this.setScrollBar();
         }
 
@@ -380,6 +381,7 @@ public class GuiMEMonitorable extends AEBaseMEGui implements ISortSource, IConfi
         if (btn == 1 && this.searchField.isMouseIn(xCoord, yCoord)) {
             this.searchField.setText("");
             this.repo.setSearchString("");
+            this.repo.updateView();
             this.setScrollBar();
         }
 
@@ -474,6 +476,7 @@ public class GuiMEMonitorable extends AEBaseMEGui implements ISortSource, IConfi
 
             if (this.searchField.textboxKeyTyped(character, key)) {
                 this.repo.setSearchString(this.searchField.getText());
+                this.repo.updateView();
                 this.setScrollBar();
                 // tell forge the key event is handled and should not be sent out
                 this.keyHandled = mouseInGui;

src/main/java/appeng/client/me/ItemRepo.java

@@ -37,7 +37,7 @@ import net.minecraft.item.ItemStack;
 
 import javax.annotation.Nonnull;
 import java.util.ArrayList;
-import java.util.Comparator;
+import java.util.Collections;
 import java.util.List;
 import java.util.regex.Pattern;
 
@@ -45,7 +45,7 @@ import java.util.regex.Pattern;
 public class ItemRepo {
 
     private final IItemList<IAEItemStack> list = AEApi.instance().storage().getStorageChannel(IItemStorageChannel.class).createList();
-    private List<IAEItemStack> view = new ArrayList<>();
+    private final ArrayList<IAEItemStack> view = new ArrayList<>();
     private final IScrollSource src;
     private final ISortSource sortSrc;
 
@@ -56,16 +56,6 @@ public class ItemRepo {
     private String innerSearch = "";
     private boolean hasPower;
 
-    private Enum lastView;
-    private Enum lastSearchMode;
-    private Enum lastSortBy;
-    private Enum lastSortDir;
-    private String lastSearch = "";
-
-    private boolean resort = true;
-    private boolean changed = false;
-
-
     public ItemRepo(final IScrollSource src, final ISortSource sortSrc) {
         this.src = src;
         this.sortSrc = sortSrc;
@@ -93,8 +83,6 @@ public class ItemRepo {
         } else {
             this.list.add(is);
         }
-
-        changed = true;
     }
 
     public long getItemCount(final IAEItemStack is) {
@@ -108,84 +96,18 @@ public class ItemRepo {
     }
 
     public void updateView() {
+        this.view.clear();
+
+        this.view.ensureCapacity(this.list.size());
 
         final Enum viewMode = this.sortSrc.getSortDisplay();
-
-        if (lastView != viewMode) {
-            resort = true;
-            lastView = viewMode;
-        }
-
         final Enum searchMode = AEConfig.instance().getConfigManager().getSetting(Settings.SEARCH_MODE);
-        if (lastSearchMode != searchMode) {
+        final boolean needsZeroCopy = viewMode == ViewItems.CRAFTABLE;
-            resort = true;
-            lastSearchMode = searchMode;
-        }
 
         if (searchMode == SearchBoxMode.JEI_AUTOSEARCH || searchMode == SearchBoxMode.JEI_MANUAL_SEARCH || searchMode == SearchBoxMode.JEI_AUTOSEARCH_KEEP || searchMode == SearchBoxMode.JEI_MANUAL_SEARCH_KEEP) {
             this.updateJEI(this.searchString);
         }
 
-        if (!lastSearch.equals(searchString)) {
-            resort = true;
-            lastSearch = searchString;
-        }
-
-        final Enum sortBy = this.sortSrc.getSortBy();
-        final Enum sortDir = this.sortSrc.getSortDir();
-
-        if (lastSortBy != sortBy) {
-            resort = true;
-            lastSortBy = sortBy;
-        }
-
-        if (lastSortDir != sortDir) {
-            resort = true;
-            lastSortDir = sortDir;
-        }
-
-        if (changed || resort) {
-            changed = false;
-            resort = false;
-
-            view = new ArrayList<>();
-
-            ItemSorters.setDirection((appeng.api.config.SortDir) sortDir);
-            ItemSorters.init();
-
-            Comparator<IAEItemStack> c = getComparator(sortBy);
-
-            for (IAEItemStack is : this.list) {
-                addIAE(is, viewMode);
-            }
-
-            view.sort(c);
-        }
-    }
-
-    private static Comparator<IAEItemStack> getComparator(Enum sortBy) {
-        Comparator<IAEItemStack> c;
-
-        if (sortBy == SortOrder.MOD) {
-            c = ItemSorters.CONFIG_BASED_SORT_BY_MOD;
-        } else if (sortBy == SortOrder.AMOUNT) {
-            c = ItemSorters.CONFIG_BASED_SORT_BY_SIZE;
-        } else if (sortBy == SortOrder.INVTWEAKS) {
-            if (InventoryBogoSortModule.isLoaded()) {
-                c = InventoryBogoSortModule.COMPARATOR;
-            } else {
-                c = ItemSorters.CONFIG_BASED_SORT_BY_INV_TWEAKS;
-            }
-        } else {
-            c = ItemSorters.CONFIG_BASED_SORT_BY_NAME;
-        }
-        return c;
-    }
-
-    private void addIAE(IAEItemStack is, Enum viewMode) {
-
-        final boolean needsZeroCopy = viewMode == ViewItems.CRAFTABLE;
-
         final boolean terminalSearchToolTips = AEConfig.instance().getConfigManager().getSetting(Settings.SEARCH_TOOLTIPS) != YesNo.NO;
 
         boolean searchMod = false;
@@ -207,52 +129,76 @@ public class ItemRepo {
             }
         }
 
-        if (this.myPartitionList != null) {
+        boolean notDone = false;
-            if (!this.myPartitionList.isListed(is)) {
+        for (IAEItemStack is : this.list) {
-                return;
+            if (this.myPartitionList != null) {
+                if (!this.myPartitionList.isListed(is)) {
+                    continue;
+                }
             }
-        }
 
-        if (viewMode == ViewItems.CRAFTABLE && !is.isCraftable()) {
+            if (viewMode == ViewItems.CRAFTABLE && !is.isCraftable()) {
-            return;
+                continue;
-        }
+            }
 
-        if (viewMode == ViewItems.STORED && is.getStackSize() == 0) {
+            if (viewMode == ViewItems.STORED && is.getStackSize() == 0) {
-            return;
+                continue;
-        }
+            }
 
-        final String dspName = (searchMod ? Platform.getModId(is) : Platform.getItemDisplayName(is)).toLowerCase();
+            final String dspName = (searchMod ? Platform.getModId(is) : Platform.getItemDisplayName(is)).toLowerCase();
-        boolean foundMatchingItemStack = true;
+            boolean foundMatchingItemStack = true;
 
-        for (String term : innerSearch.split(" ")) {
+            for (String term : innerSearch.split(" ")) {
-            if (term.length() > 1 && (term.startsWith("-") || term.startsWith("!"))) {
+                if (term.length() > 1 && (term.startsWith("-") || term.startsWith("!"))) {
-                term = term.substring(1);
+                    term = term.substring(1);
-                if (dspName.contains(term)) {
+                    if (dspName.contains(term)) {
+                        foundMatchingItemStack = false;
+                        break;
+                    }
+                } else if (!dspName.contains(term)) {
                     foundMatchingItemStack = false;
                     break;
                 }
-            } else if (!dspName.contains(term)) {
-                foundMatchingItemStack = false;
-                break;
             }
-        }
 
-        if (terminalSearchToolTips && !foundMatchingItemStack) {
+            if (terminalSearchToolTips && !foundMatchingItemStack) {
-            final List<String> tooltip = Platform.getTooltip(is);
+                final List<String> tooltip = Platform.getTooltip(is);
-            for (final String line : tooltip) {
+                for (final String line : tooltip) {
-                if (m.matcher(line).find()) {
+                    if (m.matcher(line).find()) {
-                    foundMatchingItemStack = true;
+                        foundMatchingItemStack = true;
-                    break;
+                        break;
+                    }
                 }
             }
+
+            if (foundMatchingItemStack) {
+                if (needsZeroCopy) {
+                    is = is.copy();
+                    is.setStackSize(0);
+                }
+
+                this.view.add(is);
+            }
         }
 
-        if (foundMatchingItemStack) {
+        final Enum SortBy = this.sortSrc.getSortBy();
-            if (needsZeroCopy) {
+        final Enum SortDir = this.sortSrc.getSortDir();
-                is = is.copy();
+
-                is.setStackSize(0);
+        ItemSorters.setDirection((appeng.api.config.SortDir) SortDir);
+        ItemSorters.init();
+
+        if (SortBy == SortOrder.MOD) {
+            Collections.sort(this.view, ItemSorters.CONFIG_BASED_SORT_BY_MOD);
+        } else if (SortBy == SortOrder.AMOUNT) {
+            Collections.sort(this.view, ItemSorters.CONFIG_BASED_SORT_BY_SIZE);
+        } else if (SortBy == SortOrder.INVTWEAKS) {
+            if (InventoryBogoSortModule.isLoaded()) {
+                Collections.sort(this.view, InventoryBogoSortModule.COMPARATOR);
+            } else {
+                Collections.sort(this.view, ItemSorters.CONFIG_BASED_SORT_BY_INV_TWEAKS);
             }
-            this.view.add(is);
+        } else {
+            Collections.sort(this.view, ItemSorters.CONFIG_BASED_SORT_BY_NAME);
         }
     }
 

src/main/java/appeng/integration/modules/jei/JEIMissingItem.java

@@ -57,7 +57,7 @@ public class JEIMissingItem implements IRecipeTransferError {
             IItemList<IAEItemStack> used = AEApi.instance().storage().getStorageChannel(IItemStorageChannel.class).createList();
             for (IGuiIngredient<?> i : recipeLayout.getItemStacks().getGuiIngredients().values()) {
                 found = false;
-                if (i.isInput() && i.getAllIngredients().size() > 0) {
+                if (i.isInput() && !i.getAllIngredients().isEmpty()) {
                     List<?> allIngredients = i.getAllIngredients();
                     for (Object allIngredient : allIngredients) {
                         if (allIngredient instanceof ItemStack) {
@@ -66,7 +66,7 @@ public class JEIMissingItem implements IRecipeTransferError {
                                 IAEItemStack search = AEItemStack.fromItemStack(stack);
                                 if (stack.getItem().isDamageable() || Platform.isGTDamageableItem(stack.getItem())) {
                                     Collection<IAEItemStack> fuzzy = available.findFuzzy(search, FuzzyMode.IGNORE_ALL);
-                                    if (fuzzy.size() > 0) {
+                                    if (!fuzzy.isEmpty()) {
                                         for (IAEItemStack itemStack : fuzzy) {
                                             if (itemStack.getStackSize() > 0) {
                                                 if (Platform.isGTDamageableItem(stack.getItem())) {
@@ -145,7 +145,7 @@ public class JEIMissingItem implements IRecipeTransferError {
             for (IGuiIngredient<?> i : recipeLayout.getItemStacks().getGuiIngredients().values()) {
                 found = false;
                 craftable = false;
-                ArrayList<ItemStack> valid = new ArrayList<>();
+                IItemList<IAEItemStack> valid = AEApi.instance().storage().getStorageChannel(IItemStorageChannel.class).createList();
                 if (i.isInput()) {
                     List<?> allIngredients = i.getAllIngredients();
                     for (Object allIngredient : allIngredients) {
@@ -155,7 +155,7 @@ public class JEIMissingItem implements IRecipeTransferError {
                                 IAEItemStack search = AEItemStack.fromItemStack(stack);
                                 if (stack.getItem().isDamageable() || Platform.isGTDamageableItem(stack.getItem())) {
                                     Collection<IAEItemStack> fuzzy = available.findFuzzy(search, FuzzyMode.IGNORE_ALL);
-                                    if (fuzzy.size() > 0) {
+                                    if (!fuzzy.isEmpty()) {
                                         for (IAEItemStack itemStack : fuzzy) {
                                             if (itemStack.getStackSize() > 0) {
                                                 if (Platform.isGTDamageableItem(stack.getItem())) {
@@ -165,7 +165,7 @@ public class JEIMissingItem implements IRecipeTransferError {
                                                 }
                                                 found = true;
                                                 used.add(itemStack.copy().setStackSize(1));
-                                                valid.add(itemStack.copy().setStackSize(1).createItemStack());
+                                                valid.add(itemStack.copy().setStackSize(1));
                                             } else {
                                                 if (itemStack.isCraftable()) {
                                                     craftable = true;
@@ -180,12 +180,12 @@ public class JEIMissingItem implements IRecipeTransferError {
                                         if (ext.getStackSize() > 0 && (usedStack == null || usedStack.getStackSize() < ext.getStackSize())) {
                                             used.add(ext.copy().setStackSize(1));
                                             if (craftable) {
-                                                valid.clear();
+                                                valid = null;
                                             }
-                                            valid.add(ext.copy().setStackSize(1).createItemStack());
+                                            valid.add(ext.copy().setStackSize(1));
                                             found = true;
                                         } else if (ext.isCraftable()) {
-                                            valid.add(ext.copy().setStackSize(1).createItemStack());
+                                            valid.add(ext.copy().setStackSize(1));
                                             craftable = true;
                                         }
                                     }
@@ -195,21 +195,29 @@ public class JEIMissingItem implements IRecipeTransferError {
                             }
                         }
                     }
-                    if (i.getAllIngredients().size() == 0) {
+                    if (i.getAllIngredients().isEmpty()) {
                         found = true;
                     }
+                    ArrayList<ItemStack> validStacks = new ArrayList<>();
+                    if (valid != null) {
+                        valid.forEach(v -> {
+                            ItemStack validStack = v.createItemStack();
+                            validStack.setCount(1);
+                            validStacks.add(validStack);
+                        });
+                    }
                     if (!found) {
                         if (craftable) {
                             i.drawHighlight(minecraft, new Color(0.0f, 0.0f, 1.0f, 0.4f), recipeX, recipeY);
                             this.craftableSlots.add(currentSlot);
-                            recipeLayout.getItemStacks().set(currentSlot, valid);
+                            recipeLayout.getItemStacks().set(currentSlot, validStacks);
                         } else {
                             i.drawHighlight(minecraft, new Color(1.0f, 0.0f, 0.0f, 0.4f), recipeX, recipeY);
                         }
                         this.errored = true;
                     } else {
                         this.foundSlots.add(currentSlot);
-                        recipeLayout.getItemStacks().set(currentSlot, valid);
+                        recipeLayout.getItemStacks().set(currentSlot, validStacks);
                     }
                 }
                 currentSlot++;