Shift clicking in grid crafting

src/main/java/refinedstorage/container/ContainerBase.java

@@ -7,6 +7,7 @@ import net.minecraft.inventory.Container;
 import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
 import refinedstorage.container.slot.SlotDisabled;
+import refinedstorage.container.slot.SlotGridCraftingResult;
 import refinedstorage.container.slot.SlotSpecimen;
 
 import java.util.ArrayList;
@@ -98,6 +99,10 @@ public abstract class ContainerBase extends Container {
             }
 
             return player.inventory.getItemStack();
+        } else if (slot instanceof SlotGridCraftingResult && slot.getHasStack() && GuiScreen.isShiftKeyDown()) {
+            ((SlotGridCraftingResult) slot).onShiftClick(player);
+
+            return null;
         } else if (slot instanceof SlotDisabled) {
             return null;
         }

src/main/java/refinedstorage/container/slot/SlotGridCraftingResult.java

@@ -30,4 +30,8 @@ public class SlotGridCraftingResult extends SlotCrafting {
 
         grid.onCrafted(container);
     }
+
+    public void onShiftClick(EntityPlayer player) {
+        grid.onCraftedShift(container, player);
+    }
 }

src/main/java/refinedstorage/tile/TileGrid.java

@@ -15,6 +15,9 @@ import refinedstorage.container.ContainerGrid;
 import refinedstorage.inventory.InventorySimple;
 import refinedstorage.util.InventoryUtils;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class TileGrid extends TileMachine {
     public static final String NBT_SORTING_DIRECTION = "SortingDirection";
     public static final String NBT_SORTING_TYPE = "SortingType";
@@ -93,6 +96,34 @@ public class TileGrid extends TileMachine {
         }
     }
 
+    public void onCraftedShift(ContainerGrid container, EntityPlayer player) {
+        List<ItemStack> craftedItemsList = new ArrayList<ItemStack>();
+        int craftedItems = 0;
+        ItemStack crafted = craftingResultInventory.getStackInSlot(0);
+
+        while (true) {
+            onCrafted(container);
+
+            craftedItemsList.add(crafted.copy());
+
+            craftedItems += crafted.stackSize;
+
+            if (!InventoryUtils.compareStack(crafted, craftingResultInventory.getStackInSlot(0)) || craftedItems + crafted.stackSize > 64) {
+                break;
+            }
+        }
+
+        for (ItemStack craftedItem : craftedItemsList) {
+            if (!player.inventory.addItemStackToInventory(craftedItem.copy())) {
+                if (isConnected() && getController().push(craftedItem.copy())) {
+                    // NO OP
+                } else {
+                    InventoryUtils.dropStack(player.worldObj, craftedItem, player.getPosition().getX(), player.getPosition().getY(), player.getPosition().getZ());
+                }
+            }
+        }
+    }
+
     public int getSortingDirection() {
         return sortingDirection;
     }