Show crafting btn in grid

src/main/java/refinedstorage/gui/GuiGrid.java

@@ -210,6 +210,8 @@ public class GuiGrid extends GuiBase {
                     text = String.format("%.1f", (float) qty / 1000).replace(",", ".").replace(".0", "") + "K";
                 } else if (qty == 1) {
                     text = null;
+                } else if (qty == 0) {
+                    text = "Craft";
                 } else {
                     text = String.valueOf(qty);
                 }

src/main/java/refinedstorage/network/MessageWirelessGridItems.java

@@ -5,19 +5,20 @@ import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
 import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
 import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
 import refinedstorage.storage.ItemGroup;
+import refinedstorage.tile.TileController;
 import refinedstorage.tile.grid.WirelessGrid;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class MessageWirelessGridItems implements IMessage, IMessageHandler<MessageWirelessGridItems, IMessage> {
-    private List<ItemGroup> itemGroups;
+    private TileController controller;
 
     public MessageWirelessGridItems() {
     }
 
-    public MessageWirelessGridItems(List<ItemGroup> itemGroups) {
-        this.itemGroups = itemGroups;
+    public MessageWirelessGridItems(TileController controller) {
+        this.controller = controller;
     }
 
     @Override
@@ -36,11 +37,7 @@ public class MessageWirelessGridItems implements IMessage, IMessageHandler<Messa
 
     @Override
     public void toBytes(ByteBuf buf) {
-        buf.writeInt(itemGroups.size());
-
-        for (ItemGroup group : itemGroups) {
-            group.toBytes(buf, itemGroups.indexOf(group));
-        }
+        controller.sendItemGroups(buf);
     }
 
     @Override

src/main/java/refinedstorage/tile/TileController.java

@@ -21,6 +21,7 @@ import refinedstorage.RefinedStorageItems;
 import refinedstorage.block.BlockController;
 import refinedstorage.block.EnumControllerType;
 import refinedstorage.container.ContainerController;
+import refinedstorage.item.ItemPattern;
 import refinedstorage.item.ItemWirelessGrid;
 import refinedstorage.network.GridPullFlags;
 import refinedstorage.network.MessageWirelessGridItems;
@@ -162,7 +163,7 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
                     consumer.getPlayer().closeScreen(); // This will call onContainerClosed on the Container and remove it from the list
                 } else {
                     if (isActive()) {
-                        RefinedStorage.NETWORK.sendTo(new MessageWirelessGridItems(itemGroups), (EntityPlayerMP) consumer.getPlayer());
+                        RefinedStorage.NETWORK.sendTo(new MessageWirelessGridItems(this), (EntityPlayerMP) consumer.getPlayer());
                     }
                 }
             }
@@ -206,6 +207,22 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
             storage.addItems(itemGroups);
         }
 
+        for (TileMachine machine : machines) {
+            if (machine instanceof TileInterface) {
+                TileInterface tile = (TileInterface) machine;
+
+                for (int i = 27; i < 27 + 9; ++i) {
+                    ItemStack pattern = tile.getStackInSlot(i);
+
+                    if (pattern != null) {
+                        ItemGroup patternGroup = new ItemGroup(ItemPattern.getResult(pattern));
+                        patternGroup.setQuantity(0);
+                        itemGroups.add(patternGroup);
+                    }
+                }
+            }
+        }
+
         combineItems();
     }
 
@@ -574,4 +591,12 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
             drainEnergyFromWirelessGrid(player, ItemWirelessGrid.USAGE_PUSH);
         }
     }
+
+    public void sendItemGroups(ByteBuf buf) {
+        buf.writeInt(getItemGroups().size());
+
+        for (ItemGroup group : getItemGroups()) {
+            group.toBytes(buf, getItemGroups().indexOf(group));
+        }
+    }
 }

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

@@ -305,11 +305,7 @@ public class TileGrid extends TileMachine implements IGrid {
         buf.writeInt(searchBoxMode);
 
         if (connected) {
-            buf.writeInt(controller.getItemGroups().size());
-
-            for (ItemGroup group : controller.getItemGroups()) {
-                group.toBytes(buf, controller.getItemGroups().indexOf(group));
-            }
+            controller.sendItemGroups(buf);
         } else {
             buf.writeInt(0);
         }