make the specimen slot work and some small improvements

src/main/java/storagecraft/container/ContainerDrive.java

@@ -2,7 +2,7 @@ package storagecraft.container;
 
 import net.minecraft.entity.player.EntityPlayer;
 import storagecraft.SCItems;
-import storagecraft.inventory.slot.SlotItemFilter;
+import storagecraft.container.slot.SlotItemFilter;
 import storagecraft.tile.TileDrive;
 
 public class ContainerDrive extends ContainerSC {

src/main/java/storagecraft/container/ContainerImporter.java

@@ -1,7 +1,7 @@
 package storagecraft.container;
 
 import net.minecraft.entity.player.EntityPlayer;
-import storagecraft.inventory.slot.SlotSpecimen;
+import storagecraft.container.slot.SlotSpecimen;
 import storagecraft.tile.TileImporter;
 
 public class ContainerImporter extends ContainerSC {

src/main/java/storagecraft/container/ContainerSC.java

@@ -4,6 +4,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.Container;
 import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
+import storagecraft.container.slot.SlotSpecimen;
 
 public class ContainerSC extends Container {
 	private EntityPlayer player;
@@ -34,6 +35,23 @@ public class ContainerSC extends Container {
 		}
 	}
 
+	@Override
+	public ItemStack slotClick(int id, int clickedButton, int mode, EntityPlayer player) {
+		Slot slot = id >= 0 ? getSlot(id) : null;
+
+		if (slot instanceof SlotSpecimen) {
+			if (clickedButton == 2) {
+				slot.putStack(null);
+			} else {
+				slot.putStack(player.inventory.getItemStack() == null ? null : player.inventory.getItemStack().copy());
+			}
+
+			return player.inventory.getItemStack();
+		}
+
+		return super.slotClick(id, clickedButton, mode, player);
+	}
+
 	@Override
 	public ItemStack transferStackInSlot(EntityPlayer player, int slotIndex) {
 		return null;

src/main/java/storagecraft/container/slot/SlotItemFilter.java

@@ -1,4 +1,4 @@
-package storagecraft.inventory.slot;
+package storagecraft.container.slot;
 
 import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.Slot;

src/main/java/storagecraft/container/slot/SlotSpecimen.java

@@ -0,0 +1,31 @@
+package storagecraft.container.slot;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+
+public class SlotSpecimen extends Slot {
+	public SlotSpecimen(IInventory inventory, int id, int x, int y) {
+		super(inventory, id, x, y);
+	}
+
+	@Override
+	public boolean canTakeStack(EntityPlayer player) {
+		return false;
+	}
+
+	@Override
+	public boolean isItemValid(ItemStack stack) {
+		return true;
+	}
+
+	@Override
+	public void putStack(ItemStack stack) {
+		if (stack != null) {
+			stack.stackSize = 1;
+		}
+
+		super.putStack(stack);
+	}
+}

src/main/java/storagecraft/gui/GuiImporter.java

@@ -47,11 +47,23 @@ public class GuiImporter extends GuiContainer {
 
 		compareFlags = importer.getCompareFlags();
 
-		compareNBT.displayString = StatCollector.translateToLocal("misc.storagecraft:compareNBT") + ": ";
+		compareNBT.displayString = getTextForCompareToggle("NBT", InventoryUtils.COMPARE_NBT);
-		compareNBT.displayString += ((compareFlags & InventoryUtils.COMPARE_NBT) == InventoryUtils.COMPARE_NBT) ? StatCollector.translateToLocal("misc.storagecraft:on") : StatCollector.translateToLocal("misc.storagecraft:off");
+		compareDamage.displayString = getTextForCompareToggle("Damage", InventoryUtils.COMPARE_DAMAGE);
+	}
 
-		compareDamage.displayString = StatCollector.translateToLocal("misc.storagecraft:compareDamage") + ": ";
+	private String getTextForCompareToggle(String which, int flag) {
-		compareDamage.displayString += ((compareFlags & InventoryUtils.COMPARE_DAMAGE) == InventoryUtils.COMPARE_DAMAGE) ? StatCollector.translateToLocal("misc.storagecraft:on") : StatCollector.translateToLocal("misc.storagecraft:off");
+		StringBuilder builder = new StringBuilder();
+
+		builder.append(StatCollector.translateToLocal("misc.storagecraft:compare" + which));
+		builder.append(": ");
+
+		if ((compareFlags & flag) == flag) {
+			builder.append(StatCollector.translateToLocal("misc.storagecraft:on"));
+		} else {
+			builder.append(StatCollector.translateToLocal("misc.storagecraft:off"));
+		}
+
+		return builder.toString();
 	}
 
 	@Override
@@ -66,20 +78,17 @@ public class GuiImporter extends GuiContainer {
 	@Override
 	protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
 		fontRendererObj.drawString(StatCollector.translateToLocal("gui.storagecraft:importer"), 7, 7, 4210752);
-		fontRendererObj.drawString(StatCollector.translateToLocal("container.inventory"), 7, 87, 4210752);
+		fontRendererObj.drawString(StatCollector.translateToLocal("container.inventory"), 7, 89, 4210752);
 	}
 
 	@Override
 	protected void actionPerformed(GuiButton button) {
 		int flags = compareFlags;
 
-		switch (button.id) {
+		if (button.id == compareNBT.id) {
-			case 0:
 			flags ^= InventoryUtils.COMPARE_NBT;
-				break;
+		} else if (button.id == compareDamage.id) {
-			case 1:
 			flags ^= InventoryUtils.COMPARE_DAMAGE;
-				break;
 		}
 
 		SC.NETWORK.sendToServer(new MessageImporterUpdate(importer.xCoord, importer.yCoord, importer.zCoord, flags));

src/main/java/storagecraft/inventory/slot/SlotSpecimen.java

@@ -1,11 +0,0 @@
-package storagecraft.inventory.slot;
-
-import net.minecraft.inventory.IInventory;
-import net.minecraft.inventory.Slot;
-
-// @TODO: Correct behaviour
-public class SlotSpecimen extends Slot {
-	public SlotSpecimen(IInventory inventory, int id, int x, int y) {
-		super(inventory, id, x, y);
-	}
-}

src/main/java/storagecraft/tile/TileImporter.java

@@ -40,6 +40,7 @@ public class TileImporter extends TileMachine implements IInventory {
 					if (slot != null && canImport(slot)) {
 						if (getController().push(slot.copy())) {
 							connectedInventory.setInventorySlotContents(currentSlot, null);
+							connectedInventory.markDirty();
 						}
 					}