Added all GUIs. Nothing more to do here. Last step: New GUI. And then: Release! Finally =D

src/main/java/de/skate702/craftingkeys/manager/VillagerManager.java

@@ -0,0 +1,72 @@
+package de.skate702.craftingkeys.manager;
+
+
+import de.skate702.craftingkeys.util.Logger;
+import net.minecraft.inventory.Container;
+
+/**
+ * Manages a Villager GUI Inventory.
+ */
+public class VillagerManager extends ContainerManager {
+
+    private static VillagerManager instance = null;
+
+    /**
+     * Creates a new Villager Manager with the given container.
+     *
+     * @param container The container from a crafting GUI
+     */
+    private VillagerManager(Container container) {
+        super(container);
+    }
+
+    /**
+     * Returns a Villager Manager Instance operating on the given container
+     *
+     * @param container A container from a GUI
+     * @return manager-singleton
+     */
+    public static VillagerManager getInstance(Container container) {
+        if (instance == null) {
+            instance = new VillagerManager(container);
+        } else {
+            instance.container = container;
+        }
+        return instance;
+    }
+
+    @Override
+    protected int specificKeyToSlotIndex() {
+        return mapKeyToSlot(-1, 0, 1, -1, 0, 1, -1, -1, -1);
+    }
+
+    @Override
+    protected int getInventoryStartIndex() {
+        return 3;
+    }
+
+    @Override
+    protected int getInteractionSlotIndex() {
+        return 2;
+    }
+
+    @Override
+    protected int[] getDropSlots() {
+        return new int[]{0, 1};
+    }
+
+    @Override
+    protected void interact() {
+        clickOnVillagerOutput();
+    }
+
+    /**
+     * Sends a click on the furnace output
+     */
+    private void clickOnVillagerOutput() {
+
+        Logger.info("clickOnVillagerOutput()", "Clicked on Villager Output.");
+        leftClick(2);
+
+    }
+}