From 5c5212e86a75902b08c83ac61717a028246bfe5f Mon Sep 17 00:00:00 2001
From: Raoul Van den Berge <raoulvdberge@gmail.com>
Date: Mon, 15 Aug 2016 22:01:07 +0200
Subject: [PATCH] Add shiftclickhandler for fluid interface

---
 .../container/ContainerFluidInterface.java    | 29 +++++++++++++++++++
 .../refinedstorage/gui/GuiFluidInterface.java |  8 +++++
 2 files changed, 37 insertions(+)

diff --git a/src/main/java/refinedstorage/container/ContainerFluidInterface.java b/src/main/java/refinedstorage/container/ContainerFluidInterface.java
index 244bf54da..3c535c3db 100755
--- a/src/main/java/refinedstorage/container/ContainerFluidInterface.java
+++ b/src/main/java/refinedstorage/container/ContainerFluidInterface.java
@@ -1,6 +1,8 @@
 package refinedstorage.container;
 
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
 import net.minecraftforge.items.SlotItemHandler;
 import refinedstorage.container.slot.SlotSpecimenFluid;
 import refinedstorage.tile.TileFluidInterface;
@@ -18,4 +20,31 @@ public class ContainerFluidInterface extends ContainerBase {
 
         addPlayerInventory(8, 122);
     }
+
+    @Override
+    public ItemStack transferStackInSlot(EntityPlayer player, int index) {
+        ItemStack stack = null;
+
+        Slot slot = getSlot(index);
+
+        if (slot != null && slot.getHasStack()) {
+            stack = slot.getStack();
+
+            if (index < 4 + 2) {
+                if (!mergeItemStack(stack, 4 + 2, inventorySlots.size(), false)) {
+                    return null;
+                }
+            } else if (!mergeItemStack(stack, 0, 4 + 2, false)) {
+                return null;
+            }
+
+            if (stack.stackSize == 0) {
+                slot.putStack(null);
+            } else {
+                slot.onSlotChanged();
+            }
+        }
+
+        return stack;
+    }
 }
diff --git a/src/main/java/refinedstorage/gui/GuiFluidInterface.java b/src/main/java/refinedstorage/gui/GuiFluidInterface.java
index 4a15b69aa..9f2d9ce9c 100755
--- a/src/main/java/refinedstorage/gui/GuiFluidInterface.java
+++ b/src/main/java/refinedstorage/gui/GuiFluidInterface.java
@@ -46,5 +46,13 @@ public class GuiFluidInterface extends GuiBase {
         drawString(43 + 4, 20, t("gui.refinedstorage:fluid_interface.in"));
         drawString(115 + 1, 20, t("gui.refinedstorage:fluid_interface.out"));
         drawString(7, 111, t("container.inventory"));
+
+        if (inBounds(46, 56, 12, 47, mouseX, mouseY) && TileFluidInterface.TANK_IN.getValue() != null) {
+            drawTooltip(mouseX, mouseY, TileFluidInterface.TANK_IN.getValue().getLocalizedName() + "\n" + TileFluidInterface.TANK_IN.getValue().amount + " mB");
+        }
+
+        if (inBounds(118, 56, 12, 47, mouseX, mouseY) && TileFluidInterface.TANK_OUT.getValue() != null) {
+            drawTooltip(mouseX, mouseY, TileFluidInterface.TANK_OUT.getValue().getLocalizedName() + "\n" + TileFluidInterface.TANK_OUT.getValue().amount + " mB");
+        }
     }
 }