1 files changed, 120 insertions, 0 deletions
diff --git a/patches/server/0999-Add-titleOverride-to-InventoryOpenEvent.patch b/patches/server/0999-Add-titleOverride-to-InventoryOpenEvent.patch
new file mode 100644
index 0000000000..f4fa8c6e37
--- /dev/null
+++ b/patches/server/0999-Add-titleOverride-to-InventoryOpenEvent.patch
@@ -0,0 +1,120 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Fri, 4 Mar 2022 12:45:03 -0800
+Subject: [PATCH] Add titleOverride to InventoryOpenEvent
+
+
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+index 25772043f3b4483b9f5e32ba9489da52add6941a..695a103f2517f3e888e86e76f3615bd69b00a175 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
++++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+@@ -1572,12 +1572,17 @@ public class ServerPlayer extends Player {
+             this.nextContainerCounter();
+             AbstractContainerMenu container = factory.createMenu(this.containerCounter, this.getInventory(), this);
+ 
++            Component title = null; // Paper
+             // CraftBukkit start - Inventory open hook
+             if (container != null) {
+                 container.setTitle(factory.getDisplayName());
+ 
+                 boolean cancelled = false;
+-                container = CraftEventFactory.callInventoryOpenEvent(this, container, cancelled);
++                // Paper start
++                final com.mojang.datafixers.util.Pair<net.kyori.adventure.text.Component, AbstractContainerMenu> result = CraftEventFactory.callInventoryOpenEventWithTitle(this, container, cancelled);
++                container = result.getSecond();
++                title = PaperAdventure.asVanilla(result.getFirst());
++                // Paper end
+                 if (container == null && !cancelled) { // Let pre-cancelled events fall through
+                     // SPIGOT-5263 - close chest if cancelled
+                     if (factory instanceof Container) {
+@@ -1599,7 +1604,7 @@ public class ServerPlayer extends Player {
+             } else {
+                 // CraftBukkit start
+                 this.containerMenu = container;
+-                if (!this.isImmobile()) this.connection.send(new ClientboundOpenScreenPacket(container.containerId, container.getType(), container.getTitle())); // Paper
++                if (!this.isImmobile()) this.connection.send(new ClientboundOpenScreenPacket(container.containerId, container.getType(), Objects.requireNonNullElseGet(title, container::getTitle))); // Paper
+                 // CraftBukkit end
+                 this.initMenu(container);
+                 return OptionalInt.of(this.containerCounter);
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+index e0ab2124b339d0053a1d075204ca1070be572e75..c3dbcb317b7d366feb31f707ad1199c60169f07f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+@@ -357,12 +357,16 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
+         Preconditions.checkArgument(windowType != null, "Unknown windowType");
+         AbstractContainerMenu container = new CraftContainer(inventory, player, player.nextContainerCounter());
+ 
+-        container = CraftEventFactory.callInventoryOpenEvent(player, container);
++        // Paper start
++        final com.mojang.datafixers.util.Pair<net.kyori.adventure.text.Component, AbstractContainerMenu> result = CraftEventFactory.callInventoryOpenEventWithTitle(player, container);
++        container = result.getSecond();
++        // Paper end
+         if (container == null) return;
+ 
+         //String title = container.getBukkitView().getTitle(); // Paper - comment
+         net.kyori.adventure.text.Component adventure$title = container.getBukkitView().title(); // Paper
+         if (adventure$title == null) adventure$title = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(container.getBukkitView().getTitle()); // Paper
++        if (result.getFirst() != null) adventure$title = result.getFirst(); // Paper
+ 
+         //player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, CraftChatMessage.fromString(title)[0])); // Paper - comment
+         if (!player.isImmobile()) player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
+@@ -438,7 +442,10 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
+         }
+ 
+         // Trigger an INVENTORY_OPEN event
+-        container = CraftEventFactory.callInventoryOpenEvent(player, container);
++        // Paper start
++        final com.mojang.datafixers.util.Pair<net.kyori.adventure.text.Component, AbstractContainerMenu> result = CraftEventFactory.callInventoryOpenEventWithTitle(player, container);
++        container = result.getSecond();
++        // Paper end
+         if (container == null) {
+             return;
+         }
+@@ -449,6 +456,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
+         //String title = inventory.getTitle(); // Paper - comment
+         net.kyori.adventure.text.Component adventure$title = inventory.title(); // Paper
+         if (adventure$title == null) adventure$title = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(inventory.getTitle()); // Paper
++        if (result.getFirst() != null) adventure$title = result.getFirst(); // Paper
+         //player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, CraftChatMessage.fromString(title)[0])); // Paper - comment
+         if (!player.isImmobile()) player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper
+         player.containerMenu = container;
+diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+index b21729eea9c65d1262ab9a78cb08278ffc431b7a..a7da88af0a41f16b3a54b28023a5afb6d9396262 100644
+--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
++++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+@@ -1440,10 +1440,21 @@ public class CraftEventFactory {
+     }
+ 
+     public static AbstractContainerMenu callInventoryOpenEvent(ServerPlayer player, AbstractContainerMenu container) {
+-        return CraftEventFactory.callInventoryOpenEvent(player, container, false);
++        // Paper start
++        return callInventoryOpenEventWithTitle(player, container).getSecond();
++    }
++    public static com.mojang.datafixers.util.Pair<[email protected] Component, @org.jetbrains.annotations.Nullable AbstractContainerMenu> callInventoryOpenEventWithTitle(ServerPlayer player, AbstractContainerMenu container) {
++        return CraftEventFactory.callInventoryOpenEventWithTitle(player, container, false);
++        // Paper end
+     }
+ 
++    @Deprecated @io.papermc.paper.annotation.DoNotUse // Paper - use method that acknowledges title overrides
+     public static AbstractContainerMenu callInventoryOpenEvent(ServerPlayer player, AbstractContainerMenu container, boolean cancelled) {
++        // Paper start
++        return callInventoryOpenEventWithTitle(player, container, cancelled).getSecond();
++    }
++    public static com.mojang.datafixers.util.Pair<[email protected] Component, @org.jetbrains.annotations.Nullable AbstractContainerMenu> callInventoryOpenEventWithTitle(ServerPlayer player, AbstractContainerMenu container, boolean cancelled) {
++        // Paper end
+         if (player.containerMenu != player.inventoryMenu) { // fire INVENTORY_CLOSE if one already open
+             player.connection.handleContainerClose(new ServerboundContainerClosePacket(player.containerMenu.containerId), InventoryCloseEvent.Reason.OPEN_NEW); // Paper
+         }
+@@ -1458,10 +1469,10 @@ public class CraftEventFactory {
+ 
+         if (event.isCancelled()) {
+             container.transferTo(player.containerMenu, craftPlayer);
+-            return null;
++            return com.mojang.datafixers.util.Pair.of(null, null); // Paper - title override
+         }
+ 
+-        return container;
++        return com.mojang.datafixers.util.Pair.of(event.titleOverride(), container); // Paper - title override
+     }
+ 
+     public static ItemStack callPreCraftEvent(Container matrix, Container resultInventory, ItemStack result, InventoryView lastCraftView, boolean isRepair) {