Paper/patches/api/0396-Add-event-for-player-editing-sign.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: by77er <by77er@gmail.com>
Date: Sat, 10 Jun 2023 19:06:24 -0400
Subject: [PATCH] Add event for player editing sign


diff --git a/src/main/java/io/papermc/paper/event/player/PlayerOpenSignEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerOpenSignEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..0b905aafe5b228993944af1850c93c797f6eaf47
--- /dev/null
+++ b/src/main/java/io/papermc/paper/event/player/PlayerOpenSignEvent.java
@@ -0,0 +1,105 @@
+package io.papermc.paper.event.player;
+
+import org.bukkit.block.Sign;
+import org.bukkit.block.sign.Side;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Called when a player begins editing a sign's text.
+ * <p>
+ * Cancelling this event stops the sign editing menu from opening.
+ */
+@NullMarked
+public class PlayerOpenSignEvent extends PlayerEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private final Sign sign;
+    private final Side side;
+    private final Cause cause;
+
+    private boolean cancelled;
+
+    @ApiStatus.Internal
+    public PlayerOpenSignEvent(final Player editor, final Sign sign, final Side side, final Cause cause) {
+        super(editor);
+        this.sign = sign;
+        this.side = side;
+        this.cause = cause;
+    }
+
+    /**
+     * Gets the sign that was clicked.
+     *
+     * @return {@link Sign} that was clicked
+     */
+    public Sign getSign() {
+        return this.sign;
+    }
+
+    /**
+     * Gets which side of the sign was clicked.
+     *
+     * @return {@link Side} that was clicked
+     * @see Sign#getSide(Side)
+     */
+    public Side getSide() {
+        return this.side;
+    }
+
+    /**
+     * The cause of this sign open.
+     *
+     * @return the cause
+     */
+    public Cause getCause() {
+        return this.cause;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    @Override
+    public void setCancelled(final boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+
+    /**
+     * The cause of the {@link PlayerOpenSignEvent}.
+     */
+    public enum Cause {
+        /**
+         * The event was triggered by the placement of a sign.
+         */
+        PLACE,
+        /**
+         * The event was triggered by an interaction with a sign.
+         */
+        INTERACT,
+        /**
+         * The event was triggered via a plugin with {@link HumanEntity#openSign(Sign, Side)}
+         */
+        PLUGIN,
+        /**
+         * Fallback cause for any unknown cause.
+         */
+        UNKNOWN,
+    }
+}
diff --git a/src/main/java/org/bukkit/event/player/PlayerSignOpenEvent.java b/src/main/java/org/bukkit/event/player/PlayerSignOpenEvent.java
index cf935d9c8d8f9a9684024507846a9754f0207986..72fe69c3830f07dd264cfd89e92410dc107034a4 100644
--- a/src/main/java/org/bukkit/event/player/PlayerSignOpenEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerSignOpenEvent.java
@@ -9,7 +9,10 @@ import org.jetbrains.annotations.NotNull;
 
 /**
  * This event is fired when a sign is opened by the player.
+ * @deprecated use {@link io.papermc.paper.event.player.PlayerOpenSignEvent}
  */
+@Deprecated(forRemoval = true) // Paper
+@org.bukkit.Warning(false) // Paper
 public class PlayerSignOpenEvent extends PlayerEvent implements Cancellable {
 
     private static final HandlerList handlers = new HandlerList();