From e81356d47622547c34da7c68d9d996a804904dea Mon Sep 17 00:00:00 2001
From: Anna Clemens <git@annaclemens.io>
Date: Tue, 6 Apr 2021 15:17:10 -0400
Subject: [PATCH] feat: add toast options

---
 Dalamud/Game/Internal/Gui/ToastGui.cs | 51 ++++++++++++++++++++-------
 1 file changed, 38 insertions(+), 13 deletions(-)

diff --git a/Dalamud/Game/Internal/Gui/ToastGui.cs b/Dalamud/Game/Internal/Gui/ToastGui.cs
index c98980477..b916a5550 100755
--- a/Dalamud/Game/Internal/Gui/ToastGui.cs
+++ b/Dalamud/Game/Internal/Gui/ToastGui.cs
@@ -8,7 +8,7 @@ using Dalamud.Hooking;
 
 namespace Dalamud.Game.Internal.Gui
 {
-    public class ToastGui : IDisposable
+    public sealed class ToastGui : IDisposable
     {
         #region Events
 
@@ -27,13 +27,13 @@ namespace Dalamud.Game.Internal.Gui
 
         #endregion
 
-        private delegate IntPtr ShowToastDelegate(IntPtr manager, IntPtr text, int layer, byte bool1, byte bool2, int logMessageId);
+        private delegate IntPtr ShowToastDelegate(IntPtr manager, IntPtr text, int layer, byte isTop, byte isFast, int logMessageId);
 
         private Dalamud Dalamud { get; }
 
         private ToastGuiAddressResolver Address { get; }
 
-        private Queue<byte[]> ToastQueue { get; } = new Queue<byte[]>();
+        private Queue<(byte[] message, ToastOptions options)> ToastQueue { get; } = new Queue<(byte[] message, ToastOptions options)>();
 
 
         public ToastGui(SigScanner scanner, Dalamud dalamud)
@@ -61,18 +61,22 @@ namespace Dalamud.Game.Internal.Gui
         /// Show a toast message with the given content.
         /// </summary>
         /// <param name="message">The message to be shown</param>
-        public void Show(string message)
+        /// <param name="options">Options for the toast</param>
+        public void Show(string message, ToastOptions options = null)
         {
-            this.ToastQueue.Enqueue(Encoding.UTF8.GetBytes(message));
+            options ??= new ToastOptions();
+            this.ToastQueue.Enqueue((Encoding.UTF8.GetBytes(message), options));
         }
 
         /// <summary>
         /// Show a toast message with the given content.
         /// </summary>
         /// <param name="message">The message to be shown</param>
-        public void Show(SeString message)
+        /// <param name="options">Options for the toast</param>
+        public void Show(SeString message, ToastOptions options = null)
         {
-            this.ToastQueue.Enqueue(message.Encode());
+            options ??= new ToastOptions();
+            this.ToastQueue.Enqueue((message.Encode(), options));
         }
 
         /// <summary>
@@ -82,13 +86,15 @@ namespace Dalamud.Game.Internal.Gui
         {
             while (this.ToastQueue.Count > 0)
             {
-                var message = this.ToastQueue.Dequeue();
-                this.Show(message);
+                var (message, options) = this.ToastQueue.Dequeue();
+                this.Show(message, options);
             }
         }
 
-        private void Show(byte[] bytes)
+        private void Show(byte[] bytes, ToastOptions options = null)
         {
+            options ??= new ToastOptions();
+
             var manager = this.Dalamud.Framework.Gui.GetUIModule();
 
             // terminate the string
@@ -100,12 +106,12 @@ namespace Dalamud.Game.Internal.Gui
             {
                 fixed (byte* ptr = terminated)
                 {
-                    this.HandleToastDetour(manager, (IntPtr)ptr, 5, 0, 1, 0);
+                    this.HandleToastDetour(manager, (IntPtr)ptr, 5, (byte)options.Position, (byte)options.Speed, 0);
                 }
             }
         }
 
-        private IntPtr HandleToastDetour(IntPtr manager, IntPtr text, int layer, byte bool1, byte bool2, int logMessageId)
+        private IntPtr HandleToastDetour(IntPtr manager, IntPtr text, int layer, byte isTop, byte isFast, int logMessageId)
         {
             if (text == IntPtr.Zero)
             {
@@ -145,9 +151,28 @@ namespace Dalamud.Game.Internal.Gui
             {
                 fixed (byte* message = terminated)
                 {
-                    return this.showToastHook.Original(manager, (IntPtr)message, layer, bool1, bool2, logMessageId);
+                    return this.showToastHook.Original(manager, (IntPtr)message, layer, isTop, isFast, logMessageId);
                 }
             }
         }
     }
+
+    public sealed class ToastOptions
+    {
+        public ToastPosition Position { get; set; } = ToastPosition.Bottom;
+
+        public ToastSpeed Speed { get; set; } = ToastSpeed.Slow;
+    }
+
+    public enum ToastPosition : byte
+    {
+        Bottom = 0,
+        Top = 1,
+    }
+
+    public enum ToastSpeed : byte
+    {
+        Slow = 0,
+        Fast = 1,
+    }
 }