Notification: add ISIT support

Dalamud/Interface/ImGuiNotification/INotification.cs

@@ -1,6 +1,6 @@
 using System.Threading.Tasks;
 
-using Dalamud.Interface.Internal;
+using Dalamud.Interface.Textures;
 using Dalamud.Interface.Textures.TextureWraps;
 using Dalamud.Plugin.Services;
 
@@ -26,6 +26,13 @@ public interface INotification
     /// </summary>
     INotificationIcon? Icon { get; set; }
 
+    /// <summary>Gets or sets the shared immediate texture to use in place of <see cref="Icon"/> if available.</summary>
+    /// <remarks>
+    /// <para>Setting this will not clear <see cref="IconTexture"/> nor <see cref="IconTextureTask"/>.</para>
+    /// <para>If icon texture is set and valid, then this value is ignored.</para>
+    /// </remarks>
+    ISharedImmediateTexture? IconSharedImmediateTexture { get; set; }
+
     /// <summary>Gets or sets a texture wrap that will be used in place of <see cref="Icon"/> if set.</summary>
     /// <remarks>
     /// <para>A texture wrap set via this property will <b>NOT</b> be disposed when the notification is dismissed.
@@ -37,8 +44,9 @@ public interface INotification
     /// <see cref="Task.IsCompletedSuccessfully"/> is <c>false</c> (because the task is still in progress or faulted,)
     /// the property will return <c>null</c>. Setting this property will set <see cref="IconTextureTask"/> to a new
     /// completed <see cref="Task{TResult}"/> with the new value as its result.</para>
+    /// <para>Setting this property will not clear <see cref="IconSharedImmediateTexture"/>.</para>
     /// </remarks>
-    public IDalamudTextureWrap? IconTexture { get; set; }
+    IDalamudTextureWrap? IconTexture { get; set; }
 
     /// <summary>Gets or sets a task that results in a texture wrap that will be used in place of <see cref="Icon"/> if
     /// available.</summary>
@@ -49,6 +57,7 @@ public interface INotification
     /// <see cref="INotificationManager.AddNotification"/>. Call either of those functions with <c>null</c> to revert
     /// the effective icon back to this property.</para>
     /// <para>This property and <see cref="IconTexture"/> are bound together.</para>
+    /// <para>Setting this property will not clear <see cref="IconSharedImmediateTexture"/>.</para>
     /// </remarks>
     Task<IDalamudTextureWrap?>? IconTextureTask { get; set; }
 

Dalamud/Interface/ImGuiNotification/Internal/ActiveNotification.ImGui.cs

@@ -410,6 +410,9 @@ private void DrawIcon(Vector2 minCoord, Vector2 size)
         if (this.Icon?.DrawIcon(minCoord, maxCoord, iconColor) is true)
             return;
 
+        if (NotificationUtilities.DrawIconFrom(minCoord, maxCoord, this.IconSharedImmediateTexture?.GetWrapOrDefault()))
+            return;
+
         if (NotificationUtilities.DrawIconFrom(
                 minCoord,
                 maxCoord,

Dalamud/Interface/ImGuiNotification/Internal/ActiveNotification.cs

@@ -4,7 +4,7 @@
 using Dalamud.Configuration.Internal;
 using Dalamud.Interface.Animation;
 using Dalamud.Interface.Animation.EasingFunctions;
-using Dalamud.Interface.Internal;
+using Dalamud.Interface.Textures;
 using Dalamud.Interface.Textures.TextureWraps;
 using Dalamud.Plugin.Internal.Types;
 using Dalamud.Utility;
@@ -118,6 +118,13 @@ public INotificationIcon? Icon
         set => this.underlyingNotification.Icon = value;
     }
 
+    /// <inheritdoc/>
+    public ISharedImmediateTexture? IconSharedImmediateTexture
+    {
+        get => this.underlyingNotification.IconSharedImmediateTexture;
+        set => this.underlyingNotification.IconSharedImmediateTexture = value;
+    }
+
     /// <inheritdoc/>
     public IDalamudTextureWrap? IconTexture
     {

Dalamud/Interface/ImGuiNotification/Notification.cs

@@ -1,7 +1,7 @@
 using System.Threading.Tasks;
 
 using Dalamud.Interface.ImGuiNotification.Internal;
-using Dalamud.Interface.Internal;
+using Dalamud.Interface.Textures;
 using Dalamud.Interface.Textures.TextureWraps;
 
 namespace Dalamud.Interface.ImGuiNotification;
@@ -29,6 +29,9 @@ public sealed record Notification : INotification
     /// <inheritdoc/>
     public INotificationIcon? Icon { get; set; }
 
+    /// <inheritdoc/>
+    public ISharedImmediateTexture? IconSharedImmediateTexture { get; set; }
+
     /// <inheritdoc/>
     public IDalamudTextureWrap? IconTexture
     {

Dalamud/Interface/Internal/Windows/Data/Widgets/ImGuiWidget.cs

@@ -100,13 +100,13 @@ public void Draw()
                     NotificationTemplate.AssetSources,
                     NotificationTemplate.AssetSources.Length);
                 break;
-            case 3 or 7:
+            case 3 or 7 or 9:
                 ImGui.InputText(
                     "Game Path##iconText",
                     ref this.notificationTemplate.IconText,
                     255);
                 break;
-            case 4 or 8:
+            case 4 or 8 or 10:
                 ImGui.InputText(
                     "File Path##iconText",
                     ref this.notificationTemplate.IconText,
@@ -203,6 +203,12 @@ public void Draw()
                         4 => INotificationIcon.FromFile(this.notificationTemplate.IconText),
                         _ => null,
                     },
+                    IconSharedImmediateTexture = this.notificationTemplate.IconInt switch
+                    {
+                        9 => Service<TextureManager>.Get().Shared.GetFromGame(this.notificationTemplate.IconText),
+                        10 => Service<TextureManager>.Get().Shared.GetFromFile(this.notificationTemplate.IconText),
+                        _ => null,
+                    },
                 });
 
             this.notifications.Add(n);
@@ -360,6 +366,8 @@ private struct NotificationTemplate
             "TextureWrap from DalamudAssets(Async)",
             "TextureWrap from GamePath",
             "TextureWrap from FilePath",
+            "ISharedImmediateTexture from GamePath",
+            "ISharedImmediateTexture from FilePath",
         };
 
         public static readonly string[] AssetSources =