Merge branch 'master' into api11

# Conflicts:
#	Dalamud/Game/ClientState/Fates/Fate.cs
#	Dalamud/Game/Gui/NamePlate/NamePlateUpdateContext.cs
#	Dalamud/Interface/Internal/DalamudInterface.cs
#	Dalamud/Interface/Windowing/Window.cs
#	Dalamud/Utility/StringExtensions.cs
#	lib/FFXIVClientStructs

Dalamud/Plugin/DalamudPluginInterface.cs

@@ -526,13 +526,40 @@ internal sealed class DalamudPluginInterface : IDalamudPluginInterface, IDisposa
     /// <param name="affectedThisPlugin">If this plugin was affected by the change.</param>
     internal void NotifyActivePluginsChanged(PluginListInvalidationKind kind, bool affectedThisPlugin)
     {
-        this.ActivePluginsChanged?.Invoke(kind, affectedThisPlugin);
+        if (this.ActivePluginsChanged is { } callback)
+        {
+            foreach (var action in callback.GetInvocationList().Cast<IDalamudPluginInterface.ActivePluginsChangedDelegate>())
+            {
+                try
+                {
+                    action(kind, affectedThisPlugin);
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Exception during raise of {handler}", action.Method);
+                }
+            }
+        }
     }
 
     private void OnLocalizationChanged(string langCode)
     {
         this.UiLanguage = langCode;
-        this.LanguageChanged?.Invoke(langCode);
+
+        if (this.LanguageChanged is { } callback)
+        {
+            foreach (var action in callback.GetInvocationList().Cast<IDalamudPluginInterface.LanguageChangedDelegate>())
+            {
+                try
+                {
+                    action(langCode);
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Exception during raise of {handler}", action.Method);
+                }
+            }
+        }
     }
 
     private void OnDalamudConfigurationSaved(DalamudConfiguration dalamudConfiguration)

Dalamud/Plugin/Internal/Types/PluginRepository.cs

@@ -205,6 +205,13 @@ internal class PluginRepository
             return false;
         }
 
+        if (manifest.TestingAssemblyVersion != null &&
+            manifest.TestingAssemblyVersion > manifest.AssemblyVersion &&
+            manifest.TestingDalamudApiLevel == null)
+        {
+            Log.Warning("The plugin {PluginName} in {RepoLink} has a testing version available, but it lacks an associated testing API. The 'TestingDalamudApiLevel' property is required.", manifest.InternalName, this.PluginMasterUrl);
+        }
+
         return true;
     }
 

Dalamud/Plugin/Ipc/ICallGateSubscriber.cs

@@ -9,7 +9,6 @@ namespace Dalamud.Plugin.Ipc;
 /// </summary>
 public interface ICallGateSubscriber
 {
-
     /// <inheritdoc cref="CallGatePubSubBase.HasAction"/>
     public bool HasAction { get; }
     

Dalamud/Plugin/Services/IGameInventory.cs

@@ -103,4 +103,11 @@ public interface IGameInventory
 
     /// <inheritdoc cref="ItemMerged"/>
     public event InventoryChangedDelegate<InventoryItemMergedArgs> ItemMergedExplicit;
+
+    /// <summary>
+    /// Gets all item slots of the specified inventory type.
+    /// </summary>
+    /// <param name="type">The type of inventory to get the items for.</param>
+    /// <returns>A read-only span of all items in the specified inventory type.</returns>
+    public ReadOnlySpan<GameInventoryItem> GetInventoryItems(GameInventoryType type);
 }

Dalamud/Plugin/Services/INamePlateGui.cs

@@ -26,6 +26,15 @@ public interface INamePlateGui
     /// </remarks>
     event OnPlateUpdateDelegate? OnNamePlateUpdate;
 
+    /// <summary>
+    /// An event which fires after nameplate data is updated and at least one nameplate had important updates. The
+    /// subscriber is provided with a list of handlers for nameplates with important updates.
+    /// </summary>
+    /// <remarks>
+    /// Fires before <see cref="OnPostDataUpdate"/>.
+    /// </remarks>
+    event OnPlateUpdateDelegate? OnPostNamePlateUpdate;
+
     /// <summary>
     /// An event which fires when nameplate data is updated. The subscriber is provided with a list of handlers for all
     /// nameplates.
@@ -36,6 +45,16 @@ public interface INamePlateGui
     /// </remarks>
     event OnPlateUpdateDelegate? OnDataUpdate;
 
+    /// <summary>
+    /// An event which fires after nameplate data is updated. The subscriber is provided with a list of handlers for all
+    /// nameplates.
+    /// </summary>
+    /// <remarks>
+    /// This event is likely to fire every frame even when no nameplates are actually updated, so in most cases
+    /// <see cref="OnNamePlateUpdate"/> is preferred. Fires after <see cref="OnPostNamePlateUpdate"/>.
+    /// </remarks>
+    event OnPlateUpdateDelegate? OnPostDataUpdate;
+
     /// <summary>
     /// Requests that all nameplates should be redrawn on the following frame.
     /// </summary>

Dalamud/Plugin/Services/ITextureProvider.cs

@@ -5,7 +5,6 @@ using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
 
-using Dalamud.Interface.Internal;
 using Dalamud.Interface.Internal.Windows.Data.Widgets;
 using Dalamud.Interface.Textures;
 using Dalamud.Interface.Textures.TextureWraps;
@@ -281,4 +280,20 @@ public interface ITextureProvider
     /// <returns><c>true</c> if supported.</returns>
     /// <remarks><para>This function does not throw exceptions.</para></remarks>
     bool IsDxgiFormatSupportedForCreateFromExistingTextureAsync(int dxgiFormat);
+
+    /// <summary>Converts an existing <see cref="IDalamudTextureWrap"/> instance to a new instance of
+    /// <see cref="FFXIVClientStructs.FFXIV.Client.Graphics.Kernel.Texture"/> which can be used to supply a custom
+    /// texture onto an in-game addon (UI element.)</summary>
+    /// <param name="wrap">Instance of <see cref="IDalamudTextureWrap"/> to convert.</param>
+    /// <param name="leaveWrapOpen">Whether to leave <paramref name="wrap"/> non-disposed when the returned
+    /// <see cref="Task{TResult}"/> completes.</param>
+    /// <returns>Address of the new <see cref="FFXIVClientStructs.FFXIV.Client.Graphics.Kernel.Texture"/>.</returns>
+    /// <example>See <c>PrintTextureInfo</c> in <see cref="Interface.Internal.UiDebug.PrintSimpleNode"/> for an example
+    /// of replacing the texture of an image node.</example>
+    /// <remarks>
+    /// <para>If the returned kernel texture is to be destroyed, call the fourth function in its vtable, by calling
+    /// <see cref="FFXIVClientStructs.FFXIV.Client.Graphics.Kernel.Texture.DecRef"/> or
+    /// <c>((delegate* unmanaged&lt;nint, void&gt;)(*(nint**)ptr)[3](ptr)</c>.</para>
+    /// </remarks>
+    nint ConvertToKernelTexture(IDalamudTextureWrap wrap, bool leaveWrapOpen = false);
 }

Dalamud/Plugin/Services/ITextureReadbackProvider.cs

@@ -22,6 +22,9 @@ public interface ITextureReadbackProvider
     /// <remarks>
     /// <para>The length of the returned <c>RawData</c> may not match
     /// <see cref="RawImageSpecification.Height"/> * <see cref="RawImageSpecification.Pitch"/>.</para>
+    /// <para><see cref="RawImageSpecification.Pitch"/> may not be the minimal value required to represent the texture
+    /// bitmap data. For example, if a texture is 4x4 B8G8R8A8, the minimal pitch would be 32, but the function may
+    /// return 64 instead.</para>
     /// <para>This function may throw an exception.</para>
     /// </remarks>
     Task<(RawImageSpecification Specification, byte[] RawData)> GetRawImageAsync(