Add an option to automatically select the collection assigned to the current character on login.

Penumbra/Collections/CollectionAutoSelector.cs

@@ -0,0 +1,75 @@
+using Dalamud.Plugin.Services;
+using OtterGui.Services;
+using Penumbra.Collections.Manager;
+using Penumbra.GameData.Interop;
+using Penumbra.Interop.PathResolving;
+
+namespace Penumbra.Collections;
+
+public sealed class CollectionAutoSelector : IService, IDisposable
+{
+    private readonly Configuration      _config;
+    private readonly ActiveCollections  _collections;
+    private readonly IClientState       _clientState;
+    private readonly CollectionResolver _resolver;
+    private readonly ObjectManager      _objects;
+
+    public CollectionAutoSelector(Configuration config, ActiveCollections collections, IClientState clientState, CollectionResolver resolver,
+        ObjectManager objects)
+    {
+        _config      = config;
+        _collections = collections;
+        _clientState = clientState;
+        _resolver    = resolver;
+        _objects     = objects;
+
+        if (_config.AutoSelectCollection)
+            Attach();
+    }
+
+    public bool Disposed { get; private set; }
+
+    public void SetAutomaticSelection(bool value)
+    {
+        _config.AutoSelectCollection = value;
+        if (value)
+            Attach();
+        else
+            Detach();
+    }
+
+    private void Attach()
+    {
+        if (Disposed)
+            return;
+
+        _clientState.Login += OnLogin;
+        Select();
+    }
+
+    private void OnLogin()
+        => Select();
+
+    private void Detach()
+        => _clientState.Login -= OnLogin;
+
+    private void Select()
+    {
+        if (!_objects[0].IsCharacter)
+            return;
+
+        var collection = _resolver.PlayerCollection();
+        Penumbra.Log.Debug($"Setting current collection to {collection.Identifier} through automatic collection selection.");
+        _collections.SetCollection(collection, CollectionType.Current);
+    }
+
+
+    public void Dispose()
+    {
+        if (Disposed)
+            return;
+
+        Disposed = true;
+        Detach();
+    }
+}