Pinned chat message + brand wordmark assets. Chat can pin one message to a banner above the feed: ChatMessage.IsPinned, MainViewModel.PinnedChatMessage + Pin/ClearPinnedChatMessageCommand (Helpers/RelayCommandGeneric.cs), LeftPanel pinned-message border bound via NotNullToVis with the feed nudged down.

2026-10-10 14:54:08 -07:00
parent 8e1d6f44db
commit 931ab46783
9 changed files with 56 additions and 1 deletions
@@ -22,6 +22,16 @@ public partial class MainViewModel : ViewModelBase
    /// left panel can subscribe to its changes.</summary>
    public ObservableCollection<ChatMessage> ChatMessages => _chatLayer.Messages;

+    private ChatMessage? _pinnedChatMessage;
+    public ChatMessage? PinnedChatMessage
+    {
+        get => _pinnedChatMessage;
+        set => SetProperty(ref _pinnedChatMessage, value);
+    }
+
+    public RelayCommand<ChatMessage> PinChatMessageCommand => new((m) => { PinnedChatMessage = m; });
+    public RelayCommand ClearPinnedChatMessageCommand => new(_ => { PinnedChatMessage = null; });
+
    /// <summary>The Add → YouTube Chat menu item: enabled only while no chat layer exists
    /// anywhere — one chat overlay per layout.</summary>
    public bool CanAddYouTubeChat