feat: add extrachat ipc

ChatTwo/Ipc/ExtraChat.cs

@@ -0,0 +1,27 @@
+using Dalamud.Plugin.Ipc;
+
+namespace ChatTwo.Ipc;
+
+internal sealed class ExtraChat : IDisposable {
+    private Plugin Plugin { get; }
+
+    private ICallGateSubscriber<string?, object> OverrideChannelGate { get; }
+
+    internal string? ChannelOverride { get; set; }
+
+    internal ExtraChat(Plugin plugin) {
+        this.Plugin = plugin;
+
+        this.OverrideChannelGate = this.Plugin.Interface.GetIpcSubscriber<string?, object>("ExtraChat.OverrideChannel");
+
+        this.OverrideChannelGate.Subscribe(this.OnOverrideChannel);
+    }
+
+    public void Dispose() {
+        this.OverrideChannelGate.Unsubscribe(this.OnOverrideChannel);
+    }
+
+    private void OnOverrideChannel(string? channel) {
+        this.ChannelOverride = channel;
+    }
+}

ChatTwo/Plugin.cs

@@ -1,5 +1,6 @@
 using System.Diagnostics;
 using System.Globalization;
+using ChatTwo.Ipc;
 using ChatTwo.Resources;
 using ChatTwo.Util;
 using Dalamud.Data;
@@ -66,6 +67,7 @@ public sealed class Plugin : IDalamudPlugin {
     internal GameFunctions.GameFunctions Functions { get; }
     internal Store Store { get; }
     internal IpcManager Ipc { get; }
+    internal ExtraChat ExtraChat { get; }
     internal PluginUi Ui { get; }
 
     internal int DeferredSaveFrames = -1;
@@ -91,6 +93,7 @@ public sealed class Plugin : IDalamudPlugin {
         this.Functions = new GameFunctions.GameFunctions(this);
         this.Store = new Store(this);
         this.Ipc = new IpcManager(this.Interface);
+        this.ExtraChat = new ExtraChat(this);
         this.Ui = new PluginUi(this);
 
         // let all the other components register, then initialise commands
@@ -111,6 +114,7 @@ public sealed class Plugin : IDalamudPlugin {
         GameFunctions.GameFunctions.SetChatInteractable(true);
 
         this.Ui.Dispose();
+        this.ExtraChat.Dispose();
         this.Ipc.Dispose();
         this.Store.Dispose();
         this.Functions.Dispose();

ChatTwo/Ui/ChatLog.cs

@@ -470,6 +470,8 @@ internal sealed class ChatLog : IUiComponent {
                 }
             } else if (activeTab is { Channel: { } channel }) {
                 ImGui.TextUnformatted(channel.ToChatType().Name());
+            } else if (this.Ui.Plugin.ExtraChat.ChannelOverride is { } overriden) {
+                ImGui.TextUnformatted(overriden);
             } else {
                 this.DrawChunks(this.Ui.Plugin.Functions.Chat.Channel.name);
             }