eh these events are from pane content anyways!

Author: zadjii-msft

src/cascadia/TerminalApp/IPaneContent.idl

@@ -26,15 +26,15 @@ namespace TerminalApp
 
         void Close();
 
-        event Windows.Foundation.TypedEventHandler<Object, Object> CloseRequested;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> CloseRequested;
 
-        event Windows.Foundation.TypedEventHandler<Object, BellEventArgs> BellRequested;
-        event Windows.Foundation.TypedEventHandler<Object, Object> TitleChanged;
-        event Windows.Foundation.TypedEventHandler<Object, Object> TabColorChanged;
-        event Windows.Foundation.TypedEventHandler<Object, Object> TaskbarProgressChanged;
         event Windows.Foundation.TypedEventHandler<Object, Object> ConnectionStateChanged;
-        event Windows.Foundation.TypedEventHandler<Object, Object> ReadOnlyChanged;
-        event Windows.Foundation.TypedEventHandler<Object, Object> FocusRequested;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, BellEventArgs> BellRequested;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> TitleChanged;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> TabColorChanged;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> TaskbarProgressChanged;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> ReadOnlyChanged;
+        event Windows.Foundation.TypedEventHandler<IPaneContent, Object> FocusRequested;
     };
 
 

src/cascadia/TerminalApp/TerminalPaneContent.h

@@ -48,14 +48,14 @@ namespace winrt::TerminalApp::implementation
         Windows::Foundation::Size GridUnitSize();
 
         til::typed_event<TerminalApp::TerminalPaneContent, winrt::Windows::Foundation::IInspectable> RestartTerminalRequested;
-        til::typed_event<> CloseRequested;
-        til::typed_event<winrt::Windows::Foundation::IInspectable, winrt::TerminalApp::BellEventArgs> BellRequested;
-        til::typed_event<> TitleChanged;
-        til::typed_event<> TabColorChanged;
-        til::typed_event<> TaskbarProgressChanged;
         til::typed_event<> ConnectionStateChanged;
-        til::typed_event<> ReadOnlyChanged;
-        til::typed_event<> FocusRequested;
+        til::typed_event<IPaneContent> CloseRequested;
+        til::typed_event<IPaneContent, winrt::TerminalApp::BellEventArgs> BellRequested;
+        til::typed_event<IPaneContent> TitleChanged;
+        til::typed_event<IPaneContent> TabColorChanged;
+        til::typed_event<IPaneContent> TaskbarProgressChanged;
+        til::typed_event<IPaneContent> ReadOnlyChanged;
+        til::typed_event<IPaneContent> FocusRequested;
 
     private:
         winrt::Microsoft::Terminal::Control::TermControl _control{ nullptr };

src/cascadia/TerminalApp/TerminalTab.cpp

@@ -1021,17 +1021,14 @@ namespace winrt::TerminalApp::implementation
 
         events.FocusRequested = content.FocusRequested(
             winrt::auto_revoke,
-            [dispatcher, weakThis](auto sender, auto) -> winrt::fire_and_forget {
+            [dispatcher, weakThis](TerminalApp::IPaneContent sender, auto) -> winrt::fire_and_forget {
                 const auto weakThisCopy = weakThis;
                 co_await wil::resume_foreground(dispatcher);
                 if (const auto tab{ weakThisCopy.get() })
                 {
                     if (tab->_focused())
                     {
-                        if (const auto content{ sender.try_as<TerminalApp::IPaneContent>() })
-                        {
-                            content.Focus(FocusState::Pointer);
-                        }
+                        sender.Focus(FocusState::Pointer);
                     }
                 }
             });