feature flags too

Author: zadjii-msft

src/cascadia/TerminalApp/AppActionHandlers.cpp

@@ -1320,15 +1320,18 @@ namespace winrt::TerminalApp::implementation
     void TerminalPage::_HandleOpenScratchpad(const IInspectable& /*sender*/,
                                              const ActionEventArgs& args)
     {
-        auto scratchPane{ winrt::make_self<ScratchpadContent>() };
+        if (Feature_ScratchpadPane::IsEnabled())
+        {
+            auto scratchPane{ winrt::make_self<ScratchpadContent>() };
 
-        // This is maybe a little wacky - add our key event handler to the pane
-        // we made. So that we can get actions for keys that the content didn't
-        // handle.
-        scratchPane->GetRoot().KeyDown({ this, &TerminalPage::_KeyDownHandler });
+            // This is maybe a little wacky - add our key event handler to the pane
+            // we made. So that we can get actions for keys that the content didn't
+            // handle.
+            scratchPane->GetRoot().KeyDown({ this, &TerminalPage::_KeyDownHandler });
 
-        auto resultPane = std::make_shared<Pane>(*scratchPane);
-        _SplitPane(SplitDirection::Automatic, 0.5f, resultPane);
-        args.Handled(true);
+            auto resultPane = std::make_shared<Pane>(*scratchPane);
+            _SplitPane(SplitDirection::Automatic, 0.5f, resultPane);
+            args.Handled(true);
+        }
     }
 }

src/cascadia/TerminalApp/ScratchpadContent.cpp

@@ -20,7 +20,6 @@ namespace winrt::TerminalApp::implementation
 
         auto res = Windows::UI::Xaml::Application::Current().Resources();
         auto bg = res.Lookup(winrt::box_value(L"UnfocusedBorderBrush"));
-        // _root.Background(Media::SolidColorBrush{ winrt::Windows::UI::Colors::Red() });
         _root.Background(bg.try_as<Media::Brush>());
 
         _box = winrt::Windows::UI::Xaml::Controls::TextBox{};

src/features.xml

@@ -173,4 +173,14 @@
         </alwaysEnabledBrandingTokens>
     </feature>
 
+    <feature>
+        <name>Feature_ScratchpadPane</name>
+        <description>Allow the user to create scratchpad panes. Mostly just exists to validate non-terminal panes.</description>
+        <id>997</id>
+        <stage>AlwaysDisabled</stage>
+        <alwaysEnabledBrandingTokens>
+            <brandingToken>Dev</brandingToken>
+        </alwaysEnabledBrandingTokens>
+    </feature>
+
 </featureStaging>