git mv Code\Sandbox\Plugins Code/Editor/Plugins

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Editor/Plugins/EditorCommon/UiEditorDLLBus.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+#pragma once
+
+#include <AzCore/EBus/EBus.h>
+#include <LyShine/UiBase.h>
+
+class UndoStack;
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+//! Interface class that the UI Editor needs to implement
+class UiEditorDLLInterface
+    : public AZ::EBusTraits
+{
+public: // member functions
+
+    virtual ~UiEditorDLLInterface(){}
+
+    //! Get the selected elements in the UiEditor
+    virtual LyShine::EntityArray GetSelectedElements() = 0;
+
+    //! Get the id of the active Canvas the UiEditor
+    virtual AZ::EntityId GetActiveCanvasId() = 0;
+
+    //! Get the active undo stack for the UI Editor
+    virtual UndoStack* GetActiveUndoStack() = 0;
+
+    //! Soft-switch to the given file.  Note that this should prompt for unsaved changes, etc.
+    virtual void OpenSourceCanvasFile(QString absolutePathToFile) = 0;
+
+public: // static member functions
+
+    static const char* GetUniqueName() { return "UiEditorDLLInterface"; }
+};
+
+typedef AZ::EBus<UiEditorDLLInterface> UiEditorDLLBus;