VideoCommon: add graphics mod editor events

Source/Core/VideoCommon/GraphicsModEditor/EditorEvents.h

@@ -0,0 +1,30 @@
+// Copyright 2023 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <set>
+
+#include "Common/HookableEvent.h"
+#include "VideoCommon/Assets/CustomAssetLibrary.h"
+#include "VideoCommon/GraphicsModEditor/EditorTypes.h"
+
+namespace GraphicsModEditor::EditorEvents
+{
+// Event called when a target or action is selected
+using ItemsSelectedEvent = Common::HookableEvent<"ItemsSelected", std::set<SelectableType>>;
+
+// Event called when a change that can be saved occurs
+using ChangeOccurredEvent = Common::HookableEvent<"ChangeOccurred">;
+
+// Event called when an asset should reload, the event provides the asset id
+// for use in the loader
+// Will also trigger the above ChangeOccurred event
+using AssetReloadEvent =
+    Common::HookableEvent<"AssetReload", VideoCommon::CustomAssetLibrary::AssetID>;
+
+// Event called when requesting an asset in the asset browser
+using JumpToAssetInBrowserEvent =
+    Common::HookableEvent<"JumpToAssetInBrowser", VideoCommon::CustomAssetLibrary::AssetID>;
+
+}  // namespace GraphicsModEditor::EditorEvents