Removed legacy/unused IEventLoopHook

Signed-off-by: Chris Galvan <chgalvan@amazon.com>

Code/Editor/Core/QtEditorApplication.h

@@ -13,7 +13,6 @@
 #include <QMap>
 #include <QTranslator>
 #include <QSet>
-#include "IEventLoopHook.h"
 #include <unordered_map>
 
 #include <AzCore/PlatformDef.h>

Code/Editor/CryEdit.cpp

@@ -1828,34 +1828,6 @@ bool CCryEditApp::InitInstance()
     return true;
 }
 
-void CCryEditApp::RegisterEventLoopHook(IEventLoopHook* pHook)
-{
-    pHook->pNextHook = m_pEventLoopHook;
-    m_pEventLoopHook = pHook;
-}
-
-void CCryEditApp::UnregisterEventLoopHook(IEventLoopHook* pHookToRemove)
-{
-    IEventLoopHook* pPrevious = nullptr;
-    for (IEventLoopHook* pHook = m_pEventLoopHook; pHook != nullptr; pHook = pHook->pNextHook)
-    {
-        if (pHook == pHookToRemove)
-        {
-            if (pPrevious)
-            {
-                pPrevious->pNextHook = pHookToRemove->pNextHook;
-            }
-            else
-            {
-                m_pEventLoopHook = pHookToRemove->pNextHook;
-            }
-
-            pHookToRemove->pNextHook = nullptr;
-            return;
-        }
-    }
-}
-
 //////////////////////////////////////////////////////////////////////////
 void CCryEditApp::LoadFile(QString fileName)
 {

Code/Editor/CryEdit.h

@@ -30,7 +30,6 @@ class CConsoleDialog;
 struct mg_connection;
 struct mg_request_info;
 struct mg_context;
-struct IEventLoopHook;
 class QAction;
 class MainWindow;
 class QSharedMemory;
@@ -153,8 +152,6 @@ public:
     int IdleProcessing(bool bBackground);
     bool IsWindowInForeground();
     void RunInitPythonScript(CEditCommandLineInfo& cmdInfo);
-    void RegisterEventLoopHook(IEventLoopHook* pHook);
-    void UnregisterEventLoopHook(IEventLoopHook* pHook);
 
     void DisableIdleProcessing() override;
     void EnableIdleProcessing() override;
@@ -344,7 +341,6 @@ private:
 
     QString m_lastOpenLevelPath;
     CQuickAccessBar* m_pQuickAccessBar = nullptr;
-    IEventLoopHook* m_pEventLoopHook = nullptr;
     QString m_rootEnginePath;
 
     int m_disableIdleProcessingCounter = 0; //!< Counts requests to disable idle processing. When non-zero, idle processing will be disabled.

Code/Editor/IEditor.h

@@ -66,7 +66,6 @@ class IAWSResourceManager;
 struct ISystem;
 struct IRenderer;
 struct AABB;
-struct IEventLoopHook;
 struct IErrorReport; // Vladimir@conffx
 struct IFileUtil;  // Vladimir@conffx
 struct IEditorLog;  // Vladimir@conffx
@@ -509,11 +508,6 @@ struct IEditor
     virtual void SetActiveView(CViewport* viewport) = 0;
     virtual struct IEditorFileMonitor* GetFileMonitor() = 0;
 
-    // These are needed for Qt integration:
-    virtual void RegisterEventLoopHook(IEventLoopHook* pHook) = 0;
-    virtual void UnregisterEventLoopHook(IEventLoopHook* pHook) = 0;
-    // ^^^
-
     //! QMimeData is used by the Qt clipboard.
     //! IMPORTANT: Any QMimeData allocated for the clipboard will be deleted
     //! when the editor exists. If a QMimeData is allocated by a different

Code/Editor/IEditorImpl.cpp

@@ -789,16 +789,6 @@ IEditorFileMonitor* CEditorImpl::GetFileMonitor()
     return m_pEditorFileMonitor.get();
 }
 
-void CEditorImpl::RegisterEventLoopHook(IEventLoopHook* pHook)
-{
-    CCryEditApp::instance()->RegisterEventLoopHook(pHook);
-}
-
-void CEditorImpl::UnregisterEventLoopHook(IEventLoopHook* pHook)
-{
-    CCryEditApp::instance()->UnregisterEventLoopHook(pHook);
-}
-
 float CEditorImpl::GetTerrainElevation(float x, float y)
 {
     float terrainElevation = AzFramework::Terrain::TerrainDataRequests::GetDefaultTerrainHeight();

Code/Editor/IEditorImpl.h

@@ -155,8 +155,6 @@ public:
     CMusicManager* GetMusicManager() override { return m_pMusicManager; };
 
     IEditorFileMonitor* GetFileMonitor() override;
-    void RegisterEventLoopHook(IEventLoopHook* pHook) override;
-    void UnregisterEventLoopHook(IEventLoopHook* pHook) override;
     IIconManager* GetIconManager() override;
     float GetTerrainElevation(float x, float y) override;
     Editor::EditorQtApplication* GetEditorQtApplication() override { return m_QtApplication; }

Code/Editor/Include/IEventLoopHook.h

@@ -1,24 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-
-#ifndef CRYINCLUDE_EDITOR_INCLUDE_IEVENTLOOPHOOK_H
-#define CRYINCLUDE_EDITOR_INCLUDE_IEVENTLOOPHOOK_H
-#pragma once
-
-struct IEventLoopHook
-{
-    IEventLoopHook* pNextHook;
-
-    IEventLoopHook()
-        : pNextHook(0) {}
-
-    virtual bool PrePumpMessage() { return false; }
-};
-
-#endif // CRYINCLUDE_EDITOR_INCLUDE_IEVENTLOOPHOOK_H

Code/Editor/Lib/Tests/IEditorMock.h

@@ -97,8 +97,6 @@ public:
     MOCK_METHOD0(GetActiveView, class CViewport* ());
     MOCK_METHOD1(SetActiveView, void(CViewport*));
     MOCK_METHOD0(GetFileMonitor, struct IEditorFileMonitor* ());
-    MOCK_METHOD1(RegisterEventLoopHook, void(IEventLoopHook* ));
-    MOCK_METHOD1(UnregisterEventLoopHook, void(IEventLoopHook* ));
     MOCK_CONST_METHOD0(CreateQMimeData, QMimeData* ());
     MOCK_CONST_METHOD1(DestroyQMimeData, void(QMimeData*));
     MOCK_METHOD0(GetLevelIndependentFileMan, class CLevelIndependentFileMan* ());

Code/Editor/editor_lib_files.cmake

@@ -270,7 +270,6 @@ set(FILES
     Include/ICommandManager.h
     Include/IDisplayViewport.h
     Include/IEditorClassFactory.h
-    Include/IEventLoopHook.h
     Include/IExportManager.h
     Include/IGizmoManager.h
     Include/IIconManager.h