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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc.
// The FWL app code contains three parallel classes, which reference each
// other via pointers as follows:
// m_pIface m_pImpl
// CXFA_FFApp ------------> IFWL_App -----------> CFWL_AppImp
// <-----------
// m_pIface
#include <memory>
#include "core/fxcrt/fx_string.h"
#include "xfa/fwl/core/fwl_appimp.h"
#include "xfa/fwl/core/fwl_error.h"
class CFWL_NoteDriver;
class CFWL_WidgetMgr;
class CXFA_FFApp;
class CXFA_FWLAdapterWidgetMgr;
class IFWL_ThemeProvider;
class IFWL_Widget;
class IFWL_App {
static IFWL_App* Create(CXFA_FFApp* pAdapter);
virtual ~IFWL_App();
FWL_Error Initialize();
FWL_Error Finalize();
CXFA_FFApp* GetAdapterNative();
CFWL_WidgetMgr* GetWidgetMgr();
IFWL_ThemeProvider* GetThemeProvider();
void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
void Exit(int32_t iExitCode);
// These call into polymorphic methods in the impl; no need to override.
void Release();
CFWL_AppImp* GetImpl() const { return m_pImpl.get(); }
// Takes ownership of |pImpl|.
void SetImpl(CFWL_AppImp* pImpl) { m_pImpl.reset(pImpl); }
CFWL_NoteDriver* GetNoteDriver() const;
std::unique_ptr<CFWL_AppImp> m_pImpl;
IFWL_App* FWL_GetApp();
void FWL_SetApp(IFWL_App* pApp);
CXFA_FFApp* FWL_GetAdapterNative();
CXFA_FWLAdapterWidgetMgr* FWL_GetAdapterWidgetMgr();