Split CPDFXFA_Document apart

fpdfsdk/fpdfxfa/include/cpdfxfa_docenvironment.h

Index: fpdfsdk/fpdfxfa/include/cpdfxfa_docenvironment.h
diff --git a/fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h b/fpdfsdk/fpdfxfa/include/cpdfxfa_docenvironment.h
similarity index 69%
copy from fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h
copy to fpdfsdk/fpdfxfa/include/cpdfxfa_docenvironment.h
index 31f3706b72e6521832f5fb8ecf1dd68486ccf81e..f6a538f816a677284ba9f1eee14a2e5ad27b3c37 100644
--- a/fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h
+++ b/fpdfsdk/fpdfxfa/include/cpdfxfa_docenvironment.h
@@ -1,51 +1,24 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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. http://www.foxitsoftware.com
 
-#ifndef FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_
-#define FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_
-
-#include "xfa/fxfa/include/xfa_ffdoc.h"
-
-#include <memory>
-#include <vector>
+#ifndef FPDFSDK_FPDFXFA_INCLUDE_CPDFXFA_DOCENVIRONMENT_H_
+#define FPDFSDK_FPDFXFA_INCLUDE_CPDFXFA_DOCENVIRONMENT_H_
 
 #include "public/fpdfview.h"
 #include "xfa/fxfa/include/fxfa.h"
-#include "xfa/fxfa/include/xfa_ffdochandler.h"
 
-class CPDFXFA_App;
 class CPDFXFA_Document;
-class CPDFXFA_Page;
-class CPDFSDK_Document;
-class CPDFDoc_Environment;
-class IJS_Runtime;
 class IJS_Context;
-class CXFA_FFDocHandler;
 
-class CPDFXFA_Document : public IXFA_DocProvider {
+class CPDFXFA_DocEnvironment : public IXFA_DocEnvironment {
  public:
-  CPDFXFA_Document(std::unique_ptr<CPDF_Document> pPDFDoc,
-                   CPDFXFA_App* pProvider);
-  ~CPDFXFA_Document() override;
-
-  FX_BOOL LoadXFADoc();
-  CPDF_Document* GetPDFDoc() { return m_pPDFDoc.get(); }
-  CXFA_FFDoc* GetXFADoc() { return m_pXFADoc.get(); }
-  CXFA_FFDocView* GetXFADocView() { return m_pXFADocView; }
-
-  int GetPageCount();
-  CPDFXFA_Page* GetPage(int page_index);
-
-  void DeletePage(int page_index);
-  void RemovePage(CPDFXFA_Page* page);
-  int GetDocType() { return m_iDocType; }
+  CPDFXFA_DocEnvironment(CPDFXFA_Document*);
+  ~CPDFXFA_DocEnvironment() override;
 
-  CPDFSDK_Document* GetSDKDocument(CPDFDoc_Environment* pFormFillEnv);
-
-  // IXFA_DocProvider
+  // IXFA_DocEnvironment
   void SetChangeMark(CXFA_FFDoc* hDoc) override;
   // used in dynamic xfa, dwFlags refer to XFA_INVALIDATE_XXX macros.
   void InvalidateRect(CXFA_FFPageView* pPageView,
@@ -117,26 +90,7 @@ class CPDFXFA_Document : public IXFA_DocProvider {
   IFX_FileRead* OpenLinkedFile(CXFA_FFDoc* hDoc,
                                const CFX_WideString& wsLink) override;
 
-  void ClearChangeMark();
-
  private:
-  enum LoadStatus {
-    FXFA_LOADSTATUS_PRELOAD = 0,
-    FXFA_LOADSTATUS_LOADING,
-    FXFA_LOADSTATUS_LOADED,
-    FXFA_LOADSTATUS_CLOSING,
-    FXFA_LOADSTATUS_CLOSED
-  };
-
-  void CloseXFADoc(CXFA_FFDocHandler* pDoc) {
-    if (pDoc) {
-      m_pXFADoc->CloseDoc();
-      m_pXFADoc.reset();
-      m_pXFADocView = nullptr;
-    }
-  }
-
-  CPDFXFA_Page* GetPage(CXFA_FFPageView* pPage);
   FX_BOOL OnBeforeNotifySubmit();
   void OnAfterNotifySubmit();
   FX_BOOL NotifySubmit(FX_BOOL bPrevOrPost);
@@ -153,19 +107,8 @@ class CPDFXFA_Document : public IXFA_DocProvider {
                            FPDF_DWORD flag);
   void ToXFAContentFlags(CFX_WideString csSrcContent, FPDF_DWORD& flag);
 
-  int m_iDocType;
-
-  // |m_pSDKDoc| has to be released before |m_pPDFDoc| since it needs to access
-  // it to kill focused annotations.
-  std::unique_ptr<CPDF_Document> m_pPDFDoc;
-  std::unique_ptr<CPDFSDK_Document> m_pSDKDoc;
-  std::unique_ptr<CXFA_FFDoc> m_pXFADoc;
-  CXFA_FFDocView* m_pXFADocView;  // not owned.
-  CPDFXFA_App* const m_pApp;
+  CPDFXFA_Document* const m_pDocument;  // Not owned;
   IJS_Context* m_pJSContext;
-  CFX_ArrayTemplate<CPDFXFA_Page*> m_XFAPageList;
-  LoadStatus m_nLoadStatus;
-  int m_nPageCount;
 };
 
-#endif  // FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_
+#endif  // FPDFSDK_FPDFXFA_INCLUDE_CPDFXFA_DOCENVIRONMENT_H_