Merge CPDFSDK_Document into CPDFSDK_FormFillEnvironment

fpdfsdk/cpdfsdk_document.cpp

Index: fpdfsdk/cpdfsdk_document.cpp
diff --git a/fpdfsdk/cpdfsdk_document.cpp b/fpdfsdk/cpdfsdk_document.cpp
deleted file mode 100644
index 0aeb91974a0fa9689746ded0222d1dc97ef448d0..0000000000000000000000000000000000000000
--- a/fpdfsdk/cpdfsdk_document.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-// 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
-
-#include "fpdfsdk/cpdfsdk_document.h"
-
-#include "core/fpdfapi/parser/cpdf_array.h"
-#include "core/fpdfapi/parser/cpdf_dictionary.h"
-#include "core/fpdfapi/parser/cpdf_document.h"
-#include "core/fpdfapi/parser/cpdf_object.h"
-#include "core/fpdfdoc/cpdf_action.h"
-#include "core/fpdfdoc/cpdf_docjsactions.h"
-#include "core/fpdfdoc/cpdf_occontext.h"
-#include "fpdfsdk/cpdfsdk_annot.h"
-#include "fpdfsdk/cpdfsdk_annothandlermgr.h"
-#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
-#include "fpdfsdk/cpdfsdk_interform.h"
-#include "fpdfsdk/cpdfsdk_pageview.h"
-#include "fpdfsdk/cpdfsdk_widget.h"
-#include "fpdfsdk/fsdk_actionhandler.h"
-#include "third_party/base/ptr_util.h"
-
-CPDFSDK_Document::CPDFSDK_Document(UnderlyingDocumentType* pDoc,
-                                   CPDFSDK_FormFillEnvironment* pEnv)
-    : m_pDoc(pDoc),
-      m_pEnv(pEnv),
-      m_bChangeMask(FALSE),
-      m_bBeingDestroyed(FALSE) {}
-
-CPDFSDK_Document::~CPDFSDK_Document() {
-  m_bBeingDestroyed = TRUE;
-
-  ClearAllFocusedAnnots();
-  for (auto& it : m_pageMap)
-    delete it.second;
-  m_pageMap.clear();
-}
-
-void CPDFSDK_Document::ClearAllFocusedAnnots() {
-  for (auto& it : m_pageMap) {
-    if (it.second->IsValidSDKAnnot(GetFocusAnnot()))
-      KillFocusAnnot(0);
-  }
-}
-
-CPDFSDK_PageView* CPDFSDK_Document::GetPageView(
-    UnderlyingPageType* pUnderlyingPage,
-    bool ReNew) {
-  auto it = m_pageMap.find(pUnderlyingPage);
-  if (it != m_pageMap.end())
-    return it->second;
-
-  if (!ReNew)
-    return nullptr;
-
-  CPDFSDK_PageView* pPageView = new CPDFSDK_PageView(GetEnv(), pUnderlyingPage);
-  m_pageMap[pUnderlyingPage] = pPageView;
-  // Delay to load all the annotations, to avoid endless loop.
-  pPageView->LoadFXAnnots();
-  return pPageView;
-}
-
-CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView() {
-  UnderlyingPageType* pPage =
-      UnderlyingFromFPDFPage(m_pEnv->GetCurrentPage(m_pDoc));
-  return pPage ? GetPageView(pPage, true) : nullptr;
-}
-
-CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex) {
-  UnderlyingPageType* pTempPage =
-      UnderlyingFromFPDFPage(m_pEnv->GetPage(m_pDoc, nIndex));
-  if (!pTempPage)
-    return nullptr;
-
-  auto it = m_pageMap.find(pTempPage);
-  return it != m_pageMap.end() ? it->second : nullptr;
-}
-
-void CPDFSDK_Document::ProcJavascriptFun() {
-  CPDF_Document* pPDFDoc = GetPDFDocument();
-  CPDF_DocJSActions docJS(pPDFDoc);
-  int iCount = docJS.CountJSActions();
-  if (iCount < 1)
-    return;
-  for (int i = 0; i < iCount; i++) {
-    CFX_ByteString csJSName;
-    CPDF_Action jsAction = docJS.GetJSAction(i, csJSName);
-    if (m_pEnv->GetActionHander())
-      m_pEnv->GetActionHander()->DoAction_JavaScript(
-          jsAction, CFX_WideString::FromLocal(csJSName.AsStringC()), GetEnv());
-  }
-}
-
-FX_BOOL CPDFSDK_Document::ProcOpenAction() {
-  if (!m_pDoc)
-    return FALSE;
-
-  CPDF_Dictionary* pRoot = GetPDFDocument()->GetRoot();
-  if (!pRoot)
-    return FALSE;
-
-  CPDF_Object* pOpenAction = pRoot->GetDictFor("OpenAction");
-  if (!pOpenAction)
-    pOpenAction = pRoot->GetArrayFor("OpenAction");
-
-  if (!pOpenAction)
-    return FALSE;
-
-  if (pOpenAction->IsArray())
-    return TRUE;
-
-  if (CPDF_Dictionary* pDict = pOpenAction->AsDictionary()) {
-    CPDF_Action action(pDict);
-    if (m_pEnv->GetActionHander())
-      m_pEnv->GetActionHander()->DoAction_DocOpen(action, GetEnv());
-    return TRUE;
-  }
-  return FALSE;
-}
-
-void CPDFSDK_Document::RemovePageView(UnderlyingPageType* pUnderlyingPage) {
-  auto it = m_pageMap.find(pUnderlyingPage);
-  if (it == m_pageMap.end())
-    return;
-
-  CPDFSDK_PageView* pPageView = it->second;
-  if (pPageView->IsLocked() || pPageView->IsBeingDestroyed())
-    return;
-
-  // Mark the page view so we do not come into |RemovePageView| a second
-  // time while we're in the process of removing.
-  pPageView->SetBeingDestroyed();
-
-  // This must happen before we remove |pPageView| from the map because
-  // |KillFocusAnnot| can call into the |GetPage| method which will
-  // look for this page view in the map, if it doesn't find it a new one will
-  // be created. We then have two page views pointing to the same page and
-  // bad things happen.
-  if (pPageView->IsValidSDKAnnot(GetFocusAnnot()))
-    KillFocusAnnot(0);
-
-  // Remove the page from the map to make sure we don't accidentally attempt
-  // to use the |pPageView| while we're cleaning it up.
-  m_pageMap.erase(it);
-
-  delete pPageView;
-}
-
-UnderlyingPageType* CPDFSDK_Document::GetPage(int nIndex) {
-  return UnderlyingFromFPDFPage(m_pEnv->GetPage(m_pDoc, nIndex));
-}
-
-CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm() {
-  if (!m_pInterForm)
-    m_pInterForm = pdfium::MakeUnique<CPDFSDK_InterForm>(GetEnv());
-  return m_pInterForm.get();
-}
-
-void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender,
-                                      CPDFSDK_Annot* pAnnot) {
-  for (const auto& it : m_pageMap) {
-    CPDFSDK_PageView* pPageView = it.second;
-    if (pPageView != pSender)
-      pPageView->UpdateView(pAnnot);
-  }
-}
-
-FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot::ObservedPtr* pAnnot) {
-  if (m_bBeingDestroyed)
-    return FALSE;
-  if (m_pFocusAnnot == *pAnnot)
-    return TRUE;
-  if (m_pFocusAnnot && !KillFocusAnnot(0))
-    return FALSE;
-  if (!*pAnnot)
-    return FALSE;
-
-#ifdef PDF_ENABLE_XFA
-  CPDFSDK_Annot::ObservedPtr pLastFocusAnnot(m_pFocusAnnot.Get());
-#endif  // PDF_ENABLE_XFA
-  CPDFSDK_PageView* pPageView = (*pAnnot)->GetPageView();
-  if (pPageView && pPageView->IsValid()) {
-    CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
-    if (!m_pFocusAnnot) {
-#ifdef PDF_ENABLE_XFA
-      if (!pAnnotHandler->Annot_OnChangeFocus(pAnnot, &pLastFocusAnnot))
-        return FALSE;
-#endif  // PDF_ENABLE_XFA
-      if (!pAnnotHandler->Annot_OnSetFocus(pAnnot, 0))
-        return FALSE;
-      if (!m_pFocusAnnot) {
-        m_pFocusAnnot.Reset(pAnnot->Get());
-        return TRUE;
-      }
-    }
-  }
-  return FALSE;
-}
-
-FX_BOOL CPDFSDK_Document::KillFocusAnnot(uint32_t nFlag) {
-  if (m_pFocusAnnot) {
-    CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
-    CPDFSDK_Annot::ObservedPtr pFocusAnnot(m_pFocusAnnot.Get());
-    m_pFocusAnnot.Reset();
-
-#ifdef PDF_ENABLE_XFA
-    CPDFSDK_Annot::ObservedPtr pNull;
-    if (!pAnnotHandler->Annot_OnChangeFocus(&pNull, &pFocusAnnot))
-      return FALSE;
-#endif  // PDF_ENABLE_XFA
-
-    if (pAnnotHandler->Annot_OnKillFocus(&pFocusAnnot, nFlag)) {
-      if (pFocusAnnot->GetAnnotSubtype() == CPDF_Annot::Subtype::WIDGET) {
-        CPDFSDK_Widget* pWidget =
-            static_cast<CPDFSDK_Widget*>(pFocusAnnot.Get());
-        int nFieldType = pWidget->GetFieldType();
-        if (FIELDTYPE_TEXTFIELD == nFieldType ||
-            FIELDTYPE_COMBOBOX == nFieldType) {
-          m_pEnv->OnSetFieldInputFocus(nullptr, 0, FALSE);
-        }
-      }
-      if (!m_pFocusAnnot)
-        return TRUE;
-    } else {
-      m_pFocusAnnot.Reset(pFocusAnnot.Get());
-    }
-  }
-  return FALSE;
-}
-
-void CPDFSDK_Document::OnCloseDocument() {
-  KillFocusAnnot(0);
-}
-
-FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag) {
-  return GetPDFDocument()->GetUserPermissions() & nFlag;
-}
-
-IJS_Runtime* CPDFSDK_Document::GetJsRuntime() {
-  return m_pEnv->GetJSRuntime();
-}
-
-CFX_WideString CPDFSDK_Document::GetPath() {
-  return m_pEnv->JS_docGetFilePath();
-}