Split fsdk_mgr files apart.

fpdfsdk/cpdfdoc_environment.cpp

+// 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/include/cpdfdoc_environment.h"
+
+#include "fpdfsdk/formfiller/cffl_iformfiller.h"
+#include "fpdfsdk/include/cpdfsdk_annothandlermgr.h"
+#include "fpdfsdk/include/fsdk_actionhandler.h"
+#include "fpdfsdk/javascript/ijs_runtime.h"
+
+#ifdef PDF_ENABLE_XFA
+#include "fpdfsdk/fpdfxfa/include/fpdfxfa_app.h"
+#endif  // PDF_ENABLE_XFA
+
+namespace {
+
+// NOTE: |bsUTF16LE| must outlive the use of the result. Care must be taken
+// since modifying the result would impact |bsUTF16LE|.
+FPDF_WIDESTRING AsFPDFWideString(CFX_ByteString* bsUTF16LE) {
+  return reinterpret_cast<FPDF_WIDESTRING>(
+      bsUTF16LE->GetBuffer(bsUTF16LE->GetLength()));
+}
+
+}  // namespace
+
+CPDFDoc_Environment::CPDFDoc_Environment(UnderlyingDocumentType* pDoc,
+                                         FPDF_FORMFILLINFO* pFFinfo)
+    : m_pInfo(pFFinfo), m_pSDKDoc(nullptr), m_pUnderlyingDoc(pDoc) {
+  m_pSysHandler.reset(new CFX_SystemHandler(this));
+}
+
+CPDFDoc_Environment::~CPDFDoc_Environment() {
+#ifdef PDF_ENABLE_XFA
+  CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+  if (pProvider->m_pEnvList.GetSize() == 0)
+    pProvider->SetJavaScriptInitialized(FALSE);
+#endif  // PDF_ENABLE_XFA
+  if (m_pInfo && m_pInfo->Release)
+    m_pInfo->Release(m_pInfo);
+}
+
+int CPDFDoc_Environment::JS_appAlert(const FX_WCHAR* Msg,
+                                     const FX_WCHAR* Title,
+                                     FX_UINT Type,
+                                     FX_UINT Icon) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->app_alert) {
+    return -1;
+  }
+  CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+  CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+  return m_pInfo->m_pJsPlatform->app_alert(
+      m_pInfo->m_pJsPlatform, AsFPDFWideString(&bsMsg),
+      AsFPDFWideString(&bsTitle), Type, Icon);
+}
+
+int CPDFDoc_Environment::JS_appResponse(const FX_WCHAR* Question,
+                                        const FX_WCHAR* Title,
+                                        const FX_WCHAR* Default,
+                                        const FX_WCHAR* cLabel,
+                                        FPDF_BOOL bPassword,
+                                        void* response,
+                                        int length) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->app_response) {
+    return -1;
+  }
+  CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
+  CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+  CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
+  CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
+  return m_pInfo->m_pJsPlatform->app_response(
+      m_pInfo->m_pJsPlatform, AsFPDFWideString(&bsQuestion),
+      AsFPDFWideString(&bsTitle), AsFPDFWideString(&bsDefault),
+      AsFPDFWideString(&bsLabel), bPassword, response, length);
+}
+
+void CPDFDoc_Environment::JS_appBeep(int nType) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->app_beep) {
+    return;
+  }
+  m_pInfo->m_pJsPlatform->app_beep(m_pInfo->m_pJsPlatform, nType);
+}
+
+CFX_WideString CPDFDoc_Environment::JS_fieldBrowse() {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Field_browse) {
+    return CFX_WideString();
+  }
+  const int nRequiredLen =
+      m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, nullptr, 0);
+  if (nRequiredLen <= 0)
+    return CFX_WideString();
+
+  std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+  memset(pBuff.get(), 0, nRequiredLen);
+  const int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(
+      m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+  if (nActualLen <= 0 || nActualLen > nRequiredLen)
+    return CFX_WideString();
+
+  return CFX_WideString::FromLocal(CFX_ByteStringC(pBuff.get(), nActualLen));
+}
+
+CFX_WideString CPDFDoc_Environment::JS_docGetFilePath() {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_getFilePath) {
+    return CFX_WideString();
+  }
+  const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+      m_pInfo->m_pJsPlatform, nullptr, 0);
+  if (nRequiredLen <= 0)
+    return CFX_WideString();
+
+  std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+  memset(pBuff.get(), 0, nRequiredLen);
+  const int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+      m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+  if (nActualLen <= 0 || nActualLen > nRequiredLen)
+    return CFX_WideString();
+
+  return CFX_WideString::FromLocal(CFX_ByteStringC(pBuff.get(), nActualLen));
+}
+
+void CPDFDoc_Environment::JS_docSubmitForm(void* formData,
+                                           int length,
+                                           const FX_WCHAR* URL) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_submitForm) {
+    return;
+  }
+  CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
+  m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData,
+                                         length,
+                                         AsFPDFWideString(&bsDestination));
+}
+
+void CPDFDoc_Environment::JS_docmailForm(void* mailData,
+                                         int length,
+                                         FPDF_BOOL bUI,
+                                         const FX_WCHAR* To,
+                                         const FX_WCHAR* Subject,
+                                         const FX_WCHAR* CC,
+                                         const FX_WCHAR* BCC,
+                                         const FX_WCHAR* Msg) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_mail) {
+    return;
+  }
+  CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
+  CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
+  CFX_ByteString bsCC = CFX_WideString(CC).UTF16LE_Encode();
+  CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
+  CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+  m_pInfo->m_pJsPlatform->Doc_mail(
+      m_pInfo->m_pJsPlatform, mailData, length, bUI, AsFPDFWideString(&bsTo),
+      AsFPDFWideString(&bsSubject), AsFPDFWideString(&bsCC),
+      AsFPDFWideString(&bsBcc), AsFPDFWideString(&bsMsg));
+}
+
+void CPDFDoc_Environment::JS_docprint(FPDF_BOOL bUI,
+                                      int nStart,
+                                      int nEnd,
+                                      FPDF_BOOL bSilent,
+                                      FPDF_BOOL bShrinkToFit,
+                                      FPDF_BOOL bPrintAsImage,
+                                      FPDF_BOOL bReverse,
+                                      FPDF_BOOL bAnnotations) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_print) {
+    return;
+  }
+  m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd,
+                                    bSilent, bShrinkToFit, bPrintAsImage,
+                                    bReverse, bAnnotations);
+}
+
+void CPDFDoc_Environment::JS_docgotoPage(int nPageNum) {
+  if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+      !m_pInfo->m_pJsPlatform->Doc_gotoPage) {
+    return;
+  }
+  m_pInfo->m_pJsPlatform->Doc_gotoPage(m_pInfo->m_pJsPlatform, nPageNum);
+}
+
+IJS_Runtime* CPDFDoc_Environment::GetJSRuntime() {
+  if (!IsJSInitiated())
+    return nullptr;
+  if (!m_pJSRuntime)
+    m_pJSRuntime.reset(IJS_Runtime::Create(this));
+  return m_pJSRuntime.get();
+}
+
+CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr() {
+  if (!m_pAnnotHandlerMgr)
+    m_pAnnotHandlerMgr.reset(new CPDFSDK_AnnotHandlerMgr(this));
+  return m_pAnnotHandlerMgr.get();
+}
+
+CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander() {
+  if (!m_pActionHandler)
+    m_pActionHandler.reset(new CPDFSDK_ActionHandler());
+  return m_pActionHandler.get();
+}
+
+CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller() {
+  if (!m_pIFormFiller)
+    m_pIFormFiller.reset(new CFFL_IFormFiller(this));
+  return m_pIFormFiller.get();
+}