Merge to XFA: Wean CJS_Value off of v8::Isolate.

fpdfsdk/src/javascript/app.cpp

 // 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. http://www.foxitsoftware.com
 
 #include "app.h"
 
 #include "../../../third_party/base/nonstd_unique_ptr.h"
 #include "../../include/fsdk_mgr.h"  // For CPDFDoc_Environment.
 #include "../../include/javascript/IJavaScript.h"
 #include "Document.h"
 #include "JS_Context.h"
 #include "JS_Define.h"
 #include "JS_EventHandler.h"
 #include "JS_Object.h"
 #include "JS_Runtime.h"
 #include "JS_Value.h"
 #include "resource.h"
 
-static v8::Isolate* GetIsolate(IJS_Context* cc) {
-  CJS_Context* pContext = (CJS_Context*)cc;
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-  return pRuntime->GetIsolate();
-}
-
 BEGIN_JS_STATIC_CONST(CJS_TimerObj)
 END_JS_STATIC_CONST()
 
 BEGIN_JS_STATIC_PROP(CJS_TimerObj)
 END_JS_STATIC_PROP()
 
 BEGIN_JS_STATIC_METHOD(CJS_TimerObj)
 END_JS_STATIC_METHOD()
 
 IMPLEMENT_JS_CLASS(CJS_TimerObj, TimerObj)
@@ skipping 76 matching lines @@
 FX_BOOL app::activeDocs(IJS_Context* cc,
                         CJS_PropValue& vp,
                         CFX_WideString& sError) {
   if (!vp.IsGetting())
     return FALSE;
 
   CJS_Context* pContext = (CJS_Context*)cc;
   CPDFDoc_Environment* pApp = pContext->GetReaderApp();
   CJS_Runtime* pRuntime = pContext->GetJSRuntime();
   CPDFSDK_Document* pCurDoc = pContext->GetReaderDocument();
-  CJS_Array aDocs(pRuntime->GetIsolate());
+  CJS_Array aDocs(pRuntime);
   if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument()) {
     CJS_Document* pJSDocument = NULL;
     if (pDoc == pCurDoc) {
       v8::Local<v8::Object> pObj = FXJS_GetThisObj(pRuntime->GetIsolate());
       if (FXJS_GetObjDefnID(pObj) == CJS_Document::g_nObjDefnID)
         pJSDocument =
             (CJS_Document*)FXJS_GetPrivate(pRuntime->GetIsolate(), pObj);
     } else {
       v8::Local<v8::Object> pObj = FXJS_NewFxDynamicObj(
           pRuntime->GetIsolate(), pContext, CJS_Document::g_nObjDefnID);
       pJSDocument =
           (CJS_Document*)FXJS_GetPrivate(pRuntime->GetIsolate(), pObj);
       ASSERT(pJSDocument != NULL);
     }
-    aDocs.SetElement(0, CJS_Value(pRuntime->GetIsolate(), pJSDocument));
+    aDocs.SetElement(0, CJS_Value(pRuntime, pJSDocument));
   }
   if (aDocs.GetLength() > 0)
     vp << aDocs;
   else
     vp.SetNull();
 
   return TRUE;
 }
 
 FX_BOOL app::calculate(IJS_Context* cc,
                        CJS_PropValue& vp,
                        CFX_WideString& sError) {
   if (vp.IsSetting()) {
     bool bVP;
     vp >> bVP;
     m_bCalculate = (FX_BOOL)bVP;
 
     CJS_Context* pContext = (CJS_Context*)cc;
     CPDFDoc_Environment* pApp = pContext->GetReaderApp();
     CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-    CJS_Array aDocs(pRuntime->GetIsolate());
+    CJS_Array aDocs(pRuntime);
     if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
       pDoc->GetInterForm()->EnableCalculate((FX_BOOL)m_bCalculate);
   } else {
     vp << (bool)m_bCalculate;
   }
   return TRUE;
 }
 
 FX_BOOL app::formsVersion(IJS_Context* cc,
                           CJS_PropValue& vp,
@@ skipping 96 matching lines @@
                    CFX_WideString& sError) {
   int iSize = params.size();
   if (iSize < 1)
     return FALSE;
 
   CFX_WideString swMsg = L"";
   CFX_WideString swTitle = L"";
   int iIcon = 0;
   int iType = 0;
 
-  v8::Isolate* isolate = GetIsolate(cc);
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  v8::Isolate* isolate = pRuntime->GetIsolate();
 
   if (iSize == 1) {
     if (params[0].GetType() == CJS_Value::VT_object) {
       v8::Local<v8::Object> pObj = params[0].ToV8Object();
       {
         v8::Local<v8::Value> pValue =
             FXJS_GetObjectElement(isolate, pObj, L"cMsg");
-        swMsg =
-            CJS_Value(isolate, pValue, CJS_Value::VT_unknown).ToCFXWideString();
+        swMsg = CJS_Value(pRuntime, pValue, CJS_Value::VT_unknown)
+                    .ToCFXWideString();
 
         pValue = FXJS_GetObjectElement(isolate, pObj, L"cTitle");
-        swTitle =
-            CJS_Value(isolate, pValue, CJS_Value::VT_unknown).ToCFXWideString();
+        swTitle = CJS_Value(pRuntime, pValue, CJS_Value::VT_unknown)
+                      .ToCFXWideString();
 
         pValue = FXJS_GetObjectElement(isolate, pObj, L"nIcon");
-        iIcon = CJS_Value(isolate, pValue, CJS_Value::VT_unknown).ToInt();
+        iIcon = CJS_Value(pRuntime, pValue, CJS_Value::VT_unknown).ToInt();
 
         pValue = FXJS_GetObjectElement(isolate, pObj, L"nType");
-        iType = CJS_Value(isolate, pValue, CJS_Value::VT_unknown).ToInt();
+        iType = CJS_Value(pRuntime, pValue, CJS_Value::VT_unknown).ToInt();
       }
 
       if (swMsg == L"") {
-        CJS_Array carray(isolate);
+        CJS_Array carray(pRuntime);
         if (params[0].ConvertToArray(carray)) {
           int iLength = carray.GetLength();
-          CJS_Value* pValue = new CJS_Value(isolate);
+          CJS_Value* pValue = new CJS_Value(pRuntime);
           for (int i = 0; i < iLength; ++i) {
             carray.GetElement(i, *pValue);
             swMsg += (*pValue).ToCFXWideString();
             if (i < iLength - 1)
               swMsg += L",  ";
           }
 
           delete pValue;
         }
       }
@@ skipping 27 matching lines @@
     for (int i = 1; i < iSize; i++) {
       if (i == 1)
         iIcon = params[i].ToInt();
       if (i == 2)
         iType = params[i].ToInt();
       if (i == 3)
         swTitle = params[i].ToCFXWideString();
     }
   }
 
-  CJS_Context* pContext = (CJS_Context*)cc;
-  ASSERT(pContext != NULL);
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-  ASSERT(pRuntime != NULL);
   pRuntime->BeginBlock();
   vRet = MsgBox(pRuntime->GetReaderApp(), swMsg.c_str(), swTitle.c_str(), iType,
                 iIcon);
   pRuntime->EndBlock();
-
   return TRUE;
 }
 
 FX_BOOL app::beep(IJS_Context* cc,
                   const CJS_Parameters& params,
                   CJS_Value& vRet,
                   CFX_WideString& sError) {
   if (params.size() == 1) {
     CJS_Context* pContext = (CJS_Context*)cc;
     CJS_Runtime* pRuntime = pContext->GetJSRuntime();
@@ skipping 226 matching lines @@
                        CJS_Value& vRet,
                        CFX_WideString& sError) {
   // Not supported.
   return TRUE;
 }
 
 FX_BOOL app::mailMsg(IJS_Context* cc,
                      const CJS_Parameters& params,
                      CJS_Value& vRet,
                      CFX_WideString& sError) {
-  CJS_Context* pContext = (CJS_Context*)cc;
-  v8::Isolate* isolate = GetIsolate(cc);
+  if (params.size() < 1)
+    return FALSE;
 
   FX_BOOL bUI = TRUE;
   CFX_WideString cTo = L"";
   CFX_WideString cCc = L"";
   CFX_WideString cBcc = L"";
   CFX_WideString cSubject = L"";
   CFX_WideString cMsg = L"";
 
-  if (params.size() < 1)
-    return FALSE;
+  CJS_Context* pContext = static_cast<CJS_Context*>(cc);
+  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
+  v8::Isolate* isolate = pRuntime->GetIsolate();
 
   if (params[0].GetType() == CJS_Value::VT_object) {
     v8::Local<v8::Object> pObj = params[0].ToV8Object();
 
     v8::Local<v8::Value> pValue = FXJS_GetObjectElement(isolate, pObj, L"bUI");
-    bUI = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+    bUI = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cTo");
-    cTo = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cTo = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cCc");
-    cCc = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cCc = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cBcc");
-    cBcc = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cBcc =
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cSubject");
     cSubject =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cMsg");
-    cMsg = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+    cMsg =
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
   } else {
     if (params.size() < 2)
       return FALSE;
 
     bUI = params[0].ToBool();
     cTo = params[1].ToCFXWideString();
 
     if (params.size() >= 3)
       cCc = params[2].ToCFXWideString();
     if (params.size() >= 4)
       cBcc = params[3].ToCFXWideString();
     if (params.size() >= 5)
       cSubject = params[4].ToCFXWideString();
     if (params.size() >= 6)
       cMsg = params[5].ToCFXWideString();
   }
 
-  CJS_Runtime* pRuntime = pContext->GetJSRuntime();
-  ASSERT(pRuntime != NULL);
-
-  CPDFDoc_Environment* pApp = pContext->GetReaderApp();
-  ASSERT(pApp != NULL);
-
   pRuntime->BeginBlock();
-  pApp->JS_docmailForm(NULL, 0, bUI, cTo.c_str(), cSubject.c_str(), cCc.c_str(),
-                       cBcc.c_str(), cMsg.c_str());
+  pContext->GetReaderApp()->JS_docmailForm(NULL, 0, bUI, cTo.c_str(),
+                                           cSubject.c_str(), cCc.c_str(),
+                                           cBcc.c_str(), cMsg.c_str());
   pRuntime->EndBlock();
 
   return FALSE;
 }
 
 FX_BOOL app::launchURL(IJS_Context* cc,
                        const CJS_Parameters& params,
                        CJS_Value& vRet,
                        CFX_WideString& sError) {
   // Unsafe, not supported.
@@ skipping 68 matching lines @@
 FX_BOOL app::response(IJS_Context* cc,
                       const CJS_Parameters& params,
                       CJS_Value& vRet,
                       CFX_WideString& sError) {
   CFX_WideString swQuestion = L"";
   CFX_WideString swLabel = L"";
   CFX_WideString swTitle = L"PDF";
   CFX_WideString swDefault = L"";
   bool bPassWord = false;
 
-  v8::Isolate* isolate = GetIsolate(cc);
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  v8::Isolate* isolate = pRuntime->GetIsolate();
 
   int iLength = params.size();
   if (iLength > 0 && params[0].GetType() == CJS_Value::VT_object) {
     v8::Local<v8::Object> pObj = params[0].ToV8Object();
     v8::Local<v8::Value> pValue =
         FXJS_GetObjectElement(isolate, pObj, L"cQuestion");
     swQuestion =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cTitle");
     swTitle =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cDefault");
     swDefault =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"cLabel");
     swLabel =
-        CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
+        CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToCFXWideString();
 
     pValue = FXJS_GetObjectElement(isolate, pObj, L"bPassword");
-    bPassWord = CJS_Value(isolate, pValue, GET_VALUE_TYPE(pValue)).ToBool();
+    bPassWord = CJS_Value(pRuntime, pValue, GET_VALUE_TYPE(pValue)).ToBool();
   } else {
     switch (iLength) {
       case 5:
         swLabel = params[4].ToCFXWideString();
       // FALLTHROUGH
       case 4:
         bPassWord = params[3].ToBool();
       // FALLTHROUGH
       case 3:
         swDefault = params[2].ToCFXWideString();
@@ skipping 36 matching lines @@
 FX_BOOL app::media(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
   return FALSE;
 }
 
 FX_BOOL app::execDialog(IJS_Context* cc,
                         const CJS_Parameters& params,
                         CJS_Value& vRet,
                         CFX_WideString& sError) {
   return TRUE;
 }