Kill off some dodgy JS callbacks

fpdfsdk/include/fsdk_mgr.h

 // 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
 
 #ifndef _FPDFSDK_MGR_H
 #define _FPDFSDK_MGR_H
 
 #include "fsdk_common.h"
 #include "fsdk_define.h"
 #include "fx_systemhandler.h"
 #include "fpdfxfa/fpdfxfa_doc.h"
 #include "fpdfxfa/fpdfxfa_page.h"
@@ skipping 27 matching lines @@
         int RegAppHandle(FPDF_FORMFILLINFO* pFFinfo);//{ m_pInfo  = pFFinfo; return TRUE;}
 
         virtual void            Release()
         {
                 if (m_pInfo && m_pInfo->Release)
                         m_pInfo->Release(m_pInfo);
                 delete this;
         }
         void FFI_Invalidate(FPDF_PAGE page, double left, double top, double right, double bottom)
         {
-                if (m_pInfo && m_pInfo->FFI_Invalidate) 
+                if (m_pInfo && m_pInfo->FFI_Invalidate)
                 {
                         m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
                 }
         }
         void FFI_OutputSelectedRect(FPDF_PAGE page, double left, double top, double right, double bottom)
         {
-                if (m_pInfo && m_pInfo->FFI_OutputSelectedRect) 
+                if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
                 {
                         m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
                 }
         }
 
         void FFI_SetCursor(int nCursorType)
         {
-                if (m_pInfo && m_pInfo->FFI_SetCursor) 
+                if (m_pInfo && m_pInfo->FFI_SetCursor)
                 {
                         m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
                 }
         }
 
         int  FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc)
         {
-                if (m_pInfo && m_pInfo->FFI_SetTimer) 
+                if (m_pInfo && m_pInfo->FFI_SetTimer)
                 {
                         return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
                 }
                 return -1;
         }
-                
+
         void FFI_KillTimer(int nTimerID)
         {
-                if (m_pInfo && m_pInfo->FFI_KillTimer) 
+                if (m_pInfo && m_pInfo->FFI_KillTimer)
                 {
                         m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
                 }
         }
         FX_SYSTEMTIME FFI_GetLocalTime()
         {
                 FX_SYSTEMTIME fxtime;
                 if(m_pInfo && m_pInfo->FFI_GetLocalTime)
                 {
                         FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
@@ skipping 12 matching lines @@
         void FFI_OnChange()
         {
                 if(m_pInfo && m_pInfo->FFI_OnChange)
                 {
                         m_pInfo->FFI_OnChange(m_pInfo);
                 }
         }
 
         FX_BOOL FFI_IsSHIFTKeyDown(FX_DWORD nFlag)
         {
-                
+
                 return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
         }
         FX_BOOL FFI_IsCTRLKeyDown(FX_DWORD nFlag)
         {
 
                 return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
         }
         FX_BOOL FFI_IsALTKeyDown(FX_DWORD nFlag)
         {
 
@@ skipping 25 matching lines @@
                 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_response)
                 {
                         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();
                         FPDF_WIDESTRING pQuestion = (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
                         FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
                         FPDF_WIDESTRING pDefault = (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
                         FPDF_WIDESTRING pLabel = (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
-                        int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle, 
+                        int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle,
                                 pDefault, pLabel, bPassword, response, length);
                         bsQuestion.ReleaseBuffer();
                         bsTitle.ReleaseBuffer();
                         bsDefault.ReleaseBuffer();
                         bsLabel.ReleaseBuffer();
                         return ret;
                 }
                 return -1;
         }
 
@@ skipping 86 matching lines @@
                         FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
                         m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length, bUI, pTo, pSubject,
                                 pCC, pBcc, pMsg);
                         bsTo.ReleaseBuffer();
                         bsCC.ReleaseBuffer();
                         bsBcc.ReleaseBuffer();
                         bsSubject.ReleaseBuffer();
                         bsMsg.ReleaseBuffer();
                 }
         }
-        CFX_WideString JS_appbrowseForDoc(FPDF_BOOL bSave, FX_LPCWSTR cFilenameInit)
-        {
-                //to do....
-                return L"";
-//              if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_browseForDoc)
-//              {
-//                      CFX_ByteString bsFilenameInit = CFX_WideString(cFilenameInit).UTF16LE_Encode();
-//                      FPDF_WIDESTRING pFileNameInit = (FPDF_WIDESTRING)bsFilenameInit.GetBuffer(bsFilenameInit.GetLength());
-// 
-//                      m_pInfo->m_pJsPlatform->app_browseForDoc(m_pInfo->m_pJsPlatform, pFileNameInit);
-//                      bsFilenameInit.ReleaseBuffer();
-//              }
-        }
 
         void 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)
                 {
                         m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd, bSilent, bShrinkToFit, bPrintAsImage, bReverse, bAnnotations);
                 }
         }
         void JS_docgotoPage(int nPageNum)
         {
@@ skipping 89 matching lines @@
                 return CFX_WideString(L"Acrobat");
 
                 //if (m_pInfo && m_pInfo->FFI_GetAppName)
                 //{
                 //      int nLen = m_pInfo->FFI_GetAppName(m_pInfo, NULL, 0);
                 //      if(nLen <= 0)
                 //              return L"";
                 //      char* pbuff = new char[nLen];
                 //      if(pbuff)
                 //              memset(pbuff, 0, nLen);
-                //      else    
+                //      else
                 //              return L"";
                 //      nLen = m_pInfo->FFI_GetAppName(m_pInfo, pbuff, nLen);
                 //      CFX_ByteString bsRet = CFX_ByteString(pbuff, nLen);
                 //      CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
                 //      delete[] pbuff;
                 //      return wsRet;
                 //}
 
                 //return L"";
         }
@@ skipping 60 matching lines @@
                 //if (m_pInfo && m_pInfo->FFI_PageEvent)
                 //{
                 //      m_pInfo->FFI_PageEvent(m_pInfo, page, flag);
                 //}
         }
 
         void FFI_GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect)
         {
                 if (m_pInfo && m_pInfo->FFI_GetPageViewRect)
                 {
-                        double left; 
+                        double left;
                         double top;
                         double right;
                         double bottom;
                         m_pInfo->FFI_GetPageViewRect(m_pInfo, page, &left, &top, &right, &bottom);
 
                         dstRect.left = static_cast<float>(left);
                         dstRect.top = static_cast<float>(top < bottom ? bottom : top);
                         dstRect.bottom = static_cast<float>(top < bottom ? top : bottom);
                         dstRect.right = static_cast<float>(right);
                 }
         }
 
 
         FX_BOOL  FFI_PopupMenu(FPDF_PAGE page, FPDF_WIDGET hWidget, int menuFlag, CFX_PointF ptPopup, const CFX_PointF* pRectExclude)
         {
                 if (m_pInfo && m_pInfo->FFI_PopupMenu)
                 {
                         return m_pInfo->FFI_PopupMenu(m_pInfo, page, hWidget, menuFlag, ptPopup.x, ptPopup.y);
                 }
                 return FALSE;
         }
-        
+
         void    FFI_Alert(FPDF_WIDESTRING Msg, FPDF_WIDESTRING Title, int Type, int Icon)
         {
                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
                 {
                         m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, Msg, Title, Type, Icon);
                 }
         }
         void    FFI_EmailTo(FPDF_FILEHANDLER* fileHandler, FPDF_WIDESTRING pTo, FPDF_WIDESTRING pSubject, FPDF_WIDESTRING pCC, FPDF_WIDESTRING pBcc, FPDF_WIDESTRING pMsg)
         {
                 if(m_pInfo && m_pInfo->FFI_EmailTo)
@@ skipping 133 matching lines @@
                 /*CFX_ByteString bsTitle = CFX_WideString(wsTitle).UTF16LE_Encode();
                 FPDF_WIDESTRING title = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
 
                 CFX_ByteString bsFilter = CFX_WideString(wsFilter).UTF16LE_Encode();
                 FPDF_WIDESTRING filter = (FPDF_WIDESTRING)bsFilter.GetBuffer(bsFilter.GetLength());
 
                 CFX_ByteStringArray* strPathArr = FX_NEW CFX_ByteStringArray();
                 if (m_pInfo && m_pInfo->FFI_ShowFileDialog)
                 {
                         FPDF_BOOL bRet = m_pInfo->FFI_ShowFileDialog(m_pInfo, title, filter, bOpen, (FPDF_STRINGHANDLE)strPathArr);
-                        if (bRet) 
+                        if (bRet)
                         {
                                 int count = strPathArr->GetSize();
                                 for (int i=0; i<count; i++)
                                 {
                                         CFX_ByteString bsPath = *strPathArr->GetDataPtr(i);
                                         CFX_WideString wsPath = CFX_WideString::FromUTF16LE((unsigned short*)bsPath.GetBuffer(bsPath.GetLength()), bsPath.GetLength()/sizeof(unsigned short));
                                         if (!wsPath.IsEmpty())
                                                 wsPathArr.Add(wsPath);
                                         wsPath = L"";
                                 }
@@ skipping 29 matching lines @@
                         CFX_WideString wsRet = CFX_WideString::FromUTF16LE((unsigned short*)bsRet.GetBuffer(bsRet.GetLength()), bsRet.GetLength()/sizeof(unsigned short));
                         delete[] pbuff;
                         return wsRet;
                 }
                 return L"";
         }
 
 public:
         FX_BOOL                         IsJSInitiated();
 
-public: 
+public:
         void                            SetCurrentDoc(CPDFSDK_Document* pFXDoc) {m_pSDKDoc = pFXDoc;}
         CPDFSDK_Document*       GetCurrentDoc();
         CPDFXFA_Document*       GetPDFXFADocument() {return m_pDoc;}
 //      CPDFSDK_Document*   GetDocument(int nIndex);
 //      int                                     CountDocuments() {return m_docMap.GetCount();}
 
         CPDFSDK_Document*               OpenDocument(CFX_WideString &fileName){return NULL;}
         CPDFSDK_Document*               OpenMemPDFDoc(CPDF_Document* pNewDoc, CFX_WideString &fileName){return NULL;}
-        FX_BOOL                                 OpenURL(CFX_WideString &filePath){return FALSE;}
-        
+
 
         CFX_ByteString          GetAppName() {return "";}
 
         CFFL_IFormFiller*       GetIFormFiller();
         IFX_SystemHandler*      GetSysHandler() {return m_pSysHandler;}
 
 public:
         CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr();
         IFXJS_Runtime*  GetJSRuntime();
         CPDFSDK_ActionHandler* GetActionHander();
@@ skipping 47 matching lines @@
         void                                    AddPageView(CPDFXFA_Page* pPDFXFAPage, CPDFSDK_PageView* pPageView);
         CPDFSDK_PageView*               GetPageView(CPDFXFA_Page* pPDFXFAPage, FX_BOOL ReNew = TRUE);
         CPDFSDK_PageView*               GetPageView(int nIndex);
         CPDFSDK_PageView*               GetCurrentView();
         void                                    ReMovePageView(CPDFXFA_Page* pPDFPage);
         void                                    UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
 
         CPDFSDK_Annot*                  GetFocusAnnot();//{return NULL;}
 
         IFXJS_Runtime *                 GetJsRuntime();
-        
+
         FX_BOOL                                 SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag = 0);//{return FALSE;}
         FX_BOOL                                 KillFocusAnnot(FX_UINT nFlag = 0);
 
         FX_BOOL                                 ExtractPages(const CFX_WordArray &arrExtraPages, CPDF_Document* pDstDoc);
         FX_BOOL                                 InsertPages(int nInsertAt, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
         FX_BOOL                                 DeletePages(int nStart, int nCount);
         FX_BOOL                                 ReplacePages(int nPage, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
 
         void                                    OnCloseDocument();
 
         int                                             GetPageCount() {return m_pDoc->GetPageCount();}
         FX_BOOL                                 GetPermissions(int nFlag);
         FX_BOOL                                 GetChangeMark() {return m_bChangeMask;}
         void                                    SetChangeMark() {m_bChangeMask = TRUE;}
         void                                    ClearChangeMark() {m_bChangeMask= FALSE;}
-//      FX_BOOL                                 GetChangeMark(){return FALSE;}//IsAnnotModified()||IsFormModified() || IsWidgetModified()|| m_nChangeMark>0 ;}  
+//      FX_BOOL                                 GetChangeMark(){return FALSE;}//IsAnnotModified()||IsFormModified() || IsWidgetModified()|| m_nChangeMark>0 ;}
 //      void                    ClearChangeMark(){}
         CFX_WideString                  GetPath() ;
         CPDFXFA_Page*                   GetPage(int nIndex);
         CPDFDoc_Environment *   GetEnv() {return m_pEnv; }
         void                                ProcJavascriptFun();
         FX_BOOL                                 ProcOpenAction();
         CPDF_OCContext*                 GetOCContext();
 private:
         //CFX_ArrayTemplate<CPDFSDK_PageView*> m_pageArray;
         CFX_MapPtrTemplate<CPDFXFA_Page*, CPDFSDK_PageView*> m_pageMap;
@@ skipping 18 matching lines @@
         CPDFSDK_Annot*                                  GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
         CPDFSDK_Annot*                                  GetFocusAnnot() ;
         void                                                    SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot,FX_UINT nFlag = 0) {m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);}
         FX_BOOL                                                 KillFocusAnnot(FX_UINT nFlag = 0) {return m_pSDKDoc->KillFocusAnnot(nFlag);}
         FX_BOOL                                                 Annot_HasAppearance(CPDF_Annot* pAnnot);
 
         CPDFSDK_Annot*                                  AddAnnot(CPDF_Dictionary * pDict);
         CPDFSDK_Annot*                                  AddAnnot(FX_LPCSTR lpSubType,CPDF_Dictionary * pDict);
         CPDFSDK_Annot*                                  AddAnnot(CPDF_Annot * pPDFAnnot);
         CPDFSDK_Annot*                                  AddAnnot(XFA_HWIDGET pPDFAnnot);
-        FX_BOOL                                                 DeleteAnnot(CPDFSDK_Annot* pAnnot);                                                     
-        
+        FX_BOOL                                                 DeleteAnnot(CPDFSDK_Annot* pAnnot);
+
         int                                                             CountAnnots();
         CPDFSDK_Annot*                                  GetAnnot(int nIndex);
         CPDFSDK_Annot*                              GetAnnotByDict(CPDF_Dictionary * pDict);
         CPDFSDK_Annot*                                  GetAnnotByXFAWidget(XFA_HWIDGET hWidget);
         CPDFXFA_Page*                                   GetPDFXFAPage(){return m_page;}
         CPDF_Page*                                              GetPDFPage();
         CPDF_Document*                                  GetPDFDocument();
-        CPDFSDK_Document*                               GetSDKDocument() {return m_pSDKDoc;}    
+        CPDFSDK_Document*                               GetSDKDocument() {return m_pSDKDoc;}
         FX_BOOL                                 OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag);
         FX_BOOL                                 OnLButtonUp(const CPDF_Point & point, FX_UINT nFlag);
         FX_BOOL                                 OnRButtonDown(const CPDF_Point & point, FX_UINT nFlag);
         FX_BOOL                                 OnRButtonUp(const CPDF_Point & point, FX_UINT nFlag);
         FX_BOOL                                 OnChar(int nChar, FX_UINT nFlag);
         FX_BOOL                                 OnKeyDown(int nKeyCode, int nFlag);
         FX_BOOL                                 OnKeyUp(int nKeyCode, int nFlag);
 
         FX_BOOL                                 OnMouseMove(const CPDF_Point & point, int nFlag);
         FX_BOOL                                 OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag);
@@ skipping 22 matching lines @@
         FX_BOOL m_bExitWidget;
         FX_BOOL m_bOnWidget;
         FX_BOOL m_bValid;
     FX_BOOL m_bLocked;
 };
 
 
 template<class TYPE>
 class CGW_ArrayTemplate : public CFX_ArrayTemplate<TYPE>
 {
-public: 
+public:
         CGW_ArrayTemplate(){}
         virtual ~CGW_ArrayTemplate(){}
-        
+
         typedef int (*LP_COMPARE)(TYPE p1, TYPE p2);
-        
+
         void Sort(LP_COMPARE pCompare, FX_BOOL bAscent = TRUE)
         {
                 int nSize = this->GetSize();
                 QuickSort(0, nSize -1, bAscent, pCompare);
         }
-        
+
 private:
         void QuickSort(FX_UINT nStartPos, FX_UINT nStopPos, FX_BOOL bAscend, LP_COMPARE pCompare)
         {
                 if (nStartPos >= nStopPos) return;
-                
+
                 if ((nStopPos - nStartPos) == 1)
                 {
                         TYPE Value1 = this->GetAt(nStartPos);
                         TYPE Value2 = this->GetAt(nStopPos);
-                        
+
                         int iGreate = (*pCompare)(Value1, Value2);
                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
                         {
                                 this->SetAt(nStartPos, Value2);
                                 this->SetAt(nStopPos, Value1);
                         }
                         return;
                 }
-                
+
                 FX_UINT m = nStartPos + (nStopPos - nStartPos) / 2;
                 FX_UINT i = nStartPos;
-                
+
                 TYPE Value = this->GetAt(m);
-                
+
                 while (i < m)
                 {
                         TYPE temp = this->GetAt(i);
-                        
+
                         int iGreate = (*pCompare)(temp, Value);
                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
                         {
                                 this->InsertAt(m+1, temp);
                                 this->RemoveAt(i);
                                 m--;
                         }
                         else
                         {
                                 i++;
                         }
                 }
-                
+
                 FX_UINT j = nStopPos;
-                
+
                 while (j > m)
                 {
                         TYPE temp = this->GetAt(j);
-                        
+
                         int iGreate = (*pCompare)(temp, Value);
                         if ((bAscend && iGreate < 0) || (!bAscend && iGreate > 0))
                         {
                                 this->RemoveAt(j);
                                 this->InsertAt(m, temp);
                                 m++;
                         }
                         else
                         {
                                 j--;
                         }
                 }
-                
+
                 if (nStartPos < m) QuickSort(nStartPos, m, bAscend, pCompare);
                 if (nStopPos > m) QuickSort(m, nStopPos, bAscend, pCompare);
         }
 };
 
 
 #endif //_FPDFSDK_MGR_H
-