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      1 // Copyright 2014 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "core/include/fxcrt/fx_xml.h"
      8 #include "xfa/src/fgas/src/fgas_base.h"
      9 #include "fx_localemgr.h"
     10 
     11 IFX_LocaleMgr* FX_LocaleMgr_Create(const FX_WCHAR* pszLocalPath,
     12                                    FX_WORD wDefaultLCID) {
     13   void* pPathHandle = FX_OpenFolder(pszLocalPath);
     14   if (!pPathHandle) {
     15     return NULL;
     16   }
     17   CFX_LocaleMgr* pLocaleMgr = new CFX_LocaleMgr(wDefaultLCID);
     18   CFX_WideString wsFileName;
     19   FX_BOOL bFolder = FALSE;
     20   while (FX_GetNextFile(pPathHandle, wsFileName, bFolder)) {
     21     if (!bFolder) {
     22       if (wsFileName.GetLength() < 4) {
     23         continue;
     24       }
     25       CFX_WideString wsExt = wsFileName.Right(4);
     26       wsExt.MakeLower();
     27       if (wsExt != L".xml") {
     28         continue;
     29       }
     30       CFX_WideString wsFullPath(pszLocalPath);
     31       wsFullPath += L"\\" + wsFileName;
     32       IFX_FileRead* pRead = FX_CreateFileRead(wsFullPath);
     33       if (!pRead) {
     34         continue;
     35       }
     36       CXML_Element* pXmlLocale = CXML_Element::Parse(pRead);
     37       pRead->Release();
     38       CFX_ByteString bssp = pXmlLocale->GetNamespace();
     39       if (bssp == "http://www.foxitsoftware.com/localization") {
     40         CFX_WideString wsLCID = pXmlLocale->GetAttrValue("", "lcid");
     41         wchar_t* pEnd = NULL;
     42         FX_DWORD dwLCID = wcstol(wsLCID, &pEnd, 16);
     43         if (pLocaleMgr->m_lcid2xml.GetValueAt((void*)(uintptr_t)dwLCID)) {
     44           delete pXmlLocale;
     45         } else {
     46           pLocaleMgr->m_lcid2xml.SetAt((void*)(uintptr_t)dwLCID, pXmlLocale);
     47         }
     48       } else {
     49         delete pXmlLocale;
     50       }
     51     }
     52   }
     53   FX_CloseFolder(pPathHandle);
     54   return pLocaleMgr;
     55 }
     56 CFX_LocaleMgr::CFX_LocaleMgr(FX_WORD wDefLCID) : m_wDefLCID(wDefLCID) {}
     57 CFX_LocaleMgr::~CFX_LocaleMgr() {
     58   FX_POSITION ps = m_lcid2locale.GetStartPosition();
     59   while (ps) {
     60     void* plcid;
     61     IFX_Locale* pLocale = NULL;
     62     m_lcid2locale.GetNextAssoc(ps, plcid, (void*&)pLocale);
     63     pLocale->Release();
     64   }
     65   m_lcid2locale.RemoveAll();
     66   ps = m_lcid2xml.GetStartPosition();
     67   while (ps) {
     68     void* plcid;
     69     CXML_Element* pxml = NULL;
     70     m_lcid2xml.GetNextAssoc(ps, plcid, (void*&)pxml);
     71     delete pxml;
     72   }
     73   m_lcid2xml.RemoveAll();
     74 }
     75 FX_WORD CFX_LocaleMgr::GetDefLocaleID() {
     76   return m_wDefLCID;
     77 }
     78 IFX_Locale* CFX_LocaleMgr::GetDefLocale() {
     79   return GetLocale(m_wDefLCID);
     80 }
     81 IFX_Locale* CFX_LocaleMgr::GetLocale(FX_WORD lcid) {
     82   IFX_Locale* pLocale =
     83       (IFX_Locale*)m_lcid2locale.GetValueAt((void*)(uintptr_t)lcid);
     84   if (!pLocale) {
     85     CXML_Element* pxml =
     86         (CXML_Element*)m_lcid2xml.GetValueAt((void*)(uintptr_t)lcid);
     87     if (pxml) {
     88       pLocale = IFX_Locale::Create(pxml);
     89       m_lcid2locale.SetAt((void*)(uintptr_t)lcid, pLocale);
     90     }
     91   }
     92   return pLocale;
     93 }
     94 IFX_Locale* CFX_LocaleMgr::GetLocaleByName(
     95     const CFX_WideStringC& wsLocaleName) {
     96   return NULL;
     97 }
     98