Cleanup the xfa/src/fgas directory.

This CL moves the code from xfa/src/fgas/src up one level. It then takes the
headers in xfa/src/fgas/include and moves them to their correct folder. The
src/ and include/ directories are then removed.

In some cases, when moving from include/ there was another header with the
same name. Those headers were either folded together, or the content of the
conflicting folder moved to an anonymous namespace in the cpp file as they were
not used anywhere else.

Files with duplicate names as core/src/crt were renamed to be fgas_ instead of
fx_. (e.g. fgas_system.h, fgas_memory.h, fgas_stream.h)

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1776303002 .

1 files changed, 97 insertions, 0 deletions

diff --git a/xfa/src/fgas/localization/fgas_localemgr.cpp b/xfa/src/fgas/localization/fgas_localemgr.cpp
new file mode 100644
index 0000000000..81dbfd3885
--- /dev/null
+++ b/xfa/src/fgas/localization/fgas_localemgr.cpp
@@ -0,0 +1,97 @@
+// 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 "xfa/src/fgas/localization/fgas_localemgr.h"
+
+#include "core/include/fxcrt/fx_xml.h"
+
+IFX_LocaleMgr* FX_LocaleMgr_Create(const FX_WCHAR* pszLocalPath,
+                                   FX_WORD wDefaultLCID) {
+  void* pPathHandle = FX_OpenFolder(pszLocalPath);
+  if (!pPathHandle) {
+    return NULL;
+  }
+  CFX_LocaleMgr* pLocaleMgr = new CFX_LocaleMgr(wDefaultLCID);
+  CFX_WideString wsFileName;
+  FX_BOOL bFolder = FALSE;
+  while (FX_GetNextFile(pPathHandle, wsFileName, bFolder)) {
+    if (!bFolder) {
+      if (wsFileName.GetLength() < 4) {
+        continue;
+      }
+      CFX_WideString wsExt = wsFileName.Right(4);
+      wsExt.MakeLower();
+      if (wsExt != L".xml") {
+        continue;
+      }
+      CFX_WideString wsFullPath(pszLocalPath);
+      wsFullPath += L"\\" + wsFileName;
+      IFX_FileRead* pRead = FX_CreateFileRead(wsFullPath);
+      if (!pRead) {
+        continue;
+      }
+      CXML_Element* pXmlLocale = CXML_Element::Parse(pRead);
+      pRead->Release();
+      CFX_ByteString bssp = pXmlLocale->GetNamespace();
+      if (bssp == "http://www.foxitsoftware.com/localization") {
+        CFX_WideString wsLCID = pXmlLocale->GetAttrValue("", "lcid");
+        wchar_t* pEnd = NULL;
+        FX_DWORD dwLCID = wcstol(wsLCID, &pEnd, 16);
+        if (pLocaleMgr->m_lcid2xml.GetValueAt((void*)(uintptr_t)dwLCID)) {
+          delete pXmlLocale;
+        } else {
+          pLocaleMgr->m_lcid2xml.SetAt((void*)(uintptr_t)dwLCID, pXmlLocale);
+        }
+      } else {
+        delete pXmlLocale;
+      }
+    }
+  }
+  FX_CloseFolder(pPathHandle);
+  return pLocaleMgr;
+}
+CFX_LocaleMgr::CFX_LocaleMgr(FX_WORD wDefLCID) : m_wDefLCID(wDefLCID) {}
+CFX_LocaleMgr::~CFX_LocaleMgr() {
+  FX_POSITION ps = m_lcid2locale.GetStartPosition();
+  while (ps) {
+    void* plcid;
+    IFX_Locale* pLocale = NULL;
+    m_lcid2locale.GetNextAssoc(ps, plcid, (void*&)pLocale);
+    pLocale->Release();
+  }
+  m_lcid2locale.RemoveAll();
+  ps = m_lcid2xml.GetStartPosition();
+  while (ps) {
+    void* plcid;
+    CXML_Element* pxml = NULL;
+    m_lcid2xml.GetNextAssoc(ps, plcid, (void*&)pxml);
+    delete pxml;
+  }
+  m_lcid2xml.RemoveAll();
+}
+FX_WORD CFX_LocaleMgr::GetDefLocaleID() {
+  return m_wDefLCID;
+}
+IFX_Locale* CFX_LocaleMgr::GetDefLocale() {
+  return GetLocale(m_wDefLCID);
+}
+IFX_Locale* CFX_LocaleMgr::GetLocale(FX_WORD lcid) {
+  IFX_Locale* pLocale =
+      (IFX_Locale*)m_lcid2locale.GetValueAt((void*)(uintptr_t)lcid);
+  if (!pLocale) {
+    CXML_Element* pxml =
+        (CXML_Element*)m_lcid2xml.GetValueAt((void*)(uintptr_t)lcid);
+    if (pxml) {
+      pLocale = IFX_Locale::Create(pxml);
+      m_lcid2locale.SetAt((void*)(uintptr_t)lcid, pLocale);
+    }
+  }
+  return pLocale;
+}
+IFX_Locale* CFX_LocaleMgr::GetLocaleByName(
+    const CFX_WideStringC& wsLocaleName) {
+  return NULL;
+}