From 84b8a86c3e15401ab3620c010037983bb4ef4713 Mon Sep 17 00:00:00 2001
From: kelson42 <kelson@kiwix.org>
Date: Mon, 6 Jan 2014 03:27:03 +0100
Subject: [PATCH] Try to fix some problem with unicode path loading on windows

---
 src/common/componentTools.cpp | 32 ++++++++++++++++++++++++++++++++
 src/common/componentTools.h   |  8 ++++++++
 2 files changed, 40 insertions(+)

diff --git a/src/common/componentTools.cpp b/src/common/componentTools.cpp
index 9c73e3aee..6086b7bcf 100644
--- a/src/common/componentTools.cpp
+++ b/src/common/componentTools.cpp
@@ -33,6 +33,38 @@ const char *nsStringToCString(const nsAString &str) {
   return strdup(cStr);
 }
 
+std::string nsStringToString(const nsEmbedString &str) {
+#ifdef _WIN32
+  PRUnichar *start = (PRUnichar *)str.get();
+  PRUnichar *end = start +  str.Length();
+  wchar_t wca[4096];
+  wchar_t *wstart = wca;
+  wchar_t *wpr = wstart;
+        
+  for(; start < end; ++start)
+    {
+      *wstart = (wchar_t) *start;
+      ++wstart;
+    }
+  *wstart = 0;
+
+  std::string ptr;
+  ptr.resize(4096);
+  size_t size = wcstombs((char*)ptr.data(), wpr, 4096);
+  ptr.resize(size);
+
+  return ptr;
+#else
+  const char *cStr;
+  nsCString tmpStr;
+
+  CopyUTF16toUTF8(str, tmpStr);
+  NS_CStringGetData(tmpStr, &cStr);
+  return std::string(cStr);
+#endif
+
+}
+
 const char *nsStringToUTF8(const nsAString &str) {
   const char *cStr;
   nsCString tmpStr;
diff --git a/src/common/componentTools.h b/src/common/componentTools.h
index f1c79250d..a7b5c1e1a 100644
--- a/src/common/componentTools.h
+++ b/src/common/componentTools.h
@@ -20,14 +20,22 @@
 #ifndef KIWIX_COMPONENTTOOLS_H
 #define KIWIX_COMPONENTTOOLS_H
 
+#include<string>
+
 #ifdef __APPLE__
   #include <stdint.h>
   typedef uint16_t char16_t;
 #endif
 
+#ifdef _WIN32  
+  #include <stdlib.h>
+#endif
+
 #include "nsStringAPI.h"
+#include "nsEmbedString.h"
 
 const char *nsStringToCString(const nsAString &str);
+std::string nsStringToString(const nsEmbedString &str);
 const char *nsStringToUTF8(const nsAString &str);
 
 #endif