From 47ed73247bed29f31720ef795141328b5d810d0e Mon Sep 17 00:00:00 2001
From: krzys-h <krzys_h@interia.pl>
Date: Sun, 22 Mar 2015 13:34:17 +0100
Subject: [PATCH] Use std::wstring in boost::filesystem calls on Windows, fixes
 #414

---
 src/common/pathman.cpp                   | 25 ++++++++++++++++++++++++
 src/common/resources/resourcemanager.cpp | 19 ++++++++++++++++--
 src/script/scriptfunc.cpp                |  9 +++++++++
 3 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/src/common/pathman.cpp b/src/common/pathman.cpp
index ccf61ab5..51e7e7db 100644
--- a/src/common/pathman.cpp
+++ b/src/common/pathman.cpp
@@ -35,6 +35,10 @@
 #include <boost/algorithm/string.hpp>
 #include <boost/filesystem.hpp>
 
+#ifdef PLATFORM_WINDOWS
+    #include "app/system_windows.h"
+#endif
+
 template<> CPathManager* CSingleton<CPathManager>::m_instance = nullptr;
 
 CPathManager::CPathManager()
@@ -96,7 +100,11 @@ const std::string& CPathManager::GetSavePath()
 
 std::string CPathManager::VerifyPaths()
 {
+    #if PLATFORM_WINDOWS
+    boost::filesystem::path dataPath(CSystemUtilsWindows::UTF8_Decode(m_dataPath));
+    #else
     boost::filesystem::path dataPath(m_dataPath);
+    #endif
     if (! (boost::filesystem::exists(dataPath) && boost::filesystem::is_directory(dataPath)) )
     {
         CLogger::GetInstancePointer()->Error("Data directory '%s' doesn't exist or is not a directory\n", m_dataPath.c_str());
@@ -105,14 +113,23 @@ std::string CPathManager::VerifyPaths()
         std::string("Please check your installation, or supply a valid data directory by -datadir option.");
     }
 
+    #if PLATFORM_WINDOWS
+    boost::filesystem::path langPath(CSystemUtilsWindows::UTF8_Decode(m_langPath));
+    #else
     boost::filesystem::path langPath(m_langPath);
+    #endif
     if (! (boost::filesystem::exists(langPath) && boost::filesystem::is_directory(langPath)) )
     {
         CLogger::GetInstancePointer()->Warn("Language path '%s' is invalid, assuming translation files not installed\n", m_langPath.c_str());
     }
 
+    #if PLATFORM_WINDOWS
+    boost::filesystem::create_directories(CSystemUtilsWindows::UTF8_Decode(m_savePath));
+    boost::filesystem::create_directories(CSystemUtilsWindows::UTF8_Decode(m_savePath+"/mods"));
+    #else
     boost::filesystem::create_directories(m_savePath);
     boost::filesystem::create_directories(m_savePath+"/mods");
+    #endif
 
     return "";
 }
@@ -132,10 +149,18 @@ void CPathManager::InitPaths()
 void CPathManager::LoadModsFromDir(const std::string &dir)
 {
     try {
+        #if PLATFORM_WINDOWS
+        boost::filesystem::directory_iterator iterator(CSystemUtilsWindows::UTF8_Decode(dir));
+        #else
         boost::filesystem::directory_iterator iterator(dir);
+        #endif
         for(; iterator != boost::filesystem::directory_iterator(); ++iterator)
         {
+            #if PLATFORM_WINDOWS
+            AddMod(CSystemUtilsWindows::UTF8_Encode(iterator->path().wstring()));
+            #else
             AddMod(iterator->path().string());
+            #endif
         }
     }
     catch(std::exception &e)
diff --git a/src/common/resources/resourcemanager.cpp b/src/common/resources/resourcemanager.cpp
index 64cb4eeb..6f9ae241 100644
--- a/src/common/resources/resourcemanager.cpp
+++ b/src/common/resources/resourcemanager.cpp
@@ -28,6 +28,10 @@
 #include <boost/filesystem.hpp>
 #include <boost/regex.hpp>
 
+#if PLATFORM_WINDOWS
+    #include "app/system_windows.h"
+#endif
+
 namespace fs = boost::filesystem;
 
 namespace
@@ -183,7 +187,12 @@ bool CResourceManager::RemoveDirectory(const std::string& directory)
         std::string writeDir = PHYSFS_getWriteDir();
         try
         {
-            fs::remove_all(writeDir + "/" + CleanPath(directory));
+            std::string path = writeDir + "/" + CleanPath(directory);
+            #ifdef PLATFORM_WINDOWS
+            fs::remove_all(CSystemUtilsWindows::UTF8_Decode(path));
+            #else
+            fs::remove_all(path);
+            #endif
         }
         catch (std::exception & e)
         {
@@ -267,7 +276,13 @@ bool CResourceManager::Move(const std::string& from, const std::string& to)
         std::string writeDir = PHYSFS_getWriteDir();
         try
         {
-            fs::rename(writeDir + "/" + CleanPath(from), writeDir + "/" + CleanPath(to));
+            std::string path_from = writeDir + "/" + CleanPath(from);
+            std::string path_to = writeDir + "/" + CleanPath(to);
+            #ifdef PLATFORM_WINDOWS
+            fs::rename(CSystemUtilsWindows::UTF8_Decode(path_from), CSystemUtilsWindows::UTF8_Decode(path_to));
+            #else
+            fs::rename(path_from, path_to);
+            #endif
         }
         catch (std::exception & e)
         {
diff --git a/src/script/scriptfunc.cpp b/src/script/scriptfunc.cpp
index 3fd3add5..34163431 100644
--- a/src/script/scriptfunc.cpp
+++ b/src/script/scriptfunc.cpp
@@ -22,6 +22,7 @@
 
 #include "app/app.h"
 
+#include "common/config.h"
 #include "common/pathman.h"
 #include "common/resources/inputstream.h"
 #include "common/resources/resourcemanager.h"
@@ -49,6 +50,10 @@
 
 #include "ui/displaytext.h"
 
+#if PLATFORM_WINDOWS
+    #include "app/system_windows.h"
+#endif
+
 
 
 // Compiling a procedure without any parameters.
@@ -3245,7 +3250,11 @@ void PrepareFilename(CBotString &filename)
         filename = filename.Mid(pos+1);  // also removes the drive letter C:
     }
     
+    #if PLATFORM_WINDOWS
+    boost::filesystem::create_directories(CSystemUtilsWindows::UTF8_Decode(CScriptFunctions::m_filesDir));
+    #else
     boost::filesystem::create_directories(CScriptFunctions::m_filesDir);
+    #endif
     filename = CBotString(CScriptFunctions::m_filesDir.c_str()) + CBotString("/") + filename;
     CLogger::GetInstancePointer()->Debug("CBot accessing file '%s'\n", static_cast<const char*>(filename));
 }