Update Windows AutoStart implementation to allow non-ASCII paths

AutoStart/AutoStart-Windows.cpp

@@ -12,6 +12,7 @@
 #include <shlobj.h>
 #include "AutoStart-Windows.h"
 #include "LogManager.h"
+#include "StringUtils.h"
 #include "filesystem.h"
 #include "windows.h"
 
@@ -71,11 +72,11 @@ bool AutoStart::EnableAutoStart(AutoStartInfo autostart_info)
         HRESULT         result;
         IShellLinkW*    shellLink                   = NULL;
 
-        std::wstring    exepathw                    = utf8_decode(autostart_info.path);
-        std::wstring    argumentsw                  = utf8_decode(autostart_info.args);
-        std::wstring    startupfilepathw            = utf8_decode(autostart_file);
-        std::wstring    descriptionw                = utf8_decode(autostart_info.desc);
-        std::wstring    iconw                       = utf8_decode(autostart_info.path);
+        std::wstring    exepathw                    = StringUtils::string_to_wstring(autostart_info.path);
+        std::wstring    argumentsw                  = StringUtils::string_to_wstring(autostart_info.args);
+        std::wstring    startupfilepathw            = StringUtils::string_to_wstring(autostart_file);
+        std::wstring    descriptionw                = StringUtils::string_to_wstring(autostart_info.desc);
+        std::wstring    iconw                       = StringUtils::string_to_wstring(autostart_info.path);
 
         result                                      = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_ALL, IID_IShellLinkW, (void**)&shellLink);
 
@@ -150,11 +151,16 @@ std::string AutoStart::GetExePath()
     /*-----------------------------------------------------*\
     | Create the OpenRGB executable path                    |
     \*-----------------------------------------------------*/
-    char exepath[MAX_PATH] = "";
+    wchar_t exepath[MAX_PATH] = L"";
 
-    DWORD count = GetModuleFileNameA(NULL, exepath, MAX_PATH);
+    DWORD count = GetModuleFileNameW(NULL, exepath, MAX_PATH);
 
-    return(std::string(exepath, (count > 0) ? count : 0));
+    if(count == 0)
+    {
+        return(std::string());
+    }
+
+    return(StringUtils::wstring_to_string(std::wstring(exepath, count)));
 }
 
 /*---------------------------------------------------------*\
@@ -164,18 +170,18 @@ std::string AutoStart::GetExePath()
 
 void AutoStart::InitAutoStart(std::string name)
 {
-    char startMenuPath[MAX_PATH];
+    wchar_t startMenuPath[MAX_PATH];
 
     autostart_name = name;
 
     /*-----------------------------------------------------*\
     | Get startup applications path                         |
     \*-----------------------------------------------------*/
-    HRESULT result = SHGetFolderPathA(NULL, CSIDL_PROGRAMS, NULL, 0, startMenuPath);
+    HRESULT result = SHGetFolderPathW(NULL, CSIDL_PROGRAMS, NULL, 0, startMenuPath);
 
     if(SUCCEEDED(result))
     {
-        std::string autostart_dir = std::string(startMenuPath);
+        std::string autostart_dir = StringUtils::wstring_to_string(startMenuPath);
         autostart_dir += "\\Startup\\";
 
         /*-------------------------------------------------*\
@@ -200,23 +206,3 @@ void AutoStart::InitAutoStart(std::string name)
         autostart_file.clear();
     }
 }
-
-/*---------------------------------------------------------*\
-| Convert an UTF8 string to a wide Unicode String           |
-| (from wmi.cpp)                                            |
-\*---------------------------------------------------------*/
-std::wstring AutoStart::utf8_decode(const std::string& str)
-{
-    if(str.empty())
-    {
-        return std::wstring();
-    }
-
-    int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int) str.size(), nullptr, 0);
-
-    std::wstring wstrTo(size_needed, 0);
-
-    MultiByteToWideChar(CP_UTF8, 0, &str[0], (int) str.size(), &wstrTo[0], size_needed);
-
-    return(wstrTo);
-}

AutoStart/AutoStart-Windows.h

@@ -24,5 +24,4 @@ public:
 
 private:
     void            InitAutoStart(std::string name);
-    std::wstring    utf8_decode(const std::string& str);
 };

StringUtils.cpp

@@ -90,6 +90,13 @@ std::string StringUtils::wstring_to_string(const std::wstring wstring)
     return(converter.to_bytes(wstring));
 }
 
+std::wstring StringUtils::string_to_wstring(const std::string input)
+{
+    std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
+
+    return(converter.from_bytes(input));
+}
+
 std::string StringUtils::u16string_to_string(const std::u16string wstring)
 {
     std::wstring_convert<std::codecvt_utf8_utf16<char16_t>,char16_t> converter;

StringUtils.h

@@ -17,6 +17,7 @@ public:
     static const char* wchar_to_char(const wchar_t* pwchar);
     static std::string wchar_to_string(const wchar_t* pwchar);
     static std::string wstring_to_string(const std::wstring wstring);
+    static std::wstring string_to_wstring(const std::string input);
     static std::string u16string_to_string(const std::u16string wstring);
     static const std::string remove_null_terminating_chars(std::string input);
     static std::string u32int_to_hexString(unsigned int value);