win32 compatibility tweaks.

modules/juce_core/native/juce_win32_ComSmartPtr.h

@@ -131,12 +131,12 @@ public:
     JUCE_COMRESULT QueryInterface (REFIID refId, void** result)
     {
        #if ! JUCE_MINGW
-        if (refId == __uuidof (ComClass))   { AddRef(); *result = dynamic_cast <ComClass*> (this); return S_OK; }
+        if (refId == __uuidof (ComClass))   { this->AddRef(); *result = dynamic_cast <ComClass*> (this); return S_OK; }
        #else
         jassertfalse; // need to find a mingw equivalent of __uuidof to make this possible
        #endif
 
-        if (refId == IID_IUnknown)          { AddRef(); *result = dynamic_cast <IUnknown*> (this); return S_OK; }
+        if (refId == IID_IUnknown)          { this->AddRef(); *result = dynamic_cast <IUnknown*> (this); return S_OK; }
 
         *result = 0;
         return E_NOINTERFACE;

modules/juce_core/native/juce_win32_Registry.cpp

@@ -131,7 +131,7 @@ String WindowsRegistry::getValue (const String& regValuePath, const String& defa
 
 String WindowsRegistry::getValueWow64 (const String& regValuePath, const String& defaultValue)
 {
-    return RegistryKeyWrapper::getValue (regValuePath, defaultValue, KEY_WOW64_64KEY);
+    return RegistryKeyWrapper::getValue (regValuePath, defaultValue, 0x100 /*KEY_WOW64_64KEY*/);
 }
 
 bool WindowsRegistry::setValue (const String& regValuePath, const String& value)

modules/juce_core/native/juce_win32_SystemStats.cpp

@@ -403,4 +403,14 @@ static String getLocaleValue (LCID locale, LCTYPE key, const char* defaultValue)
 
 String SystemStats::getUserLanguage()     { return getLocaleValue (LOCALE_USER_DEFAULT, LOCALE_SISO639LANGNAME,  "en"); }
 String SystemStats::getUserRegion()       { return getLocaleValue (LOCALE_USER_DEFAULT, LOCALE_SISO3166CTRYNAME, "US"); }
-String SystemStats::getDisplayLanguage()  { return getLocaleValue (MAKELCID (GetUserDefaultUILanguage(), SORT_DEFAULT), LOCALE_SISO639LANGNAME, "en"); }
+
+String SystemStats::getDisplayLanguage()
+{
+    DynamicLibrary dll ("kernel32.dll");
+    JUCE_LOAD_WINAPI_FUNCTION (dll, GetUserDefaultUILanguage, getUserDefaultUILanguage, LANGID, (void))
+
+    if (getUserDefaultUILanguage != nullptr)
+        return getLocaleValue (MAKELCID (getUserDefaultUILanguage(), SORT_DEFAULT), LOCALE_SISO639LANGNAME, "en");
+
+    return "en";
+}

modules/juce_core/system/juce_TargetPlatform.h

@@ -166,7 +166,10 @@
 //==============================================================================
 // Compiler type macros.
 
-#ifdef __GNUC__
+#ifdef __clang__
+ #define JUCE_CLANG 1
+ #define JUCE_GCC 1
+#elif defined (__GNUC__)
   #define JUCE_GCC 1
 #elif defined (_MSC_VER)
   #define JUCE_MSVC 1
@@ -190,8 +193,4 @@
   #error unknown compiler
 #endif
 
-#ifdef __clang__
- #define JUCE_CLANG 1
-#endif
-
 #endif   // __JUCE_TARGETPLATFORM_JUCEHEADER__