Fix errors and warnings on mingw-w64

modules/juce_audio_devices/juce_audio_devices.cpp

@@ -58,7 +58,7 @@
 //==============================================================================
 #elif JUCE_WINDOWS
  #if JUCE_WASAPI
-  #include <MMReg.h>
+  #include <mmreg.h>
  #endif
 
  #if JUCE_ASIO

modules/juce_audio_devices/native/juce_win32_WASAPI.cpp

@@ -96,11 +96,18 @@ bool check (HRESULT hr)
 }
 
 #if JUCE_MINGW
+
  #define JUCE_COMCLASS(name, guid) \
     struct name; \
     template<> struct UUIDGetter<name>   { static CLSID get() { return uuidFromString (guid); } }; \
     struct name
 
+ #ifdef __uuidof
+  #undef __uuidof
+ #endif
+
+ #define __uuidof(cls) UUIDGetter<cls>::get()
+
  struct PROPERTYKEY
  {
     GUID fmtid;

modules/juce_core/native/juce_win32_ComSmartPtr.h

@@ -29,9 +29,23 @@
 #ifndef JUCE_WIN32_COMSMARTPTR_H_INCLUDED
 #define JUCE_WIN32_COMSMARTPTR_H_INCLUDED
 
-#if ! (defined (_MSC_VER) || defined (__uuidof))
+#if JUCE_MINGW || (! (defined (_MSC_VER) || defined (__uuidof)))
+#ifdef __uuidof
+ #undef __uuidof
+#endif
+
 template<typename Type> struct UUIDGetter { static CLSID get() { jassertfalse; return CLSID(); } };
 #define __uuidof(x)  UUIDGetter<x>::get()
+
+ template <>
+ struct UUIDGetter<::IUnknown>
+ {
+     static CLSID get()
+     {
+       GUID g = { 0, 0, 0, { 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46 } };
+       return g;
+     }
+ };
 #endif
 
 inline GUID uuidFromString (const char* const s) noexcept
@@ -135,7 +149,7 @@ protected:
 
     JUCE_COMRESULT QueryInterface (REFIID refId, void** result)
     {
-        if (refId == IID_IUnknown)
+        if (refId == __uuidof (IUnknown))
             return castToType <IUnknown> (result);
 
         *result = 0;

modules/juce_core/native/juce_win32_SystemStats.cpp

@@ -41,10 +41,28 @@ void Logger::outputDebugString (const String& text)
 #pragma intrinsic (__cpuid)
 #pragma intrinsic (__rdtsc)
 
+#if JUCE_MINGW
+static void callCPUID (int result[4], uint32 type)
+{
+  uint32 la = result[0], lb = result[1], lc = result[2], ld = result[3];
+
+  asm ("mov %%ebx, %%esi \n\t"
+       "cpuid \n\t"
+       "xchg %%esi, %%ebx"
+       : "=a" (la), "=S" (lb), "=c" (lc), "=d" (ld) : "a" (type)
+        #if JUCE_64BIT
+     , "b" (lb), "c" (lc), "d" (ld)
+        #endif
+       );
+
+  result[0] = la; result[1] = lb; result[2] = lc; result[3] = ld;
+}
+#else
 static void callCPUID (int result[4], int infoType)
 {
     __cpuid (result, infoType);
 }
+#endif
 
 String SystemStats::getCpuVendor()
 {

modules/juce_events/messages/juce_ApplicationBase.cpp

@@ -257,7 +257,7 @@ bool JUCEApplicationBase::initialiseApp()
     }
    #endif
 
-   #if JUCE_WINDOWS && JUCE_STANDALONE_APPLICATION && ! defined (_CONSOLE)
+   #if JUCE_WINDOWS && JUCE_STANDALONE_APPLICATION && (! defined (_CONSOLE)) && (! JUCE_MINGW)
     if (AttachConsole (ATTACH_PARENT_PROCESS) != 0)
     {
         // if we've launched a GUI app from cmd.exe or PowerShell, we need this to enable printf etc.

modules/juce_gui_extra/native/juce_win32_ActiveXComponent.cpp

@@ -24,6 +24,24 @@
 
 extern int64 getMouseEventTime();
 
+#if JUCE_MINGW
+ #define JUCE_COMCLASS(name, guid) \
+    template<> struct UUIDGetter<::name>   { static CLSID get() { return uuidFromString (guid); } };
+
+ #ifdef __uuidof
+  #undef __uuidof
+ #endif
+
+ #define __uuidof(cls) UUIDGetter<::cls>::get()
+
+#else
+ #define JUCE_COMCLASS(name, guid)
+#endif
+
+JUCE_COMCLASS (IOleObject,                "00000112-0000-0000-C000-000000000046")
+JUCE_COMCLASS (IOleWindow,                "00000114-0000-0000-C000-000000000046")
+JUCE_COMCLASS (IOleInPlaceSite,           "00000119-0000-0000-C000-000000000046")
+
 namespace ActiveXHelpers
 {
     //==============================================================================
@@ -133,7 +151,7 @@ namespace ActiveXHelpers
 
         JUCE_COMRESULT QueryInterface (REFIID type, void** result)
         {
-            if (type == IID_IOleInPlaceSite)
+            if (type == __uuidof (IOleInPlaceSite))
             {
                 inplaceSite->AddRef();
                 *result = static_cast<IOleInPlaceSite*> (inplaceSite);
@@ -160,7 +178,7 @@ namespace ActiveXHelpers
     HWND getHWND (const ActiveXControlComponent* const component)
     {
         HWND hwnd = 0;
-        const IID iid = IID_IOleWindow;
+        const IID iid = __uuidof(IOleWindow);
 
         if (IOleWindow* const window = (IOleWindow*) component->queryInterface (&iid))
         {
@@ -340,7 +358,7 @@ bool ActiveXControlComponent::createControl (const void* controlIID)
         ScopedPointer<Pimpl> newControl (new Pimpl (hwnd, *this));
 
         HRESULT hr;
-        if ((hr = OleCreate (*(const IID*) controlIID, IID_IOleObject, 1 /*OLERENDER_DRAW*/, 0,
+        if ((hr = OleCreate (*(const IID*) controlIID, __uuidof (IOleObject), 1 /*OLERENDER_DRAW*/, 0,
                              newControl->clientSite, newControl->storage,
                              (void**) &(newControl->control))) == S_OK)
         {

modules/juce_gui_extra/native/juce_win32_WebBrowserComponent.cpp

@@ -22,6 +22,11 @@
   ==============================================================================
 */
 
+JUCE_COMCLASS (DWebBrowserEvents2,        "34A715A0-6587-11D0-924A-0020AFC7AC4D")
+JUCE_COMCLASS (IConnectionPointContainer, "B196B284-BAB4-101A-B69C-00AA00341D07")
+JUCE_COMCLASS (IWebBrowser2,              "D30C1661-CDAF-11D0-8A3E-00C04FC9E26E")
+JUCE_COMCLASS (WebBrowser,                "8856F961-340A-11D0-A96B-00C04FD705A2")
+
 class WebBrowserComponent::Pimpl   : public ActiveXControlComponent
 {
 public:
@@ -43,13 +48,18 @@ public:
 
     void createBrowser()
     {
-        createControl (&CLSID_WebBrowser);
-        browser = (IWebBrowser2*) queryInterface (&IID_IWebBrowser2);
+        CLSID webCLSID = __uuidof (WebBrowser);
+        createControl (&webCLSID);
+
+    GUID iidWebBrowser2              = __uuidof (IWebBrowser2);
+    GUID iidConnectionPointContainer = __uuidof (IConnectionPointContainer);
+
+        browser = (IWebBrowser2*) queryInterface (&iidWebBrowser2);
 
         if (IConnectionPointContainer* connectionPointContainer
-                = (IConnectionPointContainer*) queryInterface (&IID_IConnectionPointContainer))
+            = (IConnectionPointContainer*) queryInterface (&iidConnectionPointContainer))
         {
-            connectionPointContainer->FindConnectionPoint (DIID_DWebBrowserEvents2, &connectionPoint);
+            connectionPointContainer->FindConnectionPoint (__uuidof (DWebBrowserEvents2), &connectionPoint);
 
             if (connectionPoint != nullptr)
             {
@@ -330,9 +340,12 @@ void WebBrowserComponent::visibilityChanged()
 
 void WebBrowserComponent::focusGained (FocusChangeType)
 {
-    if (IOleObject* oleObject = (IOleObject*) browser->queryInterface (&IID_IOleObject))
+    GUID iidOleObject = __uuidof (IOleObject);
+    GUID iidOleWindow = __uuidof (IOleWindow);
+
+    if (IOleObject* oleObject = (IOleObject*) browser->queryInterface (&iidOleObject))
     {
-        if (IOleWindow* oleWindow = (IOleWindow*) browser->queryInterface (&IID_IOleWindow))
+        if (IOleWindow* oleWindow = (IOleWindow*) browser->queryInterface (&iidOleWindow))
         {
             IOleClientSite* oleClientSite = nullptr;