Removed the (rather pointless) granularity value from the array objects. Converted a few macros into functions and other misc code clean-ups.

src/native/windows/juce_win32_ASIO.cpp

@@ -1723,7 +1723,6 @@ class ASIOAudioIODeviceType  : public AudioIODeviceType
 public:
     ASIOAudioIODeviceType()
         : AudioIODeviceType (T("ASIO")),
-          classIds (2),
           hasScanned (false)
     {
         CoInitialize (0);

src/native/windows/juce_win32_ActiveXComponent.cpp

@@ -171,7 +171,7 @@ public:
 
     HRESULT __stdcall GetWindowContext (LPOLEINPLACEFRAME* lplpFrame, LPOLEINPLACEUIWINDOW* lplpDoc, LPRECT, LPRECT, LPOLEINPLACEFRAMEINFO lpFrameInfo)
     {
-        frame->AddRef();
+        // frame->AddRef();   // MS docs are unclear about whether this is needed, but it seems to lead to a memory leak..
         *lplpFrame = frame;
         *lplpDoc = 0;
         lpFrameInfo->fMDIApp = FALSE;

src/native/windows/juce_win32_DirectSound.cpp

@@ -960,8 +960,6 @@ public:
           isStarted (false),
           outputDeviceIndex (outputDeviceIndex_),
           inputDeviceIndex (inputDeviceIndex_),
-          inChans (4),
-          outChans (4),
           numInputBuffers (0),
           numOutputBuffers (0),
           totalSamplesOut (0),

src/native/windows/juce_win32_Messaging.cpp

@@ -32,16 +32,16 @@
 static const unsigned int specialId             = WM_APP + 0x4400;
 static const unsigned int broadcastId           = WM_APP + 0x4403;
 static const unsigned int specialCallbackId     = WM_APP + 0x4402;
-
+
 static const TCHAR* const messageWindowName     = _T("JUCEWindow");
 
 HWND juce_messageWindowHandle = 0;
 
 extern long improbableWindowNumber; // defined in windowing.cpp
-
-#ifndef WM_APPCOMMAND
- #define WM_APPCOMMAND 0x0319
-#endif
+
+#ifndef WM_APPCOMMAND
+ #define WM_APPCOMMAND 0x0319
+#endif
 
 
 //==============================================================================

src/native/windows/juce_win32_Midi.cpp

@@ -415,7 +415,7 @@ struct MidiOutHandle
     juce_UseDebuggingNewOperator
 };
 
-static VoidArray handles (4);
+static Array <MidiOutHandle*> midiOutputHandles;
 
 //==============================================================================
 const StringArray MidiOutput::getDevices()
@@ -485,9 +485,9 @@ MidiOutput* MidiOutput::openDevice (int index)
         }
     }
 
-    for (i = handles.size(); --i >= 0;)
+    for (i = midiOutputHandles.size(); --i >= 0;)
     {
-        MidiOutHandle* const han = (MidiOutHandle*) handles.getUnchecked(i);
+        MidiOutHandle* const han = midiOutputHandles.getUnchecked(i);
 
         if (han != 0 && han->deviceId == deviceId)
         {
@@ -510,7 +510,7 @@ MidiOutput* MidiOutput::openDevice (int index)
             han->deviceId = deviceId;
             han->refCount = 1;
             han->handle = h;
-            handles.add (han);
+            midiOutputHandles.add (han);
 
             MidiOutput* const out = new MidiOutput();
             out->internal = (void*) han;
@@ -533,10 +533,10 @@ MidiOutput::~MidiOutput()
 {
     MidiOutHandle* const h = (MidiOutHandle*) internal;
 
-    if (handles.contains ((void*) h) && --(h->refCount) == 0)
+    if (midiOutputHandles.contains (h) && --(h->refCount) == 0)
     {
         midiOutClose (h->handle);
-        handles.removeValue ((void*) h);
+        midiOutputHandles.removeValue (h);
         delete h;
     }
 }

src/native/windows/juce_win32_PlatformUtils.cpp

@@ -72,7 +72,7 @@ static HKEY findKeyForPath (String name,
 const String PlatformUtilities::getRegistryValue (const String& regValuePath,
                                                   const String& defaultValue)
 {
-    String valueName, s;
+    String valueName, result (defaultValue);
     HKEY k = findKeyForPath (regValuePath, false, valueName);
 
     if (k != 0)
@@ -82,14 +82,17 @@ const String PlatformUtilities::getRegistryValue (const String& regValuePath,
         DWORD type = REG_SZ;
 
         if (RegQueryValueEx (k, valueName, 0, &type, (LPBYTE) buffer, &bufferSize) == ERROR_SUCCESS)
-            s = buffer;
-        else
-            s = defaultValue;
+        {
+            if (type == REG_SZ)
+                result = buffer;
+            else if (type == REG_DWORD)
+                result = String ((int) *(DWORD*) buffer);
+        }
 
         RegCloseKey (k);
     }
 
-    return s;
+    return result;
 }
 
 void PlatformUtilities::setRegistryValue (const String& regValuePath,