Initial community commit

Src/Plugins/Library/ml_plg/AlbumID.cpp

@@ -0,0 +1,45 @@
+#include "playlist.h"
+#include "main.h"
+#include "api__ml_plg.h"
+#include "../../General/gen_ml/ml.h"
+#include <atlbase.h>
+#include "IDScanner.h"
+
+IConnectionPoint *GetConnectionPoint(IUnknown *punk, REFIID riid)
+{
+	if (!punk)
+		return 0;
+
+	IConnectionPointContainer *pcpc;
+	IConnectionPoint *pcp = 0;
+
+	HRESULT hr = punk->QueryInterface(IID_IConnectionPointContainer, (void **) & pcpc);
+	if (SUCCEEDED(hr))
+	{
+		pcpc->FindConnectionPoint(riid, &pcp);
+		pcpc->Release();
+	}
+	return pcp;
+}
+
+bool IDScanner::SetupMusicID()
+{
+	if (!SetupPlaylistSDK())
+		return false;
+
+	if (musicID)
+		return true;
+
+	musicID = AGAVE_API_GRACENOTE->GetMusicID();
+	if (musicID)
+	{
+		IConnectionPoint *icp = GetConnectionPoint(musicID, DIID__ICDDBMusicIDManagerEvents);
+		if (icp)
+		{
+			icp->Advise(static_cast<IDispatch *>(this), &m_dwCookie);
+			icp->Release();
+		}
+		return true;
+	}
+	return false;
+}