Initial community commit

Src/Plugins/Library/ml_history/JSAPI2_HistoryAPI.cpp

@@ -0,0 +1,123 @@
+#include "api__ml_history.h"
+#include "JSAPI2_HistoryAPI.h"
+#include "../Winamp/JSAPI.h"
+#include "JSAPI2_HistoryRecordList.h"
+#include "HistoryAPI.h"
+
+extern HistoryAPI historyAPI;
+
+JSAPI2::HistoryAPI::HistoryAPI(const wchar_t *_key, JSAPI::ifc_info *_info)
+{
+	info = _info;
+	key = _key;
+	refCount = 1;
+}
+
+#define DISP_TABLE \
+	CHECK_ID(Query)\
+
+
+#define CHECK_ID(str) JSAPI_DISP_ENUMIFY(str),
+enum { 
+	DISP_TABLE
+};
+
+#undef CHECK_ID
+#define CHECK_ID(str) 		if (wcscmp(rgszNames[i], L## #str) == 0)	{		rgdispid[i] = JSAPI_DISP_ENUMIFY(str); continue; }
+HRESULT JSAPI2::HistoryAPI::GetIDsOfNames(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)
+{
+	bool unknowns = false;
+	for (unsigned int i = 0;i != cNames;i++)
+	{
+		DISP_TABLE
+
+			rgdispid[i] = DISPID_UNKNOWN;
+		unknowns = true;
+
+	}
+	if (unknowns)
+		return DISP_E_UNKNOWNNAME;
+	else
+		return S_OK;
+}
+
+HRESULT JSAPI2::HistoryAPI::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo)
+{
+	return E_NOTIMPL;
+}
+
+HRESULT JSAPI2::HistoryAPI::GetTypeInfoCount(unsigned int FAR * pctinfo)
+{
+	return E_NOTIMPL;
+}
+
+HRESULT JSAPI2::HistoryAPI::Query(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
+{
+	JSAPI_VERIFY_METHOD(wFlags);
+	JSAPI_VERIFY_PARAMCOUNT(pdispparams, 1);
+	JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr);
+	JSAPI_INIT_RESULT(pvarResult, VT_DISPATCH);
+	
+	if (AGAVE_API_JSAPI2_SECURITY->GetActionAuthorization(L"history", L"query", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
+	{
+			if (pvarResult) // no sense in running the query if they don't care about the return value!
+			{
+				historyRecordList *query_results = historyAPI.Query(JSAPI_PARAM(pdispparams, 1).bstrVal);
+				if (query_results)
+					V_DISPATCH(pvarResult) = new JSAPI2::HistoryRecordList(query_results);
+				else
+					V_DISPATCH(pvarResult) = 0;
+			}
+			return S_OK;
+	}
+	else
+	{
+				V_DISPATCH(pvarResult) = 0;
+		return S_OK;
+	}
+
+	return E_FAIL;		
+}
+
+#undef CHECK_ID
+#define CHECK_ID(str) 		case JSAPI_DISP_ENUMIFY(str): return str(wFlags, pdispparams, pvarResult, puArgErr);
+HRESULT JSAPI2::HistoryAPI::Invoke(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr)
+{
+	switch (dispid)
+	{
+		DISP_TABLE
+	}
+	return DISP_E_MEMBERNOTFOUND;
+}
+
+STDMETHODIMP JSAPI2::HistoryAPI::QueryInterface(REFIID riid, PVOID *ppvObject)
+{
+	if (!ppvObject)
+		return E_POINTER;
+
+	else if (IsEqualIID(riid, IID_IDispatch))
+		*ppvObject = (IDispatch *)this;
+	else if (IsEqualIID(riid, IID_IUnknown))
+		*ppvObject = this;
+	else
+	{
+		*ppvObject = NULL;
+		return E_NOINTERFACE;
+	}
+
+	AddRef();
+	return S_OK;
+}
+
+ULONG JSAPI2::HistoryAPI::AddRef(void)
+{
+	return InterlockedIncrement(&refCount);
+}
+
+
+ULONG JSAPI2::HistoryAPI::Release(void)
+{
+	LONG lRef = InterlockedDecrement(&refCount);
+	if (lRef == 0) delete this;
+	return lRef;
+}