Initial community commit

1 files changed, 171 insertions, 0 deletions

diff --git a/Src/Plugins/Library/ml_nowplaying/service.cpp b/Src/Plugins/Library/ml_nowplaying/service.cpp
new file mode 100644
index 00000000..5d37ec21
--- /dev/null
+++ b/Src/Plugins/Library/ml_nowplaying/service.cpp
@@ -0,0 +1,171 @@
+#include "main.h"
+#include "./service.h"
+#include "./wasabi.h"
+#include "./resource.h"
+#include "../replicant/nu/Autowide.h"
+#include "../winamp/wa_ipc.h"
+#include <strsafe.h>
+
+#define IS_INVALIDISPATCH(__disp) (((IDispatch *)1) == (__disp) || NULL == (__disp))
+
+OmService::OmService(UINT nId)
+	: ref(1), id(nId), name(NULL), url(NULL), icon(NULL)
+{
+}
+
+OmService::~OmService()
+{
+	Plugin_FreeResString(name);
+	Plugin_FreeString(url);
+	Plugin_FreeResString(icon);
+}
+
+HRESULT OmService::CreateInstance(OmService **instance)
+{
+	if (NULL == instance) return E_POINTER;
+	*instance = NULL;
+	
+	OmService *service = new OmService(SERVICE_ID);
+	if (NULL == service) return E_OUTOFMEMORY;
+
+	wchar_t nowplayingurl[1024] = {0};
+	lstrcpynW(nowplayingurl, AutoWide(g_config->ReadString("nowplayingurl","")), ARRAYSIZE(nowplayingurl));
+
+	service->SetName(MAKEINTRESOURCE(IDS_SERVICE_NAME));
+	service->SetUrl((nowplayingurl[0] ? nowplayingurl : SERVICE_HOMEURL));
+	service->SetIcon(MAKEINTRESOURCE(IDR_SERVICE_ICON));
+
+	*instance = service;
+	return S_OK;
+}
+
+size_t OmService::AddRef()
+{
+	return InterlockedIncrement((LONG*)&ref);
+}
+
+size_t OmService::Release()
+{
+	if (0 == ref)
+		return ref;
+	
+	LONG r = InterlockedDecrement((LONG*)&ref);
+	if (0 == r)
+		delete(this);
+	
+	return r;
+}
+
+int OmService::QueryInterface(GUID interface_guid, void **object)
+{
+	if (NULL == object) return E_POINTER;
+
+	if (IsEqualIID(interface_guid, IFC_OmService))
+		*object = static_cast<ifc_omservice*>(this);
+	else
+	{
+		*object = NULL;
+		return E_NOINTERFACE;
+	}
+
+	if (NULL == *object)
+		return E_UNEXPECTED;
+
+	AddRef();
+	return S_OK;
+}
+
+unsigned int OmService::GetId()
+{
+	return id;
+}
+
+HRESULT OmService::GetName(wchar_t *pszBuffer, int cchBufferMax)
+{
+	return Plugin_CopyResString(pszBuffer, cchBufferMax, name);
+}
+
+HRESULT OmService::GetUrl(wchar_t *pszBuffer, int cchBufferMax)
+{
+	return StringCchCopyEx(pszBuffer, cchBufferMax, url, NULL, NULL, STRSAFE_IGNORE_NULLS);
+}
+
+HRESULT OmService::GetIcon(wchar_t *pszBuffer, int cchBufferMax)
+{
+	if (NULL != icon && IS_INTRESOURCE(icon))
+	{
+		WCHAR szPath[2*MAX_PATH] = {0};
+		if (0 == GetModuleFileName(Plugin_GetInstance(), szPath, ARRAYSIZE(szPath)))
+			return E_FAIL;
+
+		return StringCchPrintf(pszBuffer, cchBufferMax, L"res://%s/#%d/#%d", szPath, RT_RCDATA, icon);
+	}
+	
+	return StringCchCopyEx(pszBuffer, cchBufferMax, icon, NULL, NULL, STRSAFE_IGNORE_NULLS);
+}
+
+HRESULT OmService::GetExternal(IDispatch **ppDispatch)
+{
+	if (NULL == ppDispatch) 
+		return E_POINTER;
+	
+	*ppDispatch = NULL;
+
+	HWND hWinamp = Plugin_GetWinamp();
+	if (NULL == hWinamp)
+		return E_UNEXPECTED;
+	
+	// So far we do not use JSAPI2 in nowplaying
+	// // try JSAPI2 first
+	// WCHAR szBuffer[64] = {0};
+	// if (SUCCEEDED(StringCchPrintfW(szBuffer, ARRAYSIZE(szBuffer), L"%u", id)))
+	// *ppDispatch = (IDispatch*)SENDWAIPC(hWinamp, IPC_JSAPI2_GET_DISPATCH_OBJECT, (WPARAM)szBuffer);
+		
+	if (IS_INVALIDISPATCH(*ppDispatch))
+	{ 	// try JSAPI1
+		*ppDispatch = (IDispatch*)SENDWAIPC(hWinamp, IPC_GET_DISPATCH_OBJECT, 0);
+		if (IS_INVALIDISPATCH(*ppDispatch))
+		{ // Fail
+			*ppDispatch = NULL;
+			return E_FAIL;
+		}
+	}
+
+	return S_OK;
+}
+
+HRESULT OmService::SetName(LPCWSTR pszName)
+{
+	Plugin_FreeResString(name);
+	name = Plugin_DuplicateResString(pszName);
+	return S_OK;
+}
+
+HRESULT OmService::SetUrl(LPCWSTR pszUrl)
+{
+	Plugin_FreeString(url);
+	url = Plugin_CopyString(pszUrl);
+	return S_OK;
+}
+
+HRESULT OmService::SetIcon(LPCWSTR pszIcon)
+{
+	Plugin_FreeResString(icon);
+	icon = Plugin_DuplicateResString(pszIcon);
+	return S_OK;
+}
+
+#define CBCLASS OmService
+START_DISPATCH;
+CB(ADDREF, AddRef)
+CB(RELEASE, Release)
+CB(QUERYINTERFACE, QueryInterface)
+CB(API_GETID, GetId)
+CB(API_GETNAME, GetName)
+CB(API_GETURL, GetUrl)
+CB(API_GETICON, GetIcon)
+CB(API_GETEXTERNAL, GetExternal)
+END_DISPATCH;
+#undef CBCLASS
+
+