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