From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001 From: Jef Date: Tue, 24 Sep 2024 14:54:57 +0200 Subject: Initial community commit --- Src/Winamp/JSAPI2_PlayerAPI.cpp | 384 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 384 insertions(+) create mode 100644 Src/Winamp/JSAPI2_PlayerAPI.cpp (limited to 'Src/Winamp/JSAPI2_PlayerAPI.cpp') diff --git a/Src/Winamp/JSAPI2_PlayerAPI.cpp b/Src/Winamp/JSAPI2_PlayerAPI.cpp new file mode 100644 index 00000000..3fd74c04 --- /dev/null +++ b/Src/Winamp/JSAPI2_PlayerAPI.cpp @@ -0,0 +1,384 @@ +#include "JSAPI2_PlayerAPI.h" +#include "JSAPI2_Security.h" +#include "main.h" +#include "JSAPI.h" +#include "ipc_pe.h" +#include + +JSAPI2::PlayerAPI::PlayerAPI(const wchar_t *_key, JSAPI::ifc_info *_info) +{ + info = _info; + key = _key; + refCount = 1; +} + +enum +{ + DISPID_PLAYERAPI_PLAY, // start playing a file immediately (and clear the old playlist) + DISPID_PLAYERAPI_ENQUEUE, // insert a URL at the end of the playlist + DISPID_PLAYERAPI_INSERT, // insert a URL at a particular position in the playlist + DISPID_PLAYERAPI_CLEARQUEUE, // clear the playlist + DISPID_PLAYERAPI_GETURL, // get the URL (or filename) for an item in the playlist + DISPID_PLAYERAPI_GETTITLE, // get title for an item in the playlist + DISPID_PLAYERAPI_GETMETADATA, // get a metadata string for an item in the playlist + + // properties + DISPID_PLAYERAPI_LENGTH, // length of the playlist + DISPID_PLAYERAPI_POSITION, // position in the playlist +}; + +#define DISP_TABLE \ + CHECK_ID(Play, DISPID_PLAYERAPI_PLAY)\ + CHECK_ID(Enqueue, DISPID_PLAYERAPI_ENQUEUE)\ + CHECK_ID(Insert, DISPID_PLAYERAPI_INSERT)\ + CHECK_ID(ClearQueue, DISPID_PLAYERAPI_CLEARQUEUE)\ + CHECK_ID(GetURL, DISPID_PLAYERAPI_GETURL)\ + CHECK_ID(GetTitle, DISPID_PLAYERAPI_GETTITLE)\ + CHECK_ID(GetMetadata, DISPID_PLAYERAPI_GETMETADATA)\ + CHECK_ID(length, DISPID_PLAYERAPI_LENGTH)\ + CHECK_ID(cursor, DISPID_PLAYERAPI_POSITION)\ + +#define CHECK_ID(str, id)\ + if (CSTR_EQUAL == CompareStringW(lcid, NORM_IGNORECASE, rgszNames[i], -1, L## #str, -1))\ + { rgdispid[i] = id; continue; } + +HRESULT JSAPI2::PlayerAPI::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::PlayerAPI::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo) +{ + return E_NOTIMPL; +} + +HRESULT JSAPI2::PlayerAPI::GetTypeInfoCount(unsigned int FAR * pctinfo) +{ + return E_NOTIMPL; +} + +HRESULT JSAPI2::PlayerAPI::Play(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 1, 3); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 2, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_I4, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BOOL); + + if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE); + enqueueFileWithMetaStructW s = {0,0,0,0}; + SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_DELETE); + + //PlayList_delete(); + s.filename = JSAPI_PARAM(pdispparams, 1).bstrVal; + s.title = JSAPI_PARAM_OPTIONAL(pdispparams, 2, bstrVal, 0); + s.ext = NULL; + s.length = JSAPI_PARAM_OPTIONAL(pdispparams, 3, lVal, 0); + + /*if (title) + PlayList_append_withinfo(filename, title, length); + else + PlayList_appendthing(filename, 0); + plEditRefresh(); + */ + SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&s, IPC_PLAYFILEW); + SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_STARTPLAY); + } + else + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::Enqueue(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 1, 3); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 2, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_I4, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BOOL); + + if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE); + enqueueFileWithMetaStructW s = {0,0,0,0}; + + //PlayList_delete(); + s.filename = JSAPI_PARAM(pdispparams, 1).bstrVal; + s.title = JSAPI_PARAM_OPTIONAL(pdispparams, 2, bstrVal, 0); + s.ext = NULL; + s.length = JSAPI_PARAM_OPTIONAL(pdispparams, 3, lVal, 0); + + /*if (title) + PlayList_append_withinfo(filename, title, length); + else + PlayList_appendthing(filename, 0); + plEditRefresh(); + */ + SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&s, IPC_PLAYFILEW); + + } + else + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE); + } + return S_OK; +} + + +HRESULT JSAPI2::PlayerAPI::Insert(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 2, 4); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 2, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 4, VT_I4, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BOOL); + + if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE); + fileinfoW info; + COPYDATASTRUCT cds; + cds.dwData = IPC_PE_INSERTFILENAMEW; + cds.lpData = &info; + cds.cbData = sizeof(info); + StringCbCopyW(info.file, sizeof(info.file), JSAPI_PARAM(pdispparams, 2).bstrVal); + info.index = JSAPI_PARAM(pdispparams, 1).lVal; + // benski> TODO const wchar_t *title = JSAPI_PARAM_OPTIONAL(pdispparams, 3, bstrVal, 0); + // benski> TODO int length = JSAPI_PARAM_OPTIONAL(pdispparams, 4, lVal, 0); + + SendMessageW(hPLWindow, WM_COPYDATA, 0, (LPARAM)&cds); + + } + else + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::ClearQueue(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0); + JSAPI_INIT_RESULT(pvarResult, VT_BOOL); + + if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE); + SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_DELETE); + } + else + { + JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::GetURL(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_I4, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BSTR); + + if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + int position = JSAPI_PARAM(pdispparams, 1).lVal; + wchar_t filename[FILENAME_SIZE] = {0}; + if (PlayList_getitem2W(position, filename, 0) == 0) + { + JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(filename)); + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::GetTitle(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_I4, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BSTR); + + if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + int position = JSAPI_PARAM(pdispparams, 1).lVal; + wchar_t filetitle[FILETITLE_SIZE] = {0}; + if (PlayList_getitem2W(position, 0, filetitle) == 0) + { + JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(filetitle)); + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::GetMetadata(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 2); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 2, VT_BSTR, puArgErr); + + JSAPI_INIT_RESULT(pvarResult, VT_BSTR); + + if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + int position = JSAPI_PARAM(pdispparams, 1).lVal; + wchar_t filename[FILENAME_SIZE] = {0}; + if (PlayList_getitem2W(position, filename, 0) == 0) + { + wchar_t buffer[4096] = {0}; + extendedFileInfoStructW info; + + info.filename = filename; + info.metadata = JSAPI_PARAM(pdispparams, 2).bstrVal; + info.ret = buffer; + info.retlen = sizeof(buffer)/sizeof(*buffer); + + if (NULL != info.filename && + NULL != info.metadata) + { + if (0 == SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&info, IPC_GET_EXTENDED_FILE_INFOW_HOOKABLE)) + info.ret = NULL; + + JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(info.ret)); + } + else + JSAPI_EMPTY_RESULT(pvarResult); + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + } + else + { + JSAPI_EMPTY_RESULT(pvarResult); + } + return S_OK; +} + +HRESULT JSAPI2::PlayerAPI::length(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + if (wFlags & DISPATCH_PROPERTYGET) + { + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_I4; + V_I4(pvarResult) = PlayList_getlength(); + return S_OK; + } + + return DISP_E_MEMBERNOTFOUND; +} + +HRESULT JSAPI2::PlayerAPI::cursor(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + if (wFlags & DISPATCH_PROPERTYPUT) + { + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 1); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr); + if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + PlayList_setposition(JSAPI_PARAM(pdispparams, 1).lVal); + plEditRefresh(); + } + return S_OK; + } + else if (wFlags & DISPATCH_PROPERTYGET) + { + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_I4; + V_I4(pvarResult) = PlayList_getPosition(); + return S_OK; + } + + return DISP_E_MEMBERNOTFOUND; +} + + +#undef CHECK_ID +#define CHECK_ID(str, id) case id: return str(wFlags, pdispparams, pvarResult, puArgErr); +HRESULT JSAPI2::PlayerAPI::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::PlayerAPI::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::PlayerAPI::AddRef(void) +{ + return InterlockedIncrement(&refCount); +} + + +ULONG JSAPI2::PlayerAPI::Release(void) +{ + LONG lRef = InterlockedDecrement(&refCount); + if (lRef == 0) delete this; + return lRef; +} -- cgit