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384 lines
11 KiB
C++
384 lines
11 KiB
C++
#include "JSAPI2_PlayerAPI.h"
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#include "JSAPI2_Security.h"
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#include "main.h"
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#include "JSAPI.h"
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#include "ipc_pe.h"
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#include <strsafe.h>
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JSAPI2::PlayerAPI::PlayerAPI(const wchar_t *_key, JSAPI::ifc_info *_info)
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{
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info = _info;
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key = _key;
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refCount = 1;
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}
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enum
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{
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DISPID_PLAYERAPI_PLAY, // start playing a file immediately (and clear the old playlist)
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DISPID_PLAYERAPI_ENQUEUE, // insert a URL at the end of the playlist
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DISPID_PLAYERAPI_INSERT, // insert a URL at a particular position in the playlist
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DISPID_PLAYERAPI_CLEARQUEUE, // clear the playlist
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DISPID_PLAYERAPI_GETURL, // get the URL (or filename) for an item in the playlist
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DISPID_PLAYERAPI_GETTITLE, // get title for an item in the playlist
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DISPID_PLAYERAPI_GETMETADATA, // get a metadata string for an item in the playlist
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// properties
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DISPID_PLAYERAPI_LENGTH, // length of the playlist
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DISPID_PLAYERAPI_POSITION, // position in the playlist
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};
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#define DISP_TABLE \
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CHECK_ID(Play, DISPID_PLAYERAPI_PLAY)\
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CHECK_ID(Enqueue, DISPID_PLAYERAPI_ENQUEUE)\
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CHECK_ID(Insert, DISPID_PLAYERAPI_INSERT)\
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CHECK_ID(ClearQueue, DISPID_PLAYERAPI_CLEARQUEUE)\
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CHECK_ID(GetURL, DISPID_PLAYERAPI_GETURL)\
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CHECK_ID(GetTitle, DISPID_PLAYERAPI_GETTITLE)\
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CHECK_ID(GetMetadata, DISPID_PLAYERAPI_GETMETADATA)\
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CHECK_ID(length, DISPID_PLAYERAPI_LENGTH)\
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CHECK_ID(cursor, DISPID_PLAYERAPI_POSITION)\
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#define CHECK_ID(str, id)\
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if (CSTR_EQUAL == CompareStringW(lcid, NORM_IGNORECASE, rgszNames[i], -1, L## #str, -1))\
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{ rgdispid[i] = id; continue; }
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HRESULT JSAPI2::PlayerAPI::GetIDsOfNames(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)
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{
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bool unknowns = false;
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for (unsigned int i = 0;i != cNames;i++)
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{
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DISP_TABLE
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rgdispid[i] = DISPID_UNKNOWN;
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unknowns = true;
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}
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if (unknowns)
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return DISP_E_UNKNOWNNAME;
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else
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo)
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{
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return E_NOTIMPL;
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}
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HRESULT JSAPI2::PlayerAPI::GetTypeInfoCount(unsigned int FAR * pctinfo)
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{
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return E_NOTIMPL;
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}
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HRESULT JSAPI2::PlayerAPI::Play(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 1, 3);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 2, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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enqueueFileWithMetaStructW s = {0,0,0,0};
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SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_DELETE);
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//PlayList_delete();
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s.filename = JSAPI_PARAM(pdispparams, 1).bstrVal;
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s.title = JSAPI_PARAM_OPTIONAL(pdispparams, 2, bstrVal, 0);
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s.ext = NULL;
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s.length = JSAPI_PARAM_OPTIONAL(pdispparams, 3, lVal, 0);
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/*if (title)
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PlayList_append_withinfo(filename, title, length);
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else
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PlayList_appendthing(filename, 0);
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plEditRefresh();
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*/
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SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&s, IPC_PLAYFILEW);
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SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_STARTPLAY);
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}
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else
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::Enqueue(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 1, 3);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 2, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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enqueueFileWithMetaStructW s = {0,0,0,0};
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//PlayList_delete();
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s.filename = JSAPI_PARAM(pdispparams, 1).bstrVal;
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s.title = JSAPI_PARAM_OPTIONAL(pdispparams, 2, bstrVal, 0);
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s.ext = NULL;
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s.length = JSAPI_PARAM_OPTIONAL(pdispparams, 3, lVal, 0);
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/*if (title)
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PlayList_append_withinfo(filename, title, length);
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else
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PlayList_appendthing(filename, 0);
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plEditRefresh();
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*/
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SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&s, IPC_PLAYFILEW);
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}
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else
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::Insert(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 2, 4);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 2, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 3, VT_BSTR, puArgErr);
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JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 4, VT_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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fileinfoW info;
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COPYDATASTRUCT cds;
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cds.dwData = IPC_PE_INSERTFILENAMEW;
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cds.lpData = &info;
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cds.cbData = sizeof(info);
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StringCbCopyW(info.file, sizeof(info.file), JSAPI_PARAM(pdispparams, 2).bstrVal);
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info.index = JSAPI_PARAM(pdispparams, 1).lVal;
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// benski> TODO const wchar_t *title = JSAPI_PARAM_OPTIONAL(pdispparams, 3, bstrVal, 0);
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// benski> TODO int length = JSAPI_PARAM_OPTIONAL(pdispparams, 4, lVal, 0);
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SendMessageW(hPLWindow, WM_COPYDATA, 0, (LPARAM)&cds);
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}
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else
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::ClearQueue(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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SendMessageW(hMainWindow, WM_WA_IPC, 0, IPC_DELETE);
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}
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else
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{
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::GetURL(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 1);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BSTR);
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if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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int position = JSAPI_PARAM(pdispparams, 1).lVal;
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wchar_t filename[FILENAME_SIZE] = {0};
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if (PlayList_getitem2W(position, filename, 0) == 0)
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{
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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(filename));
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::GetTitle(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 1);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BSTR);
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if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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int position = JSAPI_PARAM(pdispparams, 1).lVal;
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wchar_t filetitle[FILETITLE_SIZE] = {0};
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if (PlayList_getitem2W(position, 0, filetitle) == 0)
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{
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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(filetitle));
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::GetMetadata(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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JSAPI_VERIFY_METHOD(wFlags);
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 2);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 2, VT_BSTR, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BSTR);
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if (security.GetActionAuthorization(L"player", L"metadata", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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int position = JSAPI_PARAM(pdispparams, 1).lVal;
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wchar_t filename[FILENAME_SIZE] = {0};
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if (PlayList_getitem2W(position, filename, 0) == 0)
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{
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wchar_t buffer[4096] = {0};
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extendedFileInfoStructW info;
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info.filename = filename;
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info.metadata = JSAPI_PARAM(pdispparams, 2).bstrVal;
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info.ret = buffer;
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info.retlen = sizeof(buffer)/sizeof(*buffer);
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if (NULL != info.filename &&
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NULL != info.metadata)
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{
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if (0 == SendMessageW(hMainWindow, WM_WA_IPC, (WPARAM)&info, IPC_GET_EXTENDED_FILE_INFOW_HOOKABLE))
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info.ret = NULL;
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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(info.ret));
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}
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else
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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}
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else
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{
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JSAPI_EMPTY_RESULT(pvarResult);
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}
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return S_OK;
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}
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HRESULT JSAPI2::PlayerAPI::length(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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if (wFlags & DISPATCH_PROPERTYGET)
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{
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0);
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VariantInit(pvarResult);
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V_VT(pvarResult) = VT_I4;
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V_I4(pvarResult) = PlayList_getlength();
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return S_OK;
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}
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return DISP_E_MEMBERNOTFOUND;
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}
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HRESULT JSAPI2::PlayerAPI::cursor(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
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{
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if (wFlags & DISPATCH_PROPERTYPUT)
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{
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 1);
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JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_I4, puArgErr);
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if (security.GetActionAuthorization(L"player", L"playlist", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
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{
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PlayList_setposition(JSAPI_PARAM(pdispparams, 1).lVal);
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plEditRefresh();
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}
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return S_OK;
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}
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else if (wFlags & DISPATCH_PROPERTYGET)
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{
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JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0);
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VariantInit(pvarResult);
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V_VT(pvarResult) = VT_I4;
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V_I4(pvarResult) = PlayList_getPosition();
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return S_OK;
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}
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return DISP_E_MEMBERNOTFOUND;
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}
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#undef CHECK_ID
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#define CHECK_ID(str, id) case id: return str(wFlags, pdispparams, pvarResult, puArgErr);
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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)
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{
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switch (dispid)
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{
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DISP_TABLE
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}
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return DISP_E_MEMBERNOTFOUND;
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}
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STDMETHODIMP JSAPI2::PlayerAPI::QueryInterface(REFIID riid, PVOID *ppvObject)
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{
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if (!ppvObject)
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return E_POINTER;
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else if (IsEqualIID(riid, IID_IDispatch))
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*ppvObject = (IDispatch *)this;
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else if (IsEqualIID(riid, IID_IUnknown))
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*ppvObject = this;
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else
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{
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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AddRef();
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return S_OK;
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}
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ULONG JSAPI2::PlayerAPI::AddRef(void)
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{
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return InterlockedIncrement(&refCount);
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}
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ULONG JSAPI2::PlayerAPI::Release(void)
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{
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LONG lRef = InterlockedDecrement(&refCount);
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if (lRef == 0) delete this;
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return lRef;
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}
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