329 lines
11 KiB
C++
329 lines
11 KiB
C++
#include "JSAPI2_Playlist.h"
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#include "../Winamp/JSAPI.h"
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#include "api__playlist.h"
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#include "PlaylistManager.h"
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JSAPI2::PlaylistObject::PlaylistObject(const wchar_t *_key)
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{
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key = _key;
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}
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#define DISP_TABLE \
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CHECK_ID(Clear)\
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CHECK_ID(AppendURL)\
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CHECK_ID(GetItemFilename)\
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CHECK_ID(GetItemTitle)\
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CHECK_ID(GetItemLength)\
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CHECK_ID(GetItemExtendedInfo)\
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CHECK_ID(Reverse)\
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CHECK_ID(SwapItems)\
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CHECK_ID(Randomize)\
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CHECK_ID(RemoveItem)\
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CHECK_ID(SortByTitle)\
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CHECK_ID(SortByFilename)\
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CHECK_ID(SetItemFilename)\
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CHECK_ID(SetItemTitle)\
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CHECK_ID(SetItemLength)\
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CHECK_ID(InsertURL)\
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CHECK_ID(numitems)\
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#define CHECK_ID(str) JSAPI_DISP_ENUMIFY(str),
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enum {
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DISP_TABLE
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};
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#undef CHECK_ID
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#define CHECK_ID(str) if (wcscmp(rgszNames[i], L## #str) == 0) { rgdispid[i] = JSAPI_DISP_ENUMIFY(str); continue; }
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HRESULT JSAPI2::PlaylistObject::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::PlaylistObject::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::PlaylistObject::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::PlaylistObject::Clear(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.Clear();
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::AppendURL(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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const wchar_t *filename = JSAPI_PARAM(pdispparams, 1).bstrVal;
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const wchar_t *title = JSAPI_PARAM_OPTIONAL(pdispparams, 2, bstrVal, 0);
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int length = JSAPI_PARAM_OPTIONAL(pdispparams, 3, lVal, -1);
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playlist.AppendWithInfo(filename, title, length);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::InsertURL(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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const wchar_t *filename = JSAPI_PARAM(pdispparams, 2).bstrVal;
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const wchar_t *title = JSAPI_PARAM_OPTIONAL(pdispparams, 3, bstrVal, 0);
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int length = JSAPI_PARAM_OPTIONAL(pdispparams, 4, lVal, -1);
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playlist.Insert(JSAPI_PARAM(pdispparams, 1).lVal, filename, title, length);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::GetItemFilename(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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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(playlist.ItemName(JSAPI_PARAM(pdispparams, 1).lVal)));
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::GetItemTitle(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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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(playlist.ItemTitle(JSAPI_PARAM(pdispparams, 1).lVal)));
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::GetItemLength(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_I4);
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JSAPI_SET_RESULT(pvarResult, lVal, playlist.GetItemLengthMilliseconds(JSAPI_PARAM(pdispparams, 1).lVal));
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::GetItemExtendedInfo(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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wchar_t metadata[1024]=L"";
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playlist.GetItemExtendedInfo(JSAPI_PARAM(pdispparams, 1).lVal, JSAPI_PARAM(pdispparams, 2).bstrVal, metadata, sizeof(metadata)/sizeof(*metadata));
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JSAPI_SET_RESULT(pvarResult, bstrVal, SysAllocString(metadata));
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::Reverse(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.Reverse();
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SwapItems(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_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.Swap(JSAPI_PARAM(pdispparams, 1).lVal, JSAPI_PARAM(pdispparams, 2).lVal);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::Randomize(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlistManager.Randomize(&playlist);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::RemoveItem(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_BOOL);
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.Remove(JSAPI_PARAM(pdispparams, 1).lVal);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SortByTitle(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.SortByTitle();
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SortByFilename(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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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.SortByFilename();
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SetItemFilename(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_BOOL);
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.SetItemFilename(JSAPI_PARAM(pdispparams, 1).lVal, JSAPI_PARAM(pdispparams, 2).bstrVal);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SetItemTitle(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_BOOL);
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.SetItemTitle(JSAPI_PARAM(pdispparams, 1).lVal, JSAPI_PARAM(pdispparams, 2).bstrVal);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::SetItemLength(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_I4, puArgErr);
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JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
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JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
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playlist.SetItemLengthMilliseconds(JSAPI_PARAM(pdispparams, 1).lVal, JSAPI_PARAM(pdispparams, 2).lVal);
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return S_OK;
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}
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HRESULT JSAPI2::PlaylistObject::numitems(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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if (wFlags & DISPATCH_PROPERTYGET)
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{
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JSAPI_INIT_RESULT(pvarResult, VT_I4);
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JSAPI_SET_RESULT(pvarResult, lVal, (LONG)playlist.GetNumItems());
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return S_OK;
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}
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else
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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) case JSAPI_DISP_ENUMIFY(str): return str(wFlags, pdispparams, pvarResult, puArgErr);
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HRESULT JSAPI2::PlaylistObject::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::PlaylistObject::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 if (IsEqualIID(riid, IID_PlaylistObject))
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*ppvObject = (PlaylistObject *)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::PlaylistObject::AddRef(void)
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{
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return this->_refCount.fetch_add( 1 );
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}
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ULONG JSAPI2::PlaylistObject::Release( void )
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{
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std::size_t l_Ref = this->_refCount.fetch_sub( 1 );
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if ( l_Ref == 0 )
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delete this;
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return l_Ref;
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}
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