diff options
Diffstat (limited to 'Src/playlist/JSAPI2_Playlists.cpp')
| -rw-r--r-- | Src/playlist/JSAPI2_Playlists.cpp | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/Src/playlist/JSAPI2_Playlists.cpp b/Src/playlist/JSAPI2_Playlists.cpp new file mode 100644 index 00000000..c01a87f2 --- /dev/null +++ b/Src/playlist/JSAPI2_Playlists.cpp @@ -0,0 +1,221 @@ +#include "JSAPI2_Playlists.h" +#include "../Winamp/JSAPI.h" +#include "api__playlist.h" +#include "../Winamp/JSAPI_ObjectArray.h" +#include "Playlists.h" +#include "JSAPI2_Playlist.h" +#include "PlaylistManager.h" +#include "../Winamp/JSAPI_CallbackParameters.h" + +extern Playlists playlists; + +JSAPI2::PlaylistsAPI::PlaylistsAPI(const wchar_t *_key, JSAPI::ifc_info *_info) +{ + info = _info; + key = _key; +} + +#define DISP_TABLE \ + CHECK_ID(GetPlaylists)\ + CHECK_ID(OpenPlaylist)\ + CHECK_ID(SavePlaylist)\ + +#define CHECK_ID(str) JSAPI_DISP_ENUMIFY(str), +enum { + DISP_TABLE +}; + +#undef CHECK_ID +#define CHECK_ID(str) if (wcscmp(rgszNames[i], L## #str) == 0) { rgdispid[i] = JSAPI_DISP_ENUMIFY(str); continue; } +HRESULT JSAPI2::PlaylistsAPI::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::PlaylistsAPI::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo) +{ + return E_NOTIMPL; +} + +HRESULT JSAPI2::PlaylistsAPI::GetTypeInfoCount(unsigned int FAR * pctinfo) +{ + return E_NOTIMPL; +} + +HRESULT JSAPI2::PlaylistsAPI::GetPlaylists(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr) +{ + JSAPI_VERIFY_METHOD(wFlags); + JSAPI_VERIFY_PARAMCOUNT(pdispparams, 0); + + VariantInit(pvarResult); + V_VT(pvarResult) = VT_DISPATCH; + if (AGAVE_API_JSAPI2_SECURITY->GetActionAuthorization(L"playlists", L"read", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + JSAPI::ObjectArray *objectArray = new JSAPI::ObjectArray; + playlists.Lock(); + + size_t count = playlists.GetCount(); + + for (size_t i=0;i!=count;i++) + { + const PlaylistInfo &info = playlists.GetPlaylistInfo(i); + JSAPI::CallbackParameters *playlistParams = new JSAPI::CallbackParameters; + playlistParams->AddString(L"filename", info.filename); + playlistParams->AddString(L"title", info.title); + wchar_t guid_str[40]; + nsGUID::toCharW(info.guid, guid_str); + playlistParams->AddString(L"playlistId", guid_str); + playlistParams->AddLong(L"length", info.length); + playlistParams->AddLong(L"numitems", info.numItems); + objectArray->AddObject(playlistParams); + playlistParams->Release(); + } + playlists.Unlock(); + V_DISPATCH(pvarResult) = objectArray; + return S_OK; + } + else + { + V_DISPATCH(pvarResult) = 0; + return S_OK; + } + + return E_FAIL; +} + +HRESULT JSAPI2::PlaylistsAPI::OpenPlaylist(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_BSTR, puArgErr); + + VariantInit(pvarResult); + V_VT(pvarResult) = VT_DISPATCH; + V_DISPATCH(pvarResult) = 0; + if (AGAVE_API_JSAPI2_SECURITY->GetActionAuthorization(L"playlists", L"read", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + GUID playlist_guid = nsGUID::fromCharW(JSAPI_PARAM(pdispparams, 1).bstrVal); + playlists.Lock(); + size_t index; + if (playlists.GetPosition(playlist_guid, &index) == API_PLAYLISTS_SUCCESS) + { + const wchar_t *filename = playlists.GetFilename(index); + if (filename) + { + PlaylistObject *playlist = new PlaylistObject(key); + if (playlistManager.Load(filename, &playlist->playlist) == PLAYLISTMANAGER_SUCCESS) + { + V_DISPATCH(pvarResult) = playlist; + } + else + { + delete playlist; + } + } + } + playlists.Unlock(); + return S_OK; + + } + else + { + return S_OK; + } + + return E_FAIL; +} + +HRESULT JSAPI2::PlaylistsAPI::SavePlaylist(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_BSTR, puArgErr); + JSAPI_VERIFY_PARAMTYPE(pdispparams, 2, VT_DISPATCH, puArgErr); + + VariantInit(pvarResult); + V_VT(pvarResult) = VT_BOOL; + V_BOOL(pvarResult) = FALSE; + if (AGAVE_API_JSAPI2_SECURITY->GetActionAuthorization(L"playlists", L"write", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED) + { + GUID playlist_guid = nsGUID::fromCharW(JSAPI_PARAM(pdispparams, 1).bstrVal); + playlists.Lock(); + size_t index; + if (playlists.GetPosition(playlist_guid, &index) == API_PLAYLISTS_SUCCESS) + { + const wchar_t *filename = playlists.GetFilename(index); + if (filename) + { + IDispatch *dispPlaylist = JSAPI_PARAM(pdispparams, 2).pdispVal; + PlaylistObject *playlist = 0; + dispPlaylist->QueryInterface(JSAPI2::IID_PlaylistObject, (void **)&playlist); + if (playlistManager.Save(filename, &(playlist->playlist)) == PLAYLISTMANAGER_SUCCESS) + V_BOOL(pvarResult) = TRUE; + } + } + playlists.Unlock(); + return S_OK; + + } + else + { + return S_OK; + } + + return E_FAIL; +} + +#undef CHECK_ID +#define CHECK_ID(str) case JSAPI_DISP_ENUMIFY(str): return str(wFlags, pdispparams, pvarResult, puArgErr); +HRESULT JSAPI2::PlaylistsAPI::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::PlaylistsAPI::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::PlaylistsAPI::AddRef(void) +{ + return this->_refCount.fetch_add( 1 ); +} + +ULONG JSAPI2::PlaylistsAPI::Release( void ) +{ + std::size_t l_Ref = this->_refCount.fetch_sub( 1 ); + if ( l_Ref == 0 ) + delete this; + + return l_Ref; +} |