Initial community commit

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;
+}