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#ifndef NULLSOFT_IFC_PLAYLIST_H
#define NULLSOFT_IFC_PLAYLIST_H
#include "bfc/dispatch.h"
#include "bfc/platform/types.h"
enum
{
PLAYLIST_SUCCESS = 0,
PLAYLIST_UNIMPLEMENTED = 1,
};
class ifc_playlist : public Dispatchable
{
protected:
ifc_playlist() {}
~ifc_playlist() {}
public:
DISPATCH_CODES
{
IFC_PLAYLIST_CLEAR = 10,
//IFC_PLAYLIST_APPENDWITHINFO = 20,
//IFC_PLAYLIST_APPEND = 30,
IFC_PLAYLIST_GETNUMITEMS = 40,
IFC_PLAYLIST_GETITEM = 50,
IFC_PLAYLIST_GETITEMTITLE = 60,
IFC_PLAYLIST_GETITEMLENGTHMILLISECONDS = 70,
IFC_PLAYLIST_GETITEMEXTENDEDINFO = 80,
IFC_PLAYLIST_REVERSE = 90,
IFC_PLAYLIST_SWAP = 100,
IFC_PLAYLIST_RANDOMIZE = 110,
IFC_PLAYLIST_REMOVE = 120,
IFC_PLAYLIST_SORTBYTITLE = 130,
IFC_PLAYLIST_SORTBYFILENAME = 140,
IFC_PLAYLIST_SORTBYDIRECTORY = 150,
};
void Clear();
//void AppendWithInfo(const wchar_t *filename, const char *title, int lengthInMS);
//void Append(const wchar_t *filename);
size_t GetNumItems();
size_t GetItem( size_t item, wchar_t *filename, size_t filenameCch );
size_t GetItemTitle( size_t item, wchar_t *title, size_t titleCch );
int GetItemLengthMilliseconds( size_t item ); // TODO: maybe microsecond for better resolution?
size_t GetItemExtendedInfo( size_t item, const wchar_t *metadata, wchar_t *info, size_t infoCch );
int Reverse(); // optional, return 1 to indicate that you did the reversal (otherwise, caller must perform manually)
int Swap( size_t item1, size_t item2 );
int Randomize( int ( *generator )( ) ); // optional, return 1 to indicate that you did the randomization (otherwise, caller must perform manually)
void Remove( size_t item );
int SortByTitle(); // optional, return 1 to indicate that you did the sort (otherwise, caller must perform manually)
int SortByFilename(); // optional, return 1 to indicate that you did the sort (otherwise, caller must perform manually)
int SortByDirectory();
};
inline void ifc_playlist::Clear()
{
_voidcall( IFC_PLAYLIST_CLEAR );
}
/*
inline void ifc_playlist::AppendWithInfo(const wchar_t *filename, const char *title, int lengthInMS)
{
_voidcall(IFC_PLAYLIST_APPENDWITHINFO, filename, title, lengthInMS);
}
*/
/*
inline void ifc_playlist::Append(const wchar_t *filename)
{
_voidcall(IFC_PLAYLIST_APPEND, filename);
}*/
inline size_t ifc_playlist::GetNumItems()
{
return _call( IFC_PLAYLIST_GETNUMITEMS, (size_t)0 );
}
inline size_t ifc_playlist::GetItem( size_t item, wchar_t *filename, size_t filenameCch )
{
return _call( IFC_PLAYLIST_GETITEM, (size_t)0, item, filename, filenameCch );
}
inline size_t ifc_playlist::GetItemTitle( size_t item, wchar_t *title, size_t titleCch )
{
return _call( IFC_PLAYLIST_GETITEMTITLE, (size_t)0, item, title, titleCch );
}
inline int ifc_playlist::GetItemLengthMilliseconds( size_t item )
{
return _call( IFC_PLAYLIST_GETITEMLENGTHMILLISECONDS, (int)-1, item );
}
inline size_t ifc_playlist::GetItemExtendedInfo( size_t item, const wchar_t *metadata, wchar_t *info, size_t infoCch )
{
return _call( IFC_PLAYLIST_GETITEMEXTENDEDINFO, (size_t)0, item, metadata, info, infoCch );
}
inline int ifc_playlist::Reverse()
{
return _call( IFC_PLAYLIST_REVERSE, (int)PLAYLIST_UNIMPLEMENTED );
}
inline int ifc_playlist::Swap( size_t item1, size_t item2 )
{
return _call( IFC_PLAYLIST_SWAP, (int)PLAYLIST_UNIMPLEMENTED, item1, item2 );
}
inline int ifc_playlist::Randomize( int ( *generator )( ) )
{
return _call( IFC_PLAYLIST_RANDOMIZE, (int)PLAYLIST_UNIMPLEMENTED, generator );
}
inline void ifc_playlist::Remove( size_t item )
{
_voidcall( IFC_PLAYLIST_REMOVE, item );
}
inline int ifc_playlist::SortByTitle()
{
return _call( IFC_PLAYLIST_SORTBYTITLE, (int)0 );
}
inline int ifc_playlist::SortByFilename()
{
return _call( IFC_PLAYLIST_SORTBYFILENAME, (int)0 );
}
inline int ifc_playlist::SortByDirectory()
{
return _call( IFC_PLAYLIST_SORTBYDIRECTORY, (int)0 );
}
#endif
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