mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-28 23:06:07 +00:00
96 lines
3 KiB
C++
96 lines
3 KiB
C++
#ifndef NULLSOFT_IFC_PLAYLISTLOADERCALLBACK_H
|
|
#define NULLSOFT_IFC_PLAYLISTLOADERCALLBACK_H
|
|
|
|
#include <bfc/dispatch.h>
|
|
#include <bfc/platform/types.h>
|
|
#include "ifc_plentryinfo.h"
|
|
|
|
#ifndef FILENAME_SIZE
|
|
#define FILENAME_SIZE (MAX_PATH * 4)
|
|
#endif
|
|
|
|
#ifndef FILETITLE_SIZE
|
|
#define FILETITLE_SIZE 400
|
|
#endif
|
|
|
|
class ifc_playlistinfo; // TODO
|
|
class ifc_playlistloadercallback : public Dispatchable
|
|
{
|
|
protected:
|
|
ifc_playlistloadercallback() {}
|
|
~ifc_playlistloadercallback() {}
|
|
|
|
public:
|
|
// return 0 to continue enumeration, or 1 to quit
|
|
|
|
// title will be NULL if no title found, length will be -1
|
|
int OnFile( const wchar_t *filename, const wchar_t *title, int lengthInMS, ifc_plentryinfo *info );
|
|
void OnFileOld( const wchar_t *filename, const wchar_t *title, int lengthInMS, ifc_plentryinfo *info );
|
|
|
|
// numEntries is just a hint, there is no gaurantee. 0 means "don't know"
|
|
int OnPlaylistInfo( const wchar_t *playlistName, size_t numEntries, ifc_plentryinfo *info );
|
|
void OnPlaylistInfoOld( const wchar_t *playlistName, size_t numEntries, ifc_plentryinfo *info );
|
|
|
|
const wchar_t *GetBasePath(); // return 0 to use playlist file path as base (or just don't implement)
|
|
|
|
DISPATCH_CODES
|
|
{
|
|
IFC_PLAYLISTLOADERCALLBACK_ONFILE = 10,
|
|
IFC_PLAYLISTLOADERCALLBACK_ONFILE_RET = 11,
|
|
IFC_PLAYLISTLOADERCALLBACK_ONPLAYLISTINFO = 20,
|
|
IFC_PLAYLISTLOADERCALLBACK_ONPLAYLISTINFO_RET = 21,
|
|
IFC_PLAYLISTLOADERCALLBACK_GETBASEPATH = 30,
|
|
};
|
|
enum
|
|
{
|
|
LOAD_CONTINUE = 0,
|
|
LOAD_ABORT = 1,
|
|
};
|
|
};
|
|
|
|
inline void ifc_playlistloadercallback::OnFileOld( const wchar_t *filename, const wchar_t *title, int lengthInMS, ifc_plentryinfo *info )
|
|
{
|
|
_voidcall( IFC_PLAYLISTLOADERCALLBACK_ONFILE, filename, title, lengthInMS, info );
|
|
}
|
|
|
|
inline int ifc_playlistloadercallback::OnFile( const wchar_t *filename, const wchar_t *title, int lengthInMS, ifc_plentryinfo *info )
|
|
{
|
|
void *params[ 4 ] = { &filename, &title, &lengthInMS, &info };
|
|
int retval;
|
|
|
|
if ( _dispatch( IFC_PLAYLISTLOADERCALLBACK_ONFILE_RET, &retval, params, 4 ) == 0 )
|
|
{
|
|
_dispatch( IFC_PLAYLISTLOADERCALLBACK_ONFILE, 0, params, 4 );
|
|
|
|
return LOAD_CONTINUE;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
inline void ifc_playlistloadercallback::OnPlaylistInfoOld( const wchar_t *playlistName, size_t numEntries, ifc_plentryinfo *info )
|
|
{
|
|
_voidcall( IFC_PLAYLISTLOADERCALLBACK_ONPLAYLISTINFO, playlistName, numEntries, info );
|
|
}
|
|
|
|
inline int ifc_playlistloadercallback::OnPlaylistInfo( const wchar_t *playlistName, size_t numEntries, ifc_plentryinfo *info )
|
|
{
|
|
void *params[ 3 ] = { &playlistName, &numEntries, &info };
|
|
int retval;
|
|
|
|
if ( _dispatch( IFC_PLAYLISTLOADERCALLBACK_ONPLAYLISTINFO_RET, &retval, params, 3 ) == 0 )
|
|
{
|
|
_dispatch( IFC_PLAYLISTLOADERCALLBACK_ONPLAYLISTINFO, 0, params, 3 );
|
|
|
|
return LOAD_CONTINUE;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
inline const wchar_t *ifc_playlistloadercallback::GetBasePath()
|
|
{
|
|
return _call( IFC_PLAYLISTLOADERCALLBACK_GETBASEPATH, (const wchar_t *)0 );
|
|
}
|
|
|
|
#endif |