mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-01 05:27:16 +01:00
93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
#pragma once
|
|
#include "../nu/AutoLock.h"
|
|
#include <vector>
|
|
#include "../Components/wac_downloadManager/wac_downloadManager_api.h"
|
|
|
|
extern "C" HANDLE DuplicateCurrentThread();
|
|
namespace JSAPI2
|
|
{
|
|
template <class API> struct CallbackInfo
|
|
{
|
|
CallbackInfo()
|
|
{
|
|
api = 0;
|
|
threadId = 0;
|
|
threadHandle = 0;
|
|
}
|
|
|
|
CallbackInfo(API *me)
|
|
{
|
|
api = me;
|
|
threadId = GetCurrentThreadId();
|
|
threadHandle = DuplicateCurrentThread();
|
|
}
|
|
|
|
~CallbackInfo()
|
|
{
|
|
CloseHandle(threadHandle);
|
|
threadHandle = 0;
|
|
}
|
|
API *api;
|
|
DWORD threadId;
|
|
HANDLE threadHandle;
|
|
};
|
|
|
|
class TransportAPI;
|
|
class MediaCoreAPI;
|
|
class AsyncDownloaderAPI;
|
|
class CallbackManager
|
|
{
|
|
public:
|
|
CallbackManager();
|
|
|
|
public:
|
|
/** stuff for Winamp to call to trigger callbacks
|
|
** these are primarily responsible for getting over to the correct thread
|
|
** to keep that particular logic out of the various functions
|
|
*/
|
|
void OnStop(int position, int is_full_stop);
|
|
void OnPlay(const wchar_t *filename);
|
|
void OnPause(bool pause_state);
|
|
|
|
/** Stuff that's OK to call on any thread
|
|
*/
|
|
bool OverrideMetadata(const wchar_t *filename, const wchar_t *tag, wchar_t *out, size_t outCch);
|
|
|
|
/** stuff for Winamp to call to trigger callbacks
|
|
** these are primarily responsible for getting over to the correct thread
|
|
** to keep that particular logic out of the various functions
|
|
*/
|
|
void OnInit(const wchar_t *url, const wchar_t *onlinesvcId);
|
|
void OnConnect(const wchar_t *url, const wchar_t *onlinesvcId);
|
|
void OnData(const wchar_t *url, size_t downloadedlen, size_t totallen, const wchar_t *onlinesvcId);
|
|
void OnCancel(const wchar_t *url, const wchar_t *onlinesvcId);
|
|
void OnError(const wchar_t *url, int error, const wchar_t *onlinesvcId);
|
|
void OnFinish(const wchar_t *url, const wchar_t *destfilename, const wchar_t *onlinesvcId);
|
|
public:
|
|
/* stuff for other JSAPI2 classes to call */
|
|
void Register(JSAPI2::TransportAPI *me);
|
|
void Deregister(JSAPI2::TransportAPI *me);
|
|
|
|
void Register(JSAPI2::MediaCoreAPI *me);
|
|
void Deregister(JSAPI2::MediaCoreAPI *me);
|
|
|
|
void Register(JSAPI2::AsyncDownloaderAPI *me);
|
|
void Deregister(JSAPI2::AsyncDownloaderAPI *me);
|
|
private:
|
|
/* Transport API callbacks */
|
|
typedef CallbackInfo<JSAPI2::TransportAPI> TransportCallback;
|
|
typedef std::vector<TransportCallback*> TransportsList;
|
|
TransportsList transports;
|
|
|
|
typedef std::vector<MediaCoreAPI*> MediaCoreList;
|
|
MediaCoreList mediaCores;
|
|
|
|
typedef CallbackInfo<JSAPI2::AsyncDownloaderAPI> AsyncDownloaderCallback;
|
|
typedef std::vector<AsyncDownloaderCallback*> AsyncDownloadersList;
|
|
AsyncDownloadersList asyncDownloaders;
|
|
|
|
Nullsoft::Utility::LockGuard callbackGuard;
|
|
};
|
|
|
|
extern CallbackManager callbackManager;
|
|
} |