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+#ifndef NULLSOFT_API_QUEUE_H
+#define NULLSOFT_API_QUEUE_H
+
+/*
+** JTFE v1.0.1 Wasabi API interface
+** (Released: 06/01/2010)
+**
+**
+** This header file provides the interfaces implemented by the JTFE plugin for other plugins/services to be able
+** to make use of it's queue which allows for Winamp's playback order to be overriden.
+**
+** To use this api assumes you know already how to make use of the wasabi service based system
+** (see the more complete examples provided in the SDK).
+**
+**
+** Example:
+**
+** The following psuedo code shows how to clear the current queue (if one exists) and will then add in a specifc
+** file by the full path passed and also adding a file based on the position in the current playlist.
+**
+** if(!WASABI_API_QUEUEMGR) ServiceBuild(WASABI_API_QUEUEMGR,QueueManagerApiGUID);
+** if(WASABI_API_QUEUEMGR){
+** // Clear the queue (if one exists)
+** WASABI_API_QUEUEMGR->ClearQueue();
+**
+** // Add the full file path (wchar_t_path_to_file)
+** WASABI_API_QUEUEMGR->AddItemToQueue(0,1,wchar_t_path_to_file);
+**
+** // Add the first file in the playlist editor into the queue
+** WASABI_API_QUEUEMGR->AddItemToQueue(0,0,0);
+** }
+**
+**
+** Notes:
+**
+** This header only provides access to the functions it exports. Some actions like the MoveQueuedItem(s) functions
+** have not been implemented in this api even though they are internally implemented. In future releases of the
+** plugin it is hoped that these (and another useful/requested) apis will also be implemented and provided.
+**
+** Changes:
+** v1.0.1 - Fixes EnableQueueAdvance(..) and IsQueueAdvanceEnabled(..) interfaces not correctly defined in this file
+** - Fixes crash when calling IsQueueAdvanceEnabled(..) (if previous issue was manually corrected)
+**
+*/
+
+#if (_MSC_VER <= 1200)
+typedef int intptr_t;
+#endif
+
+enum PLAYLIST_TYPE {M3U_PLAYLIST=0x0, PLS_PLAYLIST=0x1, M3U8_PLAYLIST=0x2};
+enum MOVE_MODE {MOVE_TOP_OF_LIST=-2, MOVE_UP_LIST=-1, MOVE_DOWN_LIST=1, MOVE_END_OF_LIST=2, MOVE_END_TO_START=3 };
+
+#ifdef __cplusplus
+
+#include <bfc/dispatch.h>
+
+class api_queue : public Dispatchable
+{
+protected:
+ api_queue() {}
+ ~api_queue() {}
+
+public:
+ // main handling functions of the queue to add/remove/clear all
+ BOOL AddItemToQueue(int item, int update_now, wchar_t* file);
+ void RemoveQueuedItem(int item, int no_update=0);
+ void ClearQueue(void);
+
+ /*
+ ** handling functions to allow for querying/manipulating of the queue items
+ ** note: need to have a consistancy in the functions and all that...
+ **
+ ** use GetNumberOfQueuedItems() and then loop upto that via GetQueuedItemFromIndex(..) to get item id of the queue
+ */
+ int GetNumberOfQueuedItems(void);
+ int GetQueuedItemFromIndex(int idx);
+ wchar_t* GetQueuedItemFilePath(int item);
+ int GetQueuedItemPlaylistPosition(int item);
+ int IsItemQueuedMultipleTimes(int item, int test_only); // returns how many times an item is showing in the queue
+
+ // Note: these are to be implemented after JTFE 1.0
+ //BOOL MoveQueuedItem(int item, int mode/*MOVE_MODE*/);
+ //BOOL MoveQueuedItems(int* items, int mode/*MOVE_MODE*/);
+
+ /*
+ ** miscellaneous actions available on the queue
+ */
+ void RandomiseQueue(void);
+ // will ignore the item position and match it up against the current playlist (may cause queued item position merging)
+ void RefreshQueue(void);
+ BOOL LoadPlaylistIntoQueue(wchar_t* playlist_file, int reset_queue);
+ BOOL SaveQueueToPlaylist(wchar_t* playlist_file, int playlist_type/*PLAYLIST_TYPE*/);
+
+ // enables/disables queue advancement and query this state
+ int EnableQueueAdvance(int enabled);
+ int IsQueueAdvanceEnabled(void);
+
+public:
+ DISPATCH_CODES
+ {
+ API_QUEUE_ADDITEMTOQUEUE = 1,
+ API_QUEUE_REMOVEQUEUEDITEM = 2,
+ API_QUEUE_CLEARQUEUE = 3,
+
+ API_QUEUE_GETNUMBEROFQUEUEDITEMS = 10,
+ API_QUEUE_GETQUEUEDITEMFROMINDEX = 11,
+ API_QUEUE_GETQUEUEDITEMFILEPATH = 12,
+ API_QUEUE_GETQUEUEDITEMPLAYLISTPOSITION = 13,
+ API_QUEUE_ISITEMQUEUEDMULTIPLETIMES = 14,
+
+ // Note: to be implemented after JTFE 1.0
+ //API_QUEUE_MOVEQUEUEDITEM = 15,
+ //API_QUEUE_MOVEQUEUEDITEMS = 16,
+
+ API_QUEUE_RANDOMISEQUEUE = 20,
+ API_QUEUE_REFRESHQUEUE = 21,
+ API_QUEUE_LOADPLAYLISTINTOQUEUE = 22,
+ API_QUEUE_SAVEQUEUETOPLAYLIST = 23,
+
+ API_QUEUE_ENABLEQUEUEADVANCE = 30,
+ API_QUEUE_ISQUEUEADVANCEENABLED = 31
+ };
+};
+
+inline BOOL api_queue::AddItemToQueue(int item, int update_now, wchar_t* file)
+{
+ return _call(API_QUEUE_ADDITEMTOQUEUE, (BOOL)0, item, update_now, file);
+}
+
+inline void api_queue::RemoveQueuedItem(int item, int no_update)
+{
+ _voidcall(API_QUEUE_REMOVEQUEUEDITEM, item, no_update);
+}
+
+inline void api_queue::ClearQueue(void)
+{
+ _voidcall(API_QUEUE_CLEARQUEUE);
+}
+
+inline int api_queue::GetNumberOfQueuedItems(void)
+{
+ return _call(API_QUEUE_GETNUMBEROFQUEUEDITEMS, (int)0);
+}
+
+inline int api_queue::GetQueuedItemFromIndex(int idx)
+{
+ return _call(API_QUEUE_GETQUEUEDITEMFROMINDEX, (int)0, idx);
+}
+
+inline wchar_t* api_queue::GetQueuedItemFilePath(int item)
+{
+ return _call(API_QUEUE_GETQUEUEDITEMFILEPATH, (wchar_t*)0, item);
+}
+
+inline int api_queue::GetQueuedItemPlaylistPosition(int item)
+{
+ return _call(API_QUEUE_GETQUEUEDITEMPLAYLISTPOSITION, (int)0, item);
+}
+
+inline int api_queue::IsItemQueuedMultipleTimes(int item, int test_only)
+{
+ return _call(API_QUEUE_ISITEMQUEUEDMULTIPLETIMES, (int)0, item, test_only);
+}
+
+inline void api_queue::RandomiseQueue(void)
+{
+ _voidcall(API_QUEUE_RANDOMISEQUEUE);
+}
+
+inline void api_queue::RefreshQueue(void)
+{
+ _voidcall(API_QUEUE_REFRESHQUEUE);
+}
+
+inline int api_queue::LoadPlaylistIntoQueue(wchar_t* playlist_file, int reset_queue)
+{
+ return _call(API_QUEUE_LOADPLAYLISTINTOQUEUE, (int)0, playlist_file, reset_queue);
+}
+
+inline int api_queue::SaveQueueToPlaylist(wchar_t* playlist_file, int playlist_type)
+{
+ return _call(API_QUEUE_SAVEQUEUETOPLAYLIST, (int)0, playlist_file, playlist_type);
+}
+
+inline int api_queue::EnableQueueAdvance(int enabled)
+{
+ return _call(API_QUEUE_ENABLEQUEUEADVANCE, (int)0, enabled);
+}
+
+inline int api_queue::IsQueueAdvanceEnabled(void)
+{
+ return _call(API_QUEUE_ISQUEUEADVANCEENABLED, (int)0);
+}
+
+#endif
+
+// {7DC8C14F-F27F-48e8-A3D1-602BB3196E40}
+static const GUID QueueManagerApiGUID =
+{ 0x7dc8c14f, 0xf27f, 0x48e8, { 0xa3, 0xd1, 0x60, 0x2b, 0xb3, 0x19, 0x6e, 0x40 } };
+
+
+#endif \ No newline at end of file