1 files changed, 122 insertions, 0 deletions
diff --git a/tools/playlist.h b/tools/playlist.h
new file mode 100644
index 00000000..f42b408a
--- /dev/null
+++ b/tools/playlist.h
@@ -0,0 +1,122 @@
+/*
+ * playlist.h: Media player playlist
+ *
+ * See the main source file 'xineliboutput.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: playlist.h,v 1.1 2006-12-23 10:07:03 phintuka Exp $
+ *
+ */
+
+#ifndef __XINELIBOUTPUT_PLAYLIST_H
+#define __XINELIBOUTPUT_PLAYLIST_H
+
+#include <vdr/tools.h>  // cString, cListObject, cList<>
+#include <vdr/thread.h> // cMutex
+
+
+//
+// cPlaylistItem
+//
+ 
+class cPlaylistItem : public cListObject 
+{
+ private:
+  cPlaylistItem();
+
+  virtual int Compare(const cListObject &ListObject) const;
+
+ public:
+  cPlaylistItem(const char *filename); /* file name with full path */
+  cPlaylistItem(const char *filename,  /* file name without path */
+		const char *path,
+		const char *title = NULL, 
+		int position = -1);
+  
+  cString Filename; /* file name and full path */
+
+  // Metaingo (ID3 etc.)
+  cString Track;
+  cString Artist;
+  cString Album;
+    
+  // position in playlist (if given in playlist file)
+  int Position;
+};
+
+
+//
+// cPlaylistChangeNotify interface
+//
+
+class cPlaylistChangeNotify 
+{
+ public:
+  virtual void PlaylistChanged(const cPlaylistItem *Item) = 0;
+
+  virtual ~cPlaylistChangeNotify() {}
+};
+
+
+//
+// cPlaylist
+//
+
+
+class cID3Scanner;
+
+class cPlaylist : protected cList<cPlaylistItem> 
+{
+ private:
+
+  cMutex         m_Lock;
+  cString        m_Name;    // playlist (or folder) name
+  cString        m_Folder;  // path to "root" of playlist
+  cPlaylistItem *m_Current; // now playing
+
+  enum { ePlaylist, eImplicit } m_Origin;
+
+  cPlaylistChangeNotify *m_Menu;
+  cID3Scanner *m_Scanner;
+ 
+ protected:
+
+  bool StoreCache(void);
+  bool ReadCache(void);
+
+  int ReadPlaylist(const char *PlaylistFile);
+  int ScanFolder(const char *FolderName, 
+		 bool Recursive = false,
+		 bool (config_t::*Filter)(const char *) = &config_t::IsAudioFile);
+
+  friend class cID3Scanner;
+  void PlaylistChanged(const cPlaylistItem *Item);
+
+ public:
+
+  cPlaylist();
+  virtual ~cPlaylist();
+
+  const cString& Name(void) const { return m_Name; }
+
+  // listen for changes in playlist
+  void Listen(cPlaylistChangeNotify *Menu = NULL);
+
+  // read playlist from file or create playlist from directory tree 
+  bool Read(const char *PlaylistFile, bool Recursive = false);
+  void Sort(void);
+  int  Count(void) const;
+
+  // access/iterate playlist items
+  cPlaylistItem *First(void) { return Next(NULL); }
+  cPlaylistItem *Next(const cPlaylistItem *i);
+
+  // get/set current (now playing) item
+  cPlaylistItem *Current(void);
+  void           SetCurrent(cPlaylistItem *current);
+  cPlaylistItem *Next(void);
+  cPlaylistItem *Prev(void);
+};
+
+
+#endif // __XINELIBOUTPUT_PLAYLIST_H