lib/service/servicemp3.h

   1 #ifndef __servicemp3_h
   2 #define __servicemp3_h
   3
   4 #include <lib/service/iservice.h>
   5
   6 class eStaticServiceMP3Info;
   7
   8 class eServiceFactoryMP3: public iServiceHandler
   9 {
  10 DECLARE_REF(eServiceFactoryMP3);
  11 public:
  12         eServiceFactoryMP3();
  13         virtual ~eServiceFactoryMP3();
  14         enum { id = 0x1001 };
  15
  16                 // iServiceHandler
  17         RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
  18         RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
  19         RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
  20         RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
  21         RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
  22 private:
  23         ePtr<eStaticServiceMP3Info> m_service_info;
  24 };
  25
  26 class eStaticServiceMP3Info: public iStaticServiceInformation
  27 {
  28         DECLARE_REF(eStaticServiceMP3Info);
  29         friend class eServiceFactoryMP3;
  30         eStaticServiceMP3Info();
  31 public:
  32         RESULT getName(const eServiceReference &ref, std::string &name);
  33         int getLength(const eServiceReference &ref);
  34 };
  35
  36 class eServiceMP3: public iPlayableService, public iPauseableService, public iServiceInformation, public Object
  37 {
  38 DECLARE_REF(eServiceMP3);
  39 private:
  40         friend class eServiceFactoryMP3;
  41         std::string filename;
  42         eServiceMP3(const char *filename);
  43         eTimer test;
  44         void test_end();
  45         Signal2<void,iPlayableService*,int> m_event;
  46         enum
  47         {
  48                 stIdle, stRunning, stStopped,
  49         };
  50         int m_state;
  51 public:
  52         virtual ~eServiceMP3();
  53
  54                 // iPlayableService
  55         RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
  56         RESULT start();
  57         RESULT stop();
  58         RESULT pause(ePtr<iPauseableService> &ptr);
  59         RESULT setSlowMotion(int ratio);
  60         RESULT setFastForward(int ratio);
  61
  62                 // not implemented (yet)
  63         RESULT seek(ePtr<iSeekableService> &ptr) { ptr = 0; return -1; }
  64         RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr) { ptr = 0; return -1; }
  65         RESULT frontendStatusInfo(ePtr<iFrontendStatusInformation> &ptr) { ptr = 0; return -1; }
  66         RESULT subServices(ePtr<iSubserviceList> &ptr) { ptr = 0; return -1; }
  67         RESULT timeshift(ePtr<iTimeshiftService> &ptr) { ptr = 0; return -1; }
  68         RESULT cueSheet(ePtr<iCueSheet>& ptr) { ptr = 0; return -1; }
  69
  70                 // iPausableService
  71         RESULT pause();
  72         RESULT unpause();
  73
  74         RESULT info(ePtr<iServiceInformation>&);
  75
  76                 // iServiceInformation
  77         RESULT getName(std::string &name);
  78 };
  79
  80 #endif