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 private:
  22         ePtr<eStaticServiceMP3Info> m_service_info;
  23 };
  24
  25 class eStaticServiceMP3Info: public iStaticServiceInformation
  26 {
  27         DECLARE_REF(eStaticServiceMP3Info);
  28         friend class eServiceFactoryMP3;
  29         eStaticServiceMP3Info();
  30 public:
  31         RESULT getName(const eServiceReference &ref, std::string &name);
  32         int getLength(const eServiceReference &ref);
  33 };
  34
  35 class eServiceMP3: public iPlayableService, public iPauseableService, public iServiceInformation, public Object
  36 {
  37 DECLARE_REF(eServiceMP3);
  38 private:
  39         friend class eServiceFactoryMP3;
  40         std::string filename;
  41         eServiceMP3(const char *filename);
  42         eTimer test;
  43         void test_end();
  44         Signal2<void,iPlayableService*,int> m_event;
  45         enum
  46         {
  47                 stIdle, stRunning, stStopped,
  48         };
  49         int m_state;
  50 public:
  51         virtual ~eServiceMP3();
  52
  53                 // iPlayableService
  54         RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
  55         RESULT start();
  56         RESULT stop();
  57         RESULT pause(ePtr<iPauseableService> &ptr);
  58         RESULT seek(ePtr<iSeekableService> &ptr);
  59
  60                 // iPausableService
  61         RESULT pause();
  62         RESULT unpause();
  63
  64         RESULT info(ePtr<iServiceInformation>&);
  65
  66                 // iServiceInformation
  67         RESULT getName(std::string &name);
  68 };
  69
  70 #endif