lib/service/servicedvb.h

   1 #ifndef __servicedvb_h
   2 #define __servicedvb_h
   3
   4 #include <lib/service/iservice.h>
   5 #include <lib/dvb/idvb.h>
   6
   7 #include <lib/dvb/pmt.h>
   8 #include <lib/dvb/eit.h>
   9
  10 class eServiceFactoryDVB: public iServiceHandler
  11 {
  12 DECLARE_REF(eServiceFactoryDVB);
  13 public:
  14         eServiceFactoryDVB();
  15         virtual ~eServiceFactoryDVB();
  16         enum { id = 0x1 };
  17
  18                 // iServiceHandler
  19         RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
  20         RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
  21         RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
  22         RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
  23         RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
  24 private:
  25         RESULT lookupService(ePtr<eDVBService> &ptr, const eServiceReference &ref);
  26 };
  27
  28 class eBouquet;
  29
  30 class eDVBServiceList: public iListableService, public iMutableServiceList
  31 {
  32 DECLARE_REF(eDVBServiceList);
  33 public:
  34         virtual ~eDVBServiceList();
  35         RESULT getContent(std::list<eServiceReference> &list);
  36         RESULT getNext(eServiceReference &ptr);
  37         int compareLessEqual(const eServiceReference &a, const eServiceReference &b);
  38
  39         RESULT startEdit(ePtr<iMutableServiceList> &);
  40         RESULT flushChanges();
  41         RESULT addService(eServiceReference &ref);
  42         RESULT removeService(eServiceReference &ref);
  43         RESULT moveService(eServiceReference &ref, int pos);
  44 private:
  45         RESULT startQuery();
  46         eServiceReference m_parent;
  47         friend class eServiceFactoryDVB;
  48         eDVBServiceList(const eServiceReference &parent);
  49         ePtr<iDVBChannelListQuery> m_query;
  50
  51                 /* for editing purposes. WARNING: lifetime issue! */
  52         eBouquet *m_bouquet;
  53 };
  54
  55 class eDVBServicePlay: public iPlayableService, public iPauseableService, public iSeekableService, public Object, public iServiceInformation
  56 {
  57 DECLARE_REF(eDVBServicePlay);
  58 public:
  59         virtual ~eDVBServicePlay();
  60
  61                 // iPlayableService
  62         RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
  63         RESULT start();
  64         RESULT stop();
  65         RESULT seek(ePtr<iSeekableService> &ptr);
  66         RESULT pause(ePtr<iPauseableService> &ptr);
  67         RESULT info(ePtr<iServiceInformation> &ptr);
  68
  69                 // iPauseableService
  70         RESULT pause();
  71         RESULT unpause();
  72
  73                 // iSeekableService
  74         RESULT getLength(pts_t &len);
  75         RESULT seekTo(pts_t to);
  76         RESULT seekRelative(int direction, pts_t to);
  77         RESULT getPlayPosition(pts_t &pos);
  78
  79                 // iServiceInformation
  80         RESULT getName(std::string &name);
  81         RESULT getEvent(ePtr<eServiceEvent> &evt, int nownext);
  82
  83 private:
  84         friend class eServiceFactoryDVB;
  85         eServiceReference m_reference;
  86
  87         ePtr<eDVBService> m_dvb_service;
  88
  89         ePtr<iTSMPEGDecoder> m_decoder;
  90
  91         eDVBServicePMTHandler m_service_handler;
  92         eDVBServiceEITHandler m_event_handler;
  93
  94         eDVBServicePlay(const eServiceReference &ref, eDVBService *service);
  95
  96         void gotNewEvent();
  97
  98         void serviceEvent(int event);
  99         Signal2<void,iPlayableService*,int> m_event;
 100
 101         int m_is_pvr, m_is_paused;
 102 };
 103
 104 #endif