X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/ba02fb4aced5868d047a5bffbd2ed87583daee4d..0af11516cabc973907890f548925a66313c8d18c:/lib/service/iservice.h

diff --git a/lib/service/iservice.h b/lib/service/iservice.h
index 766d850e..4a19378c 100644
--- a/lib/service/iservice.h
+++ b/lib/service/iservice.h
@@ -1,19 +1,12 @@
 #ifndef __lib_dvb_iservice_h
 #define __lib_dvb_iservice_h
 
+#include <lib/python/swig.h>
 #include <lib/base/object.h>
 #include <string>
 #include <connection.h>
 #include <list>
 
-#ifdef SWIG
-#define TEMPLATE_TYPEDEF(x, y) \
-%template(y) x; \
-typedef x y
-#else
-#define TEMPLATE_TYPEDEF(x, y) typedef x y
-#endif
-
 class eServiceReference
 {
 public:
@@ -142,13 +135,39 @@ public:
 	}
 };
 
+typedef unsigned long long pts_t;
+
+	/* the reason we have the servicereference as additional argument is
+	   that we don't have to create one object for every entry in a possibly
+	   large list, provided that no state information is nessesary to deliver
+	   the required information. Anyway - ref *must* be the same as the argument
+	   to the info() or getIServiceInformation call! */
+class iStaticServiceInformation: public iObject
+{
+public:
+	virtual RESULT getName(const eServiceReference &ref, std::string &name)=0;
+	
+		// doesn't need to be implemented, should return -1 then.
+	virtual int getLength(const eServiceReference &ref)=0;
+
+		// FOR SWIG
+	std::string getName(const eServiceReference &ref) { std::string temp; getName(ref, temp); return temp; }
+};
+
+TEMPLATE_TYPEDEF(ePtr<iStaticServiceInformation>, iStaticServiceInformationPtr);
+
+class eServiceEvent;
+
 class iServiceInformation: public iObject
 {
 public:
 	virtual RESULT getName(std::string &name)=0;
+		// FOR SWIG
+	std::string getName() { std::string temp; getName(temp); return temp; }
+	virtual RESULT getEvent(ePtr<eServiceEvent> &evt, int nownext);
 };
 
-typedef ePtr<iServiceInformation> iServiceInformationPtr;
+TEMPLATE_TYPEDEF(ePtr<iServiceInformation>, iServiceInformationPtr);
 
 class iPauseableService: public iObject
 {
@@ -157,7 +176,17 @@ public:
 	virtual RESULT unpause()=0;
 };
 
-typedef ePtr<iPauseableService> iPauseableServicePtr;
+TEMPLATE_TYPEDEF(ePtr<iPauseableService>, iPauseableServicePtr);
+
+class iSeekableService: public iObject
+{
+public:
+	virtual RESULT getLength(pts_t &SWIG_OUTPUT)=0;
+	virtual RESULT seekTo(pts_t to)=0;
+	virtual RESULT getPlayPosition(pts_t &SWIG_OUTPUT)=0;
+};
+
+TEMPLATE_TYPEDEF(ePtr<iSeekableService>, iSeekableServicePtr);
 
 class iPlayableService: public iObject
 {
@@ -166,13 +195,17 @@ public:
 	enum
 	{
 		evStart,
-		evEnd
+		evEnd,
+		
+		// when iServiceInformation is implemented:
+		evUpdatedEventInfo
 	};
 	virtual RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)=0;
 	virtual RESULT start()=0;
 	virtual RESULT stop()=0;
-	virtual RESULT getIPausableService(ePtr<iPauseableService> &ptr)=0;
-	virtual RESULT getIServiceInformation(ePtr<iServiceInformation> &ptr)=0;
+	virtual RESULT seek(ePtr<iSeekableService> &ptr)=0;
+	virtual RESULT pause(ePtr<iPauseableService> &ptr)=0;
+	virtual RESULT info(ePtr<iServiceInformation> &ptr)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iPlayableService>, iPlayableServicePtr);
@@ -180,19 +213,23 @@ TEMPLATE_TYPEDEF(ePtr<iPlayableService>, iPlayableServicePtr);
 class iRecordableService: public iObject
 {
 public:
+	virtual RESULT prepare()=0;
 	virtual RESULT start()=0;
 	virtual RESULT stop()=0;
 };
 
-typedef ePtr<iRecordableService> iRecordableServicePtr;
+TEMPLATE_TYPEDEF(ePtr<iRecordableService>, iRecordableServicePtr);
 
 // TEMPLATE_TYPEDEF(std::list<eServiceReference>, eServiceReferenceList);
-typedef std::list<eServiceReference> eServiceReferenceList;
 
 class iListableService: public iObject
 {
 public:
+		/* legacy interface: get a list */
 	virtual RESULT getContent(std::list<eServiceReference> &list)=0;
+	
+		/* new, shiny interface: streaming. */
+	virtual RESULT getNext(eServiceReference &ptr)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iListableService>, iListableServicePtr);
@@ -203,8 +240,9 @@ public:
 	virtual RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr)=0;
 	virtual RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr)=0;
 	virtual RESULT list(const eServiceReference &, ePtr<iListableService> &ptr)=0;
+	virtual RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
 };
 
-typedef ePtr<iServiceHandler> iServiceHandlerPtr;
+TEMPLATE_TYPEDEF(ePtr<iServiceHandler>, iServiceHandlerPtr);
 
 #endif