working on move, edit mode and add remove service to context menu

[enigma2.git] / lib / service / iservice.h

diff --git a/lib/service/iservice.h b/lib/service/iservice.h
index 62be26c0ac782cddaa708125bc5c3333c27b1a2c..e21fd99f5c83f255558e57ada430e49e063bd416 100644 (file)
--- a/lib/service/iservice.h
+++ b/lib/service/iservice.h
@@ -44,6 +44,10 @@ public:
        int data[8];
        std::string path;
 
+// only for override service names in bouquets or to give servicerefs a name which not have a
+// real existing service ( for dvb eServiceDVB )
+       std::string name;
+
        eServiceReference()
                : type(idInvalid), flags(0)
        {
@@ -130,11 +134,18 @@ public:
                return path < c.path;
        }
        operator bool() const
+       {
+               return valid();
+       }
+       
+       int valid() const
        {
                return type != idInvalid;
        }
 };
 
+SWIG_ALLOW_OUTPUT_SIMPLE(eServiceReference);
+
 typedef unsigned long long pts_t;
 
        /* the reason we have the servicereference as additional argument is
@@ -171,6 +182,8 @@ TEMPLATE_TYPEDEF(ePtr<iStaticServiceInformation>, iStaticServiceInformationPtr);
 
 class eServiceEvent;
 
+TEMPLATE_TYPEDEF(ePtr<eServiceEvent>, eServiceEventPtr);
+
 class iServiceInformation: public iObject
 {
 public:
@@ -194,6 +207,8 @@ class iSeekableService: public iObject
 public:
        virtual RESULT getLength(pts_t &SWIG_OUTPUT)=0;
        virtual RESULT seekTo(pts_t to)=0;
+       enum { dirForward = +1, dirBackward = -1 };
+       virtual RESULT seekRelative(int direction, pts_t to)=0;
        virtual RESULT getPlayPosition(pts_t &SWIG_OUTPUT)=0;
 };
 
@@ -208,6 +223,7 @@ public:
                evStart,
                evEnd,
                
+               evTuneFailed,
                // when iServiceInformation is implemented:
                evUpdatedEventInfo
        };
@@ -224,7 +240,7 @@ TEMPLATE_TYPEDEF(ePtr<iPlayableService>, iPlayableServicePtr);
 class iRecordableService: public iObject
 {
 public:
-       virtual RESULT prepare()=0;
+       virtual RESULT prepare(const char *filename)=0;
        virtual RESULT start()=0;
        virtual RESULT stop()=0;
 };
@@ -233,6 +249,22 @@ TEMPLATE_TYPEDEF(ePtr<iRecordableService>, iRecordableServicePtr);
 
 // TEMPLATE_TYPEDEF(std::list<eServiceReference>, eServiceReferenceList);
 
+class iMutableServiceList: public iObject
+{
+public:
+               /* flush changes */
+       virtual RESULT flushChanges()=0;
+               /* adds a service to a list */
+       virtual RESULT addService(eServiceReference &ref)=0;
+               /* removes a service from a list */
+       virtual RESULT removeService(eServiceReference &ref)=0;
+               /* moves a service in a list, only if list suppports a specific sort method. */
+               /* pos is the new, absolute position from 0..size-1 */
+       virtual RESULT moveService(eServiceReference &ref, int pos)=0;
+};
+
+TEMPLATE_TYPEDEF(ePtr<iMutableServiceList>, iMutableServiceListPtr);
+
 class iListableService: public iObject
 {
 public:
@@ -241,10 +273,45 @@ public:
        
                /* new, shiny interface: streaming. */
        virtual SWIG_VOID(RESULT) getNext(eServiceReference &SWIG_OUTPUT)=0;
+       
+               /* use this for sorting. output is not sorted because of either
+                - performance reasons: the whole list must be buffered or
+                - the interface would be restricted to a list. streaming
+                  (as well as a future "active" extension) won't be possible.
+               */
+       virtual int compareLessEqual(const eServiceReference &, const eServiceReference &)=0;
+       
+       virtual SWIG_VOID(RESULT) startEdit(ePtr<iMutableServiceList> &SWIG_OUTPUT)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iListableService>, iListableServicePtr);
 
+       /* a helper class which can be used as argument to stl's sort(). */
+class iListableServiceCompare
+{
+       ePtr<iListableService> m_list;
+public:
+       iListableServiceCompare(iListableService *list): m_list(list) { }
+       bool operator()(const eServiceReference &a, const eServiceReference &b)
+       {
+               return m_list->compareLessEqual(a, b);
+       }
+};
+
+class iServiceOfflineOperations: public iObject
+{
+public:
+               /* to delete a service, forever. */
+       virtual RESULT deleteFromDisk(int simulate=1)=0;
+       
+               /* for transferring a service... */
+       virtual SWIG_VOID(RESULT) getListOfFilenames(std::list<std::string> &SWIG_OUTPUT)=0;
+       
+               // TODO: additional stuff, like a conversion interface?
+};
+
+TEMPLATE_TYPEDEF(ePtr<iServiceOfflineOperations>, iServiceOfflineOperationsPtr);
+
 class iServiceHandler: public iObject
 {
 public:
@@ -252,6 +319,7 @@ public:
        virtual SWIG_VOID(RESULT) record(const eServiceReference &, ePtr<iRecordableService> &SWIG_OUTPUT)=0;
        virtual SWIG_VOID(RESULT) list(const eServiceReference &, ePtr<iListableService> &SWIG_OUTPUT)=0;
        virtual SWIG_VOID(RESULT) info(const eServiceReference &, ePtr<iStaticServiceInformation> &SWIG_OUTPUT)=0;
+       virtual SWIG_VOID(RESULT) offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &SWIG_OUTPUT)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iServiceHandler>, iServiceHandlerPtr);