service: add sort of servicelist including all required layers

[vuplus_dvbapp] / lib / dvb / idvb.h

diff --git a/lib/dvb/idvb.h b/lib/dvb/idvb.h
index add9ba8..d94bf5f 100644 (file)
--- a/lib/dvb/idvb.h
+++ b/lib/dvb/idvb.h
@@ -180,7 +180,8 @@ public:
        bool cacheEmpty() { return m_cache.empty(); }
 
        eDVBService();
-       std::string m_service_name;
+               /* m_service_name_sort is uppercase, with special chars removed, to increase sort performance. */
+       std::string m_service_name, m_service_name_sort;
        std::string m_provider_name;
        
        int m_flags;
@@ -194,7 +195,7 @@ public:
        RESULT getName(const eServiceReference &ref, std::string &name);
        int getLength(const eServiceReference &ref);
        
-       // for filtering:
+               /* for filtering: */
        int checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQuery &query);
 };
 
@@ -208,6 +209,7 @@ class iDVBChannelListQuery: public iObject
 {
 public:
        virtual RESULT getNextResult(eServiceReferenceDVB &ref)=0;
+       virtual int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b)=0;
 };
 
 class eDVBChannelQuery: public iObject
@@ -233,6 +235,9 @@ public:
        int m_int;
        eDVBChannelID m_channelid;
        
+               /* sort is only valid in root, and must be from the enum above. */
+       int m_sort;
+       
        static RESULT compile(ePtr<eDVBChannelQuery> &res, std::string query);
        
        ePtr<eDVBChannelQuery> m_p1, m_p2;