use boundFunction from tools

[enigma2.git] / lib / dvb / db.cpp

diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp
index 153f58046b171004a9221f314e1e74b20c12efd8..1bfc06ee8c7356789dbf824d01b98255433584fb 100644 (file)
--- a/lib/dvb/db.cpp
+++ b/lib/dvb/db.cpp
@@ -10,7 +10,6 @@
 
 DEFINE_REF(eDVBService);
 
-// the following three methodes are declared in idvb.h
 RESULT eBouquet::addService(const eServiceReference &ref)
 {
        list::iterator it =
@@ -35,21 +34,75 @@ RESULT eBouquet::moveService(const eServiceReference &ref, unsigned int pos)
 {
        if ( pos < 0 || pos >= m_services.size() )
                return -1;
+       ++pos;
        list::iterator source=m_services.end();
        list::iterator dest=m_services.end();
+       bool forward = false;
        for (list::iterator it(m_services.begin()); it != m_services.end(); ++it)
        {
-               if (dest == m_services.end() && !pos--)
+               if (dest == m_services.end() && !--pos)
                        dest = it;
                if (*it == ref)
+               {
                        source = it;
+                       forward = pos>0;
+               }
                if (dest != m_services.end() && source != m_services.end())
                        break;
        }
        if (dest == m_services.end() || source == m_services.end() || source == dest)
                return -1;
-       std::iter_swap(source,dest);
+       while (source != dest)
+       {
+               if (forward)
+                       std::iter_swap(source++, source);
+               else
+                       std::iter_swap(source--, source);
+       }
+       return 0;
+}
+
+RESULT eBouquet::flushChanges()
+{
+       FILE *f=fopen(m_path.c_str(), "wt");
+       if (!f)
+               return -1;
+       if ( fprintf(f, "#NAME %s\r\n", m_bouquet_name.c_str()) < 0 )
+               goto err;
+       for (list::iterator i(m_services.begin()); i != m_services.end(); ++i)
+       {
+               eServiceReference tmp = *i;
+               std::string str = tmp.path;
+               if ( (i->flags&eServiceReference::flagDirectory) == eServiceReference::flagDirectory )
+               {
+                       unsigned int p1 = str.find("FROM BOUQUET \"");
+                       if (p1 == std::string::npos)
+                       {
+                               eDebug("doof... kaputt");
+                               continue;
+                       }
+                       str.erase(0, p1+14);
+                       p1 = str.find("\"");
+                       if (p1 == std::string::npos)
+                       {
+                               eDebug("doof2... kaputt");
+                               continue;
+                       }
+                       str.erase(p1);
+                       tmp.path=str;
+               }
+               if ( fprintf(f, "#SERVICE %s\r\n", tmp.toString().c_str()) < 0 )
+                       goto err;
+               if ( i->name.length() )
+                       if ( fprintf(f, "#DESCRIPTION %s\r\n", i->name.c_str()) < 0 )
+                               goto err;
+       }
+       fclose(f);
        return 0;
+err:
+       fclose(f);
+       eDebug("couldn't write file %s", m_path.c_str());
+       return -1;
 }
 
 eDVBService::eDVBService()
@@ -71,6 +124,18 @@ eDVBService &eDVBService::operator=(const eDVBService &s)
        return *this;
 }
 
+void eDVBService::genSortName()
+{
+       m_service_name_sort = removeDVBChars(m_service_name);
+       makeUpper(m_service_name_sort);
+       while ((!m_service_name_sort.empty()) && m_service_name_sort[0] == ' ')
+               m_service_name_sort.erase(0, 1);
+       
+               /* put unnamed services at the end, not at the beginning. */
+       if (m_service_name_sort.empty())
+               m_service_name_sort = "\xFF";
+}
+
 RESULT eDVBService::getName(const eServiceReference &ref, std::string &name)
 {
        if (!ref.name.empty())
@@ -261,15 +326,8 @@ void eDVBDB::load()
                        line[strlen(line)-1]=0;
 
                s->m_service_name = line;
-               s->m_service_name_sort = removeDVBChars(line);
-               makeUpper(s->m_service_name_sort);
-               while ((!s->m_service_name_sort.empty()) && s->m_service_name_sort[0] == ' ')
-                       s->m_service_name_sort.erase(0, 1);
-               
-                       /* put unnamed services at the end, not at the beginning. */
-               if (s->m_service_name_sort.empty())
-                       s->m_service_name_sort = "\xFF";
-               
+               s->genSortName();
+                
                fgets(line, 256, f);
                if (strlen(line))
                        line[strlen(line)-1]=0;
@@ -416,6 +474,18 @@ void eDVBDB::loadBouquet(const char *path)
        if (!fp)
        {
                eDebug("failed to open.");
+               if ( strstr(path, "bouquets.tv") )
+               {
+                       eDebug("recreate bouquets.tv");
+                       bouquet.m_bouquet_name="Bouquets (TV)";
+                       bouquet.flushChanges();
+               }
+               else if ( strstr(path, "bouquets.radio") )
+               {
+                       eDebug("recreate bouquets.radio");
+                       bouquet.m_bouquet_name="Bouquets (Radio)";
+                       bouquet.flushChanges();
+               }
                return;
        }
        char line[256];
@@ -476,20 +546,43 @@ void eDVBDB::loadBouquet(const char *path)
        eDebug("%d entries in Bouquet %s", entries, bouquet_name.c_str());
 }
 
-void eDVBDB::saveBouquet(const char *path)
-{
-
-}
-
 void eDVBDB::loadBouquets()
 {
        loadBouquet("bouquets.tv");
        loadBouquet("bouquets.radio");
-}
-
-void eDVBDB::saveBouquets()
-{
-
+// create default bouquets when missing
+       if ( m_bouquets.find("userbouquet.favourites.tv") == m_bouquets.end() )
+       {
+               eBouquet &b = m_bouquets["userbouquet.favourites.tv"];
+               b.m_path = "userbouquet.favourites.tv";
+               b.m_bouquet_name = "Favourites (TV)";
+               b.flushChanges();
+               eServiceReference ref;
+               memset(ref.data, 0, sizeof(ref.data));
+               ref.type=1;
+               ref.flags=7;
+               ref.data[0]=1;
+               ref.path="(type == 1) FROM BOUQUET \"userbouquet.favourites.tv\" ORDER BY bouquet";
+               eBouquet &parent = m_bouquets["bouquets.tv"];
+               parent.m_services.push_back(ref);
+               parent.flushChanges();
+       }
+       if ( m_bouquets.find("userbouquet.favourites.radio") == m_bouquets.end() )
+       {
+               eBouquet &b = m_bouquets["userbouquet.favourites.radio"];
+               b.m_path = "userbouquet.favourites.radio";
+               b.m_bouquet_name = "Favourites (Radio)";
+               b.flushChanges();
+               eServiceReference ref;
+               memset(ref.data, 0, sizeof(ref.data));
+               ref.type=1;
+               ref.flags=7;
+               ref.data[0]=1;
+               ref.path="(type == 2) FROM BOUQUET \"userbouquet.favourites.radio\" ORDER BY bouquet";
+               eBouquet &parent = m_bouquets["bouquets.radio"];
+               parent.m_services.push_back(ref);
+               parent.flushChanges();
+       }
 }
 
 eDVBDB::eDVBDB()
@@ -549,6 +642,12 @@ RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBServic
        return 0;
 }
 
+RESULT eDVBDB::flush()
+{
+       save();
+       return 0;
+}
+
 RESULT eDVBDB::getBouquet(const eServiceReference &ref, eBouquet* &bouquet)
 {
        std::string str = ref.path;
@@ -651,7 +750,7 @@ RESULT eDVBDBQuery::getNextResult(eServiceReferenceDVB &ref)
                        return 0;
        }
 
-       ref = (eServiceReferenceDVB&)eServiceReference();
+       ref.type = eServiceReference::idInvalid;
 
        return 1;
 }
@@ -680,7 +779,7 @@ RESULT eDVBDBBouquetQuery::getNextResult(eServiceReferenceDVB &ref)
                        return 0;
        }
 
-       ref = (eServiceReferenceDVB&)eServiceReference();
+       ref.type = eServiceReference::idInvalid;
 
        return 1;
 }