add ability to select default encoding for dvb texts in many ways.. ( take a look...

[vuplus_dvbapp] / lib / base / encoding.cpp

diff --git a/lib/base/encoding.cpp b/lib/base/encoding.cpp
new file mode 100644 (file)
index 0000000..e865169
--- /dev/null
+++ b/lib/base/encoding.cpp
@@ -0,0 +1,59 @@
+#include <lib/base/encoding.h>
+#include <lib/base/eerror.h>
+#include <config.h>
+
+eDVBTextEncodingHandler encodingHandler;  // the one and only instance
+
+eDVBTextEncodingHandler::eDVBTextEncodingHandler()
+{
+       const char * file=DATADIR "/enigma2/encoding.conf";
+       FILE *f = fopen(file, "rt");
+       if (f)
+       {
+               char *line = (char*) malloc(256);
+               size_t bufsize=256;
+               char countrycode[256];
+               while( getline(&line, &bufsize, f) != -1 )
+               {
+                       if ( line[0] == '#' )
+                               continue;
+                       int tsid, onid, encoding;
+                       if ( sscanf( line, "%s ISO8859-%d", countrycode, &encoding ) == 2 )
+                               m_CountryCodeDefaultMapping[countrycode]=encoding;
+                       else if ( (sscanf( line, "0x%x 0x%x ISO8859-%d", &tsid, &onid, &encoding ) == 3 )
+                                       ||(sscanf( line, "%d %d ISO8859-%d", &tsid, &onid, &encoding ) == 3 ) )
+                               m_TransponderDefaultMapping[(tsid<<16)|onid]=encoding;
+                       else if ( (sscanf( line, "0x%x 0x%x", &tsid, &onid ) == 2 )
+                                       ||(sscanf( line, "%d %d", &tsid, &onid ) == 2 ) )
+                               m_TransponderUseTwoCharMapping.insert((tsid<<16)|onid);
+                       else
+                               eDebug("couldn't parse %s", line);
+               }
+               fclose(f);
+               free(line);
+       }
+       else
+               eDebug("[eDVBTextEncodingHandler] couldn't open %s !", file);
+}
+
+void eDVBTextEncodingHandler::getTransponderDefaultMapping(int tsidonid, int &table)
+{
+       std::map<int, int>::iterator it =
+               m_TransponderDefaultMapping.find(tsidonid);
+       if ( it != m_TransponderDefaultMapping.end() )
+               table = it->second;
+}
+
+bool eDVBTextEncodingHandler::getTransponderUseTwoCharMapping(int tsidonid)
+{
+       return m_TransponderUseTwoCharMapping.find(tsidonid) != m_TransponderUseTwoCharMapping.end();
+}
+
+int eDVBTextEncodingHandler::getCountryCodeDefaultMapping( const std::string &country_code )
+{
+       std::map<std::string, int>::iterator it =
+               m_CountryCodeDefaultMapping.find(country_code);
+       if ( it != m_CountryCodeDefaultMapping.end() )
+               return it->second;
+       return 0;  // ISO8859-1 / Latin1
+}