src/showbnversion.cpp

   1 #include <showbnversion.h>
   2 #include <lib/driver/rc.h>
   3 #include <lib/dvb/edvb.h>
   4 #include <lib/dvb/si.h>
   5 #include <lib/gui/elabel.h>
   6 #include <lib/dvb/dvbservice.h>
   7 #include <lib/gui/guiactions.h>
   8 #include <lib/gdi/font.h>
   9
  10 /*
  11         was hier fehlt: parsen der BAT (batid: 5001) auf 0001:0085. daher wird 0001:0085:0F03 assumed.
  12         ebenfalls: ContentDescriptor, stream_identifier fuer population-zuordnung.
  13
  14         extrahieren und tag anzeigen sowie decompilieren/simulieren um "Starte ..." zu ermitteln.
  15 */
  16
  17 class BNDirectory: public eSection
  18 {
  19         int sectionRead(__u8 *d);
  20         void sectionFinish(int err);
  21         eLabel *result;
  22         eString text;
  23 public:
  24         BNDirectory(int pid, eString text, eLabel *res);
  25 };
  26
  27 int BNDirectory::sectionRead(__u8 *d)
  28 {
  29         d+=0x117;
  30         eString versions=text;
  31         int first=1;
  32         while (1)
  33         {
  34                 int l=*d++;
  35                 if (l>0x10)     // ugly
  36                         break;
  37                 eString dst="", file="", dst2="", version="";
  38                 while (l--)
  39                         dst+=*d++;
  40                 l=*d++;
  41                 while (l--)
  42                         file+=*d++;
  43                 l=*d++;
  44                 while (l--)
  45                         dst2+=*d++;
  46                 d+=12;
  47                 l=*d++;
  48                 while (l--)
  49                         version+=*d++;
  50                 d+=17;
  51                 eDebug("%s/%s/%s/%s", dst.c_str(), file.c_str(), dst2.c_str(), version.c_str());
  52                 if (versions.find(version)==eString::npos)
  53                 {
  54                         if (!first)
  55                                 versions+=", ";
  56                         first=0;
  57                         versions+=version;
  58                 }
  59         }
  60         result->setText(versions);
  61         return 1;
  62 }
  63
  64 void BNDirectory::sectionFinish(int err)
  65 {
  66 }
  67
  68 BNDirectory::BNDirectory(int pid, eString text, eLabel *res): eSection(pid, 0x80, -1, -1, 0), result(res), text(text)
  69 {
  70 }
  71
  72 void ShowBNVersion::willShow()
  73 {
  74         eDVBServiceController *sapi=eDVB::getInstance()->getServiceAPI();
  75         if (!sapi)
  76         {
  77                 text->setText("Service system unavailable");
  78                 return;
  79         }
  80
  81                         // try astra 19.2 and cable.
  82         if (sapi->switchService(eServiceReferenceDVB(eDVBNamespace(192<<16), eTransportStreamID(0x0001), eOriginalNetworkID(0x0085), eServiceID(0x0F03), -1)) &&
  83                         sapi->switchService(eServiceReferenceDVB(eDVBNamespace(0), eTransportStreamID(0x0001), eOriginalNetworkID(0x0085), eServiceID(0x0F03), -1)))
  84                 text->setText("Transponder not found. Do a channelsearch first.");
  85         else
  86                 text->setText("Tuning in transponder...");
  87 }
  88
  89 int ShowBNVersion::eventHandler(const eWidgetEvent &event)
  90 {
  91         switch (event.type)
  92         {
  93         case eWidgetEvent::evtAction:
  94                 if ((event.action == &i_cursorActions->ok) || (event.action == &i_cursorActions->cancel))
  95                         close(0);
  96                 else
  97                         break;
  98                 return 1;
  99         default:
 100                 break;
 101         }
 102         return eWidget::eventHandler(event);
 103 }
 104
 105 void ShowBNVersion::willHide()
 106 {
 107 }
 108
 109 void ShowBNVersion::eventOccured(const eDVBEvent &event)
 110 {
 111         eDVBServiceController *sapi=eDVB::getInstance()->getServiceAPI();
 112         if (!sapi)
 113                 return;
 114
 115         if (event.type==eDVBServiceEvent::eventServiceSwitched)
 116         {
 117                 if ((sapi->service.getServiceID()==eServiceID(0x0F03)) &&
 118                                 (sapi->service.getOriginalNetworkID()==eOriginalNetworkID(0x0085)))
 119                 {
 120                         text->setText("Tuned in transponder.\nReading version information...");
 121                         PMT *pmt=eDVB::getInstance()->getPMT();
 122                         if (pmt)
 123                         {
 124                                 int pid[2];
 125                                 int n=0;
 126                                 for (ePtrList<PMTEntry>::iterator i(pmt->streams); i != pmt->streams.end() && n<2; ++i)
 127                                         pid[n++]=i->elementary_PID;
 128
 129                                 if (n>=1)
 130                                 {
 131                                         bnd[1]=new BNDirectory(pid[0], "pop=1: ", res1);
 132                                         bnd[1]->start();
 133                                 }
 134
 135                                 if (n>=2)
 136                                 {
 137                                         bnd[0]=new BNDirectory(pid[1], "pop=2: ", res2);
 138                                         bnd[0]->start();
 139                                 }
 140                                 pmt->unlock();
 141                         }
 142                 }
 143         }
 144         if (event.type==eDVBServiceEvent::eventServiceFailed)
 145                 text->setText("Tune failed. Please do a channelsearch first.");
 146 }
 147
 148 ShowBNVersion::ShowBNVersion(): eWindow(1)
 149 {
 150         setText("Show current BN version");
 151         cmove(ePoint(150, 150));
 152         cresize(eSize(400, 300));
 153
 154         text=new eLabel(this);
 155         text->move(ePoint(10, 40));
 156         text->resize(eSize(380, 60));
 157         text->setFlags(RS_WRAP);
 158
 159         res1=new eLabel(this);
 160         res1->move(ePoint(10, 100));
 161         res1->resize(eSize(380, 30));
 162
 163         res2=new eLabel(this);
 164         res2->move(ePoint(10, 130));
 165         res2->resize(eSize(380, 30));
 166
 167         CONNECT(eDVB::getInstance()->eventOccured, ShowBNVersion::eventOccured);
 168         bnd[0]=0;
 169         bnd[1]=0;
 170
 171         setHelpID(42);
 172 }
 173
 174 ShowBNVersion::~ShowBNVersion()
 175 {
 176         delete bnd[0];
 177         delete bnd[1];
 178 }