VDR Portal

Source code

void cSVDRP::CmdDELC(const char *Option)
{
  if (*Option) {
 if (isnumber(Option)) {
    if (!Channels.BeingEdited()) {
       cChannel *channel = Channels.GetByNumber(strtol(Option, NULL, 10));
       if (channel) {
          for (cTimer *timer = Timers.First(); timer; timer = Timers.Next(timer)) {
              if (timer->Channel() == channel) {
                 Reply(550, "Channel \"%s\" is in use by timer %d", Option, timer->Index() + 1);
                 return;
                 }
              }
          int CurrentChannelNr = cDevice::CurrentChannel();
          cChannel *CurrentChannel = Channels.GetByNumber(CurrentChannelNr);
          if (CurrentChannel && channel == CurrentChannel) {
             int n = Channels.GetNextNormal(CurrentChannel->Index());
             if (n < 0)
                n = Channels.GetPrevNormal(CurrentChannel->Index());
             CurrentChannel = Channels.Get(n);
             CurrentChannelNr = 0; // triggers channel switch below
             }
          Channels.Del(channel);
          Channels.ReNumber();
          Channels.SetModified(true);
          isyslog("channel %s deleted", Option);
          if (CurrentChannel && CurrentChannel->Number() != CurrentChannelNr) {
             if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring())
                Channels.SwitchTo(CurrentChannel->Number());
             else
                cDevice::SetCurrentChannel(CurrentChannel);
             }
          Reply(250, "Channel \"%s\" deleted", Option);
          }
       else
          Reply(501, "Channel \"%s\" not defined", Option);
       }
    else
       Reply(550, "Channels are being edited - try again later");
    }
 else
    Reply(501, "Error in channel number \"%s\"", Option);
 }
  else
 Reply(501, "Missing channel number");
}