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#include <vdr/menu.h>
#include "../config.h"
#include "viewhelpers.h"
cViewHelpers::cViewHelpers(void) {
devicesInit = false;
}
cViewHelpers::~cViewHelpers() {
if (devicesInit) {
delete[] lastSignalStrength;
delete[] lastSignalQuality;
delete[] recDevices;
}
}
void cViewHelpers::InitDevices(void) {
int numDevices = cDevice::NumDevices();
lastSignalStrength = new int[numDevices];
lastSignalQuality = new int[numDevices];
recDevices = new bool[numDevices];
for (int i=0; i<numDevices; i++) {
lastSignalStrength[i] = 0;
lastSignalQuality[i] = 0;
recDevices[i] = false;
}
devicesInit = true;
}
bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<map<string,string> > *devices) {
int numDevices = cDevice::NumDevices();
if (!initial) {
//check if drawing is necessary
bool changed = false;
for (int i = 0; i < numDevices; i++) {
const cDevice *device = cDevice::GetDevice(i);
if (!device || !device->NumProvidedSystems()) {
continue;
}
if ((device->SignalStrength() != lastSignalStrength[i]) || (device->SignalQuality() != lastSignalQuality[i])) {
changed = true;
break;
}
}
if (!changed) {
return false;
}
}
//check device which currently displays live tv
int deviceLiveTV = -1;
cDevice *primaryDevice = cDevice::PrimaryDevice();
if (primaryDevice) {
if (!primaryDevice->Replaying() || primaryDevice->Transferring())
deviceLiveTV = cDevice::ActualDevice()->DeviceNumber();
else
deviceLiveTV = primaryDevice->DeviceNumber();
}
//check currently recording devices
for (cTimer *timer = Timers.First(); timer; timer = Timers.Next(timer)) {
if (!timer->Recording()) {
continue;
}
if (cRecordControl *RecordControl = cRecordControls::GetRecordControl(timer)) {
const cDevice *recDevice = RecordControl->Device();
if (recDevice) {
recDevices[recDevice->DeviceNumber()] = true;
}
}
}
int actualNumDevices = 0;
for (int i = 0; i < numDevices; i++) {
const cDevice *device = cDevice::GetDevice(i);
if (!device || !device->NumProvidedSystems()) {
continue;
}
map< string, string > deviceVals;
stringstream strNum;
strNum << actualNumDevices;
actualNumDevices++;
deviceVals.insert(pair< string, string >("devices[num]", strNum.str()));
deviceVals.insert(pair< string, string >("devices[type]", *(device->DeviceType())));
cCamSlot *camSlot = device->CamSlot();
int camNumber = -1;
if (camSlot) {
camNumber = camSlot->SlotNumber();
deviceVals.insert(pair< string, string >("devices[hascam]", "1"));
} else {
deviceVals.insert(pair< string, string >("devices[hascam]", "0"));
}
int signalStrength = device->SignalStrength();
int signalQuality = device->SignalQuality();
stringstream strCamNumber;
strCamNumber << camNumber;
deviceVals.insert(pair< string, string >("devices[cam]", strCamNumber.str()));
stringstream strStrength;
strStrength << signalStrength;
deviceVals.insert(pair< string, string >("devices[signalstrength]", strStrength.str()));
stringstream strQuality;
strQuality << signalQuality;
deviceVals.insert(pair< string, string >("devices[signalquality]", strQuality.str()));
deviceVals.insert(pair< string, string >("devices[livetv]", i == deviceLiveTV ? "1" : "0"));
deviceVals.insert(pair< string, string >("devices[recording]", recDevices[i] ? "1" : "0"));
const cChannel *channel = device->GetCurrentlyTunedTransponder();
const cSource *source = (channel) ? Sources.Get(channel->Source()) : NULL;
if (channel && channel->Number() > 0) {
stringstream strChanNum;
strChanNum << channel->Number();
deviceVals.insert(pair< string, string >("devices[channelnumber]", strChanNum.str()));
deviceVals.insert(pair< string, string >("devices[channelname]", channel->Name()));
deviceVals.insert(pair< string, string >("devices[channelid]", *(channel->GetChannelID().ToString())));
deviceVals.insert(pair< string, string >("devices[istuned]", "1"));
} else {
deviceVals.insert(pair< string, string >("devices[channelnumber]", "0"));
deviceVals.insert(pair< string, string >("devices[channelname]", ""));
deviceVals.insert(pair< string, string >("devices[channelid]", ""));
deviceVals.insert(pair< string, string >("devices[istuned]", "0"));
}
deviceVals.insert(pair< string, string >("devices[source]", source ? source->Description() : ""));
devices->push_back(deviceVals);
lastSignalStrength[i] = signalStrength;
lastSignalQuality[i] = signalQuality;
}
intTokens->insert(pair<string, int>("numdevices", actualNumDevices));
return true;
}
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