thermostat: use a config file

soft/thermostat/inc/mainwindow.h

@@ -16,8 +16,7 @@
 #include "mqttclient.h"
 #include "zoneitem.h"
 #include "backgroundloop.h"
-
-#define NB_ZONES 4
+#include "settings.h"
 
 class MainWindow : public QMainWindow
 {

soft/thermostat/inc/settings.h

@@ -12,6 +12,8 @@
 #include <QStringList>
 #include <QSettings>
 
+#define NB_ZONES 4
+
 class Settings : public QSettings
 {
 	Q_OBJECT

soft/thermostat/src/settings.cpp

@@ -16,18 +16,15 @@ Settings *Settings::_singleton = NULL;
 
 Settings::Settings()
 {
-	m_rooms_names << QString(tr("Bedroom"));
-	m_rooms_names << QString(tr("Workspace"));
-	m_rooms_names << QString(tr("Living room"));
-	m_rooms_names << QString(tr("Bathroom"));
-	m_sensor_topics << QString::fromUtf8("sensors/chambre_so/xiaomi");
-	m_sensor_topics << QString::fromUtf8("sensors/chambre_rico/xiaomi");
-	m_sensor_topics << QString::fromUtf8("sensors/salon/xiaomi");
-	m_sensor_topics << QString::fromUtf8("sensors/salle_de_bains/xiaomi");
-	m_availability_topics << QString::fromUtf8("sensors/chambre_so/availability");
-	m_availability_topics << QString::fromUtf8("sensors/chambre_rico/availability");
-	m_availability_topics << QString::fromUtf8("sensors/salon/availability");
-	m_availability_topics << QString::fromUtf8("sensors/salle_de_bains/availability");
+	QSettings s;
+	(void)s.beginReadArray("rooms");
+	for (int i = 0; i < NB_ZONES; ++i) {
+		s.setArrayIndex(i);
+		m_rooms_names << s.value("name", "").toString();
+		m_sensor_topics << s.value("sensor_topic", "").toString();
+		m_availability_topics << s.value("availability_topic", "").toString();
+	}
+	s.endArray();
 }
 
 Settings::~Settings()