iot-sensortag: Reduce waiting time for service scan

Unnecessary 1s delay to start service scan removed.

If all service details have been discovered there's no need to
start the 5s service details timer.

Change-Id: I6c8c89455fb3cfdbc1a28198234e95a4ed0b7e8b
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>

1 files changed, 20 insertions, 5 deletions

diff --git a/tradeshow/iot-sensortag/bluetoothdevice.cpp b/tradeshow/iot-sensortag/bluetoothdevice.cpp
index 667e7a2..f2d3881 100644
--- a/tradeshow/iot-sensortag/bluetoothdevice.cpp
+++ b/tradeshow/iot-sensortag/bluetoothdevice.cpp
@@ -267,7 +267,7 @@ void BluetoothDevice::temperatureDetailsDiscovered(QLowEnergyService::ServiceSta
         }
 
         m_temperatureMeasurementStarted = true;
-        m_serviceDetailsTimer->start();
+        updateServiceDetails();
     }
 }
 
@@ -306,7 +306,7 @@ void BluetoothDevice::barometerDetailsDiscovered(QLowEnergyService::ServiceState
         }
 
         m_barometerMeasurementStarted = true;
-        m_serviceDetailsTimer->start();
+        updateServiceDetails();
     }
 }
 
@@ -346,7 +346,7 @@ void BluetoothDevice::humidityDetailsDiscovered(QLowEnergyService::ServiceState
         }
 
         m_humidityMeasurementStarted = true;
-        m_serviceDetailsTimer->start();
+        updateServiceDetails();
     }
 }
 
@@ -386,7 +386,7 @@ void BluetoothDevice::lightIntensityDetailsDiscovered(QLowEnergyService::Service
         }
 
         m_lightIntensityMeasurementStarted = true;
-        m_serviceDetailsTimer->start();
+        updateServiceDetails();
     }
 }
 
@@ -428,7 +428,7 @@ void BluetoothDevice::motionDetailsDiscovered(QLowEnergyService::ServiceState ne
             m_motionService->writeCharacteristic(characteristic, QByteArray::fromHex(SENSORTAG_RAPID_TIMER_TIMEOUT_STR), QLowEnergyService::WriteWithResponse);
         }
         m_motionMeasurementStarted = true;
-        m_serviceDetailsTimer->start();
+        updateServiceDetails();
     }
 }
 
@@ -486,6 +486,21 @@ bool BluetoothDevice::isDeviceReady() const
     return false;
 }
 
+void BluetoothDevice::updateServiceDetails()
+{
+    if (m_temperatureMeasurementStarted
+            && m_barometerMeasurementStarted
+            && m_humidityMeasurementStarted
+            && m_lightIntensityMeasurementStarted
+            && m_motionMeasurementStarted) {
+        qCDebug(boot2QtDemos) << "Service details timer stop. All service details found";
+        m_serviceDetailsTimer->stop();
+        setState(Connected);
+    } else {
+        m_serviceDetailsTimer->start();
+    }
+}
+
 void BluetoothDevice::irTemperatureReceived(const QByteArray &value)
 {
     const unsigned int rawObjectTemperature = (((quint8)value.at(3)) << 8) + ((quint8)value.at(2));