Index: sources/device/DeviceController.cpp
===================================================================
diff -u -rb7c9de054c6b7a1ca4bac9fbb0ec5d4ac06620a9 -r47c8f13876317ba36500400f894d96c9bce9eb17
--- sources/device/DeviceController.cpp	(.../DeviceController.cpp)	(revision b7c9de054c6b7a1ca4bac9fbb0ec5d4ac06620a9)
+++ sources/device/DeviceController.cpp	(.../DeviceController.cpp)	(revision 47c8f13876317ba36500400f894d96c9bce9eb17)
@@ -430,7 +430,7 @@
         QString src = (vError > DeviceError::eDevice_Scripts_Error_Start ? MAbstract::unitText(MAbstract::Unit_Enum::eUI) : MAbstract::unitText(MAbstract::Unit_Enum::eDV)) + ",";
         vModel._data.mAccepted = false  ;
         vModel._data.mReason   = vError ;
-        vModel._data.mMessage  = DeviceError::deviceErrorText(vError) + QString(" [%1]").arg(vError);
+        vModel._data.mMessage  = DeviceError::deviceErrorText(vError, vError);
         LOG_EVENT(src + vModel._data.mMessage + " " + vExtraLogInfo);
         emit didAttributeResponse(vModel._data);
         return true;
@@ -499,6 +499,7 @@
  */
 void DeviceController::onProcessBrightnessExitCode(int vExitCode, QProcess::ExitStatus)
 {
+    // TODO: Move this into the model.
     _deviceBrightnessResponse._data.mBrightnessPercent = _deviceBrightnessRequest._data.mBrightness_old * 10; // set to old value in case of error
     if ( ! checkError(static_cast<DeviceError::Scripts_Error_Enum>(vExitCode), _deviceBrightnessResponse, _deviceBrightnessResponse.toString()) ) { // has no error
         if (_deviceBrightnessRequest._data.mRead) {
@@ -541,17 +542,49 @@
 
 void DeviceController::onProcessBluetoothPairedResetExitCode(int vExitCode, QProcess::ExitStatus vStatus)
 {
-    DeviceBluetoothPairedResetResponseData data;
-    data.mAccepted  = vStatus == QProcess::NormalExit;
-    data.mReason    = vExitCode;
-    QString msg;
-    if (data.mAccepted) msg = tr("Removed previously paired devices.");
-    else                msg = tr("Unsuccessful removal of previously paired devices.");
-    data.mMessage = msg;
-    didAttributeResponse(data);
-    LOG_DEBUG(msg);
+    // TODO: review the usage and definition of this object _deviceBluetoothPairedResetResponse. do we need it any more?
+    MDeviceBluetoothPairedResetResponse model;
+    QByteArray deviceInfo;
+    if ( vStatus )  vExitCode   = Device::DeviceError::eDevice_Scripts_Error_Status;
+    else            deviceInfo  = _processBluetoothPairedReset.readAll();
+    model.fromByteArray( deviceInfo, &vExitCode );
+    LOG_EVENT_UI(model.data().mMessage);
+    didAttributeResponse(model.data());
 }
 
+
+void DeviceController::onAttributeRequest(const DeviceBluetoothPairedQueryRequestData &)
+{
+    // ----- check that script exists.
+    QString script;
+    if ( checkError( DeviceError::checkScript(script, Bluetooth_Paired_Query), _deviceBluetoothPairedQueryResponse, script) )
+        return;
+
+    // ----- check if the process is not running
+    if ( _processBluetoothPairedQuery.state() != QProcess::NotRunning  ) {
+        checkError(DeviceError::eDevice_Scripts_Error_IsRunning, _deviceBluetoothPairedQueryResponse);
+        return;
+    }
+
+    // ----- run the process
+    TimedProcess *timedProcess = new TimedProcess(&_processBluetoothPairedQuery, script, 1000);
+    timedProcess->start();
+}
+
+void DeviceController::onProcessBluetoothPairedQueryExitCode(int vExitCode, QProcess::ExitStatus vStatus)
+{
+    // The Exit code in this script is not used and is not used.
+    // any other checking is done by UI Software at the moment this script is called.
+    // The only thing matters is the pared device info in text and it will be empty string if error happens.
+    MDeviceBluetoothPairedQueryResponse model;
+    QByteArray deviceInfo;
+    if ( vStatus )  vExitCode   = Device::DeviceError::eDevice_Scripts_Error_Status;
+    else            deviceInfo  = _processBluetoothPairedQuery.readAll();
+    model.fromByteArray( deviceInfo, &vExitCode );
+    didAttributeResponse(model.data());
+    LOG_EVENT_UI(model.data().mMessage);
+}
+
 /*!
  * \brief   DeviceController::doScreenshot
  * \details emit the screenshot signal to run that in Device controller thread
@@ -581,12 +614,12 @@
 {
     if ( ! QFileInfo::exists(vFile)) {
         if ( ! FileHandler::write(vFile, "", false) ) {
-            LOG_DEBUG(DeviceError::deviceErrorText(DeviceError::eDevice_Watch_Error_NotFound));
+            LOG_DEBUG(DeviceError::deviceErrorText(DeviceError::eDevice_Watch_Error_NotFound, 0));
             return;
         }
     }
     if ( ! _fileSystemWatcher.addPath(vFile) ) {
-        LOG_DEBUG(DeviceError::deviceErrorText(DeviceError::eDevice_Watch_Error_NotAdded));
+        LOG_DEBUG(DeviceError::deviceErrorText(DeviceError::eDevice_Watch_Error_NotAdded, 0));
     }
 }