Add units and timestamp to signal-composer signal

The units and timestamp fields from signal-composer events may be
useful for applications, so add them to the signal they get.

Bug-AGL: SPEC-3023

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I3c33da9b3afd04f0e18e00674328114e8903ce95

2 files changed, 10 insertions, 3 deletions

diff --git a/signal-composer/signalcomposer.cpp b/signal-composer/signalcomposer.cpp
index b02c6d3..90e6446 100644
--- a/signal-composer/signalcomposer.cpp
+++ b/signal-composer/signalcomposer.cpp
@@ -76,9 +76,16 @@ void SignalComposer::onMessageReceived(MessageType type, Message *message)
             if(v.canConvert(QMetaType::QString))
                 value = v.toString();
             else
-                qWarning() << "Unconvertible type for uid " << uid;
+                qWarning() << "Unconvertible value type for uid " << uid;
+            QString units = tmsg->eventData().value("unit").toString();
+	    v = tmsg->eventData().value("timestamp").toVariant();
+            quint64 timestamp = 0;
+            if(v.canConvert(QMetaType::ULongLong))
+                timestamp = v.toULongLong();
+            else
+                qWarning() << "Unconvertible timestamp type for uid " << uid;
 
-            emit signalEvent(uid, value);
+            emit signalEvent(uid, value, units, timestamp);
         }
     }
     message->deleteLater();
diff --git a/signal-composer/signalcomposer.h b/signal-composer/signalcomposer.h
index d0b0332..594e263 100644
--- a/signal-composer/signalcomposer.h
+++ b/signal-composer/signalcomposer.h
@@ -32,7 +32,7 @@ class SignalComposer : public QObject
         virtual ~SignalComposer();
 
     signals:
-        void signalEvent(QString uid, QString value);
+        void signalEvent(QString uid, QString value, QString units, quint64 timestamp);
 
     private:
         MessageEngine *m_mloop;