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authorThomas McGuire <thomas.mcguire.qnx@kdab.com>2012-07-09 10:54:25 +0200
committerQt by Nokia <qt-info@nokia.com>2012-07-23 00:18:31 +0200
commit505dbc8230414a31cd3def9f2d8b144b0e9444f4 (patch)
treeefaeb8654cab5e748ab94111ab8c560cf6a55b00 /src/plugins
parent10218b43c4fa89aad8336bc7f35163723c05304b (diff)
Add QSensor::isFeatureSupported()
Now it is possible to check if a backend supports a specific feature. During reviews of features like acceleration mode or duplicate skipping, the issue was raised how to check if these features are actually supported. The same is true for existing features like QMagnetometer::returnGeoValues. Change-Id: I47115d6c487bbcbb668a9021cdc7085e6780a67c Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Lorn Potter <lorn.potter@nokia.com>
Diffstat (limited to 'src/plugins')
-rw-r--r--src/plugins/sensors/blackberry/bbsensorbackend.cpp14
-rw-r--r--src/plugins/sensors/blackberry/bbsensorbackend.h1
2 files changed, 15 insertions, 0 deletions
diff --git a/src/plugins/sensors/blackberry/bbsensorbackend.cpp b/src/plugins/sensors/blackberry/bbsensorbackend.cpp
index c13bc585..a1829b1a 100644
--- a/src/plugins/sensors/blackberry/bbsensorbackend.cpp
+++ b/src/plugins/sensors/blackberry/bbsensorbackend.cpp
@@ -204,6 +204,20 @@ void BbSensorBackendBase::stop()
m_deviceFile.close();
}
+bool BbSensorBackendBase::isFeatureSupported(QSensor::Feature feature) const
+{
+ switch (feature) {
+ case QSensor:: AlwaysOn:
+ return true;
+ case QSensor::Buffering:
+ case QSensor::GeoValues:
+ case QSensor::FieldOfView:
+ break;
+ }
+
+ return false;
+}
+
void BbSensorBackendBase::dataAvailable()
{
Q_FOREVER {
diff --git a/src/plugins/sensors/blackberry/bbsensorbackend.h b/src/plugins/sensors/blackberry/bbsensorbackend.h
index 5cfefbd9..81c54bb1 100644
--- a/src/plugins/sensors/blackberry/bbsensorbackend.h
+++ b/src/plugins/sensors/blackberry/bbsensorbackend.h
@@ -67,6 +67,7 @@ public:
void start() Q_DECL_OVERRIDE;
void stop() Q_DECL_OVERRIDE;
+ bool isFeatureSupported(QSensor::Feature feature) const Q_DECL_OVERRIDE;
protected:
QFile& deviceFile();