diff options
Diffstat (limited to 'tools/qml/deviceorientation_symbian.cpp')
| -rw-r--r-- | tools/qml/deviceorientation_symbian.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/tools/qml/deviceorientation_symbian.cpp b/tools/qml/deviceorientation_symbian.cpp index 307c417..7710cf9 100644 --- a/tools/qml/deviceorientation_symbian.cpp +++ b/tools/qml/deviceorientation_symbian.cpp @@ -52,7 +52,7 @@ class SymbianOrientation : public DeviceOrientation, public MSensrvDataListener Q_OBJECT public: SymbianOrientation() - : DeviceOrientation(), m_current(UnknownOrientation), m_sensorChannel(0) + : DeviceOrientation(), m_current(UnknownOrientation), m_sensorChannel(0), m_channelOpen(false) { TRAP_IGNORE(initL()); if (!m_sensorChannel) @@ -84,6 +84,7 @@ public: TRAP(error, m_sensorChannel->OpenChannelL()); if (!error) { TRAP(error, m_sensorChannel->StartDataListeningL(this, 1, 1, 0)); + m_channelOpen = true; break; } if (error) { @@ -107,6 +108,30 @@ public: private: DeviceOrientation::Orientation m_current; CSensrvChannel *m_sensorChannel; + bool m_channelOpen; + void pauseListening() { + if (m_sensorChannel && m_channelOpen) { + m_sensorChannel->StopDataListening(); + m_sensorChannel->CloseChannel(); + m_channelOpen = false; + } + } + + void resumeListening() { + if (m_sensorChannel && !m_channelOpen) { + TRAPD(error, m_sensorChannel->OpenChannelL()); + if (!error) { + TRAP(error, m_sensorChannel->StartDataListeningL(this, 1, 1, 0)); + if (!error) { + m_channelOpen = true; + } + } + if (error) { + delete m_sensorChannel; + m_sensorChannel = 0; + } + } + } void DataReceived(CSensrvChannel &channel, TInt count, TInt dataLost) { |