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* Say hello to Qt Android Sensors based on NDK APIBogDan Vatra2019-04-111-100/+0
| | | | | | | | | | | | | | | Until Qt 5.9, we had to use JNI way because the NDK sensors API was introduced in API-16. Starting with Qt 5.9 we can safely use the NDK API as API_16 is the minimum API supported by Qt. Using the NDK API instead of JNI boost the performance a lot! The CPU usage dropped 2 to 4 times, from over 60% using the JNI to less than 20%. [ChangeLog][Android] Rewrite Qt Android Sensors using NDK API. Change-Id: If3e3f1e56973e2a189662912b2a6ebfbd71dee14 Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
* Updated license headersAntti Kokko2016-01-201-15/+21
| | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Id129b1497aa9d61fd16332e3b324f28dcf7bdd5b Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-171-6/+6
| | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I141862df4ed2475c05ebbeb8fe447c4a6e736849 Reviewed-by: Antti Kokko <antti.kokko@theqtcompany.com>
* Update license headers and add new licensesJani Heikkinen2014-08-241-18/+10
| | | | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I99c601a398559886c2900f3e04833acfceba8263 Reviewed-by: Antti Kokko <antti.kokko@digia.com> Reviewed-by: BogDan Vatra <bogdan@kde.org> Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>
* Android: don't crash if Gravity is not supportedstablePaul Olav Tvete2014-06-021-0/+3
| | | | | | | | | | | | The QtSensors documentation says that if Gravity mode is not available, we should silently fall back to the default Combined mode. In addition, add null pointer checks in case we try to ask for non-existent sensors in the future. Task-number: QTBUG-39335 Change-Id: I6c18622d081db4e3a7d07c744bb0b746e3f5c6ff Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Android, Fix generic access to QAccelerometerAndrew Inwood2014-04-091-1/+1
| | | | | | | | | | | | | Generic access to QAccelerometer through QSensor was broken by my previous change: 971fc95eca1d9db93aa4bdb75793dfe83e4a97db When using a QSensor* to access the accelerometer, the qobject_cast would fail, and return 0. I fix this by defaulting the accelerationMode to Combined when a QSensor* is used. Change-Id: If8389808a416807b72709a13ca315aa23bbf94a0 Reviewed-by: Bernd Weimer <bweimer@blackberry.com> Reviewed-by: Fabian Bumberger <fbumberger@rim.com> Reviewed-by: Lorn Potter <lorn.potter@jollamobile.com>
* Implement QAccelerometer accelerationModev5.3.0-beta1Andrew Inwood2014-03-201-1/+37
| | | | | | | | | | | | | | | | | | | The Qt API does not expose Linear Accel and Gravity as separate sensor types, they are different versions of QAccelerometer, accessed by modifying the accelerationMode property. The possible values are Combined, User, and Gravity, which correspond to Acceleration, Linear Acceleration, and Gravity respectively. When constructing the accelerometer backend, the accelerationMode must be queried. The backend must also connect to the accelerationModeChanged signal from the QAccelerometer. I think that the existing implementation of QSensors on Android assumes that there is a one-to-one correspondence between QSensors and AndroidSensorTypes. To fix this assumption, I promoted the m_type attribute of androidcommonsensor.h from private to protected so that a sensor backend can update the Android sensor being used. Task-number: QTBUG-30531 Change-Id: I842d2485109542f74731d179e2720ea55fa248cc Reviewed-by: Fabian Bumberger <fbumberger@rim.com> Reviewed-by: Lorn Potter <lorn.potter@jollamobile.com>
* Android: Report correct timestamp valuev5.1.0-alpha1Paul Olav Tvete2013-04-041-1/+1
| | | | | | | | Android uses nanoseconds for the timestamp while Qt uses microseconds. Change-Id: I1a6a4c2c3e8cfc950d795e00b7d7546869399f29 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Sensor implementation for AndroidPaul Olav Tvete2013-03-051-0/+63
Based on the Necessitas project by Bogdan Vatra. Contributors to the Qt5 project: BogDan Vatra <bogdan@kde.org> Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com> Paul Olav Tvete <paul.tvete@digia.com> The full history of the Qt5 port can be found in refs/old-heads/android, SHA-1 caa4103a80ef90db5eb9836f6b6028b7ce36c73a Change-Id: I57e772ee5079c0ea74f685b65ae2864d73e7c750 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>