#include "base/memory/scoped_ptr.h"
#include "base/synchronization/lock.h"
#include "content/common/content_export.h"
+#include "content/common/device_sensors/device_light_hardware_buffer.h"
#include "content/common/device_sensors/device_motion_hardware_buffer.h"
#include "content/common/device_sensors/device_orientation_hardware_buffer.h"
namespace content {
-// Android implementation of Device Orientation API.
+// Android implementation of Device {Motion|Orientation|Light} API.
//
// Android's SensorManager has a push API, so when Got*() methods are called
// by the system the browser process puts the received data into a shared
static SensorManagerAndroid* GetInstance();
// Called from Java via JNI.
+ void GotLight(JNIEnv*, jobject, double value);
void GotOrientation(JNIEnv*, jobject,
double alpha, double beta, double gamma);
void GotAcceleration(JNIEnv*, jobject,
double alpha, double beta, double gamma);
// Shared memory related methods.
+ bool StartFetchingDeviceLightData(DeviceLightHardwareBuffer* buffer);
+ void StopFetchingDeviceLightData();
+
bool StartFetchingDeviceMotionData(DeviceMotionHardwareBuffer* buffer);
void StopFetchingDeviceMotionData();
protected:
enum EventType {
- // These constants should match DEVICE_ORIENTATION and DEVICE_MOTION
- // constants in content/public/android/java/src/org/chromium/content/
- // browser/DeviceMotionAndOrientation.java
+ // These constants should match DEVICE_ORIENTATION, DEVICE_MOTION and
+ // DEVICE_LIGHT constants in content/public/android/java/src/org/
+ // chromium/content/browser/DeviceSensors.java
kTypeOrientation = 0,
- kTypeMotion = 1
+ kTypeMotion = 1,
+ kTypeLight = 2
};
SensorManagerAndroid();
RECEIVED_MOTION_DATA_MAX = 3,
};
+ void SetLightBufferValue(double lux);
+
void CheckMotionBufferReadyToRead();
void SetMotionBufferReadyStatus(bool ready);
void ClearInternalMotionBuffers();
void SetOrientationBufferReadyStatus(bool ready);
- // The Java provider of orientation info.
- base::android::ScopedJavaGlobalRef<jobject> device_orientation_;
+ // The Java provider of sensors info.
+ base::android::ScopedJavaGlobalRef<jobject> device_sensors_;
int number_active_device_motion_sensors_;
int received_motion_data_[RECEIVED_MOTION_DATA_MAX];
+ DeviceLightHardwareBuffer* device_light_buffer_;
DeviceMotionHardwareBuffer* device_motion_buffer_;
DeviceOrientationHardwareBuffer* device_orientation_buffer_;
+ bool is_light_buffer_ready_;
bool is_motion_buffer_ready_;
bool is_orientation_buffer_ready_;
+ base::Lock light_buffer_lock_;
base::Lock motion_buffer_lock_;
base::Lock orientation_buffer_lock_;