Index: device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java |
diff --git a/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java b/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java |
index 8f14d298e1065d973325c7870de22253f3660b20..242f5efda02f6e13ec1ed86f82052ae8ecb4cdef 100644 |
--- a/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java |
+++ b/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java |
@@ -46,13 +46,15 @@ import java.util.UUID; |
class Wrappers { |
private static final String TAG = "Bluetooth"; |
+ public static final int DEVICE_CLASS_UNSPECIFIED = 0x1F00; |
+ |
/** |
* Wraps android.bluetooth.BluetoothAdapter. |
*/ |
static class BluetoothAdapterWrapper { |
private final BluetoothAdapter mAdapter; |
protected final ContextWrapper mContext; |
- protected final BluetoothLeScannerWrapper mScanner; |
+ protected BluetoothLeScannerWrapper mScannerWrapper; |
/** |
* Creates a BluetoothAdapterWrapper using the default |
@@ -94,32 +96,32 @@ class Wrappers { |
Log.i(TAG, "BluetoothAdapterWrapper.create failed: Default adapter not found."); |
return null; |
} else { |
- return new BluetoothAdapterWrapper(adapter, new ContextWrapper(context), |
- new BluetoothLeScannerWrapper(adapter.getBluetoothLeScanner())); |
+ return new BluetoothAdapterWrapper(adapter, new ContextWrapper(context)); |
} |
} |
- public BluetoothAdapterWrapper(BluetoothAdapter adapter, ContextWrapper context, |
- BluetoothLeScannerWrapper scanner) { |
+ public BluetoothAdapterWrapper(BluetoothAdapter adapter, ContextWrapper context) { |
mAdapter = adapter; |
mContext = context; |
- mScanner = scanner; |
} |
- public ContextWrapper getContext() { |
- return mContext; |
+ public String getAddress() { |
+ return mAdapter.getAddress(); |
} |
public BluetoothLeScannerWrapper getBluetoothLeScanner() { |
- return mScanner; |
- } |
- |
- public boolean isEnabled() { |
- return mAdapter.isEnabled(); |
+ BluetoothLeScanner scanner = mAdapter.getBluetoothLeScanner(); |
+ if (scanner == null) { |
+ return null; |
+ } |
+ if (mScannerWrapper == null) { |
+ mScannerWrapper = new BluetoothLeScannerWrapper(scanner); |
+ } |
+ return mScannerWrapper; |
} |
- public String getAddress() { |
- return mAdapter.getAddress(); |
+ public ContextWrapper getContext() { |
+ return mContext; |
} |
public String getName() { |
@@ -133,6 +135,18 @@ class Wrappers { |
public boolean isDiscovering() { |
return mAdapter.isDiscovering(); |
} |
+ |
+ public boolean isEnabled() { |
+ return mAdapter.isEnabled(); |
+ } |
+ |
+ public boolean setPowered(boolean powered) { |
scheib
2016/02/05 18:06:19
The wrapper should mimic the Android API as closel
perja
2016/02/08 14:48:31
Done.
|
+ if (powered) { |
+ return mAdapter.enable(); |
+ } else { |
+ return mAdapter.disable(); |
+ } |
+ } |
} |
/** |
@@ -155,7 +169,7 @@ class Wrappers { |
* Wraps android.bluetooth.BluetoothLeScanner. |
*/ |
static class BluetoothLeScannerWrapper { |
- private final BluetoothLeScanner mScanner; |
+ protected final BluetoothLeScanner mScanner; |
private final HashMap<ScanCallbackWrapper, ForwardScanCallbackToWrapper> mCallbacks; |
public BluetoothLeScannerWrapper(BluetoothLeScanner scanner) { |
@@ -171,7 +185,6 @@ class Wrappers { |
ForwardScanCallbackToWrapper callbackForwarder = |
new ForwardScanCallbackToWrapper(callback); |
mCallbacks.put(callback, callbackForwarder); |
- |
mScanner.startScan(filters, settings, callbackForwarder); |
scheib
2016/02/05 18:06:19
Leave the blank line.
perja
2016/02/08 14:48:31
Done.
|
} |
@@ -276,6 +289,11 @@ class Wrappers { |
} |
public int getBluetoothClass_getDeviceClass() { |
+ if (mDevice == null || mDevice.getBluetoothClass() == null) { |
+ // BluetoothDevice.getBluetoothClass() returns null if adapter has been powered off. |
+ // Return DEVICE_CLASS_UNSPECIFIED in these cases. |
+ return DEVICE_CLASS_UNSPECIFIED; |
+ } |
return mDevice.getBluetoothClass().getDeviceClass(); |
} |