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HFP: Add isInbandRingingEnabled() API (1/4)

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* Use BluetoothHeadset.isInbandRingingEnabled() API to check whether
  in-band ringing is currently enabled in the system when deciding on
  audio routes for ringtone
* Add this as a hidden internal API for system components

Bug: 71646213
Test: make, toggle in-band ringing from Development Settings and observe
      whether Telecom service tries to open SCO when there is an
      incoming call

Change-Id: I1ef0dd2b54ace7649ddd1f043f0ef5847743a5c4
This commit is contained in:
Jack He
2018-01-05 17:17:06 -08:00
parent 2f37060ee0
commit bc9976e749
1 changed files with 28 additions and 2 deletions
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30
core/java/android/bluetooth/BluetoothHeadset.java
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@@ -1071,9 +1071,35 @@ public final class BluetoothHeadset implements BluetoothProfile {
}
/**
* check if in-band ringing is supported for this platform.
* Check if in-band ringing is currently enabled. In-band ringing could be disabled during an
* active connection.
*
* @return true if in-band ringing is supported false if in-band ringing is not supported
* @return true if in-band ringing is enabled, false if in-band ringing is disabled
* @hide
*/
@RequiresPermission(android.Manifest.permission.BLUETOOTH)
public boolean isInbandRingingEnabled() {
if (DBG) {
log("isInbandRingingEnabled()");
}
final IBluetoothHeadset service = mService;
if (service != null && isEnabled()) {
try {
return service.isInbandRingingEnabled();
} catch (RemoteException e) {
Log.e(TAG, Log.getStackTraceString(new Throwable()));
}
}
if (service == null) {
Log.w(TAG, "Proxy not attached to service");
}
return false;
}
/**
* Check if in-band ringing is supported for this platform.
*
* @return true if in-band ringing is supported, false if in-band ringing is not supported
* @hide
*/
public static boolean isInbandRingingSupported(Context context) {