Merge "Bluetooth: Fix PXP LPP app link loss reconnection" (d33c1168) · Commits · e / os / android_frameworks_base

core/java/android/bluetooth/BluetoothLwPwrProximityMonitor.java

+18 −1

Original line number	Diff line number	Diff line
		@@ -60,6 +60,7 @@ public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.
		/* This timer is triggered in case that BluetoothGatt does not callback when we perform connect/disconnect */
		private Timer mTimer = null;
		private final int mTimeOutValue = 30*1000;
		public boolean isWriteThresholdNeedToBeCalled = false;
		private final class ConnectTimeOutTask extends TimerTask {
		public void run() {
		if (DBG) Log.d(TAG, "connect timer triggered!");
		@@ -139,8 +140,9 @@ public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.
		stop = true;
		}
		} else if (newState == BluetoothProfile.STATE_CONNECTED) {
		if (mState == MONITOR_STATE_STARTING) {
		if (mState == MONITOR_STATE_STARTING && isWriteThresholdNeedToBeCalled) {
		if (status == BluetoothGatt.GATT_SUCCESS) {
		isWriteThresholdNeedToBeCalled = false;
		if(!mQAdapter.writeRssiThreshold(BluetoothLwPwrProximityMonitor.this, mLowerLimit, mUpperLimit)) {
		mGattProfile.disconnect();
		mState = MONITOR_STATE_STOPPING;
		@@ -151,6 +153,10 @@ public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.
		stop = true;
		}
		}
		if (status != BluetoothGatt.GATT_SUCCESS) {
		mState = MONITOR_STATE_IDLE;
		stop = true;
		}
		}
		}
		if (stop && mMonitorCbk != null){
		@@ -206,6 +212,7 @@ public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.
		/** @hide */
		public boolean start (int thresh_min, int thresh_max) {
		if (DBG) Log.d(TAG, "start() low=" + thresh_min + ", upper=" + thresh_max);
		isWriteThresholdNeedToBeCalled = true;
		synchronized(mStateLock){
		if (mState != MONITOR_STATE_IDLE) {
		if (DBG) Log.d(TAG, "start() invalid state, monitor is not idle");
		@@ -233,6 +240,16 @@ public final class BluetoothLwPwrProximityMonitor implements QBluetoothAdapter.
		mState = MONITOR_STATE_IDLE;
		return false;
		}
		else {
		if (mState == MONITOR_STATE_STARTING && isWriteThresholdNeedToBeCalled) {
		isWriteThresholdNeedToBeCalled = false;
		if(!mQAdapter.writeRssiThreshold(BluetoothLwPwrProximityMonitor.this, mLowerLimit, mUpperLimit)) {
		mGattProfile.disconnect();
		mState = MONITOR_STATE_STOPPING;
		setTimer(BluetoothLwPwrProximityMonitor.this.new DisconnectTimeOutTask(), mTimeOutValue);
		}
		}
		}
		}
		} catch (IllegalStateException e) {
		mQAdapter.registerLppClient(this, mDevice.getAddress(), false);