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Commit 8e34373b authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Avoid Bluetooth gets turned on by enableBle" into sc-qpr1-dev am: 2195d444 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15771372

Change-Id: Ifd8e4c2f6ac4c69d4b98394bda5ccd1844e6e0cf
parents c6caf136 2195d444

services/core/java/com/android/server/BluetoothManagerService.java

+35 −13
Original line number Diff line number Diff line
@@ -186,8 +186,6 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 
    private final ReentrantReadWriteLock mBluetoothLock = new ReentrantReadWriteLock();

    private boolean mBinding;

    private boolean mUnbinding;

    private int mWaitForEnableRetry;

    private int mWaitForDisableRetry;



    private BluetoothModeChangeHelper mBluetoothModeChangeHelper;
@@ -956,14 +954,15 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 
        if (mState == BluetoothAdapter.STATE_ON

                || mState == BluetoothAdapter.STATE_BLE_ON

                || mState == BluetoothAdapter.STATE_TURNING_ON

                || mState == BluetoothAdapter.STATE_TURNING_OFF) {

            Log.d(TAG, "enableBLE(): Bluetooth already enabled");

                || mState == BluetoothAdapter.STATE_TURNING_OFF

                || mState == BluetoothAdapter.STATE_BLE_TURNING_ON) {

            Log.d(TAG, "enableBLE(): Bluetooth is already enabled or is turning on");

            return true;

        }

        synchronized (mReceiver) {

            // waive WRITE_SECURE_SETTINGS permission check

            sendEnableMsg(false,

                    BluetoothProtoEnums.ENABLE_DISABLE_REASON_APPLICATION_REQUEST, packageName);

            sendEnableMsg(false, BluetoothProtoEnums.ENABLE_DISABLE_REASON_APPLICATION_REQUEST,

                    packageName, true);

        }

        return true;

    }
@@ -1776,6 +1775,8 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 


    private class BluetoothHandler extends Handler {

        boolean mGetNameAddressOnly = false;

        private int mWaitForEnableRetry;

        private int mWaitForDisableRetry;



        BluetoothHandler(Looper looper) {

            super(looper);
@@ -1826,11 +1827,12 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 


                case MESSAGE_ENABLE:

                    int quietEnable = msg.arg1;

                    int isBle  = msg.arg2;

                    if (mHandler.hasMessages(MESSAGE_HANDLE_DISABLE_DELAYED)

                            || mHandler.hasMessages(MESSAGE_HANDLE_ENABLE_DELAYED)) {

                        // We are handling enable or disable right now, wait for it.

                        mHandler.sendMessageDelayed(mHandler.obtainMessage(MESSAGE_ENABLE,

                                quietEnable, 0), ENABLE_DISABLE_DELAY_MS);

                                quietEnable, isBle), ENABLE_DISABLE_DELAY_MS);

                        break;

                    }
@@ -1845,13 +1847,28 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 
                    try {

                        mBluetoothLock.readLock().lock();

                        if (mBluetooth != null) {

                            boolean isHandled = true;

                            int state = mBluetooth.getState();

                            if (state == BluetoothAdapter.STATE_BLE_ON) {

                            switch (state) {

                                case BluetoothAdapter.STATE_BLE_ON:

                                    if (isBle == 1) {

                                        Slog.i(TAG, "Already at BLE_ON State");

                                    } else {

                                        Slog.w(TAG, "BT Enable in BLE_ON State, going to ON");

                                        mBluetooth.onLeServiceUp(mContext.getAttributionSource());

                                        persistBluetoothSetting(BLUETOOTH_ON_BLUETOOTH);

                                    }

                                    break;

                                case BluetoothAdapter.STATE_BLE_TURNING_ON:

                                case BluetoothAdapter.STATE_TURNING_ON:

                                case BluetoothAdapter.STATE_ON:

                                    Slog.i(TAG, "MESSAGE_ENABLE: already enabled");

                                    break;

                                default:

                                    isHandled = false;

                                    break;

                            }

                            if (isHandled) break;

                        }

                    } catch (RemoteException e) {

                        Slog.e(TAG, "", e);
@@ -2617,7 +2634,12 @@ class BluetoothManagerService extends IBluetoothManager.Stub { 
    }



    private void sendEnableMsg(boolean quietMode, int reason, String packageName) {

        mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_ENABLE, quietMode ? 1 : 0, 0));

        sendEnableMsg(quietMode, reason, packageName, false);

    }



    private void sendEnableMsg(boolean quietMode, int reason, String packageName, boolean isBle) {

        mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_ENABLE, quietMode ? 1 : 0,

                  isBle ? 1 : 0));

        addActiveLog(reason, packageName, true);

        mLastEnabledTime = SystemClock.elapsedRealtime();

    }