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Commit 6ec44ff0 authored by Zhihai Xu's avatar Zhihai Xu Committed by Android (Google) Code Review
Browse files

Merge "bluetooth won't turn on after turn Airplane mode off on setting screen... 

Merge "bluetooth won't turn on after turn Airplane mode off on setting screen on manta(tablet)" into jb-mr1-dev
parents 7a1c4cdf 0b21b3d7

src/com/android/settings/bluetooth/BluetoothEnabler.java

+32 −10
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ import com.android.settings.WirelessSettings; 
public final class BluetoothEnabler implements CompoundButton.OnCheckedChangeListener {

    private final Context mContext;

    private Switch mSwitch;



    private boolean mValidListener;

    private final LocalBluetoothAdapter mLocalAdapter;

    private final IntentFilter mIntentFilter;
@@ -52,6 +52,7 @@ public final class BluetoothEnabler implements CompoundButton.OnCheckedChangeLis 
    public BluetoothEnabler(Context context, Switch switch_) {

        mContext = context;

        mSwitch = switch_;

        mValidListener = false;



        LocalBluetoothManager manager = LocalBluetoothManager.getInstance(context);

        if (manager == null) {
@@ -74,7 +75,10 @@ public final class BluetoothEnabler implements CompoundButton.OnCheckedChangeLis 
        handleStateChanged(mLocalAdapter.getBluetoothState());



        mContext.registerReceiver(mReceiver, mIntentFilter);

        synchronized(this) {

            mSwitch.setOnCheckedChangeListener(this);

            mValidListener = true;

        }

    }



    public void pause() {
@@ -83,20 +87,26 @@ public final class BluetoothEnabler implements CompoundButton.OnCheckedChangeLis 
        }



        mContext.unregisterReceiver(mReceiver);

        synchronized(this) {

            mSwitch.setOnCheckedChangeListener(null);

            mValidListener = false;

        }

    }



    public void setSwitch(Switch switch_) {

        if (mSwitch == switch_) return;

        mSwitch.setOnCheckedChangeListener(null);

        mSwitch = switch_;

        mSwitch.setOnCheckedChangeListener(this);



        int bluetoothState = BluetoothAdapter.STATE_OFF;

        if (mLocalAdapter != null) bluetoothState = mLocalAdapter.getBluetoothState();

        boolean isOn = bluetoothState == BluetoothAdapter.STATE_ON;

        boolean isOff = bluetoothState == BluetoothAdapter.STATE_OFF;

        mSwitch.setChecked(isOn);



        synchronized(this) {

            mSwitch.setOnCheckedChangeListener(null);

            mSwitch = switch_;

            mSwitch.setOnCheckedChangeListener(null);

        }

        setChecked(isOn);

        mSwitch.setEnabled(isOn || isOff);

    }
@@ -121,19 +131,31 @@ public final class BluetoothEnabler implements CompoundButton.OnCheckedChangeLis 
                mSwitch.setEnabled(false);

                break;

            case BluetoothAdapter.STATE_ON:

                mSwitch.setChecked(true);

                setChecked(true);

                mSwitch.setEnabled(true);

                break;

            case BluetoothAdapter.STATE_TURNING_OFF:

                mSwitch.setEnabled(false);

                break;

            case BluetoothAdapter.STATE_OFF:

                mSwitch.setChecked(false);

                setChecked(false);

                mSwitch.setEnabled(true);

                break;

            default:

                mSwitch.setChecked(false);

                setChecked(false);

                mSwitch.setEnabled(true);

        }

    }



    private synchronized void setChecked(boolean isChecked) {

        // set listener to null, so onCheckedChanged won't be called

        // if the checked status on Switch isn't changed by user click

        if (mValidListener) {

            mSwitch.setOnCheckedChangeListener(null);

        }

        mSwitch.setChecked(isChecked);

        if (mValidListener) {

            mSwitch.setOnCheckedChangeListener(this);

        }

    }

}