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Commit 57569b40 authored by Zhihai Xu's avatar Zhihai Xu Committed by Android Git Automerger
Browse files

am 6ec44ff0: Merge "bluetooth won\'t turn on after turn Airplane mode off on... 

am 6ec44ff0: Merge "bluetooth won\'t turn on after turn Airplane mode off on setting screen on manta(tablet)" into jb-mr1-dev

* commit '6ec44ff0':
  bluetooth won't turn on after turn Airplane mode off on setting screen on manta(tablet)
parents 89e93c97 6ec44ff0

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);

        }

    }

}