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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.bluetooth;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.preference.EditTextPreference;
import android.preference.PreferenceManager;
import android.util.AttributeSet;
/**
* BluetoothNamePreference is the preference type for editing the device's
* Bluetooth name. It asks the user for a name, and persists it via the
* Bluetooth API.
*/
public class BluetoothNamePreference extends EditTextPreference {
private static final String TAG = "BluetoothNamePreference";
private LocalBluetoothManager mLocalManager;
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
setSummaryToName();
}
};
public BluetoothNamePreference(Context context, AttributeSet attrs) {
super(context, attrs);
mLocalManager = LocalBluetoothManager.getInstance(context);
setSummaryToName();
}
public void resume() {
IntentFilter filter = new IntentFilter();
filter.addAction(BluetoothIntent.ENABLED_ACTION);
filter.addAction(BluetoothIntent.NAME_CHANGED_ACTION);
getContext().registerReceiver(mReceiver, filter);
}
public void pause() {
getContext().unregisterReceiver(mReceiver);
}
private void setSummaryToName() {
BluetoothDevice manager = mLocalManager.getBluetoothManager();
if (manager.isEnabled()) {
setSummary(manager.getName());
}
}
@Override
protected boolean persistString(String value) {
BluetoothDevice manager = mLocalManager.getBluetoothManager();
manager.setName(value);
return true;
}
}
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