Files
app_Settings/src/com/android/settings/bluetooth/BluetoothFindNearby.java
Jake Hamby 2748fc24cf Close scan screen when pairing and remove device when unpairing.
Close the scan screen after successful pairing, and remove a
device from the list of paired devices after unpairing.

As part of the fix, BluetoothSettings was refactored into a parent
class, DeviceListPreferenceFragment, and three subclasses for each
variant type: BluetoothSettings, BluetoothFindNearby, and
DevicePickerFragment, replacing the checks against mScreenType with
custom logic in the child classes.

Bug: 3325848
Change-Id: If64fddc3ba5b4f1136451491c7d5a1139b696e47
2011-01-12 20:33:27 -08:00

73 lines
2.3 KiB
Java

/*
* Copyright (C) 2011 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.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.util.Log;
import com.android.settings.R;
/**
* Fragment to scan and show the discoverable devices.
*/
public class BluetoothFindNearby extends DeviceListPreferenceFragment {
private static final String TAG = "BluetoothFindNearby";
void addPreferencesForActivity(Activity activity) {
addPreferencesFromResource(R.xml.device_picker);
}
@Override
public void onResume() {
super.onResume();
if (mSelectedDevice != null) {
CachedBluetoothDevice device =
mLocalManager.getCachedDeviceManager().findDevice(mSelectedDevice);
if (device.getBondState() == BluetoothDevice.BOND_BONDED) {
// selected device was paired, so return from this screen
finish();
return;
}
}
mLocalManager.startScanning(true);
}
void onDevicePreferenceClick(BluetoothDevicePreference btPreference) {
mLocalManager.stopScanning();
super.onDevicePreferenceClick(btPreference);
}
public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice,
int bondState) {
if (bondState == BluetoothDevice.BOND_BONDED) {
// return from scan screen after successful auto-pairing
finish();
}
}
void onBluetoothStateChanged(int bluetoothState) {
super.onBluetoothStateChanged(bluetoothState);
if (bluetoothState == BluetoothAdapter.STATE_ON) {
mLocalManager.startScanning(false);
}
}
}