| /* |
| * 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.systemui.statusbar.policy; |
| |
| import java.util.ArrayList; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.view.View; |
| import android.widget.ImageView; |
| |
| import com.android.systemui.R; |
| |
| public class BluetoothController extends BroadcastReceiver { |
| private static final String TAG = "StatusBar.BluetoothController"; |
| |
| private Context mContext; |
| private ArrayList<ImageView> mIconViews = new ArrayList<ImageView>(); |
| |
| private int mIconId = R.drawable.stat_sys_data_bluetooth; |
| private boolean mEnabled; |
| |
| public BluetoothController(Context context) { |
| mContext = context; |
| |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED); |
| filter.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED); |
| context.registerReceiver(this, filter); |
| } |
| |
| public void addIconView(ImageView v) { |
| mIconViews.add(v); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| int state = intent.getIntExtra(BluetoothAdapter.EXTRA_CONNECTION_STATE, |
| BluetoothAdapter.STATE_DISCONNECTED); |
| int contentDescriptionResId = 0; |
| |
| if (state == BluetoothAdapter.STATE_CONNECTED) { |
| mIconId = R.drawable.stat_sys_data_bluetooth_connected; |
| contentDescriptionResId = R.string.accessibility_bluetooth_connected; |
| } else { |
| mIconId = R.drawable.stat_sys_data_bluetooth; |
| contentDescriptionResId = R.string.accessibility_bluetooth_disconnected; |
| } |
| |
| int N = mIconViews.size(); |
| for (int i=0; i<N; i++) { |
| ImageView v = mIconViews.get(i); |
| v.setImageResource(mIconId); |
| v.setVisibility(mEnabled ? View.VISIBLE : View.GONE); |
| v.setContentDescription(mContext.getString(contentDescriptionResId)); |
| } |
| } |
| } |