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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tv.settings;
     18 
     19 import android.accounts.Account;
     20 import android.accounts.AccountManager;
     21 import android.accounts.OnAccountsUpdateListener;
     22 import android.graphics.drawable.Drawable;
     23 import android.bluetooth.BluetoothAdapter;
     24 import android.bluetooth.BluetoothDevice;
     25 import android.content.BroadcastReceiver;
     26 import android.content.Context;
     27 import android.content.Intent;
     28 import android.content.IntentFilter;
     29 import android.os.Bundle;
     30 
     31 import com.android.tv.settings.connectivity.ConnectivityListener;
     32 
     33 import java.util.Locale;
     34 
     35 /**
     36  * Main settings which loads up the top level headers.
     37  */
     38 public class MainSettings extends MenuActivity implements OnAccountsUpdateListener,
     39         ConnectivityListener.Listener {
     40 
     41     private BrowseInfo mBrowseInfo;
     42     private AccountManager mAccountManager;
     43     private Locale mCurrentLocale;
     44     private IntentFilter mAdapterIntentFilter;
     45     private ConnectivityListener mConnectivityListener;
     46 
     47     // Broadcast Receiver for Bluetooth related events
     48     private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
     49         @Override
     50         public void onReceive(Context context, Intent intent) {
     51             String action = intent.getAction();
     52             BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
     53             if (action == BluetoothDevice.ACTION_ACL_CONNECTED) {
     54                 mBrowseInfo.bluetoothDeviceConnected(device);
     55             } else if (action == BluetoothDevice.ACTION_ACL_DISCONNECTED) {
     56                 mBrowseInfo.bluetoothDeviceDisconnected(device);
     57             }
     58             mBrowseInfo.updateAccessories();
     59         }
     60     };
     61 
     62     @Override
     63     protected void onCreate(Bundle savedInstanceState) {
     64         mBrowseInfo = new BrowseInfo(this);
     65         mBrowseInfo.init();
     66         mCurrentLocale = Locale.getDefault();
     67         mAccountManager = AccountManager.get(this);
     68         mAdapterIntentFilter = new IntentFilter();
     69 
     70         mAdapterIntentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
     71         mAdapterIntentFilter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
     72         mAdapterIntentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
     73         mAdapterIntentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
     74 
     75         registerReceiver(mBroadcastReceiver, mAdapterIntentFilter);
     76         super.onCreate(savedInstanceState);
     77 
     78         mConnectivityListener = new ConnectivityListener(this, this);
     79     }
     80 
     81     @Override
     82     protected void onStart() {
     83         super.onStart();
     84         mAccountManager.addOnAccountsUpdatedListener(this, null, true);
     85         // Update here, just in case.
     86         onAccountsUpdated(null);
     87         mConnectivityListener.start();
     88     }
     89 
     90     @Override
     91     protected void onResume() {
     92         super.onResume();
     93         mBrowseInfo.checkForDeveloperOptionUpdate();
     94     }
     95 
     96     @Override
     97     protected void onStop() {
     98         mAccountManager.removeOnAccountsUpdatedListener(this);
     99         super.onStop();
    100         mConnectivityListener.stop();
    101     }
    102 
    103     @Override
    104     protected void onDestroy() {
    105         super.onDestroy();
    106         unregisterReceiver(mBroadcastReceiver);
    107         mAccountManager.removeOnAccountsUpdatedListener(this);
    108     }
    109 
    110     @Override
    111     public void onConnectivityChange(Intent intent) {
    112         mBrowseInfo.updateWifi();
    113     }
    114 
    115     @Override
    116     protected String getBrowseTitle() {
    117         return getString(R.string.settings_app_name);
    118     }
    119 
    120     @Override
    121     protected Drawable getBadgeImage() {
    122         return getResources().getDrawable(R.drawable.ic_settings_app_icon);
    123     }
    124 
    125     @Override
    126     protected BrowseInfoFactory getBrowseInfoFactory() {
    127         if (!mCurrentLocale.equals(Locale.getDefault())) {
    128             // the System Locale information has changed
    129             mCurrentLocale = Locale.getDefault();
    130             mBrowseInfo.rebuildInfo();
    131         }
    132 
    133         return mBrowseInfo;
    134     }
    135 
    136     @Override
    137     public void onAccountsUpdated(Account[] accounts) {
    138         mBrowseInfo.updateAccounts();
    139     }
    140 }
    141