Home | History | Annotate | Download | only in tiles 
      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.systemui.qs.tiles;
     18 
     19 import android.content.BroadcastReceiver;
     20 import android.content.Context;
     21 import android.content.Intent;
     22 import android.content.IntentFilter;
     23 import android.net.ConnectivityManager;
     24 import android.provider.Settings;
     25 import android.provider.Settings.Global;
     26 import android.widget.Switch;
     27 
     28 import com.android.internal.logging.MetricsLogger;
     29 import com.android.internal.logging.MetricsProto.MetricsEvent;
     30 import com.android.systemui.R;
     31 import com.android.systemui.qs.GlobalSetting;
     32 import com.android.systemui.qs.QSTile;
     33 
     34 /** Quick settings tile: Airplane mode **/
     35 public class AirplaneModeTile extends QSTile<QSTile.BooleanState> {
     36     private final AnimationIcon mEnable =
     37             new AnimationIcon(R.drawable.ic_signal_airplane_enable_animation,
     38                     R.drawable.ic_signal_airplane_disable);
     39     private final AnimationIcon mDisable =
     40             new AnimationIcon(R.drawable.ic_signal_airplane_disable_animation,
     41                     R.drawable.ic_signal_airplane_enable);
     42     private final GlobalSetting mSetting;
     43 
     44     private boolean mListening;
     45 
     46     public AirplaneModeTile(Host host) {
     47         super(host);
     48 
     49         mSetting = new GlobalSetting(mContext, mHandler, Global.AIRPLANE_MODE_ON) {
     50             @Override
     51             protected void handleValueChanged(int value) {
     52                 handleRefreshState(value);
     53             }
     54         };
     55     }
     56 
     57     @Override
     58     public BooleanState newTileState() {
     59         return new BooleanState();
     60     }
     61 
     62     @Override
     63     public void handleClick() {
     64         MetricsLogger.action(mContext, getMetricsCategory(), !mState.value);
     65         setEnabled(!mState.value);
     66     }
     67 
     68     private void setEnabled(boolean enabled) {
     69         final ConnectivityManager mgr =
     70                 (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
     71         mgr.setAirplaneMode(enabled);
     72     }
     73 
     74     @Override
     75     public Intent getLongClickIntent() {
     76         return new Intent(Settings.ACTION_AIRPLANE_MODE_SETTINGS);
     77     }
     78 
     79     @Override
     80     public CharSequence getTileLabel() {
     81         return mContext.getString(R.string.airplane_mode);
     82     }
     83 
     84     @Override
     85     protected void handleUpdateState(BooleanState state, Object arg) {
     86         final int value = arg instanceof Integer ? (Integer)arg : mSetting.getValue();
     87         final boolean airplaneMode = value != 0;
     88         state.value = airplaneMode;
     89         state.label = mContext.getString(R.string.airplane_mode);
     90         if (airplaneMode) {
     91             state.icon = mEnable;
     92         } else {
     93             state.icon = mDisable;
     94         }
     95         state.contentDescription = state.label;
     96         state.minimalAccessibilityClassName = state.expandedAccessibilityClassName
     97                 = Switch.class.getName();
     98     }
     99 
    100     @Override
    101     public int getMetricsCategory() {
    102         return MetricsEvent.QS_AIRPLANEMODE;
    103     }
    104 
    105     @Override
    106     protected String composeChangeAnnouncement() {
    107         if (mState.value) {
    108             return mContext.getString(R.string.accessibility_quick_settings_airplane_changed_on);
    109         } else {
    110             return mContext.getString(R.string.accessibility_quick_settings_airplane_changed_off);
    111         }
    112     }
    113 
    114     public void setListening(boolean listening) {
    115         if (mListening == listening) return;
    116         mListening = listening;
    117         if (listening) {
    118             final IntentFilter filter = new IntentFilter();
    119             filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
    120             mContext.registerReceiver(mReceiver, filter);
    121         } else {
    122             mContext.unregisterReceiver(mReceiver);
    123         }
    124         mSetting.setListening(listening);
    125     }
    126 
    127     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
    128         @Override
    129         public void onReceive(Context context, Intent intent) {
    130             if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction())) {
    131                 refreshState();
    132             }
    133         }
    134     };
    135 }
    136