1 /*
2  * Copyright (C) 2018 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.settings.homepage.contextualcards.conditional;
18 
19 import static com.android.settingslib.fuelgauge.BatterySaverLogging.SAVER_ENABLED_UNKNOWN;
20 
21 import android.app.settings.SettingsEnums;
22 import android.content.Context;
23 import android.os.PowerManager;
24 
25 import com.android.settings.R;
26 import com.android.settings.core.SubSettingLauncher;
27 import com.android.settings.fuelgauge.BatterySaverReceiver;
28 import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
29 import com.android.settings.homepage.contextualcards.ContextualCard;
30 import com.android.settingslib.fuelgauge.BatterySaverUtils;
31 
32 import java.util.Objects;
33 
34 public class BatterySaverConditionController implements ConditionalCardController,
35         BatterySaverReceiver.BatterySaverListener {
36     static final int ID = Objects.hash("BatterySaverConditionController");
37 
38     private final Context mAppContext;
39     private final ConditionManager mConditionManager;
40     private final BatterySaverReceiver mReceiver;
41     private final PowerManager mPowerManager;
42 
BatterySaverConditionController(Context appContext, ConditionManager conditionManager)43     public BatterySaverConditionController(Context appContext, ConditionManager conditionManager) {
44         mAppContext = appContext;
45         mConditionManager = conditionManager;
46         mPowerManager = appContext.getSystemService(PowerManager.class);
47         mReceiver = new BatterySaverReceiver(appContext);
48         mReceiver.setBatterySaverListener(this);
49     }
50 
51     @Override
getId()52     public long getId() {
53         return ID;
54     }
55 
56     @Override
isDisplayable()57     public boolean isDisplayable() {
58         return mPowerManager.isPowerSaveMode();
59     }
60 
61     @Override
onPrimaryClick(Context context)62     public void onPrimaryClick(Context context) {
63         new SubSettingLauncher(context)
64                 .setDestination(BatterySaverSettings.class.getName())
65                 .setSourceMetricsCategory(SettingsEnums.DASHBOARD_SUMMARY)
66                 .setTitleRes(R.string.battery_saver)
67                 .launch();
68     }
69 
70     @Override
onActionClick()71     public void onActionClick() {
72         BatterySaverUtils.setPowerSaveMode(mAppContext, false,
73                 /*needFirstTimeWarning*/ false, SAVER_ENABLED_UNKNOWN);
74     }
75 
76     @Override
buildContextualCard()77     public ContextualCard buildContextualCard() {
78         return new ConditionalContextualCard.Builder()
79                 .setConditionId(ID)
80                 .setMetricsConstant(SettingsEnums.SETTINGS_CONDITION_BATTERY_SAVER)
81                 .setActionText(mAppContext.getText(R.string.condition_turn_off))
82                 .setName(mAppContext.getPackageName() + "/"
83                         + mAppContext.getText(R.string.condition_battery_title))
84                 .setTitleText(mAppContext.getText(R.string.condition_battery_title).toString())
85                 .setSummaryText(mAppContext.getText(R.string.condition_battery_summary).toString())
86                 .setIconDrawable(mAppContext.getDrawable(R.drawable.ic_battery_saver_accent_24dp))
87                 .setViewType(ConditionContextualCardRenderer.VIEW_TYPE_HALF_WIDTH)
88                 .build();
89     }
90 
91     @Override
startMonitoringStateChange()92     public void startMonitoringStateChange() {
93         mReceiver.setListening(true);
94     }
95 
96     @Override
stopMonitoringStateChange()97     public void stopMonitoringStateChange() {
98         mReceiver.setListening(false);
99     }
100 
101     @Override
onPowerSaveModeChanged()102     public void onPowerSaveModeChanged() {
103         mConditionManager.onConditionChanged();
104     }
105 
106     @Override
onBatteryChanged(boolean pluggedIn)107     public void onBatteryChanged(boolean pluggedIn) {
108 
109     }
110 }
111