PowerUsageFeatureProviderImpl.java revision 12e327608b96a54084fcb317d076c9f7d605998f 
1/*
2 * Copyright (C) 2017 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
17package com.android.settings.fuelgauge;
18
19import static com.android.settings.core.FeatureFlags.BATTERY_SETTINGS_V2;
20
21import android.content.Context;
22import android.content.Intent;
23import android.content.pm.PackageManager;
24import android.net.Uri;
25import android.os.Process;
26import android.util.FeatureFlagUtils;
27import android.util.SparseIntArray;
28
29import com.android.internal.os.BatterySipper;
30import com.android.internal.util.ArrayUtils;
31
32public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider {
33
34    private static final String PACKAGE_CALENDAR_PROVIDER = "com.android.providers.calendar";
35    private static final String PACKAGE_MEDIA_PROVIDER = "com.android.providers.media";
36    private static final String PACKAGE_SYSTEMUI = "com.android.systemui";
37    private static final String[] PACKAGES_SYSTEM = {PACKAGE_MEDIA_PROVIDER,
38            PACKAGE_CALENDAR_PROVIDER, PACKAGE_SYSTEMUI};
39
40    protected PackageManager mPackageManager;
41    protected Context mContext;
42
43    public PowerUsageFeatureProviderImpl(Context context) {
44        mPackageManager = context.getPackageManager();
45        mContext = context.getApplicationContext();
46    }
47
48    @Override
49    public boolean isTypeService(BatterySipper sipper) {
50        return false;
51    }
52
53    @Override
54    public boolean isTypeSystem(BatterySipper sipper) {
55        final int uid = sipper.uidObj == null ? -1 : sipper.getUid();
56        sipper.mPackages = mPackageManager.getPackagesForUid(uid);
57        // Classify all the sippers to type system if the range of uid is 0...FIRST_APPLICATION_UID
58        if (uid >= Process.ROOT_UID && uid < Process.FIRST_APPLICATION_UID) {
59            return true;
60        } else if (sipper.mPackages != null) {
61            for (final String packageName : sipper.mPackages) {
62                if (ArrayUtils.contains(PACKAGES_SYSTEM, packageName)) {
63                    return true;
64                }
65            }
66        }
67
68        return false;
69    }
70
71    @Override
72    public boolean isLocationSettingEnabled(String[] packages) {
73        return false;
74    }
75
76    @Override
77    public boolean isAdditionalBatteryInfoEnabled() {
78        return false;
79    }
80
81    @Override
82    public Intent getAdditionalBatteryInfoIntent() {
83        return null;
84    }
85
86    @Override
87    public boolean isAdvancedUiEnabled() {
88        return true;
89    }
90
91    @Override
92    public boolean isPowerAccountingToggleEnabled() {
93        return true;
94    }
95
96    @Override
97    public Estimate getEnhancedBatteryPrediction(Context context) {
98        return null;
99    }
100
101    @Override
102    public SparseIntArray getEnhancedBatteryPredictionCurve(Context context, long zeroTime) {
103        return null;
104    }
105
106    @Override
107    public boolean isEnhancedBatteryPredictionEnabled(Context context) {
108        return false;
109    }
110
111    @Override
112    public String getEnhancedEstimateDebugString(String timeRemaining) {
113        return null;
114    }
115
116    @Override
117    public boolean isEstimateDebugEnabled() {
118        return false;
119    }
120
121    @Override
122    public String getOldEstimateDebugString(String timeRemaining) {
123        return null;
124    }
125
126    @Override
127    public String getAdvancedUsageScreenInfoString() {
128        return null;
129    }
130
131    @Override
132    public boolean isBatteryV2Enabled() {
133        return FeatureFlagUtils.isEnabled(mContext, BATTERY_SETTINGS_V2);
134    }
135}
136