ddba966700
This cl adds AdvancedPowerUsageDetail to show the usage details page. The AdvancedPowerUsageDetail contains all the needed ui components: 1. App Header 2. Two buttons 3. Usage breakdown preference category 4. Power management preference category This cl also adds preference controller for two buttons but the detail implementation will be added in the following cl. Following cl will also remove previous detail page. Bug: 35810915 Test: RunSettingsRoboTests Change-Id: I17f95d1288762094671c0f148fa73367e51f175e
113 lines
3.8 KiB
Java
113 lines
3.8 KiB
Java
/*
|
|
* Copyright (C) 2017 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.settings.fuelgauge;
|
|
|
|
import android.app.AppOpsManager;
|
|
import android.content.Context;
|
|
import android.content.pm.ApplicationInfo;
|
|
import android.content.pm.PackageManager;
|
|
import android.os.Build;
|
|
import android.support.annotation.VisibleForTesting;
|
|
import android.support.v14.preference.SwitchPreference;
|
|
import android.support.v7.preference.Preference;
|
|
import android.util.Log;
|
|
|
|
import com.android.settings.R;
|
|
import com.android.settings.core.PreferenceController;
|
|
|
|
/**
|
|
* Controller to control whether an app can run in the background
|
|
*/
|
|
public class BackgroundActivityPreferenceController extends PreferenceController implements
|
|
Preference.OnPreferenceChangeListener {
|
|
|
|
private static final String TAG = "BgActivityPrefContr";
|
|
private static final String KEY_BACKGROUND_ACTIVITY = "background_activity";
|
|
|
|
private final PackageManager mPackageManager;
|
|
private final AppOpsManager mAppOpsManager;
|
|
private final String[] mPackages;
|
|
private final int mUid;
|
|
|
|
private String mTargetPackage;
|
|
|
|
public BackgroundActivityPreferenceController(Context context, int uid) {
|
|
super(context);
|
|
mPackageManager = context.getPackageManager();
|
|
mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
|
|
mUid = uid;
|
|
mPackages = mPackageManager.getPackagesForUid(mUid);
|
|
}
|
|
|
|
@Override
|
|
public void updateState(Preference preference) {
|
|
final int mode = mAppOpsManager
|
|
.checkOpNoThrow(AppOpsManager.OP_RUN_IN_BACKGROUND, mUid, mTargetPackage);
|
|
|
|
if (mode == AppOpsManager.MODE_ERRORED) {
|
|
preference.setEnabled(false);
|
|
preference.setSummary(R.string.background_activity_summary_disabled);
|
|
} else {
|
|
final boolean checked = mode != AppOpsManager.MODE_IGNORED;
|
|
((SwitchPreference) preference).setChecked(checked);
|
|
preference.setSummary(checked ? R.string.background_activity_summary_on
|
|
: R.string.background_activity_summary_off);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean isAvailable() {
|
|
if (mPackages == null) {
|
|
return false;
|
|
}
|
|
for (final String packageName : mPackages) {
|
|
if (isLegacyApp(packageName)) {
|
|
mTargetPackage = packageName;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public String getPreferenceKey() {
|
|
return KEY_BACKGROUND_ACTIVITY;
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceChange(Preference preference, Object newValue) {
|
|
boolean switchOn = (Boolean) newValue;
|
|
mAppOpsManager.setUidMode(AppOpsManager.OP_RUN_IN_BACKGROUND, mUid,
|
|
switchOn ? AppOpsManager.MODE_DEFAULT : AppOpsManager.MODE_IGNORED);
|
|
|
|
return true;
|
|
}
|
|
|
|
@VisibleForTesting
|
|
boolean isLegacyApp(final String packageName) {
|
|
try {
|
|
ApplicationInfo info = mPackageManager.getApplicationInfo(packageName,
|
|
PackageManager.GET_META_DATA);
|
|
|
|
return info.targetSdkVersion < Build.VERSION_CODES.O;
|
|
} catch (PackageManager.NameNotFoundException e) {
|
|
Log.e(TAG, "Cannot find package: " + packageName, e);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|