Files
app_Settings/src/com/android/settings/fuelgauge/RestrictAppPreferenceController.java
Lei Yu cb77823b65 Update the restrict app list
Before this cl, we use getPackagesForOps() to populate restrict app
list. However in that API not all the apps are currently restricted,
so in this cl we filter out all the allowed apps.

Bug: 73085780
Test: RunSettingsRoboTest
Change-Id: Ia7c1eb95b07a1a0d203b394eb64dcd98d25bd561
2018-03-13 10:44:45 -07:00

109 lines
4.0 KiB
Java

/*
* Copyright (C) 2018 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.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import com.android.internal.util.CollectionUtils;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.InstrumentedPreferenceFragment;
import com.android.settings.fuelgauge.batterytip.AppInfo;
import java.util.ArrayList;
import java.util.List;
/**
* Controller to change and update the smart battery toggle
*/
public class RestrictAppPreferenceController extends BasePreferenceController {
@VisibleForTesting
static final String KEY_RESTRICT_APP = "restricted_app";
private AppOpsManager mAppOpsManager;
private List<AppInfo> mAppInfos;
private SettingsActivity mSettingsActivity;
private InstrumentedPreferenceFragment mPreferenceFragment;
public RestrictAppPreferenceController(Context context) {
super(context, KEY_RESTRICT_APP);
mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
}
public RestrictAppPreferenceController(SettingsActivity settingsActivity,
InstrumentedPreferenceFragment preferenceFragment) {
this(settingsActivity.getApplicationContext());
mSettingsActivity = settingsActivity;
mPreferenceFragment = preferenceFragment;
}
@Override
public int getAvailabilityStatus() {
return AVAILABLE;
}
@Override
public void updateState(Preference preference) {
super.updateState(preference);
final List<AppOpsManager.PackageOps> packageOpsList = mAppOpsManager.getPackagesForOps(
new int[]{AppOpsManager.OP_RUN_ANY_IN_BACKGROUND});
mAppInfos = new ArrayList<>();
for (int i = 0, size = CollectionUtils.size(packageOpsList); i < size; i++) {
final AppOpsManager.PackageOps packageOps = packageOpsList.get(i);
final List<AppOpsManager.OpEntry> entries = packageOps.getOps();
for (int j = 0; j < entries.size(); j++) {
AppOpsManager.OpEntry ent = entries.get(j);
if (ent.getOp() != AppOpsManager.OP_RUN_ANY_IN_BACKGROUND) {
continue;
}
if (ent.getMode() != AppOpsManager.MODE_ALLOWED) {
mAppInfos.add(new AppInfo.Builder()
.setPackageName(packageOps.getPackageName())
.setUid(packageOps.getUid())
.build());
}
}
}
final int num = mAppInfos.size();
// Enable the preference if some apps already been restricted, otherwise disable it
preference.setEnabled(num > 0);
preference.setSummary(
mContext.getResources().getQuantityString(R.plurals.restricted_app_summary, num,
num));
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (getPreferenceKey().equals(preference.getKey())) {
// start fragment
RestrictedAppDetails.startRestrictedAppDetails(mSettingsActivity, mPreferenceFragment,
mAppInfos);
return true;
}
return super.handlePreferenceTreeClick(preference);
}
}