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/*
* Copyright (C) 2015 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.tv.settings.device.apps;
import static com.android.tv.settings.util.InstrumentationUtils.logEntrySelected;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.admin.DevicePolicyManager;
import android.app.tvsettings.TvSettingsEnums;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.net.Uri;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.UserManager;
import androidx.annotation.NonNull;
import androidx.leanback.widget.GuidanceStylist;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedLockUtilsInternal;
import com.android.settingslib.applications.ApplicationsState;
import com.android.tv.settings.R;
public class ForceStopPreference extends AppActionPreference {
public ForceStopPreference(Context context, ApplicationsState.AppEntry entry) {
super(context, entry);
ConfirmationFragment.prepareArgs(getExtras(), mEntry.info.packageName);
refresh();
UserManager userManager = getContext().getSystemService(UserManager.class);
if (userManager.hasUserRestriction(UserManager.DISALLOW_APPS_CONTROL)) {
final RestrictedLockUtils.EnforcedAdmin admin =
RestrictedLockUtilsInternal.checkIfRestrictionEnforced(context,
UserManager.DISALLOW_APPS_CONTROL, UserHandle.myUserId());
if (admin != null) {
setDisabledByAdmin(admin);
} else {
setEnabled(false);
}
}
}
public void refresh() {
setTitle(R.string.device_apps_app_management_force_stop);
DevicePolicyManager dpm = (DevicePolicyManager) getContext().getSystemService(
Context.DEVICE_POLICY_SERVICE);
if (dpm.packageHasActiveAdmins(mEntry.info.packageName)) {
// User can't force stop device admin.
setVisible(false);
} else if ((mEntry.info.flags & ApplicationInfo.FLAG_STOPPED) == 0) {
// If the app isn't explicitly stopped, then always show the
// force stop action.
setVisible(true);
} else {
Intent intent = new Intent(Intent.ACTION_QUERY_PACKAGE_RESTART,
Uri.fromParts("package", mEntry.info.packageName, null));
intent.putExtra(Intent.EXTRA_PACKAGES, new String[] {
mEntry.info.packageName });
intent.putExtra(Intent.EXTRA_UID, mEntry.info.uid);
intent.putExtra(Intent.EXTRA_USER_HANDLE, UserHandle.getUserId(mEntry.info.uid));
getContext().sendOrderedBroadcast(intent, null, new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
setVisible(getResultCode() != Activity.RESULT_CANCELED);
}
}, null, Activity.RESULT_CANCELED, null, null);
}
this.setOnPreferenceClickListener(
preference -> {
logEntrySelected(TvSettingsEnums.APPS_ALL_APPS_APP_ENTRY_FORCE_STOP);
return false;
});
}
@Override
public String getFragment() {
return ConfirmationFragment.class.getName();
}
public static class ConfirmationFragment extends AppActionPreference.ConfirmationFragment {
private static final String ARG_PACKAGE_NAME = "packageName";
private static void prepareArgs(@NonNull Bundle args, String packageName) {
args.putString(ARG_PACKAGE_NAME, packageName);
}
@NonNull
@Override
public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
final AppManagementFragment fragment = (AppManagementFragment) getTargetFragment();
return new GuidanceStylist.Guidance(
getString(R.string.device_apps_app_management_force_stop),
getString(R.string.device_apps_app_management_force_stop_desc),
fragment.getAppName(),
fragment.getAppIcon());
}
@Override
public void onOk() {
String pkgName = getArguments().getString(ARG_PACKAGE_NAME);
ActivityManager am = (ActivityManager)
getActivity().getSystemService(Context.ACTIVITY_SERVICE);
am.forceStopPackage(pkgName);
}
}
}
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