| /* |
| * 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.car.settings.applications; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.ActivityNotFoundException; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| import android.icu.text.ListFormatter; |
| import android.text.TextUtils; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.Logger; |
| import com.android.car.settings.common.PreferenceController; |
| import com.android.settingslib.applications.PermissionsSummaryHelper; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** Business logic for the permissions entry in the application details settings. */ |
| public class PermissionsPreferenceController extends PreferenceController<Preference> { |
| |
| private static final Logger LOG = new Logger(PermissionsPreferenceController.class); |
| |
| private String mPackageName; |
| private String mSummary; |
| |
| public PermissionsPreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected Class<Preference> getPreferenceType() { |
| return Preference.class; |
| } |
| |
| /** |
| * Set the packageName, which is used on the intent to open the permissions |
| * selection screen. |
| */ |
| public void setPackageName(String packageName) { |
| mPackageName = packageName; |
| } |
| |
| @Override |
| protected void checkInitialized() { |
| if (mPackageName == null) { |
| throw new IllegalStateException( |
| "PackageName should be set before calling this function"); |
| } |
| } |
| |
| @Override |
| protected void updateState(Preference preference) { |
| // This call needs to be here, not onCreate, so that the summary is updated every time |
| // the preference is displayed. |
| PermissionsSummaryHelper.getPermissionSummary( |
| getContext(), mPackageName, mPermissionCallback); |
| preference.setSummary(getSummary()); |
| } |
| |
| @Override |
| protected boolean handlePreferenceClicked(Preference preference) { |
| Intent intent = new Intent(Intent.ACTION_MANAGE_APP_PERMISSIONS); |
| intent.putExtra(Intent.EXTRA_PACKAGE_NAME, mPackageName); |
| try { |
| getContext().startActivity(intent); |
| } catch (ActivityNotFoundException e) { |
| LOG.w("No app can handle android.intent.action.MANAGE_APP_PERMISSIONS"); |
| } |
| return true; |
| } |
| |
| private CharSequence getSummary() { |
| if (TextUtils.isEmpty(mSummary)) { |
| return getContext().getString(R.string.computing_size); |
| } |
| return mSummary; |
| } |
| |
| private final PermissionsSummaryHelper.PermissionsResultCallback mPermissionCallback = |
| new PermissionsSummaryHelper.PermissionsResultCallback() { |
| @Override |
| public void onPermissionSummaryResult(int standardGrantedPermissionCount, |
| int requestedPermissionCount, int additionalGrantedPermissionCount, |
| List<CharSequence> grantedGroupLabels) { |
| Resources res = getContext().getResources(); |
| |
| if (requestedPermissionCount == 0) { |
| mSummary = res.getString( |
| R.string.runtime_permissions_summary_no_permissions_requested); |
| } else { |
| ArrayList<CharSequence> list = new ArrayList<>(grantedGroupLabels); |
| if (additionalGrantedPermissionCount > 0) { |
| // N additional permissions. |
| list.add(res.getQuantityString( |
| R.plurals.runtime_permissions_additional_count, |
| additionalGrantedPermissionCount, |
| additionalGrantedPermissionCount)); |
| } |
| if (list.isEmpty()) { |
| mSummary = res.getString( |
| R.string.runtime_permissions_summary_no_permissions_granted); |
| } else { |
| mSummary = ListFormatter.getInstance().format(list); |
| } |
| } |
| refreshUi(); |
| } |
| }; |
| } |