| /* |
| * 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.tv.settings.device.apps.specialaccess; |
| |
| import android.Manifest; |
| import android.app.AppOpsManager; |
| import android.app.tvsettings.TvSettingsEnums; |
| import android.os.Bundle; |
| |
| import androidx.annotation.Keep; |
| import androidx.annotation.NonNull; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceGroup; |
| import androidx.preference.TwoStatePreference; |
| |
| import com.android.settingslib.applications.ApplicationsState; |
| import com.android.tv.settings.R; |
| import com.android.tv.settings.widget.SwitchWithSoundPreference; |
| |
| /** |
| * Fragment for managing apps which can write system settings |
| */ |
| @Keep |
| public class WriteSettings extends ManageAppOp { |
| |
| private AppOpsManager mAppOpsManager; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mAppOpsManager = getContext().getSystemService(AppOpsManager.class); |
| } |
| |
| @Override |
| public int getAppOpsOpCode() { |
| return AppOpsManager.OP_WRITE_SETTINGS; |
| } |
| |
| @Override |
| public String getPermission() { |
| return Manifest.permission.WRITE_SETTINGS; |
| } |
| |
| @Override |
| public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { |
| setPreferencesFromResource(R.xml.write_settings, null); |
| } |
| |
| @NonNull |
| @Override |
| public Preference bindPreference(@NonNull Preference preference, |
| ApplicationsState.AppEntry entry) { |
| final TwoStatePreference switchPref = (SwitchWithSoundPreference) preference; |
| switchPref.setTitle(entry.label); |
| switchPref.setKey(entry.info.packageName); |
| switchPref.setIcon(entry.icon); |
| switchPref.setOnPreferenceChangeListener((pref, newValue) -> { |
| findEntriesUsingPackageName(entry.info.packageName).forEach( |
| packageEntry -> setWriteSettingsAccess(packageEntry, (Boolean) newValue)); |
| return true; |
| }); |
| |
| switchPref.setSummary(getPreferenceSummary(entry)); |
| switchPref.setChecked(((PermissionState) entry.extraInfo).isAllowed()); |
| |
| return switchPref; |
| } |
| |
| private void setWriteSettingsAccess(ApplicationsState.AppEntry entry, Boolean grant) { |
| mAppOpsManager.setMode(AppOpsManager.OP_WRITE_SETTINGS, |
| entry.info.uid, entry.info.packageName, |
| grant ? AppOpsManager.MODE_ALLOWED : AppOpsManager.MODE_ERRORED); |
| updateAppList(); |
| } |
| |
| @NonNull |
| @Override |
| public Preference createAppPreference() { |
| return new SwitchWithSoundPreference(getPreferenceManager().getContext()); |
| } |
| |
| @NonNull |
| @Override |
| public PreferenceGroup getAppPreferenceGroup() { |
| return getPreferenceScreen(); |
| } |
| |
| private CharSequence getPreferenceSummary(ApplicationsState.AppEntry entry) { |
| if (entry.extraInfo instanceof PermissionState) { |
| return getContext().getText(((PermissionState) entry.extraInfo).isAllowed() |
| ? R.string.write_settings_on |
| : R.string.write_settings_off); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| protected int getPageId() { |
| return TvSettingsEnums.APPS_SPECIAL_APP_ACCESS_MODIFY_SYSTEM_SETTINGS; |
| } |
| |
| } |