src/com/android/car/settings/common/FragmentResolver.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.car.settings.common;

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.provider.Settings;

import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;

import com.android.car.settings.R;
import com.android.car.settings.accounts.AccountSettingsFragment;
import com.android.car.settings.accounts.ChooseAccountFragment;
import com.android.car.settings.applications.ApplicationDetailsFragment;
import com.android.car.settings.applications.ApplicationsSettingsFragment;
import com.android.car.settings.applications.DefaultApplicationsSettingsFragment;
import com.android.car.settings.applications.assist.ManageAssistFragment;
import com.android.car.settings.applications.defaultapps.DefaultAutofillPickerFragment;
import com.android.car.settings.bluetooth.BluetoothSettingsFragment;
import com.android.car.settings.datausage.DataUsageFragment;
import com.android.car.settings.datetime.DatetimeSettingsFragment;
import com.android.car.settings.display.DisplaySettingsFragment;
import com.android.car.settings.home.HomepageFragment;
import com.android.car.settings.inputmethod.KeyboardFragment;
import com.android.car.settings.language.LanguagePickerFragment;
import com.android.car.settings.location.LocationScanningFragment;
import com.android.car.settings.location.LocationSettingsFragment;
import com.android.car.settings.network.MobileNetworkFragment;
import com.android.car.settings.quicksettings.QuickSettingFragment;
import com.android.car.settings.sound.SoundSettingsFragment;
import com.android.car.settings.storage.StorageSettingsFragment;
import com.android.car.settings.system.AboutSettingsFragment;
import com.android.car.settings.users.UsersListFragment;
import com.android.car.settings.wifi.WifiSettingsFragment;


/**
 * Maps an Action string to a {@link Fragment} that can handle this Action.
 */
public class FragmentResolver {

    private static final Logger LOG = new Logger(FragmentResolver.class);

    private FragmentResolver() {
    }

    /**
     * Returns a {@link Fragment} that can handle the given action, returns {@code null} if no
     * {@link Fragment} that can handle this {@link Intent} can be found.
     */
    @Nullable
    static Fragment getFragmentForIntent(Context context, @Nullable Intent intent) {
        if (intent == null) {
            return null;
        }
        String action = intent.getAction();
        if (action == null) {
            return null;
        }
        switch (action) {
            case Settings.ACTION_SETTINGS:
                return new HomepageFragment();

            case Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS:
                return new DefaultApplicationsSettingsFragment();

            case Settings.ACTION_INTERNAL_STORAGE_SETTINGS:
                return new StorageSettingsFragment();

            case Settings.ACTION_VOICE_INPUT_SETTINGS:
                return new ManageAssistFragment();

            case Settings.ACTION_DATA_USAGE_SETTINGS:
            case Settings.ACTION_MOBILE_DATA_USAGE:
                return new DataUsageFragment();

            case Settings.ACTION_REQUEST_SET_AUTOFILL_SERVICE:
                return new DefaultAutofillPickerFragment();

            case Settings.ACTION_DATA_ROAMING_SETTINGS:
            case Settings.ACTION_NETWORK_OPERATOR_SETTINGS:
                return new MobileNetworkFragment();

            case Settings.ACTION_LOCATION_SOURCE_SETTINGS:
                return new LocationSettingsFragment();

            case Settings.ACTION_LOCATION_SCANNING_SETTINGS:
                return new LocationScanningFragment();

            case android.net.wifi.WifiManager.ACTION_PICK_WIFI_NETWORK:
            case Settings.ACTION_WIFI_SETTINGS:
            case Settings.ACTION_WIRELESS_SETTINGS:
                return new WifiSettingsFragment();

            case Settings.ACTION_NIGHT_DISPLAY_SETTINGS:
                return new QuickSettingFragment();

            case Settings.ACTION_USER_SETTINGS:
                return new UsersListFragment();

            case Settings.ACTION_BLUETOOTH_SETTINGS:
                return new BluetoothSettingsFragment();

            case Intent.ACTION_QUICK_CLOCK:
            case Settings.ACTION_DATE_SETTINGS:
                return new DatetimeSettingsFragment();

            case Settings.ACTION_SOUND_SETTINGS:
                return new SoundSettingsFragment();

            case Settings.ACTION_DISPLAY_SETTINGS:
                return new DisplaySettingsFragment();

            case Settings.ACTION_LOCALE_SETTINGS:
                return new LanguagePickerFragment();

            case Settings.ACTION_INPUT_METHOD_SETTINGS:
                return new KeyboardFragment();

            case Settings.ACTION_APPLICATION_SETTINGS:
            case Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS:
            case Settings.ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS:
                return new ApplicationsSettingsFragment();

            case Settings.ACTION_APPLICATION_DETAILS_SETTINGS:
                Uri uri = intent.getData();
                if (uri == null) {
                    LOG.w("No uri provided for application detailed intent");
                    return null;
                }
                return ApplicationDetailsFragment.getInstance(uri.getSchemeSpecificPart());

            case Settings.ACTION_SYNC_SETTINGS:
                return new AccountSettingsFragment();

            case Settings.ACTION_ADD_ACCOUNT:
                return new ChooseAccountFragment();

            case Settings.ACTION_DEVICE_INFO_SETTINGS:
            case Settings.DEVICE_NAME_SETTINGS:
                return new AboutSettingsFragment();

            default:
                return Fragment.instantiate(context,
                        context.getString(R.string.config_settings_hierarchy_root_fragment));
        }
    }
}