src/com/android/settings/enterprise/ImePreferenceController.java

/*
 * Copyright (C) 2017 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.enterprise;

import static android.app.admin.DevicePolicyResources.Strings.Settings.ADMIN_ACTION_SET_INPUT_METHOD_NAME;

import android.app.admin.DevicePolicyManager;
import android.content.Context;

import androidx.preference.Preference;

import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.core.AbstractPreferenceController;

public class ImePreferenceController extends AbstractPreferenceController implements
        PreferenceControllerMixin {

    private static final String KEY_INPUT_METHOD = "input_method";
    private final EnterprisePrivacyFeatureProvider mFeatureProvider;

    public ImePreferenceController(Context context) {
        super(context);
        mFeatureProvider = FeatureFactory.getFeatureFactory()
                .getEnterprisePrivacyFeatureProvider();
    }

    @Override
    public void updateState(Preference preference) {
        preference.setSummary(
                mContext.getSystemService(DevicePolicyManager.class).getResources()
                        .getString(ADMIN_ACTION_SET_INPUT_METHOD_NAME, () ->
                                mContext.getResources().getString(
                                        R.string.enterprise_privacy_input_method_name,
                                        mFeatureProvider.getImeLabelIfOwnerSet()),
                                mFeatureProvider.getImeLabelIfOwnerSet()));
    }

    @Override
    public boolean isAvailable() {
        return mFeatureProvider.getImeLabelIfOwnerSet() != null;
    }

    @Override
    public String getPreferenceKey() {
        return KEY_INPUT_METHOD;
    }
}