src/com/android/settings/development/transcode/TranscodeDisableCachePreferenceController.java


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/*
 * Copyright (C) 2021 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.development.transcode;

import android.content.Context;
import android.os.SystemProperties;

import com.android.internal.annotations.VisibleForTesting;
import com.android.settings.R;
import com.android.settings.core.TogglePreferenceController;

/**
 * The controller (in the Media transcoding settings) indicating the user's preference to disable
 * the cache for transcoding.
 */
public class TranscodeDisableCachePreferenceController extends TogglePreferenceController {
    @VisibleForTesting
    static final String TRANSCODE_DISABLE_CACHE_SYS_PROP_KEY =
            "persist.sys.fuse.disable_transcode_cache";

    public TranscodeDisableCachePreferenceController(Context context, String preferenceKey) {
        super(context, preferenceKey);
    }

    @Override
    public boolean isChecked() {
        return SystemProperties.getBoolean(TRANSCODE_DISABLE_CACHE_SYS_PROP_KEY, false);
    }

    @Override
    public boolean setChecked(boolean isChecked) {
        SystemProperties.set(TRANSCODE_DISABLE_CACHE_SYS_PROP_KEY, String.valueOf(isChecked));
        return true;
    }

    @Override
    public int getAvailabilityStatus() {
        return AVAILABLE;
    }

    @Override
    public int getSliceHighlightMenuRes() {
        return R.string.menu_key_system;
    }
}