LanguagePreference.kt

/*
 * WiFiAnalyzer
 * Copyright (C) 2015 - 2026 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
package com.vrem.wifianalyzer.settings

import android.content.Context
import android.util.AttributeSet
import com.vrem.util.supportedLanguageTags
import com.vrem.util.titlecaseFirst
import com.vrem.wifianalyzer.R
import java.util.Locale

private fun data(context: Context): List<Data> =
    supportedLanguageTags().map { tag ->
        if (tag.isEmpty()) {
            Data("", context.getString(R.string.system_default))
        } else {
            val locale = Locale.forLanguageTag(tag)
            Data(tag, locale.getDisplayName(locale).titlecaseFirst(locale))
        }
    }

class LanguagePreference(
    context: Context,
    attrs: AttributeSet,
) : CustomPreference(context, attrs, data(context), "")