48 lines
1.8 KiB
Kotlin
48 lines
1.8 KiB
Kotlin
/*
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* Pupil, Hitomi.la viewer for Android
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* Copyright (C) 2020 tom5079
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package xyz.quaver.pupil.util
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import android.content.SharedPreferences
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import kotlin.reflect.KClass
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lateinit var preferences: SharedPreferences
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object Preferences: SharedPreferences by preferences {
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val defMap = mapOf(
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String::class to "",
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Int::class to -1,
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Long::class to -1L,
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Boolean::class to false,
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Set::class to emptySet<Any>()
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)
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operator fun set(key: String, value: String) = edit().putString(key, value).apply()
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operator fun set(key: String, value: Int) = edit().putInt(key, value).apply()
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operator fun set(key: String, value: Long) = edit().putLong(key, value).apply()
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operator fun set(key: String, value: Boolean) = edit().putBoolean(key, value).apply()
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operator fun set(key: String, value: Set<String>) = edit().putStringSet(key, value).apply()
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@Suppress("UNCHECKED_CAST")
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inline operator fun <reified T: Any> get(key: String, defaultVal: T = defMap[T::class] as T): T = (all[key] as? T) ?: defaultVal
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fun remove(key: String) {
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edit().remove(key).apply()
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}
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} |