64 lines
2.2 KiB
Kotlin
64 lines
2.2 KiB
Kotlin
/*
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* SPDX-FileCopyrightText: 2014, microG Project Team
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* SPDX-License-Identifier: Apache-2.0
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*/
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package org.microg.nlp.service
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import android.content.Context
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import android.content.SharedPreferences
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import android.os.Build
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class Preferences(private val context: Context) {
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private val sharedPreferences: SharedPreferences
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get() = context.getSharedPreferences(PREFERENCES_NAME, Context.MODE_PRIVATE)
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private fun SharedPreferences.getStringSetCompat(key: String, defValues: Set<String>? = null): Set<String>? {
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if (Build.VERSION.SDK_INT >= 11) {
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try {
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val res = getStringSet(key, null)
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if (res != null) return res.filter { it.isNotEmpty() }.toSet()
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} catch (ignored: Exception) {
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// Ignore
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}
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}
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try {
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val str = getString(key, null)
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if (str != null) return str.split("\\|".toRegex()).filter { it.isNotEmpty() }.toSet()
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} catch (ignored: Exception) {
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// Ignore
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}
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return defValues
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}
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private fun SharedPreferences.Editor.putStringSetCompat(key: String, values: Set<String>): SharedPreferences.Editor {
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return if (Build.VERSION.SDK_INT >= 11) {
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putStringSet(key, values.filter { it.isNotEmpty() }.toSet())
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} else {
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putString(key, values.filter { it.isNotEmpty() }.joinToString("|"))
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}
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}
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var locationBackends: Set<String>
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get() =
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sharedPreferences.getStringSetCompat(PREF_LOCATION_BACKENDS) ?: emptySet()
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set(backends) {
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sharedPreferences.edit().putStringSetCompat(PREF_LOCATION_BACKENDS, backends).apply()
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}
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var geocoderBackends: Set<String>
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get() =
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sharedPreferences.getStringSetCompat(PREF_GEOCODER_BACKENDS) ?: emptySet()
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set(backends) {
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sharedPreferences.edit().putStringSetCompat(PREF_GEOCODER_BACKENDS, backends).apply()
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}
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companion object {
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private const val PREFERENCES_NAME = "unified_nlp"
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private const val PREF_LOCATION_BACKENDS = "location_backends"
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private const val PREF_GEOCODER_BACKENDS = "geocoder_backends"
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}
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}
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