mirror/mihon
1
0
Fork 0
mirror of https://github.com/mihonapp/mihon.git synced 2025-11-16 14:07:28 +01:00
Code Issues Packages Projects Releases Wiki Activity

Simplify locale override (#5509)

Browse Source
This commit is contained in:
Ivan Iskandar
2021-07-08 05:11:52 +07:00
committed by GitHub
parent 49cdcc644c
commit 37d30eb887
6 changed files with 45 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

122
app/src/main/java/eu/kanade/tachiyomi/util/system/LocaleHelper.kt
View File

@@ -1,11 +1,11 @@
package eu.kanade.tachiyomi.util.system
import android.app.Application
import android.content.Context
import android.content.ContextWrapper
import android.content.res.Configuration
import android.os.Build
import android.view.ContextThemeWrapper
import androidx.core.os.ConfigurationCompat
import android.os.LocaleList
import androidx.core.os.LocaleListCompat
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.data.preference.PreferencesHelper
import eu.kanade.tachiyomi.ui.browse.source.SourcePresenter
@@ -15,36 +15,10 @@ import java.util.Locale
/**
* Utility class to change the application's language in runtime.
*/
@Suppress("DEPRECATION")
object LocaleHelper {
private val preferences: PreferencesHelper by injectLazy()
private var systemLocale: Locale? = null
/**
* The application's locale. When it's null, the system locale is used.
*/
private var appLocale = getLocaleFromString(preferences.lang().get())
/**
* The currently applied locale. Used to avoid losing the selected language after a non locale
* configuration change to the application.
*/
private var currentLocale: Locale? = null
/**
* Returns the locale for the value stored in preferences, or null if it's system language.
*
* @param pref the string value stored in preferences.
*/
fun getLocaleFromString(pref: String?): Locale? {
if (pref.isNullOrEmpty()) {
return null
}
return getLocale(pref)
}
/**
* Returns Display name of a string language code
*/
@@ -60,18 +34,35 @@ object LocaleHelper {
/**
* Returns Display name of a string language code
*
* @param lang empty for system language
*/
fun getDisplayName(lang: String?): String {
return when (lang) {
null -> ""
"" -> {
systemLocale!!.getDisplayName(systemLocale).capitalize()
}
else -> {
val locale = getLocale(lang)
locale.getDisplayName(locale).capitalize()
}
if (lang == null) {
return ""
}
val locale = if (lang.isEmpty()) {
LocaleListCompat.getAdjustedDefault()[0]
} else {
getLocale(lang)
}
return locale.getDisplayName(locale).replaceFirstChar { it.uppercase(locale) }
}
/**
* Creates a ContextWrapper using selected Locale
*/
fun createLocaleWrapper(context: Context): ContextWrapper {
val appLocale = getLocaleFromString(preferences.lang().get())
val newConfiguration = Configuration(context.resources.configuration)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
val localeList = LocaleList(appLocale)
newConfiguration.setLocales(localeList)
} else {
newConfiguration.setLocale(appLocale)
}
return ContextWrapper(context.createConfigurationContext(newConfiguration))
}
/**
@@ -87,57 +78,14 @@ object LocaleHelper {
}
/**
* Changes the application's locale with a new preference.
* Returns the locale for the value stored in preferences, defaults to main system language.
*
* @param pref the new value stored in preferences.
* @param pref the string value stored in preferences.
*/
fun changeLocale(pref: String) {
appLocale = getLocaleFromString(pref)
}
/**
* Updates the app's language to an activity.
*/
fun updateConfiguration(wrapper: ContextThemeWrapper) {
if (appLocale != null) {
val config = Configuration(preferences.context.resources.configuration)
config.setLocale(appLocale)
wrapper.applyOverrideConfiguration(config)
private fun getLocaleFromString(pref: String?): Locale {
if (pref.isNullOrEmpty()) {
return LocaleListCompat.getDefault()[0]
}
}
/**
* Updates the app's language to the application.
*/
fun updateConfiguration(app: Application, config: Configuration, configChange: Boolean = false) {
if (systemLocale == null) {
systemLocale = ConfigurationCompat.getLocales(config)[0]
}
if (configChange) {
val configLocale = ConfigurationCompat.getLocales(config)[0]
if (currentLocale == configLocale) {
return
}
systemLocale = configLocale
}
currentLocale = appLocale ?: systemLocale ?: Locale.getDefault()
val newConfig = updateConfigLocale(config, currentLocale!!)
val resources = app.resources
resources.updateConfiguration(newConfig, resources.displayMetrics)
Locale.setDefault(currentLocale!!)
}
/**
* Returns a new configuration with the given locale applied.
*/
private fun updateConfigLocale(config: Configuration, locale: Locale): Configuration {
val newConfig = Configuration(config)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
newConfig.locale = locale
} else {
newConfig.setLocale(locale)
}
return newConfig
return getLocale(pref)
}
}