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manager: add basic language switching functionality
This commit is contained in:
Axel Yinjia Huang
committed by
Rifat Azad
Rifat Azad
parent
3ff10d6622
commit
c9b79c3016
@@ -58,6 +58,7 @@ import com.rifsxd.ksunext.ui.screen.BottomBarDestination
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import com.rifsxd.ksunext.ui.theme.KernelSUTheme
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import com.rifsxd.ksunext.ui.util.*
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import com.rifsxd.ksunext.ui.util.LocalSnackbarHost
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import com.rifsxd.ksunext.ui.util.LocaleHelper
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import com.rifsxd.ksunext.ui.util.rootAvailable
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import com.rifsxd.ksunext.ui.util.install
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import com.rifsxd.ksunext.ui.util.isSuCompatDisabled
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@@ -67,6 +68,10 @@ import com.rifsxd.ksunext.ui.webui.initPlatform
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class MainActivity : ComponentActivity() {
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override fun attachBaseContext(newBase: Context?) {
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super.attachBaseContext(newBase?.let { LocaleHelper.applyLanguage(it) })
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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// Enable edge to edge
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@@ -3,6 +3,7 @@ package com.rifsxd.ksunext.ui.screen
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import android.content.Context
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import android.content.Intent
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import androidx.compose.foundation.isSystemInDarkTheme
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.WindowInsets
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import androidx.compose.foundation.layout.WindowInsetsSides
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@@ -17,6 +18,7 @@ import androidx.compose.material.icons.filled.*
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import androidx.compose.material3.ExperimentalMaterial3Api
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import androidx.compose.material3.Icon
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import androidx.compose.material3.IconButton
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import androidx.compose.material3.ListItem
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import androidx.compose.material3.Scaffold
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import androidx.compose.material3.SnackbarHost
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import androidx.compose.material3.Text
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@@ -28,7 +30,9 @@ import androidx.compose.material3.TopAppBarScrollBehavior
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import androidx.compose.material3.rememberTopAppBarState
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.mutableIntStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.rememberCoroutineScope
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import androidx.compose.runtime.saveable.rememberSaveable
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@@ -39,6 +43,11 @@ import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.tooling.preview.Preview
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import androidx.lifecycle.compose.dropUnlessResumed
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import com.maxkeppeker.sheets.core.models.base.Header
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import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
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import com.maxkeppeler.sheets.list.ListDialog
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import com.maxkeppeler.sheets.list.models.ListOption
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import com.maxkeppeler.sheets.list.models.ListSelection
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import com.ramcosta.composedestinations.annotation.Destination
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import com.ramcosta.composedestinations.annotation.RootGraph
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import com.ramcosta.composedestinations.navigation.DestinationsNavigator
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@@ -46,10 +55,12 @@ import com.ramcosta.composedestinations.navigation.EmptyDestinationsNavigator
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import com.rifsxd.ksunext.Natives
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import com.rifsxd.ksunext.ksuApp
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import com.rifsxd.ksunext.R
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import com.rifsxd.ksunext.ui.component.rememberCustomDialog
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import com.rifsxd.ksunext.ui.component.SwitchItem
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import com.rifsxd.ksunext.ui.util.LocaleHelper
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import com.rifsxd.ksunext.ui.util.LocalSnackbarHost
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import com.rifsxd.ksunext.ui.util.*
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import java.util.Locale
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/**
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* @author rifsxd
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@@ -90,6 +101,162 @@ fun CustomizationScreen(navigator: DestinationsNavigator) {
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val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
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// Track language state with current app locale
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var currentAppLocale by remember { mutableStateOf(LocaleHelper.getCurrentAppLocale(context)) }
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// Listen for preference changes
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LaunchedEffect(Unit) {
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currentAppLocale = LocaleHelper.getCurrentAppLocale(context)
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}
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// Language setting with selection dialog
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val languageDialog = rememberCustomDialog { dismiss ->
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// Check if should use system language settings
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if (LocaleHelper.useSystemLanguageSettings) {
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// Android 13+ - Jump to system settings
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LocaleHelper.launchSystemLanguageSettings(context)
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dismiss()
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} else {
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// Android < 13 - Show app language selector
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// Dynamically detect supported locales from resources
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val supportedLocales = remember {
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val locales = mutableListOf<java.util.Locale>()
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// Add system default first
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locales.add(java.util.Locale.ROOT) // This will represent "System Default"
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// Dynamically detect available locales by checking resource directories
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val resourceDirs = listOf(
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"ar", "bg", "de", "fa", "fr", "hu", "in", "it",
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"ja", "ko", "pl", "pt-rBR", "ru", "th", "tr",
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"uk", "vi", "zh-rCN", "zh-rTW"
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)
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resourceDirs.forEach { dir ->
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try {
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val locale = when {
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dir.contains("-r") -> {
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val parts = dir.split("-r")
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java.util.Locale.Builder()
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.setLanguage(parts[0])
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.setRegion(parts[1])
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.build()
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}
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else -> java.util.Locale.Builder()
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.setLanguage(dir)
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.build()
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}
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// Test if this locale has translated resources
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val config = android.content.res.Configuration()
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config.setLocale(locale)
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val localizedContext = context.createConfigurationContext(config)
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// Try to get a translated string to verify the locale is supported
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val testString = localizedContext.getString(R.string.settings_language)
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val defaultString = context.getString(R.string.settings_language)
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// If the string is different or it's English, it's supported
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if (testString != defaultString || locale.language == "en") {
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locales.add(locale)
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}
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} catch (e: Exception) {
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// Skip unsupported locales
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}
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}
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// Sort by display name
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val sortedLocales = locales.drop(1).sortedBy { it.getDisplayName(it) }
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mutableListOf<java.util.Locale>().apply {
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add(locales.first()) // System default first
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addAll(sortedLocales)
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}
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}
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val allOptions = supportedLocales.map { locale ->
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val tag = if (locale == java.util.Locale.ROOT) {
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"system"
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} else if (locale.country.isEmpty()) {
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locale.language
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} else {
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"${locale.language}_${locale.country}"
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}
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val displayName = if (locale == java.util.Locale.ROOT) {
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context.getString(R.string.system_default)
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} else {
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locale.getDisplayName(locale)
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}
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tag to displayName
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}
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val currentLocale = prefs.getString("app_locale", "system") ?: "system"
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val options = allOptions.map { (tag, displayName) ->
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ListOption(
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titleText = displayName,
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selected = currentLocale == tag
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)
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}
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var selectedIndex by remember {
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mutableIntStateOf(allOptions.indexOfFirst { (tag, _) -> currentLocale == tag })
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}
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ListDialog(
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state = rememberUseCaseState(
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visible = true,
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onFinishedRequest = {
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if (selectedIndex >= 0 && selectedIndex < allOptions.size) {
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val newLocale = allOptions[selectedIndex].first
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prefs.edit().putString("app_locale", newLocale).apply()
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// Update local state immediately
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currentAppLocale = LocaleHelper.getCurrentAppLocale(context)
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// Apply locale change immediately for Android < 13
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LocaleHelper.restartActivity(context)
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}
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dismiss()
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},
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onCloseRequest = {
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dismiss()
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}
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),
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header = Header.Default(
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title = stringResource(R.string.settings_language),
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),
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selection = ListSelection.Single(
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showRadioButtons = true,
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options = options
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) { index, _ ->
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selectedIndex = index
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}
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)
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}
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}
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val language = stringResource(id = R.string.settings_language)
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// Compute display name based on current app locale (similar to the reference implementation)
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val currentLanguageDisplay = remember(currentAppLocale) {
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val locale = currentAppLocale
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if (locale != null) {
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locale.getDisplayName(locale)
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} else {
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context.getString(R.string.system_default)
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}
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}
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ListItem(
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leadingContent = { Icon(Icons.Filled.Translate, language) },
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headlineContent = { Text(language) },
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supportingContent = { Text(currentLanguageDisplay) },
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modifier = Modifier.clickable {
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languageDialog.show()
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}
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)
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var useBanner by rememberSaveable {
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mutableStateOf(
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prefs.getBoolean("use_banner", true)
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@@ -0,0 +1,149 @@
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package com.rifsxd.ksunext.ui.util
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import android.annotation.TargetApi
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import android.app.Activity
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import android.content.Context
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import android.content.Intent
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import android.content.res.Configuration
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import android.net.Uri
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import android.os.Build
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import android.provider.Settings
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import java.util.Locale
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object LocaleHelper {
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/**
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* Check if should use system language settings (Android 13+)
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*/
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val useSystemLanguageSettings: Boolean
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get() = Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
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/**
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* Launch system app locale settings (Android 13+)
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*/
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fun launchSystemLanguageSettings(context: Context) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
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try {
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val intent = Intent(Settings.ACTION_APP_LOCALE_SETTINGS).apply {
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data = Uri.fromParts("package", context.packageName, null)
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}
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context.startActivity(intent)
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} catch (e: Exception) {
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// Fallback to app language settings if system settings not available
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}
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}
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}
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/**
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* Apply saved language setting to context (for Android < 13)
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*/
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fun applyLanguage(context: Context): Context {
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// On Android 13+, language is handled by system
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if (useSystemLanguageSettings) {
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return context
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}
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val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
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val localeTag = prefs.getString("app_locale", "system") ?: "system"
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return if (localeTag == "system") {
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context
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} else {
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val locale = parseLocaleTag(localeTag)
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setLocale(context, locale)
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}
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}
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/**
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* Set locale for context (Android < 13)
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*/
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private fun setLocale(context: Context, locale: Locale): Context {
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return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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updateResources(context, locale)
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} else {
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updateResourcesLegacy(context, locale)
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}
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}
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@TargetApi(Build.VERSION_CODES.N)
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private fun updateResources(context: Context, locale: Locale): Context {
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val configuration = Configuration()
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configuration.setLocale(locale)
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configuration.setLayoutDirection(locale)
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return context.createConfigurationContext(configuration)
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}
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@SuppressWarnings("deprecation")
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private fun updateResourcesLegacy(context: Context, locale: Locale): Context {
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Locale.setDefault(locale)
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val resources = context.resources
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val configuration = resources.configuration
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configuration.locale = locale
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configuration.setLayoutDirection(locale)
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resources.updateConfiguration(configuration, resources.displayMetrics)
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return context
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}
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/**
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* Parse locale tag to Locale object
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*/
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private fun parseLocaleTag(tag: String): Locale {
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return try {
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if (tag.contains("_")) {
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val parts = tag.split("_")
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Locale.Builder()
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.setLanguage(parts[0])
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.setRegion(parts.getOrNull(1) ?: "")
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.build()
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} else {
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Locale.Builder()
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.setLanguage(tag)
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.build()
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}
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} catch (e: Exception) {
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Locale.getDefault()
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}
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}
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/**
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* Restart activity to apply language change (Android < 13)
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*/
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fun restartActivity(context: Context) {
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if (context is Activity && !useSystemLanguageSettings) {
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context.recreate()
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}
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}
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/**
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* Get current app locale
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*/
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fun getCurrentAppLocale(context: Context): Locale? {
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return if (useSystemLanguageSettings) {
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// Android 13+ - get from system app locale settings
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
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try {
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val localeManager = context.getSystemService(Context.LOCALE_SERVICE) as? android.app.LocaleManager
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val locales = localeManager?.applicationLocales
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if (locales != null && !locales.isEmpty) {
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locales.get(0)
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} else {
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null // System default
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}
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} catch (e: Exception) {
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null // System default
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}
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} else {
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null // System default
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}
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} else {
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// Android < 13 - get from SharedPreferences
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val prefs = context.getSharedPreferences("settings", Context.MODE_PRIVATE)
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val localeTag = prefs.getString("app_locale", "system") ?: "system"
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if (localeTag == "system") {
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null // System default
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} else {
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parseLocaleTag(localeTag)
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}
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}
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}
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}
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@@ -211,6 +211,7 @@
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<string name="settings_disable_su">Disable su compatibility</string>
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<string name="settings_disable_su_summary">Temporarily disable the ability of any app to gain root privileges via the su command (existing root processes won\'t be affected).</string>
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<string name="settings_language">Language</string>
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<string name="system_default">System default</string>
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<string name="settings_legacyui">Use Legacy UI</string>
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<string name="settings_legacyui_summary">Switch to the previous user interface style.</string>
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<string name="settings_banner">Enable banners</string>
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