mirror of https://git.sr.ht/~oppen/ariane
216 lines
8.9 KiB
Kotlin
216 lines
8.9 KiB
Kotlin
package oppen.ariane.ui.settings
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import android.content.SharedPreferences
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import android.os.Bundle
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import android.text.Spannable
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import android.text.SpannableString
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import android.text.style.ForegroundColorSpan
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import android.view.inputmethod.EditorInfo
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import androidx.appcompat.app.AppCompatDelegate
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import androidx.core.content.ContextCompat
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import androidx.preference.*
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import oppen.ariane.Ariane
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import java.security.SecureRandom
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import java.util.*
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import javax.net.ssl.SSLContext
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import javax.net.ssl.SSLSocket
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import javax.net.ssl.SSLSocketFactory
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class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
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lateinit var prefs: SharedPreferences
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lateinit var protocols: Array<String>
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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prefs = preferenceManager.sharedPreferences
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val context = preferenceManager.context
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val screen = preferenceManager.createPreferenceScreen(context)
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/**
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* Ariane App Settings
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*/
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val appCategory = PreferenceCategory(context)
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appCategory.key = "app_category"
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appCategory.title = "Configure Ariane"
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screen.addPreference(appCategory)
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//Home
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val homePreference = EditTextPreference(context)
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homePreference.title = "Home Capsule"
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homePreference.key = "home_capsule"
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val homecapsule = preferenceManager.sharedPreferences.getString("home_capsule", Ariane.DEFAULT_HOME_CAPSULE)
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homePreference.summary = homecapsule
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homePreference.positiveButtonText = getThemedSpan("Update")
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homePreference.negativeButtonText = getThemedSpan("Cancel")
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homePreference.title = getThemedSpan("Home Capsule")
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homePreference.setOnPreferenceChangeListener { _, newValue ->
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homePreference.summary = newValue.toString()
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true
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}
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homePreference.setOnBindEditTextListener{ editText ->
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editText.imeOptions = EditorInfo.IME_ACTION_DONE
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editText.setSelection(editText.text.toString().length)//Set caret position to end
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}
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appCategory.addPreference(homePreference)
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/**
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* Day/Night Theme
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*/
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val themeCategory = PreferenceCategory(context)
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themeCategory.key = "theme_category"
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themeCategory.title = "Theme"
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appCategory.addPreference(themeCategory)
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val themeFollowSystemPreference = SwitchPreferenceCompat(context)
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themeFollowSystemPreference.key = "theme_FollowSystem"
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themeFollowSystemPreference.title = "System Default"
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themeFollowSystemPreference.onPreferenceChangeListener = this
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themeCategory.addPreference(themeFollowSystemPreference)
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val themeLightPreference = SwitchPreferenceCompat(context)
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themeLightPreference.key = "theme_Light"
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themeLightPreference.title = "Light"
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themeLightPreference.onPreferenceChangeListener = this
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themeCategory.addPreference(themeLightPreference)
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val themeDarkPreference = SwitchPreferenceCompat(context)
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themeDarkPreference.key = "theme_Dark"
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themeDarkPreference.title = "Dark"
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themeDarkPreference.onPreferenceChangeListener = this
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themeCategory.addPreference(themeDarkPreference)
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val isThemePrefSet =
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prefs.getBoolean("theme_FollowSystem", false) ||
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prefs.getBoolean("theme_Light", false) ||
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prefs.getBoolean("theme_Dark", false)
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if(!isThemePrefSet) themeFollowSystemPreference.isChecked = true
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/**
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* TLS Settings
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*/
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val tlsCategory = PreferenceCategory(context)
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tlsCategory.key = "tls_category"
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tlsCategory.title = "TLS Config"
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screen.addPreference(tlsCategory)
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val tlsDefaultPreference = SwitchPreferenceCompat(context)
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tlsDefaultPreference.key = "tls_Default"
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tlsDefaultPreference.title = "TLS Default"
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tlsDefaultPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsDefaultPreference)
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val tlsAllSupportedPreference = SwitchPreferenceCompat(context)
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tlsAllSupportedPreference.key = "tls_All_Supported"
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tlsAllSupportedPreference.title = "TLS Enable all supported"
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tlsAllSupportedPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsAllSupportedPreference)
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val sslContext = SSLContext.getInstance("TLS")
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sslContext.init(null, null, SecureRandom())
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val factory: SSLSocketFactory = sslContext.socketFactory
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val socket = factory.createSocket() as SSLSocket
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protocols = socket.supportedProtocols
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protocols.forEach { protocol ->
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val tlsPreference = SwitchPreferenceCompat(context)
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tlsPreference.key = "tls_${protocol.toLowerCase(Locale.getDefault())}"
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tlsPreference.title = protocol
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tlsPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsPreference)
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}
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preferenceScreen = screen
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}
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override fun onPreferenceChange(preference: Preference?, newValue: Any?): Boolean {
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if(preference == null) return false
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if(preference.key.startsWith("tls")){
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tlsChangeListener(preference, newValue)
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return true
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}
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if(preference.key.startsWith("theme")){
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when(preference.key){
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"theme_FollowSystem" -> {
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_Light")?.isChecked = false
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_Dark")?.isChecked = false
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AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
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}
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"theme_Light" -> {
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_FollowSystem")?.isChecked = false
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_Dark")?.isChecked = false
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AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
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}
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"theme_Dark" -> {
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_FollowSystem")?.isChecked = false
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preferenceScreen.findPreference<SwitchPreferenceCompat>("theme_Light")?.isChecked = false
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AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
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}
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}
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return true
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}
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return false
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}
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private fun tlsChangeListener(
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preference: Preference?,
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newValue: Any?
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) {
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if (preference is SwitchPreferenceCompat && newValue is Boolean && newValue == true) {
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preference.key?.let { key ->
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when {
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key.startsWith("tls_") -> {
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if (key != "tls_Default") {
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val default = preferenceScreen.findPreference<SwitchPreferenceCompat>("tls_Default")
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default?.isChecked = false
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}
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if (key != "tls_All_Supported") {
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val all = preferenceScreen.findPreference<SwitchPreferenceCompat>("tls_All_Supported")
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all?.isChecked = false
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}
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protocols.forEach { protocol ->
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val tlsSwitchKey = "tls_${protocol.toLowerCase(Locale.getDefault())}"
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if (tlsSwitchKey != key) {
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val otherTLSSwitch =
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preferenceScreen.findPreference<SwitchPreferenceCompat>(
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tlsSwitchKey
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)
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otherTLSSwitch?.isChecked = false
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}
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}
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}
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}
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}
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when (preference.key) {
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"tls_Default" -> setTLSProtocol("TLS")
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"tls_All_Supported" -> setTLSProtocol("TLS_ALL")
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else -> {
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val prefTitle = preference.title.toString()
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setTLSProtocol(prefTitle)
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}
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}
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}
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}
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private fun setTLSProtocol(protocol: String) = preferenceManager.sharedPreferences.edit().putString("tls_protocol", protocol).apply()
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/**
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* Unfortunately it doesn't look like EditTextPreference supports Day/Night theme
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* or else is otherwise broken - OR I'M MISSING SOMETHING.
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* Use Spannable to set a suitable text colour for the dialog buttons
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*/
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private fun getThemedSpan(text: String): Spannable{
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val textSpan = SpannableString(text)
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textSpan.setSpan(ForegroundColorSpan(ContextCompat.getColor(requireContext(), oppen.ariane.R.color.themed_text)), 0, text.length, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE)
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return textSpan
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}
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}
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