Cleanup

vector/src/main/java/im/vector/riotx/core/platform/VectorBaseActivity.kt

@@ -179,7 +179,7 @@ abstract class VectorBaseActivity : AppCompatActivity(), HasScreenInjector {
             }
         })
 
-        sessionListener = getVectorComponent().sessionListener()
+        sessionListener = vectorComponent.sessionListener()
         sessionListener.globalErrorLiveData.observeEvent(this) {
             handleGlobalError(it)
         }

vector/src/main/java/im/vector/riotx/features/configuration/VectorConfiguration.kt

@@ -32,45 +32,14 @@ import javax.inject.Inject
  */
 class VectorConfiguration @Inject constructor(private val context: Context) {
 
-    // TODO Import mLanguageReceiver From Riot?
     fun onConfigurationChanged() {
         if (Locale.getDefault().toString() != VectorLocale.applicationLocale.toString()) {
             Timber.v("## onConfigurationChanged(): the locale has been updated to ${Locale.getDefault()}")
             Timber.v("## onConfigurationChanged(): restore the expected value ${VectorLocale.applicationLocale}")
-            updateApplicationSettings(VectorLocale.applicationLocale,
-                    FontScale.getFontScaleValue(context),
-                    ThemeUtils.getApplicationTheme(context))
+            Locale.setDefault(VectorLocale.applicationLocale)
         }
     }
 
-    private fun updateApplicationSettings(locale: Locale, fontScaleValue: FontScale.FontScaleValue, theme: String) {
-        VectorLocale.saveApplicationLocale(context, locale)
-        FontScale.saveFontScaleValue(context, fontScaleValue)
-        Locale.setDefault(locale)
-
-        val config = Configuration(context.resources.configuration)
-        @Suppress("DEPRECATION")
-        config.locale = locale
-        config.fontScale = FontScale.getFontScaleValue(context).scale
-        @Suppress("DEPRECATION")
-        context.resources.updateConfiguration(config, context.resources.displayMetrics)
-
-        ThemeUtils.setApplicationTheme(context, theme)
-        // TODO PhoneNumberUtils.onLocaleUpdate()
-    }
-
-    /**
-     * Update the application theme
-     *
-     * @param theme the new theme
-     */
-    fun updateApplicationTheme(theme: String) {
-        ThemeUtils.setApplicationTheme(context, theme)
-        updateApplicationSettings(VectorLocale.applicationLocale,
-                FontScale.getFontScaleValue(context),
-                theme)
-    }
-
     /**
      * Init the configuration from the saved one
      */
@@ -92,15 +61,6 @@ class VectorConfiguration @Inject constructor(private val context: Context) {
         ThemeUtils.setApplicationTheme(context, theme)
     }
 
-    /**
-     * Update the application locale
-     *
-     * @param locale
-     */
-    fun updateApplicationLocale(locale: Locale) {
-        updateApplicationSettings(locale, FontScale.getFontScaleValue(context), ThemeUtils.getApplicationTheme(context))
-    }
-
     /**
      * Compute a localised context
      *
@@ -140,7 +100,6 @@ class VectorConfiguration @Inject constructor(private val context: Context) {
      * Compute the locale status value
      * @return the local status value
      */
-    // TODO Create data class for this
     fun getHash(): String {
         return (VectorLocale.applicationLocale.toString()
                 + "_" + FontScale.getFontScaleValue(context).preferenceValue

vector/src/main/java/im/vector/riotx/features/settings/FontScale.kt

@@ -80,7 +80,7 @@ object FontScale {
      *
      * @param fontScaleValue the font scale value to store
      */
-    fun saveFontScaleValue(context: Context, fontScaleValue: FontScaleValue) {
+    private fun saveFontScaleValue(context: Context, fontScaleValue: FontScaleValue) {
         PreferenceManager.getDefaultSharedPreferences(context)
                 .edit { putString(APPLICATION_FONT_SCALE_KEY, fontScaleValue.preferenceValue) }
     }

vector/src/main/java/im/vector/riotx/features/settings/VectorLocale.kt

@@ -50,10 +50,13 @@ object VectorLocale {
     var applicationLocale = defaultLocale
         private set
 
+    lateinit var context: Context
+
     /**
      * Init this object
      */
     fun init(context: Context) {
+        this.context = context
         val preferences = PreferenceManager.getDefaultSharedPreferences(context)
 
         if (preferences.contains(APPLICATION_LOCALE_LANGUAGE_KEY)) {
@@ -70,7 +73,7 @@ object VectorLocale {
                 applicationLocale = defaultLocale
             }
 
-            saveApplicationLocale(context, applicationLocale)
+            saveApplicationLocale(applicationLocale)
         }
 
         // init the known locales in background
@@ -82,7 +85,7 @@ object VectorLocale {
     /**
      * Save the new application locale.
      */
-    fun saveApplicationLocale(context: Context, locale: Locale) {
+    fun saveApplicationLocale(locale: Locale) {
         applicationLocale = locale
 
         PreferenceManager.getDefaultSharedPreferences(context).edit {

vector/src/main/java/im/vector/riotx/features/settings/VectorSettingsPreferencesFragment.kt

@@ -54,13 +54,9 @@ class VectorSettingsPreferencesFragment @Inject constructor(
         findPreference<VectorListPreference>(ThemeUtils.APPLICATION_THEME_KEY)!!
                 .onPreferenceChangeListener = Preference.OnPreferenceChangeListener { _, newValue ->
             if (newValue is String) {
-                vectorConfiguration.updateApplicationTheme(newValue)
+                ThemeUtils.setApplicationTheme(requireContext(), newValue)
                 // Restart the Activity
-                activity?.let {
-                    // Note: recreate does not apply the color correctly
-                    it.startActivity(it.intent)
-                    it.finish()
-                }
+                activity?.restart()
                 true
             } else {
                 false

vector/src/main/java/im/vector/riotx/features/settings/locale/LocalePickerViewModel.kt

@@ -24,12 +24,10 @@ import com.squareup.inject.assisted.Assisted
 import com.squareup.inject.assisted.AssistedInject
 import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.platform.VectorViewModel
-import im.vector.riotx.features.configuration.VectorConfiguration
 import im.vector.riotx.features.settings.VectorLocale
 
 class LocalePickerViewModel @AssistedInject constructor(
-        @Assisted initialState: LocalePickerViewState,
-        private val vectorConfiguration: VectorConfiguration
+        @Assisted initialState: LocalePickerViewState
 ) : VectorViewModel<LocalePickerViewState, LocalePickerAction, LocalePickerViewEvents>(initialState) {
 
     @AssistedInject.Factory
@@ -37,13 +35,15 @@ class LocalePickerViewModel @AssistedInject constructor(
         fun create(initialState: LocalePickerViewState): LocalePickerViewModel
     }
 
-    companion object : MvRxViewModelFactory<LocalePickerViewModel, LocalePickerViewState> {
-
-        override fun initialState(viewModelContext: ViewModelContext): LocalePickerViewState? {
-            return LocalePickerViewState(
+    init {
+        setState {
+            copy(
                     locales = VectorLocale.supportedLocales
             )
         }
+    }
+
+    companion object : MvRxViewModelFactory<LocalePickerViewModel, LocalePickerViewState> {
 
         @JvmStatic
         override fun create(viewModelContext: ViewModelContext, state: LocalePickerViewState): LocalePickerViewModel? {
@@ -62,7 +62,7 @@ class LocalePickerViewModel @AssistedInject constructor(
     }
 
     private fun handleSelectLocale(action: LocalePickerAction.SelectLocale) {
-        vectorConfiguration.updateApplicationLocale(action.locale)
+        VectorLocale.saveApplicationLocale(action.locale)
         _viewEvents.post(LocalePickerViewEvents.RestartActivity)
     }
 }