allow setting empty notification sound

app/src/main/kotlin/com/simplemobiletools/calendar/activities/SettingsActivity.kt

@@ -57,7 +57,11 @@ class SettingsActivity : SimpleActivity() {
     }
 
     private fun setupReminderSound() {
-        settings_reminder_sound.text = RingtoneManager.getRingtone(this, Uri.parse(config.reminderSound)).getTitle(this)
+        if (config.reminderSound.isEmpty()) {
+            settings_reminder_sound.text = resources.getString(R.string.no_ringtone_selected)
+        } else {
+            settings_reminder_sound.text = RingtoneManager.getRingtone(this, Uri.parse(config.reminderSound)).getTitle(this)
+        }
         settings_reminder_sound_holder.setOnClickListener {
             Intent(RingtoneManager.ACTION_RINGTONE_PICKER).apply {
                 putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_NOTIFICATION)
@@ -147,11 +151,15 @@ class SettingsActivity : SimpleActivity() {
         custom_reminder_value.setText(value.toString())
     }
 
-    override fun onActivityResult(requestCode: Int, resultCode: Int, intent: Intent?) {
+    override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
         if (resultCode == Activity.RESULT_OK && requestCode == GET_RINGTONE_URI) {
-            val uri = intent?.getParcelableExtra<Parcelable>(RingtoneManager.EXTRA_RINGTONE_PICKED_URI) ?: return
-            settings_reminder_sound.text = RingtoneManager.getRingtone(this, uri as Uri).getTitle(this)
-            config.reminderSound = uri.toString()
+            val uri = resultData?.getParcelableExtra<Parcelable>(RingtoneManager.EXTRA_RINGTONE_PICKED_URI)
+            if (uri == null) {
+                config.reminderSound = ""
+            } else {
+                settings_reminder_sound.text = RingtoneManager.getRingtone(this, uri as Uri).getTitle(this)
+                config.reminderSound = uri.toString()
+            }
         }
     }
 }

app/src/main/res/values-de/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Erinnerung gespeichert</string>
     <string name="notification_sound">Benachrichtigungs Ton</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 Termin gelöscht</item>

app/src/main/res/values-es-rES/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Recordatorio guardado</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 evento borrado</item>

app/src/main/res/values-fr/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Rappel sauvegardé</string>
     <string name="notification_sound">Son de notification</string>
     <string name="no_ringtone_picker">Aucune application capable de configurer la sonnerie trouvée</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 événement supprimé</item>

app/src/main/res/values-hi-rIN/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Reminder saved</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 इवेंट डिलीट किया गया</item>

app/src/main/res/values-hu/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Emlékeztető elmentve</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 bejegyzés törölve</item>

app/src/main/res/values-it/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Reminder saved</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 evento eliminato</item>

app/src/main/res/values-ja/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">リマインダーを保存しました</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 イベントを削除しました</item>

app/src/main/res/values-pt-rPT/strings.xml

@@ -58,7 +58,8 @@
     <string name="reminder_saved">Lembrete guardado</string>
     <string name="notification_sound">Som da notificação</string>
     <string name="no_ringtone_picker">Não foi encontrada qualquer aplicação capaz de definir o som</string>
-    
+    <string name="no_ringtone_selected">None</string>
+
     <plurals name="events_deleted">
         <item quantity="one">1 evento apagado</item>
         <item quantity="other">%1$d eventos apagados</item>

app/src/main/res/values-sv/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Reminder saved</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 händelse borttagen</item>

app/src/main/res/values/strings.xml

@@ -58,6 +58,7 @@
     <string name="reminder_saved">Reminder saved</string>
     <string name="notification_sound">Notification sound</string>
     <string name="no_ringtone_picker">No app capable of setting ringtone found</string>
+    <string name="no_ringtone_selected">None</string>
 
     <plurals name="events_deleted">
         <item quantity="one">1 event deleted</item>