Fix the setting controlling change notifications.

app/src/main/java/com/etesync/syncadapter/App.kt

@@ -369,7 +369,7 @@ class App : Application() {
         val OVERRIDE_PROXY_HOST = "overrideProxyHost"
         val OVERRIDE_PROXY_PORT = "overrideProxyPort"
         val FORCE_LANGUAGE = "forceLanguage"
-        val CHANGE_NOTIFICATION = "changeNotification"
+        val CHANGE_NOTIFICATION = "show_change_notification"
 
         val OVERRIDE_PROXY_HOST_DEFAULT = "localhost"
         val OVERRIDE_PROXY_PORT_DEFAULT = 8118

app/src/main/java/com/etesync/syncadapter/model/Settings.java

@@ -14,11 +14,6 @@ import android.database.sqlite.SQLiteDatabase;
 import android.support.annotation.Nullable;
 
 public class Settings {
-    public enum ChangeNotification {
-        ALL_CHANGES,
-        NONE
-    }
-
     final SQLiteDatabase db;
 
     public Settings(SQLiteDatabase db) {
@@ -82,11 +77,6 @@ public class Settings {
         }
     }
 
-    public ChangeNotification getChangeNotification(String name) {
-        int changeNotificationIndex = getInt(name, 0);
-        return ChangeNotification.values()[changeNotificationIndex];
-    }
-
     public void putString(String name, @Nullable String value) {
         ContentValues values = new ContentValues(2);
         values.put(ServiceDB.Settings.NAME, name);

app/src/main/java/com/etesync/syncadapter/syncadapter/SyncManager.kt

@@ -31,6 +31,7 @@ import com.etesync.syncadapter.ui.ViewCollectionActivity
 import io.requery.Persistable
 import io.requery.sql.EntityDataStore
 import okhttp3.OkHttpClient
+import org.jetbrains.anko.defaultSharedPreferences
 import java.io.FileNotFoundException
 import java.io.IOException
 import java.util.*
@@ -227,9 +228,8 @@ constructor(protected val context: Context, protected val account: Account, prot
     }
 
     private fun notifyUserOnSync() {
-        val changeNotification = Settings(ServiceDB.OpenHelper(context).readableDatabase)
-                .getChangeNotification(App.CHANGE_NOTIFICATION)
-        if (remoteEntries!!.isEmpty() || changeNotification == Settings.ChangeNotification.NONE) {
+        val changeNotification = context.defaultSharedPreferences.getBoolean(App.CHANGE_NOTIFICATION, true)
+        if (remoteEntries!!.isEmpty() || !changeNotification) {
             return
         }
         val notificationHelper = NotificationHelper(context,

app/src/main/java/com/etesync/syncadapter/ui/AppSettingsActivity.kt

@@ -19,6 +19,7 @@ import com.etesync.syncadapter.model.ServiceDB
 import com.etesync.syncadapter.model.Settings
 import com.etesync.syncadapter.utils.HintManager
 import com.etesync.syncadapter.utils.LanguageUtils
+import org.jetbrains.anko.defaultSharedPreferences
 import java.net.URI
 import java.net.URISyntaxException
 
@@ -116,6 +117,9 @@ class AppSettingsActivity : BaseActivity() {
             prefLogToExternalStorage = findPreference("log_to_external_storage") as SwitchPreferenceCompat
             prefLogToExternalStorage.isChecked = settings.getBoolean(App.LOG_TO_EXTERNAL_STORAGE, false)
 
+            val prefChangeNotification = findPreference("show_change_notification") as SwitchPreferenceCompat
+            prefChangeNotification.isChecked = context!!.defaultSharedPreferences.getBoolean(App.CHANGE_NOTIFICATION, true)
+
             initSelectLanguageList()
         }
 

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

@@ -99,10 +99,6 @@
     <string name="app_settings_force_language">Force Language</string>
     <string name="app_settings_force_language_default">Auto</string>
     <string name="app_settings_change_notification">Show change notifications</string>
-    <string-array name="app_settings_change_notification_values">
-        <item>For all changes</item>
-        <item>None</item>
-    </string-array>
 
     <!-- AccountActivity -->
     <string name="account_synchronize_now">Synchronize now</string>

app/src/main/res/xml/settings_app.xml

@@ -11,11 +11,8 @@
 
     <PreferenceCategory android:title="@string/app_settings_user_interface">
 
-        <ListPreference
-            android:dialogTitle="@string/app_settings_change_notification"
-            android:entryValues="@array/app_settings_change_notification_values"
-            android:entries="@array/app_settings_change_notification_values"
-            android:key="change_notification"
+        <SwitchPreferenceCompat
+            android:key="show_change_notification"
             android:title="@string/app_settings_change_notification"/>
 
         <Preference