Implement upgrade mechanism

Author: raatmarien

app/src/main/java/com/jmstudios/redmoon/activity/MainActivity.kt

@@ -39,9 +39,11 @@ package com.jmstudios.redmoon.activity
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
+import android.preference.PreferenceManager
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.Switch
+import com.jmstudios.redmoon.BuildConfig
 
 import com.jmstudios.redmoon.R
 
@@ -51,6 +53,7 @@ import com.jmstudios.redmoon.util.requestOverlayPermission
 import com.jmstudios.redmoon.model.Config
 import com.jmstudios.redmoon.service.ScreenFilterService
 import com.jmstudios.redmoon.util.Log
+import com.jmstudios.redmoon.util.appContext
 
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
@@ -73,6 +76,8 @@ class MainActivity : ThemedAppCompatActivity() {
 
         // The preview will appear faster if we don't have to start the service
         ScreenFilterService.start()
+
+        handleUpgrades()
     }
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
@@ -141,6 +146,22 @@ class MainActivity : ThemedAppCompatActivity() {
         finish()
     }
 
+    private fun handleUpgrades() {
+        if (Config.fromVersionCode < 26) {
+            upgradeToggleModePreferences();
+        }
+        Config.fromVersionCode = BuildConfig.VERSION_CODE
+    }
+
+    private fun upgradeToggleModePreferences() {
+        val sharedPrefs = PreferenceManager.getDefaultSharedPreferences(appContext)
+        val currentToggleMode: String =
+                sharedPrefs.getString(getString(R.string.pref_key_time_toggle), "manual");
+        sharedPrefs.edit().remove(getString(R.string.pref_key_time_toggle)).apply()
+        Config.timeToggle = currentToggleMode != "manual"
+        Config.useLocation = currentToggleMode == "sun"
+    }
+
     @Subscribe
     fun onFilterIsOnChanged(event: filterIsOnChanged) {
         mSwitch.isChecked = Config.filterIsOn

app/src/main/java/com/jmstudios/redmoon/model/Config.kt

@@ -113,17 +113,19 @@ object Config {
     private val darkThemeFlag: Boolean
         get() = getBooleanPref(R.string.pref_key_dark_theme, false)
 
-    val timeToggle: Boolean
+    var timeToggle: Boolean
         get() = getBooleanPref(R.string.pref_key_time_toggle, false)
+        set(t) = putBooleanPref(R.string.pref_key_time_toggle, t)
 
     val customTurnOnTime: String
         get() = getStringPref(R.string.pref_key_custom_turn_on_time, "22:00")
 
     val customTurnOffTime: String
         get() = getStringPref(R.string.pref_key_custom_turn_off_time, "06:00")
 
-    val useLocation: Boolean
+    var useLocation: Boolean
         get() = getBooleanPref(R.string.pref_key_use_location, false)
+        set(t) = putBooleanPref(R.string.pref_key_use_location, t)
 
     var sunsetTime: String
         get()  = getStringPref(R.string.pref_key_sunset_time, "19:30")
@@ -160,4 +162,10 @@ object Config {
         get()  = getBooleanPref(R.string.pref_key_automatic_brightness, true)
         set(a) = putBooleanPref(R.string.pref_key_automatic_brightness, a)
     //endregion
+
+    //region application
+    var fromVersionCode: Int
+        get() = getIntPref(R.string.pref_key_from_version_code, 0)
+        set(c) = putIntPref(R.string.pref_key_from_version_code, c)
+    //endregion
 }

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

@@ -65,6 +65,7 @@
   <string name="pref_key_intro_shown" translatable="false">pref_key_intro_shown</string>
   <string name="pref_key_secure_suspend" translatable="false">pref_key_automatic_suspend</string>
   <string name="pref_key_secure_suspend_header" translatable="false">pref_key_secure_suspend_header</string>
+  <string name="pref_key_from_version_code" translatable="false">pref_key_from_version_code</string>
 
   <!-- Other -->
   <string name="version_name" translatable="false">2.10.0</string>