From 14fc595760f896d708cc9bcf73cd6977a4599c69 Mon Sep 17 00:00:00 2001
From: Dan Ballard <dan@mindstab.net>
Date: Sat, 23 Sep 2017 08:34:50 -0700
Subject: [PATCH] persist the 3 values across activity creation

---
 .../im/ricochet/androidod/RemoteActivity.java | 31 +++++++++++++++----
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/im/ricochet/androidod/RemoteActivity.java b/app/src/main/java/im/ricochet/androidod/RemoteActivity.java
index 83be63d..67ce911 100644
--- a/app/src/main/java/im/ricochet/androidod/RemoteActivity.java
+++ b/app/src/main/java/im/ricochet/androidod/RemoteActivity.java
@@ -10,6 +10,10 @@ import android.widget.TextView;
 import goRicochetMobile.GoRicochetMobile;
 
 public class RemoteActivity extends AppCompatActivity {
+    private static final String DEVICE_NAME_KEY = "deviceName";
+    private static final String BATTERY_LEVEL_KEY = "batteryLevel";
+    private static final String VIBE_LEVEL_KEY = "vibeLEvel";
+
     TextView deviceText;
     TextView batteryText;
     TextView statusText;
@@ -62,14 +66,29 @@ public class RemoteActivity extends AppCompatActivity {
             }
         });
 
-        GetDeviceNameTask getDeviceNameTask = new GetDeviceNameTask();
-        getDeviceNameTask.execute();
 
-        GetBatteryTask getBatteryTask = new GetBatteryTask();
-        getBatteryTask.execute();
+        if (savedInstanceState != null) {
+            deviceText.setText(savedInstanceState.getString(DEVICE_NAME_KEY));
+            batteryText.setText(savedInstanceState.getString(BATTERY_LEVEL_KEY));
+            vibeLevel = savedInstanceState.getInt(VIBE_LEVEL_KEY);
+            setVibeLevel(vibeLevel);
+        } else {
+            GetDeviceNameTask getDeviceNameTask = new GetDeviceNameTask();
+            getDeviceNameTask.execute();
 
-        GetLevelTask getLevelTask = new GetLevelTask();
-        getLevelTask.execute();
+            GetBatteryTask getBatteryTask = new GetBatteryTask();
+            getBatteryTask.execute();
+
+            GetLevelTask getLevelTask = new GetLevelTask();
+            getLevelTask.execute();
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(final Bundle outState) {
+        outState.putString(DEVICE_NAME_KEY, deviceText.getText().toString());
+        outState.putString(BATTERY_LEVEL_KEY, batteryText.getText().toString());
+        outState.putInt(VIBE_LEVEL_KEY, vibeLevel);
     }
 
     // current impelementation of OD server can return 0 to 6 (potentially downsampled from 12?)