From 51a88cff6cf5fc474a35203d4e4023f9fd4a1f0a Mon Sep 17 00:00:00 2001
From: Andries Smit <mr.andries.smit@gmail.com>
Date: Tue, 21 Dec 2021 21:38:23 +0100
Subject: [PATCH] Wear: add battery receiver home2

---
 wear/src/main/AndroidManifest.xml             |  4 ++++
 .../androidaps/watchfaces/Home2.java          | 21 +++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/wear/src/main/AndroidManifest.xml b/wear/src/main/AndroidManifest.xml
index b16b04f6d1..04b178307d 100644
--- a/wear/src/main/AndroidManifest.xml
+++ b/wear/src/main/AndroidManifest.xml
@@ -100,6 +100,9 @@
             <intent-filter>
                 <action android:name="android.service.wallpaper.WallpaperService" />
                 <category android:name="com.google.android.wearable.watchface.category.WATCH_FACE" />
+
+                <action android:name="android.intent.action.ACTION_POWER_CONNECTED" />
+                <action android:name="android.intent.action.ACTION_POWER_DISCONNECTED" />
             </intent-filter>
         </service>
 
@@ -544,6 +547,7 @@
                 <action android:name="watch_face_configuration_largehome" />
                 <action android:name="watch_face_configuration_nochart" />
                 <action android:name="watch_face_configuration_steampunk" />
+
                 <category android:name="com.google.android.wearable.watchface.category.WEARABLE_CONFIGURATION" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
diff --git a/wear/src/main/java/info/nightscout/androidaps/watchfaces/Home2.java b/wear/src/main/java/info/nightscout/androidaps/watchfaces/Home2.java
index 458fa048cd..180b1dd935 100644
--- a/wear/src/main/java/info/nightscout/androidaps/watchfaces/Home2.java
+++ b/wear/src/main/java/info/nightscout/androidaps/watchfaces/Home2.java
@@ -1,5 +1,7 @@
 package info.nightscout.androidaps.watchfaces;
 
+import android.content.BroadcastReceiver;
+import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.graphics.Color;
@@ -29,9 +31,28 @@ public class Home2 extends BaseWatchFace {
         super.onCreate();
         LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
         layoutView = inflater.inflate(R.layout.activity_home_2, null);
+
+        IntentFilter intentBatteryFilter = new IntentFilter();
+        intentBatteryFilter.addAction(BatteryManager.ACTION_CHARGING);
+        intentBatteryFilter.addAction(BatteryManager.ACTION_DISCHARGING);
+        registerReceiver(batteryReceiver, intentBatteryFilter);
         performViewSetup();
     }
 
+    private BroadcastReceiver batteryReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            setDataFields();
+            invalidate();
+        }
+    };
+
+    @Override
+    public void onDestroy() {
+        unregisterReceiver(batteryReceiver);
+        super.onDestroy();
+    }
+
     @Override
     protected void onTapCommand(int tapType, int x, int y, long eventTime) {