From 8576d3e4c59ae727e319e7859de24deabd7b866f Mon Sep 17 00:00:00 2001
From: Greg <gmp@wow.st>
Date: Wed, 30 Oct 2019 12:07:24 -0400
Subject: [PATCH] Add BleUtil.java and go:generate commands to create a jar for
 inclusion by gogio.

---
 BleUtil.java | 35 +++++++++++++++++++++++++++++++++++
 main.go      |  2 ++
 2 files changed, 37 insertions(+)
 create mode 100644 BleUtil.java

diff --git a/BleUtil.java b/BleUtil.java
new file mode 100644
index 0000000..8b582d3
--- /dev/null
+++ b/BleUtil.java
@@ -0,0 +1,35 @@
+package st.wow.git.ble;
+
+import java.lang.Runnable;
+import android.util.Log;
+import java.lang.Class;
+import java.lang.ClassLoader;
+import java.lang.reflect.Constructor;
+import android.os.Handler;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothManager;
+import android.content.Context;
+import android.content.Intent;
+
+public class BleUtil {
+	public void Enable(Context ctx) {
+		Log.d("gio", "BleUtil Enable: manager");
+		BluetoothManager manager = (BluetoothManager) ctx.getSystemService(ctx.BLUETOOTH_SERVICE);
+		Log.d("gio", "BleUtil Enable: adapter");
+		BluetoothAdapter ad = (BluetoothAdapter) manager.getAdapter();
+		if (ad == null || !ad.isEnabled()) {
+			Log.d("gio", "BleUtil Enable: handler");
+			Handler handler = new Handler(ctx.getMainLooper());
+			//BleEnabler en = new BleEnabler(ctx, ad);
+			Log.d("gio", "BleUtil Enable: Intent");
+			Intent enableBtIntent = new Intent(ad.ACTION_REQUEST_ENABLE);
+			Log.d("gio", "BleUtil Enable: handler.post");
+			handler.post(new Runnable() {
+				public void run() {
+					ctx.startActivity(enableBtIntent);
+				}
+			});
+		}
+	}
+}
+
diff --git a/main.go b/main.go
index aa1c48b..d0d623a 100644
--- a/main.go
+++ b/main.go
@@ -21,6 +21,8 @@ import (
 	"gioui.org/widget/material"
 
 	"gioui.org/font/gofont"
+
+	_ "gioui.org/permission/bluetooth"
 )
 
 type conf struct {