From 0119e703ff4a8f3201610c2866702f7f92da0b26 Mon Sep 17 00:00:00 2001
From: Javier <dev.git@javispedro.com>
Date: Sun, 26 Jul 2020 18:11:10 +0200
Subject: initial import

---
 .../javispedro/autobluetether/BtTetherEnabler.java | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 app/src/main/java/com/javispedro/autobluetether/BtTetherEnabler.java

(limited to 'app/src/main/java/com/javispedro/autobluetether/BtTetherEnabler.java')

diff --git a/app/src/main/java/com/javispedro/autobluetether/BtTetherEnabler.java b/app/src/main/java/com/javispedro/autobluetether/BtTetherEnabler.java
new file mode 100644
index 0000000..bae42c8
--- /dev/null
+++ b/app/src/main/java/com/javispedro/autobluetether/BtTetherEnabler.java
@@ -0,0 +1,53 @@
+package com.javispedro.autobluetether;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothProfile;
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.util.Log;
+
+public class BtTetherEnabler extends ContextWrapper {
+    private final static String TAG = "BtTetherEnabler";
+
+    public BtTetherEnabler(Context context) {
+        super(context);
+    }
+
+    public static class EnableException extends Exception {
+        public EnableException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public EnableException(String message) {
+            super(message);
+        }
+    }
+
+    public void startTethering() throws EnableException {
+        final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+        if (adapter == null) {
+            Log.e(TAG, "no BT adapter");
+            throw new EnableException("No Bluetooth adapter");
+        }
+
+        adapter.getProfileProxy(getBaseContext(), new BluetoothProfile.ServiceListener() {
+            public void onServiceConnected(int profile, BluetoothProfile proxy) {
+                Log.d(TAG, "onServiceConnected");
+                final BtPanWrapper wrapper = new BtPanWrapper(proxy);
+                boolean is_on = wrapper.isTetheringOn();
+                Log.d(TAG, "isTetheringOn: " + is_on);
+                if (!is_on) {
+                    Log.d(TAG, "trying to turn on");
+                    wrapper.setBluetoothTethering(true);
+                }
+                adapter.closeProfileProxy(profile, proxy);
+            }
+
+            public void onServiceDisconnected(int profile) {
+                Log.d(TAG, "onServiceDisconnected");
+            }
+        }, BtPanWrapper.PROFILE_ID);
+    }
+
+
+}
-- 
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