From e978e8f6c209972f093f909bc5ed86cb13c3fea4 Mon Sep 17 00:00:00 2001
From: jannis <jannis@tadris.de>
Date: Tue, 3 Mar 2020 15:51:01 +0100
Subject: [PATCH] #51 Detect bluetooth headsets

---
 app/src/main/AndroidManifest.xml                     |  1 +
 .../fitness/announcement/VoiceAnnouncements.java     | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 79648e4..f9f929e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -23,6 +23,7 @@
     package="de.tadris.fitness">
 
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
diff --git a/app/src/main/java/de/tadris/fitness/announcement/VoiceAnnouncements.java b/app/src/main/java/de/tadris/fitness/announcement/VoiceAnnouncements.java
index 5bf90b8..243c28c 100644
--- a/app/src/main/java/de/tadris/fitness/announcement/VoiceAnnouncements.java
+++ b/app/src/main/java/de/tadris/fitness/announcement/VoiceAnnouncements.java
@@ -19,6 +19,8 @@
 
 package de.tadris.fitness.announcement;
 
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothHeadset;
 import android.content.Context;
 import android.media.AudioManager;
 import android.speech.tts.TextToSpeech;
@@ -115,7 +117,7 @@ public class VoiceAnnouncements {
             // Cannot speak
             return;
         }
-        if (currentMode == AnnouncementMode.HEADPHONES && !audioManager.isWiredHeadsetOn()) {
+        if (currentMode == AnnouncementMode.HEADPHONES && !isHeadsetOn()) {
             // Not allowed to speak
             return;
         }
@@ -123,6 +125,14 @@ public class VoiceAnnouncements {
         textToSpeech.speak(text, TextToSpeech.QUEUE_ADD, null, "announcement" + (++speakId));
     }
 
+    private boolean isHeadsetOn() {
+        BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        boolean bluetoothHeadsetConnected = mBluetoothAdapter != null && mBluetoothAdapter.isEnabled()
+                && mBluetoothAdapter.getProfileConnectionState(BluetoothHeadset.HEADSET) == BluetoothHeadset.STATE_CONNECTED;
+
+        return audioManager.isWiredHeadsetOn() || bluetoothHeadsetConnected;
+    }
+
     public void destroy() {
         textToSpeech.shutdown();
     }