1 files changed, 74 insertions, 0 deletions
diff --git a/src/main/java/se/lublin/humla/audio/BluetoothScoReceiver.java b/src/main/java/se/lublin/humla/audio/BluetoothScoReceiver.java
new file mode 100644
index 0000000..67f61f1
--- /dev/null
+++ b/src/main/java/se/lublin/humla/audio/BluetoothScoReceiver.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2015 Andrew Comminos <andrew@comminos.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package se.lublin.humla.audio;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.media.AudioManager;
+
+/**
+ * Manages the state of Bluetooth SCO.
+ * Created by andrew on 25/09/15.
+ */
+public class BluetoothScoReceiver extends BroadcastReceiver {
+    private final Listener mListener;
+    private final AudioManager mAudioManager;
+    private boolean mBluetoothScoOn;
+
+    public BluetoothScoReceiver(Context context, Listener listener) {
+        mListener = listener;
+        mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        AudioManager am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+        int audioState = intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, AudioManager.SCO_AUDIO_STATE_ERROR);
+        switch (audioState) {
+            case AudioManager.SCO_AUDIO_STATE_CONNECTED:
+                mBluetoothScoOn = true;
+                mListener.onBluetoothScoConnected();
+                break;
+            case AudioManager.SCO_AUDIO_STATE_DISCONNECTED:
+            case AudioManager.SCO_AUDIO_STATE_ERROR:
+                am.stopBluetoothSco();
+                mBluetoothScoOn = false;
+                mListener.onBluetoothScoDisconnected();
+                break;
+        }
+    }
+
+    public void startBluetoothSco() {
+        mAudioManager.startBluetoothSco();
+    }
+
+    public void stopBluetoothSco() {
+        mAudioManager.stopBluetoothSco();
+        mBluetoothScoOn = false;
+    }
+
+    public boolean isBluetoothScoOn() {
+        return mBluetoothScoOn;
+    }
+
+    public interface Listener {
+        void onBluetoothScoConnected();
+        void onBluetoothScoDisconnected();
+    }
+}