From 242b33870b51ea962a1d5c077d71c648eccc2b7a Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Fri, 15 Jun 2012 11:48:50 -0700
Subject: [PATCH] AudioManager: back to old setBluetoothA2dpOn()

Come back to old versions of setBluetoothA2dpOn() and isBluetoothA2dpOn().

MediaRouter will call methods on IAudioService directly.

Change-Id: I18f0a3106bad78715ed11a6b7b4ec1d656cdae41
---
 media/java/android/media/AudioManager.java | 35 ++++++++----------------------
 1 file changed, 9 insertions(+), 26 deletions(-)

diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 6b9522b39e86..e88c5351112d 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -1271,42 +1271,25 @@ public class AudioManager {
     }
 
     /**
-     * Allow or disallow use of Bluetooth A2DP for media.
-     * <p>The default behavior of the system is to use A2DP for media playback whenever an A2DP sink
-     * is connected. Applications can use this method to override this behavior.
-     * Note that the request will not persist after a wired headset or an A2DP sink is connected or
-     * disconnected:
-     * - Connection of an A2DP sink automatically enables use of A2DP.
-     * - Connection of a wired headset automatically disables use of A2DP.
-     * - Disconnection of a wired headset automatically enables use of A2DP if an A2DP sink is
-     * connected.
-     * <p>Requires Permission:
-     *   {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}.
-     * @param on set <var>true</var> to allow use of A2DP for media (default).
-     *               <var>false</var> to disallow use of A2DP for media.
+     * @param on set <var>true</var> to route A2DP audio to/from Bluetooth
+     *           headset; <var>false</var> disable A2DP audio
      * @deprecated Do not use.
      */
     @Deprecated public void setBluetoothA2dpOn(boolean on){
-        IAudioService service = getService();
-        try {
-            service.setBluetoothA2dpOn(on);
-        } catch (RemoteException e) {
-            Log.e(TAG, "Dead object in setBluetoothA2dpOn", e);
-        }
     }
 
     /**
-     * Checks whether use of A2DP sinks is enabled for media.
+     * Checks whether A2DP audio routing to the Bluetooth headset is on or off.
      *
-     * @return true if use of A2DP is enabled for media, false otherwise.
+     * @return true if A2DP audio is being routed to/from Bluetooth headset;
+     *         false if otherwise
      */
     public boolean isBluetoothA2dpOn() {
-        IAudioService service = getService();
-        try {
-            return service.isBluetoothA2dpOn();
-        } catch (RemoteException e) {
-            Log.e(TAG, "Dead object in isBluetoothA2dpOn", e);
+        if (AudioSystem.getDeviceConnectionState(DEVICE_OUT_BLUETOOTH_A2DP,"")
+            == AudioSystem.DEVICE_STATE_UNAVAILABLE) {
             return false;
+        } else {
+            return true;
         }
     }
 
-- 
2.11.0