am 429a8eac: Merge change I59214d5d into eclair-mr2

Merge commit '429a8eaccc133b2ebf610cccf26c4ad323a18ef3' into eclair-mr2-plus-aosp

* commit '429a8eaccc133b2ebf610cccf26c4ad323a18ef3':
  Add a new priority for Auto Connection of A2DP.

2 files changed, 19 insertions, 5 deletions

diff --git a/core/java/android/bluetooth/BluetoothA2dp.java b/core/java/android/bluetooth/BluetoothA2dp.java
index e8a69d8c1f76..7df3637f3189 100644
--- a/core/java/android/bluetooth/BluetoothA2dp.java
+++ b/core/java/android/bluetooth/BluetoothA2dp.java
@@ -42,7 +42,7 @@ import java.util.HashSet;
  *
  * Currently the BluetoothA2dp service runs in the system server and this
  * proxy object will be immediately bound to the service on construction.
- * 
+ *
  * Currently this class provides methods to connect to A2DP audio sinks.
  *
  * @hide
@@ -74,9 +74,12 @@ public final class BluetoothA2dp {
     /** Playing implies connected */
     public static final int STATE_PLAYING    = 4;
 
+    /** Default priority for a2dp devices that we try to auto-connect
+     * and allow incoming connections */
+    public static final int PRIORITY_AUTO_CONNECT = 1000;
     /** Default priority for a2dp devices that should allow incoming
      * connections */
-    public static final int PRIORITY_AUTO = 100;
+    public static final int PRIORITY_ON = 100;
     /** Default priority for a2dp devices that should not allow incoming
      * connections */
     public static final int PRIORITY_OFF = 0;
diff --git a/core/java/android/server/BluetoothA2dpService.java b/core/java/android/server/BluetoothA2dpService.java
index ec3b2ff7b2c8..2c248177aa88 100644
--- a/core/java/android/server/BluetoothA2dpService.java
+++ b/core/java/android/server/BluetoothA2dpService.java
@@ -96,7 +96,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                                                    BluetoothDevice.ERROR);
                 switch(bondState) {
                 case BluetoothDevice.BOND_BONDED:
-                    setSinkPriority(device, BluetoothA2dp.PRIORITY_AUTO);
+                    setSinkPriority(device, BluetoothA2dp.PRIORITY_ON);
                     break;
                 case BluetoothDevice.BOND_BONDING:
                 case BluetoothDevice.BOND_NONE:
@@ -104,7 +104,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                     break;
                 }
             } else if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)) {
-                if (getSinkPriority(device) > BluetoothA2dp.PRIORITY_OFF &&
+                if (getSinkPriority(device) == BluetoothA2dp.PRIORITY_AUTO_CONNECT &&
                         isSinkDevice(device)) {
                     // This device is a preferred sink. Make an A2DP connection
                     // after a delay. We delay to avoid connection collisions,
@@ -171,7 +171,7 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
                 // check bluetooth is still on, device is still preferred, and
                 // nothing is currently connected
                 if (mBluetoothService.isEnabled() &&
-                        getSinkPriority(device) > BluetoothA2dp.PRIORITY_OFF &&
+                        getSinkPriority(device) == BluetoothA2dp.PRIORITY_AUTO_CONNECT &&
                         lookupSinksMatchingStates(new int[] {
                             BluetoothA2dp.STATE_CONNECTING,
                             BluetoothA2dp.STATE_CONNECTED,
@@ -328,6 +328,9 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
             return true;
         }
 
+        // Sink is being disconnected, downgrade priority from AUTO_CONNECT.
+        setSinkPriority(device, BluetoothA2dp.PRIORITY_ON);
+
         // State is CONNECTING or CONNECTED or PLAYING
         if (!disconnectSinkNative(path)) {
             return false;
@@ -450,6 +453,14 @@ public class BluetoothA2dpService extends IBluetoothA2dp.Stub {
             if (state == BluetoothA2dp.STATE_CONNECTING) {
                 mAudioManager.setParameters("A2dpSuspended=false");
             }
+
+            if (state == BluetoothA2dp.STATE_CONNECTING ||
+                    state == BluetoothA2dp.STATE_CONNECTED) {
+                // We have connected or attempting to connect.
+                // Bump priority
+                setSinkPriority(device, BluetoothA2dp.PRIORITY_AUTO_CONNECT);
+            }
+
             Intent intent = new Intent(BluetoothA2dp.ACTION_SINK_STATE_CHANGED);
             intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device);
             intent.putExtra(BluetoothA2dp.EXTRA_PREVIOUS_SINK_STATE, prevState);