From 71d6acbfd1a726e8722e4e0f32f20b7bb21b6656 Mon Sep 17 00:00:00 2001
From: Gaurav Asati <gasati@codeaurora.org>
Date: Tue, 28 Jul 2015 20:57:29 +0530
Subject: BT: Multi A2dp support in Settings App.

1. The connected sinks are not disconnected from
A2dpProfile when new sink is connecting.
2. Also return correct connection status for
specific HS.
3. Sets priority for specific HS while disconnecting.

Change-Id: I56142d1527aa86d2bb47fb7166b2f3ab451d9b17

Bluetooth: Add support of two A2dp connections.

Audio Service will now manage two a2dp connections
and makes sure that BT a2dp connections are
consistently seen by other applications.
The change removes the BD address usage in BT
names, and uses a new Strin "BluetoothA2dp"
in order to show A2dp connected devices.

Change-Id: I59b8f8eff7bbc8033fcd46d0ac21d94ee338ca36
---
 .../android/settingslib/bluetooth/A2dpProfile.java | 34 ++++++++++++++++++----
 1 file changed, 28 insertions(+), 6 deletions(-)
 mode change 100755 => 100644 packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java

(limited to 'packages/SettingsLib/src/com')

diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java
old mode 100755
new mode 100644
index 9608daa..873d392
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/A2dpProfile.java
@@ -116,7 +116,11 @@ public final class A2dpProfile implements LocalBluetoothProfile {
         List<BluetoothDevice> sinks = getConnectedDevices();
         if (sinks != null) {
             for (BluetoothDevice sink : sinks) {
-                mService.disconnect(sink);
+                if (sink.equals(device)) {
+                    // Connect to same device, Ignore it
+                    Log.d(TAG,"Not disconnecting device = " + sink);
+                    return true;
+                }
             }
         }
         return mService.connect(device);
@@ -124,18 +128,36 @@ public final class A2dpProfile implements LocalBluetoothProfile {
 
     public boolean disconnect(BluetoothDevice device) {
         if (mService == null) return false;
-        // Downgrade priority as user is disconnecting the headset.
-        if (mService.getPriority(device) > BluetoothProfile.PRIORITY_ON){
-            mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
+        List<BluetoothDevice> deviceList = mService.getConnectedDevices();
+        if (!deviceList.isEmpty()) {
+            for (BluetoothDevice dev : deviceList) {
+                if (dev.equals(device)) {
+                    if (V) Log.d(TAG,"Downgrade priority as user" +
+                            "is disconnecting the headset");
+                    // Downgrade priority as user is disconnecting the headset.
+                    if (mService.getPriority(device) > BluetoothProfile.PRIORITY_ON) {
+                        mService.setPriority(device, BluetoothProfile.PRIORITY_ON);
+                    }
+                    return mService.disconnect(device);
+                }
+            }
         }
-        return mService.disconnect(device);
+        return false;
     }
 
     public int getConnectionStatus(BluetoothDevice device) {
         if (mService == null) {
             return BluetoothProfile.STATE_DISCONNECTED;
         }
-        return mService.getConnectionState(device);
+        List<BluetoothDevice> deviceList = mService.getConnectedDevices();
+        if (!deviceList.isEmpty()) {
+            for (BluetoothDevice dev : deviceList) {
+                if (dev.equals(device)) {
+                    return mService.getConnectionState(device);
+                }
+            }
+        }
+        return BluetoothProfile.STATE_DISCONNECTED;
     }
 
     public boolean isPreferred(BluetoothDevice device) {
-- 
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