Bluetooth settings revamp

Added a separate scanning screen.
UI changes to not require long-press options.
Needs TODOs to be filled by BT team.

Bug: 3038327

src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java

@@ -31,12 +31,10 @@ import android.os.ParcelUuid;
 import android.util.Log;
 
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
 /**
  * LocalBluetoothProfileManager is an abstract class defining the basic
@@ -123,7 +121,8 @@ public abstract class LocalBluetoothProfileManager {
         }
     }
 
-    private static LinkedList<ServiceListener> mServiceListeners = new LinkedList<ServiceListener>();
+    private static LinkedList<ServiceListener> mServiceListeners =
+            new LinkedList<ServiceListener>();
 
     public static void addServiceListener(ServiceListener l) {
         mServiceListeners.add(l);
@@ -221,6 +220,10 @@ public abstract class LocalBluetoothProfileManager {
 
     public abstract boolean isProfileReady();
 
+    public int getDrawableResource() {
+        return R.drawable.ic_bt_headphones_a2dp;
+    }
+
     // TODO: int instead of enum
     public enum Profile {
         HEADSET(R.string.bluetooth_profile_headset),
@@ -347,6 +350,11 @@ public abstract class LocalBluetoothProfileManager {
         public boolean isProfileReady() {
             return true;
         }
+
+        @Override
+        public int getDrawableResource() {
+            return R.drawable.ic_bt_headphones_a2dp;
+        }
     }
 
     /**
@@ -489,6 +497,11 @@ public abstract class LocalBluetoothProfileManager {
                 return SettingsBtStatus.CONNECTION_STATUS_UNKNOWN;
             }
         }
+
+        @Override
+        public int getDrawableResource() {
+            return R.drawable.ic_bt_headset_hfp;
+        }
     }
 
     /**
@@ -563,6 +576,12 @@ public abstract class LocalBluetoothProfileManager {
                 return SettingsBtStatus.CONNECTION_STATUS_UNKNOWN;
             }
         }
+
+        @Override
+        public int getDrawableResource() {
+            // TODO:
+            return 0;
+        }
     }
 
     private static class HidProfileManager extends LocalBluetoothProfileManager {
@@ -645,6 +664,12 @@ public abstract class LocalBluetoothProfileManager {
                 mService.setInputDevicePriority(device, BluetoothInputDevice.PRIORITY_OFF);
             }
         }
+
+        @Override
+        public int getDrawableResource() {
+            // TODO:
+            return 0;
+        }
     }
 
     private static class PanProfileManager extends LocalBluetoothProfileManager {
@@ -721,5 +746,11 @@ public abstract class LocalBluetoothProfileManager {
         public void setPreferred(BluetoothDevice device, boolean preferred) {
             return;
         }
+
+        @Override
+        public int getDrawableResource() {
+            // TODO:
+            return 0;
+        }
     }
 }