Show Bluetooth dialog in a specific case

If the application that initiate the bonding with
BluetoothDevice#createBond is in foreground, then should dialog only
instead of showing the notification & dialog

Bug: 175931562
Tag: #refactor
Test: manual
Change-Id: I3673a0b58cbf9caabf62c951b84b49e17cfb13b8

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

@@ -16,7 +16,10 @@
 
 package com.android.settings.bluetooth;
 
+import android.annotation.Nullable;
+import android.app.ActivityManager;
 import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
@@ -57,8 +60,9 @@ final class LocalBluetoothPreferences {
                 KEY_DISCOVERABLE_END_TIMESTAMP, 0);
     }
 
-    static boolean shouldShowDialogInForeground(Context context,
-            String deviceAddress, String deviceName) {
+    static boolean shouldShowDialogInForeground(Context context, @Nullable BluetoothDevice device) {
+        String deviceAddress = device != null ? device.getAddress() : null;
+        String deviceName = device != null ? device.getName() : null;
         LocalBluetoothManager manager = Utils.getLocalBtManager(context);
         if (manager == null) {
             if (DEBUG) Log.v(TAG, "manager == null - do not show dialog.");
@@ -126,6 +130,20 @@ final class LocalBluetoothPreferences {
             }
         }
 
+        if (device != null) {
+            ActivityManager activityManager = context.getSystemService(ActivityManager.class);
+            String packageName = device.getCreateBondCaller();
+
+            if (packageName != null && activityManager.getPackageImportance(packageName)
+                    == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
+                if (DEBUG) {
+                    Log.v(TAG, "showing dialog because the initiating application "
+                            + "is in foreground");
+                }
+                return true;
+            }
+        }
+
         if (DEBUG) Log.v(TAG, "Found no reason to show the dialog - do not show dialog.");
         return false;
     }