am 81cb6be8: Merge "Fix NPE in WirelessSettings.onCreate() for SDK and non-BT devices." into honeycomb-mr1

* commit '81cb6be834f4604f6b58d8516f2b8e12620a3d16':
  Fix NPE in WirelessSettings.onCreate() for SDK and non-BT devices.

3 files changed, 9 insertions, 9 deletions

diff --git a/src/com/android/settings/WirelessSettings.java b/src/com/android/settings/WirelessSettings.java
index 4b92749..2844f3b 100644
--- a/src/com/android/settings/WirelessSettings.java
+++ b/src/com/android/settings/WirelessSettings.java
@@ -19,8 +19,6 @@ package com.android.settings;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.TelephonyProperties;
 import com.android.settings.bluetooth.BluetoothEnabler;
-import com.android.settings.bluetooth.LocalBluetoothAdapter;
-import com.android.settings.bluetooth.LocalBluetoothManager;
 import com.android.settings.wifi.WifiEnabler;
 import com.android.settings.nfc.NfcEnabler;
 
@@ -105,8 +103,7 @@ public class WirelessSettings extends SettingsPreferenceFragment {
         mAirplaneModeEnabler = new AirplaneModeEnabler(activity, airplane);
         mAirplaneModePreference = (CheckBoxPreference) findPreference(KEY_TOGGLE_AIRPLANE);
         mWifiEnabler = new WifiEnabler(activity, wifi);
-        mBtEnabler = new BluetoothEnabler(activity,
-                LocalBluetoothManager.getInstance(activity).getBluetoothAdapter(), bt);
+        mBtEnabler = new BluetoothEnabler(activity, bt);
         mNfcEnabler = new NfcEnabler(activity, nfc);
 
         String toggleable = Settings.System.getString(activity.getContentResolver(),
@@ -128,6 +125,7 @@ public class WirelessSettings extends SettingsPreferenceFragment {
         // Remove Bluetooth Settings if Bluetooth service is not available.
         if (ServiceManager.getService(BluetoothAdapter.BLUETOOTH_SERVICE) == null) {
             getPreferenceScreen().removePreference(bt);
+            getPreferenceScreen().removePreference(findPreference(KEY_BT_SETTINGS));
         }
 
         // Remove NFC if its not available
diff --git a/src/com/android/settings/bluetooth/BluetoothEnabler.java b/src/com/android/settings/bluetooth/BluetoothEnabler.java
index 9aeb1b9..79f23bb 100644
--- a/src/com/android/settings/bluetooth/BluetoothEnabler.java
+++ b/src/com/android/settings/bluetooth/BluetoothEnabler.java
@@ -50,17 +50,19 @@ public final class BluetoothEnabler implements Preference.OnPreferenceChangeList
         }
     };
 
-    public BluetoothEnabler(Context context, LocalBluetoothAdapter adapter,
-            CheckBoxPreference checkBox) {
+    public BluetoothEnabler(Context context, CheckBoxPreference checkBox) {
         mContext = context;
         mCheckBox = checkBox;
         mOriginalSummary = checkBox.getSummary();
         checkBox.setPersistent(false);
 
-        mLocalAdapter = adapter;
-        if (adapter == null) {
+        LocalBluetoothManager manager = LocalBluetoothManager.getInstance(context);
+        if (manager == null) {
             // Bluetooth is not supported
+            mLocalAdapter = null;
             checkBox.setEnabled(false);
+        } else {
+            mLocalAdapter = manager.getBluetoothAdapter();
         }
         mIntentFilter = new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED);
     }
diff --git a/src/com/android/settings/bluetooth/BluetoothSettings.java b/src/com/android/settings/bluetooth/BluetoothSettings.java
index c6ba9af..5e4e130 100644
--- a/src/com/android/settings/bluetooth/BluetoothSettings.java
+++ b/src/com/android/settings/bluetooth/BluetoothSettings.java
@@ -58,7 +58,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment {
     void addPreferencesForActivity() {
         addPreferencesFromResource(R.xml.bluetooth_settings);
 
-        mEnabler = new BluetoothEnabler(getActivity(), mLocalAdapter,
+        mEnabler = new BluetoothEnabler(getActivity(),
                 (CheckBoxPreference) findPreference(KEY_BT_CHECKBOX));
 
         mDiscoverableEnabler = new BluetoothDiscoverableEnabler(getActivity(),