Merge "[WifiSetup] Show MAC address in footer" into mnc-dev

res/layout/setup_wifi_mac_address.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2015 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="@dimen/setup_add_network_item_height"
+    android:gravity="center_vertical"
+    android:orientation="vertical"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingStart="@dimen/setup_list_no_icon_padding"
+        android:text="@string/wifi_advanced_mac_address_title" />
+
+    <TextView
+        android:id="@+id/mac_address"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingStart="@dimen/setup_list_no_icon_padding" />
+
+</LinearLayout>

src/com/android/settings/wifi/WifiSettingsForSetupWizard.java

@@ -19,6 +19,7 @@ package com.android.settings.wifi;
 import android.app.Dialog;
 import android.net.wifi.WifiConfiguration;
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -46,6 +47,7 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
     private SetupWizardListLayout mLayout;
     private View mAddOtherNetworkItem;
     private TextView mEmptyFooter;
+    private View mMacAddressFooter;
     private boolean mListLastEmpty = false;
 
     @Override
@@ -66,6 +68,9 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
             }
         });
 
+        mMacAddressFooter = inflater.inflate(R.layout.setup_wifi_mac_address, list, false);
+        list.addFooterView(mMacAddressFooter, null, false);
+
         final NavigationBar navigationBar = mLayout.getNavigationBar();
         if (navigationBar != null) {
             WifiSetupActivity activity = (WifiSetupActivity) getActivity();
@@ -82,6 +87,8 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
         if (hasNextButton()) {
             getNextButton().setVisibility(View.GONE);
         }
+
+        updateMacAddress();
     }
 
     @Override
@@ -90,6 +97,12 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
         updateFooter(getPreferenceScreen().getPreferenceCount() == 0);
     }
 
+    @Override
+    public void onWifiStateChanged(int state) {
+        super.onWifiStateChanged(state);
+        updateMacAddress();
+    }
+
     @Override
     public void registerForContextMenu(View view) {
         // Suppressed during setup wizard
@@ -137,12 +150,14 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
     protected void updateFooter(boolean isEmpty) {
         if (isEmpty != mListLastEmpty) {
             final ListView list = getListView();
-            if (isEmpty) {
+            list.removeFooterView(mEmptyFooter);
             list.removeFooterView(mAddOtherNetworkItem);
+            list.removeFooterView(mMacAddressFooter);
+            if (isEmpty) {
                 list.addFooterView(mEmptyFooter, null, false);
             } else {
-                list.removeFooterView(mEmptyFooter);
                 list.addFooterView(mAddOtherNetworkItem, null, true);
+                list.addFooterView(mMacAddressFooter, null, false);
             }
             mListLastEmpty = isEmpty;
         }
@@ -169,4 +184,20 @@ public class WifiSettingsForSetupWizard extends WifiSettings {
             }
         }
     }
+
+    private void updateMacAddress() {
+        if (mMacAddressFooter != null) {
+            String macAddress = null;
+            if (mWifiManager != null) {
+                android.net.wifi.WifiInfo connectionInfo = mWifiManager.getConnectionInfo();
+                if (connectionInfo != null) {
+                    macAddress = connectionInfo.getMacAddress();
+                }
+            }
+            final TextView macAddressTextView =
+                    (TextView) mMacAddressFooter.findViewById(R.id.mac_address);
+            macAddressTextView.setText(!TextUtils.isEmpty(macAddress) ?
+                    macAddress : getString(R.string.status_unavailable));
+        }
+    }
 }