Merge "Disable back button on SetupWizard flow." into honeycomb

res/layout-xlarge/date_time_settings_setupwizard.xml

@@ -14,6 +14,7 @@
      limitations under the License.
   -->
 <RelativeLayout
+    android:id="@+id/layout_root"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="vertical"
     android:layout_width="match_parent"

res/layout-xlarge/wifi_settings_for_setup_wizard_xl.xml

@@ -15,6 +15,7 @@
   -->
 
 <RelativeLayout
+    android:id="@+id/layout_root"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="horizontal"
     android:layout_width="fill_parent"

src/com/android/settings/DateTimeSettingsSetupWizard.java

@@ -82,6 +82,9 @@ public class DateTimeSettingsSetupWizard extends Activity
     }
 
     public void initUiForXl() {
+        final View layoutRoot = findViewById(R.id.layout_root);
+        layoutRoot.setSystemUiVisibility(View.STATUS_BAR_DISABLE_BACK);
+
         // Currently just comment out codes related to auto timezone.
         // TODO: Remove them when we are sure they are unnecessary.
         /*

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

@@ -155,6 +155,9 @@ public class WifiSettingsForSetupWizardXL extends Activity implements OnClickLis
     }
 
     public void setup() {
+        final View layoutRoot = findViewById(R.id.layout_root);
+        layoutRoot.setSystemUiVisibility(View.STATUS_BAR_DISABLE_BACK);
+
         mTitleView = (TextView)findViewById(R.id.wifi_setup_title);
         mProgressBar = (ProgressBar)findViewById(R.id.scanning_progress_bar);
         mProgressBar.setMax(2);