The Tor Browser / file revision

 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

  * You can obtain one at http://mozilla.org/MPL/2.0/. */

 package org.mozilla.gecko.widget;

 import android.content.Context;

 import android.util.AttributeSet;

 import android.view.View;

 import android.widget.Checkable;

 import android.widget.LinearLayout;

 public class TabRow extends LinearLayout

                     implements Checkable {

     private static final String LOGTAG = "GeckoTabRow";

     private static final int[] STATE_CHECKED = { android.R.attr.state_checked };

     private boolean mChecked;

     public TabRow(Context context, AttributeSet attrs) {

         super(context, attrs);

         mChecked = false;

     }

     @Override

     public int[] onCreateDrawableState(int extraSpace) {

         final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);

         if (mChecked)

             mergeDrawableStates(drawableState, STATE_CHECKED);

         return drawableState;

     }

     @Override

     public boolean isChecked() {

         return mChecked;

     }

     @Override

     public void setChecked(boolean checked) {

         if (mChecked != checked) {

             mChecked = checked;

             refreshDrawableState();

             int count = getChildCount();

             for (int i=0; i < count; i++) {

                 final View child = getChildAt(i);

                 if (child instanceof Checkable)

                     ((Checkable) child).setChecked(checked);

             }

         }

     }

     @Override

     public void toggle() {

         mChecked = !mChecked;

     }

 }