content: /*
   * Copyright (C) 2011 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.
   */
  
  package android.view;
  
  import android.content.res.Configuration;
  import android.os.RemoteException;
  import android.util.DisplayMetrics;
  
  /**
   * Basic implementation of {@link IWindowManager} so that {@link Display} (and
   * {@link Display_Delegate}) can return a valid instance.
   */
  public class IWindowManagerImpl extends IWindowManager.Default {
  
      private final Configuration mConfig;
      private final DisplayMetrics mMetrics;
      private final int mRotation;
      private final boolean mHasNavigationBar;
  
      public IWindowManagerImpl(Configuration config, DisplayMetrics metrics, int rotation,
              boolean hasNavigationBar) {
          mConfig = config;
          mMetrics = metrics;
          mRotation = rotation;
          mHasNavigationBar = hasNavigationBar;
      }
  
      // custom API.
  
      public DisplayMetrics getMetrics() {
          return mMetrics;
      }
  
      // ---- implementation of IWindowManager that we care about ----
  
      @Override
      public int getDefaultDisplayRotation() throws RemoteException {
          return mRotation;
      }
  
      @Override
      public boolean hasNavigationBar(int displayId) {
          // TODO(multi-display): Change it once we need it per display.
          return mHasNavigationBar;
      }
  }
  