content: /*
   * Copyright (C) 2016 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 com.android.server.policy;
  
  import static com.android.server.policy.PhoneWindowManager.DEBUG_SPLASH_SCREEN;
  
  import android.os.Debug;
  import android.os.IBinder;
  import android.util.Slog;
  import android.view.View;
  import android.view.WindowManager;
  
  import com.android.internal.policy.DecorView;
  import com.android.internal.policy.PhoneWindow;
  import com.android.server.policy.WindowManagerPolicy.StartingSurface;
  
  /**
   * Holds the contents of a splash screen starting window, i.e. the {@link DecorView} of a
   * {@link PhoneWindow}. This is just a wrapper such that we can return it from
   * {@link WindowManagerPolicy#addSplashScreen}.
   */
  class SplashScreenSurface implements StartingSurface {
  
      private static final String TAG = PhoneWindowManager.TAG;
      private final View mView;
      private final IBinder mAppToken;
  
      SplashScreenSurface(View view, IBinder appToken) {
          mView = view;
          mAppToken = appToken;
      }
  
      @Override
      public void remove() {
          if (DEBUG_SPLASH_SCREEN) Slog.v(TAG, "Removing splash screen window for " + mAppToken + ": "
                          + this + " Callers=" + Debug.getCallers(4));
  
          final WindowManager wm = mView.getContext().getSystemService(WindowManager.class);
          wm.removeView(mView);
      }
  }
  