content: /*
   * Copyright 2017 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.app.servertransaction;
  
  import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
  
  import android.app.ClientTransactionHandler;
  import android.os.IBinder;
  import android.os.Parcel;
  import android.os.Trace;
  
  /**
   * Window visibility change message.
   * @hide
   */
  public class WindowVisibilityItem extends ClientTransactionItem {
  
      private boolean mShowWindow;
  
      @Override
      public void execute(ClientTransactionHandler client, IBinder token,
              PendingTransactionActions pendingActions) {
          Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER,
                  mShowWindow ? "activityShowWindow" : "activityHideWindow");
          client.handleWindowVisibility(token, mShowWindow);
          Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
      }
  
  
      // ObjectPoolItem implementation
  
      private WindowVisibilityItem() {}
  
      /** Obtain an instance initialized with provided params. */
      public static WindowVisibilityItem obtain(boolean showWindow) {
          WindowVisibilityItem instance = ObjectPool.obtain(WindowVisibilityItem.class);
          if (instance == null) {
              instance = new WindowVisibilityItem();
          }
          instance.mShowWindow = showWindow;
  
          return instance;
      }
  
      @Override
      public void recycle() {
          mShowWindow = false;
          ObjectPool.recycle(this);
      }
  
  
      // Parcelable implementation
  
      /** Write to Parcel. */
      @Override
      public void writeToParcel(Parcel dest, int flags) {
          dest.writeBoolean(mShowWindow);
      }
  
      /** Read from Parcel. */
      private WindowVisibilityItem(Parcel in) {
          mShowWindow = in.readBoolean();
      }
  
      public static final @android.annotation.NonNull Creator<WindowVisibilityItem> CREATOR =
              new Creator<WindowVisibilityItem>() {
          public WindowVisibilityItem createFromParcel(Parcel in) {
              return new WindowVisibilityItem(in);
          }
  
          public WindowVisibilityItem[] newArray(int size) {
              return new WindowVisibilityItem[size];
          }
      };
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
          final WindowVisibilityItem other = (WindowVisibilityItem) o;
          return mShowWindow == other.mShowWindow;
      }
  
      @Override
      public int hashCode() {
          return 17 + 31 * (mShowWindow ? 1 : 0);
      }
  
      @Override
      public String toString() {
          return "WindowVisibilityItem{showWindow=" + mShowWindow + "}";
      }
  }
  