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.launcher3.util;
  
  import android.content.ContentValues;
  import android.content.Intent;
  import android.os.Parcel;
  import android.os.Parcelable;
  
  import com.android.launcher3.ItemInfo;
  import com.android.launcher3.widget.WidgetAddFlowHandler;
  
  /**
   * Utility class to store information regarding a pending request made by launcher. This information
   * can be saved across launcher instances.
   */
  public class PendingRequestArgs extends ItemInfo implements Parcelable {
  
      private static final int TYPE_NONE = 0;
      private static final int TYPE_INTENT = 1;
      private static final int TYPE_APP_WIDGET = 2;
  
      private final int mArg1;
      private final int mObjectType;
      private final Parcelable mObject;
  
      public PendingRequestArgs(ItemInfo info) {
          mArg1 = 0;
          mObjectType = TYPE_NONE;
          mObject = null;
  
          copyFrom(info);
      }
  
      private PendingRequestArgs(int arg1, int objectType, Parcelable object) {
          mArg1 = arg1;
          mObjectType = objectType;
          mObject = object;
      }
  
      public PendingRequestArgs(Parcel parcel) {
          readFromValues(ContentValues.CREATOR.createFromParcel(parcel));
          user = parcel.readParcelable(null);
  
          mArg1 = parcel.readInt();
          mObjectType = parcel.readInt();
          mObject = parcel.readParcelable(getClass().getClassLoader());
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel dest, int flags) {
          ContentValues itemValues = new ContentValues();
          writeToValues(new ContentWriter(itemValues, null));
          itemValues.writeToParcel(dest, flags);
          dest.writeParcelable(user, flags);
  
          dest.writeInt(mArg1);
          dest.writeInt(mObjectType);
          dest.writeParcelable(mObject, flags);
      }
  
      public WidgetAddFlowHandler getWidgetHandler() {
          return mObjectType == TYPE_APP_WIDGET ? (WidgetAddFlowHandler) mObject : null;
      }
  
      public int getWidgetId() {
          return mObjectType == TYPE_APP_WIDGET ? mArg1 : 0;
      }
  
      public Intent getPendingIntent() {
          return mObjectType == TYPE_INTENT ? (Intent) mObject : null;
      }
  
      public int getRequestCode() {
          return mObjectType == TYPE_INTENT ? mArg1 : 0;
      }
  
      public static PendingRequestArgs forWidgetInfo(
              int appWidgetId, WidgetAddFlowHandler widgetHandler, ItemInfo info) {
          PendingRequestArgs args =
                  new PendingRequestArgs(appWidgetId, TYPE_APP_WIDGET, widgetHandler);
          args.copyFrom(info);
          return args;
      }
  
      public static PendingRequestArgs forIntent(int requestCode, Intent intent, ItemInfo info) {
          PendingRequestArgs args = new PendingRequestArgs(requestCode, TYPE_INTENT, intent);
          args.copyFrom(info);
          return args;
      }
  
      public static final Parcelable.Creator<PendingRequestArgs> CREATOR =
              new Parcelable.Creator<PendingRequestArgs>() {
                  public PendingRequestArgs createFromParcel(Parcel source) {
                      return new PendingRequestArgs(source);
                  }
  
                  public PendingRequestArgs[] newArray(int size) {
                      return new PendingRequestArgs[size];
                  }
              };
  }
  