content: /*
   * Copyright (C) 2019 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.proxy;
  
  import android.app.Activity;
  import android.content.Context;
  import android.content.Intent;
  import android.content.IntentSender.SendIntentException;
  import android.os.Bundle;
  import android.util.Log;
  
  public class ProxyActivityStarter extends Activity {
  
      private static final String TAG = "ProxyActivityStarter";
  
      public static final String EXTRA_PARAMS = "start-activity-params";
  
      private StartActivityParams mParams;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setVisible(false);
  
          mParams = getIntent().getParcelableExtra(EXTRA_PARAMS);
          if (mParams == null) {
              Log.d(TAG, "Proxy activity started without params");
              finishAndRemoveTask();
              return;
          }
  
          if (savedInstanceState != null) {
              // Already started the activity. Just wait for the result.
              return;
          }
  
          if (mParams.intent != null) {
              startActivityForResult(mParams.intent, mParams.requestCode, mParams.options);
              return;
          } else if (mParams.intentSender != null) {
              try {
                  startIntentSenderForResult(mParams.intentSender, mParams.requestCode,
                          mParams.fillInIntent, mParams.flagsMask, mParams.flagsValues,
                          mParams.extraFlags,
                          mParams.options);
                  return;
              } catch (SendIntentException e) {
                  mParams.deliverResult(this, RESULT_CANCELED, null);
              }
          }
          finishAndRemoveTask();
      }
  
      @Override
      protected void onActivityResult(int requestCode, int resultCode, Intent data) {
          if (requestCode == mParams.requestCode) {
              mParams.deliverResult(this, resultCode, data);
          }
          finishAndRemoveTask();
      }
  
      public static Intent getLaunchIntent(Context context, StartActivityParams params) {
          return new Intent(context, ProxyActivityStarter.class)
                  .putExtra(EXTRA_PARAMS, params)
                  .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
                          | Intent.FLAG_ACTIVITY_CLEAR_TASK);
      }
  }
  