content: /*
   * Copyright (C) 2010 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.common.userhappiness;
  
  import android.content.Intent;
  import android.content.Context;
  import com.android.common.speech.LoggingEvents;
  
  /**
   * Metrics for User Happiness are recorded here. Each app can define when to
   * call these User Happiness metrics.
   */
  public class UserHappinessSignals {
      // So that we don't send logging events to VoiceSearch when there is nothing to
      // log, IME will setHasVoiceLoggingInfo if there has been any voice activity,
      // such as recognition results returned.
      private static boolean mHasVoiceLoggingInfo = false;
  
     /**
      *  Record whether or not there has been Voice-Input activity which
      *  needs to be logged. This is called with a value of true by the IME,
      *  when logging events (such as VoiceInputDelivered) occur, and is should
      *  be set to false after the logging broadcast is sent.
      */
      public static void setHasVoiceLoggingInfo(boolean hasVoiceLogging) {
          mHasVoiceLoggingInfo = hasVoiceLogging;
      }
  
      /**
       *  Log when a user "accepted" IME text. Each application can define what
       *  it means to "accept" text. In the case of Gmail, pressing the "Send"
       *  button indicates text acceptance. We broadcast this information to
       *  VoiceSearch LoggingEvents and use it to aggregate VoiceIME Happiness Metrics
       */
      public static void userAcceptedImeText(Context context) {
          // Create a Voice IME Logging intent only if there are logging actions
          if (mHasVoiceLoggingInfo) {
              Intent i = new Intent(LoggingEvents.ACTION_LOG_EVENT);
              i.putExtra(LoggingEvents.EXTRA_APP_NAME, LoggingEvents.VoiceIme.APP_NAME);
              i.putExtra(LoggingEvents.EXTRA_EVENT, LoggingEvents.VoiceIme.IME_TEXT_ACCEPTED);
              i.putExtra(LoggingEvents.EXTRA_CALLING_APP_NAME, context.getPackageName());
              i.putExtra(LoggingEvents.EXTRA_TIMESTAMP, System.currentTimeMillis());
              context.sendBroadcast(i);
              setHasVoiceLoggingInfo(false);
          }
      }
  
  }
  