1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.android.common.userhappiness; 18 19 import android.content.Intent; 20 import android.content.Context; 21 import com.android.common.speech.LoggingEvents; 22 23 /** 24 * Metrics for User Happiness are recorded here. Each app can define when to 25 * call these User Happiness metrics. 26 */ 27 public class UserHappinessSignals { 28 // So that we don't send logging events to VoiceSearch when there is nothing to 29 // log, IME will setHasVoiceLoggingInfo if there has been any voice activity, 30 // such as recognition results returned. 31 private static boolean mHasVoiceLoggingInfo = false; 32 33 /** 34 * Record whether or not there has been Voice-Input activity which 35 * needs to be logged. This is called with a value of true by the IME, 36 * when logging events (such as VoiceInputDelivered) occur, and is should 37 * be set to false after the logging broadcast is sent. 38 */ 39 public static void setHasVoiceLoggingInfo(boolean hasVoiceLogging) { 40 mHasVoiceLoggingInfo = hasVoiceLogging; 41 } 42 43 /** 44 * Log when a user "accepted" IME text. Each application can define what 45 * it means to "accept" text. In the case of Gmail, pressing the "Send" 46 * button indicates text acceptance. We broadcast this information to 47 * VoiceSearch LoggingEvents and use it to aggregate VoiceIME Happiness Metrics 48 */ 49 public static void userAcceptedImeText(Context context) { 50 // Create a Voice IME Logging intent only if there are logging actions 51 if (mHasVoiceLoggingInfo) { 52 Intent i = new Intent(LoggingEvents.ACTION_LOG_EVENT); 53 i.putExtra(LoggingEvents.EXTRA_APP_NAME, LoggingEvents.VoiceIme.APP_NAME); 54 i.putExtra(LoggingEvents.EXTRA_EVENT, LoggingEvents.VoiceIme.IME_TEXT_ACCEPTED); 55 i.putExtra(LoggingEvents.EXTRA_CALLING_APP_NAME, context.getPackageName()); 56 i.putExtra(LoggingEvents.EXTRA_TIMESTAMP, System.currentTimeMillis()); 57 context.sendBroadcast(i); 58 setHasVoiceLoggingInfo(false); 59 } 60 } 61 62 } 63
