1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of 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, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.incallui; 18 19 import android.content.Context; 20 import android.os.Handler; 21 import android.os.Message; 22 import android.util.AttributeSet; 23 import android.view.View; 24 25 import com.android.incallui.widget.multiwaveview.GlowPadView; 26 27 /** 28 * 29 */ 30 public class GlowPadWrapper extends GlowPadView implements GlowPadView.OnTriggerListener { 31 32 // Parameters for the GlowPadView "ping" animation; see triggerPing(). 33 private static final int PING_MESSAGE_WHAT = 101; 34 private static final boolean ENABLE_PING_AUTO_REPEAT = true; 35 private static final long PING_REPEAT_DELAY_MS = 1200; 36 37 private final Handler mPingHandler = new Handler() { 38 @Override 39 public void handleMessage(Message msg) { 40 switch (msg.what) { 41 case PING_MESSAGE_WHAT: 42 triggerPing(); 43 break; 44 } 45 } 46 }; 47 48 private AnswerListener mAnswerListener; 49 private boolean mPingEnabled = true; 50 private boolean mTargetTriggered = false; 51 GlowPadWrapper(Context context)52 public GlowPadWrapper(Context context) { 53 super(context); 54 Log.d(this, "class created " + this + " "); 55 } 56 GlowPadWrapper(Context context, AttributeSet attrs)57 public GlowPadWrapper(Context context, AttributeSet attrs) { 58 super(context, attrs); 59 Log.d(this, "class created " + this); 60 } 61 62 @Override onFinishInflate()63 protected void onFinishInflate() { 64 Log.d(this, "onFinishInflate()"); 65 super.onFinishInflate(); 66 setOnTriggerListener(this); 67 } 68 startPing()69 public void startPing() { 70 Log.d(this, "startPing"); 71 mPingEnabled = true; 72 triggerPing(); 73 } 74 stopPing()75 public void stopPing() { 76 Log.d(this, "stopPing"); 77 mPingEnabled = false; 78 mPingHandler.removeMessages(PING_MESSAGE_WHAT); 79 } 80 triggerPing()81 private void triggerPing() { 82 Log.d(this, "triggerPing(): " + mPingEnabled + " " + this); 83 if (mPingEnabled && !mPingHandler.hasMessages(PING_MESSAGE_WHAT)) { 84 ping(); 85 86 if (ENABLE_PING_AUTO_REPEAT) { 87 mPingHandler.sendEmptyMessageDelayed(PING_MESSAGE_WHAT, PING_REPEAT_DELAY_MS); 88 } 89 } 90 } 91 92 @Override onGrabbed(View v, int handle)93 public void onGrabbed(View v, int handle) { 94 Log.d(this, "onGrabbed()"); 95 stopPing(); 96 } 97 98 @Override onReleased(View v, int handle)99 public void onReleased(View v, int handle) { 100 Log.d(this, "onReleased()"); 101 if (mTargetTriggered) { 102 mTargetTriggered = false; 103 } else { 104 startPing(); 105 } 106 } 107 108 @Override onTrigger(View v, int target)109 public void onTrigger(View v, int target) { 110 Log.d(this, "onTrigger()"); 111 final int resId = getResourceIdForTarget(target); 112 switch (resId) { 113 case R.drawable.ic_lockscreen_answer: 114 mAnswerListener.onAnswer(); 115 mTargetTriggered = true; 116 break; 117 case R.drawable.ic_lockscreen_decline: 118 mAnswerListener.onDecline(); 119 mTargetTriggered = true; 120 break; 121 case R.drawable.ic_lockscreen_text: 122 mAnswerListener.onText(); 123 mTargetTriggered = true; 124 break; 125 default: 126 // Code should never reach here. 127 Log.e(this, "Trigger detected on unhandled resource. Skipping."); 128 } 129 } 130 131 @Override onGrabbedStateChange(View v, int handle)132 public void onGrabbedStateChange(View v, int handle) { 133 134 } 135 136 @Override onFinishFinalAnimation()137 public void onFinishFinalAnimation() { 138 139 } 140 setAnswerListener(AnswerListener listener)141 public void setAnswerListener(AnswerListener listener) { 142 mAnswerListener = listener; 143 } 144 145 public interface AnswerListener { onAnswer()146 void onAnswer(); onDecline()147 void onDecline(); onText()148 void onText(); 149 } 150 } 151