/**
* Copyright (C) 2013-2014 EaseMob Technologies. All rights reserved.
*
* 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.easemob.chatuidemo.activity;
import java.text.SimpleDateFormat;
import java.util.UUID;
import android.content.Context;
import android.media.AudioManager;
import android.media.Ringtone;
import android.media.RingtoneManager;
import android.media.SoundPool;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.SystemClock;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.Button;
import android.widget.Chronometer;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.easemob.chat.EMCallStateChangeListener;
import com.easemob.chat.EMChatManager;
import com.easemob.chat.EMMessage;
import com.easemob.chat.TextMessageBody;
import com.easemob.chatuidemo.Constant;
import com.easemob.exceptions.EMServiceNotReadyException;
import com.qingmu.jianzhidaren.R;
/**
* 语音通话页面
*
*/
public class VoiceCallActivity extends BaseActivity implements OnClickListener {
private LinearLayout comingBtnContainer;
private Button hangupBtn;
private Button refuseBtn;
private Button answerBtn;
private ImageView muteImage;
private ImageView handsFreeImage;
private boolean isMuteState;
private boolean isHandsfreeState;
private boolean isInComingCall;
private TextView callStateTextView;
private SoundPool soundPool;
private int streamID;
private boolean endCallTriggerByMe = false;
private Handler handler = new Handler();
private Ringtone ringtone;
private int outgoing;
private TextView nickTextView;
private TextView durationTextView;
private SimpleDateFormat dateFormat;
private WindowManager windowManager;
private AudioManager audioManager;
private Chronometer chronometer;
private String callDruationText;
private String username;
private CallingState callingState = CallingState.CANCED;
String msgid;
private boolean isAnswered;
private LinearLayout voiceContronlLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_voice_call);
comingBtnContainer = (LinearLayout) findViewById(R.id.ll_coming_call);
refuseBtn = (Button) findViewById(R.id.btn_refuse_call);
answerBtn = (Button) findViewById(R.id.btn_answer_call);
hangupBtn = (Button) findViewById(R.id.btn_hangup_call);
muteImage = (ImageView) findViewById(R.id.iv_mute);
handsFreeImage = (ImageView) findViewById(R.id.iv_handsfree);
callStateTextView = (TextView) findViewById(R.id.tv_call_state);
nickTextView = (TextView) findViewById(R.id.tv_nick);
durationTextView = (TextView) findViewById(R.id.tv_calling_duration);
chronometer = (Chronometer) findViewById(R.id.chronometer);
voiceContronlLayout = (LinearLayout) findViewById(R.id.ll_voice_control);
refuseBtn.setOnClickListener(this);
answerBtn.setOnClickListener(this);
hangupBtn.setOnClickListener(this);
muteImage.setOnClickListener(this);
handsFreeImage.setOnClickListener(this);
getWindow().addFlags(
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
| WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
audioManager = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
audioManager.setMicrophoneMute(false);
// 注册语音电话的状态的监听
addCallStateListener();
msgid = UUID.randomUUID().toString();
username = getIntent().getStringExtra("username");
// 语音电话是否为接收的
isInComingCall = getIntent().getBooleanExtra("isComingCall", false);
// 设置通话人
nickTextView.setText(username);
if (!isInComingCall) {// 拨打电话
soundPool = new SoundPool(1, AudioManager.STREAM_RING, 0);
outgoing = soundPool.load(this, R.raw.outgoing, 1);
comingBtnContainer.setVisibility(View.INVISIBLE);
hangupBtn.setVisibility(View.VISIBLE);
callStateTextView.setText("正在呼叫...");
handler.postDelayed(new Runnable() {
public void run() {
streamID = playMakeCallSounds();
}
}, 300);
try {
// 拨打语音电话
EMChatManager.getInstance().makeVoiceCall(username);
} catch (EMServiceNotReadyException e) {
e.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(VoiceCallActivity.this, "尚未连接至服务器", 0).show();
}
});
}
} else { // 有电话进来
voiceContronlLayout.setVisibility(View.INVISIBLE);
Uri ringUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
audioManager.setMode(AudioManager.MODE_RINGTONE);
audioManager.setSpeakerphoneOn(true);
ringtone = RingtoneManager.getRingtone(this, ringUri);
ringtone.play();
}
}
/**
* 设置电话监听
*/
void addCallStateListener() {
EMChatManager.getInstance().addVoiceCallStateChangeListener(new EMCallStateChangeListener() {
@Override
public void onCallStateChanged(CallState callState, CallError error) {
// Message msg = handler.obtainMessage();
switch (callState) {
case CONNECTING: // 正在连接对方
VoiceCallActivity.this.runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
callStateTextView.setText("正在连接对方...");
}
});
break;
case CONNECTED: // 双方已经建立连接
VoiceCallActivity.this.runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
callStateTextView.setText("已经和对方建立连接，等待对方接受...");
}
});
break;
case ACCEPTED: // 电话接通成功
VoiceCallActivity.this.runOnUiThread(new Runnable() {
@Override
public void run() {
try {
if (soundPool != null)
soundPool.stop(streamID);
} catch (Exception e) {
}
closeSpeakerOn();
chronometer.setVisibility(View.VISIBLE);
chronometer.setBase(SystemClock.elapsedRealtime());
// 开始记时
chronometer.start();
callStateTextView.setText("通话中...");
callingState = CallingState.NORMAL;
}
});
break;
case DISCONNNECTED: // 电话断了
final CallError fError = error;
VoiceCallActivity.this.runOnUiThread(new Runnable() {
private void postDelayedCloseMsg() {
handler.postDelayed(new Runnable() {
@Override
public void run() {
saveCallRecord();
Animation animation = new AlphaAnimation(1.0f, 0.0f);
animation.setDuration(800);
findViewById(R.id.root_layout).startAnimation(animation);
finish();
}
}, 200);
}
@Override
public void run() {
chronometer.stop();
callDruationText = chronometer.getText().toString();
if (fError == CallError.REJECTED) {
callingState = CallingState.BEREFUESD;
callStateTextView.setText("对方拒绝接受！...");
} else if (fError == CallError.ERROR_TRANSPORT) {
callStateTextView.setText("连接建立失败！...");
} else if (fError == CallError.ERROR_INAVAILABLE) {
callingState = CallingState.OFFLINE;
callStateTextView.setText("对方不在线，请稍后再拨...");
} else if (fError == CallError.ERROR_BUSY) {
callingState = CallingState.BUSY;
callStateTextView.setText("对方正在通话中，请稍后再拨");
} else if (fError == CallError.ERROR_NORESPONSE) {
callingState = CallingState.NORESPONSE;
callStateTextView.setText("对方未接听");
} else {
if (isAnswered) {
callingState = CallingState.NORMAL;
if (endCallTriggerByMe) {
callStateTextView.setText("挂断...");
} else {
callStateTextView.setText("对方已经挂断...");
}
} else {
if (isInComingCall) {
callingState = CallingState.UNANSWERED;
callStateTextView.setText("未接听");
} else {
callingState = CallingState.CANCED;
callStateTextView.setText("已取消");
}
}
}
postDelayedCloseMsg();
}
});
break;
default:
break;
}
}
});
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_refuse_call: // 拒绝接听
if (ringtone != null)
ringtone.stop();
try {
EMChatManager.getInstance().rejectCall();
} catch (Exception e1) {
e1.printStackTrace();
saveCallRecord();
finish();
}
callingState = CallingState.REFUESD;
break;
case R.id.btn_answer_call: // 接听电话
comingBtnContainer.setVisibility(View.INVISIBLE);
hangupBtn.setVisibility(View.VISIBLE);
voiceContronlLayout.setVisibility(View.VISIBLE);
if (ringtone != null)
ringtone.stop();
closeSpeakerOn();
if (isInComingCall) {
try {
isAnswered = true;
EMChatManager.getInstance().answerCall();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
saveCallRecord();
finish();
}
}
break;
case R.id.btn_hangup_call: // 挂断电话
if (soundPool != null)
soundPool.stop(streamID);
endCallTriggerByMe = true;
try {
EMChatManager.getInstance().endCall();
} catch (Exception e) {
e.printStackTrace();
saveCallRecord();
finish();
}
break;
case R.id.iv_mute: // 静音开关
if (isMuteState) {
// 关闭静音
muteImage.setImageResource(R.drawable.icon_mute_normal);
audioManager.setMicrophoneMute(false);
isMuteState = false;
} else {
// 打开静音
muteImage.setImageResource(R.drawable.icon_mute_on);
audioManager.setMicrophoneMute(true);
isMuteState = true;
}
break;
case R.id.iv_handsfree: // 免提开关
if (isHandsfreeState) {
// 关闭免提
handsFreeImage.setImageResource(R.drawable.icon_speaker_normal);
closeSpeakerOn();
isHandsfreeState = false;
} else {
handsFreeImage.setImageResource(R.drawable.icon_speaker_on);
openSpeakerOn();
isHandsfreeState = true;
}
break;
default:
break;
}
}
/**
* 播放拨号响铃
*
* @param sound
* @param number
*/
private int playMakeCallSounds() {
try {
// 最大音量
float audioMaxVolumn = audioManager.getStreamMaxVolume(AudioManager.STREAM_RING);
// 当前音量
float audioCurrentVolumn = audioManager.getStreamVolume(AudioManager.STREAM_RING);
float volumnRatio = audioCurrentVolumn / audioMaxVolumn;
audioManager.setMode(AudioManager.MODE_RINGTONE);
audioManager.setSpeakerphoneOn(false);
// 播放
int id = soundPool.play(outgoing, // 声音资源
volumnRatio, // 左声道
volumnRatio, // 右声道
1, // 优先级，0最低
-1, // 循环次数，0是不循环，-1是永远循环
1); // 回放速度，0.5-2.0之间。1为正常速度
return id;
} catch (Exception e) {
return -1;
}
}
@Override
protected void onDestroy() {
if (soundPool != null)
soundPool.release();
if (ringtone != null && ringtone.isPlaying())
ringtone.stop();
audioManager.setMode(AudioManager.MODE_NORMAL);
super.onDestroy();
}
@Override
public void onBackPressed() {
EMChatManager.getInstance().endCall();
callDruationText = chronometer.getText().toString();
saveCallRecord();
finish();
}
// 打开扬声器
public void openSpeakerOn() {
try {
// audioManager.setMode(AudioManager.MODE_IN_CALL);
AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
if (!audioManager.isSpeakerphoneOn())
audioManager.setSpeakerphoneOn(true);
audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
// audioManager.setStreamVolume(AudioManager.STREAM_VOICE_CALL, audioManager.getStreamMaxVolume(AudioManager.STREAM_VOICE_CALL),
// AudioManager.STREAM_VOICE_CALL);
} catch (Exception e) {
e.printStackTrace();
}
}
// 关闭扬声器
public void closeSpeakerOn() {
try {
AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
if (audioManager != null) {
// int curVolume = audioManager.getStreamVolume(AudioManager.STREAM_VOICE_CALL);
if (audioManager.isSpeakerphoneOn())
audioManager.setSpeakerphoneOn(false);
audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION);
// audioManager.setStreamVolume(AudioManager.STREAM_VOICE_CALL, curVolume, AudioManager.STREAM_VOICE_CALL);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 保存通话消息记录
*/
private void saveCallRecord() {
EMMessage message = null;
TextMessageBody txtBody = null;
if (!isInComingCall) { // 打出去的通话
message = EMMessage.createSendMessage(EMMessage.Type.TXT);
message.setReceipt(username);
} else {
message = EMMessage.createReceiveMessage(EMMessage.Type.TXT);
message.setFrom(username);
}
switch (callingState) {
case NORMAL:
txtBody = new TextMessageBody("通话时长 " + callDruationText);
break;
case REFUESD:
txtBody = new TextMessageBody("已拒绝");
break;
case BEREFUESD:
txtBody = new TextMessageBody("对方已拒绝");
break;
case OFFLINE:
txtBody = new TextMessageBody("对方不在线");
break;
case BUSY:
txtBody = new TextMessageBody("对方正在通话中");
break;
case NORESPONSE:
txtBody = new TextMessageBody("对方未接听");
break;
case UNANSWERED:
txtBody = new TextMessageBody("未接听");
break;
default:
txtBody = new TextMessageBody("已取消");
break;
}
// 设置扩展属性
message.setAttribute(Constant.MESSAGE_ATTR_IS_VOICE_CALL, true);
// 设置消息body
message.addBody(txtBody);
message.setMsgId(msgid);
// 保存
EMChatManager.getInstance().saveMessage(message, false);
}
enum CallingState {
CANCED, NORMAL, REFUESD, BEREFUESD, UNANSWERED, OFFLINE, NORESPONSE, BUSY
}
}