/**
* 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.kaixin.android.activity;
import java.io.File;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.Cursor;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.PowerManager;
import android.provider.MediaStore;
import android.support.v4.view.ViewPager;
import android.text.ClipboardManager;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.easemob.EMCallBack;
import com.easemob.chat.EMChat;
import com.easemob.chat.EMChatManager;
import com.easemob.chat.EMChatOptions;
import com.easemob.chat.EMConversation;
import com.easemob.chat.EMGroup;
import com.easemob.chat.EMMessage;
import com.easemob.chat.OnMessageNotifyListener;
import com.easemob.chat.OnNotificationClickListener;
import com.easemob.chat.EMMessage.ChatType;
import com.easemob.chat.ImageMessageBody;
import com.easemob.chat.LocationMessageBody;
import com.easemob.chat.TextMessageBody;
import com.easemob.chat.VoiceMessageBody;
import com.easemob.exceptions.EaseMobException;
import com.easemob.util.PathUtil;
import com.easemob.util.VoiceRecorder;
import com.kaixin.android.KXActivity;
import com.kaixin.android.R;
import com.kaixin.android.adapter.ExpressionAdapter;
import com.kaixin.android.adapter.ExpressionPagerAdapter;
import com.kaixin.android.adapter.MessageAdapter;
import com.kaixin.android.listener.VoicePlayClickListener;
import com.kaixin.android.result.ConversationResult;
import com.kaixin.android.service.MessagePushService;
import com.kaixin.android.utils.CommonUtils;
import com.kaixin.android.utils.Encrypter;
import com.kaixin.android.utils.ImageUtil;
import com.kaixin.android.utils.SmileUtils;
import com.kaixin.android.utils.StorageUtil;
import com.kaixin.android.utils.TextUtil;
import com.kaixin.android.view.ExpandGridView;
import com.kaixin.android.view.PasteEditText;
/**
* 聊天页面
*
*/
public class ChatActivity extends KXActivity implements OnClickListener {
private static final int REQUEST_CODE_PICK_PICTURE = 1;
private static final int REQUEST_CODE_EMPTY_HISTORY = 2;
public static final int REQUEST_CODE_CONTEXT_MENU = 3;
private static final int REQUEST_CODE_MAP = 4;
public static final int REQUEST_CODE_TEXT = 5;
public static final int REQUEST_CODE_VOICE = 6;
public static final int REQUEST_CODE_PICTURE = 7;
public static final int REQUEST_CODE_LOCATION = 8;
public static final int REQUEST_CODE_NET_DISK = 9;
public static final int REQUEST_CODE_RESEND_NET_DISK = 10;
public static final int REQUEST_CODE_COPY_AND_PASTE = 11;
public static final int REQUEST_CODE_PICK_VIDEO = 12;
public static final int REQUEST_CODE_DOWNLOAD_VIDEO = 13;
public static final int REQUEST_CODE_VIDEO = 14;
public static final int REQUEST_CODE_DOWNLOAD_VOICE = 15;
public static final int REQUEST_CODE_SELECT_USER_CARD = 16;
public static final int REQUEST_CODE_SEND_USER_CARD = 17;
public static final int REQUEST_CODE_CAMERA = 18;
public static final int REQUEST_CODE_LOCAL = 19;
public static final int REQUEST_CODE_CLICK_DESTORY_IMG = 20;
public static final int REQUEST_CODE_GROUP_DETAIL = 21;
public static final int RESULT_CODE_COPY = 1;
public static final int RESULT_CODE_DELETE = 2;
public static final int RESULT_CODE_FORWARD = 3;
public static final int RESULT_CODE_OPEN = 4;
public static final int RESULT_CODE_DWONLOAD = 5;
public static final int RESULT_CODE_TO_CLOUD = 6;
public static final int RESULT_CODE_EXIT_GROUP = 7;
public static final int CHATTYPE_SINGLE = 1;
public static final int CHATTYPE_GROUP = 2;
public static final String COPY_IMAGE = "EASEMOBIMG";
private View recordingContainer;
private ImageView micImage;
private TextView recordingHint;
private ListView listView;
private PasteEditText mEditTextContent;
private View buttonSetModeKeyboard;
private View buttonSetModeVoice;
private View buttonSend;
private View buttonPressToSpeak;
private ViewPager expressionViewpager;
private LinearLayout expressionContainer;
private LinearLayout btnContainer;
private ImageView locationImgview;
private View more;
private int position;
private ClipboardManager clipboard;
private InputMethodManager manager;
private List<String> reslist;
private Drawable[] micImages;
private int chatType;
private EMConversation conversation;
private NewMessageBroadcastReceiver receiver;
public static ChatActivity activityInstance = null;
// 给谁发送消息
private String toChatUsername;
private VoiceRecorder voiceRecorder;
private MessageAdapter adapter;
private File cameraFile;
static int resendPos;
private ImageView iv_emoticons_normal;
private ImageView iv_emoticons_checked;
private RelativeLayout edittext_layout;
private ProgressBar loadmorePB;
private boolean isloading;
private final int pagesize = 20;
private boolean haveMoreData = true;
private Handler micImageHandler = new Handler() {
@Override
public void handleMessage(android.os.Message msg) {
// 切换msg切换图片
micImage.setImageDrawable(micImages[msg.what]);
}
};
private EMGroup group;
private String mEmail;
private String mName;
private String mAvatar;
private Button mBack;
private RelativeLayout mParent;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.chat_activity);
EMChatManager.getInstance().login(StorageUtil.getString(ChatActivity.this, "username"), Encrypter.md5(StorageUtil.getString(ChatActivity.this, "password")), new EMCallBack() {
@Override
public void onError(int arg0, final String errorMsg) {
runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(ChatActivity.this, "登录聊天服务器失败：" + errorMsg, Toast.LENGTH_SHORT).show();
}
});
}
@Override
public void onProgress(int arg0, String arg1) {
}
@Override
public void onSuccess() {
runOnUiThread(new Runnable() {
public void run() {
}
});
}
});
initView();
setUpView();
}
/**
* initView
*/
protected void initView() {
mParent = (RelativeLayout) findViewById(R.id.root_layout);
recordingContainer = findViewById(R.id.recording_container);
micImage = (ImageView) findViewById(R.id.mic_image);
recordingHint = (TextView) findViewById(R.id.recording_hint);
listView = (ListView) findViewById(R.id.list);
mBack = (Button) findViewById(R.id.chat_back);
mEditTextContent = (PasteEditText) findViewById(R.id.et_sendmessage);
buttonSetModeKeyboard = findViewById(R.id.btn_set_mode_keyboard);
edittext_layout = (RelativeLayout) findViewById(R.id.edittext_layout);
buttonSetModeVoice = findViewById(R.id.btn_set_mode_voice);
buttonSend = findViewById(R.id.btn_send);
buttonPressToSpeak = findViewById(R.id.btn_press_to_speak);
expressionViewpager = (ViewPager) findViewById(R.id.vPager);
expressionContainer = (LinearLayout) findViewById(R.id.ll_face_container);
btnContainer = (LinearLayout) findViewById(R.id.ll_btn_container);
locationImgview = (ImageView) findViewById(R.id.btn_location);
iv_emoticons_normal = (ImageView) findViewById(R.id.iv_emoticons_normal);
iv_emoticons_checked = (ImageView) findViewById(R.id.iv_emoticons_checked);
loadmorePB = (ProgressBar) findViewById(R.id.pb_load_more);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
more = findViewById(R.id.more);
// 动画资源文件,用于录制语音时
micImages = new Drawable[] { getResources().getDrawable(R.drawable.record_animate_01),
getResources().getDrawable(R.drawable.record_animate_02), getResources().getDrawable(R.drawable.record_animate_03),
getResources().getDrawable(R.drawable.record_animate_04), getResources().getDrawable(R.drawable.record_animate_05),
getResources().getDrawable(R.drawable.record_animate_06), getResources().getDrawable(R.drawable.record_animate_07),
getResources().getDrawable(R.drawable.record_animate_08), getResources().getDrawable(R.drawable.record_animate_09),
getResources().getDrawable(R.drawable.record_animate_10), getResources().getDrawable(R.drawable.record_animate_11),
getResources().getDrawable(R.drawable.record_animate_12), getResources().getDrawable(R.drawable.record_animate_13),
getResources().getDrawable(R.drawable.record_animate_14), };
// 表情list
reslist = getExpressionRes(35);
// 初始化表情viewpager
List<View> views = new ArrayList<View>();
View gv1 = getGridChildView(1);
View gv2 = getGridChildView(2);
views.add(gv1);
views.add(gv2);
expressionViewpager.setAdapter(new ExpressionPagerAdapter(views));
voiceRecorder = new VoiceRecorder(micImageHandler);
buttonPressToSpeak.setOnTouchListener(new PressToSpeakListen());
// 监听文字框
mEditTextContent.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (!TextUtils.isEmpty(s)) {
buttonSetModeVoice.setVisibility(View.GONE);
buttonSend.setVisibility(View.VISIBLE);
} else {
if (buttonSetModeKeyboard.getVisibility() != View.VISIBLE) {
buttonSetModeVoice.setVisibility(View.VISIBLE);
buttonSend.setVisibility(View.GONE);
}
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
mBack.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
private void setUpView() {
Intent intent = new Intent(this, MessagePushService.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
stopService(intent);
// 获取当前聊天的用户的姓名和头像,并显示姓名到标题栏
mEmail = getIntent().getStringExtra("email");
mName = getIntent().getStringExtra("name");
mAvatar = getIntent().getStringExtra("avatar");
activityInstance = this;
iv_emoticons_normal.setOnClickListener(this);
iv_emoticons_checked.setOnClickListener(this);
// position = getIntent().getIntExtra("position", -1);
clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE)).newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");
// 判断单聊还是群聊
toChatUsername = mEmail;
((TextView) findViewById(R.id.chat_title)).setText(mName);
conversation = EMChatManager.getInstance().getConversation(toChatUsername);
// 把此会话的未读数置为0
conversation.resetUnsetMsgCount();
adapter = new MessageAdapter(mKXApplication,this, toChatUsername, chatType, mAvatar);
// 显示消息
listView.setAdapter(adapter);
listView.setOnScrollListener(new ListScrollListener());
int count = listView.getCount();
if (count > 0) {
listView.setSelection(count - 1);
}
listView.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
hideKeyboard();
more.setVisibility(View.GONE);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
expressionContainer.setVisibility(View.GONE);
btnContainer.setVisibility(View.GONE);
return false;
}
});
// 注册接收消息广播
receiver = new NewMessageBroadcastReceiver();
IntentFilter intentFilter = new IntentFilter(EMChatManager.getInstance().getNewMessageBroadcastAction());
// 设置广播的优先级别大于Mainacitivity,这样如果消息来的时候正好在chat页面，直接显示消息，而不是提示消息未读
intentFilter.setPriority(5);
registerReceiver(receiver, intentFilter);
// 注册一个ack回执消息的BroadcastReceiver
IntentFilter ackMessageIntentFilter = new IntentFilter(EMChatManager.getInstance().getAckMessageBroadcastAction());
ackMessageIntentFilter.setPriority(5);
registerReceiver(ackMessageReceiver, ackMessageIntentFilter);
// show forward message if the message is not null
String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
if (forward_msg_id != null) {
// 显示发送要转发的消息
forwardMessage(forward_msg_id);
}
// 获取到配置options对象
EMChatOptions options = EMChatManager.getInstance().getChatOptions();
options.setNotificationEnable(true);
// 设置自定义的文字提示
options.setNotifyText(new OnMessageNotifyListener() {
@Override
public String onNewMessageNotify(EMMessage message) {
// 可以根据message的类型提示不同文字，这里为一个简单的示例
try {
return "你的好基友" + message.getStringAttribute("mName") + "发来了一条消息";
} catch (EaseMobException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "";
}
@Override
public String onLatestMessageNotify(EMMessage message,
int fromUsersNum, int messageNum) {
return fromUsersNum + "个基友，发来了" + messageNum + "条消息";
}
});
/*options.setOnNotificationClickListener(new OnNotificationClickListener() {
@Override
public Intent onNotificationClick(EMMessage message) {
Intent intent = new Intent(C.this,
ChatActivity1.class);
intent.putExtra("email", message.getFrom());
intent.putExtra("isNews", "yes");
intent.putExtra("isNews", message.getMsgId());
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (msgReceiver != null) {
try {
unregisterReceiver(msgReceiver);
} catch (Exception e) {
e.printStackTrace();
}
}
return intent;
}
});*/
// timer = new Timer();
// timer.schedule(new RemindTask(), 1* 1000, 4 * 1000);
mFaceGridView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// 获取当前光标所在位置
int currentPosition = mEditTextContent.getSelectionStart();
// 添加有表情的文字
mEditTextContent.setText(new TextUtil(mKXApplication).replace(mEditTextContent
.getText().insert(currentPosition,
mKXApplication.mFacesText.get(position))));
// 关闭表情对话框
dismissFace();
}
});
//app初始化完毕
EMChat.getInstance().setAppInited();
}
/**
* 转发消息
*
* @param forward_msg_id
*/
protected void forwardMessage(String forward_msg_id) {
EMMessage forward_msg = EMChatManager.getInstance().getMessage(forward_msg_id);
EMMessage.Type type = forward_msg.getType();
switch (type) {
case TXT:
// 获取消息内容，发送消息
String content = ((TextMessageBody) forward_msg.getBody()).getMessage();
sendText(content);
break;
case IMAGE:
// 发送图片
String filePath = ((ImageMessageBody) forward_msg.getBody()).getLocalUrl();
if (filePath != null) {
File file = new File(filePath);
if (!file.exists()) {
// 不存在大图发送缩略图
filePath = ImageUtil.getThumbnailImagePath(filePath);
}
sendPicture(filePath);
}
break;
default:
break;
}
}
/**
*
*/
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_CODE_EXIT_GROUP) {
setResult(RESULT_OK);
finish();
return;
}
if (requestCode == REQUEST_CODE_CONTEXT_MENU) {
switch (resultCode) {
case RESULT_CODE_COPY: // 复制消息
EMMessage copyMsg = ((EMMessage) adapter.getItem(data.getIntExtra("position", -1)));
if (copyMsg.getType() == EMMessage.Type.IMAGE) {
ImageMessageBody imageBody = (ImageMessageBody) copyMsg.getBody();
// 加上一个特定前缀，粘贴时知道这是要粘贴一个图片
clipboard.setText(COPY_IMAGE + imageBody.getLocalUrl());
} else {
// clipboard.setText(SmileUtils.getSmiledText(ChatActivity.this,
// ((TextMessageBody) copyMsg.getBody()).getMessage()));
clipboard.setText(((TextMessageBody) copyMsg.getBody()).getMessage());
}
break;
case RESULT_CODE_DELETE: // 删除消息
EMMessage deleteMsg = (EMMessage) adapter.getItem(data.getIntExtra("position", -1));
conversation.removeMessage(deleteMsg.getMsgId());
adapter.notifyDataSetChanged();
listView.setSelection(data.getIntExtra("position", adapter.getCount()) - 1);
break;
/*case RESULT_CODE_FORWARD: // 转发消息
EMMessage forwardMsg = (EMMessage) adapter.getItem(data.getIntExtra("position", 0));
Intent intent = new Intent(this, ForwardMessageActivity.class);
intent.putExtra("forward_msg_id", forwardMsg.getMsgId());
startActivity(intent);
break;*/
default:
break;
}
}
if (resultCode == RESULT_OK) { // 清空消息
if (requestCode == REQUEST_CODE_EMPTY_HISTORY) {
// 清空会话
EMChatManager.getInstance().clearConversation(toChatUsername);
adapter.notifyDataSetChanged();
} else if (requestCode == REQUEST_CODE_CAMERA) { // 发送照片
if (cameraFile != null && cameraFile.exists())
sendPicture(cameraFile.getAbsolutePath());
} else if (requestCode == REQUEST_CODE_LOCAL) { // 发送本地图片
if (data != null) {
Uri selectedImage = data.getData();
if (selectedImage != null)
sendPicByUri(selectedImage);
}
} else if (requestCode == REQUEST_CODE_MAP) { // 地图
double latitude = data.getDoubleExtra("latitude", 0);
double longitude = data.getDoubleExtra("longitude", 0);
String locationAddress = data.getStringExtra("address");
if (locationAddress != null && !locationAddress.equals("")) {
more(more);
sendLocationMsg(latitude, longitude, "", locationAddress);
} else {
Toast.makeText(this, "无法获取到您的位置信息！", 0).show();
}
// 重发消息
} else if (requestCode == REQUEST_CODE_TEXT) {
resendMessage();
} else if (requestCode == REQUEST_CODE_VOICE) {
resendMessage();
} else if (requestCode == REQUEST_CODE_PICTURE) {
resendMessage();
} else if (requestCode == REQUEST_CODE_LOCATION) {
resendMessage();
} else if (requestCode == REQUEST_CODE_COPY_AND_PASTE) {
// 粘贴
if (!TextUtils.isEmpty(clipboard.getText())) {
String pasteText = clipboard.getText().toString();
if (pasteText.startsWith(COPY_IMAGE)) {
// 把图片前缀去掉，还原成正常的path
sendPicture(pasteText.replace(COPY_IMAGE, ""));
}
}
} else if (conversation.getMsgCount() > 0) {
adapter.notifyDataSetChanged();
setResult(RESULT_OK);
} else if (requestCode == REQUEST_CODE_GROUP_DETAIL) {
EMChatManager.getInstance().getConversation(toChatUsername);
adapter.notifyDataSetChanged();
}
}
}
/**
* 点击事件
*
* @param view
*/
@Override
public void onClick(View view) {
int id = view.getId();
if (id == R.id.btn_send) {// 点击发送按钮(发文字和表情)
String s = mEditTextContent.getText().toString();
sendText(s);
} else if (id == R.id.btn_take_picture) {
selectPicFromCamera();// 点击照相图标
} else if (id == R.id.btn_picture) {
selectPicFromLocal(); // 点击图片图标
} else if (id == R.id.btn_location) { // 位置
startActivityForResult(new Intent(this, BaiduMapActivity.class), REQUEST_CODE_MAP);
} else if (id == R.id.btn_smile) { // 点击表情图标
onSendSmile();
} else if (id == R.id.iv_emoticons_normal) // 点击显示表情框
{
// 显示表情对话框
showFace(mParent);
/*more.setVisibility(View.VISIBLE);
iv_emoticons_normal.setVisibility(View.INVISIBLE);
iv_emoticons_checked.setVisibility(View.VISIBLE);
btnContainer.setVisibility(View.GONE);
expressionContainer.setVisibility(View.VISIBLE);*/
hideKeyboard();
} else if (id == R.id.iv_emoticons_checked) // 点击隐藏表情框
{
// 关闭表情对话框
dismissFace();
/*iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
btnContainer.setVisibility(View.VISIBLE);
expressionContainer.setVisibility(View.GONE);*/
more.setVisibility(View.GONE);
}
}
/**
* 照相获取图片
*/
public void selectPicFromCamera() {
/*if(!CommonUtils.isExitsSdcard()){
Toast.makeText(getApplicationContext(), "SD卡不存在，不能拍照", 0).show();
return;
}*/
cameraFile = new File(PathUtil.getInstance().getImagePath(), StorageUtil.getString(this, "username")
+ System.currentTimeMillis() + ".jpg");
cameraFile.getParentFile().mkdirs();
startActivityForResult(new Intent(MediaStore.ACTION_IMAGE_CAPTURE).putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(cameraFile)),
REQUEST_CODE_CAMERA);
}
/**
* 从图库获取图片
*/
public void selectPicFromLocal() {
Intent intent;
if (Build.VERSION.SDK_INT < 19) {
intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
} else {
intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
}
startActivityForResult(intent, REQUEST_CODE_LOCAL);
}
/**
* 点击表情图标
*/
private void onSendSmile() {
btnContainer.setVisibility(View.GONE);
expressionContainer.setVisibility(View.VISIBLE);
}
/**
* 发送文本消息
*
* @param content
* message content
* @param isResend
* boolean resend
*/
private void sendText(String content) {
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
if (content.length() > 0) {
EMMessage message = EMMessage.createSendMessage(EMMessage.Type.TXT);
// 如果是群聊，设置chattype,默认是单聊
// if (chatType == CHATTYPE_GROUP)
// message.setChatType(ChatType.GroupChat);
TextMessageBody txtBody = new TextMessageBody(content);
// 设置消息body
message.addBody(txtBody);
// System.out.println(toChatUsername + "============toChatUsername");
// 设置要发给谁,用户username或者群聊groupid
message.setReceipt(toChatUsername);
message.setAttribute("mName", StorageUtil.getString(this, "nickname"));
message.setAttribute("mAvatar", StorageUtil.getString(this, "mAvatar"));
// 把messgage加到conversation中
conversation.addMessage(message);
// 通知adapter有消息变动，adapter会根据加入的这条message显示消息和调用sdk的发送方法
adapter.notifyDataSetChanged();
listView.setSelection(listView.getCount() - 1);
mEditTextContent.setText("");
setResult(RESULT_OK);
}
}
/**
* 发送语音
*
* @param filePath
* @param fileName
* @param length
* @param isResend
*/
private void sendVoice(String filePath, String fileName, String length, boolean isResend) {
if (!(new File(filePath).exists())) {
return;
}
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
try {
final EMMessage message = EMMessage.createSendMessage(EMMessage.Type.VOICE);
// 如果是群聊，设置chattype,默认是单聊
if (chatType == CHATTYPE_GROUP)
message.setChatType(ChatType.GroupChat);
String to = toChatUsername;
message.setReceipt(to);
int len = Integer.parseInt(length);
VoiceMessageBody body = new VoiceMessageBody(new File(filePath), len);
message.addBody(body);
message.setAttribute("mName", StorageUtil.getString(this, "nickname"));
message.setAttribute("mAvatar", StorageUtil.getString(this, "mAvatar"));
conversation.addMessage(message);
adapter.notifyDataSetChanged();
listView.setSelection(listView.getCount() - 1);
setResult(RESULT_OK);
// send file
// sendVoiceSub(filePath, fileName, message);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 发送图片
*
* @param filePath
*/
private void sendPicture(final String filePath) {
int rowId = 0;
String to = toChatUsername;
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
// create and add image message in view
final EMMessage message = EMMessage.createSendMessage(EMMessage.Type.IMAGE);
// 如果是群聊，设置chattype,默认是单聊
if (chatType == CHATTYPE_GROUP)
message.setChatType(ChatType.GroupChat);
message.setReceipt(to);
message.setAttribute("mName", StorageUtil.getString(this, "nickname"));
message.setAttribute("mAvatar", StorageUtil.getString(this, "mAvatar"));
ImageMessageBody body = new ImageMessageBody(new File(filePath));
// 默认超过100k的图片会压缩后发给对方，可以设置成发送原图
// body.setSendOriginalImage(true);
message.addBody(body);
conversation.addMessage(message);
listView.setAdapter(adapter);
adapter.notifyDataSetChanged();
listView.setSelection(listView.getCount() - 1);
setResult(RESULT_OK);
// more(more);
}
/**
* 根据图库图片uri发送图片
*
* @param selectedImage
*/
private void sendPicByUri(Uri selectedImage) {
// String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage, null, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex("_data");
String picturePath = cursor.getString(columnIndex);
cursor.close();
if (picturePath == null || picturePath.equals("null")) {
Toast toast = Toast.makeText(this, "找不到图片", Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
return;
}
sendPicture(picturePath);
}
/**
* 发送位置信息
*
* @param latitude
* @param longitude
* @param imagePath
* @param locationAddress
*/
private void sendLocationMsg(double latitude, double longitude, String imagePath, String locationAddress) {
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
EMMessage message = EMMessage.createSendMessage(EMMessage.Type.LOCATION);
// 如果是群聊，设置chattype,默认是单聊
if (chatType == CHATTYPE_GROUP)
message.setChatType(ChatType.GroupChat);
LocationMessageBody locBody = new LocationMessageBody(locationAddress, latitude, longitude);
message.addBody(locBody);
message.setAttribute("mName", StorageUtil.getString(this, "nickname"));
message.setAttribute("mAvatar", StorageUtil.getString(this, "mAvatar"));
message.setReceipt(toChatUsername);
conversation.addMessage(message);
listView.setAdapter(adapter);
adapter.notifyDataSetChanged();
listView.setSelection(listView.getCount() - 1);
setResult(RESULT_OK);
}
/**
* 重发消息
*/
private void resendMessage() {
EMMessage msg = null;
msg = conversation.getMessage(resendPos);
// msg.setBackSend(true);
msg.status = EMMessage.Status.CREATE;
adapter.notifyDataSetChanged();
listView.setSelection(resendPos);
}
/**
* 显示语音图标按钮
*
* @param view
*/
public void setModeVoice(View view) {
edittext_layout.setVisibility(View.GONE);
hideKeyboard();
more.setVisibility(View.GONE);
view.setVisibility(View.GONE);
buttonSetModeKeyboard.setVisibility(View.VISIBLE);
// mEditTextContent.setVisibility(View.GONE);
// buttonSend.setVisibility(View.GONE);
// buttonSetModeVoice.setVisibility(View.GONE);
buttonPressToSpeak.setVisibility(View.VISIBLE);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
btnContainer.setVisibility(View.VISIBLE);
expressionContainer.setVisibility(View.GONE);
}
/**
* 显示键盘图标
*
* @param view
*/
public void setModeKeyboard(View view) {
edittext_layout.setVisibility(View.VISIBLE);
more.setVisibility(View.GONE);
view.setVisibility(View.GONE);
buttonSetModeVoice.setVisibility(View.VISIBLE);
// mEditTextContent.setVisibility(View.VISIBLE);
mEditTextContent.requestFocus();
// buttonSend.setVisibility(View.VISIBLE);
buttonPressToSpeak.setVisibility(View.GONE);
}
/**
* 点击清空聊天记录
*
* @param view
*/
public void emptyHistory(View view) {
startActivityForResult(
new Intent(this, AlertDialog.class).putExtra("titleIsCancel", true).putExtra("msg", "是否清空所有聊天记录").putExtra("cancel", true),
REQUEST_CODE_EMPTY_HISTORY);
}
/**
* 显示或隐藏图标按钮页
*
* @param view
*/
public void more(View view) {
if (more.getVisibility() == View.GONE) {
System.out.println("more gone");
hideKeyboard();
more.setVisibility(View.VISIBLE);
btnContainer.setVisibility(View.VISIBLE);
expressionContainer.setVisibility(View.GONE);
} else {
if (expressionContainer.getVisibility() == View.VISIBLE) {
expressionContainer.setVisibility(View.GONE);
btnContainer.setVisibility(View.VISIBLE);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
} else {
more.setVisibility(View.GONE);
}
}
}
/**
* 点击文字输入框
*
* @param v
*/
public void editClick(View v) {
listView.setSelection(listView.getCount() - 1);
if (more.getVisibility() == View.VISIBLE) {
more.setVisibility(View.GONE);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
}
}
/**
* 消息广播接收者
*
*/
private class NewMessageBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String username = intent.getStringExtra("from");
String msgid = intent.getStringExtra("msgid");
// 收到这个广播的时候，message已经在db和内存里了，可以通过id获取mesage对象
EMMessage message = EMChatManager.getInstance().getMessage(msgid);
// 如果是群聊消息，获取到group id
if (message.getChatType() == ChatType.GroupChat) {
username = message.getTo();
}
if (!username.equals(toChatUsername)) {
// 消息不是发给当前会话，return
return;
}
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
// conversation = EMChatManager.getInstance().getConversation(toChatUsername);
conversation.addMessage(message);
// 通知adapter有新消息，更新ui
adapter.notifyDataSetChanged();
listView.setSelection(listView.getCount() - 1);
// 记得把广播给终结掉
abortBroadcast();
}
}
/**
* 消息回执BroadcastReceiver
*/
private BroadcastReceiver ackMessageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String msgid = intent.getStringExtra("msgid");
String from = intent.getStringExtra("from");
EMConversation conversation = EMChatManager.getInstance().getConversation(from);
if (conversation != null) {
// 把message设为已读
EMMessage msg = conversation.getMessage(msgid);
if (msg != null) {
msg.isAcked = true;
}
}
abortBroadcast();
adapter.notifyDataSetChanged();
}
};
private PowerManager.WakeLock wakeLock;
/**
* 按住说话listener
*
*/
class PressToSpeakListen implements View.OnTouchListener {
@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
if (!CommonUtils.isExitsSdcard()) {
Toast.makeText(ChatActivity.this, "发送语音需要sdcard支持！", Toast.LENGTH_SHORT).show();
return false;
}
try {
v.setPressed(true);
wakeLock.acquire();
if(VoicePlayClickListener.isPlaying)
VoicePlayClickListener.currentPlayListener.stopPlayVoice();
recordingContainer.setVisibility(View.VISIBLE);
recordingHint.setText(getString(R.string.move_up_to_cancel));
recordingHint.setBackgroundColor(Color.TRANSPARENT);
voiceRecorder.startRecording(null, toChatUsername, getApplicationContext());
} catch (Exception e) {
v.setPressed(false);
if(wakeLock.isHeld())
wakeLock.release();
recordingContainer.setVisibility(View.INVISIBLE);
Toast.makeText(ChatActivity.this, R.string.recoding_fail, Toast.LENGTH_SHORT).show();
return false;
}
return true;
case MotionEvent.ACTION_MOVE: {
if (event.getY() < 0) {
recordingHint.setText(getString(R.string.release_to_cancel));
recordingHint.setBackgroundResource(R.drawable.recording_text_hint_bg);
} else {
recordingHint.setText(getString(R.string.move_up_to_cancel));
recordingHint.setBackgroundColor(Color.TRANSPARENT);
}
return true;
}
case MotionEvent.ACTION_UP:
v.setPressed(false);
recordingContainer.setVisibility(View.INVISIBLE);
if(wakeLock.isHeld())
wakeLock.release();
if (event.getY() < 0) {
// discard the recorded audio.
voiceRecorder.discardRecording();
} else {
// stop recording and send voice file
try {
int length = voiceRecorder.stopRecoding();
if (length > 0) {
sendVoice(voiceRecorder.getVoiceFilePath(), voiceRecorder.getVoiceFileName(toChatUsername),
Integer.toString(length), false);
}else{
Toast.makeText(getApplicationContext(), "录音时间太短", 0).show();
}
} catch (Exception e) {
Toast.makeText(ChatActivity.this, "发送失败，请检测服务器是否连接", Toast.LENGTH_SHORT).show();
}
}
return true;
default:
return false;
}
}
}
/**
* 获取表情的gridview的子view
*
* @param i
* @return
*/
private View getGridChildView(int i) {
View view = View.inflate(this, R.layout.expression_gridview, null);
ExpandGridView gv = (ExpandGridView) view.findViewById(R.id.gridview);
List<String> list = new ArrayList<String>();
if (i == 1) {
List<String> list1 = reslist.subList(0, 20);
list.addAll(list1);
} else if (i == 2) {
list.addAll(reslist.subList(20, reslist.size()));
}
list.add("delete_expression");
final ExpressionAdapter expressionAdapter = new ExpressionAdapter(this, 1, list);
gv.setAdapter(expressionAdapter);
gv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String filename = expressionAdapter.getItem(position);
try {
// 文字输入框可见时，才可输入表情
// 按住说话可见，不让输入表情
if (buttonSetModeKeyboard.getVisibility() != View.VISIBLE) {
if (filename != "delete_expression") { // 不是删除键，显示表情
Class clz = Class.forName("com.easemob.chatuidemo.utils.SmileUtils");
Field field = clz.getField(filename);
mEditTextContent.append(SmileUtils.getSmiledText(ChatActivity.this, (String) field.get(null)));
} else { // 删除文字或者表情
if (!TextUtils.isEmpty(mEditTextContent.getText())) {
int selectionStart = mEditTextContent.getSelectionStart();// 获取光标的位置
if (selectionStart > 0) {
String body = mEditTextContent.getText().toString();
String tempStr = body.substring(0, selectionStart);
int i = tempStr.lastIndexOf("[");// 获取最后一个表情的位置
if (i != -1) {
CharSequence cs = tempStr.substring(i, selectionStart);
if (SmileUtils.containsKey(cs.toString()))
mEditTextContent.getEditableText().delete(i, selectionStart);
else
mEditTextContent.getEditableText().delete(selectionStart - 1, selectionStart);
} else {
mEditTextContent.getEditableText().delete(selectionStart - 1, selectionStart);
}
}
}
}
}
} catch (Exception e) {
}
}
});
return view;
}
public List<String> getExpressionRes(int getSum) {
List<String> reslist = new ArrayList<String>();
for (int x = 1; x <= getSum; x++) {
String filename = "ee_" + x;
reslist.add(filename);
}
return reslist;
}
@Override
protected void onDestroy() {
super.onDestroy();
activityInstance = null;
// 注销广播
try {
unregisterReceiver(receiver);
receiver = null;
} catch (Exception e) {
}
try {
unregisterReceiver(ackMessageReceiver);
ackMessageReceiver = null;
} catch (Exception e) {
}
}
@Override
protected void onResume() {
super.onResume();
adapter.notifyDataSetChanged();
}
@Override
protected void onPause() {
super.onPause();
if(wakeLock.isHeld())
wakeLock.release();
if (VoicePlayClickListener.isPlaying && VoicePlayClickListener.currentPlayListener != null) {
//停止语音播放
VoicePlayClickListener.currentPlayListener.stopPlayVoice();
}
//停止录音
if(voiceRecorder.isRecording()){
voiceRecorder.discardRecording();
recordingContainer.setVisibility(View.INVISIBLE);
}
Intent intent = new Intent(this, MessagePushService.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startService(intent);
}
/**
* 隐藏软键盘
*/
private void hideKeyboard() {
if (getWindow().getAttributes().softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN) {
if (getCurrentFocus() != null)
manager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
}
/**
* 返回
*
* @param view
*/
public void back(View view) {
finish();
}
/**
* 覆盖手机返回键
*/
@Override
public void onBackPressed() {
if (more.getVisibility() == View.VISIBLE) {
more.setVisibility(View.GONE);
iv_emoticons_normal.setVisibility(View.VISIBLE);
iv_emoticons_checked.setVisibility(View.INVISIBLE);
} else {
super.onBackPressed();
}
}
/**
* listview滑动监听listener
*
*/
private class ListScrollListener implements OnScrollListener {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
switch (scrollState) {
case OnScrollListener.SCROLL_STATE_IDLE:
if (view.getFirstVisiblePosition() == 0 && !isloading && haveMoreData) {
loadmorePB.setVisibility(View.VISIBLE);
// sdk初始化加载的聊天记录为20条，到顶时去db里获取更多
List<EMMessage> messages = null;
try {
// ChatResult chat = (ChatResult) adapter.getItem(0);
// 获取更多messges，调用此方法的时候从db获取的messages
// sdk会自动存入到此conversation中
messages = conversation.loadMoreMsgFromDB(adapter.getItem(0).getMsgId(), pagesize);
} catch (Exception e1) {
loadmorePB.setVisibility(View.GONE);
return;
}
try {
Thread.sleep(300);
} catch (InterruptedException e) {
}
if (messages.size() != 0) {
// 刷新ui
adapter.notifyDataSetChanged();
listView.setSelection(messages.size() - 1);
if (messages.size() != pagesize)
haveMoreData = false;
} else {
haveMoreData = false;
}
loadmorePB.setVisibility(View.GONE);
isloading = false;
}
break;
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
}
}
@Override
protected void onNewIntent(Intent intent) {
//点击notification bar进入聊天页面，保证只有一个聊天页面
String username = intent.getStringExtra("email");
mEmail = getIntent().getStringExtra("email");
mName = getIntent().getStringExtra("name");
mAvatar = getIntent().getStringExtra("avatar");
((TextView) findViewById(R.id.chat_title)).setText(mName);
mKXApplication.mSaveConversationDao.saveConversation(new ConversationResult(mName, mEmail, mAvatar));
if(toChatUsername.equals(username))
super.onNewIntent(intent);
else{
finish();
startActivity(intent);
}
}
/*public class ChatAdapter extends BaseAdapter {
public int getCount() {
return mKXApplication.mChatResults.size();
}
public Object getItem(int position) {
return mKXApplication.mChatResults.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
convertView = LayoutInflater.from(ChatActivity.this).inflate(
R.layout.chat_activity_item, null);
holder = new ViewHolder();
holder.in = (RelativeLayout) convertView
.findViewById(R.id.chat_item_in_layout);
holder.out = (RelativeLayout) convertView
.findViewById(R.id.chat_item_out_layout);
holder.inAvatar = (ImageView) convertView
.findViewById(R.id.chat_item_in_avatar);
holder.outAvatar = (ImageView) convertView
.findViewById(R.id.chat_item_out_avatar);
holder.inName = (TextView) convertView
.findViewById(R.id.chat_item_in_name);
holder.outName = (TextView) convertView
.findViewById(R.id.chat_item_out_name);
holder.inTime = (TextView) convertView
.findViewById(R.id.chat_item_in_time);
holder.outTime = (TextView) convertView
.findViewById(R.id.chat_item_out_time);
holder.inContent = (TextView) convertView
.findViewById(R.id.chat_item_in_content);
holder.outContent = (TextView) convertView
.findViewById(R.id.chat_item_out_content);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
ChatResult result = mKXApplication.mChatResults.get(position);
// 根据消息的类型,显示不同的界面效果,1为用户自己发出的消息,2为用户收到的消息
switch (result.getType()) {
case 1:
holder.in.setVisibility(View.GONE);
holder.out.setVisibility(View.VISIBLE);
holder.outAvatar.setImageBitmap(PhotoUtil.toRoundCorner(
BitmapFactory.decodeResource(getResources(),
R.drawable.head), 15));
ImageLoader.getInstance().displayImage(Constants.getImageUrl() + StorageUtil.getString(ChatActivity.this, "mAvatar"), holder.outAvatar, ImageUtil.getOption());
holder.outName.setText("我");
holder.outTime.setText(result.getTime());
holder.outContent.setText(new TextUtil(mKXApplication)
.replace(result.getContent()));
break;
case 2:
holder.out.setVisibility(View.GONE);
holder.in.setVisibility(View.VISIBLE);
// holder.inAvatar.setImageBitmap(mKXApplication
// .getAvatar(mAvatar));
ImageLoader.getInstance().displayImage(Constants.getImageUrl() + mAvatar, holder.inAvatar, ImageUtil.getOption());
holder.inName.setText(mName);
holder.inTime.setText(result.getTime());
holder.inContent.setText(new TextUtil(mKXApplication)
.replace(result.getContent()));
break;
}
return convertView;
}
class ViewHolder {
RelativeLayout in;
RelativeLayout out;
ImageView inAvatar;
ImageView outAvatar;
TextView inName;
TextView outName;
TextView inTime;
TextView outTime;
TextView inContent;
TextView outContent;
}
}
*/
}