package net.cgt.weixin.activity;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import net.cgt.weixin.R;
import net.cgt.weixin.db.dao.ChatInfoDao;
import net.cgt.weixin.domain.ChatEmoji;
import net.cgt.weixin.domain.ChatMsgEntity;
import net.cgt.weixin.domain.User;
import net.cgt.weixin.utils.AppToast;
import net.cgt.weixin.utils.DensityUtil;
import net.cgt.weixin.utils.FaceConversionUtil;
import net.cgt.weixin.utils.HandlerTypeUtils;
import net.cgt.weixin.utils.L;
import net.cgt.weixin.utils.LogUtil;
import net.cgt.weixin.view.adapter.ChatMsgAdapter;
import net.cgt.weixin.view.adapter.EmojiAdapter;
import net.cgt.weixin.view.manager.XmppManager;
import net.cgt.weixin.view.scrollView.MyScrollView;
import net.cgt.weixin.view.scrollView.MyScrollView.IPageChangedListener;
import org.jivesoftware.smack.Chat;
import org.jivesoftware.smack.XMPPException;
import android.app.ActionBar;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Vibrator;
import android.support.v4.app.NavUtils;
import android.support.v4.app.TaskStackBuilder;
import android.text.Editable;
import android.text.SpannableString;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.ScaleAnimation;
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.EditText;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
/**
* 聊天
*
* @author lijian
* @date 2014-12-04
*/
public class ChatActivity extends BaseActivity implements OnItemClickListener {
private static final String LOGTAG = LogUtil.makeLogTag(ChatActivity.class);
protected static final int FLAG_RECEIVER = 100;
private static final int CHATMSGENTITY_DATA_EMPTY = 2015010601;
private static final int CHATMSGENTITY_DATA_FULL = 2015010602;
/**
* 聊天用户
*/
private User user;
// /**
// * 内容显示容器的外置滚动
// */
// private ScrollView mSv_chat_showBoxScrollView;
// /**
// * 内容显示容器
// */
// private LinearLayout mLl_chat_showBox;
/**
* 加载数据等待进度圈
*/
private ProgressBar mPb_chat_loading;
/**
* 内容显示容器
*/
private ListView mLv_chat_showBox;
/**
* 语音按钮
*/
private Button mBtn_chat_speech;
/**
* 键盘按钮
*/
private Button mBtn_chat_keyboard;
/**
* 输入框外置容器
*/
private LinearLayout mLl_chat_inputBox;
/**
* 笑脸按钮
*/
private Button mBtn_chat_smilingface;
/**
* 按住说话按钮
*/
private Button mBtn_chat_pressToTalk;
/**
* 加号
*/
private Button mBtn_chat_plus;
/**
* 文本输入框
*/
private EditText mEt_chat_input;
/**
* 表情外边框
*/
private LinearLayout mLl_chat_smilingface_box;
/**
* 表情内容体
*/
private LinearLayout mLl_chat_smilingface_body;
/**
* 表情导航tab
*/
private RadioGroup mRg_chat_smilingface_tab;
/**
* 发送按钮
*/
private Button mBtn_chat_send;
/**
* 自定义ScrollView
*/
private MyScrollView mV_myScrollView;
/**
* 表情集合
*/
private List<List<ChatEmoji>> mList_emoji;
/**
* 表情页界面集合
*/
// private ArrayList<View> pageViews;
/**
* 表情数据填充器
*/
private List<EmojiAdapter> mList_emojiAdapter;
/**
* 当前表情页
*/
private int current = 0;
/**
* 表情页的监听事件
*/
private OnCorpusSelectedListener mListener;
/**
* 震动传感器
*/
private Vibrator vibrator;
/**
* 输入管理器
*/
private InputMethodManager imm;
/**
* 输入框中的文本
*/
private String msg = "";
/**
* 发送按钮show动画集
*/
private AnimationSet animationSet;
/**
* 聊天消息实体的集合
*/
private List<ChatMsgEntity> mList_ChatMsgEntity;
/**
* 消息适配器
*/
private ChatMsgAdapter mAdpt_chatMsg;
/**
* 聊天信息数据库
*/
private ChatInfoDao dao;
/**
* 是否正在加载数据中
*/
private boolean isLoading;
/**
* 默认的开始位置
*/
private int startIndex = 0;
/**
* 最多一次返回20条记录
*/
private int maxNumber = 20;
/**
* 查询到的数据条数
*/
private int findChatMsgCount = 0;
/**
* 表情选择监听
*
* @author naibo-liao
* @时间： 2013-1-15下午04:32:54
*/
public interface OnCorpusSelectedListener {
void onCorpusSelected(ChatEmoji emoji);
void onCorpusDeleted();
}
/** 代码注册一个广播接收者(临时的) **/
private BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String from = intent.getStringExtra("from");
String body = intent.getStringExtra("body");
L.i(LOGTAG, "receiver--->from=" + from + "---body=" + body);
Message message = handler.obtainMessage();
message.what = FLAG_RECEIVER;
Bundle bundle = new Bundle();
bundle.putString("from", from);
bundle.putString("body", body);
message.setData(bundle);
message.sendToTarget();
}
};
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case HandlerTypeUtils.WX_HANDLER_TYPE_LOAD_DATA_SUCCESS:
setChatDataMe();
break;
case HandlerTypeUtils.WX_HANDLER_TYPE_LOAD_DATA_FAIL:
AppToast.getToast().show("消息发送失败");
break;
case FLAG_RECEIVER:// 收到广播
setChatDataOtherParty(msg);
break;
case CHATMSGENTITY_DATA_FULL:
setData();
break;
case CHATMSGENTITY_DATA_EMPTY:
mPb_chat_loading.setVisibility(View.GONE);
AppToast.getToast().show("哦买噶,所有数据都被你取完啦...");
isLoading = false;
break;
default:
break;
}
super.handleMessage(msg);
}
};
/**
* 刷新聊天数据
*/
private void setData() {
mPb_chat_loading.setVisibility(View.GONE);
if (mAdpt_chatMsg == null) {
mAdpt_chatMsg = new ChatMsgAdapter(ChatActivity.this, mList_ChatMsgEntity);
mLv_chat_showBox.setAdapter(mAdpt_chatMsg);
} else {
mAdpt_chatMsg.notifyDataSetChanged();
}
isLoading = false;
if (findChatMsgCount > 0) {
mLv_chat_showBox.setSelection(findChatMsgCount - 1);
}
}
/**
* 设置对方聊天数据
*
* @param msg
*/
private void setChatDataOtherParty(Message msg) {
Bundle bundle = msg.getData();
String body = bundle.getString("body");
ChatMsgEntity chatMsgEntity = new ChatMsgEntity();
// 当前时间
long curTime = System.currentTimeMillis();
chatMsgEntity.setTime(curTime);
if (mList_ChatMsgEntity != null && mList_ChatMsgEntity.size() > 0) {
//时间间隔
long timeInterval = curTime - mList_ChatMsgEntity.get(mList_ChatMsgEntity.size() - 1).getTime();
//5分钟内发送的不显示时间
if (timeInterval > 5 * 60 * 1000) {
chatMsgEntity.setShowTime(true);
} else {
chatMsgEntity.setShowTime(false);
}
} else {
chatMsgEntity.setShowTime(true);
}
chatMsgEntity.setUserImg(Integer.parseInt(user.getUserPhote()));
chatMsgEntity.setTextMsg(body);
chatMsgEntity.setMsgType(ChatMsgEntity.MSGTYPE_TEXT);
chatMsgEntity.setMeMsg(false);
dao.add(chatMsgEntity);
mList_ChatMsgEntity.add(chatMsgEntity);
mAdpt_chatMsg.notifyDataSetChanged();
mLv_chat_showBox.setSelection(mLv_chat_showBox.getCount() - 1);
}
/**
* 设置聊天窗口滚动到最底下
*/
// private void setChatWindowToDown() {
// handler.post(new Runnable() {
// @Override
// public void run() {
// mSv_chat_showBoxScrollView.fullScroll(ScrollView.FOCUS_DOWN);
// }
// });
// }
/**
* 设置我的聊天数据
*/
private void setChatDataMe() {
mEt_chat_input.setText("");
ChatMsgEntity chatMsgEntity = new ChatMsgEntity();
// 当前时间
long curTime = System.currentTimeMillis();
chatMsgEntity.setTime(curTime);
if (mList_ChatMsgEntity != null && mList_ChatMsgEntity.size() > 0) {
//时间间隔
long timeInterval = curTime - mList_ChatMsgEntity.get(mList_ChatMsgEntity.size() - 1).getTime();
//5分钟内发送的不显示时间
if (timeInterval > 5 * 60 * 1000) {
chatMsgEntity.setShowTime(true);
} else {
chatMsgEntity.setShowTime(false);
}
} else {
chatMsgEntity.setShowTime(true);
}
chatMsgEntity.setUserImg(R.drawable.user_picture);
chatMsgEntity.setTextMsg(msg);
chatMsgEntity.setMsgType(ChatMsgEntity.MSGTYPE_TEXT);
chatMsgEntity.setMeMsg(true);
dao.add(chatMsgEntity);
mList_ChatMsgEntity.add(chatMsgEntity);
mAdpt_chatMsg.notifyDataSetChanged();
//滚动到最底部：方式一
// mLv_chat_showBox.setSelection(mLv_chat_showBox.getCount() - 1);
//滚动到最底部：方式二
mLv_chat_showBox.setTranscriptMode(ListView.TRANSCRIPT_MODE_ALWAYS_SCROLL);
}
private String getDate() {
Calendar c = Calendar.getInstance();
String year = String.valueOf(c.get(Calendar.YEAR));
String month = String.valueOf(c.get(Calendar.MONTH));
String day = String.valueOf(c.get(Calendar.DAY_OF_MONTH) + 1);
String hour = String.valueOf(c.get(Calendar.HOUR_OF_DAY));
String mins = String.valueOf(c.get(Calendar.MINUTE));
StringBuffer sbBuffer = new StringBuffer();
sbBuffer.append(year + "-" + month + "-" + day + " " + hour + ":" + mins);
return sbBuffer.toString();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.cgt_activity_chat);
//隐藏软体键盘
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
Intent intent = this.getIntent();
user = intent.getParcelableExtra("user");
init();
}
private void init() {
initView();
initData();
}
private void initView() {
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(false);
actionBar.setDisplayShowTitleEnabled(true);
actionBar.setTitle(user.getUserAccount());
setOverflowShowingAlways();
// mSv_chat_showBoxScrollView = (ScrollView) findViewById(R.id.cgt_sv_chat_showBoxScrollView);
// mLl_chat_showBox = (LinearLayout) findViewById(R.id.cgt_ll_chat_showBox);
mLv_chat_showBox = (ListView) findViewById(R.id.cgt_lv_chat_showBox);
mPb_chat_loading = (ProgressBar) findViewById(R.id.cgt_pb_chat_loading);
mBtn_chat_speech = (Button) findViewById(R.id.cgt_btn_chat_speech);
mBtn_chat_keyboard = (Button) findViewById(R.id.cgt_btn_chat_keyboard);
mLl_chat_inputBox = (LinearLayout) findViewById(R.id.cgt_ll_chat_input_box);
mEt_chat_input = (EditText) findViewById(R.id.cgt_et_chat_input);
mBtn_chat_smilingface = (Button) findViewById(R.id.cgt_btn_chat_smilingface);
mBtn_chat_pressToTalk = (Button) findViewById(R.id.cgt_btn_chat_pressToTalk);
mBtn_chat_plus = (Button) findViewById(R.id.cgt_btn_chat_plus);
mBtn_chat_send = (Button) findViewById(R.id.cgt_btn_chat_send);
mLl_chat_smilingface_box = (LinearLayout) findViewById(R.id.cgt_ll_chat_smilingface_box);
mLl_chat_smilingface_body = (LinearLayout) findViewById(R.id.cgt_ll_chat_smilingface_body);
mRg_chat_smilingface_tab = (RadioGroup) findViewById(R.id.cgt_rg_chat_smilingface_tab);
mBtn_chat_speech.setOnClickListener(this);
mBtn_chat_keyboard.setOnClickListener(this);
mBtn_chat_smilingface.setOnClickListener(this);
mBtn_chat_pressToTalk.setOnClickListener(this);
mBtn_chat_plus.setOnClickListener(this);
mBtn_chat_send.setOnClickListener(this);
mLv_chat_showBox.setOnScrollListener(new OnScrollListener() {
// 当滚动状态发生变化的时候调用的方法。
// 静止--》拖动滚动
// 拖动--》惯性滑动
// 滑动--》静止
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
switch (scrollState) {
case OnScrollListener.SCROLL_STATE_IDLE://静止状态
int position = mLv_chat_showBox.getFirstVisiblePosition();//获取第一条可见条目在listView集合里面的位置
if (position == 0) {
if (isLoading) {
AppToast.getToast().show("正在加载,请稍候...");
return;
}
startIndex += maxNumber;
fillData();
}
break;
case OnScrollListener.SCROLL_STATE_TOUCH_SCROLL://触摸滚动状态
L.i(LOGTAG, "触摸滚动状态");
break;
case OnScrollListener.SCROLL_STATE_FLING://惯性滚动状态
L.i(LOGTAG, "惯性滚动状态");
break;
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
}
});
}
/**
* 获取并填充聊天数据
*/
private void fillData() {
isLoading = true;
mPb_chat_loading.setVisibility(View.VISIBLE);
new Thread() {
public void run() {
List<ChatMsgEntity> list = dao.findPart(maxNumber, startIndex);
findChatMsgCount = list.size();
if (list.size() != 0) {
if (mList_ChatMsgEntity == null) {
mList_ChatMsgEntity = list;
} else {
mList_ChatMsgEntity.addAll(0, list);
}
handler.sendEmptyMessage(CHATMSGENTITY_DATA_FULL);
} else {
handler.sendEmptyMessage(CHATMSGENTITY_DATA_EMPTY);
}
};
}.start();
}
private void initData() {
imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
IntentFilter filter = new IntentFilter("net.cgt.weixin.chat");
registerReceiver(receiver, filter);// 注册一个广播接收者
Animation sa = new ScaleAnimation(0.8f, 1.0f, 0.8f, 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
Animation aa = new AlphaAnimation(0.1f, 1.0f);
animationSet = new AnimationSet(true);
animationSet.addAnimation(aa);
animationSet.addAnimation(sa);
animationSet.setDuration(100);
mEt_chat_input.addTextChangedListener(watcher);
mEt_chat_input.setOnClickListener(this);
setSmilingfaceData();
mList_ChatMsgEntity = new ArrayList<ChatMsgEntity>();
dao = new ChatInfoDao(this);
fillData();
// List<ChatMsgEntity> findPart = dao.findPart(maxNumber, startIndex);
// mList_ChatMsgEntity.addAll(findPart);
// mAdpt_chatMsg = new ChatMsgAdapter(this, mList_ChatMsgEntity);
// mLv_chat_showBox.setAdapter(mAdpt_chatMsg);
}
/**
* 设置笑脸被点击后的表情数据
*/
private void setSmilingfaceData() {
mV_myScrollView = new MyScrollView(this);
mList_emoji = FaceConversionUtil.getInstace().emojiLists;
// 添加表情页
mList_emojiAdapter = new ArrayList<EmojiAdapter>();
mV_myScrollView.removeAllViews();
for (int i = 0; i < mList_emoji.size(); i++) {
// GridView的一些特殊属性：
//
// 1.android:numColumns=”auto_fit” //GridView的列数设置为自动
// 2.android:columnWidth=”90dp " //每列的宽度，也就是Item的宽度
// 3.android:stretchMode=”columnWidth"//缩放与列宽大小同步
// 4.android:verticalSpacing=”10dp” //两行之间的边距
// 5.android:horizontalSpacing=”10dp” //两列之间的边距
// 6.android:cacheColorHint="#00000000" //去除拖动时默认的黑色背景
// 7.android:listSelector="#00000000" //去除选中时的黄色底色
// 8.android:scrollbars="none" //隐藏GridView的滚动条
// 9.android:fadeScrollbars="true" //设置为true就可以实现滚动条的自动隐藏和显示
// 10.android:fastScrollEnabled="true" //GridView出现快速滚动的按钮(至少滚动4页才会显示)
// 11.android:fadingEdge="none" //GridView衰落(褪去)边缘颜色为空，缺省值是vertical。(可以理解为上下边缘的提示色)
// 12.android:fadingEdgeLength="10dip" //定义的衰落(褪去)边缘的长度
// 13.android:stackFromBottom="true" //设置为true时，你做好的列表就会显示你列表的最下面
// 14.android:transcriptMode="alwaysScroll" //当你动态添加数据时，列表将自动往下滚动最新的条目可以自动滚动到可视范围内
// 15.android:drawSelectorOnTop="false" //点击某条记录不放，颜色会在记录的后面成为背景色,内容的文字可见(缺省为false)
//
GridView view = new GridView(this);
EmojiAdapter adapter = new EmojiAdapter(this, mList_emoji.get(i));
view.setAdapter(adapter);
mList_emojiAdapter.add(adapter);
view.setOnItemClickListener(this);
view.setNumColumns(7);
view.setBackgroundColor(Color.TRANSPARENT);
// view.setHorizontalSpacing(1); //两列之间的边距
// view.setVerticalSpacing(10);//两行之间的边距
view.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);//缩放与列宽大小同步
view.setCacheColorHint(0);//去除拖动时默认的黑色背景
// view.setPadding(5, 5, 5, 5);
view.setSelector(new ColorDrawable(Color.TRANSPARENT));
LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
view.setLayoutParams(params);
view.setGravity(Gravity.CENTER);
mV_myScrollView.addView(view);
}
mLl_chat_smilingface_body.removeAllViews();
mLl_chat_smilingface_body.addView(mV_myScrollView);//将MyScrollView添加到内容显示区
RadioGroup.LayoutParams params_rb = new RadioGroup.LayoutParams(DensityUtil.dip2px(this, 8), DensityUtil.dip2px(this, 8));
int marginValue = DensityUtil.dip2px(this, 3);
params_rb.setMargins(marginValue, 0, marginValue, 0);
for (int i = 0; i < mV_myScrollView.getChildCount(); i++) {
RadioButton rbtn = new RadioButton(this);
rbtn.setButtonDrawable(R.drawable.cgt_selector_chat_radiobtn_bg);
rbtn.setId(i);
mRg_chat_smilingface_tab.addView(rbtn, params_rb);
if (i == 0) {
rbtn.setChecked(true);
}
}
/**
* 监听单选按钮是否被选中,
*/
mRg_chat_smilingface_tab.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
current = checkedId;
mV_myScrollView.moveToDest(checkedId);
}
});
/**
*
*/
mV_myScrollView.setChangedListener(new IPageChangedListener() {
@Override
public void changedTo(int pageId) {
current = pageId;
((RadioButton) mRg_chat_smilingface_tab.getChildAt(pageId)).setChecked(true);
}
});
}
/**
* 输入框文本改变监听器
*/
TextWatcher watcher = new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
L.d(LOGTAG, "onTextChanged--->s=" + s + "---start=" + start + "---before=" + before + "---count=" + count);
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// TODO s-->在输入文本前,文本框中已有的文本内容
// start-->当前输入的文本的角标
// count-->
// after-->输入的文本长度
L.d(LOGTAG, "beforeTextChanged--->s=" + s + "---start=" + start + "---count=" + count + "---after=" + after);
if (s.toString().isEmpty()) {
mBtn_chat_plus.setVisibility(View.GONE);
mBtn_chat_send.setVisibility(View.VISIBLE);
mBtn_chat_send.startAnimation(animationSet);
}
}
@Override
public void afterTextChanged(Editable s) {
// TODO s-->刚刚输入的文本
L.d(LOGTAG, "afterTextChanged--->s.toString()=" + s.toString());
if (s.toString().isEmpty()) {
mBtn_chat_plus.setVisibility(View.VISIBLE);
mBtn_chat_send.setVisibility(View.GONE);
mBtn_chat_plus.startAnimation(animationSet);
}
}
};
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.cgt_btn_chat_speech:// 语音按钮
mBtn_chat_speech.setVisibility(View.GONE);
mBtn_chat_keyboard.setVisibility(View.VISIBLE);
mBtn_chat_pressToTalk.setVisibility(View.VISIBLE);
mLl_chat_inputBox.setVisibility(View.GONE);
break;
case R.id.cgt_btn_chat_keyboard:// 键盘按钮
mBtn_chat_speech.setVisibility(View.VISIBLE);
mBtn_chat_keyboard.setVisibility(View.GONE);
mBtn_chat_pressToTalk.setVisibility(View.GONE);
mLl_chat_inputBox.setVisibility(View.VISIBLE);
break;
case R.id.cgt_btn_chat_smilingface:// 笑脸按钮
if (mLl_chat_smilingface_box.getVisibility() == View.VISIBLE) {
imm.showSoftInput(mEt_chat_input, 0);
mLl_chat_smilingface_box.setVisibility(View.GONE);
mBtn_chat_smilingface.setBackgroundResource(R.drawable.cgt_chat_input_smilingface_nor);
} else {
imm.hideSoftInputFromWindow(mEt_chat_input.getWindowToken(), 0);
mLl_chat_smilingface_box.setVisibility(View.VISIBLE);
mBtn_chat_smilingface.setBackgroundResource(R.drawable.cgt_chat_input_smilingface_sel);
}
break;
case R.id.cgt_btn_chat_pressToTalk:// 按住说话
break;
case R.id.cgt_btn_chat_plus:// 加号
break;
case R.id.cgt_btn_chat_send://发送按钮
if (checkValidity()) {
sendMsg();
}
break;
case R.id.cgt_et_chat_input:// 输入框被点击
if (mLl_chat_smilingface_box.getVisibility() == View.VISIBLE) {
imm.showSoftInput(mEt_chat_input, 0);
mLl_chat_smilingface_box.setVisibility(View.GONE);
mBtn_chat_smilingface.setBackgroundResource(R.drawable.cgt_chat_input_smilingface_nor);
}
break;
default:
break;
}
}
/**
* 检查合法性
*
* @return
*/
private boolean checkValidity() {
msg = mEt_chat_input.getText().toString().trim();
if (TextUtils.isEmpty(msg)) {
mEt_chat_input.requestFocus();
AppToast.getToast().show("发送消息不能为空");
Animation shake = AnimationUtils.loadAnimation(this, R.anim.shake);
mEt_chat_input.startAnimation(shake);
vibrator.vibrate(300);
return false;
}
return true;
}
/**
* 发送消息
*/
private void sendMsg() {
new Thread(new Runnable() {
@Override
public void run() {
Chat chat = XmppManager.getInstance().getFriendChat(user.getUserAccount(), null);
// friend为好友名，不是JID；listener 监听器可以传null，利用聊天窗口对象调用sendMessage发送消息
// 这里sendMessage我传的是一个JSON字符串，以便更灵活的控制，发送消息完成~
try {
// String msgjson = "{\"messageType\":\""+messageType+"\",\"chanId\":\""+chanId+"\",\"chanName\":\""+chanName+"\"}";
// chat.sendMessage(msgjson);
chat.sendMessage(msg);
handler.sendEmptyMessage(HandlerTypeUtils.WX_HANDLER_TYPE_LOAD_DATA_SUCCESS);
} catch (XMPPException e) {
handler.sendEmptyMessage(HandlerTypeUtils.WX_HANDLER_TYPE_LOAD_DATA_FAIL);
e.printStackTrace();
}
}
}).start();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.cgt_menu_chat, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home://返回上一菜单页
AppToast.getToast().show("返回上一页");
Intent upIntent = NavUtils.getParentActivityIntent(this);
if (NavUtils.shouldUpRecreateTask(this, upIntent)) {
TaskStackBuilder.create(this).addNextIntentWithParentStack(upIntent).startActivities();
} else {
upIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
NavUtils.navigateUpTo(this, upIntent);
}
break;
case R.id.menu_chat_chatInfo:
AppToast.getToast().show(R.string.text_menu_chatInfo);
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
ChatEmoji emoji = (ChatEmoji) mList_emojiAdapter.get(current).getItem(position);
if (emoji.getId() == R.drawable.cgt_selector_chat_emoji_del_bg) {//如果是删除按钮
int selection = mEt_chat_input.getSelectionStart();//获取光标所在位置
// String text = mEt_chat_input.getText().toString();//获取输入框中的文本
String text = mEt_chat_input.getText().toString().substring(0, selection);//获取光标之前的所有文本
if (selection > 0) {//如果光标位置大于零,表示有输入文字
String text2 = text.substring(selection - 1);//获取光标位置的最后一个字符
if ("]".equals(text2)) {//判断该字符是否为"]"
int start = text.lastIndexOf("[");//获取最后
int end = selection;
mEt_chat_input.getText().delete(start, end);
return;
}
mEt_chat_input.getText().delete(selection - 1, selection);
}
}
if (!TextUtils.isEmpty(emoji.getDescription())) {
if (mListener != null)
mListener.onCorpusSelected(emoji);
SpannableString spannableString = FaceConversionUtil.getInstace().addFace(this, emoji.getId(), emoji.getDescription());
mEt_chat_input.append(spannableString);
}
}
public void setOnCorpusSelectedListener(OnCorpusSelectedListener listener) {
mListener = listener;
}
}
