实例介绍
【实例简介】
【实例截图】
【核心代码】
/*
* http://www.guet.edu.cn/
* by hmg25 20111212
* Just For Learning
*/
package com.guet.SiriCN;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationManager;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.ContactsContract;
import android.view.ContextMenu;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Toast;
import com.guet.SiriCN.SiriAction.VoiceAction;
import com.hmg.SiriCN.R;
import com.iflytek.speech.RecognizerResult;
import com.iflytek.speech.SpeechError;
import com.iflytek.ui.RecognizerDialog;
import com.iflytek.ui.RecognizerDialogListener;
import com.iflytek.ui.UploadDialogListener;
public class MainActivity extends Activity implements OnItemClickListener ,OnClickListener{
public static final int DIALOG_DETAILS = 0;
public static final int DIALOG_NONETWORK = 1;
public static final int DIALOG_DOWNLOAD = 2;
protected static final int CHAT_MODE = 1;
protected static final int QA_MODE = 2;
protected static final int MENU_MODE = Menu.FIRST;
protected static final int MENU_ABOUT = Menu.FIRST 1;
protected static final int MENU_EXIT = Menu.FIRST 2;
protected static final int MENU_CLEAR = Menu.FIRST 3;
protected static final int MENU_SWITCH_INPUT = Menu.FIRST 4;
private ListView mListView;
private ArrayList<SiriListItem> list;
private ImageButton speakButton;
private ImageButton sendButton;
private ImageButton voiceButton;
private EditText editMsgView;
private String mProvider;
RecognizerDialog isrDialog;
VoiceActionListener mVoiceListener;
SiriEngine mSiriEngine;
ProgressDialog mProgressDialog;
RelativeLayout mContainer,mEditBar,mVoiceBar;
SiriAction mSiriAction;
MediaPlayer player;
ChatMsgViewAdapter mAdapter;
Context mContext;
boolean isChatMode = true;
boolean isHasTTS=true;
boolean isVoiceBarMode=true;
boolean isXiaoIcanUse=true;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main);
mContext = this;
if (Util.CheckNetwork(mContext)){
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setMessage("正在初始化，请稍候…… ^_^");
mProgressDialog.setCancelable(false);
mProgressDialog.show();
init();
}else{
showDialog(DIALOG_NONETWORK);
}
}
private void init() {
mSiriEngine = new SiriEngine(this);
mSiriAction = new SiriAction();
list = new ArrayList<SiriListItem>();
mAdapter = new ChatMsgViewAdapter(this, list);
mListView = (ListView) findViewById(R.id.list);
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(this);
mListView.setFastScrollEnabled(true);
registerForContextMenu(mListView);
mContainer=(RelativeLayout)findViewById(R.id.container);
mEditBar=(RelativeLayout)findViewById(R.id.edit_bottombar);
mEditBar.setVisibility(View.GONE);
mVoiceBar=(RelativeLayout)findViewById(R.id.speak_bottombar);
sendButton= (ImageButton)findViewById(R.id.btn_msg_send);
sendButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
String msgText =editMsgView.getText().toString();
if (msgText.length()>0) {
MessageHandle(msgText);
editMsgView.setText("");
editMsgView.clearFocus();
//close ime
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(editMsgView.getWindowToken(), 0);
}else
Toast.makeText(MainActivity.this, "发送内容不能为空！", Toast.LENGTH_SHORT).show();
}
});
voiceButton = (ImageButton)findViewById(R.id.speak_input);
voiceButton.setOnClickListener(this);
editMsgView= (EditText)findViewById(R.id.MessageText);
editMsgView.clearFocus();
speakButton = (ImageButton)findViewById(R.id.voice_input);
speakButton.setOnClickListener(this);
new InitThread().start();
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mSiriEngine.SiriStopSpeak();
player = MediaPlayer.create(MainActivity.this, R.raw.begin);
player.start();
isrDialog.show();
}
private void switchChatMode(boolean chatmode) {
isChatMode = chatmode;
if(isChatMode){
if(isXiaoIcanUse){
mContainer.setBackgroundResource(R.drawable.bg_chat);
Toast.makeText(mContext, "当前为聊天模式", Toast.LENGTH_SHORT).show();
}else{
Toast.makeText(mContext, "聊天模式异常，不能切换", Toast.LENGTH_SHORT).show();
}
}else{
mContainer.setBackgroundResource(R.drawable.bg_alice);
Toast.makeText(mContext, "当前为问答模式", Toast.LENGTH_SHORT).show();
}
mSiriEngine.setSiriMode(chatmode);
}
public void registerVoiceListener(VoiceActionListener listener) {
mVoiceListener = listener;
}
public void unregisterVoiceListener() {
mVoiceListener = null;
}
RecognizerDialogListener recoListener = new RecognizerDialogListener() {
String text = "";
@Override
public void onResults(ArrayList<RecognizerResult> results,
boolean isLast) {
text = results.get(0).text;
}
@Override
public void onEnd(SpeechError error) {
if (error == null) {
if (text != "")
MessageHandle(text);
else
speak("我没有听清楚 你再说一遍好吗？", true);
} else
isrDialog.show();
}
};
Handler handler = new Handler() {
public void handleMessage(Message msg) {
switch (msg.what) {
case 2011:
if((Integer)msg.obj==SiriEngine.ERROR_XIAOI_INIT) {
isXiaoIcanUse=false;
switchChatMode(false);
Toast.makeText(MainActivity.this, "聊天模式网络异常，将自己切换至问答模式",
Toast.LENGTH_LONG).show();
}
if((Integer)msg.obj==SiriEngine.ERROR_NO_TTS){
isHasTTS=false;
mProgressDialog.dismiss();
showDialog(DIALOG_DOWNLOAD);
}
//以下appid需要自己去科大讯飞网站申请，请勿使用默认的进行商业用途
isrDialog = new RecognizerDialog(MainActivity.this,
"appid=4eb35803");
isrDialog.setEngine("sms", null, null);
isrDialog.setListener(recoListener);
/*Window w = isrDialog.getWindow();
WindowManager.LayoutParams lp = w.getAttributes();
lp.alpha = 0.9f;
w.setAttributes(lp);
ArrayList<String> list = getContactName();
String keys = "";
if (list != null) {
UploadDialog uploadDialog = new UploadDialog(
MainActivity.this, "appid=4eb35803");
uploadDialog.setListener(uploadListener);
for (String key : list) {
if (keys != "")
keys = keys ",";
keys = keys key;
}
try {
uploadDialog.setContent(keys.getBytes("UTF-8"),
"dtt=keylist", "contact");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
uploadDialog.show();
}
*/
mProgressDialog.dismiss();
player = MediaPlayer.create(MainActivity.this, R.raw.lock);
player.start();
speak("初始化完成 欢迎使用", true);
break;
case 2012:
String spkMsg = (String)msg.obj;
if (isChatMode&&spkMsg.length()>0) {
spkMsg = spkMsg.replaceAll("(小i|xiaoi)", "Siri");
}
speak(spkMsg, true);
break;
case 2013:
speak((String) msg.obj, true);
break;
}
super.handleMessage(msg);
}
};
private void interceptVoiceAction() {
if (mSiriAction.action == VoiceAction.CALL) {
CallAction action = new CallAction(mSiriAction.parameter[0],
MainActivity.this);
action.makeCall();
} else if (mSiriAction.action == VoiceAction.OPENAPP) {
OpenAppAction action = new OpenAppAction(mSiriAction.parameter[0],
MainActivity.this);
action.runApp();
} else if (mSiriAction.action == VoiceAction.PLAY) {
PlayAction action = new PlayAction(mSiriAction.parameter[0],
MainActivity.this);
action.Play();
} else if (mSiriAction.action == VoiceAction.SEARCH) {
SearchAction action = new SearchAction(mSiriAction.parameter[0],
mSiriAction.parameter[1], MainActivity.this);
action.Search();
}
}
private void MessageHandle(String msg) {
addToList(msg, false);
msg = msg.replaceAll("。$", "");
if (mVoiceListener == null) {
// Log.e("hmg", msg);
if (mSiriAction.doAction(msg.trim())) {
interceptVoiceAction();
} else
mSiriEngine.handlerAnswer(msg, handler);
} else {
mVoiceListener.onVoiceResult(msg);
}
}
public void onDestroy() {
super.onDestroy();
if(mSiriEngine!=null)
mSiriEngine.SiriStop();
}
public ArrayList getContactName() {
// 取得ContentResolver
ContentResolver content = getContentResolver();
Uri uri = ContactsContract.Contacts.CONTENT_URI; // 联系人的URI
Cursor cursor = content.query(uri, null, null, null, null);
int contactCount = cursor.getCount(); // 获得联系人数
ArrayList contacts = new ArrayList(contactCount);
if (cursor.moveToFirst()) {
String disPlayName;
// 循环遍历
for (; !cursor.isAfterLast(); cursor.moveToNext()) {
int displayNameColumn = cursor
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
disPlayName = cursor.getString(displayNameColumn);
contacts.add(disPlayName);
}
return contacts;
}
return null;
}
public String contact = null;
private UploadDialogListener uploadListener = new UploadDialogListener() {
@Override
public void onDataUploaded(String contentID, String extendID) {
contact = extendID;
}
@Override
public void onEnd(SpeechError error) {
}
};
class InitThread extends Thread {
public void run() {
Message message = new Message();
message.what = 2011;
message.obj = mSiriEngine.SiriInit();
handler.sendMessage(message);
}
}
public void speak(String msg, boolean isSiri) {
addToList(msg, isSiri);
if(isHasTTS)
mSiriEngine.SiriSpeak(msg);
}
private void addToList(String msg, boolean isSiri) {
list.add(new SiriListItem(msg, isSiri));
mAdapter.notifyDataSetChanged();
mListView.setSelection(list.size() - 1);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int pos, long id) {
// TODO Auto-generated method stub
//if (!isChatMode) {
SiriListItem item = list.get(pos);
if (item.isSiri) {
new CustomDialog(MainActivity.this,
CustomDialog.DIALOG_DETAILS,"详细",item.message).show();
}
// }
}
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenu.ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, CHAT_MODE, 0, "聊天模式");
menu.add(0, QA_MODE, 0, "问答模式");
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch (item.getItemId()) {
case CHAT_MODE:
switchChatMode(true);
break;
case QA_MODE:
switchChatMode(false);
break;
default:
return super.onContextItemSelected(item);
}
return true;
}
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, MENU_MODE, 0, "切换到问答模式");
menu.add(0, MENU_CLEAR, 0, "清空聊天列表");
menu.add(0,MENU_SWITCH_INPUT,0,"切换为手写输入");
menu.add(0, MENU_ABOUT, 0, "帮助");
menu.add(0, MENU_EXIT, 0, "退出");
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// TODO Auto-generated method stub
super.onPrepareOptionsMenu(menu);
if(isChatMode)
menu.getItem(0).setTitle("切换到问答模式");
else
menu.getItem(0).setTitle("切换到聊天模式");
if(isVoiceBarMode)
menu.getItem(2).setTitle("切换为文字输入");
else
menu.getItem(2).setTitle("切换为语音输入");
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
int item_id=item.getItemId();
switch(item_id)
{
case MENU_MODE:
switchChatMode(!isChatMode);
break;
case MENU_CLEAR:
list.clear();
mAdapter.notifyDataSetChanged();
break;
case MENU_ABOUT:
String showtxt="帮助文件丢失！";
InputStream is;
try {
is = getAssets().open("readme.txt");
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
showtxt = new String(buffer, "GB2312");
} catch (IOException e) {
throw new RuntimeException(e);
}
new CustomDialog(MainActivity.this,
CustomDialog.DIALOG_DETAILS,"关于",showtxt).show();
break;
case MENU_EXIT:
MainActivity.this.finish();
break;
case MENU_SWITCH_INPUT:
if(isVoiceBarMode)
{
mVoiceBar.setVisibility(View.GONE);
mEditBar.setVisibility(View.VISIBLE);
}else{
mVoiceBar.setVisibility(View.VISIBLE);
mEditBar.setVisibility(View.GONE);
}
isVoiceBarMode=!isVoiceBarMode;
break;
default:
return super.onOptionsItemSelected(item);
}
return true;
}
@Override
protected Dialog onCreateDialog(int id) {
// TODO Auto-generated method stub
Dialog dialog = null;
switch (id) {
case DIALOG_NONETWORK:
return new AlertDialog.Builder(this).setTitle("注意").setMessage("网络没有连接，请检查您的网络！")
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
MainActivity.this.finish();
}
}).setOnKeyListener(new DialogInterface.OnKeyListener() {
public boolean onKey(DialogInterface dialog, int KeyCode,
KeyEvent event) {
switch (KeyCode) {
case KeyEvent.KEYCODE_BACK:
if(isHasTTS)
MainActivity.this.finish();
break;
default:
break;
}
return true;
}
}).create();
case DIALOG_DOWNLOAD:
return new AlertDialog.Builder(mContext)
.setTitle("提示").setMessage("您没有安装捷通语音TTS，不能正常朗读，请自行下载安装！")
.setIcon(android.R.drawable.ic_dialog_info)
.setPositiveButton("下载", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Uri uri=Uri.parse("market://search?q=pname:com.sinovoice.sharedtts");
Intent i=new Intent(Intent.ACTION_VIEW,uri);
mContext.startActivity(i);
}
}).setNegativeButton("取消",null).create();
default:
return super.onCreateDialog(id);
}
}
public class SiriListItem {
String message;
boolean isSiri;
public SiriListItem(String msg, boolean siri) {
message = msg;
isSiri = siri;
}
}
}
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