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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