IS01_N2TTS_test

tts_init.java

import android.speech.tts.TextToSpeech;
import com.google.tts.TextToSpeechBeta;

private int initTtsMode = -1; //-1:TTS無効、１：EN、2:N2TTS

private Resources m_r;


protected Resources m_r;

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	m_r = getResources();
}	


private TextToSpeech tts_init() {
	TextToSpeech mTts = null;
	//2.1以下で、
	//	Text-To-Speech Extended
	//	 N2 TTS 
	//	が入っている状態のとき	
	if(Build.VERSION.SDK_INT <= Build.VERSION_CODES.ECLAIR_MR1 
		&& isCheck_N2Tts() && isCheck_GoogleTts()){
		TextToSpeechBeta.OnInitListener listner = 
		new TextToSpeechBeta.OnInitListener(){
			//TTS
			@Override
			public void onInit(int status, int version) {
				if (status != TextToSpeech.SUCCESS)return;
				    
				int result = 0;
				do{
					Locale locale = m_r.getConfiguration().locale;//Locale.getDefault();
					if(locale.equals(Locale.JAPAN) && isCheck_N2Tts()){
						result = mTts.setLanguage(Locale.JAPAN);
						if (result == TextToSpeech.LANG_MISSING_DATA ||
							result == TextToSpeech.LANG_NOT_SUPPORTED) {
						}
						else{
							initTtsMode= 1;
							break;
						}
					}
					result = mTts.setLanguage(Locale.US);
				    
					if (result == TextToSpeech.LANG_MISSING_DATA ||
						result == TextToSpeech.LANG_NOT_SUPPORTED) {
						Log.e(TAG, "Language is not available.");
						break;
					 }
					initTtsMode= 0;
				}while(false);
			}
		};
		mTts = new TextToSpeechBeta( this,listner);
		return mTts;
	}
	
	//通常のTTS　
	TextToSpeech.OnInitListener listner = 
		new TextToSpeech.OnInitListener(){
			//TTS
			@Override
			public void onInit(int status) {
				if (status != TextToSpeech.SUCCESS)return;
				
				int result = 0;
				do{
					Locale locale = m_r.getConfiguration().locale;//Locale.getDefault();
					if(locale.equals(Locale.JAPAN) && isCheck_N2Tts()){
						result = mTts.setLanguage(Locale.JAPAN);
						if (result == TextToSpeech.LANG_MISSING_DATA ||
						result == TextToSpeech.LANG_NOT_SUPPORTED) 
						{
						
						}
						else{
							//女性の声の方が良い場合の指定方法
							//mTts.setLanguage(new Locale(Locale.JAPAN.getLanguage(), Locale.JAPAN.getCountry(), "F01")); 
							initTtsMode= 1;
							break;
						}
					}
					
					result = mTts.setLanguage(Locale.US);
					if (result == TextToSpeech.LANG_MISSING_DATA ||
						result == TextToSpeech.LANG_NOT_SUPPORTED) {
						Log.e(TAG, "Language is not available.");
						break;
					}
					initTtsMode= 0;
				}while(false);
			}
		};
	mTts = new TextToSpeech( this,listner);
	return mTts;
}

//google_ttsが入っているか判定
private boolean isCheck_GoogleTts() {
    try{
	    //パッケージ名を指定してインストール状況をチェック
	    PackageManager packageManager = this.getPackageManager();
	    ApplicationInfo applicationInfo = packageManager.getApplicationInfo("com.google.tts",PackageManager.GET_META_DATA);
	    if(applicationInfo==null)return false;
    }
    catch(NameNotFoundException exception){
	    return false;
    }
    return true;
}

//n2ttsが入っているか判定
private boolean isCheck_N2Tts() {
    try{
	    //パッケージ名を指定してインストール状況をチェック
	    PackageManager packageManager = this.getPackageManager();
	    ApplicationInfo applicationInfo = packageManager.getApplicationInfo("jp.kddilabs.n2tts",PackageManager.GET_META_DATA);
	    if(applicationInfo==null)return false;
    }
    catch(NameNotFoundException exception){
	    return false;
    }
    return true;
}