1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.svox.pico;
18 
19 import android.content.Intent;
20 import android.net.Uri;
21 import android.os.Bundle;
22 import android.preference.Preference;
23 import android.preference.PreferenceActivity;
24 import android.preference.Preference.OnPreferenceClickListener;
25 import android.speech.tts.TextToSpeech;
26 import android.util.Log;
27 
28 import java.util.ArrayList;
29 import java.util.Locale;
30 
31 /*
32  * Checks if the voice data for the SVOX Pico Engine is present on the
33  * sd card.
34  */
35 public class EngineSettings extends PreferenceActivity {
36     private final static String MARKET_URI_START = "market://search?q=pname:com.svox.pico.voice.";
37     private static final int VOICE_DATA_CHECK_CODE = 42;
38 
39     @Override
onCreate(Bundle savedInstanceState)40     protected void onCreate(Bundle savedInstanceState) {
41         super.onCreate(savedInstanceState);
42 
43         Intent i = new Intent();
44         i.setClass(this, CheckVoiceData.class);
45         startActivityForResult(i, VOICE_DATA_CHECK_CODE);
46     }
47 
48     @Override
onActivityResult(int requestCode, int resultCode, Intent data)49     public void onActivityResult(int requestCode, int resultCode, Intent data){
50         if (requestCode == VOICE_DATA_CHECK_CODE){
51             ArrayList<String> available = data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES);
52             ArrayList<String> unavailable = data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_UNAVAILABLE_VOICES);
53 
54             addPreferencesFromResource(R.xml.voices_list);
55 
56             for (int i = 0; i < available.size(); i++){
57                 Log.e("debug", available.get(i));
58                 String[] languageCountry = available.get(i).split("-");
59                 Locale loc = new Locale(languageCountry[0], languageCountry[1]);
60                 Preference pref = findPreference(available.get(i));
61                 pref.setTitle(loc.getDisplayLanguage() + " (" + loc.getDisplayCountry() + ")");
62                 pref.setSummary(R.string.installed);
63                 pref.setEnabled(false);
64             }
65 
66 
67             for (int i = 0; i < unavailable.size(); i++){
68                 final String unavailableLang = unavailable.get(i);
69                 String[] languageCountry = unavailableLang.split("-");
70                 Locale loc = new Locale(languageCountry[0], languageCountry[1]);
71                 Preference pref = findPreference(unavailableLang);
72                 pref.setTitle(loc.getDisplayLanguage() + " (" + loc.getDisplayCountry() + ")");
73                 pref.setSummary(R.string.not_installed);
74                 pref.setEnabled(true);
75                 pref.setOnPreferenceClickListener(new OnPreferenceClickListener(){
76                     public boolean onPreferenceClick(Preference preference) {
77                         Uri marketUri = Uri.parse(MARKET_URI_START + unavailableLang.toLowerCase().replace("-", "."));
78                         Intent marketIntent = new Intent(Intent.ACTION_VIEW, marketUri);
79                         startActivity(marketIntent);
80                         return false;
81                     }
82                 });
83             }
84         }
85     }
86 
87 
88 }
89