PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Changing TextToSpeechSettings to query for the sample text

Browse Source 
strings provided by plugins rather than using hardcoded sample
text.
This commit is contained in:
Charles Chen
2010-01-22 11:17:40 -08:00
parent e751e555f7
commit 4df6c79f41
1 changed files with 38 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
src/com/android/settings/TextToSpeechSettings.java
View File

@@ -92,6 +92,7 @@ public class TextToSpeechSettings extends PreferenceActivity implements
* startActivityForResult.
*/
private static final int VOICE_DATA_INTEGRITY_CHECK = 1977;
private static final int GET_SAMPLE_TEXT = 1983;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -230,6 +231,30 @@ public class TextToSpeechSettings extends PreferenceActivity implements
}
}
/**
* Ask the current default engine to return a string of sample text to be
* spoken to the user.
*/
private void getSampleText() {
PackageManager pm = getPackageManager();
Intent intent = new Intent();
// TODO (clchen): Replace Intent string with the actual
// Intent defined in the list of platform Intents.
intent.setAction("android.speech.tts.engine.GET_SAMPLE_TEXT");
intent.putExtra("language", mDefaultLanguage);
intent.putExtra("country", mDefaultCountry);
intent.putExtra("variant", mDefaultLocVariant);
List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
// query only the package that matches that of the default engine
for (int i = 0; i < resolveInfos.size(); i++) {
ActivityInfo currentActivityInfo = resolveInfos.get(i).activityInfo;
if (mDefaultEng.equals(currentActivityInfo.packageName)) {
intent.setClassName(mDefaultEng, currentActivityInfo.name);
this.startActivityForResult(intent, GET_SAMPLE_TEXT);
}
}
}
/**
* Called when the TTS engine is initialized.
@@ -263,6 +288,16 @@ public class TextToSpeechSettings extends PreferenceActivity implements
mEnableDemo = false;
updateWidgetState();
}
} else if (requestCode == GET_SAMPLE_TEXT) {
if (resultCode == TextToSpeech.LANG_AVAILABLE) {
if (mTts != null) {
String sample = data.getExtras().getString("sampleText");
mTts.speak(sample, TextToSpeech.QUEUE_FLUSH, null);
}
} else {
// TODO: Display an error here to the user.
Log.e(TAG, "Did not have a sample string for the requested language");
}
}
}
@@ -321,10 +356,9 @@ public class TextToSpeechSettings extends PreferenceActivity implements
*/
public boolean onPreferenceClick(Preference preference) {
if (preference == mPlayExample) {
// Play example
if (mTts != null) {
mTts.speak(mDemoStrings[mDemoStringIndex], TextToSpeech.QUEUE_FLUSH, null);
}
// Get the sample text from the TTS engine; onActivityResult will do
// the actual speaking
getSampleText();
return true;
}
if (preference == mInstallData) {