Files
espeak-ng/android/src/com/reecedunn/espeak/TtsSettingsActivity.java
T

233 lines
10 KiB
Java

/*
* Copyright (C) 2022 Beka Gozalishvili
* Copyright (C) 2013 Reece H. Dunn
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.reecedunn.espeak;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import com.reecedunn.espeak.preference.ImportVoicePreference;
import com.reecedunn.espeak.preference.SeekBarPreference;
import com.reecedunn.espeak.preference.SpeakPunctuationPreference;
import com.reecedunn.espeak.preference.VoiceVariantPreference;
public class TtsSettingsActivity extends PreferenceActivity {
private static Context storageContext;
@Override
@SuppressWarnings("deprecation")
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
{
PreferenceManager preferenceManager = getPreferenceManager();
preferenceManager.setStorageDeviceProtected ();
}
// Migrate old eyes-free settings to the new settings:
storageContext = EspeakApp.getStorageContext();
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(storageContext);
final SharedPreferences.Editor editor = prefs.edit();
String pitch = prefs.getString(VoiceSettings.PREF_PITCH, null);
if (pitch == null) {
// Try the old eyes-free setting:
pitch = prefs.getString(VoiceSettings.PREF_DEFAULT_PITCH, "100");
int pitchValue = Integer.parseInt(pitch) / 2;
editor.putString(VoiceSettings.PREF_PITCH, Integer.toString(pitchValue));
}
String rate = prefs.getString(VoiceSettings.PREF_RATE, null);
if (rate == null) {
// Try the old eyes-free setting:
SpeechSynthesis engine = new SpeechSynthesis(storageContext, null);
int defaultValue = engine.Rate.getDefaultValue();
int maxValue = engine.Rate.getMaxValue();
rate = prefs.getString(VoiceSettings.PREF_DEFAULT_RATE, "100");
int rateValue = (Integer.parseInt(rate) / 100) * defaultValue;
if (rateValue < defaultValue) rateValue = defaultValue;
if (rateValue > maxValue) rateValue = maxValue;
editor.putString(VoiceSettings.PREF_RATE, Integer.toString(rateValue));
}
String variant = prefs.getString(VoiceSettings.PREF_VARIANT, null);
if (variant == null) {
String gender = prefs.getString(VoiceSettings.PREF_DEFAULT_GENDER, "0");
if (gender.equals("2")) {
editor.putString(VoiceSettings.PREF_VARIANT, VoiceVariant.FEMALE);
} else {
editor.putString(VoiceSettings.PREF_VARIANT, VoiceVariant.MALE);
}
}
editor.commit();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
{
getFragmentManager().beginTransaction().replace(
android.R.id.content,
new PrefsEspeakFragment()).commit();
}
else
{
addPreferencesFromResource(R.xml.preferences);
createPreferences(TtsSettingsActivity.this, getPreferenceScreen());
}
}
public static class PrefsEspeakFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
createPreferences(getActivity(), getPreferenceScreen());
}
}
private static Preference createImportVoicePreference(Context context) {
final String title = context.getString(R.string.import_voice_title);
final ImportVoicePreference pref = new ImportVoicePreference(context);
pref.setTitle(title);
pref.setDialogTitle(title);
pref.setOnPreferenceChangeListener(mOnPreferenceChanged);
pref.setDescription(R.string.import_voice_description);
return pref;
}
private static Preference createVoiceVariantPreference(Context context, VoiceSettings settings, int titleRes) {
final String title = context.getString(titleRes);
final VoiceVariantPreference pref = new VoiceVariantPreference(context);
pref.setTitle(title);
pref.setDialogTitle(title);
pref.setOnPreferenceChangeListener(mOnPreferenceChanged);
pref.setPersistent(true);
pref.setVoiceVariant(settings.getVoiceVariant());
return pref;
}
private static Preference createSpeakPunctuationPreference(Context context, VoiceSettings settings, int titleRes) {
final String title = context.getString(titleRes);
final SpeakPunctuationPreference pref = new SpeakPunctuationPreference(context);
pref.setTitle(title);
pref.setDialogTitle(title);
pref.setOnPreferenceChangeListener(mOnPreferenceChanged);
pref.setPersistent(true);
pref.setVoiceSettings(settings);
return pref;
}
private static Preference createSeekBarPreference(Context context, SpeechSynthesis.Parameter parameter, String key, int titleRes) {
final String title = context.getString(titleRes);
final int defaultValue = parameter.getDefaultValue();
final SeekBarPreference pref = new SeekBarPreference(context);
pref.setTitle(title);
pref.setDialogTitle(title);
pref.setKey(key);
pref.setOnPreferenceChangeListener(mOnPreferenceChanged);
pref.setPersistent(true);
switch (parameter.getUnitType())
{
case Percentage:
pref.setFormatter(context.getString(R.string.formatter_percentage));
break;
case WordsPerMinute:
pref.setFormatter(context.getString(R.string.formatter_wpm));
break;
default:
throw new IllegalStateException("Unsupported unit type for the parameter.");
}
pref.setMin(parameter.getMinValue());
pref.setMax(parameter.getMaxValue());
pref.setDefaultValue(defaultValue);
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(storageContext);
final String prefString = prefs.getString(key, null);
if (prefString == null) {
pref.setProgress(defaultValue);
} else {
pref.setProgress(Integer.parseInt(prefString));
}
return pref;
}
/**
* Since the "%s" summary is currently broken, this sets the preference
* change listener for all {@link ListPreference} views to fill in the
* summary with the current entry value.
*/
private static void createPreferences(Context context, PreferenceGroup group) {
SpeechSynthesis engine = new SpeechSynthesis(storageContext, null);
VoiceSettings settings = new VoiceSettings(PreferenceManager.getDefaultSharedPreferences(storageContext), engine);
group.addPreference(createImportVoicePreference(context));
group.addPreference(createVoiceVariantPreference(context, settings, R.string.espeak_variant));
group.addPreference(createSpeakPunctuationPreference(context, settings, R.string.espeak_speak_punctuation));
group.addPreference(createSeekBarPreference(context, engine.Rate, VoiceSettings.PREF_RATE, R.string.setting_default_rate));
group.addPreference(createSeekBarPreference(context, engine.Pitch, VoiceSettings.PREF_PITCH, R.string.setting_default_pitch));
group.addPreference(createSeekBarPreference(context, engine.PitchRange, VoiceSettings.PREF_PITCH_RANGE, R.string.espeak_pitch_range));
group.addPreference(createSeekBarPreference(context, engine.Volume, VoiceSettings.PREF_VOLUME, R.string.espeak_volume));
}
private static final OnPreferenceChangeListener mOnPreferenceChanged =
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (newValue instanceof String) {
String summary = "";
if (preference instanceof ListPreference) {
final ListPreference listPreference = (ListPreference) preference;
final int index = listPreference.findIndexOfValue((String) newValue);
final CharSequence[] entries = listPreference.getEntries();
if (index >= 0 && index < entries.length) {
summary = entries[index].toString();
}
} else if (preference instanceof SeekBarPreference) {
final SeekBarPreference seekBarPreference = (SeekBarPreference) preference;
String formatter = seekBarPreference.getFormatter();
summary = String.format(formatter, (String)newValue);
} else {
summary = (String)newValue;
}
preference.setSummary(summary);
}
return true;
}
};
}