Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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.android.settings.tts; |
| 18 | |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 19 | import static android.provider.Settings.Secure.TTS_DEFAULT_PITCH; |
| 20 | import static android.provider.Settings.Secure.TTS_DEFAULT_RATE; |
| 21 | import static android.provider.Settings.Secure.TTS_DEFAULT_SYNTH; |
| 22 | |
Fan Zhang | 31b2100 | 2019-01-16 13:49:47 -0800 | [diff] [blame] | 23 | import android.app.settings.SettingsEnums; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 24 | import android.content.ActivityNotFoundException; |
| 25 | import android.content.ContentResolver; |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 26 | import android.content.Context; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 27 | import android.content.Intent; |
| 28 | import android.os.Bundle; |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 29 | import android.os.UserHandle; |
| 30 | import android.os.UserManager; |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 31 | import android.provider.Settings.Secure; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 32 | import android.speech.tts.TextToSpeech; |
| 33 | import android.speech.tts.TextToSpeech.EngineInfo; |
| 34 | import android.speech.tts.TtsEngines; |
| 35 | import android.speech.tts.UtteranceProgressListener; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 36 | import android.text.TextUtils; |
| 37 | import android.util.Log; |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 38 | import android.util.Pair; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 39 | |
Fan Zhang | 9ce4a1f | 2018-08-15 12:55:56 -0700 | [diff] [blame] | 40 | import androidx.appcompat.app.AlertDialog; |
| 41 | import androidx.preference.ListPreference; |
| 42 | import androidx.preference.Preference; |
| 43 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 44 | import com.android.settings.R; |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 45 | import com.android.settings.SettingsActivity; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 46 | import com.android.settings.SettingsPreferenceFragment; |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 47 | import com.android.settings.Utils; |
Raff Tsai | ac3e0d0 | 2019-09-19 17:06:45 +0800 | [diff] [blame] | 48 | import com.android.settings.search.BaseSearchIndexProvider; |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 49 | import com.android.settings.widget.GearPreference; |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 50 | import com.android.settings.widget.SeekBarPreference; |
Tony Mantler | 0fcd6cb | 2018-03-26 15:17:25 -0700 | [diff] [blame] | 51 | import com.android.settingslib.search.SearchIndexable; |
tmfang | 8ad18fb | 2018-11-28 16:59:15 +0800 | [diff] [blame] | 52 | import com.android.settingslib.widget.ActionButtonsPreference; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 53 | |
Josh Imbriani | 7d6263a | 2019-06-25 08:44:21 -0700 | [diff] [blame] | 54 | import java.text.Collator; |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 55 | import java.util.ArrayList; |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 56 | import java.util.Collections; |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 57 | import java.util.HashMap; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 58 | import java.util.List; |
| 59 | import java.util.Locale; |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 60 | import java.util.MissingResourceException; |
Craig Mautner | 5a98d43 | 2014-06-28 14:25:28 -0700 | [diff] [blame] | 61 | import java.util.Objects; |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 62 | import java.util.Set; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 63 | |
Tony Mantler | 0fcd6cb | 2018-03-26 15:17:25 -0700 | [diff] [blame] | 64 | @SearchIndexable |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 65 | public class TextToSpeechSettings extends SettingsPreferenceFragment |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 66 | implements Preference.OnPreferenceChangeListener, |
Fan Zhang | 78ea7da | 2018-07-02 13:44:57 -0700 | [diff] [blame] | 67 | GearPreference.OnGearClickListener { |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 68 | |
| 69 | private static final String STATE_KEY_LOCALE_ENTRIES = "locale_entries"; |
| 70 | private static final String STATE_KEY_LOCALE_ENTRY_VALUES = "locale_entry_values"; |
| 71 | private static final String STATE_KEY_LOCALE_VALUE = "locale_value"; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 72 | |
| 73 | private static final String TAG = "TextToSpeechSettings"; |
| 74 | private static final boolean DBG = false; |
| 75 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 76 | /** Preference key for the TTS pitch selection slider. */ |
| 77 | private static final String KEY_DEFAULT_PITCH = "tts_default_pitch"; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 78 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 79 | /** Preference key for the TTS rate selection slider. */ |
| 80 | private static final String KEY_DEFAULT_RATE = "tts_default_rate"; |
| 81 | |
| 82 | /** Engine picker. */ |
| 83 | private static final String KEY_TTS_ENGINE_PREFERENCE = "tts_engine_preference"; |
| 84 | |
| 85 | /** Locale picker. */ |
| 86 | private static final String KEY_ENGINE_LOCALE = "tts_default_lang"; |
| 87 | |
| 88 | /** Play/Reset buttons container. */ |
| 89 | private static final String KEY_ACTION_BUTTONS = "action_buttons"; |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 90 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 91 | /** |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 92 | * These look like birth years, but they aren't mine. I'm much younger than this. |
| 93 | */ |
| 94 | private static final int GET_SAMPLE_TEXT = 1983; |
| 95 | private static final int VOICE_DATA_INTEGRITY_CHECK = 1977; |
| 96 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 97 | /** |
| 98 | * Speech rate value. This value should be kept in sync with the max value set in tts_settings |
| 99 | * xml. |
| 100 | */ |
| 101 | private static final int MAX_SPEECH_RATE = 600; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 102 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 103 | private static final int MIN_SPEECH_RATE = 10; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 104 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 105 | /** |
| 106 | * Speech pitch value. TTS pitch value varies from 25 to 400, where 100 is the value for normal |
| 107 | * pitch. The max pitch value is set to 400, based on feedback from users and the GoogleTTS |
| 108 | * pitch variation range. The range for pitch is not set in stone and should be readjusted based |
| 109 | * on user need. This value should be kept in sync with the max value set in tts_settings xml. |
| 110 | */ |
| 111 | private static final int MAX_SPEECH_PITCH = 400; |
| 112 | |
| 113 | private static final int MIN_SPEECH_PITCH = 25; |
| 114 | |
| 115 | private SeekBarPreference mDefaultPitchPref; |
| 116 | private SeekBarPreference mDefaultRatePref; |
tmfang | 8ad18fb | 2018-11-28 16:59:15 +0800 | [diff] [blame] | 117 | private ActionButtonsPreference mActionButtons; |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 118 | |
| 119 | private int mDefaultPitch = TextToSpeech.Engine.DEFAULT_PITCH; |
| 120 | private int mDefaultRate = TextToSpeech.Engine.DEFAULT_RATE; |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 121 | |
| 122 | private int mSelectedLocaleIndex = -1; |
| 123 | |
| 124 | /** The currently selected engine. */ |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 125 | private String mCurrentEngine; |
| 126 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 127 | private TextToSpeech mTts = null; |
| 128 | private TtsEngines mEnginesHelper = null; |
| 129 | |
Craig Mautner | 5a98d43 | 2014-06-28 14:25:28 -0700 | [diff] [blame] | 130 | private String mSampleText = null; |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 131 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 132 | private ListPreference mLocalePreference; |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 133 | |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 134 | /** |
| 135 | * Default locale used by selected TTS engine, null if not connected to any engine. |
| 136 | */ |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 137 | private Locale mCurrentDefaultLocale; |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 138 | |
| 139 | /** |
| 140 | * List of available locals of selected TTS engine, as returned by |
| 141 | * {@link TextToSpeech.Engine#ACTION_CHECK_TTS_DATA} activity. If empty, then activity |
| 142 | * was not yet called. |
| 143 | */ |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 144 | private List<String> mAvailableStrLocals; |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 145 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 146 | /** |
| 147 | * The initialization listener used when we are initalizing the settings |
| 148 | * screen for the first time (as opposed to when a user changes his choice |
| 149 | * of engine). |
| 150 | */ |
Rakesh Iyer | 52fd31c | 2018-10-26 12:45:38 -0700 | [diff] [blame] | 151 | private final TextToSpeech.OnInitListener mInitListener = this::onInitEngine; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 152 | |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 153 | /** |
| 154 | * A UserManager used to set settings for both person and work profiles for a user |
| 155 | */ |
| 156 | private UserManager mUserManager; |
| 157 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 158 | @Override |
Fan Zhang | 6507613 | 2016-08-08 10:25:13 -0700 | [diff] [blame] | 159 | public int getMetricsCategory() { |
Fan Zhang | 31b2100 | 2019-01-16 13:49:47 -0800 | [diff] [blame] | 160 | return SettingsEnums.TTS_TEXT_TO_SPEECH; |
Chris Wren | 8a963ba | 2015-03-20 10:29:14 -0400 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | @Override |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 164 | public void onCreate(Bundle savedInstanceState) { |
| 165 | super.onCreate(savedInstanceState); |
| 166 | addPreferencesFromResource(R.xml.tts_settings); |
| 167 | |
| 168 | getActivity().setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM); |
| 169 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 170 | mEnginesHelper = new TtsEngines(getActivity().getApplicationContext()); |
shwetachahar | bc170fd | 2016-02-12 17:17:33 +0000 | [diff] [blame] | 171 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 172 | mLocalePreference = (ListPreference) findPreference(KEY_ENGINE_LOCALE); |
| 173 | mLocalePreference.setOnPreferenceChangeListener(this); |
| 174 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 175 | mDefaultPitchPref = (SeekBarPreference) findPreference(KEY_DEFAULT_PITCH); |
| 176 | mDefaultRatePref = (SeekBarPreference) findPreference(KEY_DEFAULT_RATE); |
| 177 | |
tmfang | 8ad18fb | 2018-11-28 16:59:15 +0800 | [diff] [blame] | 178 | mActionButtons = ((ActionButtonsPreference) findPreference(KEY_ACTION_BUTTONS)) |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 179 | .setButton1Text(R.string.tts_play) |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 180 | .setButton1OnClickListener(v -> speakSampleText()) |
| 181 | .setButton1Enabled(false) |
| 182 | .setButton2Text(R.string.tts_reset) |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 183 | .setButton2OnClickListener(v -> resetTts()) |
| 184 | .setButton1Enabled(true); |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 185 | |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 186 | mUserManager = (UserManager) getActivity() |
| 187 | .getApplicationContext().getSystemService(Context.USER_SERVICE); |
| 188 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 189 | if (savedInstanceState == null) { |
| 190 | mLocalePreference.setEnabled(false); |
| 191 | mLocalePreference.setEntries(new CharSequence[0]); |
| 192 | mLocalePreference.setEntryValues(new CharSequence[0]); |
| 193 | } else { |
| 194 | // Repopulate mLocalePreference with saved state. Will be updated later with |
| 195 | // up-to-date values when checkTtsData() calls back with results. |
| 196 | final CharSequence[] entries = |
| 197 | savedInstanceState.getCharSequenceArray(STATE_KEY_LOCALE_ENTRIES); |
| 198 | final CharSequence[] entryValues = |
| 199 | savedInstanceState.getCharSequenceArray(STATE_KEY_LOCALE_ENTRY_VALUES); |
| 200 | final CharSequence value = savedInstanceState.getCharSequence(STATE_KEY_LOCALE_VALUE); |
| 201 | |
| 202 | mLocalePreference.setEntries(entries); |
| 203 | mLocalePreference.setEntryValues(entryValues); |
| 204 | mLocalePreference.setValue(value != null ? value.toString() : null); |
| 205 | mLocalePreference.setEnabled(entries.length > 0); |
| 206 | } |
| 207 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 208 | mTts = new TextToSpeech(getActivity().getApplicationContext(), mInitListener); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 209 | |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 210 | setTtsUtteranceProgressListener(); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 211 | initSettings(); |
Przemyslaw Szczepaniak | 3b60858 | 2014-05-28 11:57:07 +0100 | [diff] [blame] | 212 | |
| 213 | // Prevent restarting the TTS connection on rotation |
| 214 | setRetainInstance(true); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 215 | } |
| 216 | |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 217 | @Override |
| 218 | public void onResume() { |
| 219 | super.onResume(); |
Rakesh Iyer | 52fd31c | 2018-10-26 12:45:38 -0700 | [diff] [blame] | 220 | // We tend to change the summary contents of our widgets, which at higher text sizes causes |
| 221 | // them to resize, which results in the recyclerview smoothly animating them at inopportune |
| 222 | // times. Disable the animation so widgets snap to their positions rather than sliding |
| 223 | // around while the user is interacting with it. |
| 224 | getListView().getItemAnimator().setMoveDuration(0); |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 225 | |
| 226 | if (mTts == null || mCurrentDefaultLocale == null) { |
| 227 | return; |
| 228 | } |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 229 | if (!mTts.getDefaultEngine().equals(mTts.getCurrentEngine())) { |
| 230 | try { |
| 231 | mTts.shutdown(); |
| 232 | mTts = null; |
| 233 | } catch (Exception e) { |
| 234 | Log.e(TAG, "Error shutting down TTS engine" + e); |
| 235 | } |
| 236 | mTts = new TextToSpeech(getActivity().getApplicationContext(), mInitListener); |
| 237 | setTtsUtteranceProgressListener(); |
| 238 | initSettings(); |
| 239 | } else { |
| 240 | // Do set pitch correctly after it may have changed, and unlike speed, it doesn't change |
| 241 | // immediately. |
| 242 | final ContentResolver resolver = getContentResolver(); |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 243 | mTts.setPitch(android.provider.Settings.Secure.getInt(resolver, TTS_DEFAULT_PITCH, |
| 244 | TextToSpeech.Engine.DEFAULT_PITCH) / 100.0f); |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 245 | } |
| 246 | |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 247 | Locale ttsDefaultLocale = mTts.getDefaultLanguage(); |
| 248 | if (mCurrentDefaultLocale != null && !mCurrentDefaultLocale.equals(ttsDefaultLocale)) { |
| 249 | updateWidgetState(false); |
| 250 | checkDefaultLocale(); |
| 251 | } |
| 252 | } |
| 253 | |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 254 | private void setTtsUtteranceProgressListener() { |
| 255 | if (mTts == null) { |
| 256 | return; |
| 257 | } |
| 258 | mTts.setOnUtteranceProgressListener(new UtteranceProgressListener() { |
| 259 | @Override |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 260 | public void onStart(String utteranceId) { |
Rakesh Iyer | f4627bb | 2018-11-02 12:34:52 -0700 | [diff] [blame] | 261 | updateWidgetState(false); |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 262 | } |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 263 | |
| 264 | @Override |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 265 | public void onDone(String utteranceId) { |
Rakesh Iyer | f4627bb | 2018-11-02 12:34:52 -0700 | [diff] [blame] | 266 | updateWidgetState(true); |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 267 | } |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 268 | |
| 269 | @Override |
| 270 | public void onError(String utteranceId) { |
| 271 | Log.e(TAG, "Error while trying to synthesize sample text"); |
Rakesh Iyer | f4627bb | 2018-11-02 12:34:52 -0700 | [diff] [blame] | 272 | // Re-enable just in case, although there isn't much hope that following synthesis |
| 273 | // requests are going to succeed. |
| 274 | updateWidgetState(true); |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 275 | } |
| 276 | }); |
| 277 | } |
| 278 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 279 | @Override |
| 280 | public void onDestroy() { |
| 281 | super.onDestroy(); |
| 282 | if (mTts != null) { |
| 283 | mTts.shutdown(); |
| 284 | mTts = null; |
| 285 | } |
| 286 | } |
| 287 | |
Niels Egberts | 4b89142 | 2017-04-12 10:08:23 +0100 | [diff] [blame] | 288 | @Override |
| 289 | public void onSaveInstanceState(Bundle outState) { |
| 290 | super.onSaveInstanceState(outState); |
| 291 | |
| 292 | // Save the mLocalePreference values, so we can repopulate it with entries. |
| 293 | outState.putCharSequenceArray(STATE_KEY_LOCALE_ENTRIES, |
| 294 | mLocalePreference.getEntries()); |
| 295 | outState.putCharSequenceArray(STATE_KEY_LOCALE_ENTRY_VALUES, |
| 296 | mLocalePreference.getEntryValues()); |
| 297 | outState.putCharSequence(STATE_KEY_LOCALE_VALUE, |
| 298 | mLocalePreference.getValue()); |
| 299 | } |
| 300 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 301 | private void initSettings() { |
| 302 | final ContentResolver resolver = getContentResolver(); |
| 303 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 304 | // Set up the default rate and pitch. |
| 305 | mDefaultRate = |
| 306 | android.provider.Settings.Secure.getInt( |
| 307 | resolver, TTS_DEFAULT_RATE, TextToSpeech.Engine.DEFAULT_RATE); |
| 308 | mDefaultPitch = |
| 309 | android.provider.Settings.Secure.getInt( |
| 310 | resolver, TTS_DEFAULT_PITCH, TextToSpeech.Engine.DEFAULT_PITCH); |
| 311 | |
| 312 | mDefaultRatePref.setProgress(getSeekBarProgressFromValue(KEY_DEFAULT_RATE, mDefaultRate)); |
| 313 | mDefaultRatePref.setOnPreferenceChangeListener(this); |
| 314 | mDefaultRatePref.setMax(getSeekBarProgressFromValue(KEY_DEFAULT_RATE, MAX_SPEECH_RATE)); |
| 315 | |
| 316 | mDefaultPitchPref.setProgress( |
| 317 | getSeekBarProgressFromValue(KEY_DEFAULT_PITCH, mDefaultPitch)); |
| 318 | mDefaultPitchPref.setOnPreferenceChangeListener(this); |
| 319 | mDefaultPitchPref.setMax(getSeekBarProgressFromValue(KEY_DEFAULT_PITCH, MAX_SPEECH_PITCH)); |
| 320 | |
shwetachahar | 87f3e11 | 2016-04-15 14:25:07 +0100 | [diff] [blame] | 321 | if (mTts != null) { |
| 322 | mCurrentEngine = mTts.getCurrentEngine(); |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 323 | mTts.setSpeechRate(mDefaultRate / 100.0f); |
| 324 | mTts.setPitch(mDefaultPitch / 100.0f); |
shwetachahar | 87f3e11 | 2016-04-15 14:25:07 +0100 | [diff] [blame] | 325 | } |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 326 | |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 327 | SettingsActivity activity = null; |
| 328 | if (getActivity() instanceof SettingsActivity) { |
| 329 | activity = (SettingsActivity) getActivity(); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 330 | } else { |
| 331 | throw new IllegalStateException("TextToSpeechSettings used outside a " + |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 332 | "Settings"); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 333 | } |
| 334 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 335 | if (mCurrentEngine != null) { |
| 336 | EngineInfo info = mEnginesHelper.getEngineInfo(mCurrentEngine); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 337 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 338 | Preference mEnginePreference = findPreference(KEY_TTS_ENGINE_PREFERENCE); |
| 339 | ((GearPreference) mEnginePreference).setOnGearClickListener(this); |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 340 | mEnginePreference.setSummary(info.label); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | checkVoiceData(mCurrentEngine); |
| 344 | } |
| 345 | |
| 346 | /** |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 347 | * The minimum speech pitch/rate value should be > 0 but the minimum value of a seekbar in |
| 348 | * android is fixed at 0. Therefore, we increment the seekbar progress with MIN_SPEECH_VALUE so |
| 349 | * that the minimum seekbar progress value is MIN_SPEECH_PITCH/RATE. SPEECH_VALUE = |
| 350 | * MIN_SPEECH_VALUE + SEEKBAR_PROGRESS |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 351 | */ |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 352 | private int getValueFromSeekBarProgress(String preferenceKey, int progress) { |
| 353 | if (preferenceKey.equals(KEY_DEFAULT_RATE)) { |
| 354 | return MIN_SPEECH_RATE + progress; |
| 355 | } else if (preferenceKey.equals(KEY_DEFAULT_PITCH)) { |
| 356 | return MIN_SPEECH_PITCH + progress; |
| 357 | } |
| 358 | return progress; |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Since we are appending the MIN_SPEECH value to the speech seekbar progress, the speech |
| 363 | * seekbar progress should be set to (speechValue - MIN_SPEECH value). |
| 364 | */ |
| 365 | private int getSeekBarProgressFromValue(String preferenceKey, int value) { |
| 366 | if (preferenceKey.equals(KEY_DEFAULT_RATE)) { |
| 367 | return value - MIN_SPEECH_RATE; |
| 368 | } else if (preferenceKey.equals(KEY_DEFAULT_PITCH)) { |
| 369 | return value - MIN_SPEECH_PITCH; |
| 370 | } |
| 371 | return value; |
| 372 | } |
| 373 | |
| 374 | /** Called when the TTS engine is initialized. */ |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 375 | public void onInitEngine(int status) { |
| 376 | if (status == TextToSpeech.SUCCESS) { |
| 377 | if (DBG) Log.d(TAG, "TTS engine for settings screen initialized."); |
| 378 | checkDefaultLocale(); |
Rakesh Iyer | 52fd31c | 2018-10-26 12:45:38 -0700 | [diff] [blame] | 379 | getActivity().runOnUiThread(() -> mLocalePreference.setEnabled(true)); |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 380 | } else { |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 381 | if (DBG) { |
| 382 | Log.d(TAG, |
| 383 | "TTS engine for settings screen failed to initialize successfully."); |
| 384 | } |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 385 | updateWidgetState(false); |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | private void checkDefaultLocale() { |
| 390 | Locale defaultLocale = mTts.getDefaultLanguage(); |
| 391 | if (defaultLocale == null) { |
| 392 | Log.e(TAG, "Failed to get default language from engine " + mCurrentEngine); |
| 393 | updateWidgetState(false); |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 394 | return; |
| 395 | } |
| 396 | |
Przemyslaw Szczepaniak | 6ac8ddb | 2014-06-19 16:01:39 +0100 | [diff] [blame] | 397 | // ISO-3166 alpha 3 country codes are out of spec. If we won't normalize, |
| 398 | // we may end up with English (USA)and German (DEU). |
Craig Mautner | 5a98d43 | 2014-06-28 14:25:28 -0700 | [diff] [blame] | 399 | final Locale oldDefaultLocale = mCurrentDefaultLocale; |
Przemyslaw Szczepaniak | 6ac8ddb | 2014-06-19 16:01:39 +0100 | [diff] [blame] | 400 | mCurrentDefaultLocale = mEnginesHelper.parseLocaleString(defaultLocale.toString()); |
Craig Mautner | 5a98d43 | 2014-06-28 14:25:28 -0700 | [diff] [blame] | 401 | if (!Objects.equals(oldDefaultLocale, mCurrentDefaultLocale)) { |
| 402 | mSampleText = null; |
| 403 | } |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 404 | |
| 405 | int defaultAvailable = mTts.setLanguage(defaultLocale); |
Craig Mautner | 5a98d43 | 2014-06-28 14:25:28 -0700 | [diff] [blame] | 406 | if (evaluateDefaultLocale() && mSampleText == null) { |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 407 | getSampleText(); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | private boolean evaluateDefaultLocale() { |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 412 | // Check if we are connected to the engine, and CHECK_VOICE_DATA returned list |
| 413 | // of available languages. |
| 414 | if (mCurrentDefaultLocale == null || mAvailableStrLocals == null) { |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 415 | return false; |
| 416 | } |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 417 | |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 418 | boolean notInAvailableLangauges = true; |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 419 | try { |
| 420 | // Check if language is listed in CheckVoices Action result as available voice. |
| 421 | String defaultLocaleStr = mCurrentDefaultLocale.getISO3Language(); |
| 422 | if (!TextUtils.isEmpty(mCurrentDefaultLocale.getISO3Country())) { |
| 423 | defaultLocaleStr += "-" + mCurrentDefaultLocale.getISO3Country(); |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 424 | } |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 425 | if (!TextUtils.isEmpty(mCurrentDefaultLocale.getVariant())) { |
| 426 | defaultLocaleStr += "-" + mCurrentDefaultLocale.getVariant(); |
| 427 | } |
| 428 | |
| 429 | for (String loc : mAvailableStrLocals) { |
| 430 | if (loc.equalsIgnoreCase(defaultLocaleStr)) { |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 431 | notInAvailableLangauges = false; |
| 432 | break; |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 433 | } |
| 434 | } |
| 435 | } catch (MissingResourceException e) { |
| 436 | if (DBG) Log.wtf(TAG, "MissingResourceException", e); |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 437 | updateWidgetState(false); |
| 438 | return false; |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 439 | } |
| 440 | |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 441 | int defaultAvailable = mTts.setLanguage(mCurrentDefaultLocale); |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 442 | if (defaultAvailable == TextToSpeech.LANG_NOT_SUPPORTED || |
| 443 | defaultAvailable == TextToSpeech.LANG_MISSING_DATA || |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 444 | notInAvailableLangauges) { |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 445 | if (DBG) Log.d(TAG, "Default locale for this TTS engine is not supported."); |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 446 | updateWidgetState(false); |
| 447 | return false; |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 448 | } else { |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 449 | updateWidgetState(true); |
| 450 | return true; |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 451 | } |
| 452 | } |
| 453 | |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 454 | /** |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 455 | * Ask the current default engine to return a string of sample text to be |
| 456 | * spoken to the user. |
| 457 | */ |
| 458 | private void getSampleText() { |
| 459 | String currentEngine = mTts.getCurrentEngine(); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 460 | |
| 461 | if (TextUtils.isEmpty(currentEngine)) currentEngine = mTts.getDefaultEngine(); |
| 462 | |
| 463 | // TODO: This is currently a hidden private API. The intent extras |
| 464 | // and the intent action should be made public if we intend to make this |
| 465 | // a public API. We fall back to using a canned set of strings if this |
| 466 | // doesn't work. |
| 467 | Intent intent = new Intent(TextToSpeech.Engine.ACTION_GET_SAMPLE_TEXT); |
| 468 | |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 469 | intent.putExtra("language", mCurrentDefaultLocale.getLanguage()); |
| 470 | intent.putExtra("country", mCurrentDefaultLocale.getCountry()); |
| 471 | intent.putExtra("variant", mCurrentDefaultLocale.getVariant()); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 472 | intent.setPackage(currentEngine); |
| 473 | |
| 474 | try { |
| 475 | if (DBG) Log.d(TAG, "Getting sample text: " + intent.toUri(0)); |
| 476 | startActivityForResult(intent, GET_SAMPLE_TEXT); |
| 477 | } catch (ActivityNotFoundException ex) { |
| 478 | Log.e(TAG, "Failed to get sample text, no activity found for " + intent + ")"); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 479 | } |
| 480 | } |
| 481 | |
| 482 | /** |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 483 | * Called when voice data integrity check returns |
| 484 | */ |
| 485 | @Override |
| 486 | public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| 487 | if (requestCode == GET_SAMPLE_TEXT) { |
| 488 | onSampleTextReceived(resultCode, data); |
| 489 | } else if (requestCode == VOICE_DATA_INTEGRITY_CHECK) { |
| 490 | onVoiceDataIntegrityCheckDone(data); |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 491 | if (resultCode != TextToSpeech.Engine.CHECK_VOICE_DATA_FAIL) { |
| 492 | updateDefaultLocalePref(data); |
| 493 | } |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 494 | } |
| 495 | } |
| 496 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 497 | private void updateDefaultLocalePref(Intent data) { |
| 498 | final ArrayList<String> availableLangs = |
| 499 | data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES); |
| 500 | |
| 501 | final ArrayList<String> unavailableLangs = |
| 502 | data.getStringArrayListExtra(TextToSpeech.Engine.EXTRA_UNAVAILABLE_VOICES); |
| 503 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 504 | if (availableLangs == null || availableLangs.size() == 0) { |
| 505 | mLocalePreference.setEnabled(false); |
| 506 | return; |
| 507 | } |
| 508 | Locale currentLocale = null; |
| 509 | if (!mEnginesHelper.isLocaleSetToDefaultForEngine(mTts.getCurrentEngine())) { |
| 510 | currentLocale = mEnginesHelper.getLocalePrefForEngine(mTts.getCurrentEngine()); |
| 511 | } |
| 512 | |
| 513 | ArrayList<Pair<String, Locale>> entryPairs = |
| 514 | new ArrayList<Pair<String, Locale>>(availableLangs.size()); |
| 515 | for (int i = 0; i < availableLangs.size(); i++) { |
| 516 | Locale locale = mEnginesHelper.parseLocaleString(availableLangs.get(i)); |
| 517 | if (locale != null) { |
| 518 | entryPairs.add(new Pair<String, Locale>(locale.getDisplayName(), locale)); |
| 519 | } |
| 520 | } |
| 521 | |
Josh Imbriani | 7d6263a | 2019-06-25 08:44:21 -0700 | [diff] [blame] | 522 | // Get the primary locale and create a Collator to sort the strings |
| 523 | Locale userLocale = getResources().getConfiguration().getLocales().get(0); |
| 524 | Collator collator = Collator.getInstance(userLocale); |
| 525 | |
| 526 | // Sort the list |
| 527 | Collections.sort(entryPairs, (lhs, rhs) -> collator.compare(lhs.first, rhs.first)); |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 528 | |
| 529 | // Get two arrays out of one of pairs |
| 530 | mSelectedLocaleIndex = 0; // Will point to the R.string.tts_lang_use_system value |
| 531 | CharSequence[] entries = new CharSequence[availableLangs.size() + 1]; |
| 532 | CharSequence[] entryValues = new CharSequence[availableLangs.size() + 1]; |
| 533 | |
| 534 | entries[0] = getActivity().getString(R.string.tts_lang_use_system); |
| 535 | entryValues[0] = ""; |
| 536 | |
| 537 | int i = 1; |
| 538 | for (Pair<String, Locale> entry : entryPairs) { |
| 539 | if (entry.second.equals(currentLocale)) { |
| 540 | mSelectedLocaleIndex = i; |
| 541 | } |
| 542 | entries[i] = entry.first; |
| 543 | entryValues[i++] = entry.second.toString(); |
| 544 | } |
| 545 | |
| 546 | mLocalePreference.setEntries(entries); |
| 547 | mLocalePreference.setEntryValues(entryValues); |
| 548 | mLocalePreference.setEnabled(true); |
| 549 | setLocalePreference(mSelectedLocaleIndex); |
| 550 | } |
| 551 | |
| 552 | /** Set entry from entry table in mLocalePreference */ |
| 553 | private void setLocalePreference(int index) { |
| 554 | if (index < 0) { |
| 555 | mLocalePreference.setValue(""); |
| 556 | mLocalePreference.setSummary(R.string.tts_lang_not_selected); |
| 557 | } else { |
| 558 | mLocalePreference.setValueIndex(index); |
| 559 | mLocalePreference.setSummary(mLocalePreference.getEntries()[index]); |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 564 | private String getDefaultSampleString() { |
| 565 | if (mTts != null && mTts.getLanguage() != null) { |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 566 | try { |
| 567 | final String currentLang = mTts.getLanguage().getISO3Language(); |
| 568 | String[] strings = getActivity().getResources().getStringArray( |
| 569 | R.array.tts_demo_strings); |
| 570 | String[] langs = getActivity().getResources().getStringArray( |
| 571 | R.array.tts_demo_string_langs); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 572 | |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 573 | for (int i = 0; i < strings.length; ++i) { |
| 574 | if (langs[i].equals(currentLang)) { |
| 575 | return strings[i]; |
| 576 | } |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 577 | } |
Shuhrat Dehkanov | f365216 | 2014-03-12 22:57:08 +0900 | [diff] [blame] | 578 | } catch (MissingResourceException e) { |
| 579 | if (DBG) Log.wtf(TAG, "MissingResourceException", e); |
| 580 | // Ignore and fall back to default sample string |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 581 | } |
| 582 | } |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 583 | return getString(R.string.tts_default_sample_string); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 584 | } |
| 585 | |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 586 | private boolean isNetworkRequiredForSynthesis() { |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 587 | Set<String> features = mTts.getFeatures(mCurrentDefaultLocale); |
Przemyslaw Szczepaniak | 0e01f12 | 2013-08-13 13:05:48 +0100 | [diff] [blame] | 588 | if (features == null) { |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 589 | return false; |
Przemyslaw Szczepaniak | 0e01f12 | 2013-08-13 13:05:48 +0100 | [diff] [blame] | 590 | } |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 591 | return features.contains(TextToSpeech.Engine.KEY_FEATURE_NETWORK_SYNTHESIS) && |
| 592 | !features.contains(TextToSpeech.Engine.KEY_FEATURE_EMBEDDED_SYNTHESIS); |
| 593 | } |
| 594 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 595 | private void onSampleTextReceived(int resultCode, Intent data) { |
| 596 | String sample = getDefaultSampleString(); |
| 597 | |
| 598 | if (resultCode == TextToSpeech.LANG_AVAILABLE && data != null) { |
| 599 | if (data != null && data.getStringExtra("sampleText") != null) { |
| 600 | sample = data.getStringExtra("sampleText"); |
| 601 | } |
| 602 | if (DBG) Log.d(TAG, "Got sample text: " + sample); |
| 603 | } else { |
| 604 | if (DBG) Log.d(TAG, "Using default sample text :" + sample); |
| 605 | } |
| 606 | |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 607 | mSampleText = sample; |
| 608 | if (mSampleText != null) { |
| 609 | updateWidgetState(true); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 610 | } else { |
Przemyslaw Szczepaniak | 4c85c1d | 2013-08-02 17:06:41 +0100 | [diff] [blame] | 611 | Log.e(TAG, "Did not have a sample string for the requested language. Using default"); |
| 612 | } |
| 613 | } |
| 614 | |
| 615 | private void speakSampleText() { |
| 616 | final boolean networkRequired = isNetworkRequiredForSynthesis(); |
| 617 | if (!networkRequired || networkRequired && |
| 618 | (mTts.isLanguageAvailable(mCurrentDefaultLocale) >= TextToSpeech.LANG_AVAILABLE)) { |
| 619 | HashMap<String, String> params = new HashMap<String, String>(); |
| 620 | params.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "Sample"); |
| 621 | |
| 622 | mTts.speak(mSampleText, TextToSpeech.QUEUE_FLUSH, params); |
| 623 | } else { |
| 624 | Log.w(TAG, "Network required for sample synthesis for requested language"); |
| 625 | displayNetworkAlert(); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 626 | } |
| 627 | } |
| 628 | |
Przemyslaw Szczepaniak | 923187a | 2012-08-09 12:50:41 +0100 | [diff] [blame] | 629 | @Override |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 630 | public boolean onPreferenceChange(Preference preference, Object objValue) { |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 631 | if (KEY_DEFAULT_RATE.equals(preference.getKey())) { |
| 632 | updateSpeechRate((Integer) objValue); |
| 633 | } else if (KEY_DEFAULT_PITCH.equals(preference.getKey())) { |
| 634 | updateSpeechPitchValue((Integer) objValue); |
| 635 | } else if (preference == mLocalePreference) { |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 636 | String localeString = (String) objValue; |
| 637 | updateLanguageTo( |
| 638 | (!TextUtils.isEmpty(localeString) |
| 639 | ? mEnginesHelper.parseLocaleString(localeString) |
| 640 | : null)); |
| 641 | checkDefaultLocale(); |
| 642 | return true; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 643 | } |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 644 | return true; |
| 645 | } |
| 646 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 647 | private void updateLanguageTo(Locale locale) { |
| 648 | int selectedLocaleIndex = -1; |
| 649 | String localeString = (locale != null) ? locale.toString() : ""; |
| 650 | for (int i = 0; i < mLocalePreference.getEntryValues().length; i++) { |
| 651 | if (localeString.equalsIgnoreCase(mLocalePreference.getEntryValues()[i].toString())) { |
| 652 | selectedLocaleIndex = i; |
| 653 | break; |
| 654 | } |
| 655 | } |
| 656 | |
| 657 | if (selectedLocaleIndex == -1) { |
| 658 | Log.w(TAG, "updateLanguageTo called with unknown locale argument"); |
| 659 | return; |
| 660 | } |
| 661 | mLocalePreference.setSummary(mLocalePreference.getEntries()[selectedLocaleIndex]); |
| 662 | mSelectedLocaleIndex = selectedLocaleIndex; |
| 663 | |
| 664 | mEnginesHelper.updateLocalePrefForEngine(mTts.getCurrentEngine(), locale); |
| 665 | |
| 666 | // Null locale means "use system default" |
| 667 | mTts.setLanguage((locale != null) ? locale : Locale.getDefault()); |
| 668 | } |
| 669 | |
Fan Zhang | 1105a1a | 2017-07-28 17:18:44 -0700 | [diff] [blame] | 670 | private void resetTts() { |
| 671 | // Reset button. |
| 672 | int speechRateSeekbarProgress = |
| 673 | getSeekBarProgressFromValue( |
| 674 | KEY_DEFAULT_RATE, TextToSpeech.Engine.DEFAULT_RATE); |
| 675 | mDefaultRatePref.setProgress(speechRateSeekbarProgress); |
| 676 | updateSpeechRate(speechRateSeekbarProgress); |
| 677 | int pitchSeekbarProgress = |
| 678 | getSeekBarProgressFromValue( |
| 679 | KEY_DEFAULT_PITCH, TextToSpeech.Engine.DEFAULT_PITCH); |
| 680 | mDefaultPitchPref.setProgress(pitchSeekbarProgress); |
| 681 | updateSpeechPitchValue(pitchSeekbarProgress); |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 682 | } |
| 683 | |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 684 | private void updateSpeechRate(int speechRateSeekBarProgress) { |
| 685 | mDefaultRate = getValueFromSeekBarProgress(KEY_DEFAULT_RATE, speechRateSeekBarProgress); |
| 686 | try { |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 687 | updateTTSSetting(TTS_DEFAULT_RATE, mDefaultRate); |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 688 | if (mTts != null) { |
| 689 | mTts.setSpeechRate(mDefaultRate / 100.0f); |
| 690 | } |
| 691 | if (DBG) Log.d(TAG, "TTS default rate changed, now " + mDefaultRate); |
| 692 | } catch (NumberFormatException e) { |
| 693 | Log.e(TAG, "could not persist default TTS rate setting", e); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 694 | } |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 695 | return; |
| 696 | } |
| 697 | |
| 698 | private void updateSpeechPitchValue(int speechPitchSeekBarProgress) { |
| 699 | mDefaultPitch = getValueFromSeekBarProgress(KEY_DEFAULT_PITCH, speechPitchSeekBarProgress); |
| 700 | try { |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 701 | updateTTSSetting(TTS_DEFAULT_PITCH, mDefaultPitch); |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 702 | if (mTts != null) { |
| 703 | mTts.setPitch(mDefaultPitch / 100.0f); |
| 704 | } |
| 705 | if (DBG) Log.d(TAG, "TTS default pitch changed, now" + mDefaultPitch); |
| 706 | } catch (NumberFormatException e) { |
| 707 | Log.e(TAG, "could not persist default TTS pitch setting", e); |
| 708 | } |
| 709 | return; |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 710 | } |
| 711 | |
Josh Imbriani | 1f24870 | 2019-06-13 17:41:52 -0700 | [diff] [blame] | 712 | private void updateTTSSetting(String key, int value) { |
| 713 | Secure.putInt( |
| 714 | getContentResolver(), key, value); |
| 715 | final int managedProfileUserId = |
| 716 | Utils.getManagedProfileId(mUserManager, UserHandle.myUserId()); |
| 717 | if (managedProfileUserId != UserHandle.USER_NULL) { |
| 718 | Secure.putIntForUser(getContentResolver(), key, value, managedProfileUserId); |
| 719 | } |
| 720 | } |
| 721 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 722 | private void updateWidgetState(boolean enable) { |
Rakesh Iyer | f4627bb | 2018-11-02 12:34:52 -0700 | [diff] [blame] | 723 | getActivity().runOnUiThread(() -> { |
| 724 | mActionButtons.setButton1Enabled(enable); |
| 725 | mDefaultRatePref.setEnabled(enable); |
| 726 | mDefaultPitchPref.setEnabled(enable); |
| 727 | }); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 728 | } |
| 729 | |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 730 | private void displayNetworkAlert() { |
| 731 | AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); |
Alan Viverette | 6bfec2d | 2014-06-10 13:41:07 -0700 | [diff] [blame] | 732 | builder.setTitle(android.R.string.dialog_alert_title) |
| 733 | .setMessage(getActivity().getString(R.string.tts_engine_network_required)) |
| 734 | .setCancelable(false) |
| 735 | .setPositiveButton(android.R.string.ok, null); |
Przemyslaw Szczepaniak | 03b9f86 | 2012-10-23 16:39:02 +0100 | [diff] [blame] | 736 | |
| 737 | AlertDialog dialog = builder.create(); |
| 738 | dialog.show(); |
| 739 | } |
| 740 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 741 | /** Check whether the voice data for the engine is ok. */ |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 742 | private void checkVoiceData(String engine) { |
| 743 | Intent intent = new Intent(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA); |
| 744 | intent.setPackage(engine); |
| 745 | try { |
| 746 | if (DBG) Log.d(TAG, "Updating engine: Checking voice data: " + intent.toUri(0)); |
| 747 | startActivityForResult(intent, VOICE_DATA_INTEGRITY_CHECK); |
| 748 | } catch (ActivityNotFoundException ex) { |
| 749 | Log.e(TAG, "Failed to check TTS data, no activity found for " + intent + ")"); |
| 750 | } |
| 751 | } |
| 752 | |
Niels Egberts | e5017dc | 2016-12-12 13:29:41 +0000 | [diff] [blame] | 753 | /** The voice data check is complete. */ |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 754 | private void onVoiceDataIntegrityCheckDone(Intent data) { |
| 755 | final String engine = mTts.getCurrentEngine(); |
| 756 | |
| 757 | if (engine == null) { |
| 758 | Log.e(TAG, "Voice data check complete, but no engine bound"); |
| 759 | return; |
| 760 | } |
| 761 | |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 762 | if (data == null) { |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 763 | Log.e(TAG, "Engine failed voice data integrity check (null return)" + |
| 764 | mTts.getCurrentEngine()); |
| 765 | return; |
| 766 | } |
| 767 | |
Fabrice Di Meglio | 263bcc8 | 2014-01-17 19:17:58 -0800 | [diff] [blame] | 768 | android.provider.Settings.Secure.putString(getContentResolver(), TTS_DEFAULT_SYNTH, engine); |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 769 | |
Przemyslaw Szczepaniak | 6ada2d5 | 2013-08-06 13:55:52 +0100 | [diff] [blame] | 770 | mAvailableStrLocals = data.getStringArrayListExtra( |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 771 | TextToSpeech.Engine.EXTRA_AVAILABLE_VOICES); |
Przemyslaw Szczepaniak | eb306b4 | 2013-09-10 10:35:57 +0100 | [diff] [blame] | 772 | if (mAvailableStrLocals == null) { |
| 773 | Log.e(TAG, "Voice data check complete, but no available voices found"); |
| 774 | // Set mAvailableStrLocals to empty list |
| 775 | mAvailableStrLocals = new ArrayList<String>(); |
| 776 | } |
| 777 | if (evaluateDefaultLocale()) { |
| 778 | getSampleText(); |
| 779 | } |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 780 | } |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 781 | |
| 782 | @Override |
| 783 | public void onGearClick(GearPreference p) { |
| 784 | if (KEY_TTS_ENGINE_PREFERENCE.equals(p.getKey())) { |
| 785 | EngineInfo info = mEnginesHelper.getEngineInfo(mCurrentEngine); |
| 786 | final Intent settingsIntent = mEnginesHelper.getSettingsIntent(info.name); |
tiansiming | b65c4c3 | 2017-12-06 21:29:15 +0800 | [diff] [blame] | 787 | if (settingsIntent != null) { |
| 788 | startActivity(settingsIntent); |
| 789 | } else { |
| 790 | Log.e(TAG, "settingsIntent is null"); |
| 791 | } |
Niels Egberts | 46f3857 | 2017-03-20 19:57:17 +0000 | [diff] [blame] | 792 | } |
| 793 | } |
| 794 | |
Raff Tsai | ac3e0d0 | 2019-09-19 17:06:45 +0800 | [diff] [blame] | 795 | public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = |
Raff Tsai | 1f30b1c | 2019-09-12 10:56:13 +0800 | [diff] [blame] | 796 | new BaseSearchIndexProvider(R.xml.tts_settings); |
Fan Zhang | 18a1682 | 2017-08-16 15:18:33 -0700 | [diff] [blame] | 797 | |
Narayan Kamath | 0cfbb0f | 2011-08-18 17:55:41 +0100 | [diff] [blame] | 798 | } |