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Adding Text-To-Speech default settings in the Settings application.

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This commit is contained in:
Jean-Michel Trivi
2009-06-05 18:37:29 -07:00
parent 0c1f89857a
commit ed29a65835
6 changed files with 248 additions and 0 deletions
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7
AndroidManifest.xml
View File

@@ -259,6 +259,13 @@
</intent-filter>
</activity>
<activity android:name="TextToSpeechSettings" android:label="@string/tts_settings">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="com.android.settings.TTS_SETTINGS" />
</intent-filter>
</activity>
<!-- Second and third-level settings -->
<activity android:name="ConfirmLockPattern"/>

36
res/values/arrays.xml
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@@ -81,6 +81,42 @@
<item>-1</item>
</string-array>
<!-- TTS settings -->
<!-- Default speech rate choices -->
<string-array name="tts_rate_entries">
<item>Very slow</item>
<item>Slow</item>
<item>Normal</item>
<item>Fast</item>
<item>Very fast</item>
</string-array>
<!-- Do not translate. -->
<string-array name="tts_rate_values">
<item>60</item>
<item>100</item>
<item>140</item>
<item>180</item>
<item>220</item>
</string-array>
<!-- Default pitch choices -->
<string-array name="tts_pitch_entries">
<item>Very low</item>
<item>Low</item>
<item>Normal</item>
<item>High</item>
<item>Very high</item>
</string-array>
<!-- Do not translate. -->
<string-array name="tts_pitch_values">
<item>50</item>
<item>80</item>
<item>100</item>
<item>120</item>
<item>150</item>
</string-array>
<!-- Wi-Fi settings -->
<!-- Match this with code. --> <skip />

24
res/values/strings.xml
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@@ -1674,6 +1674,30 @@ found in the list of installed applications.</string>
<!-- Menu label for refreshing with latest usage numbers -->
<string name="menu_stats_refresh">Refresh</string>
<!-- Text-To-Speech (TTS) settings --><skip />
<!-- Title of setting on main settings screen. This item will take the user to the screen to tweak settings related to the text-to-speech functionality -->
<string name="tts_settings">Speech synthesis</string>
<!-- Summary of setting on main settings screen. This item will take the user to the screen to tweak settings related to the text-to-speech functionality -->
<string name="tts_settings_summary">Set text-to-speech options</string>
<!-- Main TTS Settings screen title -->
<string name="tts_settings_title">Speech synthesizer controls</string>
<!-- On main TTS Settings screen, title for toggle used to force use of default TTS settings -->
<string name="use_default_tts_settings_title">Always use my settings</string>
<!-- On main TTS Settings screen, summary for toggle used to force use of default TTS settings -->
<string name="use_default_tts_settings_summary">Default settings below override application settings</string>
<!-- On main TTS Settings screen, section header for default TTS settings -->
<string name="tts_default_settings_section">Default settings</string>
<!-- On main TTS Settings screen, in default settings section, setting default speech rate for synthesized voice -->
<string name="tts_default_rate_title">Speech rate</string>
<!-- On main TTS Settings screen, summary for default speech rate for synthesized voice -->
<string name="tts_default_rate_summary">Speed at which the text is spoken</string>
<!-- On main TTS Settings screen, in default settings section, setting default pitch for synthesized voice -->
<string name="tts_default_pitch_title">Pitch</string>
<!-- On main TTS Settings screen, summary for default pitch for synthesized voice -->
<string name="tts_default_pitch_summary">Affects the tone of the spoken text</string>
<!-- On main TTS Settings screen, section header for list of available speech synthesizers -->
<string name="tts_available_synths_section">Available speech synthesizers</string>
<!-- Power Control Widget -->
<string name="gadget_title">Power Control</string>
</resources>

11
res/xml/settings.xml
View File

@@ -141,6 +141,17 @@
android:targetClass="com.android.settings.AccessibilitySettings" />
</PreferenceScreen>
<!-- Text-To-Speech -->
<PreferenceScreen
android:title="@string/tts_settings"
android:summary="@string/tts_settings_summary">
<intent
android:action="android.intent.action.MAIN"
android:targetPackage="com.android.settings"
android:targetClass="com.android.settings.TextToSpeechSettings" />
</PreferenceScreen>
<!-- About Device -->
<PreferenceScreen

48
res/xml/tts_settings.xml Normal file
View File

@@ -0,0 +1,48 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 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.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/tts_settings_title">
<CheckBoxPreference
android:key="toggle_use_default_tts_settings"
android:title="@string/use_default_tts_settings_title"
android:summary="@string/use_default_tts_settings_summary"
android:persistent="false" />
<PreferenceCategory
android:title="@string/tts_default_settings_section">
<ListPreference
android:key="tts_default_rate"
android:title="@string/tts_default_rate_title"
android:summary="@string/tts_default_rate_summary"
android:persistent="false"
android:entries="@array/tts_rate_entries"
android:entryValues="@array/tts_rate_values" />
<ListPreference
android:key="tts_default_pitch"
android:title="@string/tts_default_pitch_title"
android:summary="@string/tts_default_pitch_summary"
android:persistent="false"
android:entries="@array/tts_pitch_entries"
android:entryValues="@array/tts_pitch_values" />
</PreferenceCategory>
</PreferenceScreen>

122
src/com/android/settings/TextToSpeechSettings.java Normal file
View File

@@ -0,0 +1,122 @@
/*
* Copyright (C) 2009 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.android.settings;
import static android.provider.Settings.Secure.TTS_USE_DEFAULTS;
import static android.provider.Settings.Secure.TTS_DEFAULT_RATE;
import static android.provider.Settings.Secure.TTS_DEFAULT_PITCH;
import android.content.ContentResolver;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.CheckBoxPreference;
import android.provider.Settings;
import android.util.Log;
public class TextToSpeechSettings extends PreferenceActivity implements
Preference.OnPreferenceChangeListener {
private static final String TAG = "TextToSpeechSettings";
/** If there is no setting in the provider, use this. */
private static final int FALLBACK_TTS_DEFAULT_RATE = 100; // 1x
private static final int FALLBACK_TTS_DEFAULT_PITCH = 100;// 1x
private static final int FALLBACK_TTS_USE_DEFAULTS = 1;
private static final String KEY_TTS_USE_DEFAULT =
"toggle_use_default_tts_settings";
private static final String KEY_TTS_DEFAULT_RATE = "tts_default_rate";
private static final String KEY_TTS_DEFAULT_PITCH = "tts_default_pitch";
private CheckBoxPreference mUseDefaultPref = null;
private ListPreference mDefaultRatePref = null;
private ListPreference mDefaultPitchPref = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.tts_settings);
initDefaultSettings();
}
private void initDefaultSettings() {
ContentResolver resolver = getContentResolver();
// "Use Defaults"
mUseDefaultPref =
(CheckBoxPreference) findPreference(KEY_TTS_USE_DEFAULT);
mUseDefaultPref.setChecked(Settings.System.getInt(resolver,
TTS_USE_DEFAULTS,
FALLBACK_TTS_USE_DEFAULTS) == 1 ? true : false);
mUseDefaultPref.setOnPreferenceChangeListener(this);
// Default rate
mDefaultRatePref =
(ListPreference) findPreference(KEY_TTS_DEFAULT_RATE);
mDefaultRatePref.setValue(String.valueOf(Settings.System.getInt(
resolver, TTS_DEFAULT_RATE, FALLBACK_TTS_DEFAULT_RATE)));
mDefaultRatePref.setOnPreferenceChangeListener(this);
// Default pitch
mDefaultPitchPref =
(ListPreference) findPreference(KEY_TTS_DEFAULT_PITCH);
mDefaultPitchPref.setValue(String.valueOf(Settings.System.getInt(
resolver, TTS_DEFAULT_PITCH, FALLBACK_TTS_DEFAULT_PITCH)));
mDefaultPitchPref.setOnPreferenceChangeListener(this);
}
public boolean onPreferenceChange(Preference preference, Object objValue) {
if (KEY_TTS_USE_DEFAULT.equals(preference.getKey())) {
// "Use Defaults"
int value = (Boolean)objValue ? 1 : 0;
Settings.System.putInt(getContentResolver(), TTS_USE_DEFAULTS,
value);
Log.i(TAG, "TTS use default settings is "+objValue.toString());
} else if (KEY_TTS_DEFAULT_RATE.equals(preference.getKey())) {
// Default rate
int value = Integer.parseInt((String) objValue);
try {
Settings.System.putInt(getContentResolver(),
TTS_DEFAULT_RATE, value);
Log.i(TAG, "TTS default rate is "+value);
} catch (NumberFormatException e) {
Log.e(TAG, "could not persist default TTS rate setting", e);
}
} else if (KEY_TTS_DEFAULT_PITCH.equals(preference.getKey())) {
// Default pitch
int value = Integer.parseInt((String) objValue);
try {
Settings.System.putInt(getContentResolver(),
TTS_DEFAULT_PITCH, value);
Log.i(TAG, "TTS default pitch is "+value);
} catch (NumberFormatException e) {
Log.e(TAG, "could not persist default TTS pitch setting", e);
}
}
return true;
}
}