Adding support for selecting the default language for Text-To-Speech in Settings.

4 files changed, 60 insertions, 8 deletions

diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 1c480a8..4a60c36 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -116,6 +116,25 @@
         <item>120</item>
         <item>150</item>
     </string-array>
+    
+    <!-- Default language choices -->
+    <string-array name="tts_lang_entries">
+        <item>American English</item>
+        <item>British English</item>
+        <item>French</item>
+        <item>German</item>
+        <item>Italian</item>
+        <item>Spanish</item>
+    </string-array>
+    <!-- Do not translate. -->
+    <string-array name="tts_lang_values">
+        <item>en-rUS</item>
+        <item>en-rGB</item>
+        <item>fr-rFR</item>
+        <item>de-rDE</item>
+        <item>it-rIT</item>
+        <item>es-rES</item>
+    </string-array>
 
     <!-- Wi-Fi settings -->
 
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d6394bc..dd363de 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1702,8 +1702,10 @@ found in the list of installed applications.</string>
     <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>
+    <!-- On main TTS Settings screen, in default settings section, setting default language for synthesized voice -->
+    <string name="tts_default_lang_title">Language</string>
+    <!-- On main TTS Settings screen, summary for default language for synthesized voice -->
+    <string name="tts_default_lang_summary">Sets the language-specific voice for the spoken text</string>
 
     <!-- Power Control Widget -->
     <string name="gadget_title">Power Control</string>
diff --git a/res/xml/tts_settings.xml b/res/xml/tts_settings.xml
index 413e1cc..991c1f1 100644
--- a/res/xml/tts_settings.xml
+++ b/res/xml/tts_settings.xml
@@ -41,6 +41,14 @@
                 android:persistent="false"
                 android:entries="@array/tts_pitch_entries"
                 android:entryValues="@array/tts_pitch_values" />
+                
+            <ListPreference
+                android:key="tts_default_lang"
+                android:title="@string/tts_default_lang_title"
+                android:summary="@string/tts_default_lang_summary"
+                android:persistent="false"
+                android:entries="@array/tts_lang_entries"
+                android:entryValues="@array/tts_lang_values" />
 
         </PreferenceCategory>
 
diff --git a/src/com/android/settings/TextToSpeechSettings.java b/src/com/android/settings/TextToSpeechSettings.java
index 02fc06d..79a841b 100644
--- a/src/com/android/settings/TextToSpeechSettings.java
+++ b/src/com/android/settings/TextToSpeechSettings.java
@@ -19,6 +19,7 @@ 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 static android.provider.Settings.Secure.TTS_DEFAULT_LANG;
 
 import android.content.ContentResolver;
 import android.os.Bundle;
@@ -38,15 +39,18 @@ public class TextToSpeechSettings extends PreferenceActivity implements
     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 FALLBACK_TTS_DEFAULT_LANG = "en-rUS";
 
     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 static final String KEY_TTS_DEFAULT_LANG = "tts_default_lang";
     
     private CheckBoxPreference mUseDefaultPref = null;
     private ListPreference     mDefaultRatePref = null;
     private ListPreference     mDefaultPitchPref = null;
+    private ListPreference     mDefaultLangPref = null;
     
     
     @Override
@@ -65,7 +69,7 @@ public class TextToSpeechSettings extends PreferenceActivity implements
         // "Use Defaults"
         mUseDefaultPref = 
             (CheckBoxPreference) findPreference(KEY_TTS_USE_DEFAULT);
-        mUseDefaultPref.setChecked(Settings.System.getInt(resolver,
+        mUseDefaultPref.setChecked(Settings.Secure.getInt(resolver,
                 TTS_USE_DEFAULTS,
                 FALLBACK_TTS_USE_DEFAULTS) == 1 ? true : false);
         mUseDefaultPref.setOnPreferenceChangeListener(this);
@@ -73,17 +77,30 @@ public class TextToSpeechSettings extends PreferenceActivity implements
         // Default rate
         mDefaultRatePref =
             (ListPreference) findPreference(KEY_TTS_DEFAULT_RATE);
-        mDefaultRatePref.setValue(String.valueOf(Settings.System.getInt(
+        mDefaultRatePref.setValue(String.valueOf(Settings.Secure.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(
+        mDefaultPitchPref.setValue(String.valueOf(Settings.Secure.getInt(
                 resolver, TTS_DEFAULT_PITCH, FALLBACK_TTS_DEFAULT_PITCH)));
         mDefaultPitchPref.setOnPreferenceChangeListener(this);
         
+        // Default language
+        mDefaultLangPref =
+                (ListPreference) findPreference(KEY_TTS_DEFAULT_LANG);
+        String defaultLang = String.valueOf(Settings.Secure.getString(resolver, 
+                TTS_DEFAULT_LANG));
+        if (defaultLang.compareTo("null") == 0) {
+            mDefaultLangPref.setValue(FALLBACK_TTS_DEFAULT_LANG);
+            Log.i(TAG, "TTS initDefaultSettings() default lang null ");
+        } else {
+            mDefaultLangPref.setValue(defaultLang);
+            Log.i(TAG, "TTS initDefaultSettings() default lang is "+defaultLang);
+        }
+        mDefaultLangPref.setOnPreferenceChangeListener(this);
     }
 
 
@@ -91,14 +108,14 @@ public class TextToSpeechSettings extends PreferenceActivity implements
         if (KEY_TTS_USE_DEFAULT.equals(preference.getKey())) {
             // "Use Defaults"
             int value = (Boolean)objValue ? 1 : 0;
-            Settings.System.putInt(getContentResolver(), TTS_USE_DEFAULTS,
+            Settings.Secure.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(), 
+                Settings.Secure.putInt(getContentResolver(), 
                         TTS_DEFAULT_RATE, value);
                 Log.i(TAG, "TTS default rate is "+value);
             } catch (NumberFormatException e) {
@@ -108,12 +125,18 @@ public class TextToSpeechSettings extends PreferenceActivity implements
             // Default pitch
             int value = Integer.parseInt((String) objValue);
             try {
-                Settings.System.putInt(getContentResolver(), 
+                Settings.Secure.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);
             }
+        }else if (KEY_TTS_DEFAULT_LANG.equals(preference.getKey())) {
+            // Default language
+            String value = (String) objValue;
+            Settings.Secure.putString(getContentResolver(),
+                        TTS_DEFAULT_LANG, value); 
+            Log.i(TAG, "TTS default lang is "+value);
         }
         
         return true;