Merge "Add a new "Voice input & output" top-level section of system settings. This replaces the existing "Text-to-speech" section, placing that inside, along with a link to the newly exposed voice search settings (which will soon be expanded) and a link to the LatinIME settings (pending a link to a new section in LatinIME for just voice settings, including the comma setting and a new input language setting)."

AndroidManifest.xml

@@ -432,6 +432,15 @@
                 <category android:name="android.intent.category.VOICE_LAUNCH" />
             </intent-filter>
         </activity>
+        
+        <activity android:name="VoiceInputOutputSettings"
+                android:label="@string/voice_input_output_settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <action android:name="com.android.settings.VOICE_INPUT_OUTPUT_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
 
         <activity android:name="TextToSpeechSettings" android:label="@string/tts_settings">
             <intent-filter>

res/values/strings.xml

@@ -2058,6 +2058,16 @@ found in the list of installed applications.</string>
     <!-- Label for mediaserver process -->
     <string name="process_mediaserver_label">Mediaserver</string>
 
+    <!-- Voice input/output settings --><skip />
+    <!-- Title of setting on main settings screen. This item will take the user to the screen to tweak settings related to speech functionality -->
+    <string name="voice_input_output_settings">Voice input &amp; output</string>
+    <!-- Main voice input/output settings screen title -->
+    <string name="voice_input_output_settings_title">Voice input &amp; output settings</string>
+    <!-- Title of voice search settings list item within voice input/output settings -->
+    <string name="voice_search_settings_title">Voice search settings</string>
+    <!-- Title of keyboard settings list item within voice input/output settings -->
+    <string name="keyboard_settings_title">Android keyboard settings</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">Text-to-speech</string>

res/xml/settings.xml

@@ -144,16 +144,15 @@
                 android:targetClass="com.android.settings.LanguageSettings" />
         </com.android.settings.IconPreferenceScreen>
 
-        <!-- Dock -->
+        <!-- Voice input & output -->
 
         <com.android.settings.IconPreferenceScreen
-            android:key="dock_settings"
+            settings:icon="@drawable/ic_settings_speech"
-            settings:icon="@drawable/ic_settings_dock"
+            android:title="@string/voice_input_output_settings">
-            android:title="@string/dock_settings">
             <intent
                 android:action="android.intent.action.MAIN"
                 android:targetPackage="com.android.settings"
-                android:targetClass="com.android.settings.DockSettings" />
+                android:targetClass="com.android.settings.VoiceInputOutputSettings" />
         </com.android.settings.IconPreferenceScreen>
 
         <!-- Accessibility feedback -->
@@ -167,15 +166,16 @@
                 android:targetClass="com.android.settings.AccessibilitySettings" />
         </com.android.settings.IconPreferenceScreen>
 
-        <!-- Text-To-Speech -->
+        <!-- Dock -->
 
         <com.android.settings.IconPreferenceScreen
-            settings:icon="@drawable/ic_settings_speech"
+            android:key="dock_settings"
-            android:title="@string/tts_settings">
+            settings:icon="@drawable/ic_settings_dock"
+            android:title="@string/dock_settings">
             <intent
                 android:action="android.intent.action.MAIN"
                 android:targetPackage="com.android.settings"
-                android:targetClass="com.android.settings.TextToSpeechSettings" />
+                android:targetClass="com.android.settings.DockSettings" />
         </com.android.settings.IconPreferenceScreen>
 
         <!-- Date & Time -->

res/xml/voice_input_output_settings.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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/voice_input_output_settings_title"
+        android:key="parent">
+    
+    <PreferenceScreen android:key="voice_search_settings"
+            android:title="@string/voice_search_settings_title">
+        <intent android:action="android.speech.action.VOICE_SEARCH_SETTINGS"/>
+    </PreferenceScreen>
+    
+    <!-- TODO: Link to a specific voice settings activity within LatinIME when it exists. -->
+    <PreferenceScreen android:key="keyboard_settings"
+            android:title="@string/keyboard_settings_title">
+        <intent android:action="android.intent.action.MAIN"
+                android:targetPackage="com.android.inputmethod.latin"
+                android:targetClass="com.android.inputmethod.latin.LatinIMESettings" />
+    </PreferenceScreen>
+    
+    <PreferenceScreen android:key="tts_settings"
+            android:title="@string/tts_settings_title">
+        <intent android:action="android.intent.action.MAIN"
+                android:targetPackage="com.android.settings"
+                android:targetClass="com.android.settings.TextToSpeechSettings" />
+    </PreferenceScreen>
+    
+</PreferenceScreen>

src/com/android/settings/VoiceInputOutputSettings.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2010 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 android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.preference.Preference;
+import android.preference.PreferenceActivity;
+import android.preference.PreferenceGroup;
+
+import java.util.List;
+
+/**
+ * Settings screen for voice input/output.
+ */
+public class VoiceInputOutputSettings extends PreferenceActivity {
+    
+    private static final String KEY_PARENT = "parent";
+    private static final String KEY_VOICE_SEARCH_SETTINGS = "voice_search_settings";
+    private static final String KEY_KEYBOARD_SETTINGS = "keyboard_settings";
+    
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        addPreferencesFromResource(R.xml.voice_input_output_settings);
+        
+        removePreferenceIfNecessary(KEY_VOICE_SEARCH_SETTINGS);
+        removePreferenceIfNecessary(KEY_KEYBOARD_SETTINGS);
+    }
+
+    /**
+     * Removes a preference if there is no activity to handle its intent.
+     */
+    private void removePreferenceIfNecessary(String preferenceKey) {
+        PreferenceGroup parent = (PreferenceGroup) findPreference(KEY_PARENT);
+        
+        Preference preference = parent.findPreference(preferenceKey);
+        if (preference == null) {
+            return;
+        }
+
+        Intent intent = preference.getIntent();
+        if (intent != null) {
+            PackageManager pm = getPackageManager();
+            if (!pm.queryIntentActivities(intent, 0).isEmpty()) {
+                return;
+            }
+        }
+        
+        // Did not find a matching activity, so remove the preference.
+        parent.removePreference(preference);
+    }
+}