add vibration duration settings

Change-Id: I56a1a94df63160f367f866da759d7dd4fc428ed5
diff --git a/java/res/layout/vibration_settings_dialog.xml b/java/res/layout/vibration_settings_dialog.xml
new file mode 100644
index 0000000..981ba9b
--- /dev/null
+++ b/java/res/layout/vibration_settings_dialog.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 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.
+*/
+-->
+
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:orientation="vertical"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="10dip">
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:layout_margin="10dip">
+        <TextView android:id="@+id/vibration_value"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="20dip"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/settings_ms"
+            android:textSize="20dip"/>
+    </LinearLayout>
+    <SeekBar
+        android:id="@+id/vibration_settings"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:max="250"
+        android:layout_margin="10dip"/>
+</LinearLayout>
diff --git a/java/res/values/donottranslate.xml b/java/res/values/donottranslate.xml
index 75e22dd..aefaec9 100644
--- a/java/res/values/donottranslate.xml
+++ b/java/res/values/donottranslate.xml
@@ -165,4 +165,5 @@
     <!-- dictionary pack package name /settings activity (for shared prefs and settings) -->
     <string name="dictionary_pack_package_name">com.google.android.inputmethod.latin.dictionarypack</string>
     <string name="dictionary_pack_settings_activity">com.google.android.inputmethod.latin.dictionarypack.DictionarySettingsActivity</string>
+    <string name="settings_ms">ms</string>
 </resources>
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index 2f591fd..a1c1a9f 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -343,4 +343,6 @@
 
     <!-- Title of an option for usability study mode -->
     <string name="prefs_usability_study_mode">Usability study mode</string>
+    <!-- Title of the settings for vibration duration -->
+    <string name="prefs_vibration_duration_settings">Vibration duration settings</string>
 </resources>
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index 24de95f..312af28 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -125,6 +125,9 @@
                 android:summary="@string/enable_span_insert_summary"
                 android:persistent="true"
                 android:defaultValue="true" />
+            <PreferenceScreen
+                android:key="pref_vibration_duration_settings"
+                android:title="@string/prefs_vibration_duration_settings"/>
             <!-- TODO: evaluate results and revive this option. The code
                 already supports it. -->
             <!-- <CheckBoxPreference -->