diff --git a/java/res/drawable-hdpi/keyboard_key_feedback_background.9.png b/java/res/drawable-hdpi/keyboard_key_feedback_background.9.png
new file mode 100644
index 0000000..6ba42db
--- /dev/null
+++ b/java/res/drawable-hdpi/keyboard_key_feedback_background.9.png
Binary files differ
diff --git a/java/res/drawable-hdpi/keyboard_key_feedback_more_background.9.png b/java/res/drawable-hdpi/keyboard_key_feedback_more_background.9.png
new file mode 100644
index 0000000..4d0b601
--- /dev/null
+++ b/java/res/drawable-hdpi/keyboard_key_feedback_more_background.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/keyboard_key_feedback_background.9.png b/java/res/drawable-mdpi/keyboard_key_feedback_background.9.png
new file mode 100644
index 0000000..2a80f09
--- /dev/null
+++ b/java/res/drawable-mdpi/keyboard_key_feedback_background.9.png
Binary files differ
diff --git a/java/res/drawable-mdpi/keyboard_key_feedback_more_background.9.png b/java/res/drawable-mdpi/keyboard_key_feedback_more_background.9.png
new file mode 100755
index 0000000..29aa285
--- /dev/null
+++ b/java/res/drawable-mdpi/keyboard_key_feedback_more_background.9.png
Binary files differ
diff --git a/java/res/drawable/keyboard_key_feedback.xml b/java/res/drawable/keyboard_key_feedback.xml
new file mode 100644
index 0000000..159ba86
--- /dev/null
+++ b/java/res/drawable/keyboard_key_feedback.xml
@@ -0,0 +1,22 @@
+<?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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_long_pressable="true"
+            android:drawable="@drawable/keyboard_key_feedback_more_background" />
+
+    <item android:drawable="@drawable/keyboard_key_feedback_background" />
+</selector>
diff --git a/java/res/layout/input.xml b/java/res/layout/input.xml
index 1d7c6f7..039fdd8 100755
--- a/java/res/layout/input.xml
+++ b/java/res/layout/input.xml
@@ -20,10 +20,12 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@drawable/keyboard_background"
-        android:keyBackground="@drawable/btn_keyboard_key"
+
+        latin:keyBackground="@drawable/btn_keyboard_key"
         />
diff --git a/java/res/layout/input2.xml b/java/res/layout/input2.xml
index 2e90c2c..3c9ec2f 100755
--- a/java/res/layout/input2.xml
+++ b/java/res/layout/input2.xml
@@ -20,10 +20,13 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
+
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:keyBackground="@drawable/btn_keyboard_key3"
         android:background="@android:color/black"
+
+        latin:keyBackground="@drawable/btn_keyboard_key3"
         />
diff --git a/java/res/layout/input3.xml b/java/res/layout/input3.xml
index a27d09a..a4295f7 100755
--- a/java/res/layout/input3.xml
+++ b/java/res/layout/input3.xml
@@ -20,10 +20,12 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:keyBackground="@drawable/btn_keyboard_key2"
         android:background="@drawable/keyboard_background_4"
+
+        latin:keyBackground="@drawable/btn_keyboard_key2"
         />
diff --git a/java/res/layout/input4.xml b/java/res/layout/input4.xml
index 58dd51e..b5da9d4 100755
--- a/java/res/layout/input4.xml
+++ b/java/res/layout/input4.xml
@@ -20,10 +20,12 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:keyBackground="@drawable/btn_keyboard_key3"
         android:background="@drawable/keyboard_background_4"
+
+        latin:keyBackground="@drawable/btn_keyboard_key3"
         />
diff --git a/java/res/layout/input5.xml b/java/res/layout/input5.xml
index 5cd0b8d..2de11df 100755
--- a/java/res/layout/input5.xml
+++ b/java/res/layout/input5.xml
@@ -20,10 +20,12 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:keyBackground="@drawable/btn_keyboard_key2"
         android:background="@drawable/keyboard_background_5"
+
+        latin:keyBackground="@drawable/btn_keyboard_key2"
         />
diff --git a/java/res/layout/input6.xml b/java/res/layout/input6.xml
index 19197e1..54f3104 100755
--- a/java/res/layout/input6.xml
+++ b/java/res/layout/input6.xml
@@ -20,10 +20,12 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:keyBackground="@drawable/btn_keyboard_key3"
         android:background="@drawable/keyboard_background_5"
+
+        latin:keyBackground="@drawable/btn_keyboard_key3"
         />
diff --git a/java/res/layout/input7.xml b/java/res/layout/input7.xml
index 6279f5d..1290eb8 100755
--- a/java/res/layout/input7.xml
+++ b/java/res/layout/input7.xml
@@ -20,14 +20,16 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@android:id/keyboardView"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
+        android:id="@+id/LatinkeyboardBaseView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@drawable/keyboard_background"
-        android:keyBackground="@drawable/btn_keyboard_key_ginger"
-        android:keyTextSize="22dip"
-        android:keyTextColor="@color/latinkeyboard_key_color_black"
-        android:shadowColor="@color/latinkeyboard_key_color_white"
-        android:popupLayout="@layout/input7_popup"
+
+        latin:keyBackground="@drawable/btn_keyboard_key_ginger"
+        latin:keyTextSize="22dip"
+        latin:keyTextColor="@color/latinkeyboard_key_color_black"
+        latin:shadowColor="@color/latinkeyboard_key_color_white"
+        latin:popupLayout="@layout/input7_popup"
         />
diff --git a/java/res/layout/input7_popup.xml b/java/res/layout/input7_popup.xml
index d1261b8..2056757 100755
--- a/java/res/layout/input7_popup.xml
+++ b/java/res/layout/input7_popup.xml
@@ -25,18 +25,20 @@
         android:orientation="horizontal"
         android:background="@drawable/keyboard_popup_panel_background"
         >
-    <android.inputmethodservice.KeyboardView
+    <com.android.inputmethod.latin.LatinKeyboardView
             xmlns:android="http://schemas.android.com/apk/res/android"
+            xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
             android:id="@android:id/keyboardView"
             android:layout_alignParentBottom="true"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:keyBackground="@drawable/btn_keyboard_key_ginger"
             android:background="@drawable/keyboard_background"
-            android:keyTextColor="@color/latinkeyboard_key_color_black"
-            android:shadowColor="@color/latinkeyboard_key_color_white"
-            android:keyTextSize="22dip"
-            android:popupLayout="@layout/input7_popup"
+
+            latin:keyBackground="@drawable/btn_keyboard_key_ginger"
+            latin:keyTextColor="@color/latinkeyboard_key_color_black"
+            latin:shadowColor="@color/latinkeyboard_key_color_white"
+            latin:keyTextSize="22dip"
+            latin:popupLayout="@layout/input7_popup"
         />
     <ImageButton android:id="@android:id/closeButton"
         android:background="@android:color/transparent"
diff --git a/java/res/layout/input_trans.xml b/java/res/layout/input_trans.xml
index f66e8cd..ee5f85e 100755
--- a/java/res/layout/input_trans.xml
+++ b/java/res/layout/input_trans.xml
@@ -20,11 +20,13 @@
 
 <com.android.inputmethod.latin.LatinKeyboardView
         xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
         android:id="@android:id/keyboardView"
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@color/latinkeyboard_extension_background"
         android:verticalCorrection="0dip"
-        android:keyBackground="@drawable/btn_keyboard_key_fulltrans"
+
+        latin:keyBackground="@drawable/btn_keyboard_key_fulltrans"
         />
diff --git a/java/res/layout/keyboard_key_preview.xml b/java/res/layout/keyboard_key_preview.xml
new file mode 100644
index 0000000..64eaa65
--- /dev/null
+++ b/java/res/layout/keyboard_key_preview.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 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.
+*/
+-->
+
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="80sp"
+    android:textSize="40sp"
+    android:textColor="?android:attr/textColorPrimaryInverse"
+    android:minWidth="32dip"
+    android:gravity="center"
+    android:background="@drawable/keyboard_key_feedback"
+    />
diff --git a/java/res/layout/keyboard_popup_keyboard.xml b/java/res/layout/keyboard_popup_keyboard.xml
new file mode 100644
index 0000000..e6b3a41
--- /dev/null
+++ b/java/res/layout/keyboard_popup_keyboard.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 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.
+*/
+-->
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@drawable/keyboard_popup_panel_background"
+        >
+    <com.android.inputmethod.latin.LatinKeyboardBaseView
+            xmlns:latin="http://schemas.android.com/apk/res/com.google.android.inputmethod.latin"
+            android:id="@+id/LatinKeyboardBaseView"
+            android:layout_alignParentBottom="true"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@android:color/transparent"
+
+            latin:keyPreviewLayout="@layout/keyboard_key_preview"
+            latin:keyTextSize="22sp"
+            latin:popupLayout="@layout/keyboard_popup_keyboard"
+            />
+    <ImageButton android:id="@+id/closeButton"
+        android:background="@android:color/transparent"
+        android:src="@drawable/btn_close"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginLeft="8dp"
+        android:clickable="true"
+        />
+</LinearLayout>
\ No newline at end of file
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
new file mode 100644
index 0000000..2468e9d
--- /dev/null
+++ b/java/res/values/attrs.xml
@@ -0,0 +1,57 @@
+<?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.
+-->
+
+<resources>
+
+    <declare-styleable name="LatinKeyboardBaseView">
+        <!-- Default KeyboardView style. -->
+        <attr name="keyboardViewStyle" format="reference" />
+
+        <!-- Image for the key. This image needs to be a StateListDrawable, with the following
+             possible states: normal, pressed, checkable, checkable+pressed, checkable+checked,
+             checkable+checked+pressed. -->
+        <attr name="keyBackground" format="reference" />
+
+        <!-- Size of the text for character keys. -->
+        <attr name="keyTextSize" format="dimension" />
+
+        <!-- Size of the text for custom keys with some text and no icon. -->
+        <attr name="labelTextSize" format="dimension" />
+
+        <!-- Color to use for the label in a key. -->
+        <attr name="keyTextColor" format="color" />
+
+        <!-- Layout resource for key press feedback.-->
+        <attr name="keyPreviewLayout" format="reference" />
+
+        <!-- Vertical offset of the key press feedback from the key. -->
+        <attr name="keyPreviewOffset" format="dimension" />
+
+        <!-- Height of the key press feedback popup. -->
+        <attr name="keyPreviewHeight" format="dimension" />
+
+        <!-- Amount to offset the touch Y coordinate by, for bias correction. -->
+        <attr name="verticalCorrection" format="dimension" />
+
+        <!-- Layout resource for popup keyboards. -->
+        <attr name="popupLayout" format="reference" />
+
+        <attr name="shadowColor" format="color" />
+        <attr name="shadowRadius" format="float" />
+        <attr name="backgroundDimAmount" format="float" />
+    </declare-styleable>
+
+</resources>
diff --git a/java/res/values/bools.xml b/java/res/values/bools.xml
index ebe2f04..a0cebbb 100644
--- a/java/res/values/bools.xml
+++ b/java/res/values/bools.xml
@@ -25,4 +25,5 @@
     <bool name="im_is_default">false</bool>
     <!-- Whether or not voice input is enabled by default. -->
     <bool name="voice_input_default">true</bool>
+    <bool name="config_swipeDisambiguation">true</bool>
 </resources>
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
new file mode 100644
index 0000000..a59a150
--- /dev/null
+++ b/java/res/values/styles.xml
@@ -0,0 +1,34 @@
+<?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.
+-->
+
+<resources>
+    <style name="LatinKeyboardBaseView">
+        <item name="android:background">@drawable/keyboard_background</item>
+
+        <item name="keyBackground">@drawable/btn_keyboard_key</item>
+        <item name="keyTextSize">22sp</item>
+        <item name="keyTextColor">#FFFFFFFF</item>
+        <item name="keyPreviewLayout">@layout/keyboard_key_preview</item>
+        <item name="keyPreviewOffset">-12dip</item>
+        <item name="keyPreviewHeight">80dip</item>
+        <item name="labelTextSize">14sp</item>
+        <item name="popupLayout">@layout/keyboard_popup_keyboard</item>
+        <item name="verticalCorrection">-10dip</item>
+        <item name="shadowColor">#BB000000</item>
+        <item name="shadowRadius">2.75</item>
+        <item name="backgroundDimAmount">0.5</item>
+    </style>
+</resources>
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 8186154..5b10e2c 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -32,7 +32,6 @@
 import android.content.res.Resources;
 import android.inputmethodservice.InputMethodService;
 import android.inputmethodservice.Keyboard;
-import android.inputmethodservice.KeyboardView;
 import android.media.AudioManager;
 import android.os.Debug;
 import android.os.Handler;
@@ -74,7 +73,7 @@
  * Input method implementation for Qwerty'ish keyboard.
  */
 public class LatinIME extends InputMethodService
-        implements KeyboardView.OnKeyboardActionListener,
+        implements LatinKeyboardBaseView.OnKeyboardActionListener,
         VoiceInput.UiListener,
         SharedPreferences.OnSharedPreferenceChangeListener {
     private static final String TAG = "LatinIME";
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java b/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
new file mode 100644
index 0000000..64299b6
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
@@ -0,0 +1,1474 @@
+/*
+ * 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.inputmethod.latin;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.Rect;
+import android.graphics.Typeface;
+import android.graphics.Paint.Align;
+import android.graphics.Region.Op;
+import android.graphics.drawable.Drawable;
+import android.inputmethodservice.Keyboard;
+import android.inputmethodservice.Keyboard.Key;
+import android.os.Handler;
+import android.os.Message;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.GestureDetector;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.view.ViewGroup.LayoutParams;
+import android.widget.PopupWindow;
+import android.widget.TextView;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A view that renders a virtual {@link LatinKeyboard}. It handles rendering of keys and
+ * detecting key presses and touch movements.
+ *
+ * @attr ref R.styleable#LatinKeyboardBaseView_keyBackground
+ * @attr ref R.styleable#LatinKeyboardBaseView_keyPreviewLayout
+ * @attr ref R.styleable#LatinKeyboardBaseView_keyPreviewOffset
+ * @attr ref R.styleable#LatinKeyboardBaseView_labelTextSize
+ * @attr ref R.styleable#LatinKeyboardBaseView_keyTextSize
+ * @attr ref R.styleable#LatinKeyboardBaseView_keyTextColor
+ * @attr ref R.styleable#LatinKeyboardBaseView_verticalCorrection
+ * @attr ref R.styleable#LatinKeyboardBaseView_popupLayout
+ */
+public class LatinKeyboardBaseView extends View implements View.OnClickListener {
+
+    public interface OnKeyboardActionListener {
+
+        /**
+         * Called when the user presses a key. This is sent before the
+         * {@link #onKey} is called. For keys that repeat, this is only
+         * called once.
+         *
+         * @param primaryCode
+         *            the unicode of the key being pressed. If the touch is
+         *            not on a valid key, the value will be zero.
+         */
+        void onPress(int primaryCode);
+
+        /**
+         * Called when the user releases a key. This is sent after the
+         * {@link #onKey} is called. For keys that repeat, this is only
+         * called once.
+         *
+         * @param primaryCode
+         *            the code of the key that was released
+         */
+        void onRelease(int primaryCode);
+
+        /**
+         * Send a key press to the listener.
+         *
+         * @param primaryCode
+         *            this is the key that was pressed
+         * @param keyCodes
+         *            the codes for all the possible alternative keys with
+         *            the primary code being the first. If the primary key
+         *            code is a single character such as an alphabet or
+         *            number or symbol, the alternatives will include other
+         *            characters that may be on the same key or adjacent
+         *            keys. These codes are useful to correct for
+         *            accidental presses of a key adjacent to the intended
+         *            key.
+         */
+        void onKey(int primaryCode, int[] keyCodes);
+
+        /**
+         * Sends a sequence of characters to the listener.
+         *
+         * @param text
+         *            the sequence of characters to be displayed.
+         */
+        void onText(CharSequence text);
+
+        /**
+         * Called when the user quickly moves the finger from right to
+         * left.
+         */
+        void swipeLeft();
+
+        /**
+         * Called when the user quickly moves the finger from left to
+         * right.
+         */
+        void swipeRight();
+
+        /**
+         * Called when the user quickly moves the finger from up to down.
+         */
+        void swipeDown();
+
+        /**
+         * Called when the user quickly moves the finger from down to up.
+         */
+        void swipeUp();
+    }
+
+    private static final boolean DEBUG = false;
+    private static final int NOT_A_KEY = -1;
+    private static final int[] KEY_DELETE = { Keyboard.KEYCODE_DELETE };
+    private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
+
+    private Keyboard mKeyboard;
+    private int mCurrentKeyIndex = NOT_A_KEY;
+    private int mLabelTextSize;
+    private int mKeyTextSize;
+    private int mKeyTextColor;
+    private float mShadowRadius;
+    private int mShadowColor;
+    private float mBackgroundDimAmount;
+
+    private TextView mPreviewText;
+    private PopupWindow mPreviewPopup;
+    private int mPreviewTextSizeLarge;
+    private int mPreviewOffset;
+    private int mPreviewHeight;
+    private int[] mOffsetInWindow;
+
+    private PopupWindow mPopupKeyboard;
+    private View mMiniKeyboardContainer;
+    private LatinKeyboardBaseView mMiniKeyboard;
+    private boolean mMiniKeyboardOnScreen;
+    private View mPopupParent;
+    private int mMiniKeyboardOffsetX;
+    private int mMiniKeyboardOffsetY;
+    private Map<Key,View> mMiniKeyboardCache;
+    private int[] mWindowOffset;
+    private Key[] mKeys;
+
+    /** Listener for {@link OnKeyboardActionListener}. */
+    private OnKeyboardActionListener mKeyboardActionListener;
+
+    private static final int MSG_SHOW_PREVIEW = 1;
+    private static final int MSG_REMOVE_PREVIEW = 2;
+    private static final int MSG_REPEAT = 3;
+    private static final int MSG_LONGPRESS = 4;
+
+    private static final int DELAY_BEFORE_PREVIEW = 0;
+    private static final int DELAY_AFTER_PREVIEW = 70;
+    private static final int DEBOUNCE_TIME = 70;
+
+    private int mVerticalCorrection;
+    private int mProximityThreshold;
+
+    private boolean mPreviewCentered = false;
+    private boolean mShowPreview = true;
+    private boolean mShowTouchPoints = true;
+    private int mPopupPreviewX;
+    private int mPopupPreviewY;
+    private int mWindowY;
+
+    private int mLastX;
+    private int mLastY;
+    private int mStartX;
+    private int mStartY;
+
+    private boolean mProximityCorrectOn;
+
+    private Paint mPaint;
+    private Rect mPadding;
+
+    private long mDownTime;
+    private long mLastMoveTime;
+    private int mLastKey;
+    private int mLastCodeX;
+    private int mLastCodeY;
+    private int mCurrentKey = NOT_A_KEY;
+    private int mDownKey = NOT_A_KEY;
+    private long mLastKeyTime;
+    private long mCurrentKeyTime;
+    private int[] mKeyIndices = new int[12];
+    private GestureDetector mGestureDetector;
+    private int mPopupX;
+    private int mPopupY;
+    private int mRepeatKeyIndex = NOT_A_KEY;
+    private int mPopupLayout;
+    private boolean mAbortKey;
+    private Key mInvalidatedKey;
+    private Rect mClipRegion = new Rect(0, 0, 0, 0);
+    private boolean mPossiblePoly;
+    private SwipeTracker mSwipeTracker = new SwipeTracker();
+    private int mSwipeThreshold;
+    private boolean mDisambiguateSwipe;
+
+    // Variables for dealing with multiple pointers
+    private int mOldPointerCount = 1;
+    private float mOldPointerX;
+    private float mOldPointerY;
+
+    private Drawable mKeyBackground;
+
+    private static final int REPEAT_INTERVAL = 50; // ~20 keys per second
+    private static final int REPEAT_START_DELAY = 400;
+    private static final int LONGPRESS_TIMEOUT = ViewConfiguration.getLongPressTimeout();
+
+    private static int MAX_NEARBY_KEYS = 12;
+    private int[] mDistances = new int[MAX_NEARBY_KEYS];
+
+    // For multi-tap
+    private int mLastSentIndex;
+    private int mTapCount;
+    private long mLastTapTime;
+    private boolean mInMultiTap;
+    private static final int MULTITAP_INTERVAL = 800; // milliseconds
+    private StringBuilder mPreviewLabel = new StringBuilder(1);
+
+    /** Whether the keyboard bitmap needs to be redrawn before it's blitted. **/
+    private boolean mDrawPending;
+    /** The dirty region in the keyboard bitmap */
+    private Rect mDirtyRect = new Rect();
+    /** The keyboard bitmap for faster updates */
+    private Bitmap mBuffer;
+    /** Notes if the keyboard just changed, so that we could possibly reallocate the mBuffer. */
+    private boolean mKeyboardChanged;
+    /** The canvas for the above mutable keyboard bitmap */
+    private Canvas mCanvas;
+
+    Handler mHandler = new Handler() {
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case MSG_SHOW_PREVIEW:
+                    showKey(msg.arg1);
+                    break;
+                case MSG_REMOVE_PREVIEW:
+                    mPreviewText.setVisibility(INVISIBLE);
+                    break;
+                case MSG_REPEAT:
+                    if (repeatKey()) {
+                        Message repeat = Message.obtain(this, MSG_REPEAT);
+                        sendMessageDelayed(repeat, REPEAT_INTERVAL);
+                    }
+                    break;
+                case MSG_LONGPRESS:
+                    openPopupIfRequired((MotionEvent) msg.obj);
+                    break;
+            }
+        }
+    };
+
+    public LatinKeyboardBaseView(Context context, AttributeSet attrs) {
+        this(context, attrs, R.attr.keyboardViewStyle);
+    }
+
+    public LatinKeyboardBaseView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+
+        TypedArray a = context.obtainStyledAttributes(
+                attrs, R.styleable.LatinKeyboardBaseView, defStyle, R.style.LatinKeyboardBaseView);
+        LayoutInflater inflate =
+                (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        int previewLayout = 0;
+        int keyTextSize = 0;
+
+        int n = a.getIndexCount();
+
+        for (int i = 0; i < n; i++) {
+            int attr = a.getIndex(i);
+
+            switch (attr) {
+            case R.styleable.LatinKeyboardBaseView_keyBackground:
+                mKeyBackground = a.getDrawable(attr);
+                break;
+            case R.styleable.LatinKeyboardBaseView_verticalCorrection:
+                mVerticalCorrection = a.getDimensionPixelOffset(attr, 0);
+                break;
+            case R.styleable.LatinKeyboardBaseView_keyPreviewLayout:
+                previewLayout = a.getResourceId(attr, 0);
+                break;
+            case R.styleable.LatinKeyboardBaseView_keyPreviewOffset:
+                mPreviewOffset = a.getDimensionPixelOffset(attr, 0);
+                break;
+            case R.styleable.LatinKeyboardBaseView_keyPreviewHeight:
+                mPreviewHeight = a.getDimensionPixelSize(attr, 80);
+                break;
+            case R.styleable.LatinKeyboardBaseView_keyTextSize:
+                mKeyTextSize = a.getDimensionPixelSize(attr, 18);
+                break;
+            case R.styleable.LatinKeyboardBaseView_keyTextColor:
+                mKeyTextColor = a.getColor(attr, 0xFF000000);
+                break;
+            case R.styleable.LatinKeyboardBaseView_labelTextSize:
+                mLabelTextSize = a.getDimensionPixelSize(attr, 14);
+                break;
+            case R.styleable.LatinKeyboardBaseView_popupLayout:
+                mPopupLayout = a.getResourceId(attr, 0);
+                break;
+            case R.styleable.LatinKeyboardBaseView_shadowColor:
+                mShadowColor = a.getColor(attr, 0);
+                break;
+            case R.styleable.LatinKeyboardBaseView_shadowRadius:
+                mShadowRadius = a.getFloat(attr, 0f);
+                break;
+            // TODO: Use Theme (android.R.styleable.Theme_backgroundDimAmount)
+            case R.styleable.LatinKeyboardBaseView_backgroundDimAmount:
+                mBackgroundDimAmount = a.getFloat(attr, 0.5f);
+                break;
+            }
+        }
+
+        mPreviewPopup = new PopupWindow(context);
+        if (previewLayout != 0) {
+            mPreviewText = (TextView) inflate.inflate(previewLayout, null);
+            mPreviewTextSizeLarge = (int) mPreviewText.getTextSize();
+            mPreviewPopup.setContentView(mPreviewText);
+            mPreviewPopup.setBackgroundDrawable(null);
+        } else {
+            mShowPreview = false;
+        }
+
+        mPreviewPopup.setTouchable(false);
+
+        mPopupKeyboard = new PopupWindow(context);
+        mPopupKeyboard.setBackgroundDrawable(null);
+        //mPopupKeyboard.setClippingEnabled(false);
+
+        mPopupParent = this;
+        //mPredicting = true;
+
+        mPaint = new Paint();
+        mPaint.setAntiAlias(true);
+        mPaint.setTextSize(keyTextSize);
+        mPaint.setTextAlign(Align.CENTER);
+        mPaint.setAlpha(255);
+
+        mPadding = new Rect(0, 0, 0, 0);
+        mMiniKeyboardCache = new HashMap<Key,View>();
+        mKeyBackground.getPadding(mPadding);
+
+        mSwipeThreshold = (int) (500 * getResources().getDisplayMetrics().density);
+        // TODO: Refer frameworks/base/core/res/res/values/config.xml
+        mDisambiguateSwipe = getResources().getBoolean(R.bool.config_swipeDisambiguation);
+        resetMultiTap();
+        initGestureDetector();
+    }
+
+    private void initGestureDetector() {
+        mGestureDetector = new GestureDetector(
+                getContext(), new GestureDetector.SimpleOnGestureListener() {
+            @Override
+            public boolean onFling(MotionEvent me1, MotionEvent me2,
+                    float velocityX, float velocityY) {
+                if (mPossiblePoly) return false;
+                final float absX = Math.abs(velocityX);
+                final float absY = Math.abs(velocityY);
+                float deltaX = me2.getX() - me1.getX();
+                float deltaY = me2.getY() - me1.getY();
+                int travelX = getWidth() / 2; // Half the keyboard width
+                int travelY = getHeight() / 2; // Half the keyboard height
+                mSwipeTracker.computeCurrentVelocity(1000);
+                final float endingVelocityX = mSwipeTracker.getXVelocity();
+                final float endingVelocityY = mSwipeTracker.getYVelocity();
+                boolean sendDownKey = false;
+                if (velocityX > mSwipeThreshold && absY < absX && deltaX > travelX) {
+                    if (mDisambiguateSwipe && endingVelocityX < velocityX / 4) {
+                        sendDownKey = true;
+                    } else {
+                        swipeRight();
+                        return true;
+                    }
+                } else if (velocityX < -mSwipeThreshold && absY < absX && deltaX < -travelX) {
+                    if (mDisambiguateSwipe && endingVelocityX > velocityX / 4) {
+                        sendDownKey = true;
+                    } else {
+                        swipeLeft();
+                        return true;
+                    }
+                } else if (velocityY < -mSwipeThreshold && absX < absY && deltaY < -travelY) {
+                    if (mDisambiguateSwipe && endingVelocityY > velocityY / 4) {
+                        sendDownKey = true;
+                    } else {
+                        swipeUp();
+                        return true;
+                    }
+                } else if (velocityY > mSwipeThreshold && absX < absY / 2 && deltaY > travelY) {
+                    if (mDisambiguateSwipe && endingVelocityY < velocityY / 4) {
+                        sendDownKey = true;
+                    } else {
+                        swipeDown();
+                        return true;
+                    }
+                }
+
+                if (sendDownKey) {
+                    detectAndSendKey(mDownKey, mStartX, mStartY, me1.getEventTime());
+                }
+                return false;
+            }
+        });
+
+        mGestureDetector.setIsLongpressEnabled(false);
+    }
+
+    public void setOnKeyboardActionListener(OnKeyboardActionListener listener) {
+        mKeyboardActionListener = listener;
+    }
+
+    /**
+     * Returns the {@link OnKeyboardActionListener} object.
+     * @return the listener attached to this keyboard
+     */
+    protected OnKeyboardActionListener getOnKeyboardActionListener() {
+        return mKeyboardActionListener;
+    }
+
+    /**
+     * Attaches a keyboard to this view. The keyboard can be switched at any time and the
+     * view will re-layout itself to accommodate the keyboard.
+     * @see Keyboard
+     * @see #getKeyboard()
+     * @param keyboard the keyboard to display in this view
+     */
+    public void setKeyboard(Keyboard keyboard) {
+        if (mKeyboard != null) {
+            showPreview(NOT_A_KEY);
+        }
+        // Remove any pending messages
+        removeMessages();
+        mKeyboard = keyboard;
+        List<Key> keys = mKeyboard.getKeys();
+        mKeys = keys.toArray(new Key[keys.size()]);
+        requestLayout();
+        // Hint to reallocate the buffer if the size changed
+        mKeyboardChanged = true;
+        invalidateAllKeys();
+        computeProximityThreshold(keyboard);
+        mMiniKeyboardCache.clear();
+        // Not really necessary to do every time, but will free up views
+        // Switching to a different keyboard should abort any pending keys so that the key up
+        // doesn't get delivered to the old or new keyboard
+        mAbortKey = true; // Until the next ACTION_DOWN
+    }
+
+    /**
+     * Returns the current keyboard being displayed by this view.
+     * @return the currently attached keyboard
+     * @see #setKeyboard(Keyboard)
+     */
+    public Keyboard getKeyboard() {
+        return mKeyboard;
+    }
+
+    /**
+     * Sets the state of the shift key of the keyboard, if any.
+     * @param shifted whether or not to enable the state of the shift key
+     * @return true if the shift key state changed, false if there was no change
+     */
+    public boolean setShifted(boolean shifted) {
+        if (mKeyboard != null) {
+            if (mKeyboard.setShifted(shifted)) {
+                // The whole keyboard probably needs to be redrawn
+                invalidateAllKeys();
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Returns the state of the shift key of the keyboard, if any.
+     * @return true if the shift is in a pressed state, false otherwise. If there is
+     * no shift key on the keyboard or there is no keyboard attached, it returns false.
+     */
+    public boolean isShifted() {
+        if (mKeyboard != null) {
+            return mKeyboard.isShifted();
+        }
+        return false;
+    }
+
+    /**
+     * Enables or disables the key feedback popup. This is a popup that shows a magnified
+     * version of the depressed key. By default the preview is enabled.
+     * @param previewEnabled whether or not to enable the key feedback popup
+     * @see #isPreviewEnabled()
+     */
+    public void setPreviewEnabled(boolean previewEnabled) {
+        mShowPreview = previewEnabled;
+    }
+
+    /**
+     * Returns the enabled state of the key feedback popup.
+     * @return whether or not the key feedback popup is enabled
+     * @see #setPreviewEnabled(boolean)
+     */
+    public boolean isPreviewEnabled() {
+        return mShowPreview;
+    }
+
+    public void setVerticalCorrection(int verticalOffset) {
+    }
+
+    public void setPopupParent(View v) {
+        mPopupParent = v;
+    }
+
+    public void setPopupOffset(int x, int y) {
+        mMiniKeyboardOffsetX = x;
+        mMiniKeyboardOffsetY = y;
+        if (mPreviewPopup.isShowing()) {
+            mPreviewPopup.dismiss();
+        }
+    }
+
+    /**
+     * When enabled, calls to {@link OnKeyboardActionListener#onKey} will include key
+     * codes for adjacent keys.  When disabled, only the primary key code will be
+     * reported.
+     * @param enabled whether or not the proximity correction is enabled
+     */
+    public void setProximityCorrectionEnabled(boolean enabled) {
+        mProximityCorrectOn = enabled;
+    }
+
+    /**
+     * Returns true if proximity correction is enabled.
+     */
+    public boolean isProximityCorrectionEnabled() {
+        return mProximityCorrectOn;
+    }
+
+    /**
+     * Popup keyboard close button clicked.
+     * @hide
+     */
+    public void onClick(View v) {
+        dismissPopupKeyboard();
+    }
+
+    private CharSequence adjustCase(CharSequence label) {
+        if (mKeyboard.isShifted() && label != null && label.length() < 3
+                && Character.isLowerCase(label.charAt(0))) {
+            label = label.toString().toUpperCase();
+        }
+        return label;
+    }
+
+    @Override
+    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // Round up a little
+        if (mKeyboard == null) {
+            setMeasuredDimension(
+                    getPaddingLeft() + getPaddingRight(), getPaddingTop() + getPaddingBottom());
+        } else {
+            int width = mKeyboard.getMinWidth() + getPaddingLeft() + getPaddingRight();
+            if (MeasureSpec.getSize(widthMeasureSpec) < width + 10) {
+                width = MeasureSpec.getSize(widthMeasureSpec);
+            }
+            setMeasuredDimension(
+                    width, mKeyboard.getHeight() + getPaddingTop() + getPaddingBottom());
+        }
+    }
+
+    /**
+     * Compute the average distance between adjacent keys (horizontally and vertically)
+     * and square it to get the proximity threshold. We use a square here and in computing
+     * the touch distance from a key's center to avoid taking a square root.
+     * @param keyboard
+     */
+    private void computeProximityThreshold(Keyboard keyboard) {
+        if (keyboard == null) return;
+        final Key[] keys = mKeys;
+        if (keys == null) return;
+        int length = keys.length;
+        int dimensionSum = 0;
+        for (int i = 0; i < length; i++) {
+            Key key = keys[i];
+            dimensionSum += Math.min(key.width, key.height) + key.gap;
+        }
+        if (dimensionSum < 0 || length == 0) return;
+        mProximityThreshold = (int) (dimensionSum * 1.4f / length);
+        mProximityThreshold *= mProximityThreshold; // Square it
+    }
+
+    @Override
+    public void onSizeChanged(int w, int h, int oldw, int oldh) {
+        super.onSizeChanged(w, h, oldw, oldh);
+        // Release the buffer, if any and it will be reallocated on the next draw
+        mBuffer = null;
+    }
+
+    @Override
+    public void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (mDrawPending || mBuffer == null || mKeyboardChanged) {
+            onBufferDraw();
+        }
+        canvas.drawBitmap(mBuffer, 0, 0, null);
+    }
+
+    private void onBufferDraw() {
+        if (mBuffer == null || mKeyboardChanged) {
+            if (mBuffer == null || mKeyboardChanged &&
+                    (mBuffer.getWidth() != getWidth() || mBuffer.getHeight() != getHeight())) {
+                // Make sure our bitmap is at least 1x1
+                final int width = Math.max(1, getWidth());
+                final int height = Math.max(1, getHeight());
+                mBuffer = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+                mCanvas = new Canvas(mBuffer);
+            }
+            invalidateAllKeys();
+            mKeyboardChanged = false;
+        }
+        final Canvas canvas = mCanvas;
+        canvas.clipRect(mDirtyRect, Op.REPLACE);
+
+        if (mKeyboard == null) return;
+
+        final Paint paint = mPaint;
+        final Drawable keyBackground = mKeyBackground;
+        final Rect clipRegion = mClipRegion;
+        final Rect padding = mPadding;
+        final int kbdPaddingLeft = getPaddingLeft();
+        final int kbdPaddingTop = getPaddingTop();
+        final Key[] keys = mKeys;
+        final Key invalidKey = mInvalidatedKey;
+
+        paint.setColor(mKeyTextColor);
+        boolean drawSingleKey = false;
+        if (invalidKey != null && canvas.getClipBounds(clipRegion)) {
+          // Is clipRegion completely contained within the invalidated key?
+          if (invalidKey.x + kbdPaddingLeft - 1 <= clipRegion.left &&
+                  invalidKey.y + kbdPaddingTop - 1 <= clipRegion.top &&
+                  invalidKey.x + invalidKey.width + kbdPaddingLeft + 1 >= clipRegion.right &&
+                  invalidKey.y + invalidKey.height + kbdPaddingTop + 1 >= clipRegion.bottom) {
+              drawSingleKey = true;
+          }
+        }
+        canvas.drawColor(0x00000000, PorterDuff.Mode.CLEAR);
+        final int keyCount = keys.length;
+        for (int i = 0; i < keyCount; i++) {
+            final Key key = keys[i];
+            if (drawSingleKey && invalidKey != key) {
+                continue;
+            }
+            int[] drawableState = key.getCurrentDrawableState();
+            keyBackground.setState(drawableState);
+
+            // Switch the character to uppercase if shift is pressed
+            String label = key.label == null? null : adjustCase(key.label).toString();
+
+            final Rect bounds = keyBackground.getBounds();
+            if (key.width != bounds.right ||
+                    key.height != bounds.bottom) {
+                keyBackground.setBounds(0, 0, key.width, key.height);
+            }
+            canvas.translate(key.x + kbdPaddingLeft, key.y + kbdPaddingTop);
+            keyBackground.draw(canvas);
+
+            if (label != null) {
+                // For characters, use large font. For labels like "Done", use small font.
+                if (label.length() > 1 && key.codes.length < 2) {
+                    paint.setTextSize(mLabelTextSize);
+                    paint.setTypeface(Typeface.DEFAULT_BOLD);
+                } else {
+                    paint.setTextSize(mKeyTextSize);
+                    paint.setTypeface(Typeface.DEFAULT);
+                }
+                // Draw a drop shadow for the text
+                paint.setShadowLayer(mShadowRadius, 0, 0, mShadowColor);
+                // Draw the text
+                canvas.drawText(label,
+                    (key.width - padding.left - padding.right) / 2
+                            + padding.left,
+                    (key.height - padding.top - padding.bottom) / 2
+                            + (paint.getTextSize() - paint.descent()) / 2 + padding.top,
+                    paint);
+                // Turn off drop shadow
+                paint.setShadowLayer(0, 0, 0, 0);
+            } else if (key.icon != null) {
+                final int drawableX = (key.width - padding.left - padding.right
+                                - key.icon.getIntrinsicWidth()) / 2 + padding.left;
+                final int drawableY = (key.height - padding.top - padding.bottom
+                        - key.icon.getIntrinsicHeight()) / 2 + padding.top;
+                canvas.translate(drawableX, drawableY);
+                key.icon.setBounds(0, 0,
+                        key.icon.getIntrinsicWidth(), key.icon.getIntrinsicHeight());
+                key.icon.draw(canvas);
+                canvas.translate(-drawableX, -drawableY);
+            }
+            canvas.translate(-key.x - kbdPaddingLeft, -key.y - kbdPaddingTop);
+        }
+        mInvalidatedKey = null;
+        // Overlay a dark rectangle to dim the keyboard
+        if (mMiniKeyboardOnScreen) {
+            paint.setColor((int) (mBackgroundDimAmount * 0xFF) << 24);
+            canvas.drawRect(0, 0, getWidth(), getHeight(), paint);
+        }
+
+        if (DEBUG) {
+            if (mShowTouchPoints) {
+                paint.setAlpha(128);
+                paint.setColor(0xFFFF0000);
+                canvas.drawCircle(mStartX, mStartY, 3, paint);
+                canvas.drawLine(mStartX, mStartY, mLastX, mLastY, paint);
+                paint.setColor(0xFF0000FF);
+                canvas.drawCircle(mLastX, mLastY, 3, paint);
+                paint.setColor(0xFF00FF00);
+                canvas.drawCircle((mStartX + mLastX) / 2, (mStartY + mLastY) / 2, 2, paint);
+            }
+        }
+
+        mDrawPending = false;
+        mDirtyRect.setEmpty();
+    }
+
+    private int getKeyIndices(int x, int y, int[] allKeys) {
+        final Key[] keys = mKeys;
+        int primaryIndex = NOT_A_KEY;
+        int closestKey = NOT_A_KEY;
+        int closestKeyDist = mProximityThreshold + 1;
+        java.util.Arrays.fill(mDistances, Integer.MAX_VALUE);
+        int [] nearestKeyIndices = mKeyboard.getNearestKeys(x, y);
+        final int keyCount = nearestKeyIndices.length;
+        for (int i = 0; i < keyCount; i++) {
+            final Key key = keys[nearestKeyIndices[i]];
+            int dist = 0;
+            boolean isInside = key.isInside(x,y);
+            if (isInside) {
+                primaryIndex = nearestKeyIndices[i];
+            }
+
+            if (((mProximityCorrectOn
+                    && (dist = key.squaredDistanceFrom(x, y)) < mProximityThreshold)
+                    || isInside)
+                    && key.codes[0] > 32) {
+                // Find insertion point
+                final int nCodes = key.codes.length;
+                if (dist < closestKeyDist) {
+                    closestKeyDist = dist;
+                    closestKey = nearestKeyIndices[i];
+                }
+
+                if (allKeys == null) continue;
+
+                for (int j = 0; j < mDistances.length; j++) {
+                    if (mDistances[j] > dist) {
+                        // Make space for nCodes codes
+                        System.arraycopy(mDistances, j, mDistances, j + nCodes,
+                                mDistances.length - j - nCodes);
+                        System.arraycopy(allKeys, j, allKeys, j + nCodes,
+                                allKeys.length - j - nCodes);
+                        for (int c = 0; c < nCodes; c++) {
+                            allKeys[j + c] = key.codes[c];
+                            mDistances[j + c] = dist;
+                        }
+                        break;
+                    }
+                }
+            }
+        }
+        if (primaryIndex == NOT_A_KEY) {
+            primaryIndex = closestKey;
+        }
+        return primaryIndex;
+    }
+
+    private void detectAndSendKey(int index, int x, int y, long eventTime) {
+        if (index != NOT_A_KEY && index < mKeys.length) {
+            final Key key = mKeys[index];
+            if (key.text != null) {
+                mKeyboardActionListener.onText(key.text);
+                mKeyboardActionListener.onRelease(NOT_A_KEY);
+            } else {
+                int code = key.codes[0];
+                //TextEntryState.keyPressedAt(key, x, y);
+                int[] codes = new int[MAX_NEARBY_KEYS];
+                Arrays.fill(codes, NOT_A_KEY);
+                getKeyIndices(x, y, codes);
+                // Multi-tap
+                if (mInMultiTap) {
+                    if (mTapCount != -1) {
+                        mKeyboardActionListener.onKey(Keyboard.KEYCODE_DELETE, KEY_DELETE);
+                    } else {
+                        mTapCount = 0;
+                    }
+                    code = key.codes[mTapCount];
+                }
+                mKeyboardActionListener.onKey(code, codes);
+                mKeyboardActionListener.onRelease(code);
+            }
+            mLastSentIndex = index;
+            mLastTapTime = eventTime;
+        }
+    }
+
+    /**
+     * Handle multi-tap keys by producing the key label for the current multi-tap state.
+     */
+    private CharSequence getPreviewText(Key key) {
+        if (mInMultiTap) {
+            // Multi-tap
+            mPreviewLabel.setLength(0);
+            mPreviewLabel.append((char) key.codes[mTapCount < 0 ? 0 : mTapCount]);
+            return adjustCase(mPreviewLabel);
+        } else {
+            return adjustCase(key.label);
+        }
+    }
+
+    private void showPreview(int keyIndex) {
+        int oldKeyIndex = mCurrentKeyIndex;
+        final PopupWindow previewPopup = mPreviewPopup;
+
+        mCurrentKeyIndex = keyIndex;
+        // Release the old key and press the new key
+        final Key[] keys = mKeys;
+        if (oldKeyIndex != mCurrentKeyIndex) {
+            if (oldKeyIndex != NOT_A_KEY && keys.length > oldKeyIndex) {
+                keys[oldKeyIndex].onReleased(mCurrentKeyIndex == NOT_A_KEY);
+                invalidateKey(oldKeyIndex);
+            }
+            if (mCurrentKeyIndex != NOT_A_KEY && keys.length > mCurrentKeyIndex) {
+                keys[mCurrentKeyIndex].onPressed();
+                invalidateKey(mCurrentKeyIndex);
+            }
+        }
+        // If key changed and preview is on ...
+        if (oldKeyIndex != mCurrentKeyIndex && mShowPreview) {
+            mHandler.removeMessages(MSG_SHOW_PREVIEW);
+            if (previewPopup.isShowing()) {
+                if (keyIndex == NOT_A_KEY) {
+                    mHandler.sendMessageDelayed(mHandler
+                            .obtainMessage(MSG_REMOVE_PREVIEW),
+                            DELAY_AFTER_PREVIEW);
+                }
+            }
+            if (keyIndex != NOT_A_KEY) {
+                if (previewPopup.isShowing() && mPreviewText.getVisibility() == VISIBLE) {
+                    // Show right away, if it's already visible and finger is moving around
+                    showKey(keyIndex);
+                } else {
+                    mHandler.sendMessageDelayed(
+                            mHandler.obtainMessage(MSG_SHOW_PREVIEW, keyIndex, 0),
+                            DELAY_BEFORE_PREVIEW);
+                }
+            }
+        }
+    }
+
+    private void showKey(final int keyIndex) {
+        final PopupWindow previewPopup = mPreviewPopup;
+        final Key[] keys = mKeys;
+        if (keyIndex < 0 || keyIndex >= mKeys.length) return;
+        Key key = keys[keyIndex];
+        if (key.icon != null) {
+            mPreviewText.setCompoundDrawables(null, null, null,
+                    key.iconPreview != null ? key.iconPreview : key.icon);
+            mPreviewText.setText(null);
+        } else {
+            mPreviewText.setCompoundDrawables(null, null, null, null);
+            mPreviewText.setText(getPreviewText(key));
+            if (key.label.length() > 1 && key.codes.length < 2) {
+                mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mKeyTextSize);
+                mPreviewText.setTypeface(Typeface.DEFAULT_BOLD);
+            } else {
+                mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mPreviewTextSizeLarge);
+                mPreviewText.setTypeface(Typeface.DEFAULT);
+            }
+        }
+        mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
+                MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
+        int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
+                + mPreviewText.getPaddingLeft() + mPreviewText.getPaddingRight());
+        final int popupHeight = mPreviewHeight;
+        LayoutParams lp = mPreviewText.getLayoutParams();
+        if (lp != null) {
+            lp.width = popupWidth;
+            lp.height = popupHeight;
+        }
+        if (!mPreviewCentered) {
+            mPopupPreviewX = key.x - mPreviewText.getPaddingLeft() + getPaddingLeft();
+            mPopupPreviewY = key.y - popupHeight + mPreviewOffset;
+        } else {
+            // TODO: Fix this if centering is brought back
+            mPopupPreviewX = 160 - mPreviewText.getMeasuredWidth() / 2;
+            mPopupPreviewY = - mPreviewText.getMeasuredHeight();
+        }
+        mHandler.removeMessages(MSG_REMOVE_PREVIEW);
+        if (mOffsetInWindow == null) {
+            mOffsetInWindow = new int[2];
+            getLocationInWindow(mOffsetInWindow);
+            mOffsetInWindow[0] += mMiniKeyboardOffsetX; // Offset may be zero
+            mOffsetInWindow[1] += mMiniKeyboardOffsetY; // Offset may be zero
+            int[] mWindowLocation = new int[2];
+            getLocationOnScreen(mWindowLocation);
+            mWindowY = mWindowLocation[1];
+        }
+        // Set the preview background state
+        mPreviewText.getBackground().setState(
+                key.popupResId != 0 ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
+        mPopupPreviewX += mOffsetInWindow[0];
+        mPopupPreviewY += mOffsetInWindow[1];
+
+        // If the popup cannot be shown above the key, put it on the side
+        if (mPopupPreviewY + mWindowY < 0) {
+            // If the key you're pressing is on the left side of the keyboard, show the popup on
+            // the right, offset by enough to see at least one key to the left/right.
+            if (key.x + key.width <= getWidth() / 2) {
+                mPopupPreviewX += (int) (key.width * 2.5);
+            } else {
+                mPopupPreviewX -= (int) (key.width * 2.5);
+            }
+            mPopupPreviewY += popupHeight;
+        }
+
+        if (previewPopup.isShowing()) {
+            previewPopup.update(mPopupPreviewX, mPopupPreviewY,
+                    popupWidth, popupHeight);
+        } else {
+            previewPopup.setWidth(popupWidth);
+            previewPopup.setHeight(popupHeight);
+            previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
+                    mPopupPreviewX, mPopupPreviewY);
+        }
+        mPreviewText.setVisibility(VISIBLE);
+    }
+
+    /**
+     * Requests a redraw of the entire keyboard. Calling {@link #invalidate} is not sufficient
+     * because the keyboard renders the keys to an off-screen buffer and an invalidate() only
+     * draws the cached buffer.
+     * @see #invalidateKey(int)
+     */
+    public void invalidateAllKeys() {
+        mDirtyRect.union(0, 0, getWidth(), getHeight());
+        mDrawPending = true;
+        invalidate();
+    }
+
+    /**
+     * Invalidates a key so that it will be redrawn on the next repaint. Use this method if only
+     * one key is changing it's content. Any changes that affect the position or size of the key
+     * may not be honored.
+     * @param keyIndex the index of the key in the attached {@link Keyboard}.
+     * @see #invalidateAllKeys
+     */
+    public void invalidateKey(int keyIndex) {
+        if (mKeys == null) return;
+        if (keyIndex < 0 || keyIndex >= mKeys.length) {
+            return;
+        }
+        final Key key = mKeys[keyIndex];
+        mInvalidatedKey = key;
+        mDirtyRect.union(key.x + getPaddingLeft(), key.y + getPaddingTop(),
+                key.x + key.width + getPaddingLeft(), key.y + key.height + getPaddingTop());
+        onBufferDraw();
+        invalidate(key.x + getPaddingLeft(), key.y + getPaddingTop(),
+                key.x + key.width + getPaddingLeft(), key.y + key.height + getPaddingTop());
+    }
+
+    private boolean openPopupIfRequired(MotionEvent me) {
+        // Check if we have a popup layout specified first.
+        if (mPopupLayout == 0) {
+            return false;
+        }
+        if (mCurrentKey < 0 || mCurrentKey >= mKeys.length) {
+            return false;
+        }
+
+        Key popupKey = mKeys[mCurrentKey];
+        boolean result = onLongPress(popupKey);
+        if (result) {
+            mAbortKey = true;
+            showPreview(NOT_A_KEY);
+        }
+        return result;
+    }
+
+    /**
+     * Called when a key is long pressed. By default this will open any popup keyboard associated
+     * with this key through the attributes popupLayout and popupCharacters.
+     * @param popupKey the key that was long pressed
+     * @return true if the long press is handled, false otherwise. Subclasses should call the
+     * method on the base class if the subclass doesn't wish to handle the call.
+     */
+    protected boolean onLongPress(Key popupKey) {
+        int popupKeyboardId = popupKey.popupResId;
+
+        if (popupKeyboardId != 0) {
+            mMiniKeyboardContainer = mMiniKeyboardCache.get(popupKey);
+            if (mMiniKeyboardContainer == null) {
+                LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(
+                        Context.LAYOUT_INFLATER_SERVICE);
+                mMiniKeyboardContainer = inflater.inflate(mPopupLayout, null);
+                mMiniKeyboard = (LatinKeyboardBaseView) mMiniKeyboardContainer.findViewById(
+                       R.id.LatinKeyboardBaseView);
+                View closeButton = mMiniKeyboardContainer.findViewById(
+                        R.id.closeButton);
+                if (closeButton != null) closeButton.setOnClickListener(this);
+                mMiniKeyboard.setOnKeyboardActionListener(new OnKeyboardActionListener() {
+                    public void onKey(int primaryCode, int[] keyCodes) {
+                        mKeyboardActionListener.onKey(primaryCode, keyCodes);
+                        dismissPopupKeyboard();
+                    }
+
+                    public void onText(CharSequence text) {
+                        mKeyboardActionListener.onText(text);
+                        dismissPopupKeyboard();
+                    }
+
+                    public void swipeLeft() { }
+                    public void swipeRight() { }
+                    public void swipeUp() { }
+                    public void swipeDown() { }
+                    public void onPress(int primaryCode) {
+                        mKeyboardActionListener.onPress(primaryCode);
+                    }
+                    public void onRelease(int primaryCode) {
+                        mKeyboardActionListener.onRelease(primaryCode);
+                    }
+                });
+                //mInputView.setSuggest(mSuggest);
+                Keyboard keyboard;
+                if (popupKey.popupCharacters != null) {
+                    keyboard = new Keyboard(getContext(), popupKeyboardId,
+                            popupKey.popupCharacters, -1, getPaddingLeft() + getPaddingRight());
+                } else {
+                    keyboard = new Keyboard(getContext(), popupKeyboardId);
+                }
+                mMiniKeyboard.setKeyboard(keyboard);
+                mMiniKeyboard.setPopupParent(this);
+                mMiniKeyboardContainer.measure(
+                        MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.AT_MOST),
+                        MeasureSpec.makeMeasureSpec(getHeight(), MeasureSpec.AT_MOST));
+
+                mMiniKeyboardCache.put(popupKey, mMiniKeyboardContainer);
+            } else {
+                mMiniKeyboard = (LatinKeyboardBaseView) mMiniKeyboardContainer.findViewById(
+                        R.id.LatinKeyboardBaseView);
+            }
+            if (mWindowOffset == null) {
+                mWindowOffset = new int[2];
+                getLocationInWindow(mWindowOffset);
+            }
+            mPopupX = popupKey.x + getPaddingLeft();
+            mPopupY = popupKey.y + getPaddingTop();
+            mPopupX = mPopupX + popupKey.width - mMiniKeyboardContainer.getMeasuredWidth();
+            mPopupY = mPopupY - mMiniKeyboardContainer.getMeasuredHeight();
+            final int x = mPopupX + mMiniKeyboardContainer.getPaddingRight() + mWindowOffset[0];
+            final int y = mPopupY + mMiniKeyboardContainer.getPaddingBottom() + mWindowOffset[1];
+            mMiniKeyboard.setPopupOffset(x < 0 ? 0 : x, y);
+            mMiniKeyboard.setShifted(isShifted());
+            mPopupKeyboard.setContentView(mMiniKeyboardContainer);
+            mPopupKeyboard.setWidth(mMiniKeyboardContainer.getMeasuredWidth());
+            mPopupKeyboard.setHeight(mMiniKeyboardContainer.getMeasuredHeight());
+            mPopupKeyboard.showAtLocation(this, Gravity.NO_GRAVITY, x, y);
+            mMiniKeyboardOnScreen = true;
+            //mMiniKeyboard.onTouchEvent(getTranslatedEvent(me));
+            invalidateAllKeys();
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent me) {
+        // Convert multi-pointer up/down events to single up/down events to
+        // deal with the typical multi-pointer behavior of two-thumb typing
+        final int pointerCount = me.getPointerCount();
+        final int action = me.getAction();
+        boolean result = false;
+        final long now = me.getEventTime();
+
+        if (pointerCount != mOldPointerCount) {
+            if (pointerCount == 1) {
+                // Send a down event for the latest pointer
+                MotionEvent down = MotionEvent.obtain(now, now, MotionEvent.ACTION_DOWN,
+                        me.getX(), me.getY(), me.getMetaState());
+                result = onModifiedTouchEvent(down, false);
+                down.recycle();
+                // If it's an up action, then deliver the up as well.
+                if (action == MotionEvent.ACTION_UP) {
+                    result = onModifiedTouchEvent(me, true);
+                }
+            } else {
+                // Send an up event for the last pointer
+                MotionEvent up = MotionEvent.obtain(now, now, MotionEvent.ACTION_UP,
+                        mOldPointerX, mOldPointerY, me.getMetaState());
+                result = onModifiedTouchEvent(up, true);
+                up.recycle();
+            }
+        } else {
+            if (pointerCount == 1) {
+                result = onModifiedTouchEvent(me, false);
+                mOldPointerX = me.getX();
+                mOldPointerY = me.getY();
+            } else {
+                // Don't do anything when 2 pointers are down and moving.
+                result = true;
+            }
+        }
+        mOldPointerCount = pointerCount;
+
+        return result;
+    }
+
+    private boolean onModifiedTouchEvent(MotionEvent me, boolean possiblePoly) {
+        int touchX = (int) me.getX() - getPaddingLeft();
+        int touchY = (int) me.getY() + mVerticalCorrection - getPaddingTop();
+        final int action = me.getAction();
+        final long eventTime = me.getEventTime();
+        int keyIndex = getKeyIndices(touchX, touchY, null);
+        mPossiblePoly = possiblePoly;
+
+        // Track the last few movements to look for spurious swipes.
+        if (action == MotionEvent.ACTION_DOWN) mSwipeTracker.clear();
+        mSwipeTracker.addMovement(me);
+
+        // Ignore all motion events until a DOWN.
+        if (mAbortKey
+                && action != MotionEvent.ACTION_DOWN && action != MotionEvent.ACTION_CANCEL) {
+            return true;
+        }
+
+        if (mGestureDetector.onTouchEvent(me)) {
+            showPreview(NOT_A_KEY);
+            mHandler.removeMessages(MSG_REPEAT);
+            mHandler.removeMessages(MSG_LONGPRESS);
+            return true;
+        }
+
+        // Needs to be called after the gesture detector gets a turn, as it may have
+        // displayed the mini keyboard
+        if (mMiniKeyboardOnScreen && action != MotionEvent.ACTION_CANCEL) {
+            return true;
+        }
+
+        switch (action) {
+            case MotionEvent.ACTION_DOWN:
+                mAbortKey = false;
+                mStartX = touchX;
+                mStartY = touchY;
+                mLastCodeX = touchX;
+                mLastCodeY = touchY;
+                mLastKeyTime = 0;
+                mCurrentKeyTime = 0;
+                mLastKey = NOT_A_KEY;
+                mCurrentKey = keyIndex;
+                mDownKey = keyIndex;
+                mDownTime = me.getEventTime();
+                mLastMoveTime = mDownTime;
+                checkMultiTap(eventTime, keyIndex);
+                mKeyboardActionListener.onPress(keyIndex != NOT_A_KEY ?
+                        mKeys[keyIndex].codes[0] : 0);
+                if (mCurrentKey >= 0 && mKeys[mCurrentKey].repeatable) {
+                    mRepeatKeyIndex = mCurrentKey;
+                    Message msg = mHandler.obtainMessage(MSG_REPEAT);
+                    mHandler.sendMessageDelayed(msg, REPEAT_START_DELAY);
+                    repeatKey();
+                    // Delivering the key could have caused an abort
+                    if (mAbortKey) {
+                        mRepeatKeyIndex = NOT_A_KEY;
+                        break;
+                    }
+                }
+                if (mCurrentKey != NOT_A_KEY) {
+                    Message msg = mHandler.obtainMessage(MSG_LONGPRESS, me);
+                    mHandler.sendMessageDelayed(msg, LONGPRESS_TIMEOUT);
+                }
+                showPreview(keyIndex);
+                break;
+
+            case MotionEvent.ACTION_MOVE:
+                boolean continueLongPress = false;
+                if (keyIndex != NOT_A_KEY) {
+                    if (mCurrentKey == NOT_A_KEY) {
+                        mCurrentKey = keyIndex;
+                        mCurrentKeyTime = eventTime - mDownTime;
+                    } else {
+                        if (keyIndex == mCurrentKey) {
+                            mCurrentKeyTime += eventTime - mLastMoveTime;
+                            continueLongPress = true;
+                        } else if (mRepeatKeyIndex == NOT_A_KEY) {
+                            resetMultiTap();
+                            mLastKey = mCurrentKey;
+                            mLastCodeX = mLastX;
+                            mLastCodeY = mLastY;
+                            mLastKeyTime =
+                                    mCurrentKeyTime + eventTime - mLastMoveTime;
+                            mCurrentKey = keyIndex;
+                            mCurrentKeyTime = 0;
+                        }
+                    }
+                }
+                if (!continueLongPress) {
+                    // Cancel old longpress
+                    mHandler.removeMessages(MSG_LONGPRESS);
+                    // Start new longpress if key has changed
+                    if (keyIndex != NOT_A_KEY) {
+                        Message msg = mHandler.obtainMessage(MSG_LONGPRESS, me);
+                        mHandler.sendMessageDelayed(msg, LONGPRESS_TIMEOUT);
+                    }
+                }
+                showPreview(mCurrentKey);
+                mLastMoveTime = eventTime;
+                break;
+
+            case MotionEvent.ACTION_UP:
+                removeMessages();
+                if (keyIndex == mCurrentKey) {
+                    mCurrentKeyTime += eventTime - mLastMoveTime;
+                } else {
+                    resetMultiTap();
+                    mLastKey = mCurrentKey;
+                    mLastKeyTime = mCurrentKeyTime + eventTime - mLastMoveTime;
+                    mCurrentKey = keyIndex;
+                    mCurrentKeyTime = 0;
+                }
+                if (mCurrentKeyTime < mLastKeyTime && mCurrentKeyTime < DEBOUNCE_TIME
+                        && mLastKey != NOT_A_KEY) {
+                    mCurrentKey = mLastKey;
+                    touchX = mLastCodeX;
+                    touchY = mLastCodeY;
+                }
+                showPreview(NOT_A_KEY);
+                Arrays.fill(mKeyIndices, NOT_A_KEY);
+                // If we're not on a repeating key (which sends on a DOWN event)
+                if (mRepeatKeyIndex == NOT_A_KEY && !mMiniKeyboardOnScreen && !mAbortKey) {
+                    detectAndSendKey(mCurrentKey, touchX, touchY, eventTime);
+                }
+                invalidateKey(keyIndex);
+                mRepeatKeyIndex = NOT_A_KEY;
+                break;
+            case MotionEvent.ACTION_CANCEL:
+                removeMessages();
+                dismissPopupKeyboard();
+                mAbortKey = true;
+                showPreview(NOT_A_KEY);
+                invalidateKey(mCurrentKey);
+                break;
+        }
+        mLastX = touchX;
+        mLastY = touchY;
+        return true;
+    }
+
+    private boolean repeatKey() {
+        Key key = mKeys[mRepeatKeyIndex];
+        detectAndSendKey(mCurrentKey, key.x, key.y, mLastTapTime);
+        return true;
+    }
+
+    protected void swipeRight() {
+        mKeyboardActionListener.swipeRight();
+    }
+
+    protected void swipeLeft() {
+        mKeyboardActionListener.swipeLeft();
+    }
+
+    protected void swipeUp() {
+        mKeyboardActionListener.swipeUp();
+    }
+
+    protected void swipeDown() {
+        mKeyboardActionListener.swipeDown();
+    }
+
+    public void closing() {
+        if (mPreviewPopup.isShowing()) {
+            mPreviewPopup.dismiss();
+        }
+        removeMessages();
+
+        dismissPopupKeyboard();
+        mBuffer = null;
+        mCanvas = null;
+        mMiniKeyboardCache.clear();
+    }
+
+    private void removeMessages() {
+        mHandler.removeMessages(MSG_REPEAT);
+        mHandler.removeMessages(MSG_LONGPRESS);
+        mHandler.removeMessages(MSG_SHOW_PREVIEW);
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        closing();
+    }
+
+    private void dismissPopupKeyboard() {
+        if (mPopupKeyboard.isShowing()) {
+            mPopupKeyboard.dismiss();
+            mMiniKeyboardOnScreen = false;
+            invalidateAllKeys();
+        }
+    }
+
+    public boolean handleBack() {
+        if (mPopupKeyboard.isShowing()) {
+            dismissPopupKeyboard();
+            return true;
+        }
+        return false;
+    }
+
+    private void resetMultiTap() {
+        mLastSentIndex = NOT_A_KEY;
+        mTapCount = 0;
+        mLastTapTime = -1;
+        mInMultiTap = false;
+    }
+
+    private void checkMultiTap(long eventTime, int keyIndex) {
+        if (keyIndex == NOT_A_KEY) return;
+        Key key = mKeys[keyIndex];
+        if (key.codes.length > 1) {
+            mInMultiTap = true;
+            if (eventTime < mLastTapTime + MULTITAP_INTERVAL
+                    && keyIndex == mLastSentIndex) {
+                mTapCount = (mTapCount + 1) % key.codes.length;
+                return;
+            } else {
+                mTapCount = -1;
+                return;
+            }
+        }
+        if (eventTime > mLastTapTime + MULTITAP_INTERVAL || keyIndex != mLastSentIndex) {
+            resetMultiTap();
+        }
+    }
+
+    private static class SwipeTracker {
+
+        static final int NUM_PAST = 4;
+        static final int LONGEST_PAST_TIME = 200;
+
+        final float mPastX[] = new float[NUM_PAST];
+        final float mPastY[] = new float[NUM_PAST];
+        final long mPastTime[] = new long[NUM_PAST];
+
+        float mYVelocity;
+        float mXVelocity;
+
+        public void clear() {
+            mPastTime[0] = 0;
+        }
+
+        public void addMovement(MotionEvent ev) {
+            long time = ev.getEventTime();
+            final int N = ev.getHistorySize();
+            for (int i=0; i<N; i++) {
+                addPoint(ev.getHistoricalX(i), ev.getHistoricalY(i),
+                        ev.getHistoricalEventTime(i));
+            }
+            addPoint(ev.getX(), ev.getY(), time);
+        }
+
+        private void addPoint(float x, float y, long time) {
+            int drop = -1;
+            int i;
+            final long[] pastTime = mPastTime;
+            for (i=0; i<NUM_PAST; i++) {
+                if (pastTime[i] == 0) {
+                    break;
+                } else if (pastTime[i] < time-LONGEST_PAST_TIME) {
+                    drop = i;
+                }
+            }
+            if (i == NUM_PAST && drop < 0) {
+                drop = 0;
+            }
+            if (drop == i) drop--;
+            final float[] pastX = mPastX;
+            final float[] pastY = mPastY;
+            if (drop >= 0) {
+                final int start = drop+1;
+                final int count = NUM_PAST-drop-1;
+                System.arraycopy(pastX, start, pastX, 0, count);
+                System.arraycopy(pastY, start, pastY, 0, count);
+                System.arraycopy(pastTime, start, pastTime, 0, count);
+                i -= (drop+1);
+            }
+            pastX[i] = x;
+            pastY[i] = y;
+            pastTime[i] = time;
+            i++;
+            if (i < NUM_PAST) {
+                pastTime[i] = 0;
+            }
+        }
+
+        public void computeCurrentVelocity(int units) {
+            computeCurrentVelocity(units, Float.MAX_VALUE);
+        }
+
+        public void computeCurrentVelocity(int units, float maxVelocity) {
+            final float[] pastX = mPastX;
+            final float[] pastY = mPastY;
+            final long[] pastTime = mPastTime;
+
+            final float oldestX = pastX[0];
+            final float oldestY = pastY[0];
+            final long oldestTime = pastTime[0];
+            float accumX = 0;
+            float accumY = 0;
+            int N=0;
+            while (N < NUM_PAST) {
+                if (pastTime[N] == 0) {
+                    break;
+                }
+                N++;
+            }
+
+            for (int i=1; i < N; i++) {
+                final int dur = (int)(pastTime[i] - oldestTime);
+                if (dur == 0) continue;
+                float dist = pastX[i] - oldestX;
+                float vel = (dist/dur) * units;   // pixels/frame.
+                if (accumX == 0) accumX = vel;
+                else accumX = (accumX + vel) * .5f;
+
+                dist = pastY[i] - oldestY;
+                vel = (dist/dur) * units;   // pixels/frame.
+                if (accumY == 0) accumY = vel;
+                else accumY = (accumY + vel) * .5f;
+            }
+            mXVelocity = accumX < 0.0f ? Math.max(accumX, -maxVelocity)
+                    : Math.min(accumX, maxVelocity);
+            mYVelocity = accumY < 0.0f ? Math.max(accumY, -maxVelocity)
+                    : Math.min(accumY, maxVelocity);
+        }
+
+        public float getXVelocity() {
+            return mXVelocity;
+        }
+
+        public float getYVelocity() {
+            return mYVelocity;
+        }
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboardView.java b/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
index e99977d..bfa26f6 100644
--- a/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
@@ -22,7 +22,6 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.inputmethodservice.Keyboard;
-import android.inputmethodservice.KeyboardView;
 import android.inputmethodservice.Keyboard.Key;
 import android.os.Handler;
 import android.os.Message;
@@ -32,7 +31,7 @@
 import android.view.MotionEvent;
 import android.widget.PopupWindow;
 
-public class LatinKeyboardView extends KeyboardView {
+public class LatinKeyboardView extends LatinKeyboardBaseView {
 
     static final int KEYCODE_OPTIONS = -100;
     static final int KEYCODE_SHIFT_LONGPRESS = -101;