diff --git a/java/proguard.flags b/java/proguard.flags
index 729f4ad..914bd75 100644
--- a/java/proguard.flags
+++ b/java/proguard.flags
@@ -18,3 +18,7 @@
 -keep class com.android.inputmethod.latin.AutoCorrection {
   java.lang.CharSequence getAutoCorrectionWord();
 }
+
+-keep class com.android.inputmethod.latin.Utils {
+  boolean equalsIgnoreCase(...);
+}
diff --git a/java/res/layout/recognition_status.xml b/java/res/layout/recognition_status.xml
index 9474d6f..45f6897 100644
--- a/java/res/layout/recognition_status.xml
+++ b/java/res/layout/recognition_status.xml
@@ -45,7 +45,7 @@
                 android:layout_height="0dip"
                 android:layout_width="match_parent"
                 android:layout_weight="1.0">
-            <com.android.inputmethod.voice.SoundIndicator
+            <com.android.inputmethod.deprecated.voice.SoundIndicator
                     android:id="@+id/sound_indicator"
                     android:src="@drawable/mic_full"
                     android:background="@drawable/mic_base"
diff --git a/java/src/com/android/inputmethod/compat/CompatUtils.java b/java/src/com/android/inputmethod/compat/CompatUtils.java
new file mode 100644
index 0000000..e1e812d
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/CompatUtils.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.compat;
+
+import android.content.Intent;
+import android.text.TextUtils;
+
+public class CompatUtils {
+    private static final String EXTRA_INPUT_METHOD_ID = "input_method_id";
+    // TODO: Can these be constants instead of literal String constants?
+    private static final String INPUT_METHOD_SUBTYPE_SETTINGS =
+            "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
+    private static final String INPUT_LANGUAGE_SELECTION =
+            "com.android.inputmethod.latin.INPUT_LANGUAGE_SELECTION";
+
+    public static Intent getInputLanguageSelectionIntent(String inputMethodId,
+            int flagsForSubtypeSettings) {
+        final String action;
+        Intent intent;
+        if (android.os.Build.VERSION.SDK_INT
+                >= /* android.os.Build.VERSION_CODES.HONEYCOMB */ 11) {
+            // Refer to android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS
+            action = INPUT_METHOD_SUBTYPE_SETTINGS;
+            intent = new Intent(action);
+            if (!TextUtils.isEmpty(inputMethodId)) {
+                intent.putExtra(EXTRA_INPUT_METHOD_ID, inputMethodId);
+            }
+            if (flagsForSubtypeSettings > 0) {
+                intent.setFlags(flagsForSubtypeSettings);
+            }
+        } else {
+            action = INPUT_LANGUAGE_SELECTION;
+            intent = new Intent(action);
+        }
+        return intent;
+    }
+}
diff --git a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java b/java/src/com/android/inputmethod/deprecated/VoiceConnector.java
similarity index 88%
rename from java/src/com/android/inputmethod/voice/VoiceIMEConnector.java
rename to java/src/com/android/inputmethod/deprecated/VoiceConnector.java
index 105656f..7c22609 100644
--- a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java
+++ b/java/src/com/android/inputmethod/deprecated/VoiceConnector.java
@@ -14,8 +14,13 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated;
 
+import com.android.inputmethod.deprecated.voice.FieldContext;
+import com.android.inputmethod.deprecated.voice.Hints;
+import com.android.inputmethod.deprecated.voice.SettingsUtil;
+import com.android.inputmethod.deprecated.voice.VoiceInput;
+import com.android.inputmethod.deprecated.voice.VoiceInputLogger;
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.latin.EditingUtils;
 import com.android.inputmethod.latin.LatinIME;
@@ -28,6 +33,7 @@
 import com.android.inputmethod.latin.Utils;
 
 import android.app.AlertDialog;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -62,8 +68,8 @@
 import java.util.List;
 import java.util.Map;
 
-public class VoiceIMEConnector implements VoiceInput.UiListener {
-    private static final VoiceIMEConnector sInstance = new VoiceIMEConnector();
+public class VoiceConnector implements VoiceInput.UiListener {
+    private static final VoiceConnector sInstance = new VoiceConnector();
 
     public static final boolean VOICE_INSTALLED = true;
     private static final boolean ENABLE_VOICE_BUTTON = true;
@@ -77,7 +83,7 @@
             "has_used_voice_input_unsupported_locale";
     private static final int RECOGNITIONVIEW_HEIGHT_THRESHOLD_RATIO = 6;
 
-    private static final String TAG = VoiceIMEConnector.class.getSimpleName();
+    private static final String TAG = VoiceConnector.class.getSimpleName();
     private static final boolean DEBUG = LatinImeLogger.sDBG;
 
     private boolean mAfterVoiceInput;
@@ -105,12 +111,12 @@
     private final Map<String, List<CharSequence>> mWordToSuggestions =
             new HashMap<String, List<CharSequence>>();
 
-    public static VoiceIMEConnector init(LatinIME context, SharedPreferences prefs, UIHandler h) {
+    public static VoiceConnector init(LatinIME context, SharedPreferences prefs, UIHandler h) {
         sInstance.initInternal(context, prefs, h);
         return sInstance;
     }
 
-    public static VoiceIMEConnector getInstance() {
+    public static VoiceConnector getInstance() {
         return sInstance;
     }
 
@@ -133,7 +139,7 @@
         }
     }
 
-    private VoiceIMEConnector() {
+    private VoiceConnector() {
         // Intentional empty constructor for singleton.
     }
 
@@ -674,7 +680,7 @@
     public void onAttachedToWindow() {
         // After onAttachedToWindow, we can show the voice warning dialog. See startListening()
         // above.
-        mSubtypeSwitcher.setVoiceInput(mVoiceInput);
+        VoiceInputConnector.getInstance().setVoiceInput(mVoiceInput, mSubtypeSwitcher);
     }
 
     public void onConfigurationChanged(Configuration configuration) {
@@ -725,4 +731,91 @@
         List<String> candidates;
         Map<String, List<CharSequence>> alternatives;
     }
+
+    public static class VoiceLoggerConnector {
+        private static final VoiceLoggerConnector sInstance = new VoiceLoggerConnector();
+        private VoiceInputLogger mLogger;
+
+        public static VoiceLoggerConnector getInstance(Context context) {
+            if (sInstance.mLogger == null) {
+                // Not thread safe, but it's ok.
+                sInstance.mLogger = VoiceInputLogger.getLogger(context);
+            }
+            return sInstance;
+        }
+
+        // private for the singleton
+        private VoiceLoggerConnector() {
+        }
+
+        public void settingsWarningDialogCancel() {
+            mLogger.settingsWarningDialogCancel();
+        }
+
+        public void settingsWarningDialogOk() {
+            mLogger.settingsWarningDialogOk();
+        }
+
+        public void settingsWarningDialogShown() {
+            mLogger.settingsWarningDialogShown();
+        }
+
+        public void settingsWarningDialogDismissed() {
+            mLogger.settingsWarningDialogDismissed();
+        }
+
+        public void voiceInputSettingEnabled(boolean enabled) {
+            if (enabled) {
+                mLogger.voiceInputSettingEnabled();
+            } else {
+                mLogger.voiceInputSettingDisabled();
+            }
+        }
+    }
+
+    public static class VoiceInputConnector {
+        private static final VoiceInputConnector sInstance = new VoiceInputConnector();
+        private VoiceInput mVoiceInput;
+        public static VoiceInputConnector getInstance() {
+            return sInstance;
+        }
+        public void setVoiceInput(VoiceInput voiceInput, SubtypeSwitcher switcher) {
+            if (mVoiceInput == null && voiceInput != null) {
+                mVoiceInput = voiceInput;
+                switcher.setVoiceInputConnector(this);
+            }
+        }
+
+        private VoiceInputConnector() {
+        }
+
+        public void cancel() {
+            if (mVoiceInput != null) mVoiceInput.cancel();
+        }
+
+        public void reset() {
+            if (mVoiceInput != null) mVoiceInput.reset();
+        }
+    }
+
+    // A list of locales which are supported by default for voice input, unless we get a
+    // different list from Gservices.
+    private static final String DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES =
+            "en " +
+            "en_US " +
+            "en_GB " +
+            "en_AU " +
+            "en_CA " +
+            "en_IE " +
+            "en_IN " +
+            "en_NZ " +
+            "en_SG " +
+            "en_ZA ";
+
+    public static String getSupportedLocalesString (ContentResolver resolver) {
+        return SettingsUtil.getSettingsString(
+                resolver,
+                SettingsUtil.LATIN_IME_VOICE_INPUT_SUPPORTED_LOCALES,
+                DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES);
+    }
 }
diff --git a/java/src/com/android/inputmethod/voice/FieldContext.java b/java/src/com/android/inputmethod/deprecated/voice/FieldContext.java
similarity index 98%
rename from java/src/com/android/inputmethod/voice/FieldContext.java
rename to java/src/com/android/inputmethod/deprecated/voice/FieldContext.java
index dfdfbaa..0ef73d2 100644
--- a/java/src/com/android/inputmethod/voice/FieldContext.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/FieldContext.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import android.os.Bundle;
 import android.util.Log;
diff --git a/java/src/com/android/inputmethod/voice/Hints.java b/java/src/com/android/inputmethod/deprecated/voice/Hints.java
similarity index 99%
rename from java/src/com/android/inputmethod/voice/Hints.java
rename to java/src/com/android/inputmethod/deprecated/voice/Hints.java
index d11d3b0..52a4f4e 100644
--- a/java/src/com/android/inputmethod/voice/Hints.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/Hints.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SharedPreferencesCompat;
diff --git a/java/src/com/android/inputmethod/voice/RecognitionView.java b/java/src/com/android/inputmethod/deprecated/voice/RecognitionView.java
similarity index 99%
rename from java/src/com/android/inputmethod/voice/RecognitionView.java
rename to java/src/com/android/inputmethod/deprecated/voice/RecognitionView.java
index 95a79f4..52c73ce 100644
--- a/java/src/com/android/inputmethod/voice/RecognitionView.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/RecognitionView.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SubtypeSwitcher;
diff --git a/java/src/com/android/inputmethod/voice/SettingsUtil.java b/java/src/com/android/inputmethod/deprecated/voice/SettingsUtil.java
similarity index 98%
rename from java/src/com/android/inputmethod/voice/SettingsUtil.java
rename to java/src/com/android/inputmethod/deprecated/voice/SettingsUtil.java
index 4d746e1..7721fe2 100644
--- a/java/src/com/android/inputmethod/voice/SettingsUtil.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/SettingsUtil.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import android.content.ContentResolver;
 import android.provider.Settings;
diff --git a/java/src/com/android/inputmethod/voice/SoundIndicator.java b/java/src/com/android/inputmethod/deprecated/voice/SoundIndicator.java
similarity index 98%
rename from java/src/com/android/inputmethod/voice/SoundIndicator.java
rename to java/src/com/android/inputmethod/deprecated/voice/SoundIndicator.java
index 543290b..8cc79de 100644
--- a/java/src/com/android/inputmethod/voice/SoundIndicator.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/SoundIndicator.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import android.content.Context;
 import android.graphics.Bitmap;
diff --git a/java/src/com/android/inputmethod/voice/VoiceInput.java b/java/src/com/android/inputmethod/deprecated/voice/VoiceInput.java
similarity index 99%
rename from java/src/com/android/inputmethod/voice/VoiceInput.java
rename to java/src/com/android/inputmethod/deprecated/voice/VoiceInput.java
index 2df9e85..7ee0de9 100644
--- a/java/src/com/android/inputmethod/voice/VoiceInput.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/VoiceInput.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import com.android.inputmethod.latin.EditingUtils;
 import com.android.inputmethod.latin.LatinImeLogger;
diff --git a/java/src/com/android/inputmethod/voice/VoiceInputLogger.java b/java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java
similarity index 99%
rename from java/src/com/android/inputmethod/voice/VoiceInputLogger.java
rename to java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java
index 3e65434..394193c 100644
--- a/java/src/com/android/inputmethod/voice/VoiceInputLogger.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import com.android.common.speech.LoggingEvents;
 import com.android.common.userhappiness.UserHappinessSignals;
diff --git a/java/src/com/android/inputmethod/voice/WaveformImage.java b/java/src/com/android/inputmethod/deprecated/voice/WaveformImage.java
similarity index 98%
rename from java/src/com/android/inputmethod/voice/WaveformImage.java
rename to java/src/com/android/inputmethod/deprecated/voice/WaveformImage.java
index 8bac669..a3025f2 100644
--- a/java/src/com/android/inputmethod/voice/WaveformImage.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/WaveformImage.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
diff --git a/java/src/com/android/inputmethod/voice/Whitelist.java b/java/src/com/android/inputmethod/deprecated/voice/Whitelist.java
similarity index 97%
rename from java/src/com/android/inputmethod/voice/Whitelist.java
rename to java/src/com/android/inputmethod/deprecated/voice/Whitelist.java
index f4c24de..310689c 100644
--- a/java/src/com/android/inputmethod/voice/Whitelist.java
+++ b/java/src/com/android/inputmethod/deprecated/voice/Whitelist.java
@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.android.inputmethod.voice;
+package com.android.inputmethod.deprecated.voice;
 
 import android.os.Bundle;
 
diff --git a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
index 77e9cae..bba3e0d 100644
--- a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
@@ -16,9 +16,9 @@
 
 package com.android.inputmethod.keyboard;
 
+import com.android.inputmethod.deprecated.VoiceConnector;
 import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.Utils;
-import com.android.inputmethod.voice.VoiceIMEConnector;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -264,6 +264,6 @@
     @Override
     protected void onAttachedToWindow() {
         // Token is available from here.
-        VoiceIMEConnector.getInstance().onAttachedToWindow();
+        VoiceConnector.getInstance().onAttachedToWindow();
     }
 }
diff --git a/java/src/com/android/inputmethod/latin/AssetFileAddress.java b/java/src/com/android/inputmethod/latin/AssetFileAddress.java
new file mode 100644
index 0000000..074ecac
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/AssetFileAddress.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.latin;
+
+import java.io.File;
+
+/**
+ * Immutable class to hold the address of an asset.
+ * As opposed to a normal file, an asset is usually represented as a contiguous byte array in
+ * the package file. Open it correctly thus requires the name of the package it is in, but
+ * also the offset in the file and the length of this data. This class encapsulates these three.
+ */
+class AssetFileAddress {
+    public final String mFilename;
+    public final long mOffset;
+    public final long mLength;
+
+    public AssetFileAddress(final String filename, final long offset, final long length) {
+        mFilename = filename;
+        mOffset = offset;
+        mLength = length;
+    }
+
+    public static AssetFileAddress makeFromFileName(final String filename) {
+        if (null == filename) return null;
+        File f = new File(filename);
+        if (null == f || !f.isFile()) return null;
+        return new AssetFileAddress(filename, 0l, f.length());
+    }
+
+    public static AssetFileAddress makeFromFileNameAndOffset(final String filename,
+            final long offset, final long length) {
+        if (null == filename) return null;
+        File f = new File(filename);
+        if (null == f || !f.isFile()) return null;
+        return new AssetFileAddress(filename, offset, length);
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/AutoCorrection.java b/java/src/com/android/inputmethod/latin/AutoCorrection.java
index 092f7ad..d311979 100644
--- a/java/src/com/android/inputmethod/latin/AutoCorrection.java
+++ b/java/src/com/android/inputmethod/latin/AutoCorrection.java
@@ -48,7 +48,7 @@
     }
 
     public void updateAutoCorrectionStatus(Map<String, Dictionary> dictionaries,
-            WordComposer wordComposer, ArrayList<CharSequence> suggestions, int[] priorities,
+            WordComposer wordComposer, ArrayList<CharSequence> suggestions, int[] sortedScores,
             CharSequence typedWord, double autoCorrectionThreshold, int correctionMode,
             CharSequence quickFixedWord, CharSequence whitelistedWord) {
         if (hasAutoCorrectionForWhitelistedWord(whitelistedWord)) {
@@ -62,7 +62,7 @@
             mHasAutoCorrection = true;
             mAutoCorrectionWord = quickFixedWord;
         } else if (hasAutoCorrectionForBinaryDictionary(wordComposer, suggestions, correctionMode,
-                priorities, typedWord, autoCorrectionThreshold)) {
+                sortedScores, typedWord, autoCorrectionThreshold)) {
             mHasAutoCorrection = true;
             mAutoCorrectionWord = suggestions.get(0);
         }
@@ -114,13 +114,13 @@
     }
 
     private boolean hasAutoCorrectionForBinaryDictionary(WordComposer wordComposer,
-            ArrayList<CharSequence> suggestions, int correctionMode, int[] priorities,
+            ArrayList<CharSequence> suggestions, int correctionMode, int[] sortedScores,
             CharSequence typedWord, double autoCorrectionThreshold) {
         if (wordComposer.size() > 1 && (correctionMode == Suggest.CORRECTION_FULL
                 || correctionMode == Suggest.CORRECTION_FULL_BIGRAM)
-                && typedWord != null && suggestions.size() > 0 && priorities.length > 0) {
+                && typedWord != null && suggestions.size() > 0 && sortedScores.length > 0) {
             final CharSequence autoCorrectionCandidate = suggestions.get(0);
-            final int autoCorrectionCandidateScore = priorities[0];
+            final int autoCorrectionCandidateScore = sortedScores[0];
             // TODO: when the normalized score of the first suggestion is nearly equals to
             //       the normalized score of the second suggestion, behave less aggressive.
             mNormalizedScore = Utils.calcNormalizedScore(
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index 08ddd25..fa90fce 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -26,14 +26,18 @@
 
 import java.io.File;
 import java.util.Arrays;
+import java.util.Locale;
 
 /**
  * Implements a static, compacted, binary dictionary of standard words.
  */
 public class BinaryDictionary extends Dictionary {
 
+    public static final String DICTIONARY_PACK_AUTHORITY =
+            "com.android.inputmethod.latin.dictionarypack";
+
     /**
-     * There is difference between what java and native code can handle.
+     * There is a difference between what java and native code can handle.
      * This value should only be used in BinaryDictionary.java
      * It is necessary to keep it at this value because some languages e.g. German have
      * really long words.
@@ -54,38 +58,42 @@
     private final int[] mInputCodes = new int[MAX_WORD_LENGTH * MAX_PROXIMITY_CHARS_SIZE];
     private final char[] mOutputChars = new char[MAX_WORD_LENGTH * MAX_WORDS];
     private final char[] mOutputChars_bigrams = new char[MAX_WORD_LENGTH * MAX_BIGRAMS];
-    private final int[] mFrequencies = new int[MAX_WORDS];
-    private final int[] mFrequencies_bigrams = new int[MAX_BIGRAMS];
+    private final int[] mScores = new int[MAX_WORDS];
+    private final int[] mBigramScores = new int[MAX_BIGRAMS];
 
     private final KeyboardSwitcher mKeyboardSwitcher = KeyboardSwitcher.getInstance();
-    private final SubtypeSwitcher mSubtypeSwitcher = SubtypeSwitcher.getInstance();
 
-    private static class Flags {
-        private static class FlagEntry {
-            public final String mName;
-            public final int mValue;
-            public FlagEntry(String name, int value) {
-                mName = name;
-                mValue = value;
-            }
+    public static class Flag {
+        public final String mName;
+        public final int mValue;
+
+        public Flag(String name, int value) {
+            mName = name;
+            mValue = value;
         }
-        public static final FlagEntry[] ALL_FLAGS = {
-            // Here should reside all flags that trigger some special processing
-            // These *must* match the definition in UnigramDictionary enum in
-            // unigram_dictionary.h so please update both at the same time.
-            new FlagEntry("requiresGermanUmlautProcessing", 0x1)
-        };
     }
+
+    public static final Flag FLAG_REQUIRES_GERMAN_UMLAUT_PROCESSING =
+            new Flag("requiresGermanUmlautProcessing", 0x1);
+
+    private static final Flag[] ALL_FLAGS = {
+        // Here should reside all flags that trigger some special processing
+        // These *must* match the definition in UnigramDictionary enum in
+        // unigram_dictionary.h so please update both at the same time.
+        FLAG_REQUIRES_GERMAN_UMLAUT_PROCESSING,
+    };
+
     private int mFlags = 0;
 
     private BinaryDictionary() {
     }
 
     /**
-     * Initialize a dictionary from a raw resource file
+     * Initializes a dictionary from a raw resource file
      * @param context application context for reading resources
      * @param resId the resource containing the raw binary dictionary
-     * @return initialized instance of BinaryDictionary
+     * @param dicTypeId the type of the dictionary being created, out of the list in Suggest.DIC_*
+     * @return an initialized instance of BinaryDictionary
      */
     public static BinaryDictionary initDictionary(Context context, int resId, int dicTypeId) {
         synchronized (sInstance) {
@@ -110,12 +118,12 @@
                 return null;
             }
         }
-        sInstance.initFlags();
+        sInstance.mFlags = initFlags(ALL_FLAGS, SubtypeSwitcher.getInstance());
         return sInstance;
     }
 
     /* package for test */ static BinaryDictionary initDictionary(File dictionary, long startOffset,
-            long length, int dicTypeId) {
+            long length, int dicTypeId, Flag[] flagArray) {
         synchronized (sInstance) {
             sInstance.closeInternal();
             if (dictionary.isFile()) {
@@ -126,22 +134,54 @@
                 return null;
             }
         }
+        sInstance.mFlags = initFlags(flagArray, null);
         return sInstance;
     }
 
-    private void initFlags() {
+    private static int initFlags(Flag[] flagArray, SubtypeSwitcher switcher) {
         int flags = 0;
-        for (Flags.FlagEntry entry : Flags.ALL_FLAGS) {
-            if (mSubtypeSwitcher.currentSubtypeContainsExtraValueKey(entry.mName))
+        for (Flag entry : flagArray) {
+            if (switcher == null || switcher.currentSubtypeContainsExtraValueKey(entry.mName))
                 flags |= entry.mValue;
         }
-        mFlags = flags;
+        return flags;
     }
 
     static {
         Utils.loadNativeLibrary();
     }
 
+    /**
+     * Initializes a dictionary from a dictionary pack.
+     *
+     * This searches for a content provider providing a dictionary pack for the specified
+     * locale. If none is found, it falls back to using the resource passed as fallBackResId
+     * as a dictionary.
+     * @param context application context for reading resources
+     * @param dicTypeId the type of the dictionary being created, out of the list in Suggest.DIC_*
+     * @param locale the locale for which to create the dictionary
+     * @param fallBackResId the id of the resource to use as a fallback if no pack is found
+     * @return an initialized instance of BinaryDictionary
+     */
+    public static BinaryDictionary initDictionaryFromManager(Context context, int dicTypeId,
+            Locale locale, int fallbackResId) {
+        if (null == locale) {
+            Log.e(TAG, "No locale defined for dictionary");
+            return initDictionary(context, fallbackResId, dicTypeId);
+        }
+        synchronized (sInstance) {
+            sInstance.closeInternal();
+
+            final AssetFileAddress dictFile = BinaryDictionaryGetter.getDictionaryFile(locale,
+                    context, fallbackResId);
+            if (null != dictFile) {
+                sInstance.loadDictionary(dictFile.mFilename, dictFile.mOffset, dictFile.mLength);
+                sInstance.mDicTypeId = dicTypeId;
+            }
+        }
+        return sInstance;
+    }
+
     private native int openNative(String sourceDir, long dictOffset, long dictSize,
             int typedLetterMultiplier, int fullWordMultiplier, int maxWordLength,
             int maxWords, int maxAlternatives);
@@ -149,14 +189,14 @@
     private native boolean isValidWordNative(int nativeData, char[] word, int wordLength);
     private native int getSuggestionsNative(int dict, int proximityInfo, int[] xCoordinates,
             int[] yCoordinates, int[] inputCodes, int codesSize, int flags, char[] outputChars,
-            int[] frequencies);
+            int[] scores);
     private native int getBigramsNative(int dict, char[] prevWord, int prevWordLength,
-            int[] inputCodes, int inputCodesLength, char[] outputChars, int[] frequencies,
+            int[] inputCodes, int inputCodesLength, char[] outputChars, int[] scores,
             int maxWordLength, int maxBigrams, int maxAlternatives);
 
     private final void loadDictionary(String path, long startOffset, long length) {
         mNativeDict = openNative(path, startOffset, length,
-                    TYPED_LETTER_MULTIPLIER, FULL_WORD_FREQ_MULTIPLIER,
+                    TYPED_LETTER_MULTIPLIER, FULL_WORD_SCORE_MULTIPLIER,
                     MAX_WORD_LENGTH, MAX_WORDS, MAX_PROXIMITY_CHARS_SIZE);
         mDictLength = length;
     }
@@ -168,7 +208,7 @@
 
         char[] chars = previousWord.toString().toCharArray();
         Arrays.fill(mOutputChars_bigrams, (char) 0);
-        Arrays.fill(mFrequencies_bigrams, 0);
+        Arrays.fill(mBigramScores, 0);
 
         int codesSize = codes.size();
         Arrays.fill(mInputCodes, -1);
@@ -177,18 +217,18 @@
                 Math.min(alternatives.length, MAX_PROXIMITY_CHARS_SIZE));
 
         int count = getBigramsNative(mNativeDict, chars, chars.length, mInputCodes, codesSize,
-                mOutputChars_bigrams, mFrequencies_bigrams, MAX_WORD_LENGTH, MAX_BIGRAMS,
+                mOutputChars_bigrams, mBigramScores, MAX_WORD_LENGTH, MAX_BIGRAMS,
                 MAX_PROXIMITY_CHARS_SIZE);
 
         for (int j = 0; j < count; ++j) {
-            if (mFrequencies_bigrams[j] < 1) break;
+            if (mBigramScores[j] < 1) break;
             final int start = j * MAX_WORD_LENGTH;
             int len = 0;
             while (len <  MAX_WORD_LENGTH && mOutputChars_bigrams[start + len] != 0) {
                 ++len;
             }
             if (len > 0) {
-                callback.addWord(mOutputChars_bigrams, start, len, mFrequencies_bigrams[j],
+                callback.addWord(mOutputChars_bigrams, start, len, mBigramScores[j],
                         mDicTypeId, DataType.BIGRAM);
             }
         }
@@ -197,17 +237,17 @@
     @Override
     public void getWords(final WordComposer codes, final WordCallback callback) {
         final int count = getSuggestions(codes, mKeyboardSwitcher.getLatinKeyboard(),
-                mOutputChars, mFrequencies);
+                mOutputChars, mScores);
 
         for (int j = 0; j < count; ++j) {
-            if (mFrequencies[j] < 1) break;
+            if (mScores[j] < 1) break;
             final int start = j * MAX_WORD_LENGTH;
             int len = 0;
             while (len < MAX_WORD_LENGTH && mOutputChars[start + len] != 0) {
                 ++len;
             }
             if (len > 0) {
-                callback.addWord(mOutputChars, start, len, mFrequencies[j], mDicTypeId,
+                callback.addWord(mOutputChars, start, len, mScores[j], mDicTypeId,
                         DataType.UNIGRAM);
             }
         }
@@ -218,7 +258,7 @@
     }
 
     /* package for test */ int getSuggestions(final WordComposer codes, final Keyboard keyboard,
-            char[] outputChars, int[] frequencies) {
+            char[] outputChars, int[] scores) {
         if (!isValidDictionary()) return -1;
 
         final int codesSize = codes.size();
@@ -232,12 +272,12 @@
                     Math.min(alternatives.length, MAX_PROXIMITY_CHARS_SIZE));
         }
         Arrays.fill(outputChars, (char) 0);
-        Arrays.fill(frequencies, 0);
+        Arrays.fill(scores, 0);
 
         return getSuggestionsNative(
                 mNativeDict, keyboard.getProximityInfo(),
                 codes.getXCoordinates(), codes.getYCoordinates(), mInputCodes, codesSize,
-                mFlags, outputChars, frequencies);
+                mFlags, outputChars, scores);
     }
 
     @Override
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
new file mode 100644
index 0000000..d0464dd
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.latin;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.net.Uri;
+import android.text.TextUtils;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Locale;
+
+/**
+ * Group class for static methods to help with creation and getting of the binary dictionary
+ * file from the dictionary provider
+ */
+public class BinaryDictionaryFileDumper {
+    /**
+     * The size of the temporary buffer to copy files.
+     */
+    static final int FILE_READ_BUFFER_SIZE = 1024;
+
+    // Prevents this class to be accidentally instantiated.
+    private BinaryDictionaryFileDumper() {
+    }
+
+    /**
+     * Generates a file name that matches the locale passed as an argument.
+     * The file name is basically the result of the .toString() method, except we replace
+     * any @File.separator with an underscore to avoid generating a file name that may not
+     * be created.
+     * @param locale the locale for which to get the file name
+     * @param context the context to use for getting the directory
+     * @return the name of the file to be created
+     */
+    private static String getCacheFileNameForLocale(Locale locale, Context context) {
+        // The following assumes two things :
+        // 1. That File.separator is not the same character as "_"
+        //    I don't think any android system will ever use "_" as a path separator
+        // 2. That no two locales differ by only a File.separator versus a "_"
+        //    Since "_" can't be part of locale components this should be safe.
+        // Examples:
+        // en -> en
+        // en_US_POSIX -> en_US_POSIX
+        // en__foo/bar -> en__foo_bar
+        final String[] separator = { File.separator };
+        final String[] empty = { "_" };
+        final CharSequence basename = TextUtils.replace(locale.toString(), separator, empty);
+        return context.getFilesDir() + File.separator + basename;
+    }
+
+    /**
+     * Return for a given locale the provider URI to query to get the dictionary.
+     */
+    public static Uri getProviderUri(Locale locale) {
+        return new Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT)
+                .authority(BinaryDictionary.DICTIONARY_PACK_AUTHORITY).appendPath(
+                        locale.toString()).build();
+    }
+
+    /**
+     * Queries a content provider for dictionary data for some locale and returns it as a file name.
+     *
+     * This will query a content provider for dictionary data for a given locale, and return
+     * the name of a file suitable to be mmap'ed. It will copy it to local storage if needed.
+     * It should also check the dictionary version to avoid unnecessary copies but this is
+     * still in TODO state.
+     * This will make the data from the content provider the cached dictionary for this locale,
+     * overwriting any previous cached data.
+     * @returns the name of the file, or null if no data could be obtained.
+     * @throw FileNotFoundException if the provider returns non-existent data.
+     * @throw IOException if the provider-returned data could not be read.
+     */
+    public static String getDictionaryFileFromContentProvider(Locale locale, Context context)
+            throws FileNotFoundException, IOException {
+        // TODO: check whether the dictionary is the same or not and if it is, return the cached
+        // file.
+        final ContentResolver resolver = context.getContentResolver();
+        final Uri dictionaryPackUri = getProviderUri(locale);
+        final InputStream stream = resolver.openInputStream(dictionaryPackUri);
+        if (null == stream) return null;
+        return copyFileTo(stream, getCacheFileNameForLocale(locale, context));
+    }
+
+    /**
+     * Accepts a file as dictionary data for some locale and returns the name of a file.
+     *
+     * This will make the data in the input file the cached dictionary for this locale, overwriting
+     * any previous cached data.
+     */
+    public static String getDictionaryFileFromFile(String fileName, Locale locale,
+            Context context) throws FileNotFoundException, IOException {
+        return copyFileTo(new FileInputStream(fileName), getCacheFileNameForLocale(locale,
+                context));
+    }
+
+    /**
+     * Accepts a resource number as dictionary data for some locale and returns the name of a file.
+     *
+     * This will make the resource the cached dictionary for this locale, overwriting any previous
+     * cached data.
+     */
+    public static String getDictionaryFileFromResource(int resource, Locale locale,
+            Context context) throws FileNotFoundException, IOException {
+        return copyFileTo(context.getResources().openRawResource(resource),
+                getCacheFileNameForLocale(locale, context));
+    }
+
+    /**
+     * Copies the data in an input stream to a target file, creating the file if necessary and
+     * overwriting it if it already exists.
+     */
+    private static String copyFileTo(final InputStream input, final String outputFileName)
+            throws FileNotFoundException, IOException {
+        final byte[] buffer = new byte[FILE_READ_BUFFER_SIZE];
+        final FileOutputStream output = new FileOutputStream(outputFileName);
+        for (int readBytes = input.read(buffer); readBytes >= 0; readBytes = input.read(buffer))
+            output.write(buffer, 0, readBytes);
+        input.close();
+        return outputFileName;
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java
new file mode 100644
index 0000000..72512c7
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.latin;
+
+import android.content.Context;
+import android.content.res.AssetFileDescriptor;
+import android.util.Log;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Locale;
+
+/**
+ * Helper class to get the address of a mmap'able dictionary file.
+ */
+class BinaryDictionaryGetter {
+
+    /**
+     * Used for Log actions from this class
+     */
+    private static final String TAG = BinaryDictionaryGetter.class.getSimpleName();
+
+    // Prevents this from being instantiated
+    private BinaryDictionaryGetter() {}
+
+    /**
+     * Returns a file address from a resource, or null if it cannot be opened.
+     */
+    private static AssetFileAddress loadFallbackResource(Context context, int fallbackResId) {
+        final AssetFileDescriptor afd = context.getResources().openRawResourceFd(fallbackResId);
+        if (afd == null) {
+            Log.e(TAG, "Found the resource but cannot read it. Is it compressed? resId="
+                    + fallbackResId);
+            return null;
+        }
+        return AssetFileAddress.makeFromFileNameAndOffset(
+                context.getApplicationInfo().sourceDir, afd.getStartOffset(), afd.getLength());
+    }
+
+    /**
+     * Returns a file address for a given locale, trying relevant methods in order.
+     *
+     * Tries to get a binary dictionary from various sources, in order:
+     * - Uses a private method of getting a private dictionary, as implemented by the
+     *   PrivateBinaryDictionaryGetter class.
+     * If that fails:
+     * - Uses a content provider to get a public dictionary, as per the protocol described
+     *   in BinaryDictionaryFileDumper.
+     * If that fails:
+     * - Gets a file name from the fallback resource passed as an argument.
+     * If that fails:
+     * - Returns null.
+     * @return The address of a valid file, or null.
+     * @throws FileNotFoundException if a dictionary provider returned a file name, but the
+     *                               file cannot be found.
+     * @throws IOException if there was an I/O problem reading or copying a file.
+     */
+    public static AssetFileAddress getDictionaryFile(Locale locale, Context context,
+            int fallbackResId) {
+        // Try first to query a private file signed the same way.
+        final AssetFileAddress privateFile =
+                PrivateBinaryDictionaryGetter.getDictionaryFile(locale, context);
+        if (null != privateFile) {
+            return privateFile;
+        } else {
+            try {
+                // If that was no-go, try to find a publicly exported dictionary.
+                final String fileName = BinaryDictionaryFileDumper.
+                        getDictionaryFileFromContentProvider(locale, context);
+                return AssetFileAddress.makeFromFileName(fileName);
+            } catch (FileNotFoundException e) {
+                Log.e(TAG, "Unable to create dictionary file from provider for locale "
+                        + locale.toString() + ": falling back to internal dictionary");
+                return loadFallbackResource(context, fallbackResId);
+            } catch (IOException e) {
+                Log.e(TAG, "Unable to read source data for locale "
+                        + locale.toString() + ": falling back to internal dictionary");
+                return loadFallbackResource(context, fallbackResId);
+            }
+        }
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/Dictionary.java b/java/src/com/android/inputmethod/latin/Dictionary.java
index 56f0cc5..ac43d64 100644
--- a/java/src/com/android/inputmethod/latin/Dictionary.java
+++ b/java/src/com/android/inputmethod/latin/Dictionary.java
@@ -29,7 +29,7 @@
     /**
      * The weight to give to a word if it's length is the same as the number of typed characters.
      */
-    protected static final int FULL_WORD_FREQ_MULTIPLIER = 2;
+    protected static final int FULL_WORD_SCORE_MULTIPLIER = 2;
 
     public static enum DataType {
         UNIGRAM, BIGRAM
@@ -42,17 +42,17 @@
     public interface WordCallback {
         /**
          * Adds a word to a list of suggestions. The word is expected to be ordered based on
-         * the provided frequency.
+         * the provided score.
          * @param word the character array containing the word
          * @param wordOffset starting offset of the word in the character array
          * @param wordLength length of valid characters in the character array
-         * @param frequency the frequency of occurrence. This is normalized between 1 and 255, but
+         * @param score the score of occurrence. This is normalized between 1 and 255, but
          * can exceed those limits
          * @param dicTypeId of the dictionary where word was from
          * @param dataType tells type of this data
          * @return true if the word was added, false if no more words are required
          */
-        boolean addWord(char[] word, int wordOffset, int wordLength, int frequency, int dicTypeId,
+        boolean addWord(char[] word, int wordOffset, int wordLength, int score, int dicTypeId,
                 DataType dataType);
     }
 
diff --git a/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java
new file mode 100644
index 0000000..7a3bcd8
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.latin;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ProviderInfo;
+import android.net.Uri;
+
+/**
+ * Takes action to reload the necessary data when a dictionary pack was added/removed.
+ */
+public class DictionaryPackInstallBroadcastReceiver extends BroadcastReceiver {
+
+    final LatinIME mService;
+
+    public DictionaryPackInstallBroadcastReceiver(final LatinIME service) {
+        mService = service;
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        final String action = intent.getAction();
+        final PackageManager manager = context.getPackageManager();
+
+        // We need to reread the dictionary if a new dictionary package is installed.
+        if (action.equals(Intent.ACTION_PACKAGE_ADDED)) {
+            final Uri packageUri = intent.getData();
+            if (null == packageUri) return; // No package name : we can't do anything
+            final String packageName = packageUri.getSchemeSpecificPart();
+            if (null == packageName) return;
+            final PackageInfo packageInfo;
+            try {
+                packageInfo = manager.getPackageInfo(packageName, PackageManager.GET_PROVIDERS);
+            } catch (android.content.pm.PackageManager.NameNotFoundException e) {
+                return; // No package info : we can't do anything
+            }
+            final ProviderInfo[] providers = packageInfo.providers;
+            if (null == providers) return; // No providers : it is not a dictionary.
+
+            // Search for some dictionary pack in the just-installed package. If found, reread.
+            boolean found = false;
+            for (ProviderInfo info : providers) {
+                if (BinaryDictionary.DICTIONARY_PACK_AUTHORITY.equals(info.authority)) {
+                    mService.resetSuggestMainDict();
+                    return;
+                }
+            }
+            // If we come here none of the authorities matched the one we searched for.
+            // We can exit safely.
+            return;
+        } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED)
+                && !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {
+            // When the dictionary package is removed, we need to reread dictionary (to use the
+            // next-priority one, or stop using a dictionary at all if this was the only one,
+            // since this is the user request).
+            // If we are replacing the package, we will receive ADDED right away so no need to
+            // remove the dictionary at the moment, since we will do it when we receive the
+            // ADDED broadcast.
+
+            // TODO: Only reload dictionary on REMOVED when the removed package is the one we
+            // read dictionary from?
+            mService.resetSuggestMainDict();
+        }
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
index 0318175..d87fbce 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
@@ -327,7 +327,7 @@
                                     final int finalFreq;
                                     if (skipPos < 0) {
                                         finalFreq = freq * snr * addedAttenuation
-                                                * FULL_WORD_FREQ_MULTIPLIER;
+                                                * FULL_WORD_SCORE_MULTIPLIER;
                                     } else {
                                         finalFreq = computeSkippedWordFinalFreq(freq,
                                                 snr * addedAttenuation, mInputLength);
diff --git a/java/src/com/android/inputmethod/latin/InputLanguageSelection.java b/java/src/com/android/inputmethod/latin/InputLanguageSelection.java
index 5587c68..be5e015 100644
--- a/java/src/com/android/inputmethod/latin/InputLanguageSelection.java
+++ b/java/src/com/android/inputmethod/latin/InputLanguageSelection.java
@@ -106,8 +106,8 @@
         conf.locale = locale;
         res.updateConfiguration(conf, res.getDisplayMetrics());
 
-        int mainDicResId = Utils.getMainDictionaryResourceId(res);
-        BinaryDictionary bd = BinaryDictionary.initDictionary(this, mainDicResId, Suggest.DIC_MAIN);
+        BinaryDictionary bd = BinaryDictionary.initDictionaryFromManager(this, Suggest.DIC_MAIN,
+                locale, Utils.getMainDictionaryResourceId(res));
 
         // Is the dictionary larger than a placeholder? Arbitrarily chose a lower limit of
         // 4000-5000 words, whereas the LARGE_DICTIONARY is about 20000+ words.
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 6e76cad..297abfc 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.compat.CompatUtils;
+import com.android.inputmethod.deprecated.VoiceConnector;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardActionListener;
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
@@ -23,7 +25,6 @@
 import com.android.inputmethod.keyboard.LatinKeyboard;
 import com.android.inputmethod.keyboard.LatinKeyboardView;
 import com.android.inputmethod.latin.Utils.RingCharBuffer;
-import com.android.inputmethod.voice.VoiceIMEConnector;
 
 import android.app.AlertDialog;
 import android.content.BroadcastReceiver;
@@ -119,6 +120,12 @@
     // Key events coming any faster than this are long-presses.
     private static final int QUICK_PRESS = 200;
 
+    /**
+     * The name of the scheme used by the Package Manager to warn of a new package installation,
+     * replacement or removal.
+     */
+    private static final String SCHEME_PACKAGE = "package";
+
     private int mSuggestionVisibility;
     private static final int SUGGESTION_VISIBILILTY_SHOW_VALUE
             = R.string.prefs_suggestion_visibility_show_value;
@@ -146,7 +153,7 @@
     private String mInputMethodId;
     private KeyboardSwitcher mKeyboardSwitcher;
     private SubtypeSwitcher mSubtypeSwitcher;
-    private VoiceIMEConnector mVoiceConnector;
+    private VoiceConnector mVoiceConnector;
 
     private UserDictionary mUserDictionary;
     private UserBigramDictionary mUserBigramDictionary;
@@ -207,20 +214,34 @@
     // TODO: Move this flag to VoiceIMEConnector
     private boolean mConfigurationChanging;
 
+    // Object for reacting to adding/removing a dictionary pack.
+    private BroadcastReceiver mDictionaryPackInstallReceiver =
+            new DictionaryPackInstallBroadcastReceiver(this);
+
     // Keeps track of most recently inserted text (multi-character key) for reverting
     private CharSequence mEnteredText;
 
     private final ArrayList<WordAlternatives> mWordHistory = new ArrayList<WordAlternatives>();
 
-    public abstract static class WordAlternatives {
-        protected CharSequence mChosenWord;
+    public class WordAlternatives {
+        private final CharSequence mChosenWord;
+        private final WordComposer mWordComposer;
 
-        public WordAlternatives() {
-            // Nothing
+        public WordAlternatives(CharSequence chosenWord, WordComposer wordComposer) {
+            mChosenWord = chosenWord;
+            mWordComposer = wordComposer;
         }
 
-        public WordAlternatives(CharSequence chosenWord) {
-            mChosenWord = chosenWord;
+        public CharSequence getChosenWord() {
+            return mChosenWord;
+        }
+
+        public CharSequence getOriginalWord() {
+            return mWordComposer.getTypedWord();
+        }
+
+        public SuggestedWords.Builder getAlternatives() {
+            return getTypedSuggestions(mWordComposer);
         }
 
         @Override
@@ -228,35 +249,9 @@
             return mChosenWord.hashCode();
         }
 
-        public abstract CharSequence getOriginalWord();
-
-        public CharSequence getChosenWord() {
-            return mChosenWord;
-        }
-
-        public abstract SuggestedWords.Builder getAlternatives();
-    }
-
-    public class TypedWordAlternatives extends WordAlternatives {
-        private WordComposer word;
-
-        public TypedWordAlternatives() {
-            // Nothing
-        }
-
-        public TypedWordAlternatives(CharSequence chosenWord, WordComposer wordComposer) {
-            super(chosenWord);
-            word = wordComposer;
-        }
-
         @Override
-        public CharSequence getOriginalWord() {
-            return word.getTypedWord();
-        }
-
-        @Override
-        public SuggestedWords.Builder getAlternatives() {
-            return getTypedSuggestions(word);
+        public boolean equals(Object o) {
+            return o instanceof CharSequence && TextUtils.equals(mChosenWord, (CharSequence)o);
         }
     }
 
@@ -430,18 +425,26 @@
         mOrientation = res.getConfiguration().orientation;
         initSuggestPuncList();
 
-        // register to receive ringer mode change and network state change.
+        // Register to receive ringer mode change and network state change.
+        // Also receive installation and removal of a dictionary pack.
         final IntentFilter filter = new IntentFilter();
         filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
         filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
         registerReceiver(mReceiver, filter);
-        mVoiceConnector = VoiceIMEConnector.init(this, prefs, mHandler);
+        mVoiceConnector = VoiceConnector.init(this, prefs, mHandler);
+
+        final IntentFilter packageFilter = new IntentFilter();
+        packageFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
+        packageFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+        packageFilter.addDataScheme(SCHEME_PACKAGE);
+        registerReceiver(mDictionaryPackInstallReceiver, packageFilter);
     }
 
     private void initSuggest() {
-        String locale = mSubtypeSwitcher.getInputLocaleStr();
+        final String localeStr = mSubtypeSwitcher.getInputLocaleStr();
+        final Locale keyboardLocale = new Locale(localeStr);
 
-        Locale savedLocale = mSubtypeSwitcher.changeSystemLocale(new Locale(locale));
+        final Locale savedLocale = mSubtypeSwitcher.changeSystemLocale(keyboardLocale);
         if (mSuggest != null) {
             mSuggest.close();
         }
@@ -450,20 +453,20 @@
 
         final Resources res = mResources;
         int mainDicResId = Utils.getMainDictionaryResourceId(res);
-        mSuggest = new Suggest(this, mainDicResId);
+        mSuggest = new Suggest(this, mainDicResId, keyboardLocale);
         loadAndSetAutoCorrectionThreshold(prefs);
         updateAutoTextEnabled();
 
-        mUserDictionary = new UserDictionary(this, locale);
+        mUserDictionary = new UserDictionary(this, localeStr);
         mSuggest.setUserDictionary(mUserDictionary);
 
         mContactsDictionary = new ContactsDictionary(this, Suggest.DIC_CONTACTS);
         mSuggest.setContactsDictionary(mContactsDictionary);
 
-        mAutoDictionary = new AutoDictionary(this, this, locale, Suggest.DIC_AUTO);
+        mAutoDictionary = new AutoDictionary(this, this, localeStr, Suggest.DIC_AUTO);
         mSuggest.setAutoDictionary(mAutoDictionary);
 
-        mUserBigramDictionary = new UserBigramDictionary(this, this, locale, Suggest.DIC_USER);
+        mUserBigramDictionary = new UserBigramDictionary(this, this, localeStr, Suggest.DIC_USER);
         mSuggest.setUserBigramDictionary(mUserBigramDictionary);
 
         updateCorrectionMode();
@@ -473,6 +476,13 @@
         mSubtypeSwitcher.changeSystemLocale(savedLocale);
     }
 
+    /* package private */ void resetSuggestMainDict() {
+        final String localeStr = mSubtypeSwitcher.getInputLocaleStr();
+        final Locale keyboardLocale = new Locale(localeStr);
+        int mainDicResId = Utils.getMainDictionaryResourceId(mResources);
+        mSuggest.resetMainDict(this, mainDicResId, keyboardLocale);
+    }
+
     @Override
     public void onDestroy() {
         if (mSuggest != null) {
@@ -480,6 +490,7 @@
             mSuggest = null;
         }
         unregisterReceiver(mReceiver);
+        unregisterReceiver(mDictionaryPackInstallReceiver);
         mVoiceConnector.destroy();
         LatinImeLogger.commit();
         LatinImeLogger.onDestroy();
@@ -547,7 +558,7 @@
         // Most such things we decide below in initializeInputAttributesAndGetMode, but we need to
         // know now whether this is a password text field, because we need to know now whether we
         // want to enable the voice button.
-        final VoiceIMEConnector voiceIme = mVoiceConnector;
+        final VoiceConnector voiceIme = mVoiceConnector;
         voiceIme.resetVoiceStates(Utils.isPasswordInputType(attribute.inputType)
                 || Utils.isVisiblePasswordInputType(attribute.inputType));
 
@@ -1436,7 +1447,7 @@
 
         // Make a copy of the CharSequence, since it is/could be a mutable CharSequence
         final String resultCopy = result.toString();
-        TypedWordAlternatives entry = new TypedWordAlternatives(resultCopy,
+        WordAlternatives entry = new WordAlternatives(resultCopy,
                 new WordComposer(mWord));
         mWordHistory.add(entry);
     }
@@ -1727,9 +1738,7 @@
         // Search old suggestions to suggest re-corrected suggestions.
         for (WordAlternatives entry : mWordHistory) {
             if (TextUtils.equals(entry.getChosenWord(), touching.mWord)) {
-                if (entry instanceof TypedWordAlternatives) {
-                    foundWord = ((TypedWordAlternatives) entry).word;
-                }
+                foundWord = entry.mWordComposer;
                 alternatives = entry;
                 break;
             }
@@ -1749,7 +1758,7 @@
         // Found a match, show suggestions
         if (foundWord != null || alternatives != null) {
             if (alternatives == null) {
-                alternatives = new TypedWordAlternatives(touching.mWord, foundWord);
+                alternatives = new WordAlternatives(touching.mWord, foundWord);
             }
             showCorrections(alternatives);
             if (foundWord != null) {
@@ -2233,13 +2242,10 @@
                 di.dismiss();
                 switch (position) {
                 case 0:
-                    Intent intent = new Intent(
-                            android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS);
-                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                    Intent intent = CompatUtils.getInputLanguageSelectionIntent(
+                            mInputMethodId, Intent.FLAG_ACTIVITY_NEW_TASK
                             | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
                             | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                    intent.putExtra(android.provider.Settings.EXTRA_INPUT_METHOD_ID,
-                            mInputMethodId);
                     startActivity(intent);
                     break;
                 case 1:
diff --git a/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java b/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java
new file mode 100644
index 0000000..90726b0
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package com.android.inputmethod.latin;
+
+import android.content.Context;
+
+import java.util.Locale;
+
+class PrivateBinaryDictionaryGetter {
+    private PrivateBinaryDictionaryGetter() {}
+    public static AssetFileAddress getDictionaryFile(Locale locale, Context context) {
+        return null;
+    }
+}
diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/Settings.java
index 341d5ad..873b9ef 100644
--- a/java/src/com/android/inputmethod/latin/Settings.java
+++ b/java/src/com/android/inputmethod/latin/Settings.java
@@ -16,12 +16,13 @@
 
 package com.android.inputmethod.latin;
 
-import com.android.inputmethod.voice.VoiceIMEConnector;
-import com.android.inputmethod.voice.VoiceInputLogger;
+import com.android.inputmethod.compat.CompatUtils;
+import com.android.inputmethod.deprecated.VoiceConnector;
 
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.backup.BackupManager;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -39,6 +40,7 @@
 import android.text.TextUtils;
 import android.text.method.LinkMovementMethod;
 import android.util.Log;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.TextView;
 
 import java.util.Locale;
@@ -82,7 +84,7 @@
 
     private AlertDialog mDialog;
 
-    private VoiceInputLogger mLogger;
+    private VoiceConnector.VoiceLoggerConnector mVoiceLogger;
 
     private boolean mOkClicked = false;
     private String mVoiceModeOff;
@@ -111,7 +113,7 @@
         mVoiceModeOff = getString(R.string.voice_mode_off);
         mVoiceOn = !(prefs.getString(PREF_VOICE_SETTINGS_KEY, mVoiceModeOff)
                 .equals(mVoiceModeOff));
-        mLogger = VoiceInputLogger.getLogger(this);
+        mVoiceLogger = VoiceConnector.VoiceLoggerConnector.getInstance(this);
 
         mAutoCorrectionThreshold = (ListPreference) findPreference(PREF_AUTO_CORRECTION_THRESHOLD);
         mBigramSuggestion = (CheckBoxPreference) findPreference(PREF_BIGRAM_SUGGESTIONS);
@@ -184,7 +186,7 @@
             ((PreferenceGroup) findPreference(PREF_PREDICTION_SETTINGS_KEY))
                     .removePreference(mQuickFixes);
         }
-        if (!VoiceIMEConnector.VOICE_INSTALLED
+        if (!VoiceConnector.VOICE_INSTALLED
                 || !SpeechRecognizer.isRecognitionAvailable(this)) {
             getPreferenceScreen().removePreference(mVoicePreference);
         } else {
@@ -222,16 +224,10 @@
     @Override
     public boolean onPreferenceClick(Preference pref) {
         if (pref == mInputLanguageSelection) {
-            final String action;
-            if (android.os.Build.VERSION.SDK_INT
-                    >= /* android.os.Build.VERSION_CODES.HONEYCOMB */ 11) {
-                // Refer to android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS
-                // TODO: Can this be a constant instead of literal String constant?
-                action = "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS";
-            } else {
-                action = "com.android.inputmethod.latin.INPUT_LANGUAGE_SELECTION";
-            }
-            startActivity(new Intent(action));
+            startActivity(CompatUtils.getInputLanguageSelectionIntent(
+                    Utils.getInputMethodId(
+                            (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE),
+                            getApplicationInfo().packageName), 0));
             return true;
         }
         return false;
@@ -277,10 +273,10 @@
                     public void onClick(DialogInterface dialog, int whichButton) {
                         if (whichButton == DialogInterface.BUTTON_NEGATIVE) {
                             mVoicePreference.setValue(mVoiceModeOff);
-                            mLogger.settingsWarningDialogCancel();
+                            mVoiceLogger.settingsWarningDialogCancel();
                         } else if (whichButton == DialogInterface.BUTTON_POSITIVE) {
                             mOkClicked = true;
-                            mLogger.settingsWarningDialogOk();
+                            mVoiceLogger.settingsWarningDialogOk();
                         }
                         updateVoicePreference();
                     }
@@ -311,7 +307,7 @@
                 AlertDialog dialog = builder.create();
                 mDialog = dialog;
                 dialog.setOnDismissListener(this);
-                mLogger.settingsWarningDialogShown();
+                mVoiceLogger.settingsWarningDialogShown();
                 return dialog;
             default:
                 Log.e(TAG, "unknown dialog " + id);
@@ -321,7 +317,7 @@
 
     @Override
     public void onDismiss(DialogInterface dialog) {
-        mLogger.settingsWarningDialogDismissed();
+        mVoiceLogger.settingsWarningDialogDismissed();
         if (!mOkClicked) {
             // This assumes that onPreferenceClick gets called first, and this if the user
             // agreed after the warning, we set the mOkClicked value to true.
@@ -331,10 +327,6 @@
 
     private void updateVoicePreference() {
         boolean isChecked = !mVoicePreference.getValue().equals(mVoiceModeOff);
-        if (isChecked) {
-            mLogger.voiceInputSettingEnabled();
-        } else {
-            mLogger.voiceInputSettingDisabled();
-        }
+        mVoiceLogger.voiceInputSettingEnabled(isChecked);
     }
 }
diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
index dc14d77..25e52c6 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
@@ -16,11 +16,9 @@
 
 package com.android.inputmethod.latin;
 
+import com.android.inputmethod.deprecated.VoiceConnector;
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.keyboard.LatinKeyboard;
-import com.android.inputmethod.voice.SettingsUtil;
-import com.android.inputmethod.voice.VoiceIMEConnector;
-import com.android.inputmethod.voice.VoiceInput;
 
 import android.content.Context;
 import android.content.Intent;
@@ -78,7 +76,7 @@
     private Locale mSystemLocale;
     private Locale mInputLocale;
     private String mInputLocaleStr;
-    private VoiceInput mVoiceInput;
+    private VoiceConnector.VoiceInputConnector mVoiceInputConnector;
     /*-----------------------------------------------------------*/
 
     private boolean mIsNetworkConnected;
@@ -113,7 +111,7 @@
         mCurrentSubtype = null;
         mAllEnabledSubtypesOfCurrentInputMethod = null;
         // TODO: Voice input should be created here
-        mVoiceInput = null;
+        mVoiceInputConnector = null;
         mConfigUseSpacebarLanguageSwitcher = mResources.getBoolean(
                 R.bool.config_use_spacebar_language_switcher);
         if (mConfigUseSpacebarLanguageSwitcher)
@@ -243,30 +241,30 @@
         // We cancel its status when we change mode, while we reset otherwise.
         if (isKeyboardMode()) {
             if (modeChanged) {
-                if (VOICE_MODE.equals(oldMode) && mVoiceInput != null) {
-                    mVoiceInput.cancel();
+                if (VOICE_MODE.equals(oldMode) && mVoiceInputConnector != null) {
+                    mVoiceInputConnector.cancel();
                 }
             }
             if (modeChanged || languageChanged) {
                 updateShortcutIME();
                 mService.onRefreshKeyboard();
             }
-        } else if (isVoiceMode() && mVoiceInput != null) {
+        } else if (isVoiceMode() && mVoiceInputConnector != null) {
             if (VOICE_MODE.equals(oldMode)) {
-                mVoiceInput.reset();
+                mVoiceInputConnector.reset();
             }
             // If needsToShowWarningDialog is true, voice input need to show warning before
             // show recognition view.
             if (languageChanged || modeChanged
-                    || VoiceIMEConnector.getInstance().needsToShowWarningDialog()) {
+                    || VoiceConnector.getInstance().needsToShowWarningDialog()) {
                 triggerVoiceIME();
             }
         } else {
             Log.w(TAG, "Unknown subtype mode: " + newMode);
-            if (VOICE_MODE.equals(oldMode) && mVoiceInput != null) {
+            if (VOICE_MODE.equals(oldMode) && mVoiceInputConnector != null) {
                 // We need to reset the voice input to release the resources and to reset its status
                 // as it is not the current input mode.
-                mVoiceInput.reset();
+                mVoiceInputConnector.reset();
             }
         }
     }
@@ -507,9 +505,9 @@
     // Voice Input functions //
     ///////////////////////////
 
-    public boolean setVoiceInput(VoiceInput vi) {
-        if (mVoiceInput == null && vi != null) {
-            mVoiceInput = vi;
+    public boolean setVoiceInputConnector(VoiceConnector.VoiceInputConnector vi) {
+        if (mVoiceInputConnector == null && vi != null) {
+            mVoiceInputConnector = vi;
             if (isVoiceMode()) {
                 if (DBG) {
                     Log.d(TAG, "Set and call voice input.: " + getInputLocaleStr());
@@ -527,7 +525,7 @@
 
     private void triggerVoiceIME() {
         if (!mService.isInputViewShown()) return;
-        VoiceIMEConnector.getInstance().startListening(false,
+        VoiceConnector.getInstance().startListening(false,
                 KeyboardSwitcher.getInstance().getInputView().getWindowToken());
     }
 
@@ -612,30 +610,14 @@
     }
 
 
-    // A list of locales which are supported by default for voice input, unless we get a
-    // different list from Gservices.
-    private static final String DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES =
-            "en " +
-            "en_US " +
-            "en_GB " +
-            "en_AU " +
-            "en_CA " +
-            "en_IE " +
-            "en_IN " +
-            "en_NZ " +
-            "en_SG " +
-            "en_ZA ";
-
     public boolean isVoiceSupported(String locale) {
         // Get the current list of supported locales and check the current locale against that
         // list. We cache this value so as not to check it every time the user starts a voice
         // input. Because this method is called by onStartInputView, this should mean that as
         // long as the locale doesn't change while the user is keeping the IME open, the
         // value should never be stale.
-        String supportedLocalesString = SettingsUtil.getSettingsString(
-                mService.getContentResolver(),
-                SettingsUtil.LATIN_IME_VOICE_INPUT_SUPPORTED_LOCALES,
-                DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES);
+        String supportedLocalesString = VoiceConnector.getSupportedLocalesString(
+                mService.getContentResolver());
         List<String> voiceInputSupportedLocales = Arrays.asList(
                 supportedLocalesString.split("\\s+"));
         return voiceInputSupportedLocales.contains(locale);
diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java
index 0de474e..0cc9d41 100644
--- a/java/src/com/android/inputmethod/latin/Suggest.java
+++ b/java/src/com/android/inputmethod/latin/Suggest.java
@@ -27,6 +27,7 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 
@@ -47,7 +48,7 @@
 
     /**
      * Words that appear in both bigram and unigram data gets multiplier ranging from
-     * BIGRAM_MULTIPLIER_MIN to BIGRAM_MULTIPLIER_MAX depending on the frequency score from
+     * BIGRAM_MULTIPLIER_MIN to BIGRAM_MULTIPLIER_MAX depending on the score from
      * bigram data.
      */
     public static final double BIGRAM_MULTIPLIER_MIN = 1.2;
@@ -92,13 +93,13 @@
     private boolean mQuickFixesEnabled;
 
     private double mAutoCorrectionThreshold;
-    private int[] mPriorities = new int[mPrefMaxSuggestions];
-    private int[] mBigramPriorities = new int[PREF_MAX_BIGRAMS];
+    private int[] mScores = new int[mPrefMaxSuggestions];
+    private int[] mBigramScores = new int[PREF_MAX_BIGRAMS];
 
     private ArrayList<CharSequence> mSuggestions = new ArrayList<CharSequence>();
     ArrayList<CharSequence> mBigramSuggestions  = new ArrayList<CharSequence>();
     private ArrayList<CharSequence> mStringPool = new ArrayList<CharSequence>();
-    private String mLowerOriginalWord;
+    private CharSequence mTypedWord;
 
     // TODO: Remove these member variables by passing more context to addWord() callback method
     private boolean mIsFirstCharCapitalized;
@@ -106,12 +107,15 @@
 
     private int mCorrectionMode = CORRECTION_BASIC;
 
-    public Suggest(Context context, int dictionaryResId) {
-        init(context, BinaryDictionary.initDictionary(context, dictionaryResId, DIC_MAIN));
+    public Suggest(Context context, int dictionaryResId, Locale locale) {
+        init(context, BinaryDictionary.initDictionaryFromManager(context, DIC_MAIN, locale,
+                dictionaryResId));
     }
 
-    /* package for test */ Suggest(File dictionary, long startOffset, long length) {
-        init(null, BinaryDictionary.initDictionary(dictionary, startOffset, length, DIC_MAIN));
+    /* package for test */ Suggest(File dictionary, long startOffset, long length,
+            BinaryDictionary.Flag[] flagArray) {
+        init(null, BinaryDictionary.initDictionary(dictionary, startOffset, length, DIC_MAIN,
+                flagArray));
     }
 
     private void init(Context context, BinaryDictionary mainDict) {
@@ -128,6 +132,19 @@
         initPool();
     }
 
+    public void resetMainDict(Context context, int dictionaryResId, Locale locale) {
+        final BinaryDictionary newMainDict = BinaryDictionary.initDictionaryFromManager(context,
+                DIC_MAIN, locale, dictionaryResId);
+        mMainDict = newMainDict;
+        if (null == newMainDict) {
+            mUnigramDictionaries.remove(DICT_KEY_MAIN);
+            mBigramDictionaries.remove(DICT_KEY_MAIN);
+        } else {
+            mUnigramDictionaries.put(DICT_KEY_MAIN, newMainDict);
+            mBigramDictionaries.put(DICT_KEY_MAIN, newMainDict);
+        }
+    }
+
     private void initPool() {
         for (int i = 0; i < mPrefMaxSuggestions; i++) {
             StringBuilder sb = new StringBuilder(getApproxMaxWordLength());
@@ -207,8 +224,8 @@
             throw new IllegalArgumentException("maxSuggestions must be between 1 and 100");
         }
         mPrefMaxSuggestions = maxSuggestions;
-        mPriorities = new int[mPrefMaxSuggestions];
-        mBigramPriorities = new int[PREF_MAX_BIGRAMS];
+        mScores = new int[mPrefMaxSuggestions];
+        mBigramScores = new int[PREF_MAX_BIGRAMS];
         collectGarbage(mSuggestions, mPrefMaxSuggestions);
         while (mStringPool.size() < mPrefMaxSuggestions) {
             StringBuilder sb = new StringBuilder(getApproxMaxWordLength());
@@ -256,25 +273,23 @@
         mIsFirstCharCapitalized = wordComposer.isFirstCharCapitalized();
         mIsAllUpperCase = wordComposer.isAllUpperCase();
         collectGarbage(mSuggestions, mPrefMaxSuggestions);
-        Arrays.fill(mPriorities, 0);
+        Arrays.fill(mScores, 0);
 
         // Save a lowercase version of the original word
         CharSequence typedWord = wordComposer.getTypedWord();
         if (typedWord != null) {
             final String typedWordString = typedWord.toString();
             typedWord = typedWordString;
-            mLowerOriginalWord = typedWordString.toLowerCase();
             // Treating USER_TYPED as UNIGRAM suggestion for logging now.
             LatinImeLogger.onAddSuggestedWord(typedWordString, Suggest.DIC_USER_TYPED,
                     Dictionary.DataType.UNIGRAM);
-        } else {
-            mLowerOriginalWord = "";
         }
+        mTypedWord = typedWord;
 
         if (wordComposer.size() == 1 && (mCorrectionMode == CORRECTION_FULL_BIGRAM
                 || mCorrectionMode == CORRECTION_BASIC)) {
             // At first character typed, search only the bigrams
-            Arrays.fill(mBigramPriorities, 0);
+            Arrays.fill(mBigramScores, 0);
             collectGarbage(mBigramSuggestions, PREF_MAX_BIGRAMS);
 
             if (!TextUtils.isEmpty(prevWordForBigram)) {
@@ -346,7 +361,7 @@
                 mWhiteListDictionary.getWhiteListedWord(typedWordString));
 
         mAutoCorrection.updateAutoCorrectionStatus(mUnigramDictionaries, wordComposer,
-                mSuggestions, mPriorities, typedWord, mAutoCorrectionThreshold, mCorrectionMode,
+                mSuggestions, mScores, typedWord, mAutoCorrectionThreshold, mCorrectionMode,
                 autoText, whitelistedWord);
 
         if (autoText != null) {
@@ -364,26 +379,25 @@
 
         if (DBG) {
             double normalizedScore = mAutoCorrection.getNormalizedScore();
-            ArrayList<SuggestedWords.SuggestedWordInfo> frequencyInfoList =
+            ArrayList<SuggestedWords.SuggestedWordInfo> scoreInfoList =
                     new ArrayList<SuggestedWords.SuggestedWordInfo>();
-            frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo("+", false));
-            final int priorityLength = mPriorities.length;
-            for (int i = 0; i < priorityLength; ++i) {
+            scoreInfoList.add(new SuggestedWords.SuggestedWordInfo("+", false));
+            for (int i = 0; i < mScores.length; ++i) {
                 if (normalizedScore > 0) {
-                    final String priorityThreshold = Integer.toString(mPriorities[i]) + " (" +
-                            normalizedScore + ")";
-                    frequencyInfoList.add(
-                            new SuggestedWords.SuggestedWordInfo(priorityThreshold, false));
+                    final String scoreThreshold = String.format("%d (%4.2f)", mScores[i],
+                            normalizedScore);
+                    scoreInfoList.add(
+                            new SuggestedWords.SuggestedWordInfo(scoreThreshold, false));
                     normalizedScore = 0.0;
                 } else {
-                    final String priority = Integer.toString(mPriorities[i]);
-                    frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo(priority, false));
+                    final String score = Integer.toString(mScores[i]);
+                    scoreInfoList.add(new SuggestedWords.SuggestedWordInfo(score, false));
                 }
             }
-            for (int i = priorityLength; i < mSuggestions.size(); ++i) {
-                frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo("--", false));
+            for (int i = mScores.length; i < mSuggestions.size(); ++i) {
+                scoreInfoList.add(new SuggestedWords.SuggestedWordInfo("--", false));
             }
-            return new SuggestedWords.Builder().addWords(mSuggestions, frequencyInfoList);
+            return new SuggestedWords.Builder().addWords(mSuggestions, scoreInfoList);
         }
         return new SuggestedWords.Builder().addWords(mSuggestions, null);
     }
@@ -419,52 +433,37 @@
         return mAutoCorrection.hasAutoCorrection();
     }
 
-    private static boolean compareCaseInsensitive(final String lowerOriginalWord,
-            final char[] word, final int offset, final int length) {
-        final int originalLength = lowerOriginalWord.length();
-        if (originalLength == length && Character.isUpperCase(word[offset])) {
-            for (int i = 0; i < originalLength; i++) {
-                if (lowerOriginalWord.charAt(i) != Character.toLowerCase(word[offset+i])) {
-                    return false;
-                }
-            }
-            return true;
-        }
-        return false;
-    }
-
     @Override
-    public boolean addWord(final char[] word, final int offset, final int length, int freq,
+    public boolean addWord(final char[] word, final int offset, final int length, int score,
             final int dicTypeId, final Dictionary.DataType dataType) {
         Dictionary.DataType dataTypeForLog = dataType;
-        ArrayList<CharSequence> suggestions;
-        int[] priorities;
-        int prefMaxSuggestions;
+        final ArrayList<CharSequence> suggestions;
+        final int[] sortedScores;
+        final int prefMaxSuggestions;
         if(dataType == Dictionary.DataType.BIGRAM) {
             suggestions = mBigramSuggestions;
-            priorities = mBigramPriorities;
+            sortedScores = mBigramScores;
             prefMaxSuggestions = PREF_MAX_BIGRAMS;
         } else {
             suggestions = mSuggestions;
-            priorities = mPriorities;
+            sortedScores = mScores;
             prefMaxSuggestions = mPrefMaxSuggestions;
         }
 
         int pos = 0;
 
         // Check if it's the same word, only caps are different
-        if (compareCaseInsensitive(mLowerOriginalWord, word, offset, length)) {
+        if (Utils.equalsIgnoreCase(mTypedWord, word, offset, length)) {
             // TODO: remove this surrounding if clause and move this logic to
             // getSuggestedWordBuilder.
             if (suggestions.size() > 0) {
-                final String currentHighestWordLowerCase =
-                        suggestions.get(0).toString().toLowerCase();
+                final String currentHighestWord = suggestions.get(0).toString();
                 // If the current highest word is also equal to typed word, we need to compare
                 // frequency to determine the insertion position. This does not ensure strictly
                 // correct ordering, but ensures the top score is on top which is enough for
                 // removing duplicates correctly.
-                if (compareCaseInsensitive(currentHighestWordLowerCase, word, offset, length)
-                        && freq <= priorities[0]) {
+                if (Utils.equalsIgnoreCase(currentHighestWord, word, offset, length)
+                        && score <= sortedScores[0]) {
                     pos = 1;
                 }
             }
@@ -475,24 +474,24 @@
                 if(bigramSuggestion >= 0) {
                     dataTypeForLog = Dictionary.DataType.BIGRAM;
                     // turn freq from bigram into multiplier specified above
-                    double multiplier = (((double) mBigramPriorities[bigramSuggestion])
+                    double multiplier = (((double) mBigramScores[bigramSuggestion])
                             / MAXIMUM_BIGRAM_FREQUENCY)
                             * (BIGRAM_MULTIPLIER_MAX - BIGRAM_MULTIPLIER_MIN)
                             + BIGRAM_MULTIPLIER_MIN;
                     /* Log.d(TAG,"bigram num: " + bigramSuggestion
                             + "  wordB: " + mBigramSuggestions.get(bigramSuggestion).toString()
-                            + "  currentPriority: " + freq + "  bigramPriority: "
-                            + mBigramPriorities[bigramSuggestion]
+                            + "  currentScore: " + score + "  bigramScore: "
+                            + mBigramScores[bigramSuggestion]
                             + "  multiplier: " + multiplier); */
-                    freq = (int)Math.round((freq * multiplier));
+                    score = (int)Math.round((score * multiplier));
                 }
             }
 
-            // Check the last one's priority and bail
-            if (priorities[prefMaxSuggestions - 1] >= freq) return true;
+            // Check the last one's score and bail
+            if (sortedScores[prefMaxSuggestions - 1] >= score) return true;
             while (pos < prefMaxSuggestions) {
-                if (priorities[pos] < freq
-                        || (priorities[pos] == freq && length < suggestions.get(pos).length())) {
+                if (sortedScores[pos] < score
+                        || (sortedScores[pos] == score && length < suggestions.get(pos).length())) {
                     break;
                 }
                 pos++;
@@ -502,8 +501,8 @@
             return true;
         }
 
-        System.arraycopy(priorities, pos, priorities, pos + 1, prefMaxSuggestions - pos - 1);
-        priorities[pos] = freq;
+        System.arraycopy(sortedScores, pos, sortedScores, pos + 1, prefMaxSuggestions - pos - 1);
+        sortedScores[pos] = score;
         int poolSize = mStringPool.size();
         StringBuilder sb = poolSize > 0 ? (StringBuilder) mStringPool.remove(poolSize - 1)
                 : new StringBuilder(getApproxMaxWordLength());
diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java
index 727e3f1..e176f76 100644
--- a/java/src/com/android/inputmethod/latin/Utils.java
+++ b/java/src/com/android/inputmethod/latin/Utils.java
@@ -285,7 +285,7 @@
 
     // In dictionary.cpp, getSuggestion() method,
     // suggestion scores are computed using the below formula.
-    // original score (called 'frequency')
+    // original score
     //  := pow(mTypedLetterMultiplier (this is defined 2),
     //         (the number of matched characters between typed word and suggested word))
     //     * (individual word's score which defined in the unigram dictionary,
@@ -295,7 +295,7 @@
     //       (full match up to min(before.length(), after.length())
     //       => Then multiply by FULL_MATCHED_WORDS_PROMOTION_RATE (this is defined 1.2)
     //     - If the word is a true full match except for differences in accents or
-    //       capitalization, then treat it as if the frequency was 255.
+    //       capitalization, then treat it as if the score was 255.
     //     - If before.length() == after.length()
     //       => multiply by mFullWordMultiplier (this is defined 2))
     // So, maximum original score is pow(2, min(before.length(), after.length())) * 255 * 2 * 1.2
@@ -551,7 +551,9 @@
      * @return main dictionary resource id
      */
     public static int getMainDictionaryResourceId(Resources res) {
-        return res.getIdentifier("main", "raw", LatinIME.class.getPackage().getName());
+        final String MAIN_DIC_NAME = "main";
+        String packageName = LatinIME.class.getPackage().getName();
+        return res.getIdentifier(MAIN_DIC_NAME, "raw", packageName);
     }
 
     public static void loadNativeLibrary() {
@@ -561,4 +563,66 @@
             Log.e(TAG, "Could not load native library jni_latinime");
         }
     }
+
+    /**
+     * Returns true if a and b are equal ignoring the case of the character.
+     * @param a first character to check
+     * @param b second character to check
+     * @return {@code true} if a and b are equal, {@code false} otherwise.
+     */
+    public static boolean equalsIgnoreCase(char a, char b) {
+        // Some language, such as Turkish, need testing both cases.
+        return a == b
+                || Character.toLowerCase(a) == Character.toLowerCase(b)
+                || Character.toUpperCase(a) == Character.toUpperCase(b);
+    }
+
+    /**
+     * Returns true if a and b are equal ignoring the case of the characters, including if they are
+     * both null.
+     * @param a first CharSequence to check
+     * @param b second CharSequence to check
+     * @return {@code true} if a and b are equal, {@code false} otherwise.
+     */
+    public static boolean equalsIgnoreCase(CharSequence a, CharSequence b) {
+        if (a == b)
+            return true;  // including both a and b are null.
+        if (a == null || b == null)
+            return false;
+        final int length = a.length();
+        if (length != b.length())
+            return false;
+        for (int i = 0; i < length; i++) {
+            if (!equalsIgnoreCase(a.charAt(i), b.charAt(i)))
+                return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns true if a and b are equal ignoring the case of the characters, including if a is null
+     * and b is zero length.
+     * @param a CharSequence to check
+     * @param b character array to check
+     * @param offset start offset of array b
+     * @param length length of characters in array b
+     * @return {@code true} if a and b are equal, {@code false} otherwise.
+     * @throws IndexOutOfBoundsException
+     *   if {@code offset < 0 || length < 0 || offset + length > data.length}.
+     * @throws NullPointerException if {@code b == null}.
+     */
+    public static boolean equalsIgnoreCase(CharSequence a, char[] b, int offset, int length) {
+        if (offset < 0 || length < 0 || length > b.length - offset)
+            throw new IndexOutOfBoundsException("array.length=" + b.length + " offset=" + offset
+                    + " length=" + length);
+        if (a == null)
+            return length == 0;  // including a is null and b is zero length.
+        if (a.length() != length)
+            return false;
+        for (int i = 0; i < length; i++) {
+            if (!equalsIgnoreCase(a.charAt(i), b[offset + i]))
+                return false;
+        }
+        return true;
+    }
 }
diff --git a/tests/src/com/android/inputmethod/latin/SuggestHelper.java b/tests/src/com/android/inputmethod/latin/SuggestHelper.java
index 5930ea3..1d0a5b7 100644
--- a/tests/src/com/android/inputmethod/latin/SuggestHelper.java
+++ b/tests/src/com/android/inputmethod/latin/SuggestHelper.java
@@ -34,7 +34,9 @@
     private final KeyDetector mKeyDetector;
 
     public SuggestHelper(Context context, int dictionaryId, KeyboardId keyboardId) {
-        mSuggest = new Suggest(context, dictionaryId);
+        // Use null as the locale for Suggest so as to force it to use the internal dictionary
+        // (and not try to find a dictionary provider for a specified locale)
+        mSuggest = new Suggest(context, dictionaryId, null);
         mKeyboard = new LatinKeyboard(context, keyboardId);
         mKeyDetector = new ProximityKeyDetector();
         init();
@@ -42,7 +44,7 @@
 
     protected SuggestHelper(Context context, File dictionaryPath, long startOffset, long length,
             KeyboardId keyboardId) {
-        mSuggest = new Suggest(dictionaryPath, startOffset, length);
+        mSuggest = new Suggest(dictionaryPath, startOffset, length, null);
         mKeyboard = new LatinKeyboard(context, keyboardId);
         mKeyDetector = new ProximityKeyDetector();
         init();