From 1a4d815b0bba824cb6893ad9f6ef0597c9740378 Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Fri, 13 Jun 2014 18:39:29 +0900
Subject: [PATCH] Contextual dictionary updater.

Bug: 14161647
Change-Id: I8106419678d5d26a4debec7bbef43af079c1ab18
---
 .../android/inputmethod/latin/LatinIME.java   |  9 ++++-
 .../ContextualDictionaryUpdater.java          | 36 +++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 java/src/com/android/inputmethod/latin/personalization/ContextualDictionaryUpdater.java

diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index b0774c49d..e5e070058 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -69,6 +69,7 @@ import com.android.inputmethod.latin.Suggest.OnGetSuggestedWordsCallback;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.define.ProductionFlag;
 import com.android.inputmethod.latin.inputlogic.InputLogic;
+import com.android.inputmethod.latin.personalization.ContextualDictionaryUpdater;
 import com.android.inputmethod.latin.personalization.DictionaryDecayBroadcastReciever;
 import com.android.inputmethod.latin.personalization.PersonalizationDictionaryUpdater;
 import com.android.inputmethod.latin.personalization.PersonalizationHelper;
@@ -125,6 +126,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     // TODO: Move from LatinIME.
     private final PersonalizationDictionaryUpdater mPersonalizationDictionaryUpdater =
             new PersonalizationDictionaryUpdater(this /* context */, mDictionaryFacilitator);
+    private final ContextualDictionaryUpdater mContextualDictionaryUpdater =
+            new ContextualDictionaryUpdater(this /* context */, mDictionaryFacilitator);
     private final InputLogic mInputLogic = new InputLogic(this /* LatinIME */,
             this /* SuggestionStripViewAccessor */, mDictionaryFacilitator);
     // We expect to have only one decoder in almost all cases, hence the default capacity of 1.
@@ -552,8 +555,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
         mPersonalizationDictionaryUpdater.onLoadSettings(
                 currentSettingsValues.mUsePersonalizedDicts,
                 mSubtypeSwitcher.isSystemLocaleSameAsLocaleOfAllEnabledSubtypesOfEnabledImes());
+        mContextualDictionaryUpdater.onLoadSettings(currentSettingsValues.mUsePersonalizedDicts);
         final boolean shouldKeepUserHistoryDictionaries;
-        if (mSettings.getCurrent().mUsePersonalizedDicts) {
+        if (currentSettingsValues.mUsePersonalizedDicts) {
             shouldKeepUserHistoryDictionaries = true;
         } else {
             shouldKeepUserHistoryDictionaries = false;
@@ -623,6 +627,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
     public void onDestroy() {
         mDictionaryFacilitator.closeDictionaries();
         mPersonalizationDictionaryUpdater.onDestroy();
+        mContextualDictionaryUpdater.onDestroy();
         mSettings.onDestroy();
         unregisterReceiver(mConnectivityAndRingerModeChangeReceiver);
         unregisterReceiver(mDictionaryPackInstallReceiver);
@@ -864,6 +869,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
                 currentSettingsValues.mGestureTrailEnabled,
                 currentSettingsValues.mGestureFloatingPreviewTextEnabled);
 
+        // Contextual dictionary should be updated for the current application.
+        mContextualDictionaryUpdater.onStartInputView(editorInfo.packageName);
         if (TRACE) Debug.startMethodTracing("/data/trace/latinime");
     }
 
diff --git a/java/src/com/android/inputmethod/latin/personalization/ContextualDictionaryUpdater.java b/java/src/com/android/inputmethod/latin/personalization/ContextualDictionaryUpdater.java
new file mode 100644
index 000000000..2cccf1615
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/personalization/ContextualDictionaryUpdater.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2014 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.personalization;
+
+import android.content.Context;
+
+import com.android.inputmethod.latin.DictionaryFacilitator;
+
+public class ContextualDictionaryUpdater {
+    public ContextualDictionaryUpdater(final Context context,
+            final DictionaryFacilitator dictionaryFacilitator) {
+    }
+
+    public void onLoadSettings(final boolean usePersonalizedDicts) {
+    }
+
+    public void onStartInputView(final String  packageName) {
+    }
+
+    public void onDestroy() {
+    }
+}