Remove the dialog to insert words to the dictionary.

Bug: 8562529
Change-Id: Ibd853f0cb995e7fb35f8730eafcef73ead58c869

java/src/com/android/inputmethod/compat/UserDictionaryCompatUtils.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2013 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.Context;
+import android.provider.UserDictionary.Words;
+
+import java.lang.reflect.Method;
+import java.util.Locale;
+
+public final class UserDictionaryCompatUtils {
+    // UserDictionary.Words#addWord(Context, String, int, String, Locale) was introduced
+    // in API level 16 (Build.VERSION_CODES.JELLY_BEAN).
+    private static final Method METHOD_addWord = CompatUtils.getMethod(Words.class, "addWord",
+            Context.class, String.class, Integer.TYPE, String.class, Locale.class);
+
+    public static void addWord(final Context context, final String word, final int freq,
+            final String shortcut, final Locale locale) {
+        if (hasNewerAddWord()) {
+            CompatUtils.invoke(Words.class, null, METHOD_addWord, context, word, freq, shortcut,
+                    locale);
+        } else {
+            // Fall back to the pre-JellyBean method.
+            final int localeType;
+            if (null == locale) {
+                localeType = Words.LOCALE_TYPE_ALL;
+            } else {
+                localeType = Words.LOCALE_TYPE_CURRENT;
+            }
+            Words.addWord(context, word, freq, localeType);
+        }
+    }
+
+    private static final boolean hasNewerAddWord() {
+        return null != METHOD_addWord;
+    }
+}

java/src/com/android/inputmethod/latin/LatinIME.java

@@ -1243,10 +1243,6 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
         } else {
             wordToEdit = word;
         }
-        mPositionalInfoForUserDictPendingAddition =
-                new PositionalInfoForUserDictPendingAddition(
-                        wordToEdit, mLastSelectionEnd, getCurrentInputEditorInfo(),
-                        mLastComposedWord.mCapitalizedMode);
         mUserDictionary.addWordToUserDictionary(wordToEdit);
     }
 

java/src/com/android/inputmethod/latin/UserBinaryDictionary.java

@@ -20,7 +20,6 @@ import android.content.ContentProviderClient;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Context;
-import android.content.Intent;
 import android.database.ContentObserver;
 import android.database.Cursor;
 import android.net.Uri;
@@ -28,7 +27,10 @@ import android.os.Build;
 import android.provider.UserDictionary.Words;
 import android.text.TextUtils;
 
+import com.android.inputmethod.compat.UserDictionaryCompatUtils;
+
 import java.util.Arrays;
+import java.util.Locale;
 
 /**
  * An expandable dictionary that stores the words in the user dictionary provider into a binary
@@ -61,10 +63,6 @@ public class UserBinaryDictionary extends ExpandableBinaryDictionary {
 
     private static final String NAME = "userunigram";
 
-    // This is not exported by the framework so we pretty much have to write it here verbatim
-    private static final String ACTION_USER_DICTIONARY_INSERT =
-            "com.android.settings.USER_DICTIONARY_INSERT";
-
     private ContentObserver mObserver;
     final private String mLocale;
     final private boolean mAlsoUseMoreRestrictiveLocales;
@@ -211,23 +209,19 @@ public class UserBinaryDictionary extends ExpandableBinaryDictionary {
     /**
      * Adds a word to the user dictionary and makes it persistent.
      *
-     * This will call upon the system interface to do the actual work through the intent readied by
-     * the system to this effect.
-     *
      * @param word the word to add. If the word is capitalized, then the dictionary will
      * recognize it as a capitalized word when searched.
      */
     public synchronized void addWordToUserDictionary(final String word) {
-        // TODO: do something for the UI. With the following, any sufficiently long word will
+        // Update the user dictionary provider
-        // look like it will go to the user dictionary but it won't.
+        final Locale locale;
-        // Safeguard against adding long words. Can cause stack overflow.
+        if (USER_DICTIONARY_ALL_LANGUAGES == mLocale) {
-        if (word.length() >= MAX_WORD_LENGTH) return;
+            locale = null;
-
+        } else {
-        Intent intent = new Intent(ACTION_USER_DICTIONARY_INSERT);
+            locale = LocaleUtils.constructLocaleFromString(mLocale);
-        intent.putExtra(Words.WORD, word);
+        }
-        intent.putExtra(Words.LOCALE, mLocale);
+        UserDictionaryCompatUtils.addWord(mContext, word,
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                HISTORICAL_DEFAULT_USER_DICTIONARY_FREQUENCY, null, locale);
-        mContext.startActivity(intent);
     }
 
     private int scaleFrequencyFromDefaultToLatinIme(final int defaultFrequency) {