Add new class spellcheck.UserDictionaryLookup that can look up the

system "Personal dictionary" in the event that the DictionaryFacilitator
doesn't.

Change-Id: Ib4f15ec4d8f06ea43c2e063f5a13a2f699afbb8a

1 files changed, 33 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
index 477e5702f..4d1bea618 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
@@ -24,6 +24,7 @@ import android.text.InputType;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputMethodSubtype;
 import android.view.textservice.SuggestionsInfo;
+import android.util.Log;
 
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
@@ -52,6 +53,9 @@ import java.util.concurrent.Semaphore;
  */
 public final class AndroidSpellCheckerService extends SpellCheckerService
         implements SharedPreferences.OnSharedPreferenceChangeListener {
+    private static final String TAG = AndroidSpellCheckerService.class.getSimpleName();
+    private static final boolean DEBUG = false;
+
     public static final String PREF_USE_CONTACTS_KEY = "pref_spellcheck_use_contacts";
 
     private static final int SPELLCHECKER_DUMMY_KEYBOARD_WIDTH = 480;
@@ -82,6 +86,7 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
 
     public static final String SINGLE_QUOTE = "\u0027";
     public static final String APOSTROPHE = "\u2019";
+    private UserDictionaryLookup mUserDictionaryLookup;
 
     public AndroidSpellCheckerService() {
         super();
@@ -97,6 +102,24 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
         final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
         prefs.registerOnSharedPreferenceChangeListener(this);
         onSharedPreferenceChanged(prefs, PREF_USE_CONTACTS_KEY);
+        // Create a UserDictionaryLookup.  It needs to be close()d and set to null in onDestroy.
+        if (mUserDictionaryLookup == null) {
+            if (DEBUG) {
+                Log.d(TAG, "Creating mUserDictionaryLookup in onCreate");
+            }
+            mUserDictionaryLookup = new UserDictionaryLookup(this);
+        } else if (DEBUG) {
+            Log.d(TAG, "mUserDictionaryLookup already created before onCreate");
+        }
+    }
+
+    @Override public void onDestroy() {
+        if (DEBUG) {
+            Log.d(TAG, "Closing and dereferencing mUserDictionaryLookup in onDestroy");
+        }
+        mUserDictionaryLookup.close();
+        mUserDictionaryLookup = null;
+        super.onDestroy();
     }
 
     public float getRecommendedThreshold() {
@@ -152,6 +175,16 @@ public final class AndroidSpellCheckerService extends SpellCheckerService
     public boolean isValidWord(final Locale locale, final String word) {
         mSemaphore.acquireUninterruptibly();
         try {
+            if (mUserDictionaryLookup.isValidWord(word, locale)) {
+                if (DEBUG) {
+                    Log.d(TAG, "mUserDictionaryLookup.isValidWord(" + word + ")=true");
+                }
+                return true;
+            } else {
+                if (DEBUG) {
+                    Log.d(TAG, "mUserDictionaryLookup.isValidWord(" + word + ")=false");
+                }
+            }
             DictionaryFacilitator dictionaryFacilitatorForLocale =
                     mDictionaryFacilitatorCache.get(locale);
             return dictionaryFacilitatorForLocale.isValidSpellingWord(word);