From 0cc0544a2995c7eb54a830ae54db60af89d4073d Mon Sep 17 00:00:00 2001
From: Jean Chalard <jchalard@google.com>
Date: Fri, 15 Mar 2013 19:00:51 +0900
Subject: Merge the dictionary pack in Latin IME.

Bug: 8161354
Change-Id: I17c23f56dd3bc2f27726556bf2c5a9d5520bd172
---
 .../AndroidWordLevelSpellCheckerSession.java       | 26 ++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

(limited to 'java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java')

diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
index cd3f9e442..4f86a3175 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
@@ -18,6 +18,7 @@ package com.android.inputmethod.latin.spellcheck;
 
 import android.content.ContentResolver;
 import android.database.ContentObserver;
+import android.os.Binder;
 import android.provider.UserDictionary.Words;
 import android.service.textservice.SpellCheckerService.Session;
 import android.text.TextUtils;
@@ -234,13 +235,12 @@ public abstract class AndroidWordLevelSpellCheckerSession extends Session {
      * corrections for the text passed as an argument. It may split or group words, and
      * even perform grammatical analysis.
      */
-    @Override
-    public SuggestionsInfo onGetSuggestions(final TextInfo textInfo,
+    private SuggestionsInfo onGetSuggestionsInternal(final TextInfo textInfo,
             final int suggestionsLimit) {
-        return onGetSuggestions(textInfo, null, suggestionsLimit);
+        return onGetSuggestionsInternal(textInfo, null, suggestionsLimit);
     }
 
-    protected SuggestionsInfo onGetSuggestions(
+    protected SuggestionsInfo onGetSuggestionsInternal(
             final TextInfo textInfo, final String prevWord, final int suggestionsLimit) {
         try {
             final String inText = textInfo.getText();
@@ -357,4 +357,22 @@ public abstract class AndroidWordLevelSpellCheckerSession extends Session {
             }
         }
     }
+
+    /*
+     * The spell checker acts on its own behalf. That is needed, in particular, to be able to
+     * access the dictionary files, which the provider restricts to the identity of Latin IME.
+     * Since it's called externally by the application, the spell checker is using the identity
+     * of the application by default unless we clearCallingIdentity.
+     * That's what the following method does.
+     */
+    @Override
+    public SuggestionsInfo onGetSuggestions(final TextInfo textInfo,
+            final int suggestionsLimit) {
+        long ident = Binder.clearCallingIdentity();
+        try {
+            return onGetSuggestionsInternal(textInfo, suggestionsLimit);
+        } finally {
+            Binder.restoreCallingIdentity(ident);
+        }
+    }
 }
-- 
cgit v1.2.3-83-g751a