From c18510049a3422c88ed3ab3bbc64944c94a611fd Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Mon, 30 Sep 2013 13:57:54 +0900
Subject: Prepare dictionary decay.

Bug: 6669677
Change-Id: I8fbae190dd44a6bdbee7e9b6d3a16208322727f7
---
 .../com/android/inputmethod/latin/BinaryDictionary.java    | 14 ++++++++++----
 .../inputmethod/latin/ExpandableBinaryDictionary.java      |  2 +-
 2 files changed, 11 insertions(+), 5 deletions(-)

(limited to 'java/src')

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index 6ec7aeec3..29c6c0451 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -115,7 +115,7 @@ public final class BinaryDictionary extends Dictionary {
     private static native long openNative(String sourceDir, long dictOffset, long dictSize,
             boolean isUpdatable);
     private static native void flushNative(long dict, String filePath);
-    private static native boolean needsToRunGCNative(long dict);
+    private static native boolean needsToRunGCNative(long dict, boolean mindsBlockByGC);
     private static native void flushWithGCNative(long dict, String filePath);
     private static native void closeNative(long dict);
     private static native int getProbabilityNative(long dict, int[] word);
@@ -270,7 +270,7 @@ public final class BinaryDictionary extends Dictionary {
     }
 
     private void runGCIfRequired() {
-        if (needsToRunGCNative(mNativeDict)) {
+        if (needsToRunGC(true /* mindsBlockByGC */)) {
             flushWithGC();
         }
     }
@@ -326,9 +326,15 @@ public final class BinaryDictionary extends Dictionary {
         reopen();
     }
 
-    public boolean needsToRunGC() {
+    /**
+     * Checks whether GC is needed to run or not.
+     * @param mindsBlockByGC Whether to mind operations blocked by GC. We don't need to care about
+     * the blocking in some situations such as in idle time or just before closing.
+     * @return whether GC is needed to run or not.
+     */
+    public boolean needsToRunGC(final boolean mindsBlockByGC) {
         if (!isValidDictionary()) return false;
-        return needsToRunGCNative(mNativeDict);
+        return needsToRunGCNative(mNativeDict, mindsBlockByGC);
     }
 
     @UsedForTesting
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index cbba3f845..2d1ca51e2 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -505,7 +505,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
                     BinaryDictionary.createEmptyDictFile(file.getAbsolutePath(),
                             DICTIONARY_FORMAT_VERSION, getHeaderAttributeMap());
                 } else {
-                    if (mBinaryDictionary.needsToRunGC()) {
+                    if (mBinaryDictionary.needsToRunGC(false /* mindsBlockByGC */)) {
                         mBinaryDictionary.flushWithGC();
                     } else {
                         mBinaryDictionary.flush();
-- 
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