Change cache capacity depending on the dictionary size.

Bug: 10699291

Change-Id: I7042d4c1307da2d991d4dd10d637f18026acb996

2 files changed, 8 insertions, 6 deletions

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index e8b06570f..834d3ed53 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -43,6 +43,7 @@ public final class BinaryDictionary extends Dictionary {
 
     private long mNativeDict;
     private final Locale mLocale;
+    private final long mDictSize;
     private final int[] mInputCodePoints = new int[MAX_WORD_LENGTH];
     private final int[] mOutputCodePoints = new int[MAX_WORD_LENGTH * MAX_RESULTS];
     private final int[] mSpaceIndices = new int[MAX_RESULTS];
@@ -62,7 +63,7 @@ public final class BinaryDictionary extends Dictionary {
             if (traverseSession == null) {
                 traverseSession = mDicTraverseSessions.get(traverseSessionId);
                 if (traverseSession == null) {
-                    traverseSession = new DicTraverseSession(mLocale, mNativeDict);
+                    traverseSession = new DicTraverseSession(mLocale, mNativeDict, mDictSize);
                     mDicTraverseSessions.put(traverseSessionId, traverseSession);
                 }
             }
@@ -85,6 +86,7 @@ public final class BinaryDictionary extends Dictionary {
             final boolean isUpdatable) {
         super(dictType);
         mLocale = locale;
+        mDictSize = length;
         mNativeSuggestOptions.setUseFullEditDistance(useFullEditDistance);
         loadDictionary(filename, offset, length, isUpdatable);
     }
diff --git a/java/src/com/android/inputmethod/latin/DicTraverseSession.java b/java/src/com/android/inputmethod/latin/DicTraverseSession.java
index 45b281318..8d295adee 100644
--- a/java/src/com/android/inputmethod/latin/DicTraverseSession.java
+++ b/java/src/com/android/inputmethod/latin/DicTraverseSession.java
@@ -25,16 +25,16 @@ public final class DicTraverseSession {
         JniUtils.loadNativeLibrary();
     }
 
-    private static native long setDicTraverseSessionNative(String locale);
+    private static native long setDicTraverseSessionNative(String locale, long dictSize);
     private static native void initDicTraverseSessionNative(long nativeDicTraverseSession,
             long dictionary, int[] previousWord, int previousWordLength);
     private static native void releaseDicTraverseSessionNative(long nativeDicTraverseSession);
 
     private long mNativeDicTraverseSession;
 
-    public DicTraverseSession(Locale locale, long dictionary) {
+    public DicTraverseSession(Locale locale, long dictionary, long dictSize) {
         mNativeDicTraverseSession = createNativeDicTraverseSession(
-                locale != null ? locale.toString() : "");
+                locale != null ? locale.toString() : "", dictSize);
         initSession(dictionary);
     }
 
@@ -51,8 +51,8 @@ public final class DicTraverseSession {
                 mNativeDicTraverseSession, dictionary, previousWord, previousWordLength);
     }
 
-    private final long createNativeDicTraverseSession(String locale) {
-        return setDicTraverseSessionNative(locale);
+    private final long createNativeDicTraverseSession(String locale, long dictSize) {
+        return setDicTraverseSessionNative(locale, dictSize);
     }
 
     private void closeInternal() {