diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin')
4 files changed, 73 insertions, 12 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index 534cffb2d..7e6c53e2f 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -58,6 +58,7 @@ public class BinaryDictionary extends Dictionary { private final int[] mOutputTypes = new int[MAX_RESULTS]; private final boolean mUseFullEditDistance; + private final DicTraverseSession mDicTraverseSession; /** * Constructor for the binary dictionary. This is supposed to be called from the @@ -76,6 +77,7 @@ public class BinaryDictionary extends Dictionary { super(dictType); mUseFullEditDistance = useFullEditDistance; loadDictionary(filename, offset, length); + mDicTraverseSession = new DicTraverseSession(locale); } static { @@ -187,6 +189,7 @@ public class BinaryDictionary extends Dictionary { @Override public synchronized void close() { + mDicTraverseSession.close(); closeInternal(); } diff --git a/java/src/com/android/inputmethod/latin/DicTraverseSession.java b/java/src/com/android/inputmethod/latin/DicTraverseSession.java new file mode 100644 index 000000000..d0c70f3ad --- /dev/null +++ b/java/src/com/android/inputmethod/latin/DicTraverseSession.java @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2012, 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.latin; + +import java.util.Locale; + +public class DicTraverseSession { + static { + JniUtils.loadNativeLibrary(); + } + + private long mNativeDicTraverseSession; + + public DicTraverseSession(Locale locale) { + mNativeDicTraverseSession = createNativeDicTraverseSession( + locale != null ? locale.toString() : ""); + } + + private native long setDicTraverseSessionNative(String locale); + private native void releaseDicTraverseSessionNative(long nativeDicTraverseSession); + + private final long createNativeDicTraverseSession(String locale) { + return setDicTraverseSessionNative(locale); + } + + private void closeInternal() { + if (mNativeDicTraverseSession != 0) { + releaseDicTraverseSessionNative(mNativeDicTraverseSession); + mNativeDicTraverseSession = 0; + } + } + + public void close() { + closeInternal(); + } + + @Override + protected void finalize() throws Throwable { + try { + closeInternal(); + } finally { + super.finalize(); + } + } +} diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index 455086015..43901bab4 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -517,7 +517,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen /* package private */ void resetSuggestMainDict() { final Locale subtypeLocale = mSubtypeSwitcher.getCurrentSubtypeLocale(); - mSuggest.resetMainDict(this, subtypeLocale); + mSuggest.resetMainDict(this, subtypeLocale, this /* SuggestInitializationListener */); mIsMainDictionaryAvailable = DictionaryFactory.isDictionaryAvailable(this, subtypeLocale); } diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java index 5e2a04124..a65d36adb 100644 --- a/java/src/com/android/inputmethod/latin/Suggest.java +++ b/java/src/com/android/inputmethod/latin/Suggest.java @@ -60,13 +60,11 @@ public class Suggest { // Locale used for upper- and title-casing words private final Locale mLocale; - private final SuggestInitializationListener mListener; public Suggest(final Context context, final Locale locale, final SuggestInitializationListener listener) { - initAsynchronously(context, locale); + initAsynchronously(context, locale, listener); mLocale = locale; - mListener = listener; } /* package for test */ Suggest(final Context context, final File dictionary, @@ -74,7 +72,6 @@ public class Suggest { final Dictionary mainDict = DictionaryFactory.createDictionaryForTest(context, dictionary, startOffset, length /* useFullEditDistance */, false, locale); mLocale = locale; - mListener = null; mMainDictionary = mainDict; addOrReplaceDictionary(mDictionaries, Dictionary.TYPE_MAIN, mainDict); initWhitelistAndAutocorrectAndPool(context, locale); @@ -85,8 +82,9 @@ public class Suggest { addOrReplaceDictionary(mDictionaries, Dictionary.TYPE_WHITELIST, mWhiteListDictionary); } - private void initAsynchronously(final Context context, final Locale locale) { - resetMainDict(context, locale); + private void initAsynchronously(final Context context, final Locale locale, + final SuggestInitializationListener listener) { + resetMainDict(context, locale, listener); // TODO: read the whitelist and init the pool asynchronously too. // initPool should be done asynchronously now that the pool is thread-safe. @@ -104,10 +102,11 @@ public class Suggest { } } - public void resetMainDict(final Context context, final Locale locale) { + public void resetMainDict(final Context context, final Locale locale, + final SuggestInitializationListener listener) { mMainDictionary = null; - if (mListener != null) { - mListener.onUpdateMainDictionaryAvailability(hasMainDictionary()); + if (listener != null) { + listener.onUpdateMainDictionaryAvailability(hasMainDictionary()); } new Thread("InitializeBinaryDictionary") { @Override @@ -116,8 +115,8 @@ public class Suggest { DictionaryFactory.createMainDictionaryFromManager(context, locale); addOrReplaceDictionary(mDictionaries, Dictionary.TYPE_MAIN, newMainDict); mMainDictionary = newMainDict; - if (mListener != null) { - mListener.onUpdateMainDictionaryAvailability(hasMainDictionary()); + if (listener != null) { + listener.onUpdateMainDictionaryAvailability(hasMainDictionary()); } } }.start(); |