diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/Suggest.java')
-rw-r--r-- | java/src/com/android/inputmethod/latin/Suggest.java | 98 |
1 files changed, 45 insertions, 53 deletions
diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java index 5e2a04124..51ed09604 100644 --- a/java/src/com/android/inputmethod/latin/Suggest.java +++ b/java/src/com/android/inputmethod/latin/Suggest.java @@ -50,9 +50,8 @@ public class Suggest { private Dictionary mMainDictionary; private ContactsBinaryDictionary mContactsDict; - private WhitelistDictionary mWhiteListDictionary; private final ConcurrentHashMap<String, Dictionary> mDictionaries = - new ConcurrentHashMap<String, Dictionary>(); + CollectionUtils.newConcurrentHashMap(); public static final int MAX_SUGGESTIONS = 18; @@ -60,13 +59,11 @@ 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, @@ -74,23 +71,13 @@ 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); } - private void initWhitelistAndAutocorrectAndPool(final Context context, final Locale locale) { - mWhiteListDictionary = new WhitelistDictionary(context, locale); - addOrReplaceDictionary(mDictionaries, Dictionary.TYPE_WHITELIST, mWhiteListDictionary); - } - - private void initAsynchronously(final Context context, final Locale locale) { - resetMainDict(context, locale); - - // TODO: read the whitelist and init the pool asynchronously too. - // initPool should be done asynchronously now that the pool is thread-safe. - initWhitelistAndAutocorrectAndPool(context, locale); + private void initAsynchronously(final Context context, final Locale locale, + final SuggestInitializationListener listener) { + resetMainDict(context, locale, listener); } private static void addOrReplaceDictionary( @@ -104,10 +91,11 @@ 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 +104,8 @@ 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(); @@ -170,9 +158,17 @@ public class Suggest { public SuggestedWords getSuggestedWords( final WordComposer wordComposer, CharSequence prevWordForBigram, final ProximityInfo proximityInfo, final boolean isCorrectionEnabled) { + return getSuggestedWordsWithSessionId( + wordComposer, prevWordForBigram, proximityInfo, isCorrectionEnabled, 0); + } + + public SuggestedWords getSuggestedWordsWithSessionId( + final WordComposer wordComposer, CharSequence prevWordForBigram, + final ProximityInfo proximityInfo, final boolean isCorrectionEnabled, int sessionId) { LatinImeLogger.onStartSuggestion(prevWordForBigram); if (wordComposer.isBatchMode()) { - return getSuggestedWordsForBatchInput(wordComposer, prevWordForBigram, proximityInfo); + return getSuggestedWordsForBatchInput( + wordComposer, prevWordForBigram, proximityInfo, sessionId); } else { return getSuggestedWordsForTypingInput(wordComposer, prevWordForBigram, proximityInfo, isCorrectionEnabled); @@ -209,23 +205,20 @@ public class Suggest { wordComposerForLookup, prevWordForBigram, proximityInfo)); } - // TODO: Change this scheme - a boolean is not enough. A whitelisted word may be "valid" - // but still autocorrected from - in the case the whitelist only capitalizes the word. - // The whitelist should be case-insensitive, so it's not possible to be consistent with - // a boolean flag. Right now this is handled with a slight hack in - // WhitelistDictionary#shouldForciblyAutoCorrectFrom. - final boolean allowsToBeAutoCorrected = AutoCorrection.isWhitelistedOrNotAWord( - mDictionaries, consideredWord, wordComposer.isFirstCharCapitalized()); - - final CharSequence whitelistedWord = - mWhiteListDictionary.getWhitelistedWord(consideredWord); - if (whitelistedWord != null) { - // MAX_SCORE ensures this will be considered strong enough to be auto-corrected - suggestionsSet.add(new SuggestedWordInfo(whitelistedWord, - SuggestedWordInfo.MAX_SCORE, SuggestedWordInfo.KIND_WHITELIST, - Dictionary.TYPE_WHITELIST)); + final CharSequence whitelistedWord; + if (suggestionsSet.isEmpty()) { + whitelistedWord = null; + } else if (SuggestedWordInfo.KIND_WHITELIST != suggestionsSet.first().mKind) { + whitelistedWord = null; + } else { + whitelistedWord = suggestionsSet.first().mWord; } + final boolean allowsToBeAutoCorrected = (null != whitelistedWord + && !whitelistedWord.equals(consideredWord)) + || AutoCorrection.isNotAWord(mDictionaries, consideredWord, + wordComposer.isFirstCharCapitalized()); + final boolean hasAutoCorrection; // TODO: using isCorrectionEnabled here is not very good. It's probably useless, because // any attempt to do auto-correction is already shielded with a test for this flag; at the @@ -249,7 +242,7 @@ public class Suggest { } final ArrayList<SuggestedWordInfo> suggestionsContainer = - new ArrayList<SuggestedWordInfo>(suggestionsSet); + CollectionUtils.newArrayList(suggestionsSet); final int suggestionsCount = suggestionsContainer.size(); final boolean isFirstCharCapitalized = wordComposer.isFirstCharCapitalized(); final boolean isAllUpperCase = wordComposer.isAllUpperCase(); @@ -296,29 +289,28 @@ public class Suggest { // Retrieves suggestions for the batch input. private SuggestedWords getSuggestedWordsForBatchInput( final WordComposer wordComposer, CharSequence prevWordForBigram, - final ProximityInfo proximityInfo) { + final ProximityInfo proximityInfo, int sessionId) { final BoundedTreeSet suggestionsSet = new BoundedTreeSet(sSuggestedWordInfoComparator, MAX_SUGGESTIONS); // At second character typed, search the unigrams (scores being affected by bigrams) for (final String key : mDictionaries.keySet()) { - // Skip UserUnigramDictionary and WhitelistDictionary to lookup - if (key.equals(Dictionary.TYPE_USER_HISTORY) - || key.equals(Dictionary.TYPE_WHITELIST)) { + // Skip User history dictionary for lookup + // TODO: The user history dictionary should just override getSuggestionsWithSessionId + // to make sure it doesn't return anything and we should remove this test + if (key.equals(Dictionary.TYPE_USER_HISTORY)) { continue; } final Dictionary dictionary = mDictionaries.get(key); - suggestionsSet.addAll(dictionary.getSuggestions( - wordComposer, prevWordForBigram, proximityInfo)); + suggestionsSet.addAll(dictionary.getSuggestionsWithSessionId( + wordComposer, prevWordForBigram, proximityInfo, sessionId)); } final ArrayList<SuggestedWordInfo> suggestionsContainer = - new ArrayList<SuggestedWordInfo>(suggestionsSet); + CollectionUtils.newArrayList(suggestionsSet); final int suggestionsCount = suggestionsContainer.size(); - final boolean isFirstCharCapitalized = wordComposer.isAutoCapitalized(); - // TODO: Handle the manual temporary shifted mode. - // TODO: Should handle TextUtils.CAP_MODE_CHARACTER. - final boolean isAllUpperCase = false; + final boolean isFirstCharCapitalized = wordComposer.wasShiftedNoLock(); + final boolean isAllUpperCase = wordComposer.isAllUpperCase(); if (isFirstCharCapitalized || isAllUpperCase) { for (int i = 0; i < suggestionsCount; ++i) { final SuggestedWordInfo wordInfo = suggestionsContainer.get(i); @@ -346,7 +338,7 @@ public class Suggest { typedWordInfo.setDebugString("+"); final int suggestionsSize = suggestions.size(); final ArrayList<SuggestedWordInfo> suggestionsList = - new ArrayList<SuggestedWordInfo>(suggestionsSize); + CollectionUtils.newArrayList(suggestionsSize); suggestionsList.add(typedWordInfo); // Note: i here is the index in mScores[], but the index in mSuggestions is one more // than i because we added the typed word to mSuggestions without touching mScores. @@ -399,7 +391,7 @@ public class Suggest { } public void close() { - final HashSet<Dictionary> dictionaries = new HashSet<Dictionary>(); + final HashSet<Dictionary> dictionaries = CollectionUtils.newHashSet(); dictionaries.addAll(mDictionaries.values()); for (final Dictionary dictionary : dictionaries) { dictionary.close(); |