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Pass the previous word to getSuggestions

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This is a preparative change to bug#6313806

Change-Id: I1be9ec49b21005c1f45ce459fa93712bc74ef3f0
This commit is contained in:
Jean Chalard 2012-04-17 12:43:53 +09:00
parent 9c2a96aa6c
commit ac27e4544b
11 changed files with 39 additions and 28 deletions
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13
java/src/com/android/inputmethod/latin/BinaryDictionary.java
View file

@ -135,11 +135,12 @@ public class BinaryDictionary extends Dictionary {
}
}
// proximityInfo may not be null.
// proximityInfo and/or prevWordForBigrams may not be null.
@Override
public void getWords(final WordComposer codes, final WordCallback callback,
final ProximityInfo proximityInfo) {
final int count = getSuggestions(codes, proximityInfo, mOutputChars, mScores);
public void getWords(final WordComposer codes, final CharSequence prevWordForBigrams,
final WordCallback callback, final ProximityInfo proximityInfo) {
final int count = getSuggestions(codes, prevWordForBigrams, proximityInfo, mOutputChars,
mScores);
for (int j = 0; j < count; ++j) {
if (mScores[j] < 1) break;
@ -161,7 +162,8 @@ public class BinaryDictionary extends Dictionary {
// proximityInfo may not be null.
/* package for test */ int getSuggestions(final WordComposer codes,
final ProximityInfo proximityInfo, char[] outputChars, int[] scores) {
final CharSequence prevWordForBigrams, final ProximityInfo proximityInfo,
char[] outputChars, int[] scores) {
if (!isValidDictionary()) return -1;
final int codesSize = codes.size();
@ -175,6 +177,7 @@ public class BinaryDictionary extends Dictionary {
Arrays.fill(outputChars, (char) 0);
Arrays.fill(scores, 0);
// TODO: pass the previous word to native code
return getSuggestionsNative(
mNativeDict, proximityInfo.getNativeProximityInfo(),
codes.getXCoordinates(), codes.getYCoordinates(), mInputCodes, codesSize,

4
java/src/com/android/inputmethod/latin/Dictionary.java
View file

@ -61,11 +61,13 @@ public abstract class Dictionary {
* Searches for words in the dictionary that match the characters in the composer. Matched
* words are added through the callback object.
* @param composer the key sequence to match
* @param prevWordForBigrams the previous word, or null if none
* @param callback the callback object to send matched words to as possible candidates
* @param proximityInfo the object for key proximity. May be ignored by some implementations.
* @see WordCallback#addWord(char[], int, int, int, int, int)
*/
abstract public void getWords(final WordComposer composer, final WordCallback callback,
abstract public void getWords(final WordComposer composer,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo);
/**

6
java/src/com/android/inputmethod/latin/DictionaryCollection.java
View file

@ -50,10 +50,10 @@ public class DictionaryCollection extends Dictionary {
}
@Override
public void getWords(final WordComposer composer, final WordCallback callback,
final ProximityInfo proximityInfo) {
public void getWords(final WordComposer composer, final CharSequence prevWordForBigrams,
final WordCallback callback, final ProximityInfo proximityInfo) {
for (final Dictionary dict : mDictionaries)
dict.getWords(composer, callback, proximityInfo);
dict.getWords(composer, prevWordForBigrams, callback, proximityInfo);
}
@Override

11
java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
View file

@ -173,20 +173,21 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
}
@Override
public void getWords(final WordComposer codes, final WordCallback callback,
final ProximityInfo proximityInfo) {
public void getWords(final WordComposer codes, final CharSequence prevWordForBigrams,
final WordCallback callback, final ProximityInfo proximityInfo) {
asyncReloadDictionaryIfRequired();
getWordsInner(codes, callback, proximityInfo);
getWordsInner(codes, prevWordForBigrams, callback, proximityInfo);
}
protected final void getWordsInner(final WordComposer codes, final WordCallback callback,
protected final void getWordsInner(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo) {
// Ensure that there are no concurrent calls to getWords. If there are, do nothing and
// return.
if (mLocalDictionaryController.tryLock()) {
try {
if (mBinaryDictionary != null) {
mBinaryDictionary.getWords(codes, callback, proximityInfo);
mBinaryDictionary.getWords(codes, prevWordForBigrams, callback, proximityInfo);
}
} finally {
mLocalDictionaryController.unlock();

9
java/src/com/android/inputmethod/latin/ExpandableDictionary.java
View file

@ -192,8 +192,8 @@ public class ExpandableDictionary extends Dictionary {
}
@Override
public void getWords(final WordComposer codes, final WordCallback callback,
final ProximityInfo proximityInfo) {
public void getWords(final WordComposer codes, final CharSequence prevWordForBigrams,
final WordCallback callback, final ProximityInfo proximityInfo) {
synchronized (mUpdatingLock) {
// If we need to update, start off a background task
if (mRequiresReload) startDictionaryLoadingTaskLocked();
@ -203,10 +203,11 @@ public class ExpandableDictionary extends Dictionary {
if (codes.size() >= BinaryDictionary.MAX_WORD_LENGTH) {
return;
}
getWordsInner(codes, callback, proximityInfo);
getWordsInner(codes, prevWordForBigrams, callback, proximityInfo);
}
protected final void getWordsInner(final WordComposer codes, final WordCallback callback,
protected final void getWordsInner(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
@SuppressWarnings("unused") final ProximityInfo proximityInfo) {
mInputLength = codes.size();
if (mCodes.length < mInputLength) mCodes = new int[mInputLength][];

2
java/src/com/android/inputmethod/latin/Suggest.java
View file

@ -340,7 +340,7 @@ public class Suggest implements Dictionary.WordCallback {
if (key.equals(DICT_KEY_USER_HISTORY_UNIGRAM) || key.equals(DICT_KEY_WHITELIST))
continue;
final Dictionary dictionary = mUnigramDictionaries.get(key);
dictionary.getWords(wordComposerForLookup, this, proximityInfo);
dictionary.getWords(wordComposerForLookup, prevWordForBigram, this, proximityInfo);
}
}

5
java/src/com/android/inputmethod/latin/SynchronouslyLoadedContactsBinaryDictionary.java
View file

@ -30,10 +30,11 @@ public class SynchronouslyLoadedContactsBinaryDictionary extends ContactsBinaryD
}
@Override
public synchronized void getWords(final WordComposer codes, final WordCallback callback,
public synchronized void getWords(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo) {
syncReloadDictionaryIfRequired();
getWordsInner(codes, callback, proximityInfo);
getWordsInner(codes, prevWordForBigrams, callback, proximityInfo);
}
@Override

5
java/src/com/android/inputmethod/latin/SynchronouslyLoadedContactsDictionary.java
View file

@ -29,10 +29,11 @@ public class SynchronouslyLoadedContactsDictionary extends ContactsDictionary {
}
@Override
public synchronized void getWords(final WordComposer codes, final WordCallback callback,
public synchronized void getWords(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo) {
blockingReloadDictionaryIfRequired();
getWordsInner(codes, callback, proximityInfo);
getWordsInner(codes, prevWordForBigrams, callback, proximityInfo);
}
@Override

5
java/src/com/android/inputmethod/latin/SynchronouslyLoadedUserDictionary.java
View file

@ -32,10 +32,11 @@ public class SynchronouslyLoadedUserDictionary extends UserDictionary {
}
@Override
public synchronized void getWords(final WordComposer codes, final WordCallback callback,
public synchronized void getWords(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo) {
blockingReloadDictionaryIfRequired();
getWordsInner(codes, callback, proximityInfo);
getWordsInner(codes, prevWordForBigrams, callback, proximityInfo);
}
@Override

5
java/src/com/android/inputmethod/latin/UserDictionary.java
View file

@ -174,9 +174,10 @@ public class UserDictionary extends ExpandableDictionary {
}
@Override
public synchronized void getWords(final WordComposer codes, final WordCallback callback,
public synchronized void getWords(final WordComposer codes,
final CharSequence prevWordForBigrams, final WordCallback callback,
final ProximityInfo proximityInfo) {
super.getWords(codes, callback, proximityInfo);
super.getWords(codes, prevWordForBigrams, callback, proximityInfo);
}
@Override

2
java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
View file

@ -588,7 +588,7 @@ public class AndroidSpellCheckerService extends SpellCheckerService
try {
dictInfo = mDictionaryPool.takeOrGetNull();
if (null == dictInfo) return getNotInDictEmptySuggestions();
dictInfo.mDictionary.getWords(composer, suggestionsGatherer,
dictInfo.mDictionary.getWords(composer, null, suggestionsGatherer,
dictInfo.mProximityInfo);
isInDict = dictInfo.mDictionary.isValidWord(text);
if (!isInDict && CAPITALIZE_NONE != capitalizeType) {