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Fix a bug where the top prediction would disappear.

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This is because prediction can't be easily distinguished in
style. This fixes the bug by simulating the right members,
but some refactoring should be done to remove useless
booleans.

Bug: 17271923
Change-Id: Ib88f3fb95678021624e59535492926dd315d26fb
This commit is contained in:
Jean Chalard 2014-08-26 18:54:08 +09:00
parent fdfe73ff1f
commit 8380f921f7
8 changed files with 41 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java
View File

@ -68,7 +68,7 @@ public final class SuggestionSpanUtils {
public static CharSequence getTextWithSuggestionSpan(final Context context,
final String pickedWord, final SuggestedWords suggestedWords) {
if (TextUtils.isEmpty(pickedWord) || suggestedWords.isEmpty()
|| suggestedWords.mIsPrediction || suggestedWords.isPunctuationSuggestions()) {
|| suggestedWords.isPrediction() || suggestedWords.isPunctuationSuggestions()) {
return pickedWord;
}

2
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -1051,7 +1051,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
applicationSpecifiedCompletions);
final SuggestedWords suggestedWords = new SuggestedWords(applicationSuggestedWords,
null /* rawSuggestions */, false /* typedWordValid */, false /* willAutoCorrect */,
false /* isObsoleteSuggestions */, false /* isPrediction */,
false /* isObsoleteSuggestions */,
SuggestedWords.INPUT_STYLE_APPLICATION_SPECIFIED /* inputStyle */);
// When in fullscreen mode, show completions generated by the application forcibly
setSuggestedWords(suggestedWords);

1
java/src/com/android/inputmethod/latin/PunctuationSuggestions.java
View File

@ -35,7 +35,6 @@ public final class PunctuationSuggestions extends SuggestedWords {
false /* typedWordValid */,
false /* hasAutoCorrectionCandidate */,
false /* isObsoleteSuggestions */,
false /* isPrediction */,
INPUT_STYLE_NONE /* inputStyle */);
}

12
java/src/com/android/inputmethod/latin/Suggest.java
View File

@ -120,9 +120,9 @@ public final class Suggest {
// and calls the callback function with the suggestions.
private void getSuggestedWordsForNonBatchInput(final WordComposer wordComposer,
final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo,
final SettingsValuesForSuggestion settingsValuesForSuggestion, final int inputStyle,
final boolean isCorrectionEnabled, final int sequenceNumber,
final OnGetSuggestedWordsCallback callback) {
final SettingsValuesForSuggestion settingsValuesForSuggestion,
final int inputStyleIfNotPrediction, final boolean isCorrectionEnabled,
final int sequenceNumber, final OnGetSuggestedWordsCallback callback) {
final String typedWord = wordComposer.getTypedWord();
final int trailingSingleQuotesCount = StringUtils.getTrailingSingleQuotesCount(typedWord);
final String consideredWord = trailingSingleQuotesCount > 0
@ -186,6 +186,8 @@ public final class Suggest {
suggestionsList = suggestionsContainer;
}
final int inputStyle = resultsArePredictions ? SuggestedWords.INPUT_STYLE_PREDICTION :
inputStyleIfNotPrediction;
callback.onGetSuggestedWords(new SuggestedWords(suggestionsList,
suggestionResults.mRawSuggestions,
// TODO: this first argument is lying. If this is a whitelisted word which is an
@ -193,8 +195,7 @@ public final class Suggest {
// rename the attribute or change the value.
!resultsArePredictions && !allowsToBeAutoCorrected /* typedWordValid */,
hasAutoCorrection /* willAutoCorrect */,
false /* isObsoleteSuggestions */, resultsArePredictions,
inputStyle, sequenceNumber));
false /* isObsoleteSuggestions */, inputStyle, sequenceNumber));
}
// Retrieves suggestions for the batch input
@ -244,7 +245,6 @@ public final class Suggest {
true /* typedWordValid */,
false /* willAutoCorrect */,
false /* isObsoleteSuggestions */,
false /* isPrediction */,
inputStyle, sequenceNumber));
}

28
java/src/com/android/inputmethod/latin/SuggestedWords.java
View File

@ -38,14 +38,15 @@ public class SuggestedWords {
public static final int INPUT_STYLE_TAIL_BATCH = 3;
public static final int INPUT_STYLE_APPLICATION_SPECIFIED = 4;
public static final int INPUT_STYLE_RECORRECTION = 5;
public static final int INPUT_STYLE_PREDICTION = 6;
// The maximum number of suggestions available.
public static final int MAX_SUGGESTIONS = 18;
private static final ArrayList<SuggestedWordInfo> EMPTY_WORD_INFO_LIST = new ArrayList<>(0);
public static final SuggestedWords EMPTY = new SuggestedWords(
EMPTY_WORD_INFO_LIST, null /* rawSuggestions */, false, false, false, false,
INPUT_STYLE_NONE);
EMPTY_WORD_INFO_LIST, null /* rawSuggestions */, false /* typedWordValid */,
false /* willAutoCorrect */, false /* isObsoleteSuggestions */, INPUT_STYLE_NONE);
public final String mTypedWord;
public final boolean mTypedWordValid;
@ -54,7 +55,6 @@ public class SuggestedWords {
// whether this exactly matches the user entry or not.
public final boolean mWillAutoCorrect;
public final boolean mIsObsoleteSuggestions;
public final boolean mIsPrediction;
// How the input for these suggested words was done by the user. Must be one of the
// INPUT_STYLE_* constants above.
public final int mInputStyle;
@ -67,10 +67,9 @@ public class SuggestedWords {
final boolean typedWordValid,
final boolean willAutoCorrect,
final boolean isObsoleteSuggestions,
final boolean isPrediction,
final int inputStyle) {
this(suggestedWordInfoList, rawSuggestions, typedWordValid, willAutoCorrect,
isObsoleteSuggestions, isPrediction, inputStyle, NOT_A_SEQUENCE_NUMBER);
isObsoleteSuggestions, inputStyle, NOT_A_SEQUENCE_NUMBER);
}
public SuggestedWords(final ArrayList<SuggestedWordInfo> suggestedWordInfoList,
@ -78,13 +77,12 @@ public class SuggestedWords {
final boolean typedWordValid,
final boolean willAutoCorrect,
final boolean isObsoleteSuggestions,
final boolean isPrediction,
final int inputStyle,
final int sequenceNumber) {
this(suggestedWordInfoList, rawSuggestions,
(suggestedWordInfoList.isEmpty() || isPrediction) ? null
(suggestedWordInfoList.isEmpty() || INPUT_STYLE_PREDICTION == inputStyle) ? null
: suggestedWordInfoList.get(INDEX_OF_TYPED_WORD).mWord,
typedWordValid, willAutoCorrect, isObsoleteSuggestions, isPrediction, inputStyle,
typedWordValid, willAutoCorrect, isObsoleteSuggestions, inputStyle,
sequenceNumber);
}
@ -94,7 +92,6 @@ public class SuggestedWords {
final boolean typedWordValid,
final boolean willAutoCorrect,
final boolean isObsoleteSuggestions,
final boolean isPrediction,
final int inputStyle,
final int sequenceNumber) {
mSuggestedWordInfoList = suggestedWordInfoList;
@ -102,7 +99,6 @@ public class SuggestedWords {
mTypedWordValid = typedWordValid;
mWillAutoCorrect = willAutoCorrect;
mIsObsoleteSuggestions = isObsoleteSuggestions;
mIsPrediction = isPrediction;
mInputStyle = inputStyle;
mSequenceNumber = sequenceNumber;
mTypedWord = typedWord;
@ -381,9 +377,14 @@ public class SuggestedWords {
}
}
public boolean isPrediction() {
return INPUT_STYLE_PREDICTION == mInputStyle;
}
// SuggestedWords is an immutable object, as much as possible. We must not just remove
// words from the member ArrayList as some other parties may expect the object to never change.
public SuggestedWords getSuggestedWordsExcludingTypedWord(final int inputStyle) {
// This is only ever called by recorrection at the moment, hence the ForRecorrection moniker.
public SuggestedWords getSuggestedWordsExcludingTypedWordForRecorrection() {
final ArrayList<SuggestedWordInfo> newSuggestions = new ArrayList<>();
String typedWord = null;
for (int i = 0; i < mSuggestedWordInfoList.size(); ++i) {
@ -399,7 +400,7 @@ public class SuggestedWords {
// no auto-correction should take place hence willAutoCorrect = false.
return new SuggestedWords(newSuggestions, null /* rawSuggestions */, typedWord,
true /* typedWordValid */, false /* willAutoCorrect */, mIsObsoleteSuggestions,
mIsPrediction, inputStyle, NOT_A_SEQUENCE_NUMBER);
SuggestedWords.INPUT_STYLE_RECORRECTION, NOT_A_SEQUENCE_NUMBER);
}
// Creates a new SuggestedWordInfo from the currently suggested words that removes all but the
@ -418,8 +419,7 @@ public class SuggestedWords {
SuggestedWordInfo.NOT_A_CONFIDENCE));
}
return new SuggestedWords(newSuggestions, null /* rawSuggestions */, mTypedWordValid,
mWillAutoCorrect, mIsObsoleteSuggestions, mIsPrediction,
INPUT_STYLE_TAIL_BATCH);
mWillAutoCorrect, mIsObsoleteSuggestions, INPUT_STYLE_TAIL_BATCH);
}
/**

20
java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
View File

@ -638,7 +638,7 @@ public final class InputLogic {
case Constants.CODE_SHIFT:
performRecapitalization(inputTransaction.mSettingsValues);
inputTransaction.requireShiftUpdate(InputTransaction.SHIFT_UPDATE_NOW);
if (mSuggestedWords.mIsPrediction) {
if (mSuggestedWords.isPrediction()) {
inputTransaction.setRequiresUpdateSuggestions();
}
break;
@ -1466,11 +1466,10 @@ public final class InputLogic {
&& !shouldIncludeResumedWordInSuggestions) {
// We were able to compute new suggestions for this word.
// Remove the typed word, since we don't want to display it in this
// case. The #getSuggestedWordsExcludingTypedWord() method sets
// willAutoCorrect to false.
// case. The #getSuggestedWordsExcludingTypedWordForRecorrection()
// method sets willAutoCorrect to false.
suggestedWords = suggestedWordsIncludingTypedWord
.getSuggestedWordsExcludingTypedWord(SuggestedWords
.INPUT_STYLE_RECORRECTION);
.getSuggestedWordsExcludingTypedWordForRecorrection();
} else {
// No saved suggestions, and we were unable to compute any good one
// either. Rather than displaying an empty suggestion strip, we'll
@ -1487,11 +1486,9 @@ public final class InputLogic {
// color of the word in the suggestion strip changes according to this parameter,
// and false gives the correct color.
final SuggestedWords suggestedWords = new SuggestedWords(suggestions,
null /* rawSuggestions */, typedWord,
false /* typedWordValid */, false /* willAutoCorrect */,
false /* isObsoleteSuggestions */, false /* isPrediction */,
SuggestedWords.INPUT_STYLE_RECORRECTION,
SuggestedWords.NOT_A_SEQUENCE_NUMBER);
null /* rawSuggestions */, typedWord, false /* typedWordValid */,
false /* willAutoCorrect */, false /* isObsoleteSuggestions */,
SuggestedWords.INPUT_STYLE_RECORRECTION, SuggestedWords.NOT_A_SEQUENCE_NUMBER);
mIsAutoCorrectionIndicatorOn = false;
mLatinIME.mHandler.showSuggestionStrip(suggestedWords);
}
@ -1787,8 +1784,7 @@ public final class InputLogic {
SuggestedWords.getTypedWordAndPreviousSuggestions(typedWord, oldSuggestedWords);
return new SuggestedWords(typedWordAndPreviousSuggestions, null /* rawSuggestions */,
false /* typedWordValid */, false /* hasAutoCorrectionCandidate */,
true /* isObsoleteSuggestions */, false /* isPrediction */,
oldSuggestedWords.mInputStyle);
true /* isObsoleteSuggestions */, oldSuggestedWords.mInputStyle);
}
/**

19
tests/src/com/android/inputmethod/latin/SuggestedWordsTests.java
View File

@ -62,6 +62,7 @@ public class SuggestedWordsTests extends AndroidTestCase {
public void testGetSuggestedWordsExcludingTypedWord() {
final String TYPED_WORD = "typed";
final int NUMBER_OF_ADDED_SUGGESTIONS = 5;
final int KIND_OF_SECOND_CORRECTION = SuggestedWordInfo.KIND_CORRECTION;
final ArrayList<SuggestedWordInfo> list = new ArrayList<>();
list.add(createTypedWordInfo(TYPED_WORD));
for (int i = 0; i < NUMBER_OF_ADDED_SUGGESTIONS; ++i) {
@ -73,21 +74,23 @@ public class SuggestedWordsTests extends AndroidTestCase {
false /* typedWordValid */,
false /* willAutoCorrect */,
false /* isObsoleteSuggestions */,
false /* isPrediction*/,
SuggestedWords.INPUT_STYLE_NONE);
assertEquals(NUMBER_OF_ADDED_SUGGESTIONS + 1, words.size());
assertEquals("typed", words.getWord(0));
assertTrue(words.getInfo(0).isKindOf(SuggestedWordInfo.KIND_TYPED));
assertEquals("0", words.getWord(1));
assertTrue(words.getInfo(1).isKindOf(SuggestedWordInfo.KIND_CORRECTION));
assertTrue(words.getInfo(1).isKindOf(KIND_OF_SECOND_CORRECTION));
assertEquals("4", words.getWord(5));
assertTrue(words.getInfo(5).isKindOf(SuggestedWordInfo.KIND_CORRECTION));
assertTrue(words.getInfo(5).isKindOf(KIND_OF_SECOND_CORRECTION));
final SuggestedWords wordsWithoutTyped = words.getSuggestedWordsExcludingTypedWord(
SuggestedWords.INPUT_STYLE_NONE);
final SuggestedWords wordsWithoutTyped =
words.getSuggestedWordsExcludingTypedWordForRecorrection();
// Make sure that the typed word has indeed been excluded, by testing the size of the
// suggested words, the string and the kind of the top suggestion, which should match
// the string and kind of what we inserted after the typed word.
assertEquals(words.size() - 1, wordsWithoutTyped.size());
assertEquals("0", wordsWithoutTyped.getWord(0));
assertTrue(wordsWithoutTyped.getInfo(0).isKindOf(SuggestedWordInfo.KIND_CORRECTION));
assertTrue(wordsWithoutTyped.getInfo(0).isKindOf(KIND_OF_SECOND_CORRECTION));
}
// Helper for testGetTransformedWordInfo
@ -133,7 +136,6 @@ public class SuggestedWordsTests extends AndroidTestCase {
false /* typedWordValid */,
false /* willAutoCorrect */,
false /* isObsoleteSuggestions */,
false /* isPrediction*/,
SuggestedWords.INPUT_STYLE_NONE);
final SuggestedWordInfo typedWord = wordsWithTypedWord.getTypedWordInfoOrNull();
assertNotNull(typedWord);
@ -141,8 +143,7 @@ public class SuggestedWordsTests extends AndroidTestCase {
// Make sure getTypedWordInfoOrNull() returns null.
final SuggestedWords wordsWithoutTypedWord =
wordsWithTypedWord.getSuggestedWordsExcludingTypedWord(
SuggestedWords.INPUT_STYLE_NONE);
wordsWithTypedWord.getSuggestedWordsExcludingTypedWordForRecorrection();
assertNull(wordsWithoutTypedWord.getTypedWordInfoOrNull());
// Make sure getTypedWordInfoOrNull() returns null.

2
tests/src/com/android/inputmethod/latin/settings/SpacingAndPunctuationsTests.java
View File

@ -429,7 +429,7 @@ public class SpacingAndPunctuationsTests extends AndroidTestCase {
assertFalse("willAutoCorrect", suggestedWords.mWillAutoCorrect);
assertTrue("isPunctuationSuggestions", suggestedWords.isPunctuationSuggestions());
assertFalse("isObsoleteSuggestions", suggestedWords.mIsObsoleteSuggestions);
assertFalse("isPrediction", suggestedWords.mIsPrediction);
assertFalse("isPrediction", suggestedWords.isPrediction());
assertEquals("size", punctuationLabels.length, suggestedWords.size());
for (int index = 0; index < suggestedWords.size(); index++) {
assertEquals("punctuation label at " + index,