diff --git a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
index eced45ea5323c7db5ef08c7e5a9d1faf5a38d23d..0f09daf86d31bbd8aaed924cb0b5ef0ef7edd933 100644
--- a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
+++ b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
@@ -595,8 +595,9 @@ public class DictionaryFacilitator {
final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo,
final SettingsValuesForSuggestion settingsValuesForSuggestion, final int sessionId) {
final DictionaryGroup[] dictionaryGroups = mDictionaryGroups;
- final SuggestionResults suggestionResults =
- new SuggestionResults(SuggestedWords.MAX_SUGGESTIONS);
+ final SuggestionResults suggestionResults = new SuggestionResults(
+ SuggestedWords.MAX_SUGGESTIONS,
+ prevWordsInfo.mPrevWordsInfo[0].mIsBeginningOfSentence);
final float[] languageWeight = new float[] { Dictionary.NOT_A_LANGUAGE_WEIGHT };
for (final DictionaryGroup dictionaryGroup : dictionaryGroups) {
for (final String dictType : DICT_TYPES_ORDERED_TO_GET_SUGGESTIONS) {
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 475782042b6fbf89a50f0731a93fee3d87420deb..33f0d557e32d77e96ecc38b95afaf678beb7d861 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1516,19 +1516,23 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
final boolean isEmptyApplicationSpecifiedCompletions =
currentSettingsValues.isApplicationSpecifiedCompletionsOn()
&& suggestedWords.isEmpty();
- final boolean noSuggestionsToShow = (SuggestedWords.EMPTY == suggestedWords)
+ final boolean noSuggestionsFromDictionaries = (SuggestedWords.EMPTY == suggestedWords)
|| suggestedWords.isPunctuationSuggestions()
|| isEmptyApplicationSpecifiedCompletions;
- if (shouldShowImportantNotice && noSuggestionsToShow) {
+ final boolean isBeginningOfSentencePrediction = (suggestedWords.mInputStyle
+ == SuggestedWords.INPUT_STYLE_BEGINNING_OF_SENTENCE_PREDICTION);
+ final boolean noSuggestionsToOverrideImportantNotice = noSuggestionsFromDictionaries
+ || isBeginningOfSentencePrediction;
+ if (shouldShowImportantNotice && noSuggestionsToOverrideImportantNotice) {
if (mSuggestionStripView.maybeShowImportantNoticeTitle()) {
return;
}
}
if (currentSettingsValues.isSuggestionsEnabledPerUserSettings()
- // We should clear suggestions if there is no suggestion to show.
- || noSuggestionsToShow
- || currentSettingsValues.isApplicationSpecifiedCompletionsOn()) {
+ || currentSettingsValues.isApplicationSpecifiedCompletionsOn()
+ // We should clear the contextual strip if there is no suggestion from dictionaries.
+ || noSuggestionsFromDictionaries) {
mSuggestionStripView.setSuggestions(suggestedWords,
SubtypeLocaleUtils.isRtlLanguage(mSubtypeSwitcher.getCurrentSubtype()));
}
diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java
index 4ad5ba65ebdeefe707b199c02c40b144ef8f5c3a..1ecc995b243985a42cba2d5bd078e62fa78d38b1 100644
--- a/java/src/com/android/inputmethod/latin/Suggest.java
+++ b/java/src/com/android/inputmethod/latin/Suggest.java
@@ -188,8 +188,14 @@ public final class Suggest {
suggestionsList = suggestionsContainer;
}
- final int inputStyle = resultsArePredictions ? SuggestedWords.INPUT_STYLE_PREDICTION :
- inputStyleIfNotPrediction;
+ final int inputStyle;
+ if (resultsArePredictions) {
+ inputStyle = suggestionResults.mIsBeginningOfSentence
+ ? SuggestedWords.INPUT_STYLE_BEGINNING_OF_SENTENCE_PREDICTION
+ : SuggestedWords.INPUT_STYLE_PREDICTION;
+ } else {
+ inputStyle = inputStyleIfNotPrediction;
+ }
callback.onGetSuggestedWords(new SuggestedWords(suggestionsList,
suggestionResults.mRawSuggestions,
// TODO: this first argument is lying. If this is a whitelisted word which is an
@@ -244,6 +250,8 @@ public final class Suggest {
// In the batch input mode, the most relevant suggested word should act as a "typed word"
// (typedWordValid=true), not as an "auto correct word" (willAutoCorrect=false).
+ // Note that because this method is never used to get predictions, there is no need to
+ // modify inputType such in getSuggestedWordsForNonBatchInput.
callback.onGetSuggestedWords(new SuggestedWords(suggestionsContainer,
suggestionResults.mRawSuggestions,
true /* typedWordValid */,
diff --git a/java/src/com/android/inputmethod/latin/SuggestedWords.java b/java/src/com/android/inputmethod/latin/SuggestedWords.java
index dcfaa3f6d0dd80eea52639f2636d4537c63d2e95..3eefafc1fda6b140bc959f476351ebf386299f07 100644
--- a/java/src/com/android/inputmethod/latin/SuggestedWords.java
+++ b/java/src/com/android/inputmethod/latin/SuggestedWords.java
@@ -39,6 +39,7 @@ public class SuggestedWords {
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;
+ public static final int INPUT_STYLE_BEGINNING_OF_SENTENCE_PREDICTION = 7;
// The maximum number of suggestions available.
public static final int MAX_SUGGESTIONS = 18;
@@ -80,10 +81,9 @@ public class SuggestedWords {
final int inputStyle,
final int sequenceNumber) {
this(suggestedWordInfoList, rawSuggestions,
- (suggestedWordInfoList.isEmpty() || INPUT_STYLE_PREDICTION == inputStyle) ? null
+ (suggestedWordInfoList.isEmpty() || isPrediction(inputStyle)) ? null
: suggestedWordInfoList.get(INDEX_OF_TYPED_WORD).mWord,
- typedWordValid, willAutoCorrect, isObsoleteSuggestions, inputStyle,
- sequenceNumber);
+ typedWordValid, willAutoCorrect, isObsoleteSuggestions, inputStyle, sequenceNumber);
}
public SuggestedWords(final ArrayList<SuggestedWordInfo> suggestedWordInfoList,
@@ -180,6 +180,7 @@ public class SuggestedWords {
return "SuggestedWords:"
+ " mTypedWordValid=" + mTypedWordValid
+ " mWillAutoCorrect=" + mWillAutoCorrect
+ + " mInputStyle=" + mInputStyle
+ " words=" + Arrays.toString(mSuggestedWordInfoList.toArray());
}
@@ -386,8 +387,13 @@ public class SuggestedWords {
}
}
+ private static boolean isPrediction(final int inputStyle) {
+ return INPUT_STYLE_PREDICTION == inputStyle
+ || INPUT_STYLE_BEGINNING_OF_SENTENCE_PREDICTION == inputStyle;
+ }
+
public boolean isPrediction() {
- return INPUT_STYLE_PREDICTION == mInputStyle;
+ return isPrediction(mInputStyle);
}
// SuggestedWords is an immutable object, as much as possible. We must not just remove
diff --git a/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java b/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
index eaa5743d4544ea70ec269a5930f1bc299b5b2d54..d6f644228ac826fc69522bc1258b2739ef7148a7 100644
--- a/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
+++ b/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
@@ -22,7 +22,6 @@ import com.android.inputmethod.latin.define.ProductionFlags;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
-import java.util.Locale;
import java.util.TreeSet;
/**
@@ -31,14 +30,17 @@ import java.util.TreeSet;
*/
public final class SuggestionResults extends TreeSet<SuggestedWordInfo> {
public final ArrayList<SuggestedWordInfo> mRawSuggestions;
+ // TODO: Instead of a boolean , we may want to include the context of this suggestion results,
+ // such as {@link PrevWordsInfo}.
+ public final boolean mIsBeginningOfSentence;
private final int mCapacity;
- public SuggestionResults(final int capacity) {
- this(sSuggestedWordInfoComparator, capacity);
+ public SuggestionResults(final int capacity, final boolean isBeginningOfSentence) {
+ this(sSuggestedWordInfoComparator, capacity, isBeginningOfSentence);
}
- public SuggestionResults(final Comparator<SuggestedWordInfo> comparator,
- final int capacity) {
+ private SuggestionResults(final Comparator<SuggestedWordInfo> comparator,
+ final int capacity, final boolean isBeginningOfSentence) {
super(comparator);
mCapacity = capacity;
if (ProductionFlags.INCLUDE_RAW_SUGGESTIONS) {
@@ -46,6 +48,7 @@ public final class SuggestionResults extends TreeSet<SuggestedWordInfo> {
} else {
mRawSuggestions = null;
}
+ mIsBeginningOfSentence = isBeginningOfSentence;
}
@Override