aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--java/src/com/android/inputmethod/latin/LatinIME.java8
-rw-r--r--java/src/com/android/inputmethod/latin/UserDictionary.java22
-rw-r--r--native/src/unigram_dictionary.cpp34
-rw-r--r--native/src/unigram_dictionary.h1
4 files changed, 42 insertions, 23 deletions
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 1b9983a6e..324a13045 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -151,6 +151,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
private UserDictionary mUserDictionary;
private UserBigramDictionary mUserBigramDictionary;
private UserUnigramDictionary mUserUnigramDictionary;
+ private boolean mIsUserDictionaryAvaliable;
// TODO: Create an inner class to group options and pseudo-options to improve readability.
// These variables are initialized according to the {@link EditorInfo#inputType}.
@@ -436,6 +437,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
mUserDictionary = new UserDictionary(this, localeStr);
mSuggest.setUserDictionary(mUserDictionary);
+ mIsUserDictionaryAvaliable = mUserDictionary.isEnabled();
resetContactsDictionary();
@@ -1689,7 +1691,11 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
// take a noticeable delay to update them which may feel uneasy.
}
if (showingAddToDictionaryHint) {
- mCandidateView.showAddToDictionaryHint(suggestion);
+ if (mIsUserDictionaryAvaliable) {
+ mCandidateView.showAddToDictionaryHint(suggestion);
+ } else {
+ mHandler.postUpdateSuggestions();
+ }
}
if (ic != null) {
ic.endBatchEdit();
diff --git a/java/src/com/android/inputmethod/latin/UserDictionary.java b/java/src/com/android/inputmethod/latin/UserDictionary.java
index 2aaa26c8d..f93d24fe6 100644
--- a/java/src/com/android/inputmethod/latin/UserDictionary.java
+++ b/java/src/com/android/inputmethod/latin/UserDictionary.java
@@ -38,23 +38,24 @@ public class UserDictionary extends ExpandableDictionary {
Words.FREQUENCY,
Words.LOCALE,
};
-
+
private ContentObserver mObserver;
private String mLocale;
public UserDictionary(Context context, String locale) {
super(context, Suggest.DIC_USER);
mLocale = locale;
- // Perform a managed query. The Activity will handle closing and requerying the cursor
+ // Perform a managed query. The Activity will handle closing and re-querying the cursor
// when needed.
ContentResolver cres = context.getContentResolver();
-
- cres.registerContentObserver(Words.CONTENT_URI, true, mObserver = new ContentObserver(null) {
+
+ mObserver = new ContentObserver(null) {
@Override
public void onChange(boolean self) {
setRequiresReload(true);
}
- });
+ };
+ cres.registerContentObserver(Words.CONTENT_URI, true, mObserver);
loadDictionary();
}
@@ -76,6 +77,17 @@ public class UserDictionary extends ExpandableDictionary {
addWords(cursor);
}
+ public boolean isEnabled() {
+ final ContentResolver cr = getContext().getContentResolver();
+ final ContentProviderClient client = cr.acquireContentProviderClient(Words.CONTENT_URI);
+ if (client != null) {
+ client.release();
+ return true;
+ } else {
+ return false;
+ }
+ }
+
/**
* Adds a word to the dictionary and makes it persistent.
* @param word the word to add. If the word is capitalized, then the dictionary will
diff --git a/native/src/unigram_dictionary.cpp b/native/src/unigram_dictionary.cpp
index afa8bc545..64d41f32e 100644
--- a/native/src/unigram_dictionary.cpp
+++ b/native/src/unigram_dictionary.cpp
@@ -1056,30 +1056,30 @@ int UnigramDictionary::getMostFrequentWordLikeInner(const uint16_t * const inWor
}
// This function gets the frequency of the exact matching word in the dictionary.
-// If no match is found, it returns -1.
-int UnigramDictionary::getFrequency(const uint16_t* const inWord, const int length) const {
+// If no match is found, it returns NOT_VALID_WORD.
+static inline int getFrequency(const uint8_t* const root, const uint16_t* const inWord,
+ const int length) {
int pos = 0;
int wordPos = 0;
- const uint8_t* const root = DICT_ROOT;
while (true) {
// If we already traversed the tree further than the word is long, there means
// there was no match (or we would have found it).
- if (wordPos > length) return -1;
+ if (wordPos > length) return NOT_VALID_WORD;
int charGroupCount = BinaryFormat::getGroupCountAndForwardPointer(root, &pos);
const uint16_t wChar = inWord[wordPos];
while (true) {
// If there are no more character groups in this node, it means we could not
// find a matching character for this depth, therefore there is no match.
- if (0 >= charGroupCount) return -1;
+ if (0 >= charGroupCount) return NOT_VALID_WORD;
const uint8_t flags = BinaryFormat::getFlagsAndForwardPointer(root, &pos);
int32_t character = BinaryFormat::getCharCodeAndForwardPointer(root, &pos);
if (character == wChar) {
// This is the correct node. Only one character group may start with the same
// char within a node, so either we found our match in this node, or there is
- // no match and we can return -1. So we will check all the characters in this
- // character group indeed does match.
- if (FLAG_HAS_MULTIPLE_CHARS & flags) {
+ // no match and we can return NOT_VALID_WORD. So we will check all the characters
+ // in this character group indeed does match.
+ if (UnigramDictionary::FLAG_HAS_MULTIPLE_CHARS & flags) {
character = BinaryFormat::getCharCodeAndForwardPointer(root, &pos);
while (NOT_A_CHARACTER != character) {
++wordPos;
@@ -1087,8 +1087,8 @@ int UnigramDictionary::getFrequency(const uint16_t* const inWord, const int leng
// character that does not match, as explained above, it means the word is
// not in the dictionary (by virtue of this chargroup being the only one to
// match the word on the first character, but not matching the whole word).
- if (wordPos > length) return -1;
- if (inWord[wordPos] != character) return -1;
+ if (wordPos > length) return NOT_VALID_WORD;
+ if (inWord[wordPos] != character) return NOT_VALID_WORD;
character = BinaryFormat::getCharCodeAndForwardPointer(root, &pos);
}
}
@@ -1097,14 +1097,16 @@ int UnigramDictionary::getFrequency(const uint16_t* const inWord, const int leng
// If we don't match the length AND don't have children, then a word in the
// dictionary fully matches a prefix of the searched word but not the full word.
++wordPos;
- if (FLAG_IS_TERMINAL & flags) {
+ if (UnigramDictionary::FLAG_IS_TERMINAL & flags) {
if (wordPos == length) {
return BinaryFormat::readFrequencyWithoutMovingPointer(root, pos);
}
- pos = BinaryFormat::skipFrequency(FLAG_IS_TERMINAL, pos);
+ pos = BinaryFormat::skipFrequency(UnigramDictionary::FLAG_IS_TERMINAL, pos);
+ }
+ if (UnigramDictionary::FLAG_GROUP_ADDRESS_TYPE_NOADDRESS
+ == (UnigramDictionary::MASK_GROUP_ADDRESS_TYPE & flags)) {
+ return NOT_VALID_WORD;
}
- if (FLAG_GROUP_ADDRESS_TYPE_NOADDRESS == (MASK_GROUP_ADDRESS_TYPE & flags))
- return -1;
// We have children and we are still shorter than the word we are searching for, so
// we need to traverse children. Put the pointer on the children position, and
// break
@@ -1112,7 +1114,7 @@ int UnigramDictionary::getFrequency(const uint16_t* const inWord, const int leng
break;
} else {
// This chargroup does not match, so skip the remaining part and go to the next.
- if (FLAG_HAS_MULTIPLE_CHARS & flags) {
+ if (UnigramDictionary::FLAG_HAS_MULTIPLE_CHARS & flags) {
pos = BinaryFormat::skipOtherCharacters(root, pos);
}
pos = BinaryFormat::skipFrequency(flags, pos);
@@ -1124,7 +1126,7 @@ int UnigramDictionary::getFrequency(const uint16_t* const inWord, const int leng
}
bool UnigramDictionary::isValidWord(const uint16_t* const inWord, const int length) const {
- return -1 != getFrequency(inWord, length);
+ return NOT_VALID_WORD != getFrequency(DICT_ROOT, inWord, length);
}
int UnigramDictionary::getBigrams(unsigned short *word, int length, int *codes, int codesSize,
diff --git a/native/src/unigram_dictionary.h b/native/src/unigram_dictionary.h
index f6045c6ef..55771eeb8 100644
--- a/native/src/unigram_dictionary.h
+++ b/native/src/unigram_dictionary.h
@@ -135,7 +135,6 @@ private:
const int startInputIndex, const int depth, unsigned short *word,
int *newChildPosition, int *newCount, bool *newTerminal, int *newFreq, int *siblingPos);
#else // NEW_DICTIONARY_FORMAT
- int getFrequency(const uint16_t* const inWord, const int length) const;
int getMostFrequentWordLikeInner(const uint16_t* const inWord, const int length,
short unsigned int* outWord);
#endif // NEW_DICTIONARY_FORMAT