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am 4fa01ee5: Merge "Allow Latin IME to cancel smiley-auto-correct consistenly" into jb-mr1-dev 

* commit '4fa01ee570cf4d4aab3a7cdca5246d8f119ac6f1':
  Allow Latin IME to cancel smiley-auto-correct consistenly
main
Jean Chalard 2012-08-29 01:19:58 -07:00 committed by Android Git Automerger
parent 5eb8e98542 4fa01ee570
commit dad8917eee
4 changed files with 61 additions and 44 deletions
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12
java/src/com/android/inputmethod/latin/LastComposedWord.java
View File

@ -38,12 +38,12 @@ public class LastComposedWord {
// an auto-correction.
public static final int COMMIT_TYPE_CANCEL_AUTO_CORRECT = 3;
public static final int NOT_A_SEPARATOR = -1;
public static final String NOT_A_SEPARATOR = "";
public final int[] mPrimaryKeyCodes;
public final String mTypedWord;
public final String mCommittedWord;
public final int mSeparatorCode;
public final String mSeparatorString;
public final CharSequence mPrevWord;
public final InputPointers mInputPointers = new InputPointers(BinaryDictionary.MAX_WORD_LENGTH);
@ -56,14 +56,14 @@ public class LastComposedWord {
// immutable. Do not fiddle with their contents after you passed them to this constructor.
public LastComposedWord(final int[] primaryKeyCodes, final InputPointers inputPointers,
final String typedWord, final String committedWord,
final int separatorCode, final CharSequence prevWord) {
final String separatorString, final CharSequence prevWord) {
mPrimaryKeyCodes = primaryKeyCodes;
if (inputPointers != null) {
mInputPointers.copy(inputPointers);
}
mTypedWord = typedWord;
mCommittedWord = committedWord;
mSeparatorCode = separatorCode;
mSeparatorString = separatorString;
mActive = true;
mPrevWord = prevWord;
}
@ -80,7 +80,7 @@ public class LastComposedWord {
return TextUtils.equals(mTypedWord, mCommittedWord);
}
public static int getSeparatorLength(final int separatorCode) {
return NOT_A_SEPARATOR == separatorCode ? 0 : 1;
public static int getSeparatorLength(final String separatorString) {
return StringUtils.codePointCount(separatorString);
}
}

58
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -1055,7 +1055,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mLastComposedWord = LastComposedWord.NOT_A_COMPOSED_WORD;
}
private void commitTyped(final int separatorCode) {
private void commitTyped(final String separatorString) {
if (!mWordComposer.isComposingWord()) return;
final CharSequence typedWord = mWordComposer.getTypedWord();
if (typedWord.length() > 0) {
@ -1063,7 +1063,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
final CharSequence prevWord = addToUserHistoryDictionary(typedWord);
mLastComposedWord = mWordComposer.commitWord(
LastComposedWord.COMMIT_TYPE_USER_TYPED_WORD, typedWord.toString(),
separatorCode, prevWord);
separatorString, prevWord);
}
}
@ -1340,7 +1340,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (!didAutoCorrect && primaryCode != Keyboard.CODE_SHIFT
&& primaryCode != Keyboard.CODE_SWITCH_ALPHA_SYMBOL)
mLastComposedWord.deactivate();
if (Keyboard.CODE_DELETE != primaryCode) {
mEnteredText = null;
}
mConnection.endBatchEdit();
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_onCodeInput(primaryCode, x, y);
@ -1352,7 +1354,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
public void onTextInput(CharSequence rawText) {
mConnection.beginBatchEdit();
if (mWordComposer.isComposingWord()) {
commitCurrentAutoCorrection(LastComposedWord.NOT_A_SEPARATOR);
commitCurrentAutoCorrection(rawText.toString());
} else {
resetComposingState(true /* alsoResetLastComposedWord */);
}
mHandler.postUpdateSuggestionStrip();
final CharSequence text = specificTldProcessingOnTextInput(rawText);
@ -1365,7 +1369,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mKeyboardSwitcher.onCodeInput(Keyboard.CODE_OUTPUT_TEXT);
mSpaceState = SPACE_STATE_NONE;
mEnteredText = text;
resetComposingState(true /* alsoResetLastComposedWord */);
}
@Override
@ -1451,18 +1454,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// In many cases, we may have to put the keyboard in auto-shift state again.
mHandler.postUpdateShiftState();
if (mEnteredText != null && mConnection.sameAsTextBeforeCursor(mEnteredText)) {
// Cancel multi-character input: remove the text we just entered.
// This is triggered on backspace after a key that inputs multiple characters,
// like the smiley key or the .com key.
final int length = mEnteredText.length();
mConnection.deleteSurroundingText(length, 0);
// If we have mEnteredText, then we know that mHasUncommittedTypedChars == false.
// In addition we know that spaceState is false, and that we should not be
// reverting any autocorrect at this point. So we can safely return.
return;
}
if (mWordComposer.isComposingWord()) {
final int length = mWordComposer.size();
if (length > 0) {
@ -1483,6 +1474,18 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
revertCommit();
return;
}
if (mEnteredText != null && mConnection.sameAsTextBeforeCursor(mEnteredText)) {
// Cancel multi-character input: remove the text we just entered.
// This is triggered on backspace after a key that inputs multiple characters,
// like the smiley key or the .com key.
final int length = mEnteredText.length();
mConnection.deleteSurroundingText(length, 0);
mEnteredText = null;
// If we have mEnteredText, then we know that mHasUncommittedTypedChars == false.
// In addition we know that spaceState is false, and that we should not be
// reverting any autocorrect at this point. So we can safely return.
return;
}
if (SPACE_STATE_DOUBLE == spaceState) {
mHandler.cancelDoubleSpacesTimer();
if (mConnection.revertDoubleSpace()) {
@ -1626,10 +1629,11 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// Handle separator
if (mWordComposer.isComposingWord()) {
if (mCurrentSettings.mCorrectionEnabled) {
commitCurrentAutoCorrection(primaryCode);
// TODO: maybe cache Strings in an <String> sparse array or something
commitCurrentAutoCorrection(new String(new int[]{primaryCode}, 0, 1));
didAutoCorrect = true;
} else {
commitTyped(primaryCode);
commitTyped(new String(new int[]{primaryCode}, 0, 1));
}
}
@ -1834,7 +1838,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
setSuggestionStripShown(isSuggestionsStripVisible());
}
private void commitCurrentAutoCorrection(final int separatorCodePoint) {
private void commitCurrentAutoCorrection(final String separatorString) {
// Complete any pending suggestions query first
if (mHandler.hasPendingUpdateSuggestions()) {
updateSuggestionStrip();
@ -1848,10 +1852,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
throw new RuntimeException("We have an auto-correction but the typed word "
+ "is empty? Impossible! I must commit suicide.");
}
Utils.Stats.onAutoCorrection(typedWord, autoCorrection.toString(), separatorCodePoint);
Utils.Stats.onAutoCorrection(typedWord, autoCorrection.toString(), separatorString);
mExpectingUpdateSelection = true;
commitChosenWord(autoCorrection, LastComposedWord.COMMIT_TYPE_DECIDED_WORD,
separatorCodePoint);
separatorString);
if (!typedWord.equals(autoCorrection)) {
// This will make the correction flash for a short while as a visual clue
// to the user that auto-correction happened.
@ -1949,7 +1953,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
* Commits the chosen word to the text field and saves it for later retrieval.
*/
private void commitChosenWord(final CharSequence chosenWord, final int commitType,
final int separatorCode) {
final String separatorString) {
final SuggestedWords suggestedWords = mSuggestionStripView.getSuggestions();
mConnection.commitText(SuggestionSpanUtils.getTextWithSuggestionSpan(
this, chosenWord, suggestedWords, mIsMainDictionaryAvailable), 1);
@ -1960,7 +1964,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
// LastComposedWord#didCommitTypedWord by string equality of the remembered
// strings.
mLastComposedWord = mWordComposer.commitWord(commitType, chosenWord.toString(),
separatorCode, prevWord);
separatorString, prevWord);
}
private void setPunctuationSuggestions() {
@ -2030,7 +2034,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
final CharSequence committedWord = mLastComposedWord.mCommittedWord;
final int cancelLength = committedWord.length();
final int separatorLength = LastComposedWord.getSeparatorLength(
mLastComposedWord.mSeparatorCode);
mLastComposedWord.mSeparatorString);
// TODO: should we check our saved separator against the actual contents of the text view?
final int deleteLength = cancelLength + separatorLength;
if (DEBUG) {
@ -2051,10 +2055,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mUserHistoryDictionary.cancelAddingUserHistory(
previousWord.toString(), committedWord.toString());
}
mConnection.commitText(originallyTypedWord, 1);
// Re-insert the separator
sendKeyCodePoint(mLastComposedWord.mSeparatorCode);
Utils.Stats.onSeparator(mLastComposedWord.mSeparatorCode,
mConnection.commitText(originallyTypedWord + mLastComposedWord.mSeparatorString, 1);
Utils.Stats.onSeparator(mLastComposedWord.mSeparatorString,
Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_revertCommit(originallyTypedWord);

27
java/src/com/android/inputmethod/latin/Utils.java
View File

@ -29,7 +29,6 @@ import android.os.Handler;
import android.os.HandlerThread;
import android.os.Process;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.util.Log;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
@ -394,23 +393,39 @@ public class Utils {
}
public static class Stats {
static final int NOT_A_SEPARATOR_CODE_POINT = -1;
public static void onNonSeparator(final char code, final int x,
final int y) {
RingCharBuffer.getInstance().push(code, x, y);
LatinImeLogger.logOnInputChar();
}
public static void onSeparator(final int code, final int x,
final int y) {
public static void onSeparator(final int code, final int x, final int y) {
// Helper method to log a single code point separator
// TODO: cache this mapping of a code point to a string in a sparse array in StringUtils
onSeparator(new String(new int[]{code}, 0, 1), x, y);
}
public static void onSeparator(final String separator, final int x, final int y) {
final int length = separator.length();
for (int i = 0; i < length; i = Character.offsetByCodePoints(separator, i, 1)) {
int codePoint = Character.codePointAt(separator, i);
// TODO: accept code points
RingCharBuffer.getInstance().push((char)code, x, y);
RingCharBuffer.getInstance().push((char)codePoint, x, y);
}
LatinImeLogger.logOnInputSeparator();
}
public static void onAutoCorrection(final String typedWord, final String correctedWord,
final int separatorCode) {
final String separatorString) {
if (TextUtils.isEmpty(typedWord)) return;
LatinImeLogger.logOnAutoCorrection(typedWord, correctedWord, separatorCode);
// TODO: this fails when the separator is more than 1 code point long, but
// the backend can't handle it yet. The only case when this happens is with
// smileys and other multi-character keys.
final int codePoint = TextUtils.isEmpty(separatorString) ? NOT_A_SEPARATOR_CODE_POINT
: separatorString.codePointAt(0);
LatinImeLogger.logOnAutoCorrection(typedWord, correctedWord, codePoint);
}
public static void onAutoCorrectionCancellation() {

4
java/src/com/android/inputmethod/latin/WordComposer.java
View File

@ -336,14 +336,14 @@ public class WordComposer {
// `type' should be one of the LastComposedWord.COMMIT_TYPE_* constants above.
public LastComposedWord commitWord(final int type, final String committedWord,
final int separatorCode, final CharSequence prevWord) {
final String separatorString, final CharSequence prevWord) {
// Note: currently, we come here whenever we commit a word. If it's a MANUAL_PICK
// or a DECIDED_WORD we may cancel the commit later; otherwise, we should deactivate
// the last composed word to ensure this does not happen.
final int[] primaryKeyCodes = mPrimaryKeyCodes;
mPrimaryKeyCodes = new int[N];
final LastComposedWord lastComposedWord = new LastComposedWord(primaryKeyCodes,
mInputPointers, mTypedWord.toString(), committedWord, separatorCode,
mInputPointers, mTypedWord.toString(), committedWord, separatorString,
prevWord);
mInputPointers.reset();
if (type != LastComposedWord.COMMIT_TYPE_DECIDED_WORD