[Rlog50] capture bigrams properly even with deletions (3b95eaf7) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/LatinIME.java

+24 −11

Original line number	Diff line number	Diff line
		@@ -1131,7 +1131,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		commitChosenWord(typedWord, LastComposedWord.COMMIT_TYPE_USER_TYPED_WORD,
		separatorString);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.getInstance().onWordFinished(typedWord);
		ResearchLogger.getInstance().onWordFinished(typedWord, mWordComposer.isBatchMode());
		}
		}
		}
		@@ -1163,7 +1163,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		}

		private void swapSwapperAndSpace() {
		CharSequence lastTwo = mConnection.getTextBeforeCursor(2, 0);
		final CharSequence lastTwo = mConnection.getTextBeforeCursor(2, 0);
		// It is guaranteed lastTwo.charAt(1) is a swapper - else this method is not called.
		if (lastTwo != null && lastTwo.length() == 2
		&& lastTwo.charAt(0) == Constants.CODE_SPACE) {
		@@ -1171,7 +1171,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		final String text = lastTwo.charAt(1) + " ";
		mConnection.commitText(text, 1);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_swapSwapperAndSpace(text);
		ResearchLogger.latinIME_swapSwapperAndSpace(lastTwo, text);
		}
		mKeyboardSwitcher.updateShiftState();
		}
		@@ -1191,7 +1191,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		final String textToInsert = ". ";
		mConnection.commitText(textToInsert, 1);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_maybeDoubleSpacePeriod(textToInsert);
		ResearchLogger.latinIME_maybeDoubleSpacePeriod(textToInsert,
		false /* isBatchMode */);
		}
		mKeyboardSwitcher.updateShiftState();
		return true;
		@@ -1440,7 +1441,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		}
		mConnection.commitText(text, 1);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_onTextInput(text);
		ResearchLogger.latinIME_onTextInput(text, false /* isBatchMode */);
		}
		mConnection.endBatchEdit();
		// Space state must be updated before calling updateShiftState
		@@ -1665,10 +1666,13 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		final int length = mWordComposer.size();
		if (length > 0) {
		if (mWordComposer.isBatchMode()) {
		mWordComposer.reset();
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_handleBackspace_batch(mWordComposer.getTypedWord());
		final String word = mWordComposer.getTypedWord();
		ResearchLogger.latinIME_handleBackspace_batch(word);
		ResearchLogger.getInstance().uncommitCurrentLogUnit(
		word, false /* dumpCurrentLogUnit */);
		}
		mWordComposer.reset();
		} else {
		mWordComposer.deleteLast();
		}
		@@ -2084,7 +2088,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		}
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIme_commitCurrentAutoCorrection(typedWord, autoCorrection,
		separatorString);
		separatorString, mWordComposer.isBatchMode());
		}
		mExpectingUpdateSelection = true;
		commitChosenWord(autoCorrection, LastComposedWord.COMMIT_TYPE_DECIDED_WORD,
		@@ -2118,7 +2122,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		onCodeInput(primaryCode,
		Constants.SUGGESTION_STRIP_COORDINATE, Constants.SUGGESTION_STRIP_COORDINATE);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_punctuationSuggestion(index, suggestion);
		ResearchLogger.latinIME_punctuationSuggestion(index, suggestion,
		false /* isBatchMode */);
		}
		return;
		}
		@@ -2157,7 +2162,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		commitChosenWord(suggestion, LastComposedWord.COMMIT_TYPE_MANUAL_PICK,
		LastComposedWord.NOT_A_SEPARATOR);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_pickSuggestionManually(replacedWord, index, suggestion);
		ResearchLogger.latinIME_pickSuggestionManually(replacedWord, index, suggestion,
		mWordComposer.isBatchMode());
		}
		mConnection.endBatchEdit();
		// Don't allow cancellation of manual pick
		@@ -2254,6 +2260,12 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		mConnection.getWordBeforeCursorIfAtEndOfWord(mSettings.getCurrent());
		if (null != word) {
		restartSuggestionsOnWordBeforeCursor(word);
		// TODO: Handle the case where the user manually moves the cursor and then backs up over
		// a separator. In that case, the current log unit should not be uncommitted.
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.getInstance().uncommitCurrentLogUnit(word.toString(),
		true /* dumpCurrentLogUnit */);
		}
		}
		}

		@@ -2297,7 +2309,8 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
		Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
		}
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.latinIME_revertCommit(committedWord, originallyTypedWord);
		ResearchLogger.latinIME_revertCommit(committedWord, originallyTypedWord,
		mWordComposer.isBatchMode());
		}
		// Don't restart suggestion yet. We'll restart if the user deletes the
		// separator.

java/src/com/android/inputmethod/latin/RichInputConnection.java

+5 −4

Original line number	Diff line number	Diff line
		@@ -648,19 +648,20 @@ public final class RichInputConnection {
		// Here we test whether we indeed have a period and a space before us. This should not
		// be needed, but it's there just in case something went wrong.
		final CharSequence textBeforeCursor = getTextBeforeCursor(2, 0);
		if (!". ".equals(textBeforeCursor)) {
		final String periodSpace = ". ";
		if (!periodSpace.equals(textBeforeCursor)) {
		// Theoretically we should not be coming here if there isn't ". " before the
		// cursor, but the application may be changing the text while we are typing, so
		// anything goes. We should not crash.
		Log.d(TAG, "Tried to revert double-space combo but we didn't find "
		+ "\". \" just before the cursor.");
		+ "\"" + periodSpace + "\" just before the cursor.");
		return false;
		}
		deleteSurroundingText(2, 0);
		final String doubleSpace = " ";
		commitText(doubleSpace, 1);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.richInputConnection_revertDoubleSpacePeriod(doubleSpace);
		ResearchLogger.richInputConnection_revertDoubleSpacePeriod();
		}
		return true;
		}
		@@ -685,7 +686,7 @@ public final class RichInputConnection {
		final String text = " " + textBeforeCursor.subSequence(0, 1);
		commitText(text, 1);
		if (ProductionFlag.IS_EXPERIMENTAL) {
		ResearchLogger.richInputConnection_revertSwapPunctuation(text);
		ResearchLogger.richInputConnection_revertSwapPunctuation();
		}
		return true;
		}

java/src/com/android/inputmethod/research/FixedLogBuffer.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -72,6 +72,15 @@ public class FixedLogBuffer extends LogBuffer {
		mNumActualWords++; // Must be a word, or we wouldn't be here.
		}

		@Override
		public LogUnit unshiftIn() {
		final LogUnit logUnit = super.unshiftIn();
		if (logUnit != null && logUnit.hasWord()) {
		mNumActualWords--;
		}
		return logUnit;
		}

		private void shiftOutThroughFirstWord() {
		final LinkedList<LogUnit> logUnits = getLogUnits();
		while (!logUnits.isEmpty()) {

java/src/com/android/inputmethod/research/LogBuffer.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,20 @@ public class LogBuffer {
		mLogUnits.add(logUnit);
		}

		public LogUnit unshiftIn() {
		if (mLogUnits.isEmpty()) {
		return null;
		}
		return mLogUnits.removeLast();
		}

		public LogUnit peekLastLogUnit() {
		if (mLogUnits.isEmpty()) {
		return null;
		}
		return mLogUnits.peekLast();
		}

		public boolean isEmpty() {
		return mLogUnits.isEmpty();
		}

java/src/com/android/inputmethod/research/LogUnit.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -240,6 +240,7 @@ import java.util.Map;
		public LogUnit splitByTime(final long maxTime) {
		// Assume that mTimeList is in sorted order.
		final int length = mTimeList.size();
		// TODO: find time by binary search, e.g. using Collections#binarySearch()
		for (int index = 0; index < length; index++) {
		if (mTimeList.get(index) > maxTime) {
		final List<LogStatement> laterLogStatements =
		@@ -267,4 +268,13 @@ import java.util.Map;
		}
		return new LogUnit();
		}

		public void append(final LogUnit logUnit) {
		mLogStatementList.addAll(logUnit.mLogStatementList);
		mValuesList.addAll(logUnit.mValuesList);
		mTimeList.addAll(logUnit.mTimeList);
		mWord = null;
		mMayContainDigit = mMayContainDigit \|\| logUnit.mMayContainDigit;
		mIsPartOfMegaword = false;
		}
		}