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[IL10] Move revertCommit to InputLogic

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Bug: 8636060
Change-Id: Ia5788b365f05ae880bad957cbef00ecc93abb5d1
This commit is contained in:
Jean Chalard 2013-12-19 18:30:21 +09:00
parent 69a57bcdcd
commit 060e292628
2 changed files with 67 additions and 61 deletions
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62
java/src/com/android/inputmethod/latin/LatinIME.java
View file

@ -117,7 +117,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
Suggest.SuggestInitializationListener {
private static final String TAG = LatinIME.class.getSimpleName();
private static final boolean TRACE = false;
private static boolean DEBUG;
// TODO[IL]: Make this private
public static boolean DEBUG;
private static final int EXTENDED_TOUCHABLE_REGION_HEIGHT = 100;
@ -2280,65 +2281,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (tryResumeSuggestions) mHandler.postResumeSuggestions();
}
// TODO[IL]: Move this to InputLogic and make it private again.
public void revertCommit() {
final String previousWord = mInputLogic.mLastComposedWord.mPrevWord;
final String originallyTypedWord = mInputLogic.mLastComposedWord.mTypedWord;
final String committedWord = mInputLogic.mLastComposedWord.mCommittedWord;
final int cancelLength = committedWord.length();
// We want java chars, not codepoints for the following.
final int separatorLength = mInputLogic.mLastComposedWord.mSeparatorString.length();
// TODO: should we check our saved separator against the actual contents of the text view?
final int deleteLength = cancelLength + separatorLength;
if (DEBUG) {
if (mInputLogic.mWordComposer.isComposingWord()) {
throw new RuntimeException("revertCommit, but we are composing a word");
}
final CharSequence wordBeforeCursor =
mInputLogic.mConnection.getTextBeforeCursor(deleteLength, 0).subSequence(0,
cancelLength);
if (!TextUtils.equals(committedWord, wordBeforeCursor)) {
throw new RuntimeException("revertCommit check failed: we thought we were "
+ "reverting \"" + committedWord
+ "\", but before the cursor we found \"" + wordBeforeCursor + "\"");
}
}
mInputLogic.mConnection.deleteSurroundingText(deleteLength, 0);
if (!TextUtils.isEmpty(previousWord) && !TextUtils.isEmpty(committedWord)) {
if (mInputLogic.mSuggest != null) {
mInputLogic.mSuggest.cancelAddingUserHistory(previousWord, committedWord);
}
}
final String stringToCommit =
originallyTypedWord + mInputLogic.mLastComposedWord.mSeparatorString;
if (mSettings.getCurrent().mCurrentLanguageHasSpaces) {
// For languages with spaces, we revert to the typed string, but the cursor is still
// after the separator so we don't resume suggestions. If the user wants to correct
// the word, they have to press backspace again.
mInputLogic.mConnection.commitText(stringToCommit, 1);
} else {
// For languages without spaces, we revert the typed string but the cursor is flush
// with the typed word, so we need to resume suggestions right away.
mInputLogic.mWordComposer.setComposingWord(stringToCommit, previousWord,
mKeyboardSwitcher.getKeyboard());
mInputLogic.mConnection.setComposingText(stringToCommit, 1);
}
if (mSettings.isInternal()) {
LatinImeLoggerUtils.onSeparator(mInputLogic.mLastComposedWord.mSeparatorString,
Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
}
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.latinIME_revertCommit(committedWord, originallyTypedWord,
mInputLogic.mWordComposer.isBatchMode(),
mInputLogic.mLastComposedWord.mSeparatorString);
}
// Don't restart suggestion yet. We'll restart if the user deletes the
// separator.
mInputLogic.mLastComposedWord = LastComposedWord.NOT_A_COMPOSED_WORD;
// We have a separator between the word and the cursor: we should show predictions.
mHandler.postUpdateSuggestionStrip();
}
// TODO: Make this private
// Outside LatinIME, only used by the {@link InputTestsBase} test suite.
@UsedForTesting

66
java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
View file

@ -511,7 +511,7 @@ public final class InputLogic {
if (settingsValues.mIsInternal) {
LatinImeLoggerUtils.onAutoCorrectionCancellation();
}
mLatinIME.revertCommit();
revertCommit(settingsValues, keyboardSwitcher, handler);
return;
}
if (mEnteredText != null && mConnection.sameAsTextBeforeCursor(mEnteredText)) {
@ -756,6 +756,70 @@ public final class InputLogic {
keyboardSwitcher.updateShiftState();
}
/**
* Reverts a previous commit with auto-correction.
*
* This is triggered upon pressing backspace just after a commit with auto-correction.
*
* @param settingsValues the current settings values.
*/
private void revertCommit(final SettingsValues settingsValues,
// TODO: remove these arguments
final KeyboardSwitcher keyboardSwitcher, final LatinIME.UIHandler handler) {
final String previousWord = mLastComposedWord.mPrevWord;
final String originallyTypedWord = mLastComposedWord.mTypedWord;
final String committedWord = mLastComposedWord.mCommittedWord;
final int cancelLength = committedWord.length();
// We want java chars, not codepoints for the following.
final int separatorLength = mLastComposedWord.mSeparatorString.length();
// TODO: should we check our saved separator against the actual contents of the text view?
final int deleteLength = cancelLength + separatorLength;
if (LatinIME.DEBUG) {
if (mWordComposer.isComposingWord()) {
throw new RuntimeException("revertCommit, but we are composing a word");
}
final CharSequence wordBeforeCursor =
mConnection.getTextBeforeCursor(deleteLength, 0).subSequence(0, cancelLength);
if (!TextUtils.equals(committedWord, wordBeforeCursor)) {
throw new RuntimeException("revertCommit check failed: we thought we were "
+ "reverting \"" + committedWord
+ "\", but before the cursor we found \"" + wordBeforeCursor + "\"");
}
}
mConnection.deleteSurroundingText(deleteLength, 0);
if (!TextUtils.isEmpty(previousWord) && !TextUtils.isEmpty(committedWord)) {
if (mSuggest != null) {
mSuggest.cancelAddingUserHistory(previousWord, committedWord);
}
}
final String stringToCommit = originallyTypedWord + mLastComposedWord.mSeparatorString;
if (settingsValues.mCurrentLanguageHasSpaces) {
// For languages with spaces, we revert to the typed string, but the cursor is still
// after the separator so we don't resume suggestions. If the user wants to correct
// the word, they have to press backspace again.
mConnection.commitText(stringToCommit, 1);
} else {
// For languages without spaces, we revert the typed string but the cursor is flush
// with the typed word, so we need to resume suggestions right away.
mWordComposer.setComposingWord(stringToCommit, previousWord,
keyboardSwitcher.getKeyboard());
mConnection.setComposingText(stringToCommit, 1);
}
if (settingsValues.mIsInternal) {
LatinImeLoggerUtils.onSeparator(mLastComposedWord.mSeparatorString,
Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
}
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.latinIME_revertCommit(committedWord, originallyTypedWord,
mWordComposer.isBatchMode(), mLastComposedWord.mSeparatorString);
}
// Don't restart suggestion yet. We'll restart if the user deletes the
// separator.
mLastComposedWord = LastComposedWord.NOT_A_COMPOSED_WORD;
// We have a separator between the word and the cursor: we should show predictions.
handler.postUpdateSuggestionStrip();
}
/**
* Factor in auto-caps and manual caps and compute the current caps mode.
* @param keyboardSwitcher the keyboard switcher. Caps mode depends on its mode.