diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index db8f269eb..b13826bfc 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -741,6 +741,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // switcher.loadKeyboard; in apps like Talk, we come here when the text is sent and the // field gets emptied and we need to re-evaluate the shift state, but not the whole layout // which would be disruptive. + // Space state must be updated before calling updateShiftState mKeyboardSwitcher.updateShiftState(); mHandler.cancelUpdateSuggestionStrip(); @@ -1114,11 +1115,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // unless needed. if (mWordComposer.isComposingWord()) return Constants.TextUtils.CAP_MODE_OFF; - // TODO: This blocking IPC call is heavy. Consider doing this without using IPC calls. - // Note: getCursorCapsMode() returns the current capitalization mode that is any - // combination of CAP_MODE_CHARACTERS, CAP_MODE_WORDS, and CAP_MODE_SENTENCES. 0 means none - // of them. - return mConnection.getCursorCapsMode(inputType, mSubtypeSwitcher.getCurrentSubtypeLocale()); + // Warning: this depends on mSpaceState, which may not be the most current value. If + // mSpaceState gets updated later, whoever called this may need to be told about it. + return mConnection.getCursorCapsMode(inputType, mSubtypeSwitcher.getCurrentSubtypeLocale(), + SPACE_STATE_PHANTOM == mSpaceState); } // Factor in auto-caps and manual caps and compute the current caps mode. @@ -1391,9 +1391,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen } mConnection.commitText(text, 1); mConnection.endBatchEdit(); + // Space state must be updated before calling updateShiftState + mSpaceState = SPACE_STATE_NONE; mKeyboardSwitcher.updateShiftState(); mKeyboardSwitcher.onCodeInput(Keyboard.CODE_OUTPUT_TEXT); - mSpaceState = SPACE_STATE_NONE; mEnteredText = text; } @@ -1509,8 +1510,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mConnection.setComposingText(batchInputText, 1); mExpectingUpdateSelection = true; mConnection.endBatchEdit(); - mKeyboardSwitcher.updateShiftState(); + // Space state must be updated before calling updateShiftState mSpaceState = SPACE_STATE_PHANTOM; + mKeyboardSwitcher.updateShiftState(); } private CharSequence specificTldProcessingOnTextInput(final CharSequence text) { @@ -2019,8 +2021,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mConnection.endBatchEdit(); // Don't allow cancellation of manual pick mLastComposedWord.deactivate(); + // Space state must be updated before calling updateShiftState mSpaceState = SPACE_STATE_PHANTOM; - // TODO: is this necessary? mKeyboardSwitcher.updateShiftState(); // We should show the "Touch again to save" hint if the user pressed the first entry diff --git a/java/src/com/android/inputmethod/latin/RichInputConnection.java b/java/src/com/android/inputmethod/latin/RichInputConnection.java index b85f9dcd7..cbc6a93fa 100644 --- a/java/src/com/android/inputmethod/latin/RichInputConnection.java +++ b/java/src/com/android/inputmethod/latin/RichInputConnection.java @@ -190,7 +190,23 @@ public class RichInputConnection { } } - public int getCursorCapsMode(final int inputType, final Locale locale) { + /** + * Gets the caps modes we should be in after this specific string. + * + * This returns a bit set of TextUtils#CAP_MODE_*, masked by the inputType argument. + * This method also supports faking an additional space after the string passed in argument, + * to support cases where a space will be added automatically, like in phantom space + * state for example. + * Note that for English, we are using American typography rules (which are not specific to + * American English, it's just the most common set of rules for English). + * + * @param inputType a mask of the caps modes to test for. + * @param locale what language should be considered. + * @param hasSpaceBefore if we should consider there should be a space after the string. + * @return the caps modes that should be on as a set of bits + */ + public int getCursorCapsMode(final int inputType, final Locale locale, + final boolean hasSpaceBefore) { mIC = mParent.getCurrentInputConnection(); if (null == mIC) return Constants.TextUtils.CAP_MODE_OFF; if (!TextUtils.isEmpty(mComposingText)) return Constants.TextUtils.CAP_MODE_OFF; @@ -205,7 +221,8 @@ public class RichInputConnection { } // This never calls InputConnection#getCapsMode - in fact, it's a static method that // never blocks or initiates IPC. - return StringUtils.getCapsMode(mCommittedTextBeforeComposingText, inputType, locale); + return StringUtils.getCapsMode(mCommittedTextBeforeComposingText, inputType, locale, + hasSpaceBefore); } public CharSequence getTextBeforeCursor(final int i, final int j) { diff --git a/java/src/com/android/inputmethod/latin/StringUtils.java b/java/src/com/android/inputmethod/latin/StringUtils.java index 6dc1ea807..7b65b7343 100644 --- a/java/src/com/android/inputmethod/latin/StringUtils.java +++ b/java/src/com/android/inputmethod/latin/StringUtils.java @@ -197,13 +197,15 @@ public final class StringUtils { * {@link TextUtils#CAP_MODE_CHARACTERS}, {@link TextUtils#CAP_MODE_WORDS}, and * {@link TextUtils#CAP_MODE_SENTENCES}. * @param locale The locale to consider for capitalization rules + * @param hasSpaceBefore Whether we should consider there is a space inserted at the end of cs * * @return Returns the actual capitalization modes that can be in effect * at the current position, which is any combination of * {@link TextUtils#CAP_MODE_CHARACTERS}, {@link TextUtils#CAP_MODE_WORDS}, and * {@link TextUtils#CAP_MODE_SENTENCES}. */ - public static int getCapsMode(final CharSequence cs, final int reqModes, final Locale locale) { + public static int getCapsMode(final CharSequence cs, final int reqModes, final Locale locale, + final boolean hasSpaceBefore) { // Quick description of what we want to do: // CAP_MODE_CHARACTERS is always on. // CAP_MODE_WORDS is on if there is some whitespace before the cursor. @@ -230,11 +232,15 @@ public final class StringUtils { // single quote since they aren't start punctuation in the unicode sense, but should still // be skipped for English. TODO: does this depend on the language? int i; - for (i = cs.length(); i > 0; i--) { - final char c = cs.charAt(i - 1); - if (c != Keyboard.CODE_DOUBLE_QUOTE && c != Keyboard.CODE_SINGLE_QUOTE - && Character.getType(c) != Character.START_PUNCTUATION) { - break; + if (hasSpaceBefore) { + i = cs.length() + 1; + } else { + for (i = cs.length(); i > 0; i--) { + final char c = cs.charAt(i - 1); + if (c != Keyboard.CODE_DOUBLE_QUOTE && c != Keyboard.CODE_SINGLE_QUOTE + && Character.getType(c) != Character.START_PUNCTUATION) { + break; + } } } @@ -247,6 +253,7 @@ public final class StringUtils { // if the first char that's not a space or tab is a start of line (as in, either \n or // start of text). int j = i; + if (hasSpaceBefore) --j; while (j > 0 && Character.isWhitespace(cs.charAt(j - 1))) { j--; } diff --git a/tests/src/com/android/inputmethod/latin/StringUtilsTests.java b/tests/src/com/android/inputmethod/latin/StringUtilsTests.java index 00cca9d3b..be3494dc7 100644 --- a/tests/src/com/android/inputmethod/latin/StringUtilsTests.java +++ b/tests/src/com/android/inputmethod/latin/StringUtilsTests.java @@ -93,22 +93,24 @@ public class StringUtilsTests extends AndroidTestCase { } private void onePathForCaps(final CharSequence cs, final int expectedResult, final int mask, - final Locale l) { + final Locale l, final boolean hasSpaceBefore) { int oneTimeResult = expectedResult & mask; - assertEquals("After >" + cs + "<", oneTimeResult, StringUtils.getCapsMode(cs, mask, l)); + assertEquals("After >" + cs + "<", oneTimeResult, + StringUtils.getCapsMode(cs, mask, l, hasSpaceBefore)); } - private void allPathsForCaps(final CharSequence cs, final int expectedResult, final Locale l) { + private void allPathsForCaps(final CharSequence cs, final int expectedResult, final Locale l, + final boolean hasSpaceBefore) { final int c = TextUtils.CAP_MODE_CHARACTERS; final int w = TextUtils.CAP_MODE_WORDS; final int s = TextUtils.CAP_MODE_SENTENCES; - onePathForCaps(cs, expectedResult, c | w | s, l); - onePathForCaps(cs, expectedResult, w | s, l); - onePathForCaps(cs, expectedResult, c | s, l); - onePathForCaps(cs, expectedResult, c | w, l); - onePathForCaps(cs, expectedResult, c, l); - onePathForCaps(cs, expectedResult, w, l); - onePathForCaps(cs, expectedResult, s, l); + onePathForCaps(cs, expectedResult, c | w | s, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, w | s, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, c | s, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, c | w, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, c, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, w, l, hasSpaceBefore); + onePathForCaps(cs, expectedResult, s, l, hasSpaceBefore); } public void testGetCapsMode() { @@ -116,26 +118,31 @@ public class StringUtilsTests extends AndroidTestCase { final int w = TextUtils.CAP_MODE_WORDS; final int s = TextUtils.CAP_MODE_SENTENCES; Locale l = Locale.ENGLISH; - allPathsForCaps("", c | w | s, l); - allPathsForCaps("Word", c, l); - allPathsForCaps("Word.", c, l); - allPathsForCaps("Word ", c | w, l); - allPathsForCaps("Word. ", c | w | s, l); - allPathsForCaps("Word..", c, l); - allPathsForCaps("Word.. ", c | w | s, l); - allPathsForCaps("Word... ", c | w | s, l); - allPathsForCaps("Word ... ", c | w | s, l); - allPathsForCaps("Word . ", c | w, l); - allPathsForCaps("In the U.S ", c | w, l); - allPathsForCaps("In the U.S. ", c | w, l); - allPathsForCaps("Some stuff (e.g. ", c | w, l); - allPathsForCaps("In the U.S.. ", c | w | s, l); - allPathsForCaps("\"Word.\" ", c | w | s, l); - allPathsForCaps("\"Word\". ", c | w | s, l); - allPathsForCaps("\"Word\" ", c | w, l); + allPathsForCaps("", c | w | s, l, false); + allPathsForCaps("Word", c, l, false); + allPathsForCaps("Word.", c, l, false); + allPathsForCaps("Word ", c | w, l, false); + allPathsForCaps("Word. ", c | w | s, l, false); + allPathsForCaps("Word..", c, l, false); + allPathsForCaps("Word.. ", c | w | s, l, false); + allPathsForCaps("Word... ", c | w | s, l, false); + allPathsForCaps("Word ... ", c | w | s, l, false); + allPathsForCaps("Word . ", c | w, l, false); + allPathsForCaps("In the U.S ", c | w, l, false); + allPathsForCaps("In the U.S. ", c | w, l, false); + allPathsForCaps("Some stuff (e.g. ", c | w, l, false); + allPathsForCaps("In the U.S.. ", c | w | s, l, false); + allPathsForCaps("\"Word.\" ", c | w | s, l, false); + allPathsForCaps("\"Word\". ", c | w | s, l, false); + allPathsForCaps("\"Word\" ", c | w, l, false); + + // Test for phantom space + allPathsForCaps("Word", c | w, l, true); + allPathsForCaps("Word.", c | w | s, l, true); + l = Locale.FRENCH; - allPathsForCaps("\"Word.\" ", c | w, l); - allPathsForCaps("\"Word\". ", c | w | s, l); - allPathsForCaps("\"Word\" ", c | w, l); + allPathsForCaps("\"Word.\" ", c | w, l, false); + allPathsForCaps("\"Word\". ", c | w | s, l, false); + allPathsForCaps("\"Word\" ", c | w, l, false); } }