diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/LatinIME.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/LatinIME.java | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index d8f2c1a4e..03a790f1a 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -74,6 +74,7 @@ import com.android.inputmethod.keyboard.MainKeyboardView; import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo; import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.latin.personalization.PersonalizationDictionaryHelper; +import com.android.inputmethod.latin.personalization.PersonalizationDictionarySessionRegister; import com.android.inputmethod.latin.personalization.PersonalizationPredictionDictionary; import com.android.inputmethod.latin.personalization.UserHistoryPredictionDictionary; import com.android.inputmethod.latin.settings.Settings; @@ -470,6 +471,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen KeyboardSwitcher.init(this); AudioAndHapticFeedbackManager.init(this); AccessibilityUtils.init(this); + PersonalizationDictionarySessionRegister.init(this); super.onCreate(); @@ -650,6 +652,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mOptionsDialog.dismiss(); } } + PersonalizationDictionarySessionRegister.onConfigurationChanged(this, conf); super.onConfigurationChanged(conf); } @@ -1922,6 +1925,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // This should never happen. Log.e(TAG, "Backspace when we don't know the selection position"); } + final int lengthToDelete = Character.isSupplementaryCodePoint( + mConnection.getCodePointBeforeCursor()) ? 2 : 1; if (mAppWorkAroundsUtils.isBeforeJellyBean()) { // Backward compatibility mode. Before Jelly bean, the keyboard would simulate // a hardware keyboard event on pressing enter or delete. This is bad for many @@ -1929,15 +1934,18 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // relying on this behavior so we continue to support it for older apps. sendDownUpKeyEventForBackwardCompatibility(KeyEvent.KEYCODE_DEL); } else { - mConnection.deleteSurroundingText(1, 0); + mConnection.deleteSurroundingText(lengthToDelete, 0); } if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { - ResearchLogger.latinIME_handleBackspace(1, true /* shouldUncommitLogUnit */); + ResearchLogger.latinIME_handleBackspace(lengthToDelete, + true /* shouldUncommitLogUnit */); } if (mDeleteCount > DELETE_ACCELERATE_AT) { - mConnection.deleteSurroundingText(1, 0); + final int lengthToDeleteAgain = Character.isSupplementaryCodePoint( + mConnection.getCodePointBeforeCursor()) ? 2 : 1; + mConnection.deleteSurroundingText(lengthToDeleteAgain, 0); if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { - ResearchLogger.latinIME_handleBackspace(1, + ResearchLogger.latinIME_handleBackspace(lengthToDeleteAgain, true /* shouldUncommitLogUnit */); } } @@ -2556,8 +2564,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen } } mWordComposer.setComposingWord(typedWord, mKeyboardSwitcher.getKeyboard()); - // TODO: this is in chars but the callee expects code points! - mWordComposer.setCursorPositionWithinWord(numberOfCharsInWordBeforeCursor); + mWordComposer.setCursorPositionWithinWord( + typedWord.codePointCount(0, numberOfCharsInWordBeforeCursor)); mConnection.setComposingRegion( mLastSelectionStart - numberOfCharsInWordBeforeCursor, mLastSelectionEnd + range.getNumberOfCharsInWordAfterCursor()); @@ -2701,8 +2709,8 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // No need to feedback while sliding input. return; } - if (isRepeatKey && code == Constants.CODE_DELETE && !mConnection.canDeleteCharacters()) { - // No need to feedback when repeating delete key will have no effect. + if (isRepeatKey) { + // No need to feedback when repeating key. return; } AudioAndHapticFeedbackManager.getInstance().hapticAndAudioFeedback(code, keyboardView); @@ -2734,17 +2742,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen break; } } - - if (Constants.CODE_DELETE == primaryCode) { - // This is a stopgap solution to avoid leaving a high surrogate alone in a text view. - // In the future, we need to deprecate deteleSurroundingText() and have a surrogate - // pair-friendly way of deleting characters in InputConnection. - // TODO: use getCodePointBeforeCursor instead to improve performance - final CharSequence lastChar = mConnection.getTextBeforeCursor(1, 0); - if (!TextUtils.isEmpty(lastChar) && Character.isHighSurrogate(lastChar.charAt(0))) { - mConnection.deleteSurroundingText(1, 0); - } - } } // Hooks for hardware keyboard |