List of usage examples for android.view.inputmethod InputConnection beginBatchEdit
boolean beginBatchEdit();
From source file:com.yek.keyboard.anysoftkeyboard.AnySoftKeyboard.java
private void handleCharacter(final int primaryCode, final Keyboard.Key key, final int multiTapIndex, int[] nearByKeyCodes) { if (BuildConfig.DEBUG) Logger.d(TAG, "handleCharacter: %d, isPredictionOn: %s, mPredicting: %s", primaryCode, isPredictionOn(), TextEntryState.isPredicting()); mExpectingSelectionUpdateBy = SystemClock.uptimeMillis() + MAX_TIME_TO_EXPECT_SELECTION_UPDATE; if (TextEntryState.isReadyToPredict() && isAlphabet(primaryCode) && !isCursorTouchingWord()) { TextEntryState.newSession(mPredictionOn); mUndoCommitCursorPosition = UNDO_COMMIT_NONE; mWord.reset();//from www .ja v a 2 s. c o m mAutoCorrectOn = mAutoComplete; TextEntryState.typedCharacter((char) primaryCode, false); if (mShiftKeyState.isActive()) { mWord.setFirstCharCapitalized(true); } } else if (TextEntryState.isPredicting()) { TextEntryState.typedCharacter((char) primaryCode, false); } mLastCharacterWasShifted = (getInputView() != null) && getInputView().isShifted(); if (TextEntryState.isPredicting()) { final InputConnection ic = getCurrentInputConnection(); mWord.add(primaryCode, nearByKeyCodes); ChewbaccaOnTheDrums.onKeyTyped(mWord, getApplicationContext()); if (ic != null) { final int cursorPosition; if (mWord.cursorPosition() != mWord.length()) { //Cursor is not at the end of the word. I'll need to reposition cursorPosition = mGlobalCursorPosition + 1/*adding the new character*/; ic.beginBatchEdit(); } else { cursorPosition = -1; } ic.setComposingText(mWord.getTypedWord(), 1); if (cursorPosition > 0) { ic.setSelection(cursorPosition, cursorPosition); ic.endBatchEdit(); } } // this should be done ONLY if the key is a letter, and not a inner // character (like '). if (isSuggestionAffectingCharacter(primaryCode)) { postUpdateSuggestions(); } else { // just replace the typed word in the candidates view if (mCandidateView != null) mCandidateView.replaceTypedWord(mWord.getTypedWord()); } } else { sendKeyChar((char) primaryCode); } mJustAutoAddedWord = false; }
From source file:com.anysoftkeyboard.AnySoftKeyboard.java
private void handleCharacter(final int primaryCode, final Key key, final int multiTapIndex, int[] nearByKeyCodes) { if (BuildConfig.DEBUG) Logger.d(TAG, "handleCharacter: %d, isPredictionOn: %s, mPredicting: %s", primaryCode, isPredictionOn(), TextEntryState.isPredicting()); mExpectingSelectionUpdateBy = SystemClock.uptimeMillis() + MAX_TIME_TO_EXPECT_SELECTION_UPDATE; if (TextEntryState.isReadyToPredict() && isAlphabet(primaryCode) && !isCursorTouchingWord()) { TextEntryState.newSession(mPredictionOn); mUndoCommitCursorPosition = UNDO_COMMIT_NONE; mWord.reset();// w w w.j a v a 2s . c om mAutoCorrectOn = mAutoComplete; TextEntryState.typedCharacter((char) primaryCode, false); if (mShiftKeyState.isActive()) { mWord.setFirstCharCapitalized(true); } } else if (TextEntryState.isPredicting()) { TextEntryState.typedCharacter((char) primaryCode, false); } mLastCharacterWasShifted = (getInputView() != null) && getInputView().isShifted(); if (TextEntryState.isPredicting()) { final InputConnection ic = getCurrentInputConnection(); mWord.add(primaryCode, nearByKeyCodes); ChewbaccaOnTheDrums.onKeyTyped(mWord, getApplicationContext()); if (ic != null) { final int cursorPosition; if (mWord.cursorPosition() != mWord.length()) { //Cursor is not at the end of the word. I'll need to reposition cursorPosition = mGlobalCursorPosition + 1/*adding the new character*/; ic.beginBatchEdit(); } else { cursorPosition = -1; } ic.setComposingText(mWord.getTypedWord(), 1); if (cursorPosition > 0) { ic.setSelection(cursorPosition, cursorPosition); ic.endBatchEdit(); } } // this should be done ONLY if the key is a letter, and not a inner // character (like '). if (isSuggestionAffectingCharacter(primaryCode)) { postUpdateSuggestions(); } else { // just replace the typed word in the candidates view if (mCandidateView != null) mCandidateView.replaceTypedWord(mWord.getTypedWord()); } } else { sendKeyChar((char) primaryCode); } mJustAutoAddedWord = false; }
From source file:com.anysoftkeyboard.AnySoftKeyboard.java
private void handleDeleteLastCharacter(boolean forMultiTap) { InputConnection ic = getCurrentInputConnection(); boolean deleteChar = false; if (TextEntryState.isPredicting()) { final boolean wordManipulation = mWord.length() > 0 && mWord.cursorPosition() > 0; if (wordManipulation) { mWord.deleteLast();//from w w w. j av a2s .c o m final int cursorPosition; if (mWord.cursorPosition() != mWord.length()) cursorPosition = getCursorPosition(ic); else cursorPosition = -1; if (cursorPosition >= 0) ic.beginBatchEdit(); ic.setComposingText(mWord.getTypedWord(), 1); if (mWord.length() == 0) { TextEntryState.newSession(mPredictionOn); } else if (cursorPosition >= 0) { ic.setSelection(cursorPosition - 1, cursorPosition - 1); } if (cursorPosition >= 0) ic.endBatchEdit(); postUpdateSuggestions(); } else { ic.deleteSurroundingText(1, 0); } } else { deleteChar = true; } TextEntryState.backspace(); if (TextEntryState.getState() == TextEntryState.State.UNDO_COMMIT) { revertLastWord(); } else if (deleteChar) { //just making sure that if (mCandidateView != null) mCandidateView.dismissAddToDictionaryHint(); if (!forMultiTap) { sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL); } else { // this code tries to delete the text in a different way, // because of multi-tap stuff // using "deleteSurroundingText" will actually get the input // updated faster! // but will not handle "delete all selected text" feature, // hence the "if (!forMultiTap)" above final CharSequence beforeText = ic == null ? null : ic.getTextBeforeCursor(1, 0); final int textLengthBeforeDelete = (TextUtils.isEmpty(beforeText)) ? 0 : beforeText.length(); if (textLengthBeforeDelete > 0) ic.deleteSurroundingText(1, 0); else sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL); } } }
From source file:com.anysoftkeyboard.AnySoftKeyboard.java
public void performRestartWordSuggestion(final InputConnection ic) { // I assume ASK DOES NOT predict at this moment! // 2) predicting and moved outside the word - abort predicting, update // shift state // 2.1) to a new word - restart predicting on the new word // 2.2) to no word land - nothing else // this means that the new cursor position is outside the candidates // underline/*from www .j a va 2 s . c o m*/ // this can be either because the cursor is really outside the // previously underlined (suggested) // or nothing was suggested. // in this case, we would like to reset the prediction and restart // if the user clicked inside a different word // restart required? if (canRestartWordSuggestion()) {// 2.1 ic.beginBatchEdit();// don't want any events till I finish handling // this touch abortCorrectionAndResetPredictionState(false); // locating the word CharSequence toLeft = ""; CharSequence toRight = ""; while (true) { CharSequence newToLeft = ic.getTextBeforeCursor(toLeft.length() + 1, 0); if (TextUtils.isEmpty(newToLeft) || isWordSeparator(newToLeft.charAt(0)) || newToLeft.length() == toLeft.length()) { break; } toLeft = newToLeft; } while (true) { CharSequence newToRight = ic.getTextAfterCursor(toRight.length() + 1, 0); if (TextUtils.isEmpty(newToRight) || isWordSeparator(newToRight.charAt(newToRight.length() - 1)) || newToRight.length() == toRight.length()) { break; } toRight = newToRight; } CharSequence word = toLeft.toString() + toRight.toString(); Logger.d(TAG, "Starting new prediction on word '%s'.", word); mUndoCommitCursorPosition = UNDO_COMMIT_NONE; mWord.reset(); final int[] tempNearByKeys = new int[1]; for (int index = 0; index < word.length(); index++) { final char c = word.charAt(index); if (index == 0) mWord.setFirstCharCapitalized(Character.isUpperCase(c)); tempNearByKeys[0] = c; mWord.add(c, tempNearByKeys); TextEntryState.typedCharacter(c, false); } ic.deleteSurroundingText(toLeft.length(), toRight.length()); ic.setComposingText(word, 1); // repositioning the cursor if (toRight.length() > 0) { final int cursorPosition = getCursorPosition(ic) - toRight.length(); Logger.d(TAG, "Repositioning the cursor inside the word to position %d", cursorPosition); ic.setSelection(cursorPosition, cursorPosition); } mWord.setCursorPosition(toLeft.length()); ic.endBatchEdit(); postUpdateSuggestions(); } else { Logger.d(TAG, "performRestartWordSuggestion canRestartWordSuggestion == false"); } }
From source file:org.pocketworkstation.pckeyboard.LatinIME.java
public void pickSuggestionManually(int index, CharSequence suggestion) { List<CharSequence> suggestions = mCandidateView.getSuggestions(); final boolean correcting = TextEntryState.isCorrecting(); InputConnection ic = getCurrentInputConnection(); if (ic != null) { ic.beginBatchEdit(); }/* w w w . j a v a2 s .co m*/ if (mCompletionOn && mCompletions != null && index >= 0 && index < mCompletions.length) { CompletionInfo ci = mCompletions[index]; if (ic != null) { ic.commitCompletion(ci); } mCommittedLength = suggestion.length(); if (mCandidateView != null) { mCandidateView.clear(); } updateShiftKeyState(getCurrentInputEditorInfo()); if (ic != null) { ic.endBatchEdit(); } return; } // If this is a punctuation, apply it through the normal key press if (suggestion.length() == 1 && (isWordSeparator(suggestion.charAt(0)) || isSuggestedPunctuation(suggestion.charAt(0)))) { final char primaryCode = suggestion.charAt(0); onKey(primaryCode, new int[] { primaryCode }, LatinKeyboardBaseView.NOT_A_TOUCH_COORDINATE, LatinKeyboardBaseView.NOT_A_TOUCH_COORDINATE); if (ic != null) { ic.endBatchEdit(); } return; } mJustAccepted = true; pickSuggestion(suggestion, correcting); // Add the word to the auto dictionary if it's not a known word if (index == 0) { addToDictionaries(suggestion, AutoDictionary.FREQUENCY_FOR_PICKED); } else { addToBigramDictionary(suggestion, 1); } TextEntryState.acceptedSuggestion(mComposing.toString(), suggestion); // Follow it with a space if (mAutoSpace && !correcting) { sendSpace(); mJustAddedAutoSpace = true; } final boolean showingAddToDictionaryHint = index == 0 && mCorrectionMode > 0 && !mSuggest.isValidWord(suggestion) && !mSuggest.isValidWord(suggestion.toString().toLowerCase()); if (!correcting) { // Fool the state watcher so that a subsequent backspace will not do // a revert, unless // we just did a correction, in which case we need to stay in // TextEntryState.State.PICKED_SUGGESTION state. TextEntryState.typedCharacter((char) ASCII_SPACE, true); setNextSuggestions(); } else if (!showingAddToDictionaryHint) { // If we're not showing the "Touch again to save", then show // corrections again. // In case the cursor position doesn't change, make sure we show the // suggestions again. clearSuggestions(); postUpdateOldSuggestions(); } if (showingAddToDictionaryHint) { mCandidateView.showAddToDictionaryHint(suggestion); } if (ic != null) { ic.endBatchEdit(); } }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
private void handleSeparator(int primaryCode) { // Should dismiss the "Touch again to save" message when handling // separator/*from w w w. j a v a 2 s . c om*/ if (mCandidateView != null && mCandidateView.dismissAddToDictionaryHint()) { postUpdateSuggestions(); } boolean pickedDefault = false; // Handle separator InputConnection ic = getCurrentInputConnection(); if (ic != null) { ic.beginBatchEdit(); abortCorrection(false); } if (mPredicting) { // In certain languages where single quote is a separator, it's // better // not to auto correct, but accept the typed word. For instance, // in Italian dov' should not be expanded to dove' because the // elision // requires the last vowel to be removed. if (mAutoCorrectOn && primaryCode != '\'' && (mJustRevertedSeparator == null || mJustRevertedSeparator.length() == 0 || mJustRevertedSeparator.charAt(0) != primaryCode)) { pickedDefault = pickDefaultSuggestion(); // Picked the suggestion by the space key. We consider this // as "added an auto space" in autocomplete mode, but as manually // typed space in "quick fixes" mode. if (primaryCode == ASCII_SPACE) { if (mAutoCorrectEnabled) { mJustAddedAutoSpace = true; } else { TextEntryState.manualTyped(""); } } } else { commitTyped(ic, true); } } if (mJustAddedAutoSpace && primaryCode == ASCII_ENTER) { removeTrailingSpace(); mJustAddedAutoSpace = false; } sendModifiableKeyChar((char) primaryCode); // Handle the case of ". ." -> " .." with auto-space if necessary // before changing the TextEntryState. if (TextEntryState.getState() == TextEntryState.State.PUNCTUATION_AFTER_ACCEPTED && primaryCode == ASCII_PERIOD) { reswapPeriodAndSpace(); } TextEntryState.typedCharacter((char) primaryCode, true); if (TextEntryState.getState() == TextEntryState.State.PUNCTUATION_AFTER_ACCEPTED && primaryCode != ASCII_ENTER) { swapPunctuationAndSpace(); } else if (isPredictionOn() && primaryCode == ASCII_SPACE) { doubleSpace(); } if (pickedDefault) { TextEntryState.backToAcceptedDefault(mWord.getTypedWord()); } updateShiftKeyState(getCurrentInputEditorInfo()); if (ic != null) { ic.endBatchEdit(); } }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
private void handleBackspace() { boolean deleteChar = false; InputConnection ic = getCurrentInputConnection(); if (ic == null) return;/*from ww w .ja v a 2 s . c o m*/ ic.beginBatchEdit(); if (mPredicting) { final int length = mComposing.length(); if (length > 0) { mComposing.delete(length - 1, length); mWord.deleteLast(); ic.setComposingText(mComposing, 1); if (mComposing.length() == 0) { mPredicting = false; } postUpdateSuggestions(); } else { ic.deleteSurroundingText(1, 0); } } else { deleteChar = true; } postUpdateShiftKeyState(); TextEntryState.backspace(); if (TextEntryState.getState() == TextEntryState.State.UNDO_COMMIT) { revertLastWord(deleteChar); ic.endBatchEdit(); return; } else if (mEnteredText != null && sameAsTextBeforeCursor(ic, mEnteredText)) { ic.deleteSurroundingText(mEnteredText.length(), 0); } else if (deleteChar) { if (mCandidateView != null && mCandidateView.dismissAddToDictionaryHint()) { // Go back to the suggestion mode if the user canceled the // "Touch again to save". // NOTE: In gerenal, we don't revert the word when backspacing // from a manual suggestion pick. We deliberately chose a // different behavior only in the case of picking the first // suggestion (typed word). It's intentional to have made this // inconsistent with backspacing after selecting other // suggestions. revertLastWord(deleteChar); } else { sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL); if (mDeleteCount > DELETE_ACCELERATE_AT) { sendDownUpKeyEvents(KeyEvent.KEYCODE_DEL); } } } mJustRevertedSeparator = null; ic.endBatchEdit(); }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
public void pickSuggestionManually(int index, CharSequence suggestion) { List<CharSequence> suggestions = mCandidateView.getSuggestions(); final boolean correcting = TextEntryState.isCorrecting(); InputConnection ic = getCurrentInputConnection(); if (ic != null) { ic.beginBatchEdit(); }//www .j av a 2 s . c o m if (mCompletionOn && mCompletions != null && index >= 0 && index < mCompletions.length) { CompletionInfo ci = mCompletions[index]; if (ic != null) { ic.commitCompletion(ci); } mCommittedLength = suggestion.length(); if (mCandidateView != null) { mCandidateView.clear(); } updateShiftKeyState(getCurrentInputEditorInfo()); if (ic != null) { ic.endBatchEdit(); } return; } // If this is a punctuation, apply it through the normal key press if (suggestion.length() == 1 && (isWordSeparator(suggestion.charAt(0)) || isSuggestedPunctuation(suggestion.charAt(0)))) { // Word separators are suggested before the user inputs something. // So, TKIMELogger logs "" as a user's input. TKIMELogger.logOnManualSuggestion("", suggestion.toString(), index, suggestions); final char primaryCode = suggestion.charAt(0); onKey(primaryCode, new int[] { primaryCode }, BaseKeyboardView.NOT_A_TOUCH_COORDINATE, BaseKeyboardView.NOT_A_TOUCH_COORDINATE); if (ic != null) { ic.endBatchEdit(); } return; } mJustAccepted = true; pickSuggestion(suggestion, correcting); // Add the word to the auto dictionary if it's not a known word if (index == 0) { addToDictionaries(suggestion, AutoDictionary.FREQUENCY_FOR_PICKED); } else { addToBigramDictionary(suggestion, 1); } TKIMELogger.logOnManualSuggestion(mComposing.toString(), suggestion.toString(), index, suggestions); TextEntryState.acceptedSuggestion(mComposing.toString(), suggestion); // Follow it with a space if (mAutoSpace && !correcting) { sendSpace(); mJustAddedAutoSpace = true; } final boolean showingAddToDictionaryHint = index == 0 && mCorrectionMode > 0 && !mSuggest.isValidWord(suggestion) && !mSuggest.isValidWord(suggestion.toString().toLowerCase()); if (!correcting) { // Fool the state watcher so that a subsequent backspace will not do // a revert, unless // we just did a correction, in which case we need to stay in // TextEntryState.State.PICKED_SUGGESTION state. TextEntryState.typedCharacter((char) ASCII_SPACE, true); setNextSuggestions(); } else if (!showingAddToDictionaryHint) { // If we're not showing the "Touch again to save", then show // corrections again. // In case the cursor position doesn't change, make sure we show the // suggestions again. clearSuggestions(); postUpdateOldSuggestions(); } if (showingAddToDictionaryHint) { mCandidateView.showAddToDictionaryHint(suggestion); } if (ic != null) { ic.endBatchEdit(); } }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
private void swapPunctuationAndSpace() { final InputConnection ic = getCurrentInputConnection(); if (ic == null) return;/*from w ww . ja va2s . co m*/ CharSequence lastTwo = ic.getTextBeforeCursor(2, 0); if (lastTwo != null && lastTwo.length() == 2 && lastTwo.charAt(0) == ASCII_SPACE && isSentenceSeparator(lastTwo.charAt(1))) { ic.beginBatchEdit(); ic.deleteSurroundingText(2, 0); ic.commitText(lastTwo.charAt(1) + " ", 1); ic.endBatchEdit(); updateShiftKeyState(getCurrentInputEditorInfo()); mJustAddedAutoSpace = true; } }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
private void reswapPeriodAndSpace() { final InputConnection ic = getCurrentInputConnection(); if (ic == null) return;/* www . ja v a 2 s . com*/ CharSequence lastThree = ic.getTextBeforeCursor(3, 0); if (lastThree != null && lastThree.length() == 3 && lastThree.charAt(0) == ASCII_PERIOD && lastThree.charAt(1) == ASCII_SPACE && lastThree.charAt(2) == ASCII_PERIOD) { ic.beginBatchEdit(); ic.deleteSurroundingText(3, 0); ic.commitText(" ..", 1); ic.endBatchEdit(); updateShiftKeyState(getCurrentInputEditorInfo()); } }