1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.inputmethod.latin.utils; 18 19 import android.text.TextUtils; 20 21 import com.android.inputmethod.latin.Constants; 22 import com.android.inputmethod.latin.LatinImeLogger; 23 import com.android.inputmethod.latin.WordComposer; 24 25 public final class LatinImeLoggerUtils { LatinImeLoggerUtils()26 private LatinImeLoggerUtils() { 27 // This utility class is not publicly instantiable. 28 } 29 onNonSeparator(final char code, final int x, final int y)30 public static void onNonSeparator(final char code, final int x, final int y) { 31 UserLogRingCharBuffer.getInstance().push(code, x, y); 32 LatinImeLogger.logOnInputChar(); 33 } 34 onSeparator(final int code, final int x, final int y)35 public static void onSeparator(final int code, final int x, final int y) { 36 // Helper method to log a single code point separator 37 // TODO: cache this mapping of a code point to a string in a sparse array in StringUtils 38 onSeparator(new String(new int[]{code}, 0, 1), x, y); 39 } 40 onSeparator(final String separator, final int x, final int y)41 public static void onSeparator(final String separator, final int x, final int y) { 42 final int length = separator.length(); 43 for (int i = 0; i < length; i = Character.offsetByCodePoints(separator, i, 1)) { 44 int codePoint = Character.codePointAt(separator, i); 45 // TODO: accept code points 46 UserLogRingCharBuffer.getInstance().push((char)codePoint, x, y); 47 } 48 LatinImeLogger.logOnInputSeparator(); 49 } 50 onAutoCorrection(final String typedWord, final String correctedWord, final String separatorString, final WordComposer wordComposer)51 public static void onAutoCorrection(final String typedWord, final String correctedWord, 52 final String separatorString, final WordComposer wordComposer) { 53 final boolean isBatchMode = wordComposer.isBatchMode(); 54 if (!isBatchMode && TextUtils.isEmpty(typedWord)) { 55 return; 56 } 57 // TODO: this fails when the separator is more than 1 code point long, but 58 // the backend can't handle it yet. The only case when this happens is with 59 // smileys and other multi-character keys. 60 final int codePoint = TextUtils.isEmpty(separatorString) ? Constants.NOT_A_CODE 61 : separatorString.codePointAt(0); 62 if (!isBatchMode) { 63 LatinImeLogger.logOnAutoCorrectionForTyping(typedWord, correctedWord, codePoint); 64 } else { 65 if (!TextUtils.isEmpty(correctedWord)) { 66 // We must make sure that InputPointer contains only the relative timestamps, 67 // not actual timestamps. 68 LatinImeLogger.logOnAutoCorrectionForGeometric( 69 "", correctedWord, codePoint, wordComposer.getInputPointers()); 70 } 71 } 72 } 73 onAutoCorrectionCancellation()74 public static void onAutoCorrectionCancellation() { 75 LatinImeLogger.logOnAutoCorrectionCancelled(); 76 } 77 } 78