diff options
Diffstat (limited to 'java/src/com/android/inputmethod/research/ResearchLogger.java')
| -rw-r--r-- | java/src/com/android/inputmethod/research/ResearchLogger.java | 83 |
1 files changed, 74 insertions, 9 deletions
diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java index cde100a5f..dfb640b54 100644 --- a/java/src/com/android/inputmethod/research/ResearchLogger.java +++ b/java/src/com/android/inputmethod/research/ResearchLogger.java @@ -153,6 +153,11 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang private LogUnit mCurrentLogUnit = new LogUnit(); + // Gestured or tapped words may be committed after the gesture of the next word has started. + // To ensure that the gesture data of the next word is not associated with the previous word, + // thereby leaking private data, we store the time of the down event that started the second + // gesture, and when committing the earlier word, split the LogUnit. + private long mSavedDownEventTime; private ResearchLogger() { mStatistics = Statistics.getInstance(); } @@ -739,9 +744,15 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang return false; } + /** + * Commit the portion of mCurrentLogUnit before maxTime as a worded logUnit. + * + * After this operation completes, mCurrentLogUnit will hold any logStatements that happened + * after maxTime. + */ private static final LogStatement LOGSTATEMENT_COMMIT_RECORD_SPLIT_WORDS = new LogStatement("recordSplitWords", true, false); - public void onWordComplete(final String word, final long maxTime) { + /* package for test */ void commitCurrentLogUnitAsWord(final String word, final long maxTime) { final Dictionary dictionary = getDictionary(); if (word != null && word.length() > 0 && hasLetters(word)) { mCurrentLogUnit.setWord(word); @@ -755,6 +766,11 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang mCurrentLogUnit = newLogUnit; } + public void onWordFinished(final String word) { + commitCurrentLogUnitAsWord(word, mSavedDownEventTime); + mSavedDownEventTime = Long.MAX_VALUE; + } + private static int scrubDigitFromCodePoint(int codePoint) { return Character.isDigit(codePoint) ? DIGIT_REPLACEMENT_CODEPOINT : codePoint; } @@ -896,8 +912,14 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang } final float size = me.getSize(index); final float pressure = me.getPressure(index); - getInstance().enqueueEvent(LOGSTATEMENT_MAIN_KEYBOARD_VIEW_PROCESS_MOTION_EVENT, + final ResearchLogger researchLogger = getInstance(); + researchLogger.enqueueEvent(LOGSTATEMENT_MAIN_KEYBOARD_VIEW_PROCESS_MOTION_EVENT, actionString, eventTime, id, x, y, size, pressure); + if (action == MotionEvent.ACTION_DOWN) { + // Subtract 1 from eventTime so the down event is included in the later + // LogUnit, not the earlier (the test is for inequality). + researchLogger.mSavedDownEventTime = eventTime - 1; + } } } @@ -1036,6 +1058,16 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang } /** + * Log a call to LatinIME.onTextInput(). + * + * SystemResponse: Raw text is added to the TextView. + */ + public static void latinIME_onTextInput(final String text) { + final ResearchLogger researchLogger = getInstance(); + researchLogger.commitCurrentLogUnitAsWord(text, Long.MAX_VALUE); + } + + /** * Log a call to LatinIME.pickSuggestionManually(). * * UserAction: The user has chosen a specific word from the suggestion strip. @@ -1051,7 +1083,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang scrubDigitsFromString(replacedWord), index, suggestion == null ? null : scrubbedWord, Constants.SUGGESTION_STRIP_COORDINATE, Constants.SUGGESTION_STRIP_COORDINATE); - researchLogger.onWordComplete(scrubbedWord, Long.MAX_VALUE); + researchLogger.commitCurrentLogUnitAsWord(scrubbedWord, Long.MAX_VALUE); researchLogger.mStatistics.recordManualSuggestion(); } @@ -1067,7 +1099,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang final ResearchLogger researchLogger = getInstance(); researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_PUNCTUATIONSUGGESTION, index, suggestion, Constants.SUGGESTION_STRIP_COORDINATE, Constants.SUGGESTION_STRIP_COORDINATE); - researchLogger.onWordComplete(suggestion, Long.MAX_VALUE); + researchLogger.commitCurrentLogUnitAsWord(suggestion, Long.MAX_VALUE); } /** @@ -1096,8 +1128,20 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang */ private static final LogStatement LOGSTATEMENT_LATINIME_SWAPSWAPPERANDSPACE = new LogStatement("LatinIMESwapSwapperAndSpace", false, false); - public static void latinIME_swapSwapperAndSpace() { - getInstance().enqueueEvent(LOGSTATEMENT_LATINIME_SWAPSWAPPERANDSPACE); + public static void latinIME_swapSwapperAndSpace(final String text) { + final ResearchLogger researchLogger = getInstance(); + researchLogger.commitCurrentLogUnitAsWord(text, Long.MAX_VALUE); + researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_SWAPSWAPPERANDSPACE); + } + + /** + * Log a call to LatinIME.maybeDoubleSpacePeriod(). + * + * SystemResponse: Two spaces have been replaced by period space. + */ + public static void latinIME_maybeDoubleSpacePeriod(final String text) { + final ResearchLogger researchLogger = getInstance(); + researchLogger.commitCurrentLogUnitAsWord(text, Long.MAX_VALUE); } /** @@ -1154,6 +1198,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_REVERTCOMMIT, committedWord, originallyTypedWord); researchLogger.mStatistics.recordRevertCommit(); + researchLogger.commitCurrentLogUnitAsWord(originallyTypedWord, Long.MAX_VALUE); } /** @@ -1248,6 +1293,26 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang } /** + * Log a call to RichInputConnection.revertDoubleSpacePeriod(). + * + * SystemResponse: The IME has reverted ". ", which had previously replaced two typed spaces. + */ + public static void richInputConnection_revertDoubleSpacePeriod(final String doubleSpace) { + final ResearchLogger researchLogger = getInstance(); + researchLogger.commitCurrentLogUnitAsWord(doubleSpace, Long.MAX_VALUE); + } + + /** + * Log a call to RichInputConnection.revertSwapPunctuation(). + * + * SystemResponse: The IME has reverted a punctuation swap. + */ + public static void richInputConnection_revertSwapPunctuation(final String text) { + final ResearchLogger researchLogger = getInstance(); + researchLogger.commitCurrentLogUnitAsWord(text, Long.MAX_VALUE); + } + + /** * Log a call to LatinIME.commitCurrentAutoCorrection(). * * SystemResponse: The IME has committed an auto-correction. An auto-correction changes the raw @@ -1263,7 +1328,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang final ResearchLogger researchLogger = getInstance(); researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_COMMITCURRENTAUTOCORRECTION, scrubbedTypedWord, scrubbedAutoCorrection, separatorString); - researchLogger.onWordComplete(scrubbedAutoCorrection, Long.MAX_VALUE); + researchLogger.commitCurrentLogUnitAsWord(scrubbedAutoCorrection, Long.MAX_VALUE); } private boolean isExpectingCommitText = false; @@ -1282,7 +1347,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang final ResearchLogger researchLogger = getInstance(); final String scrubbedWord = scrubDigitsFromString(committedWord.toString()); researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_COMMIT_PARTIAL_TEXT); - researchLogger.onWordComplete(scrubbedWord, lastTimestampOfWordData); + researchLogger.commitCurrentLogUnitAsWord(scrubbedWord, lastTimestampOfWordData); researchLogger.mStatistics.recordSplitWords(); } @@ -1301,7 +1366,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang if (!researchLogger.isExpectingCommitText) { researchLogger.enqueueEvent(LOGSTATEMENT_RICHINPUTCONNECTIONCOMMITTEXT, newCursorPosition); - researchLogger.onWordComplete(scrubbedWord, Long.MAX_VALUE); + researchLogger.commitCurrentLogUnitAsWord(scrubbedWord, Long.MAX_VALUE); } researchLogger.isExpectingCommitText = false; } |