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Merge "[Rlog59c] More detailed logging of backspace"

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This commit is contained in:
Kurt Partridge 2013-01-13 11:13:36 -08:00 committed by Android (Google) Code Review
commit 3e05370d53
2 changed files with 32 additions and 7 deletions
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15
java/src/com/android/inputmethod/latin/LatinIME.java
View file

@ -1667,7 +1667,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
if (mWordComposer.isBatchMode()) {
if (ProductionFlag.IS_EXPERIMENTAL) {
final String word = mWordComposer.getTypedWord();
ResearchLogger.latinIME_handleBackspace_batch(word);
ResearchLogger.latinIME_handleBackspace_batch(word, 1);
ResearchLogger.getInstance().uncommitCurrentLogUnit(
word, false /* dumpCurrentLogUnit */);
}
@ -1718,14 +1718,17 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
// We should backspace one char and restart suggestion if at the end of a word.
if (mLastSelectionStart != mLastSelectionEnd) {
// If there is a selection, remove it.
final int lengthToDelete = mLastSelectionEnd - mLastSelectionStart;
final int numCharsDeleted = mLastSelectionEnd - mLastSelectionStart;
mConnection.setSelection(mLastSelectionEnd, mLastSelectionEnd);
// Reset mLastSelectionEnd to mLastSelectionStart. This is what is supposed to
// happen, and if it's wrong, the next call to onUpdateSelection will correct it,
// but we want to set it right away to avoid it being used with the wrong values
// later (typically, in a subsequent press on backspace).
mLastSelectionEnd = mLastSelectionStart;
mConnection.deleteSurroundingText(lengthToDelete, 0);
mConnection.deleteSurroundingText(numCharsDeleted, 0);
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_handleBackspace(numCharsDeleted);
}
} else {
// There is no selection, just delete one character.
if (NOT_A_CURSOR_POSITION == mLastSelectionEnd) {
@ -1742,8 +1745,14 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
} else {
mConnection.deleteSurroundingText(1, 0);
}
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_handleBackspace(1);
}
if (mDeleteCount > DELETE_ACCELERATE_AT) {
mConnection.deleteSurroundingText(1, 0);
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_handleBackspace(1);
}
}
}
if (mSettings.getCurrent().isSuggestionsRequested(mDisplayOrientation)) {

24
java/src/com/android/inputmethod/research/ResearchLogger.java
View file

@ -1650,15 +1650,31 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
/**
* Log a call to LatinIME.handleBackspace().
* Log a call to LatinIME.handleBackspace() that is not a batch delete.
*
* UserInput: The user is deleting one or more characters by hitting the backspace key once.
* The covers single character deletes as well as deleting selections.
*/
private static final LogStatement LOGSTATEMENT_LATINIME_HANDLEBACKSPACE =
new LogStatement("LatinIMEHandleBackspace", true, false, "numCharacters");
public static void latinIME_handleBackspace(final int numCharacters) {
final ResearchLogger researchLogger = getInstance();
researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_HANDLEBACKSPACE, numCharacters);
}
/**
* Log a call to LatinIME.handleBackspace() that is a batch delete.
*
* UserInput: The user is deleting a gestured word by hitting the backspace key once.
*/
private static final LogStatement LOGSTATEMENT_LATINIME_HANDLEBACKSPACE_BATCH =
new LogStatement("LatinIMEHandleBackspaceBatch", true, false, "deletedText");
public static void latinIME_handleBackspace_batch(final CharSequence deletedText) {
new LogStatement("LatinIMEHandleBackspaceBatch", true, false, "deletedText",
"numCharacters");
public static void latinIME_handleBackspace_batch(final CharSequence deletedText,
final int numCharacters) {
final ResearchLogger researchLogger = getInstance();
researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_HANDLEBACKSPACE_BATCH, deletedText);
researchLogger.enqueueEvent(LOGSTATEMENT_LATINIME_HANDLEBACKSPACE_BATCH, deletedText,
numCharacters);
researchLogger.mStatistics.recordGestureDelete(deletedText.length(),
SystemClock.uptimeMillis());
}