diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/ResearchLogger.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/ResearchLogger.java | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/java/src/com/android/inputmethod/latin/ResearchLogger.java b/java/src/com/android/inputmethod/latin/ResearchLogger.java index aa979a66f..b15e16c69 100644 --- a/java/src/com/android/inputmethod/latin/ResearchLogger.java +++ b/java/src/com/android/inputmethod/latin/ResearchLogger.java @@ -17,6 +17,7 @@ package com.android.inputmethod.latin; import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; import android.inputmethodservice.InputMethodService; import android.os.Build; import android.os.Handler; @@ -29,11 +30,13 @@ import android.util.Log; import android.view.MotionEvent; import android.view.inputmethod.CompletionInfo; import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputConnection; import com.android.inputmethod.keyboard.Key; import com.android.inputmethod.keyboard.KeyDetector; import com.android.inputmethod.keyboard.Keyboard; import com.android.inputmethod.keyboard.internal.KeyboardState; +import com.android.inputmethod.latin.EditingUtils.Range; import com.android.inputmethod.latin.define.ProductionFlag; import java.io.BufferedWriter; @@ -47,6 +50,7 @@ import java.nio.CharBuffer; import java.nio.channels.FileChannel; import java.nio.charset.Charset; import java.util.Map; +import java.util.UUID; /** * Logs the use of the LatinIME keyboard. @@ -59,13 +63,20 @@ import java.util.Map; public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChangeListener { private static final String TAG = ResearchLogger.class.getSimpleName(); private static final String PREF_USABILITY_STUDY_MODE = "usability_study_mode"; + private static final String PREF_RESEARCH_LOGGER_UUID_STRING = "pref_research_logger_uuid"; private static final boolean DEBUG = false; + private static final String WHITESPACE_SEPARATORS = " \t\n\r"; private static final ResearchLogger sInstance = new ResearchLogger(new LogFileManager()); + private static final int MAX_INPUTVIEW_LENGTH_TO_CAPTURE = 8192; // must be >=1 public static boolean sIsLogging = false; /* package */ final Handler mLoggingHandler; private InputMethodService mIms; + // set when LatinIME should ignore a onUpdateSelection() callback that + // arises from operations in this class + private static boolean mLatinIMEExpectingUpdateSelection = false; + /** * Isolates management of files. This variable should never be null, but can be changed * to support testing. @@ -336,6 +347,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang private static final boolean LATINIME_DELETESURROUNDINGTEXT_ENABLED = DEFAULT_ENABLED; private static final boolean LATINIME_DOUBLESPACEAUTOPERIOD_ENABLED = DEFAULT_ENABLED; private static final boolean LATINIME_ONDISPLAYCOMPLETIONS_ENABLED = DEFAULT_ENABLED; + private static final boolean LATINIME_ONWINDOWHIDDEN_ENABLED = DEFAULT_ENABLED; private static final boolean LATINIME_ONSTARTINPUTVIEWINTERNAL_ENABLED = DEFAULT_ENABLED; private static final boolean LATINIME_ONUPDATESELECTION_ENABLED = DEFAULT_ENABLED; private static final boolean LATINIME_PERFORMEDITORACTION_ENABLED = DEFAULT_ENABLED; @@ -528,11 +540,51 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang } } + /* package */ static boolean getAndClearLatinIMEExpectingUpdateSelection() { + boolean returnValue = mLatinIMEExpectingUpdateSelection; + mLatinIMEExpectingUpdateSelection = false; + return returnValue; + } + + public static void latinIME_onWindowHidden(final int savedSelectionStart, + final int savedSelectionEnd, final InputConnection ic) { + if (UnsLogGroup.LATINIME_ONWINDOWHIDDEN_ENABLED) { + if (ic != null) { + ic.beginBatchEdit(); + ic.performContextMenuAction(android.R.id.selectAll); + CharSequence charSequence = ic.getSelectedText(0); + ic.setSelection(savedSelectionStart, savedSelectionEnd); + ic.endBatchEdit(); + mLatinIMEExpectingUpdateSelection = true; + if (TextUtils.isEmpty(charSequence)) { + logUnstructured("LatinIME_onWindowHidden", "<no text>"); + } else { + if (charSequence.length() > MAX_INPUTVIEW_LENGTH_TO_CAPTURE) { + int length = MAX_INPUTVIEW_LENGTH_TO_CAPTURE; + // do not cut in the middle of a supplementary character + final char c = charSequence.charAt(length-1); + if (Character.isHighSurrogate(c)) { + length--; + } + final CharSequence truncatedCharSequence = charSequence.subSequence(0, + length); + logUnstructured("LatinIME_onWindowHidden", truncatedCharSequence.toString() + + "<truncated>"); + } else { + logUnstructured("LatinIME_onWindowHidden", charSequence.toString()); + } + } + } + } + } + public static void latinIME_onStartInputViewInternal(final EditorInfo editorInfo, final SharedPreferences prefs) { if (UnsLogGroup.LATINIME_ONSTARTINPUTVIEWINTERNAL_ENABLED) { final StringBuilder builder = new StringBuilder(); builder.append("onStartInputView: editorInfo:"); + builder.append("\tpackageName="); + builder.append(editorInfo.packageName); builder.append("\tinputType="); builder.append(Integer.toHexString(editorInfo.inputType)); builder.append("\timeOptions="); @@ -544,14 +596,28 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang Object value = entry.getValue(); builder.append("=" + ((value == null) ? "<null>" : value.toString())); } + builder.append("\tuuid="); builder.append(getUUID(prefs)); logUnstructured("LatinIME_onStartInputViewInternal", builder.toString()); } } + private static String getUUID(final SharedPreferences prefs) { + String uuidString = prefs.getString(PREF_RESEARCH_LOGGER_UUID_STRING, null); + if (null == uuidString) { + UUID uuid = UUID.randomUUID(); + uuidString = uuid.toString(); + Editor editor = prefs.edit(); + editor.putString(PREF_RESEARCH_LOGGER_UUID_STRING, uuidString); + editor.apply(); + } + return uuidString; + } + public static void latinIME_onUpdateSelection(final int lastSelectionStart, final int lastSelectionEnd, final int oldSelStart, final int oldSelEnd, final int newSelStart, final int newSelEnd, final int composingSpanStart, - final int composingSpanEnd) { + final int composingSpanEnd, final boolean expectingUpdateSelection, + final boolean expectingUpdateSelectionFromLogger, final InputConnection connection) { if (UnsLogGroup.LATINIME_ONUPDATESELECTION_ENABLED) { final String s = "onUpdateSelection: oss=" + oldSelStart + ", ose=" + oldSelEnd @@ -560,7 +626,11 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang + ", nss=" + newSelStart + ", nse=" + newSelEnd + ", cs=" + composingSpanStart - + ", ce=" + composingSpanEnd; + + ", ce=" + composingSpanEnd + + ", eus=" + expectingUpdateSelection + + ", eusfl=" + expectingUpdateSelectionFromLogger + + ", context=\"" + EditingUtils.getWordRangeAtCursor(connection, + WHITESPACE_SEPARATORS, 1).mWord + "\""; logUnstructured("LatinIME_onUpdateSelection", s); } } @@ -754,4 +824,4 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang logUnstructured("SuggestionsView_setSuggestions", mSuggestedWords.toString()); } } -}
\ No newline at end of file +} |