diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/utils/UsabilityStudyLogUtils.java')
-rw-r--r-- | java/src/com/android/inputmethod/latin/utils/UsabilityStudyLogUtils.java | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/java/src/com/android/inputmethod/latin/utils/UsabilityStudyLogUtils.java b/java/src/com/android/inputmethod/latin/utils/UsabilityStudyLogUtils.java deleted file mode 100644 index fac932dba..000000000 --- a/java/src/com/android/inputmethod/latin/utils/UsabilityStudyLogUtils.java +++ /dev/null @@ -1,292 +0,0 @@ -/* - * Copyright (C) 2016 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.inputmethod.latin.utils; - -import android.content.Intent; -import android.content.pm.PackageManager; -import android.inputmethodservice.InputMethodService; -import android.net.Uri; -import android.os.Environment; -import android.os.Handler; -import android.os.HandlerThread; -import android.os.Process; -import android.util.Log; -import android.view.MotionEvent; - -import com.android.inputmethod.latin.LatinImeLogger; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.FileReader; -import java.io.IOException; -import java.io.PrintWriter; -import java.nio.channels.FileChannel; -import java.text.SimpleDateFormat; -import java.util.Date; -import java.util.Locale; - -public final class UsabilityStudyLogUtils { - private static final String USABILITY_TAG = UsabilityStudyLogUtils.class.getSimpleName(); - private static final String FILENAME = "log.txt"; - private final Handler mLoggingHandler; - private File mFile; - private File mDirectory; - private InputMethodService mIms; - private PrintWriter mWriter; - private final Date mDate; - private final SimpleDateFormat mDateFormat; - - private UsabilityStudyLogUtils() { - mDate = new Date(); - mDateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss.SSSZ", Locale.US); - - HandlerThread handlerThread = new HandlerThread("UsabilityStudyLogUtils logging task", - Process.THREAD_PRIORITY_BACKGROUND); - handlerThread.start(); - mLoggingHandler = new Handler(handlerThread.getLooper()); - } - - // Initialization-on-demand holder - private static final class OnDemandInitializationHolder { - public static final UsabilityStudyLogUtils sInstance = new UsabilityStudyLogUtils(); - } - - public static UsabilityStudyLogUtils getInstance() { - return OnDemandInitializationHolder.sInstance; - } - - public void init(final InputMethodService ims) { - mIms = ims; - mDirectory = ims.getFilesDir(); - } - - private void createLogFileIfNotExist() { - if ((mFile == null || !mFile.exists()) - && (mDirectory != null && mDirectory.exists())) { - try { - mWriter = getPrintWriter(mDirectory, FILENAME, false); - } catch (final IOException e) { - Log.e(USABILITY_TAG, "Can't create log file."); - } - } - } - - public static void writeBackSpace(final int x, final int y) { - UsabilityStudyLogUtils.getInstance().write("<backspace>\t" + x + "\t" + y); - } - - public static void writeChar(final char c, final int x, final int y) { - String inputChar = String.valueOf(c); - switch (c) { - case '\n': - inputChar = "<enter>"; - break; - case '\t': - inputChar = "<tab>"; - break; - case ' ': - inputChar = "<space>"; - break; - } - UsabilityStudyLogUtils.getInstance().write(inputChar + "\t" + x + "\t" + y); - LatinImeLogger.onPrintAllUsabilityStudyLogs(); - } - - public static void writeMotionEvent(final MotionEvent me) { - final int action = me.getActionMasked(); - final long eventTime = me.getEventTime(); - final int pointerCount = me.getPointerCount(); - for (int index = 0; index < pointerCount; index++) { - final int id = me.getPointerId(index); - final int x = (int)me.getX(index); - final int y = (int)me.getY(index); - final float size = me.getSize(index); - final float pressure = me.getPressure(index); - - final String eventTag; - switch (action) { - case MotionEvent.ACTION_UP: - eventTag = "[Up]"; - break; - case MotionEvent.ACTION_DOWN: - eventTag = "[Down]"; - break; - case MotionEvent.ACTION_POINTER_UP: - eventTag = "[PointerUp]"; - break; - case MotionEvent.ACTION_POINTER_DOWN: - eventTag = "[PointerDown]"; - break; - case MotionEvent.ACTION_MOVE: - eventTag = "[Move]"; - break; - default: - eventTag = "[Action" + action + "]"; - break; - } - getInstance().write(eventTag + eventTime + "," + id + "," + x + "," + y + "," + size - + "," + pressure); - } - } - - public void write(final String log) { - mLoggingHandler.post(new Runnable() { - @Override - public void run() { - createLogFileIfNotExist(); - final long currentTime = System.currentTimeMillis(); - mDate.setTime(currentTime); - - final String printString = String.format(Locale.US, "%s\t%d\t%s\n", - mDateFormat.format(mDate), currentTime, log); - if (LatinImeLogger.sDBG) { - Log.d(USABILITY_TAG, "Write: " + log); - } - mWriter.print(printString); - } - }); - } - - private synchronized String getBufferedLogs() { - mWriter.flush(); - final StringBuilder sb = new StringBuilder(); - final BufferedReader br = getBufferedReader(); - String line; - try { - while ((line = br.readLine()) != null) { - sb.append('\n'); - sb.append(line); - } - } catch (final IOException e) { - Log.e(USABILITY_TAG, "Can't read log file."); - } finally { - if (LatinImeLogger.sDBG) { - Log.d(USABILITY_TAG, "Got all buffered logs\n" + sb.toString()); - } - try { - br.close(); - } catch (final IOException e) { - // ignore. - } - } - return sb.toString(); - } - - public void emailUsabilityStudyLogsAll() { - mLoggingHandler.post(new Runnable() { - @Override - public void run() { - final Date date = new Date(); - date.setTime(System.currentTimeMillis()); - final String currentDateTimeString = - new SimpleDateFormat("yyyyMMdd-HHmmssZ", Locale.US).format(date); - if (mFile == null) { - Log.w(USABILITY_TAG, "No internal log file found."); - return; - } - if (mIms.checkCallingOrSelfPermission( - android.Manifest.permission.WRITE_EXTERNAL_STORAGE) - != PackageManager.PERMISSION_GRANTED) { - Log.w(USABILITY_TAG, "Doesn't have the permission WRITE_EXTERNAL_STORAGE"); - return; - } - mWriter.flush(); - final String destPath = Environment.getExternalStorageDirectory() - + "/usability-" + currentDateTimeString + ".log"; - final File destFile = new File(destPath); - try { - final FileInputStream srcStream = new FileInputStream(mFile); - final FileOutputStream destStream = new FileOutputStream(destFile); - final FileChannel src = srcStream.getChannel(); - final FileChannel dest = destStream.getChannel(); - src.transferTo(0, src.size(), dest); - src.close(); - srcStream.close(); - dest.close(); - destStream.close(); - } catch (final FileNotFoundException e1) { - Log.w(USABILITY_TAG, e1); - return; - } catch (final IOException e2) { - Log.w(USABILITY_TAG, e2); - return; - } - if (!destFile.exists()) { - Log.w(USABILITY_TAG, "Dest file doesn't exist."); - return; - } - final Intent intent = new Intent(Intent.ACTION_SEND); - intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - if (LatinImeLogger.sDBG) { - Log.d(USABILITY_TAG, "Destination file URI is " + destFile.toURI()); - } - intent.setType("text/plain"); - intent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + destPath)); - intent.putExtra(Intent.EXTRA_SUBJECT, - "[Usability Study Logs] " + currentDateTimeString); - mIms.startActivity(intent); - } - }); - } - - public void printAll() { - mLoggingHandler.post(new Runnable() { - @Override - public void run() { - mIms.getCurrentInputConnection().commitText(getBufferedLogs(), 0); - } - }); - } - - public void clearAll() { - mLoggingHandler.post(new Runnable() { - @Override - public void run() { - if (mFile != null && mFile.exists()) { - if (LatinImeLogger.sDBG) { - Log.d(USABILITY_TAG, "Delete log file."); - } - mFile.delete(); - mWriter.close(); - } - } - }); - } - - private BufferedReader getBufferedReader() { - createLogFileIfNotExist(); - try { - return new BufferedReader(new FileReader(mFile)); - } catch (final FileNotFoundException e) { - return null; - } - } - - private PrintWriter getPrintWriter(final File dir, final String filename, - final boolean renew) throws IOException { - mFile = new File(dir, filename); - if (mFile.exists()) { - if (renew) { - mFile.delete(); - } - } - return new PrintWriter(new FileOutputStream(mFile), true /* autoFlush */); - } -} |