Remove LatinImeLogger and UsabilityStudyLogUtils

This CL must be checked in together with Ie52007dc5c.

Bug: 15318007
Change-Id: Ie665f296e43b5485ae8ba7e949aa262794ee0dcc

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 */);
-    }
-}