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Merge commit '525bbec9eccbf5bd4581c2b9908e46f61c4431ad' into jb-mr2-dev

main
Baligh Uddin 2013-03-21 21:52:17 -07:00
parent 559616fb0c 525bbec9ec
commit ba0e497a0c
19 changed files with 607 additions and 394 deletions
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9
java/res/values-pl/strings-appname.xml
View File

@ -21,7 +21,10 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
<string name="english_ime_name" msgid="178705338187710493">"Klawiatura Android"</string>
<string name="spell_checker_service_name" msgid="6268342166872202903">"Sprawdzanie pisowni w Androidzie"</string>
<string name="english_ime_settings" msgid="7470027018752707691">"Ustawienia klawiatury Android"</string>
<string name="android_spell_checker_settings" msgid="8397842018475560441">"Ustawienia sprawdzania pisowni"</string>
<!-- no translation found for spell_checker_service_name (6268342166872202903) -->
<skip />
<!-- no translation found for english_ime_settings (7470027018752707691) -->
<skip />
<!-- no translation found for android_spell_checker_settings (8397842018475560441) -->
<skip />
</resources>

2
java/res/values/strings.xml
View File

@ -308,6 +308,8 @@
- operation[CHAR LIMIT=100] -->
<!-- TODO: remove translatable=false attribute once text is stable -->
<string name="research_feedback_demonstration_instructions" translatable="false">Please demonstrate the issue you are writing about.\n\nWhen finished, select the \"Bug?\" button again."</string>
<!-- Title of a preference to send feedback. [CHAR LIMIT=30]-->
<string name="send_feedback">Send feedback</string>
<!-- Temporary notification of recording failure [CHAR LIMIT=100] -->
<!-- TODO: remove translatable=false attribute once text is stable -->
<string name="research_feedback_recording_failure" translatable="false">Recording cancelled due to timeout</string>

3
java/res/xml/prefs.xml
View File

@ -176,6 +176,9 @@
android:key="pref_show_setup_wizard_icon"
android:title="@string/show_setup_wizard_icon" />
</PreferenceScreen>
<PreferenceScreen
android:key="send_feedback"
android:title="@string/send_feedback" />
<PreferenceScreen
android:key="debug_settings"
android:title="Debug settings"

2
java/src/com/android/inputmethod/latin/DebugSettings.java
View File

@ -57,7 +57,7 @@ public final class DebugSettings extends PreferenceFragment
if (usabilityStudyPref instanceof CheckBoxPreference) {
final CheckBoxPreference checkbox = (CheckBoxPreference)usabilityStudyPref;
checkbox.setChecked(prefs.getBoolean(PREF_USABILITY_STUDY_MODE,
ResearchLogger.DEFAULT_USABILITY_STUDY_MODE));
LatinImeLogger.getUsabilityStudyMode(prefs)));
checkbox.setSummary(R.string.settings_warning_researcher_mode);
}
final Preference statisticsLoggingPref = findPreference(PREF_STATISTICS_LOGGING);

28
java/src/com/android/inputmethod/latin/FeedbackUtils.java Normal file
View File

@ -0,0 +1,28 @@
/*
* Copyright (C) 2013 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;
import android.content.Context;
public class FeedbackUtils {
public static boolean isFeedbackFormSupported() {
return false;
}
public static void showFeedbackForm(Context context) {
}
}

5
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -430,7 +430,7 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
initSuggest();
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.getInstance().init(this, mKeyboardSwitcher);
ResearchLogger.getInstance().init(this, mKeyboardSwitcher, mSuggest);
}
mDisplayOrientation = getResources().getConfiguration().orientation;
@ -565,6 +565,9 @@ public final class LatinIME extends InputMethodService implements KeyboardAction
}
mSettings.onDestroy();
unregisterReceiver(mReceiver);
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.getInstance().onDestroy();
}
// TODO: The development-only-diagnostic version is not supported by the Dictionary Pack
// Service yet.
if (!ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {

4
java/src/com/android/inputmethod/latin/LatinImeLogger.java
View File

@ -37,6 +37,10 @@ public final class LatinImeLogger implements SharedPreferences.OnSharedPreferenc
public static void commit() {
}
public static boolean getUsabilityStudyMode(final SharedPreferences prefs) {
return false;
}
public static void onDestroy() {
}

2
java/src/com/android/inputmethod/latin/Settings.java
View File

@ -77,6 +77,8 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
private static final String PREF_SUPPRESS_LANGUAGE_SWITCH_KEY =
"pref_suppress_language_switch_key";
public static final String PREF_SEND_FEEDBACK = "send_feedback";
private Resources mRes;
private SharedPreferences mPrefs;
private Locale mCurrentLocale;

21
java/src/com/android/inputmethod/latin/SettingsFragment.java
View File

@ -16,6 +16,7 @@
package com.android.inputmethod.latin;
import android.app.Activity;
import android.app.backup.BackupManager;
import android.content.Context;
import android.content.Intent;
@ -26,6 +27,7 @@ import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceGroup;
import android.preference.PreferenceScreen;
import android.view.inputmethod.InputMethodSubtype;
@ -103,6 +105,25 @@ public final class SettingsFragment extends InputMethodSettingsFragment
}
}
final Preference feedbackSettings = findPreference(Settings.PREF_SEND_FEEDBACK);
if (feedbackSettings != null) {
if (FeedbackUtils.isFeedbackFormSupported()) {
feedbackSettings.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
final Activity activity = getActivity();
FeedbackUtils.showFeedbackForm(activity);
if (!activity.isFinishing()) {
activity.finish();
}
return true;
}
});
} else {
miscSettings.removePreference(feedbackSettings);
}
}
final boolean showVoiceKeyOption = res.getBoolean(
R.bool.config_enable_show_voice_key_option);
if (!showVoiceKeyOption) {

3
java/src/com/android/inputmethod/latin/Utils.java
View File

@ -28,6 +28,7 @@ import android.os.Process;
import android.text.TextUtils;
import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import java.io.BufferedReader;
@ -77,6 +78,7 @@ public final class Utils {
private RingCharBuffer() {
// Intentional empty constructor for singleton.
}
@UsedForTesting
public static RingCharBuffer getInstance() {
return sRingCharBuffer;
}
@ -93,6 +95,7 @@ public final class Utils {
return ret < 0 ? ret + BUFSIZE : ret;
}
// TODO: accept code points
@UsedForTesting
public void push(char c, int x, int y) {
if (!mEnabled) return;
mCharBuf[mEnd] = c;

2
java/src/com/android/inputmethod/latin/define/ProductionFlag.java
View File

@ -28,5 +28,5 @@ public final class ProductionFlag {
// USES_DEVELOPMENT_ONLY_DIAGNOSTICS must be false for any production build.
public static final boolean USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG = false;
public static final boolean IS_HARDWARE_KEYBOARD_SUPPORTED = false;
public static final boolean IS_HARDWARE_KEYBOARD_SUPPORTED = true;
}

36
java/src/com/android/inputmethod/research/LogUnit.java
View File

@ -16,7 +16,6 @@
package com.android.inputmethod.research;
import android.content.SharedPreferences;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.JsonWriter;
@ -45,7 +44,7 @@ import java.util.List;
* will not violate the user's privacy. Checks for this may include whether other LogUnits have
* been published recently, or whether the LogUnit contains numbers, etc.
*/
/* package */ class LogUnit {
public class LogUnit {
private static final String TAG = LogUnit.class.getSimpleName();
private static final boolean DEBUG = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
@ -121,22 +120,6 @@ import java.util.List;
*/
public synchronized void publishTo(final ResearchLog researchLog,
final boolean canIncludePrivateData) {
// Prepare debugging output if necessary
final StringWriter debugStringWriter;
final JsonWriter debugJsonWriter;
if (DEBUG) {
debugStringWriter = new StringWriter();
debugJsonWriter = new JsonWriter(debugStringWriter);
debugJsonWriter.setIndent(" ");
try {
debugJsonWriter.beginArray();
} catch (IOException e) {
Log.e(TAG, "Could not open array in JsonWriter", e);
}
} else {
debugStringWriter = null;
debugJsonWriter = null;
}
// Write out any logStatement that passes the privacy filter.
final int size = mLogStatementList.size();
if (size != 0) {
@ -159,29 +142,12 @@ import java.util.List;
outputLogUnitStart(jsonWriter, canIncludePrivateData);
}
logStatement.outputToLocked(jsonWriter, mTimeList.get(i), mValuesList.get(i));
if (DEBUG) {
logStatement.outputToLocked(debugJsonWriter, mTimeList.get(i),
mValuesList.get(i));
}
}
if (jsonWriter != null) {
// We must have called logUnitStart earlier, so emit a logUnitStop.
outputLogUnitStop(jsonWriter);
}
}
if (DEBUG) {
try {
debugJsonWriter.endArray();
debugJsonWriter.flush();
} catch (IOException e) {
Log.e(TAG, "Could not close array in JsonWriter", e);
}
final String bigString = debugStringWriter.getBuffer().toString();
final String[] lines = bigString.split("\n");
for (String line : lines) {
Log.d(TAG, line);
}
}
}
private static final String WORD_KEY = "_wo";

21
java/src/com/android/inputmethod/research/MainLogBuffer.java
View File

@ -18,6 +18,7 @@ package com.android.inputmethod.research;
import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.latin.Dictionary;
import com.android.inputmethod.latin.Suggest;
import com.android.inputmethod.latin.define.ProductionFlag;
@ -65,7 +66,11 @@ public abstract class MainLogBuffer extends FixedLogBuffer {
// The size of the n-grams logged. E.g. N_GRAM_SIZE = 2 means to sample bigrams.
public static final int N_GRAM_SIZE = 2;
private Suggest mSuggest;
// TODO: Remove dependence on Suggest, and pass in Dictionary as a parameter to an appropriate
// method.
private final Suggest mSuggest;
@UsedForTesting
private Dictionary mDictionaryForTesting;
private boolean mIsStopping = false;
/* package for test */ int mNumWordsBetweenNGrams;
@ -74,17 +79,23 @@ public abstract class MainLogBuffer extends FixedLogBuffer {
// after a sample is taken.
/* package for test */ int mNumWordsUntilSafeToSample;
public MainLogBuffer(final int wordsBetweenSamples, final int numInitialWordsToIgnore) {
public MainLogBuffer(final int wordsBetweenSamples, final int numInitialWordsToIgnore,
final Suggest suggest) {
super(N_GRAM_SIZE + wordsBetweenSamples);
mNumWordsBetweenNGrams = wordsBetweenSamples;
mNumWordsUntilSafeToSample = DEBUG ? 0 : numInitialWordsToIgnore;
}
public void setSuggest(final Suggest suggest) {
mSuggest = suggest;
}
@UsedForTesting
/* package for test */ void setDictionaryForTesting(final Dictionary dictionary) {
mDictionaryForTesting = dictionary;
}
private Dictionary getDictionary() {
if (mDictionaryForTesting != null) {
return mDictionaryForTesting;
}
if (mSuggest == null || !mSuggest.hasMainDictionary()) return null;
return mSuggest.getMainDictionary();
}

100
java/src/com/android/inputmethod/research/ResearchLog.java
View File

@ -20,11 +20,11 @@ import android.content.Context;
import android.util.JsonWriter;
import android.util.Log;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.latin.define.ProductionFlag;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
@ -38,18 +38,24 @@ import java.util.concurrent.TimeUnit;
/**
* Logs the use of the LatinIME keyboard.
*
* This class logs operations on the IME keyboard, including what the user has typed.
* Data is stored locally in a file in app-specific storage.
* This class logs operations on the IME keyboard, including what the user has typed. Data is
* written to a {@link JsonWriter}, which will write to a local file.
*
* The JsonWriter is created on-demand by calling {@link #getInitializedJsonWriterLocked}.
*
* This class uses an executor to perform file-writing operations on a separate thread. It also
* tries to avoid creating unnecessary files if there is nothing to write. It also handles
* flushing, making sure it happens, but not too frequently.
*
* This functionality is off by default. See
* {@link ProductionFlag#USES_DEVELOPMENT_ONLY_DIAGNOSTICS}.
*/
public class ResearchLog {
// TODO: Automatically initialize the JsonWriter rather than requiring the caller to manage it.
private static final String TAG = ResearchLog.class.getSimpleName();
private static final boolean DEBUG = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
private static final long FLUSH_DELAY_IN_MS = 1000 * 5;
private static final int ABORT_TIMEOUT_IN_MS = 1000 * 4;
/* package */ final ScheduledExecutorService mExecutor;
/* package */ final File mFile;
@ -89,28 +95,33 @@ public class ResearchLog {
mContext = context;
}
public synchronized void close(final Runnable onClosed) {
/**
* Waits for any publication requests to finish and closes the {@link JsonWriter} used for
* output.
*
* See class comment for details about {@code JsonWriter} construction.
*
* @param onClosed run after the close() operation has completed asynchronously
*/
private synchronized void close(final Runnable onClosed) {
mExecutor.submit(new Callable<Object>() {
@Override
public Object call() throws Exception {
try {
if (mHasWrittenData) {
mJsonWriter.endArray();
mJsonWriter.flush();
mJsonWriter.close();
if (DEBUG) {
Log.d(TAG, "wrote log to " + mFile);
}
mHasWrittenData = false;
} else {
if (DEBUG) {
Log.d(TAG, "close() called, but no data, not outputting");
}
}
mJsonWriter.flush();
mJsonWriter.close();
if (DEBUG) {
Log.d(TAG, "wrote log to " + mFile);
}
} catch (Exception e) {
Log.d(TAG, "error when closing ResearchLog:");
e.printStackTrace();
Log.d(TAG, "error when closing ResearchLog:", e);
} finally {
// Marking the file as read-only signals that this log file is ready to be
// uploaded.
if (mFile != null && mFile.exists()) {
mFile.setWritable(false, false);
}
@ -125,9 +136,24 @@ public class ResearchLog {
mExecutor.shutdown();
}
private boolean mIsAbortSuccessful;
/**
* Block until the research log has shut down and spooled out all output or {@code timeout}
* occurs.
*
* @param timeout time to wait for close in milliseconds
*/
public void blockingClose(final long timeout) {
close(null);
awaitTermination(timeout, TimeUnit.MILLISECONDS);
}
public synchronized void abort() {
/**
* Waits for publication requests to finish, closes the JsonWriter, but then deletes the backing
* output file.
*
* @param onAbort run after the abort() operation has completed asynchronously
*/
private synchronized void abort(final Runnable onAbort) {
mExecutor.submit(new Callable<Object>() {
@Override
public Object call() throws Exception {
@ -139,7 +165,10 @@ public class ResearchLog {
}
} finally {
if (mFile != null) {
mIsAbortSuccessful = mFile.delete();
mFile.delete();
}
if (onAbort != null) {
onAbort.run();
}
}
return null;
@ -149,14 +178,25 @@ public class ResearchLog {
mExecutor.shutdown();
}
public boolean blockingAbort() throws InterruptedException {
abort();
mExecutor.awaitTermination(ABORT_TIMEOUT_IN_MS, TimeUnit.MILLISECONDS);
return mIsAbortSuccessful;
/**
* Block until the research log has aborted or {@code timeout} occurs.
*
* @param timeout time to wait for close in milliseconds
*/
public void blockingAbort(final long timeout) {
abort(null);
awaitTermination(timeout, TimeUnit.MILLISECONDS);
}
public void awaitTermination(int delay, TimeUnit timeUnit) throws InterruptedException {
mExecutor.awaitTermination(delay, timeUnit);
@UsedForTesting
public void awaitTermination(final long delay, final TimeUnit timeUnit) {
try {
if (!mExecutor.awaitTermination(delay, timeUnit)) {
Log.e(TAG, "ResearchLog executor timed out while awaiting terminaion");
}
} catch (final InterruptedException e) {
Log.e(TAG, "ResearchLog executor interrupted while awaiting terminaion", e);
}
}
/* package */ synchronized void flush() {
@ -186,6 +226,12 @@ public class ResearchLog {
mFlushFuture = mExecutor.schedule(mFlushCallable, FLUSH_DELAY_IN_MS, TimeUnit.MILLISECONDS);
}
/**
* Queues up {@code logUnit} to be published in the background.
*
* @param logUnit the {@link LogUnit} to be published
* @param canIncludePrivateData whether private data in the LogUnit should be included
*/
public synchronized void publish(final LogUnit logUnit, final boolean canIncludePrivateData) {
try {
mExecutor.submit(new Callable<Object>() {
@ -196,10 +242,10 @@ public class ResearchLog {
return null;
}
});
} catch (RejectedExecutionException e) {
} catch (final RejectedExecutionException e) {
// TODO: Add code to record loss of data, and report.
if (DEBUG) {
Log.d(TAG, "ResearchLog.publish() rejecting scheduled execution");
Log.d(TAG, "ResearchLog.publish() rejecting scheduled execution", e);
}
}
}

111
java/src/com/android/inputmethod/research/ResearchLogDirectory.java Normal file
View File

@ -0,0 +1,111 @@
/*
* Copyright (C) 2013 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.research;
import android.content.Context;
import android.util.Log;
import java.io.File;
import java.io.FileFilter;
/**
* Manages log files.
*
* This class handles all aspects where and how research log data is stored. This includes
* generating log filenames in the correct place with the correct names, and cleaning up log files
* under this directory.
*/
public class ResearchLogDirectory {
public static final String TAG = ResearchLogDirectory.class.getSimpleName();
/* package */ static final String LOG_FILENAME_PREFIX = "researchLog";
private static final String FILENAME_SUFFIX = ".txt";
private static final String USER_RECORDING_FILENAME_PREFIX = "recording";
private static final ReadOnlyLogFileFilter sUploadableLogFileFilter =
new ReadOnlyLogFileFilter();
private final File mFilesDir;
static class ReadOnlyLogFileFilter implements FileFilter {
@Override
public boolean accept(final File pathname) {
return pathname.getName().startsWith(ResearchLogDirectory.LOG_FILENAME_PREFIX)
&& !pathname.canWrite();
}
}
/**
* Creates a new ResearchLogDirectory, creating the storage directory if it does not exist.
*/
public ResearchLogDirectory(final Context context) {
mFilesDir = getLoggingDirectory(context);
if (mFilesDir == null) {
throw new NullPointerException("No files directory specified");
}
if (!mFilesDir.exists()) {
mFilesDir.mkdirs();
}
}
private File getLoggingDirectory(final Context context) {
// TODO: Switch to using a subdirectory of getFilesDir().
return context.getFilesDir();
}
/**
* Get an array of log files that are ready for uploading.
*
* A file is ready for uploading if it is marked as read-only.
*
* @return the array of uploadable files
*/
public File[] getUploadableLogFiles() {
try {
return mFilesDir.listFiles(sUploadableLogFileFilter);
} catch (final SecurityException e) {
Log.e(TAG, "Could not cleanup log directory, permission denied", e);
return new File[0];
}
}
public void cleanupLogFilesOlderThan(final long time) {
try {
for (final File file : mFilesDir.listFiles()) {
final String filename = file.getName();
if ((filename.startsWith(LOG_FILENAME_PREFIX)
|| filename.startsWith(USER_RECORDING_FILENAME_PREFIX))
&& (file.lastModified() < time)) {
file.delete();
}
}
} catch (final SecurityException e) {
Log.e(TAG, "Could not cleanup log directory, permission denied", e);
}
}
public File getLogFilePath(final long time) {
return new File(mFilesDir, getUniqueFilename(LOG_FILENAME_PREFIX, time));
}
public File getUserRecordingFilePath(final long time) {
return new File(mFilesDir, getUniqueFilename(USER_RECORDING_FILENAME_PREFIX, time));
}
private static String getUniqueFilename(final String prefix, final long time) {
return prefix + "-" + time + FILENAME_SUFFIX;
}
}

234
java/src/com/android/inputmethod/research/ResearchLogger.java
View File

@ -124,17 +124,9 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
// field holds a channel name, the developer does not have to re-enter it when using the
// feedback mechanism to generate multiple tests.
private static final boolean FEEDBACK_DIALOG_SHOULD_PRESERVE_TEXT_FIELD = false;
public static final boolean DEFAULT_USABILITY_STUDY_MODE = false;
/* package */ static boolean sIsLogging = false;
private static final int OUTPUT_FORMAT_VERSION = 5;
private static final String PREF_USABILITY_STUDY_MODE = "usability_study_mode";
private static final String PREF_RESEARCH_HAS_SEEN_SPLASH = "pref_research_has_seen_splash";
/* package */ static final String LOG_FILENAME_PREFIX = "researchLog";
private static final String LOG_FILENAME_SUFFIX = ".txt";
/* package */ static final String USER_RECORDING_FILENAME_PREFIX = "recording";
private static final String USER_RECORDING_FILENAME_SUFFIX = ".txt";
private static final SimpleDateFormat TIMESTAMP_DATEFORMAT =
new SimpleDateFormat("yyyyMMddHHmmssS", Locale.US);
// Whether all words should be recorded, leaving unsampled word between bigrams. Useful for
// testing.
/* package for test */ static final boolean IS_LOGGING_EVERYTHING = false
@ -156,15 +148,16 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
// constants related to specific log points
private static final String WHITESPACE_SEPARATORS = " \t\n\r";
private static final int MAX_INPUTVIEW_LENGTH_TO_CAPTURE = 8192; // must be >=1
private static final String PREF_RESEARCH_LOGGER_UUID_STRING = "pref_research_logger_uuid";
private static final String PREF_RESEARCH_SAVED_CHANNEL = "pref_research_saved_channel";
private static final long RESEARCHLOG_CLOSE_TIMEOUT_IN_MS = 5 * 1000;
private static final long RESEARCHLOG_ABORT_TIMEOUT_IN_MS = 5 * 1000;
private static final long DURATION_BETWEEN_DIR_CLEANUP_IN_MS = DateUtils.DAY_IN_MILLIS;
private static final long MAX_LOGFILE_AGE_IN_MS = 4 * DateUtils.DAY_IN_MILLIS;
private static final ResearchLogger sInstance = new ResearchLogger();
private static String sAccountType = null;
private static String sAllowedAccountDomain = null;
// to write to a different filename, e.g., for testing, set mFile before calling start()
/* package */ File mFilesDir;
/* package */ String mUUIDString;
/* package */ ResearchLog mMainResearchLog;
// mFeedbackLog records all events for the session, private or not (excepting
// passwords). It is written to permanent storage only if the user explicitly commands
@ -190,9 +183,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
Character.codePointAt("\uE000", 0); // U+E000 is in the "private-use area"
// U+E001 is in the "private-use area"
/* package for test */ static final String WORD_REPLACEMENT_STRING = "\uE001";
private static final String PREF_LAST_CLEANUP_TIME = "pref_last_cleanup_time";
private static final long DURATION_BETWEEN_DIR_CLEANUP_IN_MS = DateUtils.DAY_IN_MILLIS;
private static final long MAX_LOGFILE_AGE_IN_MS = 4 * DateUtils.DAY_IN_MILLIS;
protected static final int SUSPEND_DURATION_IN_MINUTES = 1;
// set when LatinIME should ignore an onUpdateSelection() callback that
// arises from operations in this class
@ -206,11 +196,12 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private final Statistics mStatistics;
private final MotionEventReader mMotionEventReader = new MotionEventReader();
private final Replayer mReplayer = Replayer.getInstance();
private ResearchLogDirectory mResearchLogDirectory;
private Intent mUploadIntent;
private Intent mUploadNowIntent;
private LogUnit mCurrentLogUnit = new LogUnit();
/* package for test */ 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,
@ -239,50 +230,42 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
return sInstance;
}
public void init(final LatinIME latinIME, final KeyboardSwitcher keyboardSwitcher) {
public void init(final LatinIME latinIME, final KeyboardSwitcher keyboardSwitcher,
final Suggest suggest) {
assert latinIME != null;
if (latinIME == null) {
Log.w(TAG, "IMS is null; logging is off");
} else {
mFilesDir = latinIME.getFilesDir();
if (mFilesDir == null || !mFilesDir.exists()) {
Log.w(TAG, "IME storage directory does not exist.");
}
}
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(latinIME);
if (prefs != null) {
mUUIDString = getUUID(prefs);
if (!prefs.contains(PREF_USABILITY_STUDY_MODE)) {
Editor e = prefs.edit();
e.putBoolean(PREF_USABILITY_STUDY_MODE, DEFAULT_USABILITY_STUDY_MODE);
e.apply();
}
sIsLogging = prefs.getBoolean(PREF_USABILITY_STUDY_MODE, false);
prefs.registerOnSharedPreferenceChangeListener(this);
mLatinIME = latinIME;
mPrefs = PreferenceManager.getDefaultSharedPreferences(latinIME);
mPrefs.registerOnSharedPreferenceChangeListener(this);
final long lastCleanupTime = prefs.getLong(PREF_LAST_CLEANUP_TIME, 0L);
final long now = System.currentTimeMillis();
if (lastCleanupTime + DURATION_BETWEEN_DIR_CLEANUP_IN_MS < now) {
final long timeHorizon = now - MAX_LOGFILE_AGE_IN_MS;
cleanupLoggingDir(mFilesDir, timeHorizon);
Editor e = prefs.edit();
e.putLong(PREF_LAST_CLEANUP_TIME, now);
e.apply();
}
}
// Initialize fields from preferences
sIsLogging = ResearchSettings.readResearchLoggerEnabledFlag(mPrefs);
// Initialize fields from resources
final Resources res = latinIME.getResources();
sAccountType = res.getString(R.string.research_account_type);
sAllowedAccountDomain = res.getString(R.string.research_allowed_account_domain);
mLatinIME = latinIME;
mPrefs = prefs;
// Initialize directory manager
mResearchLogDirectory = new ResearchLogDirectory(mLatinIME);
cleanLogDirectoryIfNeeded(mResearchLogDirectory, System.currentTimeMillis());
// Initialize external services
mUploadIntent = new Intent(mLatinIME, UploaderService.class);
mUploadNowIntent = new Intent(mLatinIME, UploaderService.class);
mUploadNowIntent.putExtra(UploaderService.EXTRA_UPLOAD_UNCONDITIONALLY, true);
mReplayer.setKeyboardSwitcher(keyboardSwitcher);
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
scheduleUploadingService(mLatinIME);
}
mReplayer.setKeyboardSwitcher(keyboardSwitcher);
}
private void cleanLogDirectoryIfNeeded(final ResearchLogDirectory researchLogDirectory,
final long now) {
final long lastCleanupTime = ResearchSettings.readResearchLastDirCleanupTime(mPrefs);
if (now - lastCleanupTime < DURATION_BETWEEN_DIR_CLEANUP_IN_MS) return;
final long oldestAllowedFileTime = now - MAX_LOGFILE_AGE_IN_MS;
mResearchLogDirectory.cleanupLogFilesOlderThan(oldestAllowedFileTime);
ResearchSettings.writeResearchLastDirCleanupTime(mPrefs, now);
}
/**
@ -304,17 +287,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
UploaderService.RUN_INTERVAL, UploaderService.RUN_INTERVAL, pendingIntent);
}
private void cleanupLoggingDir(final File dir, final long time) {
for (File file : dir.listFiles()) {
final String filename = file.getName();
if ((filename.startsWith(ResearchLogger.LOG_FILENAME_PREFIX)
|| filename.startsWith(ResearchLogger.USER_RECORDING_FILENAME_PREFIX))
&& file.lastModified() < time) {
file.delete();
}
}
}
public void mainKeyboardView_onAttachedToWindow(final MainKeyboardView mainKeyboardView) {
mMainKeyboardView = mainKeyboardView;
maybeShowSplashScreen();
@ -324,14 +296,16 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mMainKeyboardView = null;
}
private boolean hasSeenSplash() {
return mPrefs.getBoolean(PREF_RESEARCH_HAS_SEEN_SPLASH, false);
public void onDestroy() {
if (mPrefs != null) {
mPrefs.unregisterOnSharedPreferenceChangeListener(this);
}
}
private Dialog mSplashDialog = null;
private void maybeShowSplashScreen() {
if (hasSeenSplash()) {
if (ResearchSettings.readHasSeenSplash(mPrefs)) {
return;
}
if (mSplashDialog != null && mSplashDialog.isShowing()) {
@ -384,53 +358,20 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
public void onUserLoggingConsent() {
setLoggingAllowed(true);
if (mPrefs == null) {
return;
mPrefs = PreferenceManager.getDefaultSharedPreferences(mLatinIME);
if (mPrefs == null) return;
}
final Editor e = mPrefs.edit();
e.putBoolean(PREF_RESEARCH_HAS_SEEN_SPLASH, true);
e.apply();
sIsLogging = true;
ResearchSettings.writeResearchLoggerEnabledFlag(mPrefs, true);
ResearchSettings.writeHasSeenSplash(mPrefs, true);
restart();
}
private void setLoggingAllowed(boolean enableLogging) {
if (mPrefs == null) {
return;
}
Editor e = mPrefs.edit();
e.putBoolean(PREF_USABILITY_STUDY_MODE, enableLogging);
e.apply();
private void setLoggingAllowed(final boolean enableLogging) {
if (mPrefs == null) return;
sIsLogging = enableLogging;
}
private static int sLogFileCounter = 0;
private File createLogFile(final File filesDir) {
final StringBuilder sb = new StringBuilder();
sb.append(LOG_FILENAME_PREFIX).append('-');
sb.append(mUUIDString).append('-');
sb.append(TIMESTAMP_DATEFORMAT.format(new Date())).append('-');
// Sometimes logFiles are created within milliseconds of each other. Append a counter to
// separate these.
if (sLogFileCounter < Integer.MAX_VALUE) {
sLogFileCounter++;
} else {
// Wrap the counter, in the unlikely event of overflow.
sLogFileCounter = 0;
}
sb.append(sLogFileCounter);
sb.append(LOG_FILENAME_SUFFIX);
return new File(filesDir, sb.toString());
}
private File createUserRecordingFile(final File filesDir) {
final StringBuilder sb = new StringBuilder();
sb.append(USER_RECORDING_FILENAME_PREFIX).append('-');
sb.append(mUUIDString).append('-');
sb.append(TIMESTAMP_DATEFORMAT.format(new Date()));
sb.append(USER_RECORDING_FILENAME_SUFFIX);
return new File(filesDir, sb.toString());
ResearchSettings.writeResearchLoggerEnabledFlag(mPrefs, enableLogging);
}
private void checkForEmptyEditor() {
@ -469,14 +410,12 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
// Log.w(TAG, "not in usability mode; not logging");
return;
}
if (mFilesDir == null || !mFilesDir.exists()) {
Log.w(TAG, "IME storage directory does not exist. Cannot start logging.");
return;
}
if (mMainLogBuffer == null) {
mMainResearchLog = new ResearchLog(createLogFile(mFilesDir), mLatinIME);
mMainResearchLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis()), mLatinIME);
final int numWordsToIgnore = new Random().nextInt(NUMBER_OF_WORDS_BETWEEN_SAMPLES + 1);
mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore) {
mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore,
mSuggest) {
@Override
protected void publish(final ArrayList<LogUnit> logUnits,
boolean canIncludePrivateData) {
@ -499,7 +438,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
}
};
mMainLogBuffer.setSuggest(mSuggest);
}
if (mFeedbackLogBuffer == null) {
resetFeedbackLogging();
@ -507,7 +445,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
private void resetFeedbackLogging() {
mFeedbackLog = new ResearchLog(createLogFile(mFilesDir), mLatinIME);
mFeedbackLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis()), mLatinIME);
mFeedbackLogBuffer = new FixedLogBuffer(FEEDBACK_WORD_BUFFER_SIZE);
}
@ -524,42 +463,29 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
commitCurrentLogUnit();
mMainLogBuffer.setIsStopping();
mMainLogBuffer.shiftAndPublishAll();
mMainResearchLog.close(null /* callback */);
mMainResearchLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
mMainLogBuffer = null;
}
if (mFeedbackLogBuffer != null) {
mFeedbackLog.close(null /* callback */);
mFeedbackLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
mFeedbackLogBuffer = null;
}
}
public boolean abort() {
public void abort() {
if (DEBUG) {
Log.d(TAG, "abort called");
}
boolean didAbortMainLog = false;
if (mMainLogBuffer != null) {
mMainLogBuffer.clear();
try {
didAbortMainLog = mMainResearchLog.blockingAbort();
} catch (InterruptedException e) {
// Don't know whether this succeeded or not. We assume not; this is reported
// to the caller.
}
mMainResearchLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
mMainLogBuffer = null;
}
boolean didAbortFeedbackLog = false;
if (mFeedbackLogBuffer != null) {
mFeedbackLogBuffer.clear();
try {
didAbortFeedbackLog = mFeedbackLog.blockingAbort();
} catch (InterruptedException e) {
// Don't know whether this succeeded or not. We assume not; this is reported
// to the caller.
}
mFeedbackLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
mFeedbackLogBuffer = null;
}
return didAbortMainLog && didAbortFeedbackLog;
}
private void restart() {
@ -576,7 +502,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
if (key == null || prefs == null) {
return;
}
@ -598,7 +524,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
presentFeedbackDialog(latinIME);
}
public void presentFeedbackDialog(LatinIME latinIME) {
public void presentFeedbackDialog(final LatinIME latinIME) {
if (isMakingUserRecording()) {
saveRecording();
}
@ -642,9 +568,10 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private void startRecordingInternal() {
if (mUserRecordingLog != null) {
mUserRecordingLog.abort();
mUserRecordingLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
}
mUserRecordingFile = createUserRecordingFile(mFilesDir);
mUserRecordingFile = mResearchLogDirectory.getUserRecordingFilePath(
System.currentTimeMillis());
mUserRecordingLog = new ResearchLog(mUserRecordingFile, mLatinIME);
mUserRecordingLogBuffer = new LogBuffer();
resetRecordingTimer();
@ -680,7 +607,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private void cancelRecording() {
if (mUserRecordingLog != null) {
mUserRecordingLog.abort();
mUserRecordingLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
}
mUserRecordingLog = null;
mUserRecordingLogBuffer = null;
@ -692,7 +619,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private void saveRecording() {
commitCurrentLogUnit();
publishLogBuffer(mUserRecordingLogBuffer, mUserRecordingLog, true);
mUserRecordingLog.close(null);
mUserRecordingLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
mUserRecordingLog = null;
mUserRecordingLogBuffer = null;
@ -804,12 +731,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
feedbackContents, accountName, recording);
mFeedbackLogBuffer.shiftIn(feedbackLogUnit);
publishLogBuffer(mFeedbackLogBuffer, mSavedFeedbackLog, true /* isIncludingPrivateData */);
mSavedFeedbackLog.close(new Runnable() {
@Override
public void run() {
uploadNow();
}
});
mSavedFeedbackLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
uploadNow();
if (isIncludingRecording && DEBUG_REPLAY_AFTER_FEEDBACK) {
final Handler handler = new Handler();
@ -830,9 +753,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
if (mPrefs == null) {
return;
}
final Editor e = mPrefs.edit();
e.putString(PREF_RESEARCH_SAVED_CHANNEL, channelName);
e.apply();
mPrefs.edit().putString(PREF_RESEARCH_SAVED_CHANNEL, channelName).apply();
}
}
@ -847,10 +768,13 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mInFeedbackDialog = false;
}
public void initSuggest(Suggest suggest) {
public void initSuggest(final Suggest suggest) {
mSuggest = suggest;
// MainLogBuffer has out-of-date Suggest object. Need to close it down and create a new
// one.
if (mMainLogBuffer != null) {
mMainLogBuffer.setSuggest(mSuggest);
stop();
start();
}
}
@ -1139,18 +1063,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
}
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;
}
private String scrubWord(String word) {
final Dictionary dictionary = getDictionary();
if (dictionary == null) {
@ -1197,9 +1109,9 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
0);
final Integer versionCode = packageInfo.versionCode;
final String versionName = packageInfo.versionName;
final String uuid = ResearchSettings.readResearchLoggerUuid(researchLogger.mPrefs);
researchLogger.enqueueEvent(LOGSTATEMENT_LATIN_IME_ON_START_INPUT_VIEW_INTERNAL,
researchLogger.mUUIDString, editorInfo.packageName,
Integer.toHexString(editorInfo.inputType),
uuid, editorInfo.packageName, Integer.toHexString(editorInfo.inputType),
Integer.toHexString(editorInfo.imeOptions), editorInfo.fieldId,
Build.DISPLAY, Build.MODEL, prefs, versionCode, versionName,
OUTPUT_FORMAT_VERSION, IS_LOGGING_EVERYTHING,

72
java/src/com/android/inputmethod/research/ResearchSettings.java Normal file
View File

@ -0,0 +1,72 @@
/*
* Copyright (C) 2013 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.research;
import android.content.SharedPreferences;
import java.util.UUID;
public final class ResearchSettings {
public static final String PREF_RESEARCH_LOGGER_UUID = "pref_research_logger_uuid";
public static final String PREF_RESEARCH_LOGGER_ENABLED_FLAG =
"pref_research_logger_enabled_flag";
public static final String PREF_RESEARCH_LOGGER_HAS_SEEN_SPLASH =
"pref_research_logger_has_seen_splash";
public static final String PREF_RESEARCH_LAST_DIR_CLEANUP_TIME =
"pref_research_last_dir_cleanup_time";
private ResearchSettings() {
// Intentional empty constructor for singleton.
}
public static String readResearchLoggerUuid(final SharedPreferences prefs) {
if (prefs.contains(PREF_RESEARCH_LOGGER_UUID)) {
return prefs.getString(PREF_RESEARCH_LOGGER_UUID, null);
}
// Generate a random string as uuid if not yet set
final String newUuid = UUID.randomUUID().toString();
prefs.edit().putString(PREF_RESEARCH_LOGGER_UUID, newUuid).apply();
return newUuid;
}
public static boolean readResearchLoggerEnabledFlag(final SharedPreferences prefs) {
return prefs.getBoolean(PREF_RESEARCH_LOGGER_ENABLED_FLAG, false);
}
public static void writeResearchLoggerEnabledFlag(final SharedPreferences prefs,
final boolean isEnabled) {
prefs.edit().putBoolean(PREF_RESEARCH_LOGGER_ENABLED_FLAG, isEnabled).apply();
}
public static boolean readHasSeenSplash(final SharedPreferences prefs) {
return prefs.getBoolean(PREF_RESEARCH_LOGGER_HAS_SEEN_SPLASH, false);
}
public static void writeHasSeenSplash(final SharedPreferences prefs,
final boolean hasSeenSplash) {
prefs.edit().putBoolean(PREF_RESEARCH_LOGGER_HAS_SEEN_SPLASH, hasSeenSplash).apply();
}
public static long readResearchLastDirCleanupTime(final SharedPreferences prefs) {
return prefs.getLong(PREF_RESEARCH_LAST_DIR_CLEANUP_TIME, 0L);
}
public static void writeResearchLastDirCleanupTime(final SharedPreferences prefs,
final long lastDirCleanupTime) {
prefs.edit().putLong(PREF_RESEARCH_LAST_DIR_CLEANUP_TIME, lastDirCleanupTime).apply();
}
}

171
java/src/com/android/inputmethod/research/Uploader.java Normal file
View File

@ -0,0 +1,171 @@
/*
* Copyright (C) 2013 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.research;
import android.Manifest;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.BatteryManager;
import android.text.TextUtils;
import android.util.Log;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.define.ProductionFlag;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
/**
* Manages the uploading of ResearchLog files.
*/
public final class Uploader {
private static final String TAG = Uploader.class.getSimpleName();
private static final boolean DEBUG = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
// Set IS_INHIBITING_AUTO_UPLOAD to true for local testing
private static final boolean IS_INHIBITING_AUTO_UPLOAD = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
private static final int BUF_SIZE = 1024 * 8;
private final Context mContext;
private final ResearchLogDirectory mResearchLogDirectory;
private final URL mUrl;
public Uploader(final Context context) {
mContext = context;
mResearchLogDirectory = new ResearchLogDirectory(context);
final String urlString = context.getString(R.string.research_logger_upload_url);
if (TextUtils.isEmpty(urlString)) {
mUrl = null;
return;
}
URL url = null;
try {
url = new URL(urlString);
} catch (final MalformedURLException e) {
Log.e(TAG, "Bad URL for uploading", e);
}
mUrl = url;
}
public boolean isPossibleToUpload() {
return hasUploadingPermission() && mUrl != null && !IS_INHIBITING_AUTO_UPLOAD;
}
private boolean hasUploadingPermission() {
final PackageManager packageManager = mContext.getPackageManager();
return packageManager.checkPermission(Manifest.permission.INTERNET,
mContext.getPackageName()) == PackageManager.PERMISSION_GRANTED;
}
public boolean isConvenientToUpload() {
return isExternallyPowered() && hasWifiConnection();
}
private boolean isExternallyPowered() {
final Intent intent = mContext.registerReceiver(null, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
final int pluggedState = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
return pluggedState == BatteryManager.BATTERY_PLUGGED_AC
|| pluggedState == BatteryManager.BATTERY_PLUGGED_USB;
}
private boolean hasWifiConnection() {
final ConnectivityManager manager =
(ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
return wifiInfo.isConnected();
}
public void doUpload() {
final File[] files = mResearchLogDirectory.getUploadableLogFiles();
if (files == null) return;
for (final File file : files) {
uploadFile(file);
}
}
private void uploadFile(final File file) {
if (DEBUG) {
Log.d(TAG, "attempting upload of " + file.getAbsolutePath());
}
final int contentLength = (int) file.length();
HttpURLConnection connection = null;
InputStream fileInputStream = null;
try {
fileInputStream = new FileInputStream(file);
connection = (HttpURLConnection) mUrl.openConnection();
connection.setRequestMethod("PUT");
connection.setDoOutput(true);
connection.setFixedLengthStreamingMode(contentLength);
final OutputStream outputStream = connection.getOutputStream();
uploadContents(fileInputStream, outputStream);
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
Log.d(TAG, "upload failed: " + connection.getResponseCode());
final InputStream netInputStream = connection.getInputStream();
final BufferedReader reader = new BufferedReader(new InputStreamReader(
netInputStream));
String line;
while ((line = reader.readLine()) != null) {
Log.d(TAG, "| " + reader.readLine());
}
reader.close();
return;
}
file.delete();
if (DEBUG) {
Log.d(TAG, "upload successful");
}
} catch (final IOException e) {
Log.e(TAG, "Exception uploading file", e);
} finally {
if (fileInputStream != null) {
try {
fileInputStream.close();
} catch (final IOException e) {
Log.e(TAG, "Exception closing uploaded file", e);
}
}
if (connection != null) {
connection.disconnect();
}
}
}
private static void uploadContents(final InputStream is, final OutputStream os)
throws IOException {
// TODO: Switch to NIO.
final byte[] buf = new byte[BUF_SIZE];
int numBytesRead;
while ((numBytesRead = is.read(buf)) != -1) {
os.write(buf, 0, numBytesRead);
}
}
}

175
java/src/com/android/inputmethod/research/UploaderService.java
View File

@ -16,190 +16,45 @@
package com.android.inputmethod.research;
import android.Manifest;
import android.app.AlarmManager;
import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.BatteryManager;
import android.os.Bundle;
import android.util.Log;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.define.ProductionFlag;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
/**
* Service to invoke the uploader.
*
* Can be regularly invoked, invoked on boot, etc.
*/
public final class UploaderService extends IntentService {
private static final String TAG = UploaderService.class.getSimpleName();
private static final boolean DEBUG = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
// Set IS_INHIBITING_AUTO_UPLOAD to true for local testing
private static final boolean IS_INHIBITING_AUTO_UPLOAD = false
&& ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG;
public static final long RUN_INTERVAL = AlarmManager.INTERVAL_HOUR;
public static final String EXTRA_UPLOAD_UNCONDITIONALLY = UploaderService.class.getName()
+ ".extra.UPLOAD_UNCONDITIONALLY";
private static final int BUF_SIZE = 1024 * 8;
protected static final int TIMEOUT_IN_MS = 1000 * 4;
private boolean mCanUpload;
private File mFilesDir;
private URL mUrl;
public UploaderService() {
super("Research Uploader Service");
}
@Override
public void onCreate() {
super.onCreate();
mCanUpload = false;
mFilesDir = null;
mUrl = null;
final PackageManager packageManager = getPackageManager();
final boolean hasPermission = packageManager.checkPermission(Manifest.permission.INTERNET,
getPackageName()) == PackageManager.PERMISSION_GRANTED;
if (!hasPermission) {
return;
}
try {
final String urlString = getString(R.string.research_logger_upload_url);
if (urlString == null || urlString.equals("")) {
return;
}
mFilesDir = getFilesDir();
mUrl = new URL(urlString);
mCanUpload = true;
} catch (MalformedURLException e) {
e.printStackTrace();
protected void onHandleIntent(final Intent intent) {
final Uploader uploader = new Uploader(this);
if (!uploader.isPossibleToUpload()) return;
if (isUploadingUnconditionally(intent.getExtras()) || uploader.isConvenientToUpload()) {
uploader.doUpload();
}
}
@Override
protected void onHandleIntent(Intent intent) {
if (!mCanUpload) {
return;
private boolean isUploadingUnconditionally(final Bundle bundle) {
if (bundle == null) return false;
if (bundle.containsKey(EXTRA_UPLOAD_UNCONDITIONALLY)) {
return bundle.getBoolean(EXTRA_UPLOAD_UNCONDITIONALLY);
}
boolean isUploadingUnconditionally = false;
Bundle bundle = intent.getExtras();
if (bundle != null && bundle.containsKey(EXTRA_UPLOAD_UNCONDITIONALLY)) {
isUploadingUnconditionally = bundle.getBoolean(EXTRA_UPLOAD_UNCONDITIONALLY);
}
doUpload(isUploadingUnconditionally);
}
private boolean isExternallyPowered() {
final Intent intent = registerReceiver(null, new IntentFilter(
Intent.ACTION_BATTERY_CHANGED));
final int pluggedState = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
return pluggedState == BatteryManager.BATTERY_PLUGGED_AC
|| pluggedState == BatteryManager.BATTERY_PLUGGED_USB;
}
private boolean hasWifiConnection() {
final ConnectivityManager manager =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
final NetworkInfo wifiInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
return wifiInfo.isConnected();
}
private void doUpload(final boolean isUploadingUnconditionally) {
if (!isUploadingUnconditionally && (!isExternallyPowered() || !hasWifiConnection()
|| IS_INHIBITING_AUTO_UPLOAD)) {
return;
}
if (mFilesDir == null) {
return;
}
final File[] files = mFilesDir.listFiles(new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.getName().startsWith(ResearchLogger.LOG_FILENAME_PREFIX)
&& !pathname.canWrite();
}
});
boolean success = true;
if (files.length == 0) {
success = false;
}
for (final File file : files) {
if (!uploadFile(file)) {
success = false;
}
}
}
private boolean uploadFile(File file) {
if (DEBUG) {
Log.d(TAG, "attempting upload of " + file.getAbsolutePath());
}
boolean success = false;
final int contentLength = (int) file.length();
HttpURLConnection connection = null;
InputStream fileInputStream = null;
try {
fileInputStream = new FileInputStream(file);
connection = (HttpURLConnection) mUrl.openConnection();
connection.setRequestMethod("PUT");
connection.setDoOutput(true);
connection.setFixedLengthStreamingMode(contentLength);
final OutputStream os = connection.getOutputStream();
final byte[] buf = new byte[BUF_SIZE];
int numBytesRead;
while ((numBytesRead = fileInputStream.read(buf)) != -1) {
os.write(buf, 0, numBytesRead);
if (DEBUG) {
Log.d(TAG, new String(buf));
}
}
if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
Log.d(TAG, "upload failed: " + connection.getResponseCode());
InputStream netInputStream = connection.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(netInputStream));
String line;
while ((line = reader.readLine()) != null) {
Log.d(TAG, "| " + reader.readLine());
}
reader.close();
return success;
}
file.delete();
success = true;
if (DEBUG) {
Log.d(TAG, "upload successful");
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fileInputStream != null) {
try {
fileInputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (connection != null) {
connection.disconnect();
}
}
return success;
return false;
}
}