Merge "Remove now defunct touch analysis facility"
diff --git a/packages/Keyguard/Android.mk b/packages/Keyguard/Android.mk
index 1be44f9..96ed2e7 100644
--- a/packages/Keyguard/Android.mk
+++ b/packages/Keyguard/Android.mk
@@ -16,8 +16,7 @@
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
-LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-subdir-Iaidl-files) \
- $(call all-proto-files-under,src)
+LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-subdir-Iaidl-files)
LOCAL_MODULE := Keyguard
@@ -27,9 +26,6 @@
LOCAL_PROGUARD_FLAG_FILES := proguard.flags
-LOCAL_PROTOC_OPTIMIZE_TYPE := nano
-LOCAL_PROTO_JAVA_OUTPUT_PARAMS := optional_field_style=accessors
-
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/packages/Keyguard/src/com/android/keyguard/analytics/KeyguardAnalytics.java b/packages/Keyguard/src/com/android/keyguard/analytics/KeyguardAnalytics.java
deleted file mode 100644
index 20af2f1..0000000
--- a/packages/Keyguard/src/com/android/keyguard/analytics/KeyguardAnalytics.java
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright (C) 2014 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.keyguard.analytics;
-
-import com.google.protobuf.nano.CodedOutputByteBufferNano;
-import com.google.protobuf.nano.MessageNano;
-
-import android.content.Context;
-import android.hardware.Sensor;
-import android.hardware.SensorEvent;
-import android.hardware.SensorEventListener;
-import android.hardware.SensorManager;
-import android.os.AsyncTask;
-import android.util.Log;
-import android.view.MotionEvent;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * Tracks sessions, touch and sensor events in Keyguard.
- *
- * A session starts when the user is presented with the Keyguard and ends when the Keyguard is no
- * longer visible to the user.
- */
-public class KeyguardAnalytics implements SensorEventListener {
-
- private static final boolean DEBUG = false;
- private static final String TAG = "KeyguardAnalytics";
- private static final long TIMEOUT_MILLIS = 11000; // 11 seconds.
-
- private static final int[] SENSORS = new int[] {
- Sensor.TYPE_ACCELEROMETER,
- Sensor.TYPE_GYROSCOPE,
- Sensor.TYPE_PROXIMITY,
- Sensor.TYPE_LIGHT,
- Sensor.TYPE_ROTATION_VECTOR,
- };
-
- private Session mCurrentSession = null;
- // Err on the side of caution, so logging is not started after a crash even tough the screen
- // is off.
- private boolean mScreenOn = false;
- private boolean mHidden = false;
-
- private final SensorManager mSensorManager;
- private final SessionTypeAdapter mSessionTypeAdapter;
- private final File mAnalyticsFile;
-
- public KeyguardAnalytics(Context context, SessionTypeAdapter sessionTypeAdapter,
- File analyticsFile) {
- mSensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
- mSessionTypeAdapter = sessionTypeAdapter;
- mAnalyticsFile = analyticsFile;
- }
-
- public Callback getCallback() {
- return mCallback;
- }
-
- public interface Callback {
- public void onShow();
- public void onHide();
- public void onScreenOn();
- public void onScreenOff();
- public boolean onTouchEvent(MotionEvent ev, int width, int height);
- public void onSetOccluded(boolean hidden);
- }
-
- public interface SessionTypeAdapter {
- public int getSessionType();
- }
-
- private void sessionEntrypoint() {
- if (mCurrentSession == null && mScreenOn && !mHidden) {
- onSessionStart();
- }
- }
-
- private void sessionExitpoint(int result) {
- if (mCurrentSession != null) {
- onSessionEnd(result);
- }
- }
-
- private void onSessionStart() {
- int type = mSessionTypeAdapter.getSessionType();
- mCurrentSession = new Session(System.currentTimeMillis(), System.nanoTime(), type);
- if (type == Session.TYPE_KEYGUARD_SECURE) {
- mCurrentSession.setRedactTouchEvents();
- }
- for (int sensorType : SENSORS) {
- Sensor s = mSensorManager.getDefaultSensor(sensorType);
- if (s != null) {
- mSensorManager.registerListener(this, s, SensorManager.SENSOR_DELAY_GAME);
- }
- }
- if (DEBUG) {
- Log.d(TAG, "onSessionStart()");
- }
- }
-
- private void onSessionEnd(int result) {
- if (DEBUG) {
- Log.d(TAG, String.format("onSessionEnd(success=%d)", result));
- }
- mSensorManager.unregisterListener(this);
-
- Session session = mCurrentSession;
- mCurrentSession = null;
-
- session.end(System.currentTimeMillis(), result);
- queueSession(session);
- }
-
- private void queueSession(final Session currentSession) {
- if (DEBUG) {
- Log.i(TAG, "Saving session.");
- }
- new AsyncTask<Void, Void, Void>() {
- @Override
- protected Void doInBackground(Void... params) {
- try {
- byte[] b = writeDelimitedProto(currentSession.toProto());
- OutputStream os = new FileOutputStream(mAnalyticsFile, true /* append */);
- if (DEBUG) {
- Log.d(TAG, String.format("Serialized size: %d kB.", b.length / 1024));
- }
- try {
- os.write(b);
- os.flush();
- } finally {
- try {
- os.close();
- } catch (IOException e) {
- Log.e(TAG, "Exception while closing file", e);
- }
- }
- } catch (IOException e) {
- Log.e(TAG, "Exception while writing file", e);
- }
- return null;
- }
-
- private byte[] writeDelimitedProto(MessageNano proto)
- throws IOException {
- byte[] result = new byte[CodedOutputByteBufferNano.computeMessageSizeNoTag(proto)];
- CodedOutputByteBufferNano ob = CodedOutputByteBufferNano.newInstance(result);
- ob.writeMessageNoTag(proto);
- ob.checkNoSpaceLeft();
- return result;
- }
- }.executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);
- }
-
- @Override
- public synchronized void onSensorChanged(SensorEvent event) {
- if (false) {
- Log.v(TAG, String.format(
- "onSensorChanged(name=%s, values[0]=%f)",
- event.sensor.getName(), event.values[0]));
- }
- if (mCurrentSession != null) {
- mCurrentSession.addSensorEvent(event, System.nanoTime());
- enforceTimeout();
- }
- }
-
- private void enforceTimeout() {
- if (System.currentTimeMillis() - mCurrentSession.getStartTimestampMillis()
- > TIMEOUT_MILLIS) {
- onSessionEnd(Session.RESULT_UNKNOWN);
- if (DEBUG) {
- Log.i(TAG, "Analytics timed out.");
- }
- }
- }
-
- @Override
- public void onAccuracyChanged(Sensor sensor, int accuracy) {
- }
-
- private final Callback mCallback = new Callback() {
- @Override
- public void onShow() {
- if (DEBUG) {
- Log.d(TAG, "onShow()");
- }
- synchronized (KeyguardAnalytics.this) {
- sessionEntrypoint();
- }
- }
-
- @Override
- public void onHide() {
- if (DEBUG) {
- Log.d(TAG, "onHide()");
- }
- synchronized (KeyguardAnalytics.this) {
- sessionExitpoint(Session.RESULT_SUCCESS);
- }
- }
-
- @Override
- public void onScreenOn() {
- if (DEBUG) {
- Log.d(TAG, "onScreenOn()");
- }
- synchronized (KeyguardAnalytics.this) {
- mScreenOn = true;
- sessionEntrypoint();
- }
- }
-
- @Override
- public void onScreenOff() {
- if (DEBUG) {
- Log.d(TAG, "onScreenOff()");
- }
- synchronized (KeyguardAnalytics.this) {
- mScreenOn = false;
- sessionExitpoint(Session.RESULT_FAILURE);
- }
- }
-
- @Override
- public boolean onTouchEvent(MotionEvent ev, int width, int height) {
- if (DEBUG) {
- Log.v(TAG, "onTouchEvent(ev.action="
- + MotionEvent.actionToString(ev.getAction()) + ")");
- }
- synchronized (KeyguardAnalytics.this) {
- if (mCurrentSession != null) {
- mCurrentSession.addMotionEvent(ev);
- mCurrentSession.setTouchArea(width, height);
- enforceTimeout();
- }
- }
- return true;
- }
-
- @Override
- public void onSetOccluded(boolean hidden) {
- synchronized (KeyguardAnalytics.this) {
- if (hidden != mHidden) {
- if (DEBUG) {
- Log.d(TAG, "onSetOccluded(" + hidden + ")");
- }
- mHidden = hidden;
- if (hidden) {
- // Could have gone to camera on purpose / by falsing or an app could have
- // launched on top of the lockscreen.
- sessionExitpoint(Session.RESULT_UNKNOWN);
- } else {
- sessionEntrypoint();
- }
- }
- }
- }
- };
-
-}
diff --git a/packages/Keyguard/src/com/android/keyguard/analytics/PointerTracker.java b/packages/Keyguard/src/com/android/keyguard/analytics/PointerTracker.java
deleted file mode 100644
index e68f751..0000000
--- a/packages/Keyguard/src/com/android/keyguard/analytics/PointerTracker.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2014 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.keyguard.analytics;
-
-import android.graphics.RectF;
-import android.util.FloatMath;
-import android.util.SparseArray;
-import android.view.MotionEvent;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static com.android.keyguard.analytics.KeyguardAnalyticsProtos.Session.TouchEvent.BoundingBox;
-
-/**
- * Takes motion events and tracks the length and bounding box of each pointer gesture as well as
- * the bounding box of the whole gesture.
- */
-public class PointerTracker {
- private SparseArray<Pointer> mPointerInfoMap = new SparseArray<Pointer>();
- private RectF mTotalBoundingBox = new RectF();
-
- public void addMotionEvent(MotionEvent ev) {
- if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
- float x = ev.getX();
- float y = ev.getY();
- mTotalBoundingBox.set(x, y, x, y);
- }
- for (int i = 0; i < ev.getPointerCount(); i++) {
- int id = ev.getPointerId(i);
- Pointer pointer = getPointer(id);
- float x = ev.getX(i);
- float y = ev.getY(i);
- boolean down = ev.getActionMasked() == MotionEvent.ACTION_DOWN
- || (ev.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN
- && ev.getActionIndex() == i);
- pointer.addPoint(x, y, down);
- mTotalBoundingBox.union(x, y);
- }
- }
-
- public float getPointerLength(int id) {
- return getPointer(id).length;
- }
-
- public BoundingBox getBoundingBox() {
- return boundingBoxFromRect(mTotalBoundingBox);
- }
-
- public BoundingBox getPointerBoundingBox(int id) {
- return boundingBoxFromRect(getPointer(id).boundingBox);
- }
-
- private BoundingBox boundingBoxFromRect(RectF f) {
- BoundingBox bb = new BoundingBox();
- bb.setHeight(f.height());
- bb.setWidth(f.width());
- return bb;
- }
-
- private Pointer getPointer(int id) {
- Pointer p = mPointerInfoMap.get(id);
- if (p == null) {
- p = new Pointer();
- mPointerInfoMap.put(id, p);
- }
- return p;
- }
-
- private static class Pointer {
- public float length;
- public final RectF boundingBox = new RectF();
-
- private float mLastX;
- private float mLastY;
-
- public void addPoint(float x, float y, boolean down) {
- float deltaX;
- float deltaY;
- if (down) {
- boundingBox.set(x, y, x, y);
- length = 0f;
- deltaX = 0;
- deltaY = 0;
- } else {
- deltaX = x - mLastX;
- deltaY = y - mLastY;
- }
- mLastX = x;
- mLastY = y;
- length += FloatMath.sqrt(deltaX * deltaX + deltaY * deltaY);
- boundingBox.union(x, y);
- }
- }
-}
diff --git a/packages/Keyguard/src/com/android/keyguard/analytics/Session.java b/packages/Keyguard/src/com/android/keyguard/analytics/Session.java
deleted file mode 100644
index 05f9165..0000000
--- a/packages/Keyguard/src/com/android/keyguard/analytics/Session.java
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * Copyright (C) 2014 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.keyguard.analytics;
-
-import android.os.Build;
-import android.util.Slog;
-import android.view.MotionEvent;
-
-import java.util.ArrayList;
-
-import static com.android.keyguard.analytics.KeyguardAnalyticsProtos.Session.SensorEvent;
-import static com.android.keyguard.analytics.KeyguardAnalyticsProtos.Session.TouchEvent;
-
-/**
- * Records data about one keyguard session.
- *
- * The recorded data contains start and end of the session, whether it unlocked the device
- * successfully, sensor data and touch data.
- *
- * If the keyguard is secure, the recorded touch data will correlate or contain the user pattern or
- * PIN. If this is not desired, the touch coordinates can be redacted before serialization.
- */
-public class Session {
-
- private static final String TAG = "KeyguardAnalytics";
- private static final boolean DEBUG = false;
-
- /**
- * The user has failed to unlock the device in this session.
- */
- public static final int RESULT_FAILURE = KeyguardAnalyticsProtos.Session.FAILURE;
- /**
- * The user has succeeded in unlocking the device in this session.
- */
- public static final int RESULT_SUCCESS = KeyguardAnalyticsProtos.Session.SUCCESS;
-
- /**
- * It is unknown how the session with the keyguard ended.
- */
- public static final int RESULT_UNKNOWN = KeyguardAnalyticsProtos.Session.UNKNOWN;
-
- /**
- * This session took place on an insecure keyguard.
- */
- public static final int TYPE_KEYGUARD_INSECURE
- = KeyguardAnalyticsProtos.Session.KEYGUARD_INSECURE;
-
- /**
- * This session took place on an secure keyguard.
- */
- public static final int TYPE_KEYGUARD_SECURE
- = KeyguardAnalyticsProtos.Session.KEYGUARD_SECURE;
-
- /**
- * This session took place during a fake wake up of the device.
- */
- public static final int TYPE_RANDOM_WAKEUP = KeyguardAnalyticsProtos.Session.RANDOM_WAKEUP;
-
-
- private final PointerTracker mPointerTracker = new PointerTracker();
-
- private final long mStartTimestampMillis;
- private final long mStartSystemTimeNanos;
- private final int mType;
-
- private boolean mRedactTouchEvents;
- private ArrayList<TouchEvent> mMotionEvents = new ArrayList<TouchEvent>(200);
- private ArrayList<SensorEvent> mSensorEvents = new ArrayList<SensorEvent>(600);
- private int mTouchAreaHeight;
- private int mTouchAreaWidth;
-
- private long mEndTimestampMillis;
- private int mResult;
- private boolean mEnded;
-
- public Session(long startTimestampMillis, long startSystemTimeNanos, int type) {
- mStartTimestampMillis = startTimestampMillis;
- mStartSystemTimeNanos = startSystemTimeNanos;
- mType = type;
- }
-
- public void end(long endTimestampMillis, int result) {
- mEnded = true;
- mEndTimestampMillis = endTimestampMillis;
- mResult = result;
- }
-
- public void addMotionEvent(MotionEvent motionEvent) {
- if (mEnded) {
- return;
- }
- mPointerTracker.addMotionEvent(motionEvent);
- mMotionEvents.add(protoFromMotionEvent(motionEvent));
- }
-
- public void addSensorEvent(android.hardware.SensorEvent eventOrig, long systemTimeNanos) {
- if (mEnded) {
- return;
- }
- SensorEvent event = protoFromSensorEvent(eventOrig, systemTimeNanos);
- mSensorEvents.add(event);
- if (DEBUG) {
- Slog.v(TAG, String.format("addSensorEvent(name=%s, values[0]=%f",
- event.getType(), event.values[0]));
- }
- }
-
- @Override
- public String toString() {
- final StringBuilder sb = new StringBuilder("Session{");
- sb.append("mType=").append(mType);
- sb.append(", mStartTimestampMillis=").append(mStartTimestampMillis);
- sb.append(", mStartSystemTimeNanos=").append(mStartSystemTimeNanos);
- sb.append(", mEndTimestampMillis=").append(mEndTimestampMillis);
- sb.append(", mResult=").append(mResult);
- sb.append(", mRedactTouchEvents=").append(mRedactTouchEvents);
- sb.append(", mTouchAreaHeight=").append(mTouchAreaHeight);
- sb.append(", mTouchAreaWidth=").append(mTouchAreaWidth);
- sb.append(", mMotionEvents=[size=").append(mMotionEvents.size()).append("]");
- sb.append(", mSensorEvents=[size=").append(mSensorEvents.size()).append("]");
- sb.append('}');
- return sb.toString();
- }
-
- public KeyguardAnalyticsProtos.Session toProto() {
- KeyguardAnalyticsProtos.Session proto = new KeyguardAnalyticsProtos.Session();
- proto.setStartTimestampMillis(mStartTimestampMillis);
- proto.setDurationMillis(mEndTimestampMillis - mStartTimestampMillis);
- proto.setBuild(Build.FINGERPRINT);
- proto.setResult(mResult);
- proto.sensorEvents = mSensorEvents.toArray(proto.sensorEvents);
- proto.touchEvents = mMotionEvents.toArray(proto.touchEvents);
- proto.setTouchAreaWidth(mTouchAreaWidth);
- proto.setTouchAreaHeight(mTouchAreaHeight);
- proto.setType(mType);
- if (mRedactTouchEvents) {
- redactTouchEvents(proto.touchEvents);
- }
- return proto;
- }
-
- private void redactTouchEvents(TouchEvent[] touchEvents) {
- for (int i = 0; i < touchEvents.length; i++) {
- TouchEvent t = touchEvents[i];
- for (int j = 0; j < t.pointers.length; j++) {
- TouchEvent.Pointer p = t.pointers[j];
- p.clearX();
- p.clearY();
- }
- t.setRedacted(true);
- }
- }
-
- private SensorEvent protoFromSensorEvent(android.hardware.SensorEvent ev, long sysTimeNanos) {
- SensorEvent proto = new SensorEvent();
- proto.setType(ev.sensor.getType());
- proto.setTimeOffsetNanos(sysTimeNanos - mStartSystemTimeNanos);
- proto.setTimestamp(ev.timestamp);
- proto.values = ev.values.clone();
- return proto;
- }
-
- private TouchEvent protoFromMotionEvent(MotionEvent ev) {
- int count = ev.getPointerCount();
- TouchEvent proto = new TouchEvent();
- proto.setTimeOffsetNanos(ev.getEventTimeNano() - mStartSystemTimeNanos);
- proto.setAction(ev.getActionMasked());
- proto.setActionIndex(ev.getActionIndex());
- proto.pointers = new TouchEvent.Pointer[count];
- for (int i = 0; i < count; i++) {
- TouchEvent.Pointer p = new TouchEvent.Pointer();
- p.setX(ev.getX(i));
- p.setY(ev.getY(i));
- p.setSize(ev.getSize(i));
- p.setPressure(ev.getPressure(i));
- p.setId(ev.getPointerId(i));
- proto.pointers[i] = p;
- if ((ev.getActionMasked() == MotionEvent.ACTION_POINTER_UP && ev.getActionIndex() == i)
- || ev.getActionMasked() == MotionEvent.ACTION_UP) {
- p.boundingBox = mPointerTracker.getPointerBoundingBox(p.getId());
- p.setLength(mPointerTracker.getPointerLength(p.getId()));
- }
- }
- if (ev.getActionMasked() == MotionEvent.ACTION_UP) {
- proto.boundingBox = mPointerTracker.getBoundingBox();
- }
- return proto;
- }
-
- /**
- * Discards the x / y coordinates of the touch events on serialization. Retained are the
- * size of the individual and overall bounding boxes and the length of each pointer's gesture.
- */
- public void setRedactTouchEvents() {
- mRedactTouchEvents = true;
- }
-
- public void setTouchArea(int width, int height) {
- mTouchAreaWidth = width;
- mTouchAreaHeight = height;
- }
-
- public long getStartTimestampMillis() {
- return mStartTimestampMillis;
- }
-}
diff --git a/packages/Keyguard/src/com/android/keyguard/analytics/keyguard_analytics.proto b/packages/Keyguard/src/com/android/keyguard/analytics/keyguard_analytics.proto
deleted file mode 100644
index 68b1590..0000000
--- a/packages/Keyguard/src/com/android/keyguard/analytics/keyguard_analytics.proto
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2014 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
- */
-
-syntax = "proto2";
-
-package keyguard;
-
-option java_package = "com.android.keyguard.analytics";
-option java_outer_classname = "KeyguardAnalyticsProtos";
-
-message Session {
- message TouchEvent {
- message BoundingBox {
- optional float width = 1;
- optional float height = 2;
- }
-
- enum Action {
- // Keep in sync with MotionEvent.
- DOWN = 0;
- UP = 1;
- MOVE = 2;
- CANCEL = 3;
- OUTSIDE = 4;
- POINTER_DOWN = 5;
- POINTER_UP = 6;
- }
-
- message Pointer {
- optional float x = 1;
- optional float y = 2;
- optional float size = 3;
- optional float pressure = 4;
- optional int32 id = 5;
- optional float length = 6;
- // Bounding box of the pointer. Only set on UP or POINTER_UP event of this pointer.
- optional BoundingBox boundingBox = 7;
- }
-
- optional uint64 timeOffsetNanos = 1;
- optional Action action = 2;
- optional int32 actionIndex = 3;
- repeated Pointer pointers = 4;
- /* If true, the the x / y coordinates of the touch events were redacted. Retained are the
- size of the individual and overall bounding boxes and the length of each pointer's
- gesture. */
- optional bool redacted = 5;
- // Bounding box of the whole gesture. Only set on UP event.
- optional BoundingBox boundingBox = 6;
- }
-
- message SensorEvent {
- enum Type {
- ACCELEROMETER = 1;
- GYROSCOPE = 4;
- LIGHT = 5;
- PROXIMITY = 8;
- ROTATION_VECTOR = 11;
- }
-
- optional Type type = 1;
- optional uint64 timeOffsetNanos = 2;
- repeated float values = 3;
- optional uint64 timestamp = 4;
- }
-
- enum Result {
- FAILURE = 0;
- SUCCESS = 1;
- UNKNOWN = 2;
- }
-
- enum Type {
- KEYGUARD_INSECURE = 0;
- KEYGUARD_SECURE = 1;
- RANDOM_WAKEUP = 2;
- }
-
- optional uint64 startTimestampMillis = 1;
- optional uint64 durationMillis = 2;
- optional string build = 3;
- optional Result result = 4;
- repeated TouchEvent touchEvents = 5;
- repeated SensorEvent sensorEvents = 6;
-
- optional int32 touchAreaWidth = 9;
- optional int32 touchAreaHeight = 10;
- optional Type type = 11;
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index f7b4994..4837a53 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -59,8 +59,6 @@
import com.android.keyguard.KeyguardUpdateMonitorCallback;
import com.android.keyguard.MultiUserAvatarCache;
import com.android.keyguard.ViewMediatorCallback;
-import com.android.keyguard.analytics.KeyguardAnalytics;
-import com.android.keyguard.analytics.Session;
import com.android.systemui.SystemUI;
import com.android.systemui.statusbar.phone.PhoneStatusBar;
import com.android.systemui.statusbar.phone.ScrimController;
@@ -70,7 +68,6 @@
import java.io.File;
import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
-import static com.android.keyguard.analytics.KeyguardAnalytics.SessionTypeAdapter;
/**
@@ -117,7 +114,6 @@
public class KeyguardViewMediator extends SystemUI {
private static final int KEYGUARD_DISPLAY_TIMEOUT_DELAY_DEFAULT = 30000;
final static boolean DEBUG = false;
- private static final boolean ENABLE_ANALYTICS = Build.IS_DEBUGGABLE;
private final static boolean DBG_WAKE = false;
private final static String TAG = "KeyguardViewMediator";
@@ -199,8 +195,6 @@
private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
- private KeyguardAnalytics mKeyguardAnalytics;
-
// these are protected by synchronized (this)
/**
@@ -469,22 +463,6 @@
mViewMediatorCallback, mLockPatternUtils);
final ContentResolver cr = mContext.getContentResolver();
- if (ENABLE_ANALYTICS && !LockPatternUtils.isSafeModeEnabled() &&
- Settings.Secure.getInt(cr, KEYGUARD_ANALYTICS_SETTING, 0) == 1) {
- mKeyguardAnalytics = new KeyguardAnalytics(mContext, new SessionTypeAdapter() {
-
- @Override
- public int getSessionType() {
- return mLockPatternUtils.isSecure() && !mUpdateMonitor.getUserHasTrust(
- mLockPatternUtils.getCurrentUser())
- ? Session.TYPE_KEYGUARD_SECURE
- : Session.TYPE_KEYGUARD_INSECURE;
- }
- }, new File(mContext.getCacheDir(), "keyguard_analytics.bin"));
- } else {
- mKeyguardAnalytics = null;
- }
-
mScreenOn = mPM.isScreenOn();
mLockSounds = new SoundPool(1, AudioManager.STREAM_SYSTEM, 0);
@@ -585,9 +563,6 @@
} else {
doKeyguardLocked(null);
}
- if (ENABLE_ANALYTICS && mKeyguardAnalytics != null) {
- mKeyguardAnalytics.getCallback().onScreenOff();
- }
}
KeyguardUpdateMonitor.getInstance(mContext).dispatchScreenTurndOff(why);
}
@@ -830,9 +805,6 @@
updateActivityLockScreenState();
adjustStatusBarLocked();
}
- if (ENABLE_ANALYTICS && mKeyguardAnalytics != null) {
- mKeyguardAnalytics.getCallback().onSetOccluded(isOccluded);
- }
}
}