| /* |
| * Copyright (C) 2017 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.internal.logging.legacy; |
| |
| import android.util.Log; |
| |
| import android.metrics.LogMaker; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| |
| /** |
| * Parse the Android lockscreen gesture logs. |
| * @hide |
| */ |
| public class LockscreenGestureParser extends TagParser { |
| private static final String TAG = "LockscreenGestureParser"; |
| private static final int EVENTLOG_TAG = 36021; |
| |
| // source of truth is com.android.systemui.EventLogConstants |
| public static final int[] GESTURE_TYPE_MAP = { |
| MetricsEvent.VIEW_UNKNOWN, // there is no type 0 |
| MetricsEvent.ACTION_LS_UNLOCK, // SYSUI_LOCKSCREEN_GESTURE_SWIPE_UP_UNLOCK = 1 |
| MetricsEvent.ACTION_LS_SHADE, // SYSUI_LOCKSCREEN_GESTURE_SWIPE_DOWN_FULL_SHADE = 2 |
| MetricsEvent.ACTION_LS_HINT, // SYSUI_LOCKSCREEN_GESTURE_TAP_UNLOCK_HINT = 3 |
| MetricsEvent.ACTION_LS_CAMERA, // SYSUI_LOCKSCREEN_GESTURE_SWIPE_CAMERA = 4 |
| MetricsEvent.ACTION_LS_DIALER, // SYSUI_LOCKSCREEN_GESTURE_SWIPE_DIALER = 5 |
| MetricsEvent.ACTION_LS_LOCK, // SYSUI_LOCKSCREEN_GESTURE_TAP_LOCK = 6 |
| MetricsEvent.ACTION_LS_NOTE, // SYSUI_LOCKSCREEN_GESTURE_TAP_NOTIFICATION_ACTIVATE = 7 |
| MetricsEvent.ACTION_LS_QS, // SYSUI_LOCKSCREEN_GESTURE_SWIPE_DOWN_QS = 8 |
| MetricsEvent.ACTION_SHADE_QS_PULL, // SYSUI_SHADE_GESTURE_SWIPE_DOWN_QS = 9 |
| MetricsEvent.ACTION_SHADE_QS_TAP // SYSUI_TAP_TO_OPEN_QS = 10 |
| }; |
| |
| @Override |
| public int getTag() { |
| return EVENTLOG_TAG; |
| } |
| |
| @Override |
| public void parseEvent(TronLogger logger, long eventTimeMs, Object[] operands) { |
| final boolean debug = Util.debug(); |
| if (operands.length >= 1) { |
| try { |
| int type = ((Integer) operands[0]).intValue(); |
| // ignore gesture length in operands[1] |
| // ignore gesture velocity in operands[2] |
| |
| int category = MetricsEvent.VIEW_UNKNOWN; |
| if (type < GESTURE_TYPE_MAP.length) { |
| category = GESTURE_TYPE_MAP[type]; |
| } |
| if (category != MetricsEvent.VIEW_UNKNOWN) { |
| LogMaker proto = logger.obtain(); |
| proto.setCategory(category); |
| proto.setType(MetricsEvent.TYPE_ACTION); |
| proto.setTimestamp(eventTimeMs); |
| logger.addEvent(proto); |
| } |
| } catch (ClassCastException e) { |
| if (debug) { |
| Log.e(TAG, "unexpected operand type: ", e); |
| } |
| } |
| } else if (debug) { |
| Log.w(TAG, "wrong number of operands: " + operands.length); |
| } |
| } |
| } |