/**
* 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.server.notification;
import android.content.ComponentName;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Build;
import android.os.RemoteException;
import android.provider.Settings.Global;
import android.service.notification.Condition;
import android.service.notification.IConditionProvider;
import android.service.notification.ZenModeConfig;
import android.util.ArraySet;
import android.util.Slog;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
public class ZenLog {
private static final String TAG = "ZenLog";
private static final boolean DEBUG = Build.IS_DEBUGGABLE;
private static final int SIZE = Build.IS_DEBUGGABLE ? 100 : 20;
private static final long[] TIMES = new long[SIZE];
private static final int[] TYPES = new int[SIZE];
private static final String[] MSGS = new String[SIZE];
private static final SimpleDateFormat FORMAT = new SimpleDateFormat("MM-dd HH:mm:ss.SSS");
private static final int TYPE_INTERCEPTED = 1;
private static final int TYPE_ALLOW_DISABLE = 2;
private static final int TYPE_SET_RINGER_MODE_EXTERNAL = 3;
private static final int TYPE_SET_RINGER_MODE_INTERNAL = 4;
private static final int TYPE_DOWNTIME = 5;
private static final int TYPE_SET_ZEN_MODE = 6;
private static final int TYPE_UPDATE_ZEN_MODE = 7;
private static final int TYPE_EXIT_CONDITION = 8;
private static final int TYPE_SUBSCRIBE = 9;
private static final int TYPE_UNSUBSCRIBE = 10;
private static final int TYPE_CONFIG = 11;
private static final int TYPE_NOT_INTERCEPTED = 12;
private static final int TYPE_DISABLE_EFFECTS = 13;
private static int sNext;
private static int sSize;
public static void traceIntercepted(NotificationRecord record, String reason) {
if (record != null && record.isIntercepted()) return; // already logged
append(TYPE_INTERCEPTED, record.getKey() + "," + reason);
}
public static void traceNotIntercepted(NotificationRecord record, String reason) {
if (record != null && record.isUpdate) return; // already logged
append(TYPE_NOT_INTERCEPTED, record.getKey() + "," + reason);
}
public static void traceSetRingerModeExternal(int ringerModeOld, int ringerModeNew,
String caller, int ringerModeInternalIn, int ringerModeInternalOut) {
append(TYPE_SET_RINGER_MODE_EXTERNAL, caller + ",e:" +
ringerModeToString(ringerModeOld) + "->" +
ringerModeToString(ringerModeNew) + ",i:" +
ringerModeToString(ringerModeInternalIn) + "->" +
ringerModeToString(ringerModeInternalOut));
}
public static void traceSetRingerModeInternal(int ringerModeOld, int ringerModeNew,
String caller, int ringerModeExternalIn, int ringerModeExternalOut) {
append(TYPE_SET_RINGER_MODE_INTERNAL, caller + ",i:" +
ringerModeToString(ringerModeOld) + "->" +
ringerModeToString(ringerModeNew) + ",e:" +
ringerModeToString(ringerModeExternalIn) + "->" +
ringerModeToString(ringerModeExternalOut));
}
public static void traceDowntimeAutotrigger(String result) {
append(TYPE_DOWNTIME, result);
}
public static void traceSetZenMode(int zenMode, String reason) {
append(TYPE_SET_ZEN_MODE, zenModeToString(zenMode) + "," + reason);
}
public static void traceUpdateZenMode(int fromMode, int toMode) {
append(TYPE_UPDATE_ZEN_MODE, zenModeToString(fromMode) + " -> " + zenModeToString(toMode));
}
public static void traceExitCondition(Condition c, ComponentName component, String reason) {
append(TYPE_EXIT_CONDITION, c + "," + componentToString(component) + "," + reason);
}
public static void traceSubscribe(Uri uri, IConditionProvider provider, RemoteException e) {
append(TYPE_SUBSCRIBE, uri + "," + subscribeResult(provider, e));
}
public static void traceUnsubscribe(Uri uri, IConditionProvider provider, RemoteException e) {
append(TYPE_UNSUBSCRIBE, uri + "," + subscribeResult(provider, e));
}
public static void traceConfig(ZenModeConfig oldConfig, ZenModeConfig newConfig) {
append(TYPE_CONFIG, newConfig != null ? newConfig.toString() : null);
}
public static void traceDisableEffects(NotificationRecord record, String reason) {
append(TYPE_DISABLE_EFFECTS, record.getKey() + "," + reason);
}
private static String subscribeResult(IConditionProvider provider, RemoteException e) {
return provider == null ? "no provider" : e != null ? e.getMessage() : "ok";
}
private static String typeToString(int type) {
switch (type) {
case TYPE_INTERCEPTED: return "intercepted";
case TYPE_ALLOW_DISABLE: return "allow_disable";
case TYPE_SET_RINGER_MODE_EXTERNAL: return "set_ringer_mode_external";
case TYPE_SET_RINGER_MODE_INTERNAL: return "set_ringer_mode_internal";
case TYPE_DOWNTIME: return "downtime";
case TYPE_SET_ZEN_MODE: return "set_zen_mode";
case TYPE_UPDATE_ZEN_MODE: return "update_zen_mode";
case TYPE_EXIT_CONDITION: return "exit_condition";
case TYPE_SUBSCRIBE: return "subscribe";
case TYPE_UNSUBSCRIBE: return "unsubscribe";
case TYPE_CONFIG: return "config";
case TYPE_NOT_INTERCEPTED: return "not_intercepted";
case TYPE_DISABLE_EFFECTS: return "disable_effects";
default: return "unknown";
}
}
private static String ringerModeToString(int ringerMode) {
switch (ringerMode) {
case AudioManager.RINGER_MODE_SILENT: return "silent";
case AudioManager.RINGER_MODE_VIBRATE: return "vibrate";
case AudioManager.RINGER_MODE_NORMAL: return "normal";
default: return "unknown";
}
}
private static String zenModeToString(int zenMode) {
switch (zenMode) {
case Global.ZEN_MODE_OFF: return "off";
case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return "important_interruptions";
case Global.ZEN_MODE_NO_INTERRUPTIONS: return "no_interruptions";
default: return "unknown";
}
}
private static String componentToString(ComponentName component) {
return component != null ? component.toShortString() : null;
}
private static void append(int type, String msg) {
synchronized(MSGS) {
TIMES[sNext] = System.currentTimeMillis();
TYPES[sNext] = type;
MSGS[sNext] = msg;
sNext = (sNext + 1) % SIZE;
if (sSize < SIZE) {
sSize++;
}
}
if (DEBUG) Slog.d(TAG, typeToString(type) + ": " + msg);
}
public static void dump(PrintWriter pw, String prefix) {
synchronized(MSGS) {
final int start = (sNext - sSize + SIZE) % SIZE;
for (int i = 0; i < sSize; i++) {
final int j = (start + i) % SIZE;
pw.print(prefix);
pw.print(FORMAT.format(new Date(TIMES[j])));
pw.print(' ');
pw.print(typeToString(TYPES[j]));
pw.print(": ");
pw.println(MSGS[j]);
}
}
}
}
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