/**
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* Copyright (c) 2014, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.notification;
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import android.app.NotificationManager;
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import android.content.ComponentName;
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import android.media.AudioManager;
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import android.net.Uri;
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import android.os.Build;
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import android.os.RemoteException;
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import android.provider.Settings.Global;
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import android.service.notification.Condition;
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import android.service.notification.IConditionProvider;
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import android.service.notification.NotificationListenerService;
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import android.service.notification.ZenModeConfig;
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import android.util.Slog;
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import java.io.PrintWriter;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.List;
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public class ZenLog {
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private static final String TAG = "ZenLog";
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// the ZenLog is *very* verbose, so be careful about setting this to true
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private static final boolean DEBUG = false;
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private static final int SIZE = Build.IS_DEBUGGABLE ? 100 : 20;
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private static final long[] TIMES = new long[SIZE];
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private static final int[] TYPES = new int[SIZE];
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private static final String[] MSGS = new String[SIZE];
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private static final SimpleDateFormat FORMAT = new SimpleDateFormat("MM-dd HH:mm:ss.SSS");
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private static final int TYPE_INTERCEPTED = 1;
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private static final int TYPE_ALLOW_DISABLE = 2;
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private static final int TYPE_SET_RINGER_MODE_EXTERNAL = 3;
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private static final int TYPE_SET_RINGER_MODE_INTERNAL = 4;
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private static final int TYPE_DOWNTIME = 5;
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private static final int TYPE_SET_ZEN_MODE = 6;
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private static final int TYPE_UPDATE_ZEN_MODE = 7;
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private static final int TYPE_EXIT_CONDITION = 8;
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private static final int TYPE_SUBSCRIBE = 9;
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private static final int TYPE_UNSUBSCRIBE = 10;
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private static final int TYPE_CONFIG = 11;
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private static final int TYPE_NOT_INTERCEPTED = 12;
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private static final int TYPE_DISABLE_EFFECTS = 13;
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private static final int TYPE_SUPPRESSOR_CHANGED = 14;
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private static final int TYPE_LISTENER_HINTS_CHANGED = 15;
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private static final int TYPE_SET_NOTIFICATION_POLICY = 16;
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private static final int TYPE_SET_CONSOLIDATED_ZEN_POLICY = 17;
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private static int sNext;
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private static int sSize;
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public static void traceIntercepted(NotificationRecord record, String reason) {
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if (record != null && record.isIntercepted()) return; // already logged
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append(TYPE_INTERCEPTED, record.getKey() + "," + reason);
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}
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public static void traceNotIntercepted(NotificationRecord record, String reason) {
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if (record != null && record.isUpdate) return; // already logged
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append(TYPE_NOT_INTERCEPTED, record.getKey() + "," + reason);
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}
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public static void traceSetRingerModeExternal(int ringerModeOld, int ringerModeNew,
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String caller, int ringerModeInternalIn, int ringerModeInternalOut) {
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append(TYPE_SET_RINGER_MODE_EXTERNAL, caller + ",e:" +
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ringerModeToString(ringerModeOld) + "->" +
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ringerModeToString(ringerModeNew) + ",i:" +
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ringerModeToString(ringerModeInternalIn) + "->" +
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ringerModeToString(ringerModeInternalOut));
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}
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public static void traceSetRingerModeInternal(int ringerModeOld, int ringerModeNew,
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String caller, int ringerModeExternalIn, int ringerModeExternalOut) {
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append(TYPE_SET_RINGER_MODE_INTERNAL, caller + ",i:" +
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ringerModeToString(ringerModeOld) + "->" +
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ringerModeToString(ringerModeNew) + ",e:" +
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ringerModeToString(ringerModeExternalIn) + "->" +
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ringerModeToString(ringerModeExternalOut));
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}
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public static void traceDowntimeAutotrigger(String result) {
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append(TYPE_DOWNTIME, result);
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}
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public static void traceSetZenMode(int zenMode, String reason) {
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append(TYPE_SET_ZEN_MODE, zenModeToString(zenMode) + "," + reason);
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}
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/**
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* trace setting the consolidated zen policy
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*/
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public static void traceSetConsolidatedZenPolicy(NotificationManager.Policy policy,
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String reason) {
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append(TYPE_SET_CONSOLIDATED_ZEN_POLICY, policy.toString() + "," + reason);
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}
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public static void traceUpdateZenMode(int fromMode, int toMode) {
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append(TYPE_UPDATE_ZEN_MODE, zenModeToString(fromMode) + " -> " + zenModeToString(toMode));
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}
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public static void traceExitCondition(Condition c, ComponentName component, String reason) {
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append(TYPE_EXIT_CONDITION, c + "," + componentToString(component) + "," + reason);
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}
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public static void traceSetNotificationPolicy(String pkg, int targetSdk,
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NotificationManager.Policy policy) {
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append(TYPE_SET_NOTIFICATION_POLICY, "pkg=" + pkg + " targetSdk=" + targetSdk
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+ " NotificationPolicy=" + policy.toString());
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}
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public static void traceSubscribe(Uri uri, IConditionProvider provider, RemoteException e) {
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append(TYPE_SUBSCRIBE, uri + "," + subscribeResult(provider, e));
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}
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public static void traceUnsubscribe(Uri uri, IConditionProvider provider, RemoteException e) {
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append(TYPE_UNSUBSCRIBE, uri + "," + subscribeResult(provider, e));
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}
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public static void traceConfig(String reason, ZenModeConfig oldConfig,
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ZenModeConfig newConfig) {
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append(TYPE_CONFIG, reason
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+ "," + (newConfig != null ? newConfig.toString() : null)
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+ "," + ZenModeConfig.diff(oldConfig, newConfig));
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}
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public static void traceDisableEffects(NotificationRecord record, String reason) {
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append(TYPE_DISABLE_EFFECTS, record.getKey() + "," + reason);
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}
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public static void traceEffectsSuppressorChanged(List<ComponentName> oldSuppressors,
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List<ComponentName> newSuppressors, long suppressedEffects) {
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append(TYPE_SUPPRESSOR_CHANGED, "suppressed effects:" + suppressedEffects + ","
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+ componentListToString(oldSuppressors) + "->"
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+ componentListToString(newSuppressors));
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}
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public static void traceListenerHintsChanged(int oldHints, int newHints, int listenerCount) {
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append(TYPE_LISTENER_HINTS_CHANGED, hintsToString(oldHints) + "->"
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+ hintsToString(newHints) + ",listeners=" + listenerCount);
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}
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private static String subscribeResult(IConditionProvider provider, RemoteException e) {
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return provider == null ? "no provider" : e != null ? e.getMessage() : "ok";
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}
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private static String typeToString(int type) {
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switch (type) {
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case TYPE_INTERCEPTED: return "intercepted";
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case TYPE_ALLOW_DISABLE: return "allow_disable";
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case TYPE_SET_RINGER_MODE_EXTERNAL: return "set_ringer_mode_external";
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case TYPE_SET_RINGER_MODE_INTERNAL: return "set_ringer_mode_internal";
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case TYPE_DOWNTIME: return "downtime";
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case TYPE_SET_ZEN_MODE: return "set_zen_mode";
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case TYPE_UPDATE_ZEN_MODE: return "update_zen_mode";
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case TYPE_EXIT_CONDITION: return "exit_condition";
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case TYPE_SUBSCRIBE: return "subscribe";
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case TYPE_UNSUBSCRIBE: return "unsubscribe";
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case TYPE_CONFIG: return "config";
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case TYPE_NOT_INTERCEPTED: return "not_intercepted";
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case TYPE_DISABLE_EFFECTS: return "disable_effects";
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case TYPE_SUPPRESSOR_CHANGED: return "suppressor_changed";
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case TYPE_LISTENER_HINTS_CHANGED: return "listener_hints_changed";
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case TYPE_SET_NOTIFICATION_POLICY: return "set_notification_policy";
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default: return "unknown";
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}
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}
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private static String ringerModeToString(int ringerMode) {
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switch (ringerMode) {
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case AudioManager.RINGER_MODE_SILENT: return "silent";
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case AudioManager.RINGER_MODE_VIBRATE: return "vibrate";
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case AudioManager.RINGER_MODE_NORMAL: return "normal";
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default: return "unknown";
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}
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}
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private static String zenModeToString(int zenMode) {
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switch (zenMode) {
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case Global.ZEN_MODE_OFF: return "off";
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case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return "important_interruptions";
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case Global.ZEN_MODE_ALARMS: return "alarms";
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case Global.ZEN_MODE_NO_INTERRUPTIONS: return "no_interruptions";
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default: return "unknown";
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}
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}
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private static String hintsToString(int hints) {
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switch (hints) {
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case 0 : return "none";
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case NotificationListenerService.HINT_HOST_DISABLE_EFFECTS:
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return "disable_effects";
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case NotificationListenerService.HINT_HOST_DISABLE_CALL_EFFECTS:
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return "disable_call_effects";
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case NotificationListenerService.HINT_HOST_DISABLE_NOTIFICATION_EFFECTS:
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return "disable_notification_effects";
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default: return Integer.toString(hints);
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}
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}
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private static String componentToString(ComponentName component) {
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return component != null ? component.toShortString() : null;
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}
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private static String componentListToString(List<ComponentName> components) {
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StringBuilder stringBuilder = new StringBuilder();
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for (int i = 0; i < components.size(); ++i) {
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if (i > 0) {
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stringBuilder.append(", ");
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}
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stringBuilder.append(componentToString(components.get(i)));
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}
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return stringBuilder.toString();
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}
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private static void append(int type, String msg) {
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synchronized(MSGS) {
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TIMES[sNext] = System.currentTimeMillis();
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TYPES[sNext] = type;
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MSGS[sNext] = msg;
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sNext = (sNext + 1) % SIZE;
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if (sSize < SIZE) {
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sSize++;
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}
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}
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if (DEBUG) Slog.d(TAG, typeToString(type) + ": " + msg);
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}
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public static void dump(PrintWriter pw, String prefix) {
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synchronized(MSGS) {
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final int start = (sNext - sSize + SIZE) % SIZE;
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for (int i = 0; i < sSize; i++) {
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final int j = (start + i) % SIZE;
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pw.print(prefix);
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pw.print(FORMAT.format(new Date(TIMES[j])));
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pw.print(' ');
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pw.print(typeToString(TYPES[j]));
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pw.print(": ");
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pw.println(MSGS[j]);
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}
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}
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}
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}
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