/**
* 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 static android.media.AudioAttributes.USAGE_ALARM;
import static android.media.AudioAttributes.USAGE_NOTIFICATION;
import static android.media.AudioAttributes.USAGE_NOTIFICATION_RINGTONE;
import android.app.AppOpsManager;
import android.app.NotificationManager;
import android.app.NotificationManager.Policy;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.database.ContentObserver;
import android.media.AudioManager;
import android.media.AudioManagerInternal;
import android.media.AudioSystem;
import android.media.VolumePolicy;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.os.SystemClock;
import android.os.UserHandle;
import android.provider.Settings.Global;
import android.service.notification.IConditionListener;
import android.service.notification.ZenModeConfig;
import android.service.notification.ZenModeConfig.EventInfo;
import android.service.notification.ZenModeConfig.ScheduleInfo;
import android.service.notification.ZenModeConfig.ZenRule;
import android.util.ArraySet;
import android.util.Log;
import android.util.SparseArray;
import com.android.internal.R;
import com.android.internal.logging.MetricsLogger;
import com.android.server.LocalServices;
import libcore.io.IoUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlSerializer;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Objects;
/**
* NotificationManagerService helper for functionality related to zen mode.
*/
public class ZenModeHelper {
static final String TAG = "ZenModeHelper";
static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private final Context mContext;
private final H mHandler;
private final SettingsObserver mSettingsObserver;
private final AppOpsManager mAppOps;
private final ZenModeConfig mDefaultConfig;
private final ArrayList<Callback> mCallbacks = new ArrayList<Callback>();
private final ZenModeFiltering mFiltering;
private final RingerModeDelegate mRingerModeDelegate = new RingerModeDelegate();
private final ZenModeConditions mConditions;
private final SparseArray<ZenModeConfig> mConfigs = new SparseArray<>();
private final Metrics mMetrics = new Metrics();
private int mZenMode;
private int mUser = UserHandle.USER_OWNER;
private ZenModeConfig mConfig;
private AudioManagerInternal mAudioManager;
private boolean mEffectsSuppressed;
public ZenModeHelper(Context context, Looper looper, ConditionProviders conditionProviders) {
mContext = context;
mHandler = new H(looper);
addCallback(mMetrics);
mAppOps = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
mDefaultConfig = readDefaultConfig(context.getResources());
appendDefaultScheduleRules(mDefaultConfig);
appendDefaultEventRules(mDefaultConfig);
mConfig = mDefaultConfig;
mConfigs.put(UserHandle.USER_OWNER, mConfig);
mSettingsObserver = new SettingsObserver(mHandler);
mSettingsObserver.observe();
mFiltering = new ZenModeFiltering(mContext);
mConditions = new ZenModeConditions(this, conditionProviders);
}
public Looper getLooper() {
return mHandler.getLooper();
}
@Override
public String toString() {
return TAG;
}
public boolean matchesCallFilter(UserHandle userHandle, Bundle extras,
ValidateNotificationPeople validator, int contactsTimeoutMs, float timeoutAffinity) {
return ZenModeFiltering.matchesCallFilter(mContext, mZenMode, mConfig, userHandle, extras,
validator, contactsTimeoutMs, timeoutAffinity);
}
public boolean isCall(NotificationRecord record) {
return mFiltering.isCall(record);
}
public boolean shouldIntercept(NotificationRecord record) {
return mFiltering.shouldIntercept(mZenMode, mConfig, record);
}
public void addCallback(Callback callback) {
mCallbacks.add(callback);
}
public void removeCallback(Callback callback) {
mCallbacks.remove(callback);
}
public void initZenMode() {
if (DEBUG) Log.d(TAG, "initZenMode");
evaluateZenMode("init", true /*setRingerMode*/);
}
public void onSystemReady() {
if (DEBUG) Log.d(TAG, "onSystemReady");
mAudioManager = LocalServices.getService(AudioManagerInternal.class);
if (mAudioManager != null) {
mAudioManager.setRingerModeDelegate(mRingerModeDelegate);
}
mHandler.postMetricsTimer();
}
public void onUserSwitched(int user) {
if (mUser == user || user < UserHandle.USER_OWNER) return;
mUser = user;
if (DEBUG) Log.d(TAG, "onUserSwitched u=" + user);
ZenModeConfig config = mConfigs.get(user);
if (config == null) {
if (DEBUG) Log.d(TAG, "onUserSwitched: generating default config for user " + user);
config = mDefaultConfig.copy();
config.user = user;
}
setConfig(config, "onUserSwitched");
}
public void onUserRemoved(int user) {
if (user < UserHandle.USER_OWNER) return;
if (DEBUG) Log.d(TAG, "onUserRemoved u=" + user);
mConfigs.remove(user);
}
public void requestZenModeConditions(IConditionListener callback, int relevance) {
mConditions.requestConditions(callback, relevance);
}
public int getZenModeListenerInterruptionFilter() {
return NotificationManager.zenModeToInterruptionFilter(mZenMode);
}
public void requestFromListener(ComponentName name, int filter) {
final int newZen = NotificationManager.zenModeFromInterruptionFilter(filter, -1);
if (newZen != -1) {
setManualZenMode(newZen, null,
"listener:" + (name != null ? name.flattenToShortString() : null));
}
}
public void setEffectsSuppressed(boolean effectsSuppressed) {
if (mEffectsSuppressed == effectsSuppressed) return;
mEffectsSuppressed = effectsSuppressed;
applyRestrictions();
}
public int getZenMode() {
return mZenMode;
}
public void setManualZenMode(int zenMode, Uri conditionId, String reason) {
setManualZenMode(zenMode, conditionId, reason, true /*setRingerMode*/);
}
private void setManualZenMode(int zenMode, Uri conditionId, String reason,
boolean setRingerMode) {
if (mConfig == null) return;
if (!Global.isValidZenMode(zenMode)) return;
if (DEBUG) Log.d(TAG, "setManualZenMode " + Global.zenModeToString(zenMode)
+ " conditionId=" + conditionId + " reason=" + reason
+ " setRingerMode=" + setRingerMode);
final ZenModeConfig newConfig = mConfig.copy();
if (zenMode == Global.ZEN_MODE_OFF) {
newConfig.manualRule = null;
for (ZenRule automaticRule : newConfig.automaticRules.values()) {
if (automaticRule.isAutomaticActive()) {
automaticRule.snoozing = true;
}
}
} else {
final ZenRule newRule = new ZenRule();
newRule.enabled = true;
newRule.zenMode = zenMode;
newRule.conditionId = conditionId;
newConfig.manualRule = newRule;
}
setConfig(newConfig, reason, setRingerMode);
}
public void dump(PrintWriter pw, String prefix) {
pw.print(prefix); pw.print("mZenMode=");
pw.println(Global.zenModeToString(mZenMode));
dump(pw, prefix, "mDefaultConfig", mDefaultConfig);
final int N = mConfigs.size();
for (int i = 0; i < N; i++) {
dump(pw, prefix, "mConfigs[u=" + mConfigs.keyAt(i) + "]", mConfigs.valueAt(i));
}
pw.print(prefix); pw.print("mUser="); pw.println(mUser);
dump(pw, prefix, "mConfig", mConfig);
pw.print(prefix); pw.print("mEffectsSuppressed="); pw.println(mEffectsSuppressed);
mFiltering.dump(pw, prefix);
mConditions.dump(pw, prefix);
}
private static void dump(PrintWriter pw, String prefix, String var, ZenModeConfig config) {
pw.print(prefix); pw.print(var); pw.print('=');
if (config == null) {
pw.println(config);
return;
}
pw.printf("allow(calls=%s,callsFrom=%s,repeatCallers=%s,messages=%s,messagesFrom=%s,"
+ "events=%s,reminders=%s)\n",
config.allowCalls, config.allowCallsFrom, config.allowRepeatCallers,
config.allowMessages, config.allowMessagesFrom,
config.allowEvents, config.allowReminders);
pw.print(prefix); pw.print(" manualRule="); pw.println(config.manualRule);
if (config.automaticRules.isEmpty()) return;
final int N = config.automaticRules.size();
for (int i = 0; i < N; i++) {
pw.print(prefix); pw.print(i == 0 ? " automaticRules=" : " ");
pw.println(config.automaticRules.valueAt(i));
}
}
public void readXml(XmlPullParser parser, boolean forRestore)
throws XmlPullParserException, IOException {
final ZenModeConfig config = ZenModeConfig.readXml(parser, mConfigMigration);
if (config != null) {
if (forRestore) {
if (config.user != UserHandle.USER_OWNER) {
return;
}
config.manualRule = null; // don't restore the manual rule
if (config.automaticRules != null) {
for (ZenModeConfig.ZenRule automaticRule : config.automaticRules.values()) {
// don't restore transient state from restored automatic rules
automaticRule.snoozing = false;
automaticRule.condition = null;
}
}
}
if (DEBUG) Log.d(TAG, "readXml");
setConfig(config, "readXml");
}
}
public void writeXml(XmlSerializer out, boolean forBackup) throws IOException {
final int N = mConfigs.size();
for (int i = 0; i < N; i++) {
if (forBackup && mConfigs.keyAt(i) != UserHandle.USER_OWNER) {
continue;
}
mConfigs.valueAt(i).writeXml(out);
}
}
public Policy getNotificationPolicy() {
return getNotificationPolicy(mConfig);
}
private static Policy getNotificationPolicy(ZenModeConfig config) {
return config == null ? null : config.toNotificationPolicy();
}
public void setNotificationPolicy(Policy policy) {
if (policy == null || mConfig == null) return;
final ZenModeConfig newConfig = mConfig.copy();
newConfig.applyNotificationPolicy(policy);
setConfig(newConfig, "setNotificationPolicy");
}
public ZenModeConfig getConfig() {
return mConfig;
}
public boolean setConfig(ZenModeConfig config, String reason) {
return setConfig(config, reason, true /*setRingerMode*/);
}
private boolean setConfig(ZenModeConfig config, String reason, boolean setRingerMode) {
if (config == null || !config.isValid()) {
Log.w(TAG, "Invalid config in setConfig; " + config);
return false;
}
if (config.user != mUser) {
// simply store away for background users
mConfigs.put(config.user, config);
if (DEBUG) Log.d(TAG, "setConfig: store config for user " + config.user);
return true;
}
mConditions.evaluateConfig(config, false /*processSubscriptions*/); // may modify config
mConfigs.put(config.user, config);
if (config.equals(mConfig)) return true;
if (DEBUG) Log.d(TAG, "setConfig reason=" + reason, new Throwable());
ZenLog.traceConfig(reason, mConfig, config);
final boolean policyChanged = !Objects.equals(getNotificationPolicy(mConfig),
getNotificationPolicy(config));
mConfig = config;
dispatchOnConfigChanged();
if (policyChanged){
dispatchOnPolicyChanged();
}
final String val = Integer.toString(mConfig.hashCode());
Global.putString(mContext.getContentResolver(), Global.ZEN_MODE_CONFIG_ETAG, val);
if (!evaluateZenMode(reason, setRingerMode)) {
applyRestrictions(); // evaluateZenMode will also apply restrictions if changed
}
mConditions.evaluateConfig(config, true /*processSubscriptions*/);
return true;
}
private int getZenModeSetting() {
return Global.getInt(mContext.getContentResolver(), Global.ZEN_MODE, Global.ZEN_MODE_OFF);
}
private void setZenModeSetting(int zen) {
Global.putInt(mContext.getContentResolver(), Global.ZEN_MODE, zen);
}
private int getPreviousRingerModeSetting() {
return Global.getInt(mContext.getContentResolver(),
Global.ZEN_MODE_RINGER_LEVEL, AudioManager.RINGER_MODE_NORMAL);
}
private void setPreviousRingerModeSetting(Integer previousRingerLevel) {
Global.putString(
mContext.getContentResolver(), Global.ZEN_MODE_RINGER_LEVEL,
previousRingerLevel == null ? null : Integer.toString(previousRingerLevel));
}
private boolean evaluateZenMode(String reason, boolean setRingerMode) {
if (DEBUG) Log.d(TAG, "evaluateZenMode");
final ArraySet<ZenRule> automaticRules = new ArraySet<ZenRule>();
final int zen = computeZenMode(automaticRules);
if (zen == mZenMode) return false;
ZenLog.traceSetZenMode(zen, reason);
mZenMode = zen;
updateRingerModeAffectedStreams();
setZenModeSetting(mZenMode);
if (setRingerMode) {
applyZenToRingerMode();
}
applyRestrictions();
mHandler.postDispatchOnZenModeChanged();
return true;
}
private void updateRingerModeAffectedStreams() {
if (mAudioManager != null) {
mAudioManager.updateRingerModeAffectedStreamsInternal();
}
}
private int computeZenMode(ArraySet<ZenRule> automaticRulesOut) {
if (mConfig == null) return Global.ZEN_MODE_OFF;
if (mConfig.manualRule != null) return mConfig.manualRule.zenMode;
int zen = Global.ZEN_MODE_OFF;
for (ZenRule automaticRule : mConfig.automaticRules.values()) {
if (automaticRule.isAutomaticActive()) {
if (zenSeverity(automaticRule.zenMode) > zenSeverity(zen)) {
zen = automaticRule.zenMode;
}
}
}
return zen;
}
private void applyRestrictions() {
final boolean zen = mZenMode != Global.ZEN_MODE_OFF;
// notification restrictions
final boolean muteNotifications = mEffectsSuppressed;
applyRestrictions(muteNotifications, USAGE_NOTIFICATION);
// call restrictions
final boolean muteCalls = zen && !mConfig.allowCalls && !mConfig.allowRepeatCallers
|| mEffectsSuppressed;
applyRestrictions(muteCalls, USAGE_NOTIFICATION_RINGTONE);
// alarm restrictions
final boolean muteAlarms = mZenMode == Global.ZEN_MODE_NO_INTERRUPTIONS;
applyRestrictions(muteAlarms, USAGE_ALARM);
}
private void applyRestrictions(boolean mute, int usage) {
final String[] exceptionPackages = null; // none (for now)
mAppOps.setRestriction(AppOpsManager.OP_VIBRATE, usage,
mute ? AppOpsManager.MODE_IGNORED : AppOpsManager.MODE_ALLOWED,
exceptionPackages);
mAppOps.setRestriction(AppOpsManager.OP_PLAY_AUDIO, usage,
mute ? AppOpsManager.MODE_IGNORED : AppOpsManager.MODE_ALLOWED,
exceptionPackages);
}
private void applyZenToRingerMode() {
if (mAudioManager == null) return;
// force the ringer mode into compliance
final int ringerModeInternal = mAudioManager.getRingerModeInternal();
int newRingerModeInternal = ringerModeInternal;
switch (mZenMode) {
case Global.ZEN_MODE_NO_INTERRUPTIONS:
case Global.ZEN_MODE_ALARMS:
if (ringerModeInternal != AudioManager.RINGER_MODE_SILENT) {
setPreviousRingerModeSetting(ringerModeInternal);
newRingerModeInternal = AudioManager.RINGER_MODE_SILENT;
}
break;
case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
case Global.ZEN_MODE_OFF:
if (ringerModeInternal == AudioManager.RINGER_MODE_SILENT) {
newRingerModeInternal = getPreviousRingerModeSetting();
setPreviousRingerModeSetting(null);
}
break;
}
if (newRingerModeInternal != -1) {
mAudioManager.setRingerModeInternal(newRingerModeInternal, TAG);
}
}
private void dispatchOnConfigChanged() {
for (Callback callback : mCallbacks) {
callback.onConfigChanged();
}
}
private void dispatchOnPolicyChanged() {
for (Callback callback : mCallbacks) {
callback.onPolicyChanged();
}
}
private void dispatchOnZenModeChanged() {
for (Callback callback : mCallbacks) {
callback.onZenModeChanged();
}
}
private ZenModeConfig readDefaultConfig(Resources resources) {
XmlResourceParser parser = null;
try {
parser = resources.getXml(R.xml.default_zen_mode_config);
while (parser.next() != XmlPullParser.END_DOCUMENT) {
final ZenModeConfig config = ZenModeConfig.readXml(parser, mConfigMigration);
if (config != null) return config;
}
} catch (Exception e) {
Log.w(TAG, "Error reading default zen mode config from resource", e);
} finally {
IoUtils.closeQuietly(parser);
}
return new ZenModeConfig();
}
private void appendDefaultScheduleRules(ZenModeConfig config) {
if (config == null) return;
final ScheduleInfo weeknights = new ScheduleInfo();
weeknights.days = ZenModeConfig.WEEKNIGHT_DAYS;
weeknights.startHour = 22;
weeknights.endHour = 7;
final ZenRule rule1 = new ZenRule();
rule1.enabled = false;
rule1.name = mContext.getResources()
.getString(R.string.zen_mode_default_weeknights_name);
rule1.conditionId = ZenModeConfig.toScheduleConditionId(weeknights);
rule1.zenMode = Global.ZEN_MODE_ALARMS;
config.automaticRules.put(config.newRuleId(), rule1);
final ScheduleInfo weekends = new ScheduleInfo();
weekends.days = ZenModeConfig.WEEKEND_DAYS;
weekends.startHour = 23;
weekends.startMinute = 30;
weekends.endHour = 10;
final ZenRule rule2 = new ZenRule();
rule2.enabled = false;
rule2.name = mContext.getResources()
.getString(R.string.zen_mode_default_weekends_name);
rule2.conditionId = ZenModeConfig.toScheduleConditionId(weekends);
rule2.zenMode = Global.ZEN_MODE_ALARMS;
config.automaticRules.put(config.newRuleId(), rule2);
}
private void appendDefaultEventRules(ZenModeConfig config) {
if (config == null) return;
final EventInfo events = new EventInfo();
events.calendar = null; // any calendar
events.reply = EventInfo.REPLY_YES_OR_MAYBE;
final ZenRule rule = new ZenRule();
rule.enabled = false;
rule.name = mContext.getResources().getString(R.string.zen_mode_default_events_name);
rule.conditionId = ZenModeConfig.toEventConditionId(events);
rule.zenMode = Global.ZEN_MODE_ALARMS;
config.automaticRules.put(config.newRuleId(), rule);
}
private static int zenSeverity(int zen) {
switch (zen) {
case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: return 1;
case Global.ZEN_MODE_ALARMS: return 2;
case Global.ZEN_MODE_NO_INTERRUPTIONS: return 3;
default: return 0;
}
}
private final ZenModeConfig.Migration mConfigMigration = new ZenModeConfig.Migration() {
@Override
public ZenModeConfig migrate(ZenModeConfig.XmlV1 v1) {
if (v1 == null) return null;
final ZenModeConfig rt = new ZenModeConfig();
rt.allowCalls = v1.allowCalls;
rt.allowEvents = v1.allowEvents;
rt.allowCallsFrom = v1.allowFrom;
rt.allowMessages = v1.allowMessages;
rt.allowMessagesFrom = v1.allowFrom;
rt.allowReminders = v1.allowReminders;
// don't migrate current exit condition
final int[] days = ZenModeConfig.XmlV1.tryParseDays(v1.sleepMode);
if (days != null && days.length > 0) {
Log.i(TAG, "Migrating existing V1 downtime to single schedule");
final ScheduleInfo schedule = new ScheduleInfo();
schedule.days = days;
schedule.startHour = v1.sleepStartHour;
schedule.startMinute = v1.sleepStartMinute;
schedule.endHour = v1.sleepEndHour;
schedule.endMinute = v1.sleepEndMinute;
final ZenRule rule = new ZenRule();
rule.enabled = true;
rule.name = mContext.getResources()
.getString(R.string.zen_mode_downtime_feature_name);
rule.conditionId = ZenModeConfig.toScheduleConditionId(schedule);
rule.zenMode = v1.sleepNone ? Global.ZEN_MODE_NO_INTERRUPTIONS
: Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
rt.automaticRules.put(rt.newRuleId(), rule);
} else {
Log.i(TAG, "No existing V1 downtime found, generating default schedules");
appendDefaultScheduleRules(rt);
}
appendDefaultEventRules(rt);
return rt;
}
};
private final class RingerModeDelegate implements AudioManagerInternal.RingerModeDelegate {
@Override
public String toString() {
return TAG;
}
@Override
public int onSetRingerModeInternal(int ringerModeOld, int ringerModeNew, String caller,
int ringerModeExternal, VolumePolicy policy) {
final boolean isChange = ringerModeOld != ringerModeNew;
int ringerModeExternalOut = ringerModeNew;
int newZen = -1;
switch (ringerModeNew) {
case AudioManager.RINGER_MODE_SILENT:
if (isChange && policy.doNotDisturbWhenSilent) {
if (mZenMode != Global.ZEN_MODE_NO_INTERRUPTIONS
&& mZenMode != Global.ZEN_MODE_ALARMS) {
newZen = Global.ZEN_MODE_ALARMS;
}
setPreviousRingerModeSetting(ringerModeOld);
}
break;
case AudioManager.RINGER_MODE_VIBRATE:
case AudioManager.RINGER_MODE_NORMAL:
if (isChange && ringerModeOld == AudioManager.RINGER_MODE_SILENT
&& (mZenMode == Global.ZEN_MODE_NO_INTERRUPTIONS
|| mZenMode == Global.ZEN_MODE_ALARMS)) {
newZen = Global.ZEN_MODE_OFF;
} else if (mZenMode != Global.ZEN_MODE_OFF) {
ringerModeExternalOut = AudioManager.RINGER_MODE_SILENT;
}
break;
}
if (newZen != -1) {
setManualZenMode(newZen, null, "ringerModeInternal", false /*setRingerMode*/);
}
if (isChange || newZen != -1 || ringerModeExternal != ringerModeExternalOut) {
ZenLog.traceSetRingerModeInternal(ringerModeOld, ringerModeNew, caller,
ringerModeExternal, ringerModeExternalOut);
}
return ringerModeExternalOut;
}
@Override
public int onSetRingerModeExternal(int ringerModeOld, int ringerModeNew, String caller,
int ringerModeInternal, VolumePolicy policy) {
int ringerModeInternalOut = ringerModeNew;
final boolean isChange = ringerModeOld != ringerModeNew;
final boolean isVibrate = ringerModeInternal == AudioManager.RINGER_MODE_VIBRATE;
int newZen = -1;
switch (ringerModeNew) {
case AudioManager.RINGER_MODE_SILENT:
if (isChange) {
if (mZenMode == Global.ZEN_MODE_OFF) {
newZen = Global.ZEN_MODE_ALARMS;
}
ringerModeInternalOut = isVibrate ? AudioManager.RINGER_MODE_VIBRATE
: AudioManager.RINGER_MODE_SILENT;
} else {
ringerModeInternalOut = ringerModeInternal;
}
break;
case AudioManager.RINGER_MODE_VIBRATE:
case AudioManager.RINGER_MODE_NORMAL:
if (mZenMode != Global.ZEN_MODE_OFF) {
newZen = Global.ZEN_MODE_OFF;
}
break;
}
if (newZen != -1) {
setManualZenMode(newZen, null, "ringerModeExternal", false /*setRingerMode*/);
}
ZenLog.traceSetRingerModeExternal(ringerModeOld, ringerModeNew, caller,
ringerModeInternal, ringerModeInternalOut);
return ringerModeInternalOut;
}
@Override
public boolean canVolumeDownEnterSilent() {
return mZenMode == Global.ZEN_MODE_OFF;
}
@Override
public int getRingerModeAffectedStreams(int streams) {
// ringtone, notification and system streams are always affected by ringer mode
streams |= (1 << AudioSystem.STREAM_RING) |
(1 << AudioSystem.STREAM_NOTIFICATION) |
(1 << AudioSystem.STREAM_SYSTEM);
// alarm and music streams are only affected by ringer mode when in total silence
if (mZenMode == Global.ZEN_MODE_NO_INTERRUPTIONS) {
streams |= (1 << AudioSystem.STREAM_ALARM) |
(1 << AudioSystem.STREAM_MUSIC);
} else {
streams &= ~((1 << AudioSystem.STREAM_ALARM) |
(1 << AudioSystem.STREAM_MUSIC));
}
return streams;
}
}
private final class SettingsObserver extends ContentObserver {
private final Uri ZEN_MODE = Global.getUriFor(Global.ZEN_MODE);
public SettingsObserver(Handler handler) {
super(handler);
}
public void observe() {
final ContentResolver resolver = mContext.getContentResolver();
resolver.registerContentObserver(ZEN_MODE, false /*notifyForDescendents*/, this);
update(null);
}
@Override
public void onChange(boolean selfChange, Uri uri) {
update(uri);
}
public void update(Uri uri) {
if (ZEN_MODE.equals(uri)) {
if (mZenMode != getZenModeSetting()) {
if (DEBUG) Log.d(TAG, "Fixing zen mode setting");
setZenModeSetting(mZenMode);
}
}
}
}
private final class Metrics extends Callback {
private static final String COUNTER_PREFIX = "dnd_mode_";
private static final long MINIMUM_LOG_PERIOD_MS = 60 * 1000;
private int mPreviousZenMode = -1;
private long mBeginningMs = 0L;
@Override
void onZenModeChanged() {
emit();
}
private void emit() {
mHandler.postMetricsTimer();
final long now = SystemClock.elapsedRealtime();
final long since = (now - mBeginningMs);
if (mPreviousZenMode != mZenMode || since > MINIMUM_LOG_PERIOD_MS) {
if (mPreviousZenMode != -1) {
MetricsLogger.count(mContext, COUNTER_PREFIX + mPreviousZenMode, (int) since);
}
mPreviousZenMode = mZenMode;
mBeginningMs = now;
}
}
}
private final class H extends Handler {
private static final int MSG_DISPATCH = 1;
private static final int MSG_METRICS = 2;
private static final long METRICS_PERIOD_MS = 6 * 60 * 60 * 1000;
private H(Looper looper) {
super(looper);
}
private void postDispatchOnZenModeChanged() {
removeMessages(MSG_DISPATCH);
sendEmptyMessage(MSG_DISPATCH);
}
private void postMetricsTimer() {
removeMessages(MSG_METRICS);
sendEmptyMessageDelayed(MSG_METRICS, METRICS_PERIOD_MS);
}
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MSG_DISPATCH:
dispatchOnZenModeChanged();
break;
case MSG_METRICS:
mMetrics.emit();
break;
}
}
}
public static class Callback {
void onConfigChanged() {}
void onZenModeChanged() {}
void onPolicyChanged() {}
}
}