An update on Downtime.
The update is that Downtime is obsolete. Replaced by the
ability to define multiple named schedule calendars.
- Make changes to ZenModeConfig to properly model manual
and automatic rules.
- Refactor the zen mode helper (and supporting classes) to
properly handle / report multiple claims on zen mode.
The "manual" rule (specified by the user in the UI) vs
one or more automatic rules.
- Automatic rules are still backed by condition providers,
but the layering is now cleaner. ConditionProviders is now
completely generic, has no ties to zen mode.
- Specifically, the new layering for zen mode (below noman) is:
ZenModeHelper: Source of truth for zen state
ZenModeFiltering: Subhelper dedicated to filtering rules.
ZenModeConditions: Subhelper dedicated to managing automatic rules.
ConditionProviders: Underlying engine for reporting named boolean state.
- Migration story for users with existing downtime config, migrated
to a single new calendar named downtime.
- For users with no existing downtime, two default calendars are created
for weeknights + weekends (icu4j for all locales will be done in a followup).
- Remove obsolete DowntimeConditionProvider/NextAlarmConditionProvider and tracking.
- Clean up obsolete resources.
- Add common zen summary description string computation.
- Add proper noman wrappers for the new model.
- Change the semantics of the global zen setting. It is now read-only. Setters
must call noman, added a "reason" to all calls for better attribution.
- Update zenmodepanel + volumedialog to the new model.
- Display the one or more automatic rules in the new zen footer summary.
- "Snooze" the automatic rules when the user explicitly turns zen off.
Bug: 20064962
Change-Id: Idd9deb865a6035ad0cfae660198dccb517e6d7cc
diff --git a/services/core/java/com/android/server/notification/ZenModeFiltering.java b/services/core/java/com/android/server/notification/ZenModeFiltering.java
new file mode 100644
index 0000000..32fd01a
--- /dev/null
+++ b/services/core/java/com/android/server/notification/ZenModeFiltering.java
@@ -0,0 +1,202 @@
+/**
+ * Copyright (c) 2015, 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.app.Notification;
+import android.content.ComponentName;
+import android.content.Context;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.provider.Settings.Global;
+import android.provider.Settings.Secure;
+import android.service.notification.ZenModeConfig;
+import android.telecom.TelecomManager;
+import android.util.Slog;
+
+import java.util.Objects;
+
+public class ZenModeFiltering {
+ private static final String TAG = ZenModeHelper.TAG;
+ private static final boolean DEBUG = ZenModeHelper.DEBUG;
+
+ private final Context mContext;
+
+ private ComponentName mDefaultPhoneApp;
+
+ public ZenModeFiltering(Context context) {
+ mContext = context;
+ }
+
+ public ComponentName getDefaultPhoneApp() {
+ return mDefaultPhoneApp;
+ }
+
+ /**
+ * @param extras extras of the notification with EXTRA_PEOPLE populated
+ * @param contactsTimeoutMs timeout in milliseconds to wait for contacts response
+ * @param timeoutAffinity affinity to return when the timeout specified via
+ * <code>contactsTimeoutMs</code> is hit
+ */
+ public static boolean matchesCallFilter(int zen, ZenModeConfig config, UserHandle userHandle,
+ Bundle extras, ValidateNotificationPeople validator, int contactsTimeoutMs,
+ float timeoutAffinity) {
+ if (zen == Global.ZEN_MODE_NO_INTERRUPTIONS) return false; // nothing gets through
+ if (zen == Global.ZEN_MODE_ALARMS) return false; // not an alarm
+ if (zen == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS) {
+ if (!config.allowCalls) return false; // no calls get through
+ if (validator != null) {
+ final float contactAffinity = validator.getContactAffinity(userHandle, extras,
+ contactsTimeoutMs, timeoutAffinity);
+ return audienceMatches(config, contactAffinity);
+ }
+ }
+ return true;
+ }
+
+ public boolean shouldIntercept(int zen, ZenModeConfig config, NotificationRecord record) {
+ if (isSystem(record)) {
+ return false;
+ }
+ switch (zen) {
+ case Global.ZEN_MODE_NO_INTERRUPTIONS:
+ // #notevenalarms
+ ZenLog.traceIntercepted(record, "none");
+ return true;
+ case Global.ZEN_MODE_ALARMS:
+ if (isAlarm(record)) {
+ // Alarms only
+ return false;
+ }
+ ZenLog.traceIntercepted(record, "alarmsOnly");
+ return true;
+ case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
+ if (isAlarm(record)) {
+ // Alarms are always priority
+ return false;
+ }
+ // allow user-prioritized packages through in priority mode
+ if (record.getPackagePriority() == Notification.PRIORITY_MAX) {
+ ZenLog.traceNotIntercepted(record, "priorityApp");
+ return false;
+ }
+ if (isCall(record)) {
+ if (!config.allowCalls) {
+ ZenLog.traceIntercepted(record, "!allowCalls");
+ return true;
+ }
+ return shouldInterceptAudience(config, record);
+ }
+ if (isMessage(record)) {
+ if (!config.allowMessages) {
+ ZenLog.traceIntercepted(record, "!allowMessages");
+ return true;
+ }
+ return shouldInterceptAudience(config, record);
+ }
+ if (isEvent(record)) {
+ if (!config.allowEvents) {
+ ZenLog.traceIntercepted(record, "!allowEvents");
+ return true;
+ }
+ return false;
+ }
+ if (isReminder(record)) {
+ if (!config.allowReminders) {
+ ZenLog.traceIntercepted(record, "!allowReminders");
+ return true;
+ }
+ return false;
+ }
+ ZenLog.traceIntercepted(record, "!priority");
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ private static boolean shouldInterceptAudience(ZenModeConfig config,
+ NotificationRecord record) {
+ if (!audienceMatches(config, record.getContactAffinity())) {
+ ZenLog.traceIntercepted(record, "!audienceMatches");
+ return true;
+ }
+ return false;
+ }
+
+ private static boolean isSystem(NotificationRecord record) {
+ return record.isCategory(Notification.CATEGORY_SYSTEM);
+ }
+
+ private static boolean isAlarm(NotificationRecord record) {
+ return record.isCategory(Notification.CATEGORY_ALARM)
+ || record.isAudioStream(AudioManager.STREAM_ALARM)
+ || record.isAudioAttributesUsage(AudioAttributes.USAGE_ALARM);
+ }
+
+ private static boolean isEvent(NotificationRecord record) {
+ return record.isCategory(Notification.CATEGORY_EVENT);
+ }
+
+ private static boolean isReminder(NotificationRecord record) {
+ return record.isCategory(Notification.CATEGORY_REMINDER);
+ }
+
+ public boolean isCall(NotificationRecord record) {
+ return record != null && (isDefaultPhoneApp(record.sbn.getPackageName())
+ || record.isCategory(Notification.CATEGORY_CALL));
+ }
+
+ private boolean isDefaultPhoneApp(String pkg) {
+ if (mDefaultPhoneApp == null) {
+ final TelecomManager telecomm =
+ (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE);
+ mDefaultPhoneApp = telecomm != null ? telecomm.getDefaultPhoneApp() : null;
+ if (DEBUG) Slog.d(TAG, "Default phone app: " + mDefaultPhoneApp);
+ }
+ return pkg != null && mDefaultPhoneApp != null
+ && pkg.equals(mDefaultPhoneApp.getPackageName());
+ }
+
+ @SuppressWarnings("deprecation")
+ private boolean isDefaultMessagingApp(NotificationRecord record) {
+ final int userId = record.getUserId();
+ if (userId == UserHandle.USER_NULL || userId == UserHandle.USER_ALL) return false;
+ final String defaultApp = Secure.getStringForUser(mContext.getContentResolver(),
+ Secure.SMS_DEFAULT_APPLICATION, userId);
+ return Objects.equals(defaultApp, record.sbn.getPackageName());
+ }
+
+ private boolean isMessage(NotificationRecord record) {
+ return record.isCategory(Notification.CATEGORY_MESSAGE) || isDefaultMessagingApp(record);
+ }
+
+ private static boolean audienceMatches(ZenModeConfig config, float contactAffinity) {
+ switch (config.allowFrom) {
+ case ZenModeConfig.SOURCE_ANYONE:
+ return true;
+ case ZenModeConfig.SOURCE_CONTACT:
+ return contactAffinity >= ValidateNotificationPeople.VALID_CONTACT;
+ case ZenModeConfig.SOURCE_STAR:
+ return contactAffinity >= ValidateNotificationPeople.STARRED_CONTACT;
+ default:
+ Slog.w(TAG, "Encountered unknown source: " + config.allowFrom);
+ return true;
+ }
+ }
+}