| /* |
| * 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.systemui.statusbar.phone; |
| |
| import android.annotation.Nullable; |
| import android.service.notification.StatusBarNotification; |
| import android.util.ArraySet; |
| import android.util.Log; |
| |
| import com.android.systemui.Dependency; |
| import com.android.systemui.bubbles.BubbleController; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController.StateListener; |
| import com.android.systemui.statusbar.StatusBarState; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier; |
| import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow; |
| import com.android.systemui.statusbar.policy.HeadsUpManager; |
| import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| import dagger.Lazy; |
| |
| /** |
| * A class to handle notifications and their corresponding groups. |
| */ |
| @Singleton |
| public class NotificationGroupManager implements OnHeadsUpChangedListener, StateListener { |
| |
| private static final String TAG = "NotificationGroupManager"; |
| private final HashMap<String, NotificationGroup> mGroupMap = new HashMap<>(); |
| private final ArraySet<OnGroupChangeListener> mListeners = new ArraySet<>(); |
| private final Lazy<PeopleNotificationIdentifier> mPeopleNotificationIdentifier; |
| private int mBarState = -1; |
| private HashMap<String, StatusBarNotification> mIsolatedEntries = new HashMap<>(); |
| private HeadsUpManager mHeadsUpManager; |
| private boolean mIsUpdatingUnchangedGroup; |
| @Nullable private BubbleController mBubbleController = null; |
| |
| @Inject |
| public NotificationGroupManager( |
| StatusBarStateController statusBarStateController, |
| Lazy<PeopleNotificationIdentifier> peopleNotificationIdentifier) { |
| statusBarStateController.addCallback(this); |
| mPeopleNotificationIdentifier = peopleNotificationIdentifier; |
| } |
| |
| private BubbleController getBubbleController() { |
| if (mBubbleController == null) { |
| mBubbleController = Dependency.get(BubbleController.class); |
| } |
| return mBubbleController; |
| } |
| |
| /** |
| * Add a listener for changes to groups. |
| * |
| * @param listener listener to add |
| */ |
| public void addOnGroupChangeListener(OnGroupChangeListener listener) { |
| mListeners.add(listener); |
| } |
| |
| public boolean isGroupExpanded(StatusBarNotification sbn) { |
| NotificationGroup group = mGroupMap.get(getGroupKey(sbn)); |
| if (group == null) { |
| return false; |
| } |
| return group.expanded; |
| } |
| |
| /** |
| * @return if the group that this notification is associated with logically is expanded |
| */ |
| public boolean isLogicalGroupExpanded(StatusBarNotification sbn) { |
| NotificationGroup group = mGroupMap.get(sbn.getGroupKey()); |
| if (group == null) { |
| return false; |
| } |
| return group.expanded; |
| } |
| |
| public void setGroupExpanded(StatusBarNotification sbn, boolean expanded) { |
| NotificationGroup group = mGroupMap.get(getGroupKey(sbn)); |
| if (group == null) { |
| return; |
| } |
| setGroupExpanded(group, expanded); |
| } |
| |
| private void setGroupExpanded(NotificationGroup group, boolean expanded) { |
| group.expanded = expanded; |
| if (group.summary != null) { |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupExpansionChanged(group.summary.getRow(), expanded); |
| } |
| } |
| } |
| |
| public void onEntryRemoved(NotificationEntry removed) { |
| onEntryRemovedInternal(removed, removed.getSbn()); |
| mIsolatedEntries.remove(removed.getKey()); |
| } |
| |
| /** |
| * An entry was removed. |
| * |
| * @param removed the removed entry |
| * @param sbn the notification the entry has, which doesn't need to be the same as it's internal |
| * notification |
| */ |
| private void onEntryRemovedInternal(NotificationEntry removed, |
| final StatusBarNotification sbn) { |
| onEntryRemovedInternal(removed, sbn.getGroupKey(), sbn.isGroup(), |
| sbn.getNotification().isGroupSummary()); |
| } |
| |
| private void onEntryRemovedInternal(NotificationEntry removed, String notifGroupKey, boolean |
| isGroup, boolean isGroupSummary) { |
| String groupKey = getGroupKey(removed.getKey(), notifGroupKey); |
| final NotificationGroup group = mGroupMap.get(groupKey); |
| if (group == null) { |
| // When an app posts 2 different notifications as summary of the same group, then a |
| // cancellation of the first notification removes this group. |
| // This situation is not supported and we will not allow such notifications anymore in |
| // the close future. See b/23676310 for reference. |
| return; |
| } |
| if (isGroupChild(removed.getKey(), isGroup, isGroupSummary)) { |
| group.children.remove(removed.getKey()); |
| } else { |
| group.summary = null; |
| } |
| updateSuppression(group); |
| if (group.children.isEmpty()) { |
| if (group.summary == null) { |
| mGroupMap.remove(groupKey); |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupRemoved(group, groupKey); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Notify the group manager that a new entry was added |
| */ |
| public void onEntryAdded(final NotificationEntry added) { |
| updateIsolation(added); |
| onEntryAddedInternal(added); |
| } |
| |
| private void onEntryAddedInternal(final NotificationEntry added) { |
| if (added.isRowRemoved()) { |
| added.setDebugThrowable(new Throwable()); |
| } |
| final StatusBarNotification sbn = added.getSbn(); |
| boolean isGroupChild = isGroupChild(sbn); |
| String groupKey = getGroupKey(sbn); |
| NotificationGroup group = mGroupMap.get(groupKey); |
| if (group == null) { |
| group = new NotificationGroup(); |
| mGroupMap.put(groupKey, group); |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupCreated(group, groupKey); |
| } |
| } |
| if (isGroupChild) { |
| NotificationEntry existing = group.children.get(added.getKey()); |
| if (existing != null && existing != added) { |
| Throwable existingThrowable = existing.getDebugThrowable(); |
| Log.wtf(TAG, "Inconsistent entries found with the same key " + added.getKey() |
| + "existing removed: " + existing.isRowRemoved() |
| + (existingThrowable != null |
| ? Log.getStackTraceString(existingThrowable) + "\n": "") |
| + " added removed" + added.isRowRemoved() |
| , new Throwable()); |
| } |
| group.children.put(added.getKey(), added); |
| updateSuppression(group); |
| } else { |
| group.summary = added; |
| group.expanded = added.areChildrenExpanded(); |
| updateSuppression(group); |
| if (!group.children.isEmpty()) { |
| ArrayList<NotificationEntry> childrenCopy |
| = new ArrayList<>(group.children.values()); |
| for (NotificationEntry child : childrenCopy) { |
| onEntryBecomingChild(child); |
| } |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupCreatedFromChildren(group); |
| } |
| } |
| } |
| } |
| |
| private void onEntryBecomingChild(NotificationEntry entry) { |
| updateIsolation(entry); |
| } |
| |
| private void updateSuppression(NotificationGroup group) { |
| if (group == null) { |
| return; |
| } |
| int childCount = 0; |
| boolean hasBubbles = false; |
| for (NotificationEntry entry : group.children.values()) { |
| if (!getBubbleController().isBubbleNotificationSuppressedFromShade(entry)) { |
| childCount++; |
| } else { |
| hasBubbles = true; |
| } |
| } |
| |
| boolean prevSuppressed = group.suppressed; |
| group.suppressed = group.summary != null && !group.expanded |
| && (childCount == 1 |
| || (childCount == 0 |
| && group.summary.getSbn().getNotification().isGroupSummary() |
| && (hasIsolatedChildren(group) || hasBubbles))); |
| if (prevSuppressed != group.suppressed) { |
| for (OnGroupChangeListener listener : mListeners) { |
| if (!mIsUpdatingUnchangedGroup) { |
| listener.onGroupSuppressionChanged(group, group.suppressed); |
| listener.onGroupsChanged(); |
| } |
| } |
| } |
| } |
| |
| private boolean hasIsolatedChildren(NotificationGroup group) { |
| return getNumberOfIsolatedChildren(group.summary.getSbn().getGroupKey()) != 0; |
| } |
| |
| private int getNumberOfIsolatedChildren(String groupKey) { |
| int count = 0; |
| for (StatusBarNotification sbn : mIsolatedEntries.values()) { |
| if (sbn.getGroupKey().equals(groupKey) && isIsolated(sbn.getKey())) { |
| count++; |
| } |
| } |
| return count; |
| } |
| |
| /** |
| * Update an entry's group information |
| * @param entry notification entry to update |
| * @param oldNotification previous notification info before this update |
| */ |
| public void onEntryUpdated(NotificationEntry entry, StatusBarNotification oldNotification) { |
| onEntryUpdated(entry, oldNotification.getGroupKey(), oldNotification.isGroup(), |
| oldNotification.getNotification().isGroupSummary()); |
| } |
| |
| /** |
| * Updates an entry's group information |
| * @param entry notification entry to update |
| * @param oldGroupKey the notification's previous group key before this update |
| * @param oldIsGroup whether this notification was a group before this update |
| * @param oldIsGroupSummary whether this notification was a group summary before this update |
| */ |
| public void onEntryUpdated(NotificationEntry entry, String oldGroupKey, boolean oldIsGroup, |
| boolean oldIsGroupSummary) { |
| String newGroupKey = entry.getSbn().getGroupKey(); |
| boolean groupKeysChanged = !oldGroupKey.equals(newGroupKey); |
| boolean wasGroupChild = isGroupChild(entry.getKey(), oldIsGroup, oldIsGroupSummary); |
| boolean isGroupChild = isGroupChild(entry.getSbn()); |
| mIsUpdatingUnchangedGroup = !groupKeysChanged && wasGroupChild == isGroupChild; |
| if (mGroupMap.get(getGroupKey(entry.getKey(), oldGroupKey)) != null) { |
| onEntryRemovedInternal(entry, oldGroupKey, oldIsGroup, oldIsGroupSummary); |
| } |
| onEntryAddedInternal(entry); |
| mIsUpdatingUnchangedGroup = false; |
| if (isIsolated(entry.getSbn().getKey())) { |
| mIsolatedEntries.put(entry.getKey(), entry.getSbn()); |
| if (groupKeysChanged) { |
| updateSuppression(mGroupMap.get(oldGroupKey)); |
| updateSuppression(mGroupMap.get(newGroupKey)); |
| } |
| } else if (!wasGroupChild && isGroupChild) { |
| onEntryBecomingChild(entry); |
| } |
| } |
| |
| public boolean isSummaryOfSuppressedGroup(StatusBarNotification sbn) { |
| return isGroupSuppressed(getGroupKey(sbn)) && sbn.getNotification().isGroupSummary(); |
| } |
| |
| private boolean isOnlyChild(StatusBarNotification sbn) { |
| return !sbn.getNotification().isGroupSummary() |
| && getTotalNumberOfChildren(sbn) == 1; |
| } |
| |
| public boolean isOnlyChildInGroup(StatusBarNotification sbn) { |
| if (!isOnlyChild(sbn)) { |
| return false; |
| } |
| NotificationEntry logicalGroupSummary = getLogicalGroupSummary(sbn); |
| return logicalGroupSummary != null |
| && !logicalGroupSummary.getSbn().equals(sbn); |
| } |
| |
| private int getTotalNumberOfChildren(StatusBarNotification sbn) { |
| int isolatedChildren = getNumberOfIsolatedChildren(sbn.getGroupKey()); |
| NotificationGroup group = mGroupMap.get(sbn.getGroupKey()); |
| int realChildren = group != null ? group.children.size() : 0; |
| return isolatedChildren + realChildren; |
| } |
| |
| private boolean isGroupSuppressed(String groupKey) { |
| NotificationGroup group = mGroupMap.get(groupKey); |
| return group != null && group.suppressed; |
| } |
| |
| private void setStatusBarState(int newState) { |
| mBarState = newState; |
| if (mBarState == StatusBarState.KEYGUARD) { |
| collapseAllGroups(); |
| } |
| } |
| |
| public void collapseAllGroups() { |
| // Because notifications can become isolated when the group becomes suppressed it can |
| // lead to concurrent modifications while looping. We need to make a copy. |
| ArrayList<NotificationGroup> groupCopy = new ArrayList<>(mGroupMap.values()); |
| int size = groupCopy.size(); |
| for (int i = 0; i < size; i++) { |
| NotificationGroup group = groupCopy.get(i); |
| if (group.expanded) { |
| setGroupExpanded(group, false); |
| } |
| updateSuppression(group); |
| } |
| } |
| |
| /** |
| * @return whether a given notification is a child in a group which has a summary |
| */ |
| public boolean isChildInGroupWithSummary(StatusBarNotification sbn) { |
| if (!isGroupChild(sbn)) { |
| return false; |
| } |
| NotificationGroup group = mGroupMap.get(getGroupKey(sbn)); |
| if (group == null || group.summary == null || group.suppressed) { |
| return false; |
| } |
| if (group.children.isEmpty()) { |
| // If the suppression of a group changes because the last child was removed, this can |
| // still be called temporarily because the child hasn't been fully removed yet. Let's |
| // make sure we still return false in that case. |
| return false; |
| } |
| return true; |
| } |
| |
| /** |
| * @return whether a given notification is a summary in a group which has children |
| */ |
| public boolean isSummaryOfGroup(StatusBarNotification sbn) { |
| if (!isGroupSummary(sbn)) { |
| return false; |
| } |
| NotificationGroup group = mGroupMap.get(getGroupKey(sbn)); |
| if (group == null || group.summary == null) { |
| return false; |
| } |
| return !group.children.isEmpty() && Objects.equals(group.summary.getSbn(), sbn); |
| } |
| |
| /** |
| * Get the summary of a specified status bar notification. For isolated notification this return |
| * itself. |
| */ |
| public NotificationEntry getGroupSummary(StatusBarNotification sbn) { |
| return getGroupSummary(getGroupKey(sbn)); |
| } |
| |
| /** |
| * Similar to {@link #getGroupSummary(StatusBarNotification)} but doesn't get the visual summary |
| * but the logical summary, i.e when a child is isolated, it still returns the summary as if |
| * it wasn't isolated. |
| */ |
| public NotificationEntry getLogicalGroupSummary(StatusBarNotification sbn) { |
| return getGroupSummary(sbn.getGroupKey()); |
| } |
| |
| @Nullable |
| private NotificationEntry getGroupSummary(String groupKey) { |
| NotificationGroup group = mGroupMap.get(groupKey); |
| //TODO: see if this can become an Entry |
| return group == null ? null |
| : group.summary; |
| } |
| |
| /** |
| * Get the children that are logically in the summary's group, whether or not they are isolated. |
| * |
| * @param summary summary of a group |
| * @return list of the children |
| */ |
| public ArrayList<NotificationEntry> getLogicalChildren(StatusBarNotification summary) { |
| NotificationGroup group = mGroupMap.get(summary.getGroupKey()); |
| if (group == null) { |
| return null; |
| } |
| ArrayList<NotificationEntry> children = new ArrayList<>(group.children.values()); |
| for (StatusBarNotification sbn : mIsolatedEntries.values()) { |
| if (sbn.getGroupKey().equals(summary.getGroupKey())) { |
| children.add(mGroupMap.get(sbn.getKey()).summary); |
| } |
| } |
| return children; |
| } |
| |
| /** |
| * Get the children that are in the summary's group, not including those isolated. |
| * |
| * @param summary summary of a group |
| * @return list of the children |
| */ |
| public @Nullable ArrayList<NotificationEntry> getChildren(StatusBarNotification summary) { |
| NotificationGroup group = mGroupMap.get(summary.getGroupKey()); |
| if (group == null) { |
| return null; |
| } |
| return new ArrayList<>(group.children.values()); |
| } |
| |
| /** |
| * If there is a {@link NotificationGroup} associated with the provided entry, this method |
| * will update the suppression of that group. |
| */ |
| public void updateSuppression(NotificationEntry entry) { |
| NotificationGroup group = mGroupMap.get(getGroupKey(entry.getSbn())); |
| if (group != null) { |
| updateSuppression(group); |
| } |
| } |
| |
| /** |
| * Get the group key. May differ from the one in the notification due to the notification |
| * being temporarily isolated. |
| * |
| * @param sbn notification to check |
| * @return the key of the notification |
| */ |
| public String getGroupKey(StatusBarNotification sbn) { |
| return getGroupKey(sbn.getKey(), sbn.getGroupKey()); |
| } |
| |
| private String getGroupKey(String key, String groupKey) { |
| if (isIsolated(key)) { |
| return key; |
| } |
| return groupKey; |
| } |
| |
| /** @return group expansion state after toggling. */ |
| public boolean toggleGroupExpansion(StatusBarNotification sbn) { |
| NotificationGroup group = mGroupMap.get(getGroupKey(sbn)); |
| if (group == null) { |
| return false; |
| } |
| setGroupExpanded(group, !group.expanded); |
| return group.expanded; |
| } |
| |
| private boolean isIsolated(String sbnKey) { |
| return mIsolatedEntries.containsKey(sbnKey); |
| } |
| |
| /** |
| * Whether a notification is visually a group summary. |
| * |
| * @param sbn notification to check |
| * @return true if it is visually a group summary |
| */ |
| public boolean isGroupSummary(StatusBarNotification sbn) { |
| if (isIsolated(sbn.getKey())) { |
| return true; |
| } |
| return sbn.getNotification().isGroupSummary(); |
| } |
| |
| /** |
| * Whether a notification is visually a group child. |
| * |
| * @param sbn notification to check |
| * @return true if it is visually a group child |
| */ |
| public boolean isGroupChild(StatusBarNotification sbn) { |
| return isGroupChild(sbn.getKey(), sbn.isGroup(), sbn.getNotification().isGroupSummary()); |
| } |
| |
| private boolean isGroupChild(String key, boolean isGroup, boolean isGroupSummary) { |
| if (isIsolated(key)) { |
| return false; |
| } |
| return isGroup && !isGroupSummary; |
| } |
| |
| @Override |
| public void onHeadsUpStateChanged(NotificationEntry entry, boolean isHeadsUp) { |
| updateIsolation(entry); |
| } |
| |
| /** |
| * Whether a notification that is normally part of a group should be temporarily isolated from |
| * the group and put in their own group visually. This generally happens when the notification |
| * is alerting. |
| * |
| * @param entry the notification to check |
| * @return true if the entry should be isolated |
| */ |
| |
| private boolean shouldIsolate(NotificationEntry entry) { |
| StatusBarNotification sbn = entry.getSbn(); |
| if (!sbn.isGroup() || sbn.getNotification().isGroupSummary()) { |
| return false; |
| } |
| int peopleNotificationType = mPeopleNotificationIdentifier.get().getPeopleNotificationType( |
| entry.getSbn(), entry.getRanking()); |
| if (peopleNotificationType == PeopleNotificationIdentifier.TYPE_IMPORTANT_PERSON) { |
| return true; |
| } |
| if (mHeadsUpManager != null && !mHeadsUpManager.isAlerting(entry.getKey())) { |
| return false; |
| } |
| NotificationGroup notificationGroup = mGroupMap.get(sbn.getGroupKey()); |
| return (sbn.getNotification().fullScreenIntent != null |
| || notificationGroup == null |
| || !notificationGroup.expanded |
| || isGroupNotFullyVisible(notificationGroup)); |
| } |
| |
| /** |
| * Isolate a notification from its group so that it visually shows as its own group. |
| * |
| * @param entry the notification to isolate |
| */ |
| private void isolateNotification(NotificationEntry entry) { |
| StatusBarNotification sbn = entry.getSbn(); |
| |
| // We will be isolated now, so lets update the groups |
| onEntryRemovedInternal(entry, entry.getSbn()); |
| |
| mIsolatedEntries.put(sbn.getKey(), sbn); |
| |
| onEntryAddedInternal(entry); |
| // We also need to update the suppression of the old group, because this call comes |
| // even before the groupManager knows about the notification at all. |
| // When the notification gets added afterwards it is already isolated and therefore |
| // it doesn't lead to an update. |
| updateSuppression(mGroupMap.get(entry.getSbn().getGroupKey())); |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupsChanged(); |
| } |
| } |
| |
| /** |
| * Update the isolation of an entry, splitting it from the group. |
| */ |
| public void updateIsolation(NotificationEntry entry) { |
| boolean isIsolated = isIsolated(entry.getSbn().getKey()); |
| if (shouldIsolate(entry)) { |
| if (!isIsolated) { |
| isolateNotification(entry); |
| } |
| } else if (isIsolated) { |
| stopIsolatingNotification(entry); |
| } |
| } |
| |
| /** |
| * Stop isolating a notification and re-group it with its original logical group. |
| * |
| * @param entry the notification to un-isolate |
| */ |
| private void stopIsolatingNotification(NotificationEntry entry) { |
| StatusBarNotification sbn = entry.getSbn(); |
| if (isIsolated(sbn.getKey())) { |
| // not isolated anymore, we need to update the groups |
| onEntryRemovedInternal(entry, entry.getSbn()); |
| mIsolatedEntries.remove(sbn.getKey()); |
| onEntryAddedInternal(entry); |
| for (OnGroupChangeListener listener : mListeners) { |
| listener.onGroupsChanged(); |
| } |
| } |
| } |
| |
| private boolean isGroupNotFullyVisible(NotificationGroup notificationGroup) { |
| return notificationGroup.summary == null |
| || notificationGroup.summary.isGroupNotFullyVisible(); |
| } |
| |
| public void setHeadsUpManager(HeadsUpManager headsUpManager) { |
| mHeadsUpManager = headsUpManager; |
| } |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.println("GroupManager state:"); |
| pw.println(" number of groups: " + mGroupMap.size()); |
| for (Map.Entry<String, NotificationGroup> entry : mGroupMap.entrySet()) { |
| pw.println("\n key: " + entry.getKey()); pw.println(entry.getValue()); |
| } |
| pw.println("\n isolated entries: " + mIsolatedEntries.size()); |
| for (Map.Entry<String, StatusBarNotification> entry : mIsolatedEntries.entrySet()) { |
| pw.print(" "); pw.print(entry.getKey()); |
| pw.print(", "); pw.println(entry.getValue()); |
| } |
| } |
| |
| @Override |
| public void onStateChanged(int newState) { |
| setStatusBarState(newState); |
| } |
| |
| public static class NotificationGroup { |
| public final HashMap<String, NotificationEntry> children = new HashMap<>(); |
| public NotificationEntry summary; |
| public boolean expanded; |
| /** |
| * Is this notification group suppressed, i.e its summary is hidden |
| */ |
| public boolean suppressed; |
| |
| @Override |
| public String toString() { |
| String result = " summary:\n " |
| + (summary != null ? summary.getSbn() : "null") |
| + (summary != null && summary.getDebugThrowable() != null |
| ? Log.getStackTraceString(summary.getDebugThrowable()) |
| : ""); |
| result += "\n children size: " + children.size(); |
| for (NotificationEntry child : children.values()) { |
| result += "\n " + child.getSbn() |
| + (child.getDebugThrowable() != null |
| ? Log.getStackTraceString(child.getDebugThrowable()) |
| : ""); |
| } |
| result += "\n summary suppressed: " + suppressed; |
| return result; |
| } |
| } |
| |
| public interface OnGroupChangeListener { |
| |
| /** |
| * A new group has been created. |
| * |
| * @param group the group that was created |
| * @param groupKey the group's key |
| */ |
| default void onGroupCreated(NotificationGroup group, String groupKey) {} |
| |
| /** |
| * A group has been removed. |
| * |
| * @param group the group that was removed |
| * @param groupKey the group's key |
| */ |
| default void onGroupRemoved(NotificationGroup group, String groupKey) {} |
| |
| /** |
| * The suppression of a group has changed. |
| * |
| * @param group the group that has changed |
| * @param suppressed true if the group is now suppressed, false o/w |
| */ |
| default void onGroupSuppressionChanged(NotificationGroup group, boolean suppressed) {} |
| |
| /** |
| * The expansion of a group has changed. |
| * |
| * @param changedRow the row for which the expansion has changed, which is also the summary |
| * @param expanded a boolean indicating the new expanded state |
| */ |
| default void onGroupExpansionChanged(ExpandableNotificationRow changedRow, |
| boolean expanded) {} |
| |
| /** |
| * A group of children just received a summary notification and should therefore become |
| * children of it. |
| * |
| * @param group the group created |
| */ |
| default void onGroupCreatedFromChildren(NotificationGroup group) {} |
| |
| /** |
| * The groups have changed. This can happen if the isolation of a child has changes or if a |
| * group became suppressed / unsuppressed |
| */ |
| default void onGroupsChanged() {} |
| } |
| } |