Add NotificationListener to launcher.
- NotificationListener extends NotificationListenerService, and is
added to the manifest.
- Added PopupDataProvider, which contains logic for storing and
interacting with data that goes into the long-press popup menu
(shortcuts and notifications). A follow-up CL will rename
DeepShortcutsContainer to a generic PopupContainerWithArrow.
- If Launcher has notification access, NotificationListener will
get callbacks when notifications are posted and removed; upon
receiving these callbacks, NotificationListener passes them to
PopupDataProvider via a NotificationsChangedListener interface.
- Upon receiving the changed notifications, PopupDataProvider maps
them to the corresponding package/user and tells launcher to
update relevant icons on the workspace and all apps.
This is guarded by FeatureFlags.BADGE_ICONS.
Bug: 32410600
Change-Id: I59aeb31a7f92399c9c4b831ab551e51e13f44f5c
diff --git a/src/com/android/launcher3/util/PackageUserKey.java b/src/com/android/launcher3/util/PackageUserKey.java
new file mode 100644
index 0000000..d08b0e9
--- /dev/null
+++ b/src/com/android/launcher3/util/PackageUserKey.java
@@ -0,0 +1,51 @@
+package com.android.launcher3.util;
+
+import android.os.UserHandle;
+import android.service.notification.StatusBarNotification;
+
+import com.android.launcher3.ItemInfo;
+
+import java.util.Arrays;
+
+/** Creates a hash key based on package name and user. */
+public class PackageUserKey {
+
+ private String mPackageName;
+ private UserHandle mUser;
+ private int mHashCode;
+
+ public static PackageUserKey fromItemInfo(ItemInfo info) {
+ return new PackageUserKey(info.getTargetComponent().getPackageName(), info.user);
+ }
+
+ public static PackageUserKey fromNotification(StatusBarNotification notification) {
+ return new PackageUserKey(notification.getPackageName(), notification.getUser());
+ }
+
+ public PackageUserKey(String packageName, UserHandle user) {
+ update(packageName, user);
+ }
+
+ private void update(String packageName, UserHandle user) {
+ mPackageName = packageName;
+ mUser = user;
+ mHashCode = Arrays.hashCode(new Object[] {packageName, user});
+ }
+
+ /** This should only be called to avoid new object creations in a loop. */
+ public void updateFromItemInfo(ItemInfo info) {
+ update(info.getTargetComponent().getPackageName(), info.user);
+ }
+
+ @Override
+ public int hashCode() {
+ return mHashCode;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (!(obj instanceof PackageUserKey)) return false;
+ PackageUserKey otherKey = (PackageUserKey) obj;
+ return mPackageName.equals(otherKey.mPackageName) && mUser.equals(otherKey.mUser);
+ }
+}