Send DND broadcasts to approved DND apps

Even if their receivers are broadcast-only

Test: atest
Change-Id: I2e8f67e7061405dc135a65cccc2ed7860535b740
Fixes: 78325089
diff --git a/services/core/java/com/android/server/notification/ManagedServices.java b/services/core/java/com/android/server/notification/ManagedServices.java
index 88d73fb..c222e69 100644
--- a/services/core/java/com/android/server/notification/ManagedServices.java
+++ b/services/core/java/com/android/server/notification/ManagedServices.java
@@ -767,6 +767,23 @@
         return installed;
     }
 
+    protected Set<String> getAllowedPackages() {
+        final Set<String> allowedPackages = new ArraySet<>();
+        for (int k = 0; k < mApproved.size(); k++) {
+            ArrayMap<Boolean, ArraySet<String>> allowedByType = mApproved.valueAt(k);
+            for (int i = 0; i < allowedByType.size(); i++) {
+                final ArraySet<String> allowed = allowedByType.valueAt(i);
+                for (int j = 0; j < allowed.size(); j++) {
+                    String pkgName = getPackageName(allowed.valueAt(j));
+                    if (!TextUtils.isEmpty(pkgName)) {
+                        allowedPackages.add(pkgName);
+                    }
+                }
+            }
+        }
+        return allowedPackages;
+    }
+
     private void trimApprovedListsAccordingToInstalledServices() {
         int N = mApproved.size();
         for (int i = 0 ; i < N; i++) {
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 4f21db1..c68e0f9 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1701,8 +1701,16 @@
     }
 
     private void sendRegisteredOnlyBroadcast(String action) {
-        getContext().sendBroadcastAsUser(new Intent(action)
-                .addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY), UserHandle.ALL, null);
+        Intent intent = new Intent(action);
+        getContext().sendBroadcastAsUser(intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY),
+                UserHandle.ALL, null);
+        // explicitly send the broadcast to all DND packages, even if they aren't currently running
+        intent.setFlags(0);
+        final Set<String> dndApprovedPackages = mConditionProviders.getAllowedPackages();
+        for (String pkg : dndApprovedPackages) {
+            intent.setPackage(pkg);
+            getContext().sendBroadcastAsUser(intent, UserHandle.ALL);
+        }
     }
 
     @Override
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java b/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
index 8b65e76..20f72bf 100644
--- a/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/ManagedServicesTest.java
@@ -613,7 +613,7 @@
     }
 
     @Test
-    public void testGetAllowedPackages() throws Exception {
+    public void testGetAllowedPackages_byUser() throws Exception {
         for (int approvalLevel : new int[] {APPROVAL_BY_COMPONENT, APPROVAL_BY_PACKAGE}) {
             ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,
                     mIpm, approvalLevel);
@@ -681,6 +681,30 @@
     }
 
     @Test
+    public void testGetAllowedPackages() throws Exception {
+        ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,
+                mIpm, APPROVAL_BY_COMPONENT);
+        loadXml(service);
+        service.mApprovalLevel = APPROVAL_BY_PACKAGE;
+        loadXml(service);
+
+        List<String> allowedPackages = new ArrayList<>();
+        allowedPackages.add("this.is.a.package.name");
+        allowedPackages.add("another.package");
+        allowedPackages.add("secondary");
+        allowedPackages.add("this.is.another.package");
+        allowedPackages.add("package");
+        allowedPackages.add("component");
+        allowedPackages.add("bananas!");
+
+        Set<String> actual = service.getAllowedPackages();
+        assertEquals(allowedPackages.size(), actual.size());
+        for (String pkg : allowedPackages) {
+            assertTrue(actual.contains(pkg));
+        }
+    }
+
+    @Test
     public void testOnUserRemoved() throws Exception {
         for (int approvalLevel : new int[] {APPROVAL_BY_COMPONENT, APPROVAL_BY_PACKAGE}) {
             ManagedServices service = new TestManagedServices(getContext(), mLock, mUserProfiles,