1 files changed, 40 insertions, 0 deletions
diff --git a/src/com/android/calendar/alerts/NotificationMgr.kt b/src/com/android/calendar/alerts/NotificationMgr.kt
new file mode 100644
index 00000000..609b8141
--- /dev/null
+++ b/src/com/android/calendar/alerts/NotificationMgr.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 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.calendar.alerts
+
+import com.android.calendar.alerts.AlertService.NotificationWrapper
+
+abstract class NotificationMgr {
+    abstract fun notify(id: Int, notification: NotificationWrapper?)
+    abstract fun cancel(id: Int)
+
+    /**
+     * Don't actually use the notification framework's cancelAll since the SyncAdapter
+     * might post notifications and we don't want to affect those.
+     */
+    fun cancelAll() {
+        cancelAllBetween(0, AlertService.MAX_NOTIFICATIONS)
+    }
+
+    /**
+     * Cancels IDs between the specified bounds, inclusively.
+     */
+    fun cancelAllBetween(from: Int, to: Int) {
+        for (i in from..to) {
+            cancel(i)
+        }
+    }
+}
+\ No newline at end of file