1 files changed, 136 insertions, 0 deletions
diff --git a/src/com/android/calendar/alerts/DismissAlarmsService.java b/src/com/android/calendar/alerts/DismissAlarmsService.java
new file mode 100644
index 00000000..1ec3c22d
--- /dev/null
+++ b/src/com/android/calendar/alerts/DismissAlarmsService.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2009 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 android.app.IntentService;
+import android.app.NotificationManager;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.IBinder;
+import android.provider.CalendarContract.CalendarAlerts;
+import androidx.core.app.TaskStackBuilder;
+
+import android.util.Log;
+import com.android.calendar.EventInfoActivity;
+import com.android.calendar.alerts.GlobalDismissManager.AlarmId;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * Service for asynchronously marking fired alarms as dismissed.
+ */
+public class DismissAlarmsService extends IntentService {
+    private static final String TAG = "DismissAlarmsService";
+    public static final String SHOW_ACTION = "com.android.calendar.SHOW";
+    public static final String DISMISS_ACTION = "com.android.calendar.DISMISS";
+
+    private static final String[] PROJECTION = new String[] {
+            CalendarAlerts.STATE,
+    };
+    private static final int COLUMN_INDEX_STATE = 0;
+
+    public DismissAlarmsService() {
+        super("DismissAlarmsService");
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+
+    @Override
+    public void onHandleIntent(Intent intent) {
+        if (AlertService.DEBUG) {
+            Log.d(TAG, "onReceive: a=" + intent.getAction() + " " + intent.toString());
+        }
+
+        long eventId = intent.getLongExtra(AlertUtils.EVENT_ID_KEY, -1);
+        long eventStart = intent.getLongExtra(AlertUtils.EVENT_START_KEY, -1);
+        long eventEnd = intent.getLongExtra(AlertUtils.EVENT_END_KEY, -1);
+        long[] eventIds = intent.getLongArrayExtra(AlertUtils.EVENT_IDS_KEY);
+        long[] eventStarts = intent.getLongArrayExtra(AlertUtils.EVENT_STARTS_KEY);
+        int notificationId = intent.getIntExtra(AlertUtils.NOTIFICATION_ID_KEY, -1);
+        List<AlarmId> alarmIds = new LinkedList<AlarmId>();
+
+        Uri uri = CalendarAlerts.CONTENT_URI;
+        String selection;
+
+        // Dismiss a specific fired alarm if id is present, otherwise, dismiss all alarms
+        if (eventId != -1) {
+            alarmIds.add(new AlarmId(eventId, eventStart));
+            selection = CalendarAlerts.STATE + "=" + CalendarAlerts.STATE_FIRED + " AND " +
+            CalendarAlerts.EVENT_ID + "=" + eventId;
+        } else if (eventIds != null && eventIds.length > 0 &&
+                eventStarts != null && eventIds.length == eventStarts.length) {
+            selection = buildMultipleEventsQuery(eventIds);
+            for (int i = 0; i < eventIds.length; i++) {
+                alarmIds.add(new AlarmId(eventIds[i], eventStarts[i]));
+            }
+        } else {
+            // NOTE: I don't believe that this ever happens.
+            selection = CalendarAlerts.STATE + "=" + CalendarAlerts.STATE_FIRED;
+        }
+
+        GlobalDismissManager.dismissGlobally(getApplicationContext(), alarmIds);
+
+        ContentResolver resolver = getContentResolver();
+        ContentValues values = new ContentValues();
+        values.put(PROJECTION[COLUMN_INDEX_STATE], CalendarAlerts.STATE_DISMISSED);
+        resolver.update(uri, values, selection, null);
+
+        // Remove from notification bar.
+        if (notificationId != -1) {
+            NotificationManager nm =
+                    (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+            nm.cancel(notificationId);
+        }
+
+        if (SHOW_ACTION.equals(intent.getAction())) {
+            // Show event on Calendar app by building an intent and task stack to start
+            // EventInfoActivity with AllInOneActivity as the parent activity rooted to home.
+            Intent i = AlertUtils.buildEventViewIntent(this, eventId, eventStart, eventEnd);
+
+            TaskStackBuilder.create(this)
+                    .addParentStack(EventInfoActivity.class).addNextIntent(i).startActivities();
+        }
+    }
+
+    private String buildMultipleEventsQuery(long[] eventIds) {
+        StringBuilder selection = new StringBuilder();
+        selection.append(CalendarAlerts.STATE);
+        selection.append("=");
+        selection.append(CalendarAlerts.STATE_FIRED);
+        if (eventIds.length > 0) {
+            selection.append(" AND (");
+            selection.append(CalendarAlerts.EVENT_ID);
+            selection.append("=");
+            selection.append(eventIds[0]);
+            for (int i = 1; i < eventIds.length; i++) {
+                selection.append(" OR ");
+                selection.append(CalendarAlerts.EVENT_ID);
+                selection.append("=");
+                selection.append(eventIds[i]);
+            }
+            selection.append(")");
+        }
+        return selection.toString();
+    }
+}