1 files changed, 122 insertions, 0 deletions
diff --git a/plugins/de.appplant.cordova.plugin.local-notification/src/android/notification/AbstractTriggerReceiver.java b/plugins/de.appplant.cordova.plugin.local-notification/src/android/notification/AbstractTriggerReceiver.java
new file mode 100644
index 00000000..fc6759c5
--- /dev/null
+++ b/plugins/de.appplant.cordova.plugin.local-notification/src/android/notification/AbstractTriggerReceiver.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2013-2015 by appPlant UG. All rights reserved.
+ *
+ * @APPPLANT_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apache License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://opensource.org/licenses/Apache-2.0/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPPLANT_LICENSE_HEADER_END@
+ */
+
+package de.appplant.cordova.plugin.notification;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.Calendar;
+
+/**
+ * Abstract broadcast receiver for local notifications. Creates the
+ * notification options and calls the event functions for further proceeding.
+ */
+abstract public class AbstractTriggerReceiver extends BroadcastReceiver {
+
+    /**
+     * Called when an alarm was triggered.
+     *
+     * @param context
+     *      Application context
+     * @param intent
+     *      Received intent with content data
+     */
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        Bundle bundle  = intent.getExtras();
+        Options options;
+
+        try {
+            String data = bundle.getString(Options.EXTRA);
+            JSONObject dict = new JSONObject(data);
+
+            options = new Options(context).parse(dict);
+        } catch (JSONException e) {
+            e.printStackTrace();
+            return;
+        }
+
+        if (options == null)
+            return;
+
+        if (isFirstAlarmInFuture(options))
+            return;
+
+        Builder builder = new Builder(options);
+        Notification notification = buildNotification(builder);
+        boolean updated = notification.isUpdate();
+
+        onTrigger(notification, updated);
+    }
+
+    /**
+     * Called when a local notification was triggered.
+     *
+     * @param notification
+     *      Wrapper around the local notification
+     * @param updated
+     *      If an update has triggered or the original
+     */
+    abstract public void onTrigger (Notification notification, boolean updated);
+
+    /**
+     * Build notification specified by options.
+     *
+     * @param builder
+     *      Notification builder
+     */
+    abstract public Notification buildNotification (Builder builder);
+
+    /*
+     * If you set a repeating alarm at 11:00 in the morning and it
+     * should trigger every morning at 08:00 o'clock, it will
+     * immediately fire. E.g. Android tries to make up for the
+     * 'forgotten' reminder for that day. Therefore we ignore the event
+     * if Android tries to 'catch up'.
+     */
+    private Boolean isFirstAlarmInFuture (Options options) {
+        Notification notification = new Builder(options).build();
+
+        if (!notification.isRepeating())
+            return false;
+
+        Calendar now    = Calendar.getInstance();
+        Calendar alarm  = Calendar.getInstance();
+
+        alarm.setTime(notification.getOptions().getTriggerDate());
+
+        int alarmHour   = alarm.get(Calendar.HOUR_OF_DAY);
+        int alarmMin    = alarm.get(Calendar.MINUTE);
+        int currentHour = now.get(Calendar.HOUR_OF_DAY);
+        int currentMin  = now.get(Calendar.MINUTE);
+
+        return (currentHour != alarmHour && currentMin != alarmMin);
+    }
+
+}