Import GingerCal 1.0 source

android/org/gingercal/Reminders.java

@@ -0,0 +1,63 @@
+package org.gingercal;
+
+import java.util.List;
+
+import android.app.AlarmManager;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+
+import org.gingercal.Model.Ev;
+
+/** Local notifications before timed events, driven from the cached agenda. */
+public final class Reminders {
+    private Reminders() {}
+
+    static PendingIntent alarmIntent(Context c) {
+        Intent i = new Intent(c, AlarmReceiver.class);
+        i.setAction(AlarmReceiver.REMIND);
+        return PendingIntent.getBroadcast(c, 2, i, 0x08000000 /* FLAG_UPDATE_CURRENT */);
+    }
+
+    public static void schedule(Context c) {
+        AlarmManager am = (AlarmManager) c.getSystemService("alarm");
+        PendingIntent pi = alarmIntent(c);
+        am.cancel(pi);
+        int m = App.remind(c);
+        if (m < 0) return;
+        long now = System.currentTimeMillis();
+        long notified = App.prefs(c).getLong("notified", 0);
+        long next = Db.get(c).nextStartAfter(Math.max(notified, now - 60000L));
+        if (next < 0) return;
+        am.set(0 /* RTC_WAKEUP */, Math.max(now + 1000, next - m * ICal.MIN), pi);
+    }
+
+    public static void fire(Context c) {
+        int m = App.remind(c);
+        if (m < 0) return;
+        long now = System.currentTimeMillis();
+        long notified = App.prefs(c).getLong("notified", 0);
+        // never nag about things that started more than 30 minutes ago
+        List<Ev> due = Db.get(c).startingBetween(Math.max(notified, now - 30 * ICal.MIN), now + m * ICal.MIN + 30000L);
+        NotificationManager nm = (NotificationManager) c.getSystemService("notification");
+        long newest = notified;
+        int icon = App.sysDrawable(c, "ic_popup_reminder");
+        if (icon == 0) icon = App.sysDrawable(c, "ic_dialog_info");
+        for (Ev e : due) {
+            Intent open = new Intent(c, MainActivity.class);
+            open.setFlags(0x10000000 /* FLAG_ACTIVITY_NEW_TASK */);
+            PendingIntent pi = PendingIntent.getActivity(c, 0, open, 0);
+            Notification n = new Notification(icon, e.title, e.start);
+            String body = App.when(c, e) + (e.location.length() > 0 ? "  ·  " + e.location : "");
+            n.setLatestEventInfo(c, e.title.length() > 0 ? e.title : "(no title)", body, pi);
+            n.flags |= 16; // FLAG_AUTO_CANCEL
+            n.defaults = -1; // DEFAULT_ALL: sound, vibrate, lights
+            nm.notify((e.href + e.start).hashCode(), n);
+            if (e.start > newest) newest = e.start;
+        }
+        if (newest != notified) App.prefs(c).edit().putLong("notified", newest).commit();
+        schedule(c);
+    }
+}