1 files changed, 59 insertions, 0 deletions
diff --git a/include/datetime/alarm-queue.h b/include/datetime/alarm-queue.h
new file mode 100644
index 0000000..ea51957
--- /dev/null
+++ b/include/datetime/alarm-queue.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2014 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#ifndef INDICATOR_DATETIME_ALARM_QUEUE_H
+#define INDICATOR_DATETIME_ALARM_QUEUE_H
+
+#include <datetime/appointment.h>
+
+#include <core/signal.h>
+
+#include <memory>
+#include <set>
+#include <string>
+
+namespace unity {
+namespace indicator {
+namespace datetime {
+
+/***
+****
+***/
+
+/**
+ * \brief Watches the clock and appointments to notify when an
+ *        appointment's time is reached.
+ */
+class AlarmQueue
+{
+public:
+    AlarmQueue() =default;
+    virtual ~AlarmQueue() =default;
+    virtual core::Signal<const Appointment&>& alarm_reached() = 0;
+};
+
+/***
+****
+***/
+
+} // namespace datetime
+} // namespace indicator
+} // namespace unity
+
+#endif // INDICATOR_DATETIME_ALARM_QUEUE_H