From 15a383a7b027d281dcdaa85a43eb3563031366bf Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles.kerr@canonical.com>
Date: Tue, 2 Sep 2014 10:35:27 -0500
Subject: add SnoozePlanner, AggregatePlanner

---
 src/planner-aggregate.cpp | 106 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/planner-aggregate.cpp

(limited to 'src/planner-aggregate.cpp')

diff --git a/src/planner-aggregate.cpp b/src/planner-aggregate.cpp
new file mode 100644
index 0000000..7458f0c
--- /dev/null
+++ b/src/planner-aggregate.cpp
@@ -0,0 +1,106 @@
+/*
+ * 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>
+ */
+
+#include <datetime/planner-aggregate.h>
+
+namespace unity {
+namespace indicator {
+namespace datetime {
+
+/***
+****
+***/
+
+class AggregatePlanner::Impl
+{
+public:
+    Impl(AggregatePlanner* owner):
+        m_owner(owner)
+    {
+    }
+
+    ~Impl() =default;
+
+    core::Property<std::vector<Appointment>>& appointments()
+    {
+        return m_appointments;
+    }
+
+    void add(const std::shared_ptr<Planner>& planner)
+    {
+        m_planners.push_back(planner);
+
+        auto on_changed = [this](const std::vector<Appointment>&){rebuild();};
+        auto connection = planner->appointments().changed().connect(on_changed);
+        m_connections.push_back(connection);
+    }
+
+private:
+
+    void rebuild()
+    {
+      // use a sorted aggregate vector of all our planners
+      std::vector<Appointment> all;
+      for (const auto& planner : m_planners) {
+          const auto& walk = planner->appointments().get();
+          all.insert(std::end(all), std::begin(walk), std::end(walk));
+      }
+      m_owner->sort(all);
+      m_appointments.set(all);
+    }
+
+    const AggregatePlanner* m_owner = nullptr;
+    core::Property<std::vector<Appointment>> m_appointments;
+    std::vector<std::shared_ptr<Planner>> m_planners;
+    std::vector<core::ScopedConnection> m_connections;
+};
+
+/***
+****
+***/
+
+AggregatePlanner::AggregatePlanner():
+  impl(new Impl{this})
+{
+}
+
+AggregatePlanner::~AggregatePlanner()
+{
+}
+
+core::Property<std::vector<Appointment>>&
+AggregatePlanner::appointments()
+{
+    return impl->appointments();
+}
+
+void
+AggregatePlanner::add(const std::shared_ptr<Planner>& planner)
+{
+    return impl->add(planner);
+}
+
+/***
+****
+***/
+
+} // namespace datetime
+} // namespace indicator
+} // namespace unity
+
-- 
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