add other datetime header files

1 files changed, 93 insertions, 0 deletions

diff --git a/include/datetime/date-time.h b/include/datetime/date-time.h
new file mode 100644
index 0000000..bbcd00a
--- /dev/null
+++ b/include/datetime/date-time.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2013 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_DATETIME_H
+#define INDICATOR_DATETIME_DATETIME_H
+
+#include <glib.h> // GDateTime
+
+#include <memory> // std::shared_ptr
+
+namespace unity {
+namespace indicator {
+namespace datetime {
+
+/**
+ * C++ wrapper class for GDateTime
+ */
+class DateTime
+{
+public:
+
+    GDateTime* get() const
+    {
+        return dt_.get();
+    }
+
+    GDateTime* operator()() const
+    {
+        return get();
+    }
+
+    void set (GDateTime* in) {
+        auto deleter = [](GDateTime* dt){g_date_time_unref(dt);};
+        dt_ = std::shared_ptr<GDateTime>(g_date_time_ref(in), deleter);
+    }
+
+    DateTime& operator=(GDateTime* in)
+    {
+        set (in);
+        return *this;
+    }
+
+    DateTime& operator=(const DateTime& in)
+    {
+        set (in.get());
+        return *this;
+    }
+
+    bool operator<(const DateTime& that) const
+    {
+        return g_date_time_compare (get(), that.get()) < 0;
+    }
+
+    bool operator!=(const DateTime& that) const
+    {
+        return !(*this == that);
+    }
+
+    bool operator==(const DateTime& that) const
+    {
+         GDateTime * dt = get();
+         GDateTime * tdt = that.get();
+         if (!dt && !tdt) return true;
+         if (!dt || !tdt) return false;
+        return g_date_time_compare (get(), that.get()) == 0;
+    }
+
+private:
+
+    std::shared_ptr<GDateTime> dt_;
+};
+
+} // namespace datetime
+} // namespace indicator
+} // namespace unity
+
+#endif // INDICATOR_DATETIME_DATETIME_H