1 files changed, 92 insertions, 0 deletions
diff --git a/src/locations-settings.cpp b/src/locations-settings.cpp
new file mode 100644
index 0000000..9b90bc0
--- /dev/null
+++ b/src/locations-settings.cpp
@@ -0,0 +1,92 @@
+/*
+ * 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>
+ */
+
+#include <datetime/locations-settings.h>
+
+#include <datetime/settings-shared.h>
+#include <datetime/timezones.h>
+#include <datetime/utils.h>
+
+#include <algorithm> // std::find()
+
+namespace unity {
+namespace indicator {
+namespace datetime {
+
+SettingsLocations::SettingsLocations(const std::shared_ptr<Settings>& settings,
+                                     const std::shared_ptr<Timezones>& timezones):
+    m_settings(settings),
+    m_timezones(timezones)
+{
+    m_settings->locations.changed().connect([this](const std::vector<std::string>&){reload();});
+    m_settings->show_locations.changed().connect([this](bool){reload();});
+    m_timezones->timezone.changed().connect([this](const std::string&){reload();});
+    m_timezones->timezones.changed().connect([this](const std::set<std::string>&){reload();});
+
+    reload();
+}
+
+void
+SettingsLocations::reload()
+{
+    std::vector<Location> v;
+    const std::string timezone_name = m_settings->timezone_name.get();
+
+    // add the primary timezone first
+    auto zone = m_timezones->timezone.get();
+    if (!zone.empty())
+    {
+        gchar * name = get_beautified_timezone_name(zone.c_str(), timezone_name.c_str());
+        Location l(zone, name);
+        v.push_back(l);
+        g_free(name);
+    }
+
+    // add the other detected timezones
+    for(const auto& zone : m_timezones->timezones.get())
+    {
+        gchar * name = get_beautified_timezone_name(zone.c_str(), timezone_name.c_str());
+        Location l(zone, name);
+        if (std::find(v.begin(), v.end(), l) == v.end())
+            v.push_back(l);
+        g_free(name);
+    }
+
+    // maybe add the user-specified locations
+    if (m_settings->show_locations.get())
+    {
+        for(const auto& locstr : m_settings->locations.get())
+        {
+            gchar* zone;
+            gchar* name;
+            split_settings_location(locstr.c_str(), &zone, &name);
+            Location loc(zone, name);
+            if (std::find(v.begin(), v.end(), loc) == v.end())
+                v.push_back(loc);
+            g_free(name);
+            g_free(zone);
+        }
+    }
+
+    locations.set(v);
+}
+
+} // namespace datetime
+} // namespace indicator
+} // namespace unity