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-rw-r--r--src/exporter.cpp144
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+/*
+ * 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/dbus-shared.h>
+#include <datetime/exporter.h>
+
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+
+namespace unity {
+namespace indicator {
+namespace datetime {
+
+/***
+****
+***/
+
+Exporter::~Exporter()
+{
+ if (m_dbus_connection != nullptr)
+ {
+ for(auto& id : m_exported_menu_ids)
+ g_dbus_connection_unexport_menu_model(m_dbus_connection, id);
+
+ if (m_exported_actions_id)
+ g_dbus_connection_unexport_action_group(m_dbus_connection, m_exported_actions_id);
+ }
+
+ if (m_own_id)
+ g_bus_unown_name(m_own_id);
+
+ g_clear_object(&m_dbus_connection);
+}
+
+/***
+****
+***/
+
+void
+Exporter::on_bus_acquired(GDBusConnection* connection, const gchar* name, gpointer gthis)
+{
+ g_debug("bus acquired: %s", name);
+ static_cast<Exporter*>(gthis)->on_bus_acquired(connection, name);
+}
+
+void
+Exporter::on_bus_acquired(GDBusConnection* connection, const gchar* /*name*/)
+{
+ m_dbus_connection = static_cast<GDBusConnection*>(g_object_ref(G_OBJECT(connection)));
+
+ // export the actions
+ GError * error = nullptr;
+ const auto id = g_dbus_connection_export_action_group(m_dbus_connection,
+ BUS_PATH,
+ m_actions->action_group(),
+ &error);
+ if (id)
+ {
+ m_exported_actions_id = id;
+ }
+ else
+ {
+ g_warning("cannot export action group: %s", error->message);
+ g_clear_error(&error);
+ }
+
+ // export the menus
+ for(auto& menu : m_menus)
+ {
+ const auto path = std::string(BUS_PATH) + "/" + menu->name();
+ const auto id = g_dbus_connection_export_menu_model(m_dbus_connection, path.c_str(), menu->menu_model(), &error);
+ if (id)
+ {
+ m_exported_menu_ids.insert(id);
+ }
+ else
+ {
+ g_warning("cannot export %s menu: %s", menu->name().c_str(), error->message);
+ g_clear_error(&error);
+ }
+ }
+}
+
+/***
+****
+***/
+
+void
+Exporter::on_name_lost(GDBusConnection* connection, const gchar* name, gpointer gthis)
+{
+ g_debug("name lost: %s", name);
+ static_cast<Exporter*>(gthis)->on_name_lost(connection, name);
+}
+
+void
+Exporter::on_name_lost(GDBusConnection* /*connection*/, const gchar* /*name*/)
+{
+ name_lost();
+}
+
+/***
+****
+***/
+
+void
+Exporter::publish(std::shared_ptr<Actions>& actions,
+ std::vector<std::shared_ptr<Menu>>& menus)
+{
+ m_actions = actions;
+ m_menus = menus;
+ m_own_id = g_bus_own_name(G_BUS_TYPE_SESSION,
+ BUS_NAME,
+ G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT,
+ on_bus_acquired,
+ nullptr,
+ on_name_lost,
+ this,
+ nullptr);
+}
+
+/***
+****
+***/
+
+} // namespace datetime
+} // namespace indicator
+} // namespace unity
+