New Qt5-based implementation
Change-Id: I1a165aacd8c8254a250a14a2024fecf50c986abe
diff --git a/qt5/main.cpp b/qt5/main.cpp
new file mode 100644
index 0000000..81a7ba6
--- /dev/null
+++ b/qt5/main.cpp
@@ -0,0 +1,144 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2014, Regents of the University of California,
+ *
+ * This file is part of NFD Control Center. See AUTHORS.md for complete list of NFD
+ * authors and contributors.
+ *
+ * NFD Control Center is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NFD Control Center is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY 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 NFD
+ * Control Center, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QtQml/QQmlApplicationEngine>
+#include <QtWidgets/QApplication>
+#include <QtQml/QQmlContext>
+
+#include "forwarder-status.hpp"
+#include "fib-status.hpp"
+#include "tray-menu.hpp"
+
+#include <ndn-cxx/face.hpp>
+#include <boost/thread.hpp>
+
+namespace ndn {
+
+class Ncc
+{
+public:
+ Ncc()
+ : m_isActive(true)
+ , m_forwarderModel(m_face)
+ , m_fibModel(m_face)
+ {
+ QQmlContext* context = m_engine.rootContext();
+
+ context->setContextProperty("forwarderModel", &m_forwarderModel);
+ context->setContextProperty("fibModel", &m_fibModel);
+ context->setContextProperty("trayModel", &m_tray);
+
+ m_engine.load((QUrl("qrc:/main.qml")));
+
+ m_nfdThread = boost::thread(&Ncc::nfdConnectionLoop, this);
+ }
+
+ void
+ nfdConnectionLoop()
+ {
+ try {
+#ifdef BOOST_THREAD_USES_CHRONO
+ time::seconds retryTimeout = time::seconds(5);
+#else
+ boost::posix_time::time_duration retryTimeout = boost::posix_time::seconds(1);
+#endif
+
+ while (m_isActive) {
+ try {
+ while (m_isActive) {
+ m_face.expressInterest(Interest("/localhost/nfd/status"),
+ bind(&Ncc::onStatusRetrieved, this),
+ bind(&Ncc::onStatusTimeout, this));
+ m_face.processEvents(time::milliseconds::zero(), true);
+ }
+ }
+ catch (const std::exception&) {
+ emit m_tray.nfdActivityUpdate(false);
+#ifdef BOOST_THREAD_USES_CHRONO
+ boost::this_thread::sleep_for(retryTimeout);
+#else
+ boost::this_thread::sleep(retryTimeout);
+#endif
+ }
+ }
+ }
+ catch (const boost::thread_interrupted&) {
+ // done
+ }
+ }
+
+ void
+ onStatusRetrieved()
+ {
+ emit m_tray.nfdActivityUpdate(true);
+ }
+
+ void
+ onStatusTimeout()
+ {
+ emit m_tray.nfdActivityUpdate(false);
+
+ std::cerr << "Should not really happen, most likely a serious problem" << std::endl;
+ m_face.expressInterest(Interest("/localhost/nfd/status"),
+ bind(&Ncc::onStatusRetrieved, this),
+ bind(&Ncc::onStatusTimeout, this));
+ }
+
+ void
+ stop()
+ {
+ m_isActive = false;
+ m_face.shutdown();
+ m_nfdThread.interrupt();
+ m_nfdThread.join();
+ }
+
+private:
+ volatile bool m_isActive;
+ boost::thread m_nfdThread;
+
+ Face m_face;
+
+ QQmlApplicationEngine m_engine;
+
+ ForwarderStatusModel m_forwarderModel;
+ FibStatusModel m_fibModel;
+ TrayMenu m_tray;
+};
+
+} // namespace ndn
+
+Q_DECLARE_METATYPE(ndn::shared_ptr<const ndn::Data>)
+
+int
+main(int argc, char *argv[])
+{
+ qRegisterMetaType<ndn::shared_ptr<const ndn::Data> >();
+
+ QApplication app(argc, argv);
+
+ ndn::Ncc controlCenterGui;
+
+ QApplication::setQuitOnLastWindowClosed(false);
+ int retval = app.exec();
+
+ controlCenterGui.stop();
+
+ return retval;
+}