linux/tray-menu.cpp - NFD-Control-Center - Gitiles

 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
 /*
  * @copyright See LICENCE for copyright and license information.
  *
  * @author Ilya Moiseenko <iliamo@ucla.edu>
  */

 #include "config.h"

 #include "tray-menu.h"
 #include "ui_traymenu.h"   //generated from traymenu.ui
 #include "quit-dialog.h"
 #include "fib-input-dialog.h"
 #include "network-manager.h"

 #include <QMenu>
 #include <QCloseEvent>
 #include <QDesktopServices>
 #include <QUrl>
 #include <QCheckBox>
 #include <QLabel>
 #include <QHBoxLayout>
 #include <QLineEdit>
 #include <QDir>
 #include <QScrollBar>
 #include <QHBoxLayout>
 #include <QVBoxLayout>

 TrayMenu::TrayMenu(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::TrayMenu)
 {
     networkManager = new NetworkManager();

     QCoreApplication::setOrganizationName("UCLA");
     QCoreApplication::setOrganizationDomain("named-data.net");
     QCoreApplication::setApplicationName("NDNx Control Center");

     persistentSettings = new QSettings();

     ui->setupUi(this);

     createTrayIcon();
     setIcon(true);
     createToolbar();
     createTableView();

     loadSettings();

     connect(ui->openTrafficMapButton, SIGNAL(pressed()), this, SLOT(openTrafficMap()));
     connect(ui->openRoutingStatusButton, SIGNAL(pressed()), this, SLOT(openRoutingStatus()));
     connect(ui->addFibButton, SIGNAL(pressed()), this, SLOT(showFibInputDialog()));
     connect(ui->deleteFibButton, SIGNAL(released()), this, SLOT(deleteFibEntry()));
     connect(ui->hubDiscoveryCheckbox, SIGNAL(stateChanged(int)), this, SLOT(changeHubDiscovery()));
     connect(ui->loginStartCheckbox, SIGNAL(stateChanged(int)), this, SLOT(changeLoginStart()));
     connect(ui->tableView, SIGNAL(clicked(QModelIndex)), this, SLOT(selectTableRow()));
     connect(ui->openNdnCertificationButton, SIGNAL(released()), this, SLOT(openCertificationPage()));

     statusUpdateThread = new QThread();
     statusUpdateThread->start();

     daemonStatusTimer = new QTimer(statusUpdateThread);
     connect(daemonStatusTimer, SIGNAL(timeout()), this, SLOT(daemonStatusUpdate()));
     daemonStatusTimer->start(2000);

     trayIcon->show();
     model = NULL;
     dialog = new FibInputDialog(this);

     urlManager = new QNetworkAccessManager(this);
     connect(urlManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(runXmlProc(QNetworkReply*)));
 }

 void TrayMenu::loadSettings()
 {
     QVariant value;

     value = persistentSettings->value(ENABLE_HUB_DISCOVERY);
     if(!value.isNull())
     {
         enableHubDiscovery = value.toBool();
         ui->hubDiscoveryCheckbox->setChecked(enableHubDiscovery);
     }
     else
     {
         ui->hubDiscoveryCheckbox->setChecked(true);
         changeHubDiscovery();
     }

     value = persistentSettings->value(ENABLE_START_ON_LOGIN);
     if(!value.isNull())
     {
         enableStartOnLogin = value.toBool();
         ui->loginStartCheckbox->setChecked(enableStartOnLogin);
     }
     else
     {
         ui->loginStartCheckbox->setChecked(false);
         changeLoginStart();
     }
 }

 void TrayMenu::changeHubDiscovery()
 {
     if(ui->hubDiscoveryCheckbox->isChecked())
     {
         enableHubDiscovery = true;
         persistentSettings->setValue(ENABLE_HUB_DISCOVERY, true);
     }
     else
     {
         enableHubDiscovery = false;
         persistentSettings->setValue(ENABLE_HUB_DISCOVERY, false);
     }
 }

 void TrayMenu::changeLoginStart()
 {
     if(ui->loginStartCheckbox->isChecked())
     {
         enableStartOnLogin = true;
         persistentSettings->setValue(ENABLE_START_ON_LOGIN, true);
         makeAutostartDirectory();
     }
     else
     {
         enableStartOnLogin = false;
         persistentSettings->setValue(ENABLE_START_ON_LOGIN, false);

         QProcess *process = new QProcess();
         connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
         QStringList arguments;
         arguments << QDir::homePath() + AUTOSTART_DIRECTORY + SHORTCUT_FILE;
         process->start("rm", arguments);
     }
 }

 void TrayMenu::makeAutostartDirectory()
 {
     QProcess *process = new QProcess();
     connect(process, SIGNAL(finished(int)), this, SLOT(copyFile()));
     connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
     QStringList arguments;
     arguments << QDir::homePath() + AUTOSTART_DIRECTORY;
     process->start("mkdir", arguments);
 }

 void TrayMenu::copyFile()
 {
     QProcess *process = new QProcess();
     connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
     QStringList arguments;
     arguments << QString(RESOURCES_DIR) + "/" + SHORTCUT_FILE << QDir::homePath() + AUTOSTART_DIRECTORY;
     process->start("cp",arguments);
 }

 void TrayMenu::showFibInputDialog()
 {
     dialog->clear();
     dialog->exec();
 }

 void TrayMenu::openTrafficMap()
 {
     QDesktopServices::openUrl(QUrl("http://ndnmap.arl.wustl.edu/", QUrl::TolerantMode));
 }

 void TrayMenu::openRoutingStatus()
 {
     QDesktopServices::openUrl(QUrl("http://netlab.cs.memphis.edu/script/htm/status.htm", QUrl::TolerantMode));
 }

 void TrayMenu::openCertificationPage()
 {
     QDesktopServices::openUrl(QUrl("http://ndncert.named-data.net", QUrl::TolerantMode));
 }

 void TrayMenu::createTrayIcon()
 {
     trayIconMenu = new QMenu(this);

     statusIndicator = new QAction("Inactive", this);
     trayIconMenu->addAction(statusIndicator);

     trayIconMenu->addSeparator();

     displayStatus = new QAction("                           Sent / Recv   ", this);
     trayIconMenu->addAction(displayStatus);
     interestSentRecv = new QAction("Interests      0 / 0", this);
     trayIconMenu->addAction(interestSentRecv);
     dataSentRecv = new QAction("Data               0 / 0", this);
     trayIconMenu->addAction(dataSentRecv);

     trayIconMenu->addSeparator();

     open = new QAction("Preferences...", this);
     connect(open, SIGNAL(triggered()), this, SLOT(show()));
     trayIconMenu->addAction(open);

     close = new QAction("Quit", this);
     // connect(close, SIGNAL(triggered()), this, SLOT(confirmQuit()));
     connect(close, SIGNAL(triggered()), qApp, SLOT(quit()));
     trayIconMenu->addAction(close);

     trayIcon = new QSystemTrayIcon(this);
     trayIcon->setContextMenu(trayIconMenu);

     connect(
             trayIcon,
             SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
             this,
             SLOT(trayIconClicked(QSystemTrayIcon::ActivationReason))
            );
 }

 void TrayMenu::createToolbar()
 {
     ui->toolBar->setFloatable(false);
     ui->toolBar->setMovable(false);
     ui->toolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
     ui->toolBar->setAllowedAreas(Qt::TopToolBarArea);
     ui->toolBar->setOrientation(Qt::Horizontal);
     ui->toolBar->setIconSize(QSize(32,32));
     ui->toolBar->resize(this->width(), 64);

     openGeneralSettings = new QAction("General", this);
     openGeneralSettings->setIcon(QIcon(":/resource/Resources/preferences-desktop.png"));
     connect(openGeneralSettings,SIGNAL(triggered()),this, SLOT(generalSettingsClicked()));

     openForwardingSettings = new QAction("Forwarding", this);
     openForwardingSettings->setIcon(QIcon(":/resource/Resources/emblem-web.png"));
     connect(openForwardingSettings,SIGNAL(triggered()),this, SLOT(forwardingSettingsClicked()));

     openSecuritySettings = new QAction("Security", this);
     openSecuritySettings->setIcon(QIcon(":/resource/Resources/emblem-system.png"));
     connect(openSecuritySettings,SIGNAL(triggered()),this, SLOT(securitySettingsClicked()));

     ui->toolBar->addAction(openGeneralSettings);
     ui->toolBar->addAction(openForwardingSettings);
     ui->toolBar->addAction(openSecuritySettings);
 }

 void TrayMenu::generalSettingsClicked()
 {
     ui->generalSettingsWidget->show();
     ui->forwardingSettingsWidget->hide();
     ui->securitySettingsWidget->hide();
 }

 void TrayMenu::forwardingSettingsClicked()
 {
     ui->generalSettingsWidget->hide();
     ui->forwardingSettingsWidget->show();
     ui->securitySettingsWidget->hide();
 }

 void TrayMenu::securitySettingsClicked()
 {
     ui->generalSettingsWidget->hide();
     ui->forwardingSettingsWidget->hide();
     ui->securitySettingsWidget->show();
 }

 void TrayMenu::displayPopup()
 {
     trayIcon->showMessage("NDNx Status", statusXml);
 }

 void TrayMenu::addFibEntry()
 {
     QString name = dialog->getPrefixName();
     QString tunnelType = dialog->getTunnelType();
     QString endpoint = dialog->getEndpoint();

     QStringList arguments;
     arguments << "add" << name << tunnelType << endpoint;

     dialog->hide();

     QProcess *process = new QProcess();
     connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
     process->start(NDND_FIB_COMMAND, arguments);
 }

 void TrayMenu::closeEvent(QCloseEvent *event)
 {
     if (trayIcon->isVisible())
     {
         hide();
         event->ignore();
     }
 }

 void TrayMenu::showEvent(QShowEvent * event)
 {
     ui->generalSettingsWidget->show();
     ui->forwardingSettingsWidget->hide();
     ui->securitySettingsWidget->hide();
 }

 void TrayMenu::trayIconClicked(QSystemTrayIcon::ActivationReason reason)
 {
     if(reason == QSystemTrayIcon::Trigger)
         this->show();
 }

 void TrayMenu::setIcon(bool isConnected)
 {
     if(isConnected)
         trayIcon->setIcon(QIcon(":/resource/Resources/icon-connected-white.png"));
     else
         trayIcon->setIcon(QIcon(":/resource/Resources/icon-disconnected-white.png"));
 }

 void TrayMenu::daemonStatusUpdate()
 {
     urlManager->get(QNetworkRequest(QUrl("http://localhost:6363/?f=xml")));
 }

 void TrayMenu::runXmlProc(QNetworkReply *reply)
 {
     QByteArray buffer = reply->readAll();
     applyStatusXslt = new QProcess();

     QStringList arguments;
     arguments << QString(RESOURCES_DIR) + "/" + STATUS_XSLT_FILE << "-";
     connect(applyStatusXslt,SIGNAL(finished(int)), this, SLOT(parseStatusXml()));
     //connect(applyStatusXslt,SIGNAL(finished(int)), applyStatusXslt, SLOT(deleteLater()));
     applyStatusXslt->start(XSLTPROC,arguments);
     applyStatusXslt->write(buffer);
     applyStatusXslt->closeWriteChannel();

     applyFibXslt = new QProcess();
     QStringList args;
     args << QString(RESOURCES_DIR) + "/" + FIB_XSLT_FILE << "-";
     connect(applyFibXslt,SIGNAL(finished(int)), this, SLOT(parseFibXml()));
     //connect(applyFibXslt,SIGNAL(finished(int)), applyFibXslt, SLOT(deleteLater()));
     applyFibXslt->start(XSLTPROC,args);
     applyFibXslt->write(buffer);
     applyFibXslt->closeWriteChannel();
 }

 void TrayMenu::parseStatusXml()
 {
     QByteArray stdout = applyStatusXslt->readAllStandardOutput();
     QByteArray stderr = applyStatusXslt->readAllStandardError();
     applyStatusXslt->deleteLater();

     statusXml = QString(stdout);

     if((statusXml == "") || (stderr.length()>0)) // there was an error during Query evaluation
     {
         daemonStarted = false;
         setIcon(false);
         statusIndicator->setText("Inactive");

         // QProcess *process = new QProcess();
         // if(enableHubDiscovery)
         //     connect(process, SIGNAL(finished(int)), networkManager, SLOT(autoconfigDaemon()));
         //
         // connect(process,SIGNAL(finished(int)), process, SLOT(deleteLater()));
         // process->start(NDND_START_COMMAND);
     }
     else
     {
         daemonStarted = true;
         setIcon(true);
         statusIndicator->setText("Active");

         QString interestIn = statusXml.mid(statusXml.indexOf("<in>")+4, statusXml.indexOf("</in>") - (statusXml.indexOf("<in>")+4));
         QString interestOut = statusXml.mid(statusXml.indexOf("<out>")+5, statusXml.indexOf("</out>") - (statusXml.indexOf("<out>")+5));
         QString dataIn = statusXml.mid(statusXml.lastIndexOf("<in>")+4, statusXml.lastIndexOf("</in>") - (statusXml.lastIndexOf("<in>")+4));
         QString dataOut = statusXml.mid(statusXml.lastIndexOf("<out>")+5, statusXml.lastIndexOf("</out>") - (statusXml.lastIndexOf("<out>")+5));

         int i = 0;
         int k = 0;
         if((dataOut.length() - interestOut.length()) > 0)
         {
             i = dataOut.length() - interestOut.length();
             i*=2; //because space takes less space than a letter
         }

         if((interestOut.length() - dataOut.length()) > 0)
         {
             k = interestOut.length() - dataOut.length();
             k*=2; //because space takes less space than a letter
         }

         QString interestStats = QString("%1%2%3%4").arg("Interests",-16,' ').arg(interestOut,6+i,' ').arg(" / ",3).arg(interestIn,-6,' ');
         QString dataStats = QString("%1%2%3%4").arg("Data",-20,' ').arg(dataOut,6+k,' ').arg(" / ",3).arg(dataIn,-6,' ');

         //Now I try to align header "Sent / Recv" centrally with the upper line
         QString padding;
         for(int j = 0; j < interestStats.indexOf(interestOut); j++)
         {
             if(interestStats.at(j)==' ')
                 padding +=" ";
             else
                 padding += "  "; //because space takes less space than a letter
         }

         QString header;
         int m = 0;
         if(interestOut.length() - QString("Sent").length() > 0)
         {
             m = interestOut.length() - QString("Sent").length();
             m *=3;
             header = QString("%1%2").arg(padding).arg("  Sent / Recv",QString("  Sent / Recv").length() + m,' ');
         }
         else if(interestOut.length() - QString("Sent").length() < 0)
         {
             padding.truncate(padding.length()-(QString("Sent").length() - interestOut.length()));
             header = padding + "Sent / Recv";
         }
         else
         {
             header = padding + "  Sent / Recv";
         }

         interestSentRecv->setText(interestStats);
         dataSentRecv->setText(dataStats);
         displayStatus->setText(header);
     }
 }

 void TrayMenu::parseFibXml()
 {
     QByteArray stdout = applyFibXslt->readAllStandardOutput();
     QByteArray stderr = applyFibXslt->readAllStandardError();
     applyFibXslt->deleteLater();

     fibContentsXml = QString(stdout);

     if((stdout == "") || (stderr.length()>0))
         return;

     if ((enableHubDiscovery) && (fibContentsXml.indexOf("ndn:/autoconf-route",0,Qt::CaseInsensitive) == -1))
     {
         networkManager->autoconfigDaemon();
     }

     QDomDocument xmldoc;
     QDomElement root;

     xmldoc.setContent(fibContentsXml);
     root=xmldoc.documentElement();

     if(model != NULL)
     {
         scrollPosition = ui->tableView->verticalScrollBar()->value();
         model->clear();
         delete model;
     }

     model = new QStandardItemModel(root.childNodes().count(),3);
     model->setHorizontalHeaderItem(0, new QStandardItem("NDN prefix"));
     model->setHorizontalHeaderItem(1, new QStandardItem("Face ID"));
     model->setHorizontalHeaderItem(2, new QStandardItem("Endpoint"));

     int row = 0;
     QDomNode fibEntry=root.firstChild();

     while (!fibEntry.isNull())
     {
         QDomNodeList properties = fibEntry.childNodes();

         QDomNode faceID = properties.at(0);
         QDomNode ip =  properties.at(1);
         QDomNode prefix = properties.at(2);

         model->setItem(row, 0, new QStandardItem(prefix.toElement().text()));
         model->setItem(row, 1, new QStandardItem(faceID.toElement().text()));
         model->setItem(row, 2, new QStandardItem(ip.toElement().text()));

         fibEntry = fibEntry.nextSibling();
         row++;
     }

     ui->tableView->setModel(model);

     ui->tableView->setColumnWidth(0, ui->tableView->size().width() / 2 );
     ui->tableView->setColumnWidth(1, ui->tableView->size().width() / 6 );

     if(selectedRow >= 0)
         ui->tableView->selectRow(selectedRow);

     if(scrollPosition >= 0)
         ui->tableView->verticalScrollBar()->setValue(scrollPosition);
 }

 void TrayMenu::createTableView()
 {
     ui->tableView->horizontalHeader()->setResizeMode(QHeaderView::Fixed);
     ui->tableView->horizontalHeader()->setStretchLastSection(true);
     ui->tableView->setSelectionMode(QAbstractItemView::SingleSelection);
     ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);

     selectedRow = -1;
     scrollPosition = -1;

     QHBoxLayout *hlayout = new QHBoxLayout();
     hlayout->addWidget(ui->addFibButton,0, Qt::AlignLeft);
     hlayout->addWidget(ui->deleteFibButton, 20, Qt::AlignLeft);

     QVBoxLayout *vlayout = new QVBoxLayout();
     vlayout->addWidget(ui->label);
     vlayout->addWidget(ui->tableView);
     vlayout->addLayout(hlayout);

     ui->forwardingSettingsWidget->setLayout(vlayout);

     QVBoxLayout *expanding = new QVBoxLayout();
     expanding->addWidget(ui->forwardingSettingsWidget);
     ui->centralWidget->setLayout(expanding);
 }

 void TrayMenu::selectTableRow()
 {
     selectedRow = ui->tableView->selectionModel()->selection().indexes().at(0).row();
 }

 void TrayMenu::deleteFibEntry()
 {
     if(selectedRow < 0)
         return;

     QStandardItem *prefix = model->item(selectedRow,0);
     if(prefix == NULL)
         return;

     QStandardItem *faceID = model->item(selectedRow,1);
     if(faceID == NULL)
         return;

     QStringList arguments;
     arguments << "del" << prefix->text() << "face" << faceID->text();

     QProcess *process = new QProcess();
     connect(process,SIGNAL(finished(int)), process, SLOT(deleteLater()));
     process->start(NDND_FIB_COMMAND, arguments);
 }

 void TrayMenu::resizeEvent(QResizeEvent *  event)
 {
     ui->tableView->setColumnWidth(0, ui->tableView->size().width() / 2);
     ui->tableView->setColumnWidth(1, ui->tableView->size().width() / 6);
 }


 TrayMenu::~TrayMenu()
 {
     daemonStatusTimer->stop();
     statusUpdateThread->exit(0);
     delete ui;
     delete trayIcon;
     delete trayIconMenu;
     delete open;
     delete close;
     delete openGeneralSettings;
     delete openForwardingSettings;
     delete openSecuritySettings;
     delete statusUpdateThread;
     delete dialog;
     delete networkManager;
     delete persistentSettings;
 }

 #if WAF
 #include "tray-menu.moc"
 #include "tray-menu.cpp.moc"
 #endif
	/* -- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -- */
	/*
	* @copyright See LICENCE for copyright and license information.
	*
	* @author Ilya Moiseenko <iliamo@ucla.edu>
	*/

	#include "config.h"

	#include "tray-menu.h"
	#include "ui_traymenu.h" //generated from traymenu.ui
	#include "quit-dialog.h"
	#include "fib-input-dialog.h"
	#include "network-manager.h"

	#include <QMenu>
	#include <QCloseEvent>
	#include <QDesktopServices>
	#include <QUrl>
	#include <QCheckBox>
	#include <QLabel>
	#include <QHBoxLayout>
	#include <QLineEdit>
	#include <QDir>
	#include <QScrollBar>
	#include <QHBoxLayout>
	#include <QVBoxLayout>

	TrayMenu::TrayMenu(QWidget *parent) :
	QMainWindow(parent),
	ui(new Ui::TrayMenu)
	{
	networkManager = new NetworkManager();

	QCoreApplication::setOrganizationName("UCLA");
	QCoreApplication::setOrganizationDomain("named-data.net");
	QCoreApplication::setApplicationName("NDNx Control Center");

	persistentSettings = new QSettings();

	ui->setupUi(this);

	createTrayIcon();
	setIcon(true);
	createToolbar();
	createTableView();

	loadSettings();

	connect(ui->openTrafficMapButton, SIGNAL(pressed()), this, SLOT(openTrafficMap()));
	connect(ui->openRoutingStatusButton, SIGNAL(pressed()), this, SLOT(openRoutingStatus()));
	connect(ui->addFibButton, SIGNAL(pressed()), this, SLOT(showFibInputDialog()));
	connect(ui->deleteFibButton, SIGNAL(released()), this, SLOT(deleteFibEntry()));
	connect(ui->hubDiscoveryCheckbox, SIGNAL(stateChanged(int)), this, SLOT(changeHubDiscovery()));
	connect(ui->loginStartCheckbox, SIGNAL(stateChanged(int)), this, SLOT(changeLoginStart()));
	connect(ui->tableView, SIGNAL(clicked(QModelIndex)), this, SLOT(selectTableRow()));
	connect(ui->openNdnCertificationButton, SIGNAL(released()), this, SLOT(openCertificationPage()));

	statusUpdateThread = new QThread();
	statusUpdateThread->start();

	daemonStatusTimer = new QTimer(statusUpdateThread);
	connect(daemonStatusTimer, SIGNAL(timeout()), this, SLOT(daemonStatusUpdate()));
	daemonStatusTimer->start(2000);

	trayIcon->show();
	model = NULL;
	dialog = new FibInputDialog(this);

	urlManager = new QNetworkAccessManager(this);
	connect(urlManager, SIGNAL(finished(QNetworkReply)), this, SLOT(runXmlProc(QNetworkReply)));
	}

	void TrayMenu::loadSettings()
	{
	QVariant value;

	value = persistentSettings->value(ENABLE_HUB_DISCOVERY);
	if(!value.isNull())
	{
	enableHubDiscovery = value.toBool();
	ui->hubDiscoveryCheckbox->setChecked(enableHubDiscovery);
	}
	else
	{
	ui->hubDiscoveryCheckbox->setChecked(true);
	changeHubDiscovery();
	}

	value = persistentSettings->value(ENABLE_START_ON_LOGIN);
	if(!value.isNull())
	{
	enableStartOnLogin = value.toBool();
	ui->loginStartCheckbox->setChecked(enableStartOnLogin);
	}
	else
	{
	ui->loginStartCheckbox->setChecked(false);
	changeLoginStart();
	}
	}

	void TrayMenu::changeHubDiscovery()
	{
	if(ui->hubDiscoveryCheckbox->isChecked())
	{
	enableHubDiscovery = true;
	persistentSettings->setValue(ENABLE_HUB_DISCOVERY, true);
	}
	else
	{
	enableHubDiscovery = false;
	persistentSettings->setValue(ENABLE_HUB_DISCOVERY, false);
	}
	}

	void TrayMenu::changeLoginStart()
	{
	if(ui->loginStartCheckbox->isChecked())
	{
	enableStartOnLogin = true;
	persistentSettings->setValue(ENABLE_START_ON_LOGIN, true);
	makeAutostartDirectory();
	}
	else
	{
	enableStartOnLogin = false;
	persistentSettings->setValue(ENABLE_START_ON_LOGIN, false);

	QProcess *process = new QProcess();
	connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
	QStringList arguments;
	arguments << QDir::homePath() + AUTOSTART_DIRECTORY + SHORTCUT_FILE;
	process->start("rm", arguments);
	}
	}

	void TrayMenu::makeAutostartDirectory()
	{
	QProcess *process = new QProcess();
	connect(process, SIGNAL(finished(int)), this, SLOT(copyFile()));
	connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
	QStringList arguments;
	arguments << QDir::homePath() + AUTOSTART_DIRECTORY;
	process->start("mkdir", arguments);
	}

	void TrayMenu::copyFile()
	{
	QProcess *process = new QProcess();
	connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
	QStringList arguments;
	arguments << QString(RESOURCES_DIR) + "/" + SHORTCUT_FILE << QDir::homePath() + AUTOSTART_DIRECTORY;
	process->start("cp",arguments);
	}

	void TrayMenu::showFibInputDialog()
	{
	dialog->clear();
	dialog->exec();
	}

	void TrayMenu::openTrafficMap()
	{
	QDesktopServices::openUrl(QUrl("http://ndnmap.arl.wustl.edu/", QUrl::TolerantMode));
	}

	void TrayMenu::openRoutingStatus()
	{
	QDesktopServices::openUrl(QUrl("http://netlab.cs.memphis.edu/script/htm/status.htm", QUrl::TolerantMode));
	}

	void TrayMenu::openCertificationPage()
	{
	QDesktopServices::openUrl(QUrl("http://ndncert.named-data.net", QUrl::TolerantMode));
	}

	void TrayMenu::createTrayIcon()
	{
	trayIconMenu = new QMenu(this);

	statusIndicator = new QAction("Inactive", this);
	trayIconMenu->addAction(statusIndicator);

	trayIconMenu->addSeparator();

	displayStatus = new QAction(" Sent / Recv ", this);
	trayIconMenu->addAction(displayStatus);
	interestSentRecv = new QAction("Interests 0 / 0", this);
	trayIconMenu->addAction(interestSentRecv);
	dataSentRecv = new QAction("Data 0 / 0", this);
	trayIconMenu->addAction(dataSentRecv);

	trayIconMenu->addSeparator();

	open = new QAction("Preferences...", this);
	connect(open, SIGNAL(triggered()), this, SLOT(show()));
	trayIconMenu->addAction(open);

	close = new QAction("Quit", this);
	// connect(close, SIGNAL(triggered()), this, SLOT(confirmQuit()));
	connect(close, SIGNAL(triggered()), qApp, SLOT(quit()));
	trayIconMenu->addAction(close);

	trayIcon = new QSystemTrayIcon(this);
	trayIcon->setContextMenu(trayIconMenu);

	connect(
	trayIcon,
	SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
	this,
	SLOT(trayIconClicked(QSystemTrayIcon::ActivationReason))
	);
	}

	void TrayMenu::createToolbar()
	{
	ui->toolBar->setFloatable(false);
	ui->toolBar->setMovable(false);
	ui->toolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
	ui->toolBar->setAllowedAreas(Qt::TopToolBarArea);
	ui->toolBar->setOrientation(Qt::Horizontal);
	ui->toolBar->setIconSize(QSize(32,32));
	ui->toolBar->resize(this->width(), 64);

	openGeneralSettings = new QAction("General", this);
	openGeneralSettings->setIcon(QIcon(":/resource/Resources/preferences-desktop.png"));
	connect(openGeneralSettings,SIGNAL(triggered()),this, SLOT(generalSettingsClicked()));

	openForwardingSettings = new QAction("Forwarding", this);
	openForwardingSettings->setIcon(QIcon(":/resource/Resources/emblem-web.png"));
	connect(openForwardingSettings,SIGNAL(triggered()),this, SLOT(forwardingSettingsClicked()));

	openSecuritySettings = new QAction("Security", this);
	openSecuritySettings->setIcon(QIcon(":/resource/Resources/emblem-system.png"));
	connect(openSecuritySettings,SIGNAL(triggered()),this, SLOT(securitySettingsClicked()));

	ui->toolBar->addAction(openGeneralSettings);
	ui->toolBar->addAction(openForwardingSettings);
	ui->toolBar->addAction(openSecuritySettings);
	}

	void TrayMenu::generalSettingsClicked()
	{
	ui->generalSettingsWidget->show();
	ui->forwardingSettingsWidget->hide();
	ui->securitySettingsWidget->hide();
	}

	void TrayMenu::forwardingSettingsClicked()
	{
	ui->generalSettingsWidget->hide();
	ui->forwardingSettingsWidget->show();
	ui->securitySettingsWidget->hide();
	}

	void TrayMenu::securitySettingsClicked()
	{
	ui->generalSettingsWidget->hide();
	ui->forwardingSettingsWidget->hide();
	ui->securitySettingsWidget->show();
	}

	void TrayMenu::displayPopup()
	{
	trayIcon->showMessage("NDNx Status", statusXml);
	}

	void TrayMenu::addFibEntry()
	{
	QString name = dialog->getPrefixName();
	QString tunnelType = dialog->getTunnelType();
	QString endpoint = dialog->getEndpoint();

	QStringList arguments;
	arguments << "add" << name << tunnelType << endpoint;

	dialog->hide();

	QProcess *process = new QProcess();
	connect(process,SIGNAL(finished(int)),process, SLOT(deleteLater()));
	process->start(NDND_FIB_COMMAND, arguments);
	}

	void TrayMenu::closeEvent(QCloseEvent *event)
	{
	if (trayIcon->isVisible())
	{
	hide();
	event->ignore();
	}
	}

	void TrayMenu::showEvent(QShowEvent * event)
	{
	ui->generalSettingsWidget->show();
	ui->forwardingSettingsWidget->hide();
	ui->securitySettingsWidget->hide();
	}

	void TrayMenu::trayIconClicked(QSystemTrayIcon::ActivationReason reason)
	{
	if(reason == QSystemTrayIcon::Trigger)
	this->show();
	}

	void TrayMenu::setIcon(bool isConnected)
	{
	if(isConnected)
	trayIcon->setIcon(QIcon(":/resource/Resources/icon-connected-white.png"));
	else
	trayIcon->setIcon(QIcon(":/resource/Resources/icon-disconnected-white.png"));
	}

	void TrayMenu::daemonStatusUpdate()
	{
	urlManager->get(QNetworkRequest(QUrl("http://localhost:6363/?f=xml")));
	}

	void TrayMenu::runXmlProc(QNetworkReply *reply)
	{
	QByteArray buffer = reply->readAll();
	applyStatusXslt = new QProcess();

	QStringList arguments;
	arguments << QString(RESOURCES_DIR) + "/" + STATUS_XSLT_FILE << "-";
	connect(applyStatusXslt,SIGNAL(finished(int)), this, SLOT(parseStatusXml()));
	//connect(applyStatusXslt,SIGNAL(finished(int)), applyStatusXslt, SLOT(deleteLater()));
	applyStatusXslt->start(XSLTPROC,arguments);
	applyStatusXslt->write(buffer);
	applyStatusXslt->closeWriteChannel();

	applyFibXslt = new QProcess();
	QStringList args;
	args << QString(RESOURCES_DIR) + "/" + FIB_XSLT_FILE << "-";
	connect(applyFibXslt,SIGNAL(finished(int)), this, SLOT(parseFibXml()));
	//connect(applyFibXslt,SIGNAL(finished(int)), applyFibXslt, SLOT(deleteLater()));
	applyFibXslt->start(XSLTPROC,args);
	applyFibXslt->write(buffer);
	applyFibXslt->closeWriteChannel();
	}

	void TrayMenu::parseStatusXml()
	{
	QByteArray stdout = applyStatusXslt->readAllStandardOutput();
	QByteArray stderr = applyStatusXslt->readAllStandardError();
	applyStatusXslt->deleteLater();

	statusXml = QString(stdout);

	if((statusXml == "") \|\| (stderr.length()>0)) // there was an error during Query evaluation
	{
	daemonStarted = false;
	setIcon(false);
	statusIndicator->setText("Inactive");

	// QProcess *process = new QProcess();
	// if(enableHubDiscovery)
	// connect(process, SIGNAL(finished(int)), networkManager, SLOT(autoconfigDaemon()));
	//
	// connect(process,SIGNAL(finished(int)), process, SLOT(deleteLater()));
	// process->start(NDND_START_COMMAND);
	}
	else
	{
	daemonStarted = true;
	setIcon(true);
	statusIndicator->setText("Active");

	QString interestIn = statusXml.mid(statusXml.indexOf("<in>")+4, statusXml.indexOf("</in>") - (statusXml.indexOf("<in>")+4));
	QString interestOut = statusXml.mid(statusXml.indexOf("<out>")+5, statusXml.indexOf("</out>") - (statusXml.indexOf("<out>")+5));
	QString dataIn = statusXml.mid(statusXml.lastIndexOf("<in>")+4, statusXml.lastIndexOf("</in>") - (statusXml.lastIndexOf("<in>")+4));
	QString dataOut = statusXml.mid(statusXml.lastIndexOf("<out>")+5, statusXml.lastIndexOf("</out>") - (statusXml.lastIndexOf("<out>")+5));

	int i = 0;
	int k = 0;
	if((dataOut.length() - interestOut.length()) > 0)
	{
	i = dataOut.length() - interestOut.length();
	i*=2; //because space takes less space than a letter
	}

	if((interestOut.length() - dataOut.length()) > 0)
	{
	k = interestOut.length() - dataOut.length();
	k*=2; //because space takes less space than a letter
	}

	QString interestStats = QString("%1%2%3%4").arg("Interests",-16,' ').arg(interestOut,6+i,' ').arg(" / ",3).arg(interestIn,-6,' ');
	QString dataStats = QString("%1%2%3%4").arg("Data",-20,' ').arg(dataOut,6+k,' ').arg(" / ",3).arg(dataIn,-6,' ');

	//Now I try to align header "Sent / Recv" centrally with the upper line
	QString padding;
	for(int j = 0; j < interestStats.indexOf(interestOut); j++)
	{
	if(interestStats.at(j)==' ')
	padding +=" ";
	else
	padding += " "; //because space takes less space than a letter
	}

	QString header;
	int m = 0;
	if(interestOut.length() - QString("Sent").length() > 0)
	{
	m = interestOut.length() - QString("Sent").length();
	m *=3;
	header = QString("%1%2").arg(padding).arg(" Sent / Recv",QString(" Sent / Recv").length() + m,' ');
	}
	else if(interestOut.length() - QString("Sent").length() < 0)
	{
	padding.truncate(padding.length()-(QString("Sent").length() - interestOut.length()));
	header = padding + "Sent / Recv";
	}
	else
	{
	header = padding + " Sent / Recv";
	}

	interestSentRecv->setText(interestStats);
	dataSentRecv->setText(dataStats);
	displayStatus->setText(header);
	}
	}

	void TrayMenu::parseFibXml()
	{
	QByteArray stdout = applyFibXslt->readAllStandardOutput();
	QByteArray stderr = applyFibXslt->readAllStandardError();
	applyFibXslt->deleteLater();

	fibContentsXml = QString(stdout);

	if((stdout == "") \|\| (stderr.length()>0))
	return;

	if ((enableHubDiscovery) && (fibContentsXml.indexOf("ndn:/autoconf-route",0,Qt::CaseInsensitive) == -1))
	{
	networkManager->autoconfigDaemon();
	}

	QDomDocument xmldoc;
	QDomElement root;

	xmldoc.setContent(fibContentsXml);
	root=xmldoc.documentElement();

	if(model != NULL)
	{
	scrollPosition = ui->tableView->verticalScrollBar()->value();
	model->clear();
	delete model;
	}

	model = new QStandardItemModel(root.childNodes().count(),3);
	model->setHorizontalHeaderItem(0, new QStandardItem("NDN prefix"));
	model->setHorizontalHeaderItem(1, new QStandardItem("Face ID"));
	model->setHorizontalHeaderItem(2, new QStandardItem("Endpoint"));

	int row = 0;
	QDomNode fibEntry=root.firstChild();

	while (!fibEntry.isNull())
	{
	QDomNodeList properties = fibEntry.childNodes();

	QDomNode faceID = properties.at(0);
	QDomNode ip = properties.at(1);
	QDomNode prefix = properties.at(2);

	model->setItem(row, 0, new QStandardItem(prefix.toElement().text()));
	model->setItem(row, 1, new QStandardItem(faceID.toElement().text()));
	model->setItem(row, 2, new QStandardItem(ip.toElement().text()));

	fibEntry = fibEntry.nextSibling();
	row++;
	}

	ui->tableView->setModel(model);

	ui->tableView->setColumnWidth(0, ui->tableView->size().width() / 2 );
	ui->tableView->setColumnWidth(1, ui->tableView->size().width() / 6 );

	if(selectedRow >= 0)
	ui->tableView->selectRow(selectedRow);

	if(scrollPosition >= 0)
	ui->tableView->verticalScrollBar()->setValue(scrollPosition);
	}

	void TrayMenu::createTableView()
	{
	ui->tableView->horizontalHeader()->setResizeMode(QHeaderView::Fixed);
	ui->tableView->horizontalHeader()->setStretchLastSection(true);
	ui->tableView->setSelectionMode(QAbstractItemView::SingleSelection);
	ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);

	selectedRow = -1;
	scrollPosition = -1;

	QHBoxLayout *hlayout = new QHBoxLayout();
	hlayout->addWidget(ui->addFibButton,0, Qt::AlignLeft);
	hlayout->addWidget(ui->deleteFibButton, 20, Qt::AlignLeft);

	QVBoxLayout *vlayout = new QVBoxLayout();
	vlayout->addWidget(ui->label);
	vlayout->addWidget(ui->tableView);
	vlayout->addLayout(hlayout);

	ui->forwardingSettingsWidget->setLayout(vlayout);

	QVBoxLayout *expanding = new QVBoxLayout();
	expanding->addWidget(ui->forwardingSettingsWidget);
	ui->centralWidget->setLayout(expanding);
	}

	void TrayMenu::selectTableRow()
	{
	selectedRow = ui->tableView->selectionModel()->selection().indexes().at(0).row();
	}

	void TrayMenu::deleteFibEntry()
	{
	if(selectedRow < 0)
	return;

	QStandardItem *prefix = model->item(selectedRow,0);
	if(prefix == NULL)
	return;

	QStandardItem *faceID = model->item(selectedRow,1);
	if(faceID == NULL)
	return;

	QStringList arguments;
	arguments << "del" << prefix->text() << "face" << faceID->text();

	QProcess *process = new QProcess();
	connect(process,SIGNAL(finished(int)), process, SLOT(deleteLater()));
	process->start(NDND_FIB_COMMAND, arguments);
	}

	void TrayMenu::resizeEvent(QResizeEvent * event)
	{
	ui->tableView->setColumnWidth(0, ui->tableView->size().width() / 2);
	ui->tableView->setColumnWidth(1, ui->tableView->size().width() / 6);
	}




	TrayMenu::~TrayMenu()
	{
	daemonStatusTimer->stop();
	statusUpdateThread->exit(0);
	delete ui;
	delete trayIcon;
	delete trayIconMenu;
	delete open;
	delete close;
	delete openGeneralSettings;
	delete openForwardingSettings;
	delete openSecuritySettings;
	delete statusUpdateThread;
	delete dialog;
	delete networkManager;
	delete persistentSettings;
	}

	#if WAF
	#include "tray-menu.moc"
	#include "tray-menu.cpp.moc"
	#endif