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#include "fbgui.h"
#include "loggerengine.h"
#include "downloadmanager.h"
#include "javascriptinterface.h"
#include <iostream>
#include <QtWebKit>
#include <QxtCore>
QString sessionID("");
QUrl baseURL(DEFAULT_URL);
QString binPath("");
QString downloadPath("/tmp/fbgui/downloads");
int updateInterval = DEFAULT_UPDATE_INTERVAL;
int debugMode = -1;
//-------------------------------------------------------------------------------------------
fbgui::fbgui()
{
// setup basic debug
qxtLog->disableLoggerEngine("DEFAULT");
qxtLog->enableLogLevels(QxtLogger::DebugLevel);
if (debugMode == 0){
qxtLog->addLoggerEngine("std_logger", new LoggerEngine_std);
qxtLog->initLoggerEngine("std_logger");
qxtLog->setMinimumLevel("std_logger", QxtLogger::DebugLevel);
qxtLog->debug() << "Initializing fbgui...";
}
// base of the gui
createActions();
_webView = new QWebView(this);
_webView->load(baseURL);
//watchDHCP();
// debug console split or normal browser
if (debugMode == 1)
setupDebugSplit();
else
setCentralWidget(_webView);
// initialize javascript interface
JavascriptInterface* jsi = new JavascriptInterface(_webView->page()->mainFrame());
QObject::connect(jsi, SIGNAL(quitFbgui()), this, SLOT(close()));
QObject::connect(_webView->page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()),
jsi, SLOT(attachToDOM()));
// initialize download manager
DownloadManager* dm = new DownloadManager();
QObject::connect(dm, SIGNAL(downloadInfo(const QString&, const double&)),
jsi, SLOT(downloadInfo(const QString&, const double&)));
QObject::connect(dm, SIGNAL(notify(const QString&)),
jsi, SLOT(notify(const QString&)));
QObject::connect(jsi, SIGNAL(requestFile(const QString&)), dm, SLOT(downloadFile(const QString&)));
QObject::connect(dm, SIGNAL(updateProgress(const int&, const double&, const QString&)),
jsi, SLOT(updateProgressBar(const int&, const double&, const QString&)));
QObject::connect(dm, SIGNAL(downloadQueueEmpty()), jsi, SLOT(callbackOnDlQueueFinished()));
// set properties
setWindowTitle("fbgui");
setAttribute(Qt::WA_QuitOnClose, true);
setWindowFlags(Qt::FramelessWindowHint);
showFullScreen();
}
//-------------------------------------------------------------------------------------------
void fbgui::createActions()
{
// CTRL + X to kill the gui
_quit = new QAction(tr("&quit"), this);
_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_X));
this->addAction(_quit);
connect(_quit, SIGNAL(triggered()), this, SLOT(close()));
}
//-------------------------------------------------------------------------------------------
void fbgui::setupDebugSplit()
{
_debugConsole = new QTextEdit(this);
_debugConsole->setWindowFlags(Qt::FramelessWindowHint);
QPalette pal;
pal.setColor(QPalette::Base, Qt::black);
_debugConsole->setPalette(pal);
_debugConsole->setTextColor(Qt::cyan);
_debugConsole->insertPlainText("Debug console initialized.\n");
// enable custom logger engine
qxtLog->addLoggerEngine("fb_logger", new LoggerEngine_fb(_debugConsole));
qxtLog->initLoggerEngine("fb_logger");
qxtLog->setMinimumLevel("fb_logger", QxtLogger::DebugLevel);
// display browser and debug in a splitter
_splitter = new QSplitter(Qt::Vertical, this);
_splitter->addWidget(_webView);
_splitter->addWidget(_debugConsole);
// CTRL + D toggles debug window
_toggleDebug = new QAction(tr("&toggleDebug"), this);
_toggleDebug->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_D));
addAction(_toggleDebug);
connect(_toggleDebug, SIGNAL(triggered()), this, SLOT(toggleDebug()));
setCentralWidget(_splitter);
}
//-------------------------------------------------------------------------------------------
void fbgui::toggleDebug()
{
if (_debugConsole->isVisible())
_debugConsole->hide();
else
_debugConsole->show();
}
//-------------------------------------------------------------------------------------------
bool fbgui::checkHost() const
{
// TODO instead of closing app, show error page from qrc
QHostInfo hostInfo = QHostInfo::fromName(baseURL.host());
if (hostInfo.error() != QHostInfo::NoError){
qxtLog->debug() << "Lookup of " << baseURL.host() << "failed. Exiting...";
return false;
}
else
return true;
}
//-------------------------------------------------------------------------------------------
void fbgui::ipReceived(const QString& name)
{
QFileInfo fi(name + "/foo");
if (fi.exists()){
qxtLog->debug() << "correct file!";
if (checkHost()){
qxtLog->debug() << "DHCP active, loading URL...";
_webView->load(baseURL);
}
}
else
qxtLog->debug() << "weird file!";
}
//-------------------------------------------------------------------------------------------
void fbgui::watchDHCP()
{
qxtLog->debug() << "Watching /etc/fbgui";
QStringList pathToWatch("/etc/fbgui");
_fileSystemWatcher = new QFileSystemWatcher(pathToWatch, this);
// QString path //has to be set to some file or directory
// TODO change to the real path
// _fileSystemWatcher->addPath(QApplication::applicationDirPath() + "/testChange/");
QObject::connect(_fileSystemWatcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(ipReceived(const QString&)));
_webView->load(QUrl("qrc:/html/loadAbout.html"));
}
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