#include "fbgui.h"
#include "loggerEngine.h"
#include "downloadManager.h"
#include "javascriptInterface.h"
#include <iostream>
#include <QtWebKit>
#include <QxtCore>
QUrl baseURL(DEFAULT_URL);
QString binPath("");
QString downloadPath("/tmp/fbgui/downloads");
int updateInterval = DEFAULT_UPDATE_INTERVAL;
bool debug = false;
//-------------------------------------------------------------------------------------------
fbgui::fbgui(){
/* setup qxt logger and enable custom std engine*/
qxtLog->disableLoggerEngine("DEFAULT");
qxtLog->addLoggerEngine("std_logger", new loggerEngine_std);
qxtLog->initLoggerEngine("std_logger");
qxtLog->setMinimumLevel("std_logger", QxtLogger::DebugLevel);
qxtLog->debug() << "Initializing fbgui...";
/* initliaze browser */
checkHost();
_webView = new QWebView(this);
_webView->load(baseURL);
/* debug split if debug mode, normal browser else */
if (debug) 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(QString, double)),
jsi, SLOT(downloadInfo(QString, double)));
QObject::connect(dm, SIGNAL(notify(QString)),
jsi, SLOT(notify(QString)));
QObject::connect(jsi, SIGNAL(requestFile(QString&)), dm, SLOT(downloadFile(QString&)));
QObject::connect(dm, SIGNAL(updateProgress(int, double, QString)),
jsi, SLOT(updateProgressBar(int, double, QString)));
QObject::connect(dm, SIGNAL(downloadQueueEmpty()), jsi, SLOT(callbackOnDlQueueFinished()));
setWindowTitle("fbgui");
setAttribute(Qt::WA_QuitOnClose, true);
setWindowFlags(Qt::FramelessWindowHint);
showFullScreen();
}
//-------------------------------------------------------------------------------------------
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");
/* switch engine to custom engine class "logger" */
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();
}
//-------------------------------------------------------------------------------------------
void 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...";
exit(EXIT_FAILURE);
}
}