summaryrefslogblamecommitdiffstats
path: root/src/fbbrowser.cpp
blob: 4b2b66f3873850ea1398498fef9295563e1454fc (plain) (tree)
1
2
3
4
5
6
7
8
9
                      


                    

                   

                                            
                                 

                                                                          
                                                         


                                                             
                                          
         
 
 






















                                                                          


                                      
                      
                                                                                 
                                                  
                                                           
                                    

                            
                                    
                                                                  
                                                        

                                                                             
 
                                                  
                                                                      
 
                                      















                                                                       












                                                                                                                        
             

                       

 
  

                             


                                                                                            

                                       






                                                               
 
                             



                                  
#include "fbbrowser.h"

#include <QFile>
#include <QFileInfo>
#include <QtWebKit>

// This function is not used at the moment.
// TODO: Fix function or find another way...
void fbbrowser::httpReqFinished()
{
	// This slot listens to readyRead() signal from our QNetworkReply.
	qDebug() << "finished() signal emmited!" << endl;
	if(reply->error() == QNetworkReply::NoError)
	{
		qDebug() << "No error, loading given URL...";
		view->load(this->baseUrl);
	}
}

void fbbrowser::saveData()
{
	QFile outfile(filename);
	if (!outfile.open(QIODevice::WriteOnly))
	{
		qDebug() << "Couldnt open file! exiting...";
		exit(1);
	}
    outfile.write(qiod->readAll());
    outfile.close();
}

// This function requires the file name of the file to download.
void fbbrowser::download(const QString &file)
{
    // This function is in developement...
	QUrl u = baseUrl.resolved(file);
	req.setUrl(u);
	rep = manager->get(req);
    qiod = rep;
	QObject::connect(rep, SIGNAL(finished()), this, SLOT(saveData()));
}

fbbrowser::fbbrowser(const QUrl & url)
{
	view = new QWebView(this);
 	baseUrl = url;
	// Create QNetworkAccessManager which is needed to send/receive requests.
	manager = new QNetworkAccessManager(this);
	// Create a QNetworkRequest object and set its URL.
	//* QNetworkRequest request;
	request.setUrl(url);

	// Check Internet connection
	// Let the manager send the request and receive the reply.
	// QNetworkReply *reply = manager->get(request);
    reply = manager->get(request);
	// connect(reply, SIGNAL(finished()), this, SLOT(httpReqFinished()));

	// Check if the reply is an error message.
	qDebug() << "QNetworkReply error code is: " << reply->error();

	// TODO: error differentiation
    // reply->error() returns 0 even for invalid URL.
    // A possibility to check for validity, is to listen to readyRead()
    // signal, haven't found a better way yet ...
	if(reply->error() == QNetworkReply::NoError)
	{
		qDebug() << "No error, loading given URL...";
		view->load(url);
	}
	else 
	{
		qDebug() << "Error occured, loading error page...";
		view->load(QUrl("qrc:/html/errorPage.html"));
	}
	// This part is just a test call of download()...
	filename = "test.php";
	download(filename);

	//remove the window decoration
	this->setWindowFlags(Qt::SplashScreen);

	//enable JavaScript access to qt objects
	QObject::connect(view->page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(addJSObject()));

	//set form to fullscreen
	this->showFullScreen();

	setCentralWidget(view);
}

// Destructor
fbbrowser::~fbbrowser()
{
}

//
void fbbrowser::addJSObject()
{
	view->page()->mainFrame()->addToJavaScriptWindowObject(QString("webkitTest"), this);
}

void fbbrowser::writeText(QString text)
{
	QFile file("out.txt");
	if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
		return;

	QTextStream out(&file);
	out << text << "\n";
}

// This function needed now ?
void fbbrowser::quitAll()
{
	//emit lastWindowClosed();
}