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#include <qapplication.h>
#include <qstatusbar.h>
#include <qtimer.h>
#include <qmessagebox.h>
#include <iostream>
#include "http.h"
#include "globals.h"
#include "browser.h"
#include "errors.h"
#include "preferences.h"
Http::Http() : QObject()
{
QObject::connect( &socket, SIGNAL( connected() ), this, SLOT( connected() ) );
QObject::connect( &socket, SIGNAL( connectionClosed() ), this, SLOT( closed() ) );
QObject::connect( &socket, SIGNAL( readyRead() ), this, SLOT( readyRead() ) );
QObject::connect( browser, SIGNAL( stopSignal() ), this, SLOT( abort() ) );
}
int Http::getFile( string address )
{
browser->statusBar()->message( "Connecting.." );
myapp->processEvents();
host = address.substr( 7, address.find( "/", 7 )-7 );
filename = address;
#ifdef DEBUGOUTPUT
cout << "getting " + address << endl;
#endif
QTimer::singleShot( config->timeoutValue(), this, SLOT( error() ) );
socket.connectToHost( host.c_str(), 80 );
socketClosed = FALSE;
aborted = FALSE;
sourcev = new vector<string>;
while( !socketClosed )
myapp->processEvents();
// if( aborted )
// cout << "grr aborted" << endl;
if( sourcev->empty() ||
aborted )
success = FALSE;
else
{
success = ( (*sourcev)[0].find( "200 OK" ) != -1 );
do
sourcev->erase( sourcev->begin(), sourcev->begin()+1 );
while( (*sourcev)[0] != "" );
}
if( !success )
delete sourcev;
browser->statusBar()->message( "Ready.." );
return success;
}
void Http::connected()
{
//cout << "connected.." << endl;
string s = "GET " + filename + " HTTP/1.0\r\n\r\n";
socket.writeBlock( s.c_str(), s.length() );
}
void Http::readyRead()
{
//cout << "incoming.." << endl;
browser->statusBar()->message( "Reading.." );
while( socket.canReadLine() )
{
string s = (const char *)( socket.readLine() );
int i;
while( ( i = s.find_first_of( "\n\r" ) ) != -1 )
s.erase( i, 1 );
sourcev->push_back( s );
//cout << "$" + s << endl;
}
}
void Http::closed()
{
//cout << "closed.." << endl;
socketClosed = TRUE;
}
void Http::error()
{
socketClosed = TRUE;
}
void Http::abort()
{
// cout << "kwad" << endl;
QMessageBox::about( 0, "Aborted", "HTTP Transmission aborted by user" );
aborted = TRUE;
socketClosed = TRUE;
}
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