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#include <qtimer.h>
00034
#include <qdatetime.h>
00035
#include <qregexp.h>
00036
#include <qcstring.h>
00037
00038
#include <kextsock.h>
00039
#include <ksockaddr.h>
00040
#include <klocale.h>
00041
#include <kglobal.h>
00042
00043
#include "knotesnetrecv.h"
00044
00045
00046
00047
#define MAXBUFFER 4096
00048
00049
00050
00051
#define MAXTIME 10000
00052
00053
00054
#define SBSIZE 512
00055
00056
00057 KNotesNetworkReceiver::KNotesNetworkReceiver( KExtendedSocket *s )
00058 :
QObject(),
00059 m_buffer( new
QByteArray() ), m_sock( s )
00060 {
00061
QString date = KGlobal::locale()->formatDateTime( QDateTime::currentDateTime(),
true,
false );
00062
00063
00064
00065 m_titleAddon =
QString(
" [%1, %2]")
00066 .arg( m_sock->peerAddress()->nodeName() )
00067 .arg( date );
00068
00069
00070 m_timer =
new QTimer(
this );
00071 connect( m_timer, SIGNAL(timeout()), SLOT(slotReceptionTimeout()) );
00072
00073
00074 connect( m_sock, SIGNAL(readyRead()), SLOT(slotDataAvailable()) );
00075 connect( m_sock, SIGNAL(closed(
int )), SLOT(slotConnectionClosed(
int )) );
00076 m_sock->enableRead(
true );
00077
00078
00079 m_timer->start( MAXTIME,
true );
00080 }
00081
00082 KNotesNetworkReceiver::~KNotesNetworkReceiver()
00083 {
00084
delete m_buffer;
00085
delete m_sock;
00086 }
00087
00088
void KNotesNetworkReceiver::slotDataAvailable()
00089 {
00090
char smallBuffer[SBSIZE];
00091
int smallBufferLen;
00092
00093
do
00094 {
00095
00096
int curLen = m_buffer->count();
00097
00098 smallBufferLen = m_sock->readBlock( smallBuffer, SBSIZE );
00099
if ( smallBufferLen > MAXBUFFER - curLen )
00100 smallBufferLen = ( MAXBUFFER - curLen );
00101
if ( smallBufferLen > 0 )
00102 {
00103 m_buffer->resize( curLen + smallBufferLen );
00104 memcpy( m_buffer->data() + curLen, smallBuffer, smallBufferLen );
00105 }
00106 }
00107
while ( smallBufferLen == SBSIZE );
00108
00109
00110
if ( m_buffer->count() == MAXBUFFER )
00111 m_sock->closeNow();
00112
else
00113 m_timer->changeInterval( MAXTIME );
00114 }
00115
00116
void KNotesNetworkReceiver::slotConnectionClosed(
int )
00117 {
00118
if ( m_timer->isActive() )
00119 {
00120 QString noteText = QString( *m_buffer ).stripWhiteSpace();
00121
00122
00123
int pos = noteText.find(
QRegExp(
"[\r\n]") );
00124 QString noteTitle = noteText.left( pos ).stripWhiteSpace() + m_titleAddon;
00125
00126 noteText = noteText.mid( pos ).stripWhiteSpace();
00127
00128
if ( !noteText.isEmpty() )
00129 emit sigNoteReceived( noteTitle, noteText );
00130 }
00131
00132
delete this;
00133 }
00134
00135
void KNotesNetworkReceiver::slotReceptionTimeout()
00136 {
00137 m_sock->closeNow();
00138 }
00139
00140
#include "knotesnetrecv.moc"