1 files changed, 125 insertions, 0 deletions
diff --git a/examples/network/clientserver/client/client.cpp b/examples/network/clientserver/client/client.cpp
new file mode 100644
index 000000000..d76b59a9d
--- /dev/null
+++ b/examples/network/clientserver/client/client.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for TQt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include <qsocket.h>
+#include <qapplication.h>
+#include <qvbox.h>
+#include <qhbox.h>
+#include <qtextview.h>
+#include <qlineedit.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qtextstream.h>
+
+
+class Client : public TQVBox
+{
+    Q_OBJECT
+public:
+    Client( const TQString &host, Q_UINT16 port )
+    {
+	// GUI layout
+	infoText = new TQTextView( this );
+	TQHBox *hb = new TQHBox( this );
+	inputText = new TQLineEdit( hb );
+	TQPushButton *send = new TQPushButton( tr("Send") , hb );
+	TQPushButton *close = new TQPushButton( tr("Close connection") , this );
+	TQPushButton *tquit = new TQPushButton( tr("Quit") , this );
+
+	connect( send, SIGNAL(clicked()), SLOT(sendToServer()) );
+	connect( close, SIGNAL(clicked()), SLOT(closeConnection()) );
+	connect( tquit, SIGNAL(clicked()), qApp, SLOT(tquit()) );
+
+	// create the socket and connect various of its signals
+	socket = new TQSocket( this );
+	connect( socket, SIGNAL(connected()),
+		SLOT(socketConnected()) );
+	connect( socket, SIGNAL(connectionClosed()),
+		SLOT(socketConnectionClosed()) );
+	connect( socket, SIGNAL(readyRead()),
+		SLOT(socketReadyRead()) );
+	connect( socket, SIGNAL(error(int)),
+		SLOT(socketError(int)) );
+
+	// connect to the server
+	infoText->append( tr("Trying to connect to the server\n") );
+	socket->connectToHost( host, port );
+    }
+
+    ~Client()
+    {
+    }
+
+private slots:
+    void closeConnection()
+    {
+	socket->close();
+	if ( socket->state() == TQSocket::Closing ) {
+	    // We have a delayed close.
+	    connect( socket, SIGNAL(delayedCloseFinished()),
+		    SLOT(socketClosed()) );
+	} else {
+	    // The socket is closed.
+	    socketClosed();
+	}
+    }
+
+    void sendToServer()
+    {
+	// write to the server
+	TQTextStream os(socket);
+	os << inputText->text() << "\n";
+	inputText->setText( "" );
+    }
+
+    void socketReadyRead()
+    {
+	// read from the server
+	while ( socket->canReadLine() ) {
+	    infoText->append( socket->readLine() );
+	}
+    }
+
+    void socketConnected()
+    {
+	infoText->append( tr("Connected to server\n") );
+    }
+
+    void socketConnectionClosed()
+    {
+	infoText->append( tr("Connection closed by the server\n") );
+    }
+
+    void socketClosed()
+    {
+	infoText->append( tr("Connection closed\n") );
+    }
+
+    void socketError( int e )
+    {
+	infoText->append( tr("Error number %1 occurred\n").arg(e) );
+    }
+
+private:
+    TQSocket *socket;
+    TQTextView *infoText;
+    TQLineEdit *inputText;
+};
+
+
+int main( int argc, char** argv )
+{
+    TQApplication app( argc, argv );
+    Client client( argc<2 ? "localhost" : argv[1], 4242 );
+    app.setMainWidget( &client );
+    client.show();
+    return app.exec();
+}
+
+#include "client.moc"