kvncconnectdlg.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.7平台上编译为嵌入式图形界面操作系统。

#include <qstring.h>
#include <qlayout.h>
#include <qframe.h>
#include <qspinbox.h>
#include <qcombobox.h>
#include <qlabel.h>
#include <qfont.h>
#include <qtopia/config.h>

#include <assert.h>

#include "krfbconnection.h"
#include "kvncoptionsdlg.h"
#include "kvncconnectdlg.h"


KVNCConnectDlg::KVNCConnectDlg( KRFBConnection *con,
				QWidget *parent, const char *name )
  : QDialog( parent, name, true )
{
    setCaption( tr("Connect to VNC server") );
    assert( con );
    this->con = con;

    QGridLayout *inner = new QGridLayout( this, 3, 2, 6 );

    QLabel *label = new QLabel( tr("Host Name:"), 
	    this , "hostLabel");
    hostNameCombo = new QComboBox( true, this );
    hostNameCombo->setInsertionPolicy( QComboBox::AtTop );
    hostNameCombo->setMaxCount( 10 );
    hostNameCombo->setFocus();

    Config config( "keypebble" );
    config.setGroup( "Connection" );
    QStringList hlist = config.readListEntry( "Hosts", ',' );
    if ( hlist.isEmpty() ) {
#ifdef DEBUG
	hostNameCombo->insertItem( "localhost" );
#else // DEBUG
	hostNameCombo->insertItem("");
#endif // DEBUG
    } else {
	hostNameCombo->insertStringList( hlist );
    }

    inner->addWidget( label, 0, 0 );
    inner->addWidget( hostNameCombo, 0, 1 );

    label = new QLabel( tr("Display Number:"), this, "displayNumber" );
    displayNumberEdit = new QSpinBox( this );

    inner->addWidget( label, 1, 0 );
    inner->addWidget( displayNumberEdit, 1, 1 );

    //  if ( viewer->display() != -1 ) {
    //    displayNumberEdit->setValue( viewer->display() );
    displayNumberEdit->setValue( 1 );
    //  }

    label = new QLabel( tr("Password:"), this );
    inner->addWidget( label, 2, 0 );

    passwordEdit = new QLineEdit( this );
    passwordEdit->setEchoMode( QLineEdit::Password );
    inner->addWidget( passwordEdit, 2, 1 );

    inner->setColStretch( 0, 0 );
    inner->setColStretch( 1, 15 );
}


void KVNCConnectDlg::accept()
{
    int dis;
    //  viewer->setHost(hostNameCombo->currentText());
    QString temp = displayNumberEdit->text();
    if(temp.isEmpty())
	dis = -1;
    else
	dis = temp.toUInt();    

    Config config( "keypebble" );
    config.setGroup( "Connection" );
    QStringList hlist = config.readListEntry( "Hosts", ',' );
    if ( hlist.find( hostname() ) != hlist.end() )
	hlist.remove( hlist.find( hostname() ) );
    hlist.prepend( hostname() );

    config.writeEntry( "Hosts", hlist, ',' );

    QDialog::accept();
}

void KVNCConnectDlg::options()
{
  KVNCOptionsDlg *wdg = new KVNCOptionsDlg( con->options(), this );
  wdg->exec();
  delete wdg;
}