knotes/knotehostdlg.cpp

   1 /*******************************************************************
   2  KNotes -- Notes for the KDE project
   3
   4  Copyright (c) 2003, Daniel Martin <daniel.martin@pirack.com>
   5                2004, Michael Brade <brade@kde.org>
   6
   7  This program is free software; you can redistribute it and/or
   8  modify it under the terms of the GNU General Public License
   9  as published by the Free Software Foundation; either version 2
  10  of the License, or (at your option) any later version.
  11
  12  This program is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  GNU General Public License for more details.
  16
  17  You should have received a copy of the GNU General Public License
  18  along with this program; if not, write to the Free Software
  19  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20
  21  In addition, as a special exception, the copyright holders give
  22  permission to link the code of this program with any edition of
  23  the Qt library by Trolltech AS, Norway (or with modified versions
  24  of Qt that use the same license as Qt), and distribute linked
  25  combinations including the two.  You must obey the GNU General
  26  Public License in all respects for all of the code used other than
  27  Qt.  If you modify this file, you may extend this exception to
  28  your version of the file, but you are not obligated to do so.  If
  29  you do not wish to do so, delete this exception statement from
  30  your version.
  31 *******************************************************************/
  32
  33 #include "knotehostdlg.h"
  34 #include "knotesglobalconfig.h"
  35
  36 #include <kconfig.h>
  37 #include <kdebug.h>
  38 #include <kglobal.h>
  39 #include <khistorycombobox.h>
  40 #include <klocale.h>
  41 #include <kstandarddirs.h>
  42 #include <kvbox.h>
  43 #include <dnssd/servicemodel.h>
  44 #include <dnssd/servicebrowser.h>
  45
  46 #include <QLabel>
  47 #include <QString>
  48 #include <QLineEdit>
  49 #include <QTableView>
  50 #include <QSortFilterProxyModel>
  51
  52
  53 KNoteHostDlg::KNoteHostDlg( const QString &caption, QWidget *parent )
  54   : KDialog( parent )
  55 {
  56   setCaption( caption );
  57   setButtons( Ok|Cancel );
  58   KVBox *page = new KVBox( this );
  59   setMainWidget( page );
  60   ( void ) new QLabel( i18n("Select recipient:"), page );
  61
  62   m_servicesView = new QTableView( page );
  63   m_servicesView->setShowGrid( false );
  64   DNSSD::ServiceModel* mdl = new DNSSD::ServiceModel( new DNSSD::ServiceBrowser( "_knotes._tcp", true ) );
  65   mdl->setParent( m_servicesView );
  66   m_servicesView->setModel( mdl );
  67   m_servicesView->setSelectionBehavior( QAbstractItemView::SelectRows );
  68   m_servicesView->hideColumn( DNSSD::ServiceModel::Port );
  69   connect( m_servicesView->selectionModel(), SIGNAL( currentRowChanged( const QModelIndex&, const QModelIndex& ) ),
  70     SLOT( serviceSelected( const QModelIndex& ) ) );
  71   connect( m_servicesView, SIGNAL( activated( const QModelIndex& ) ),
  72     SLOT( serviceSelected( const QModelIndex& ) ) );
  73   connect( m_servicesView, SIGNAL( clicked( const QModelIndex& ) ),
  74     SLOT( serviceSelected( const QModelIndex& ) ) );
  75
  76   ( void ) new QLabel( i18n("Hostname or IP address:"), page );
  77
  78   m_hostCombo = new KHistoryComboBox( true, page );
  79   m_hostCombo->setMinimumWidth( fontMetrics().maxWidth() * 15 );
  80   m_hostCombo->setDuplicatesEnabled( false );
  81
  82   // Read known hosts from configfile
  83   m_hostCombo->setHistoryItems( KNotesGlobalConfig::knownHosts(), true );
  84   m_hostCombo->setFocus();
  85   connect( m_hostCombo->lineEdit(), SIGNAL( textChanged ( const QString & ) ),
  86            this, SLOT( slotTextChanged( const QString & ) ) );
  87   slotTextChanged( m_hostCombo->lineEdit()->text() );
  88 }
  89
  90 KNoteHostDlg::~KNoteHostDlg()
  91 {
  92   if ( result() == Accepted ) {
  93     m_hostCombo->addToHistory( m_hostCombo->currentText().trimmed() );
  94   }
  95
  96   // Write known hosts to configfile
  97   KNotesGlobalConfig::setKnownHosts( m_hostCombo->historyItems() );
  98   KNotesGlobalConfig::self()->writeConfig();
  99 }
 100
 101 void KNoteHostDlg::slotTextChanged( const QString &text )
 102 {
 103   enableButton( Ok, !text.isEmpty() );
 104 }
 105
 106 void KNoteHostDlg::serviceSelected( const QModelIndex& idx )
 107 {
 108   DNSSD::RemoteService::Ptr srv=idx.data( DNSSD::ServiceModel::ServicePtrRole ).value<DNSSD::RemoteService::Ptr>();
 109   m_hostCombo->lineEdit()->setText( srv->hostName() + ":" + QString::number( srv->port() ) );
 110 }
 111
 112 QString KNoteHostDlg::host() const
 113 {
 114   return m_hostCombo->currentText().section( ':', 0, 0 );
 115 }
 116
 117 quint16 KNoteHostDlg::port() const
 118 {
 119   return m_hostCombo->currentText().section( ':', 1 ).toUShort();
 120 }
 121
 122 #include "knotehostdlg.moc"